A photoelectric composite cable for electric power and communications, relating to the technical field of electric power and communication cables, and comprising a skeleton component (1), multiple optical fibers (2), four insulating sleeves (3), four conductors (4), four fillers (5), and an outer protective sleeve (6). The skeleton component (1) and the insulating sleeves (3) have special structures and are fitted together; the conductors (4) are located in the insulating sleeves (3); the multiple optical fibers (2) are located in the skeleton component (1); the fillers (5) are located gaps outside adjacent insulating sleeves (3); in adjacent insulating sleeves (3), in a clockwise direction, a second side surface of a current insulating sleeve (3) clings to a first side surface of a next insulating sleeve (3), and a second side surface of the final insulating sleeve (3) clings to a first side surface of the first insulating sleeve (3); the outer protective sleeve (6) covers all the insulating sleeves (3) and all the fillers (5). The following main beneficial effects are achieved: a simple product structure, low equipment investment, high production speed, and high universality.
H01B 11/22 - Câbles comprenant à la fois au moins un conducteur de l'électricité et des fibres optiques
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p.ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
2.
ELECTRICAL CABLE OR OPTICAL-ELECTRICAL COMPOSITE CABLE FOR ELECTRIC POWER SYSTEM
An electrical cable for an electric power system, which has a skeleton, a transmission component, a first protection layer (6) located outside the skeleton, a second protection layer (7) located outside the first protection layer (6), a loose tube (9), and an optical fiber ribbon body (2) located inside the loose tube (9); the skeleton has a unique structure, the loose tube (9) and the transmission component are located within the skeleton, and the optical fiber ribbon body (2) is made via layering a plurality of optical fiber ribbons, where a plurality of optical fibers are within each optical fiber ribbon. Further involved is an optical-electrical composite cable. The present invention has the following primary beneficial technical effects: structurally more simple, easier to manufacture, quicker to produce, has a lower cost, and has a higher communication density/power transmission density.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p.ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
A communication optical cable for a 5G network, comprising a plurality of external communication components (3), a protective layer (4), a sheath layer (5) located outside the protective layer (4), an internal communication component (6), and a filling component (7). Optical conductors (31) are provided in the external communication components, a light guide body (61) is provided in the internal communication component (6), characterized in that the communication optical cable for a 5G network is further internally provided with an outer sleeve (1) and an inner sleeve (2), the outer sleeve (1) is located outside the inner sleeve (2), and the external communication components (3) are located between the outer sleeve (1) and the inner sleeve (2), the protective layer (4) covers the outer sleeve (1), the filling component (7) is located in a gap formed by the protective layer (4) and the outer sleeve (1), and the internal communication component (6) is located within the inner sleeve (2). Further disclosed are a photoelectric composite cable and a manufacturing method therefor. The present invention has the following main advantageous effects: high optical fiber density, simple structure, ease of manufacturing, fast manufacturing speed, and good universality.
A hospital bed capable of automatically adjusting oxygen concentration, comprising an elongate patient bearing plate (1). Support bases (2) are fixedly connected to four corners of the lower surface of the elongate patient bearing plate (1); a support upright pillar (3) is fixedly connected to the lower surface of each support base (2); the lower end face of each support upright pillar (3) is fitted with an sliding-proof cushion block (4); and an automatic oxygen adjustment mechanism is provided on the lower surface of the elongate patient bearing plate (1). The hospital bed is convenient to use and is easy to supply oxygen in movement, so that by controlling the automatic adjustment of oxygen supply concentration, oxygen can be supplied to two patients simultaneously, and the change of oxygen bottles is convenient.
A61G 7/00 - Lits spécialement conçus pour donner des soins; Dispositifs pour soulever les malades ou les personnes handicapées
A61G 7/05 - Lits spécialement conçus pour donner des soins; Dispositifs pour soulever les malades ou les personnes handicapées - Parties constitutives, détails ou accessoires de lits
A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p.ex. bouche-à-bouche; Tubes trachéaux
An air compressor having an oscillation structure comprises a motor (1), a drive shaft (2), a sun gear (19), a planetary gear (18), a ring gear (4), and a transmission shaft (5). Power of the motor (1) is transmitted to the sun gear (19) by the drive shaft (2). A slider gear (24) is driven by the sun gear (19), an auxiliary large gear (30), and the ring gear (4) to move along a guide rail consisting of an outer ring guide rail (39), a transition guide rail (40), and an inner ring guide rail (22). Movement of the slider gear (24) drives the transmission shaft (5) via a transmission train. Movement of the transmission shaft (5) rotates a rotary air compression plate (16) in a reciprocating manner. Air in the air compressor is compressed to a high pressure, and then stored in a gas tank (7) via a one-way air compressor outlet (13) and a one-way gas tank inlet (14).
F04C 21/00 - Pompes à piston oscillant spécialement adaptées pour les fluides compressibles
F04C 23/00 - Combinaisons de plusieurs pompes, chacune étant du type à piston rotatif ou oscillant spécialement adaptées pour les fluides compressibles; Installations de pompage spécialement adaptées pour les fluides compressibles; Pompes multiétagées spécialement adaptées pour les fluides compressibles
F04C 29/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT; POMPES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT - Parties constitutives, détails ou accessoires de pompes ou d'installations de pompage spécialement adaptées pour les fluides compressibles non couverts dans les groupes
An electric pole used for ground prone to collapsing, comprising an electric pole mechanism (5), fixing mechanisms (41), and a positioning mechanism (56). The electric pole mechanism (5) is mounted on the ground (4); a supporting strip (1) is mounted on the upper end face of the electric pole mechanism (5); four electric lines (2) are mounted on the upper end face of the supporting strip (1) in sequence; the four fixing mechanisms (41) are mounted on the ground (4), and all the four fixing mechanisms (41) match the electric pole mechanism (5) and are circumferentially and uniformly distributed on the external side of the electric pole mechanism (5) with respect to the electric pole mechanism (5); the electric pole mechanism (5) is used for fixing and supporting the electric lines (2). When the ground (4) where the electric pole mechanism (5) is mounted collapses, the electric pole mechanism (5) rotates by a certain angle, and then is fixed to the fixing mechanisms (41) again and is supported again, so as to achieve the purpose that when the ground (4) where the electric pole mechanism (5) is fixed collapses, the electric pole mechanism (5) does not break the electric lines (2) but continues supporting the electric lines (2).
E04H 12/00 - Tours; Mâts ou pylônes; Cheminées d'usine; Châteaux d'eau; Procédés d'édification de ces structures
E04H 12/22 - Semelles ou montures pour pylônes ou poteaux
E04H 12/18 - Tours; Mâts ou pylônes; Cheminées d'usine; Châteaux d'eau; Procédés d'édification de ces structures mobiles ou avec des sections mobiles, p.ex. tournantes ou télescopiques
7.
CONDENSER DEVICE USED BY AIR CONDITIONER UNDER WIND AND SAND ENVIRONMENT
A condenser device used by an air conditioner under a wind and sand environment, comprising a condenser mechanism (57) and a fixing plate (62), wherein the condenser mechanism (57) is mounted on the fixing plate (62). Sandy soil in air entering the condenser mechanism (57) is automatically removed under the wind and sand environment, and when air without sandy soil is blown to condensing plates (23), the condensing plates (23) cannot be damaged, so that the condensing plates (23) are protected, and the purpose of improving the refrigerating efficiency is achieved.
An intelligent cup having a fingerprint identification function, and cover opening and locking methods thereof, relating to the technical field of living goods. The cup comprises a top cover (1), a cover body (2), and a cup body (4), and further comprises a control unit (3). The control unit (3) has a fingerprint identification function, can be used for opening/locking the cover, and enable the cover to intelligently rotate. The intelligent cup having a fingerprint identification function, and the cover opening and locking methods thereof have an ingenious concept, is easy to manufacture, and can prevent the occurrence of this kind of crimes, put an end to such criminal behaviors and protect human health; even if the cups are exchanged in situ, there is also no need to worry about the safety problem.
The invention relates to the technical field of agricultural machinery, in particular to a semi-automatic corn threshing device, which is composed of an electric motor (1), a fixing plate (2), a threshing mechanism (3), a first fixing element, a second fixing element, and a semi-automatic component. In the semi-automatic corn threshing device, a drive shaft of the electric motor passes through a shaft hole and extends into the shaft hole. A left end surface of a threshing cylinder protrudes into an accommodating slot, and the first fixing element passes through a first fixing shaft hole and a first shaft hole to fix the electric motor and the threshing mechanism. The second fixing element passes through a second fixing shaft hole and a second shaft hole to fix the electric motor and the threshing mechanism. The first fixing element and the second fixing element are screw nut structure, and the threshing cylinder is not in contact with the fixing plate. The invention also discloses a threshing method. The present invention has the following beneficial technical effects: simple structure, small size, easy assembly and disassembly, low cost, high efficiency, and safety and reliability.
A01F 11/06 - Dispositifs de battage spécialement adaptés au maïs; Dispositifs de battage spécialement adaptés à des récoltes déterminées autres que les céréales pour le maïs, p.ex. détachage des grains des épis
A manufacturing system for cylindrical wooden shapes and a manufacturing method for cylindrical wooden sticks. The manufacturing system for cylindrical wooden shapes comprises a shaping bracket (1), an auxiliary shaping mechanism (2), and a rail (3), solving the technical problems in the existing technology wherein manufacturing cylindrical wooden sticks requires costly equipment investment costs, large site occupancy, and the like. The manufacturing system for cylindrical wooden shapes has simple equipment, is easy to manufacture, low cost, and quick in manufacturing, while the manufactured cylindrical wooden sticks are round, have an attractive appearance and feel smooth.
B27C 5/00 - Machines conçues pour la réalisation de pièces de formes ou de profils particuliers, p.ex. à l'aide d'outils rotatifs; Equipement de ces machines
Provided is a bird damage prevention optical cable, comprising a plurality of loose sleeves (2) distributed outside a reinforcement piece (3), protective layers (4) located outside the loose sleeves (2), inner protective layers (5) located outside the protective layers (4), and outer sheaths (7) located outside the inner protective layers (5). Each loose sleeve (2) internally comprises, at least, one light guide fiber (1). The bird damage prevention optical cable is characterized in that bird damage prevention layers (6) are provided between the inner protective layers (5) and the outer sheaths (7), and the bird damage prevention layers (6) are prepared from the following raw materials: medium-density polyethylene or low-density polyethylene or high-density polyethylene, epoxy resin, ultrafine steel fibers or glass fibers or silicon dioxide optical fibers, an EVA hot melt adhesive, an antioxidant, aluminum hydroxide, paraffin and carbon black master batches. Also provided are a manufacturing method for the bird damage prevention optical cable and a bird damage prevention cable. The bird damage prevention optical cable has main beneficial effects of easiness in manufacturability, good bird damage prevention effect, high production speed, high qualified rate of finished products, higher pressure resistance and higher impact resistance.
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p.ex. câbles de transmission optique
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p.ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
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