Carriage following cable fixing assembly

Abstract

This utility model provides a car traveling cable fixing assembly, relating to the field of elevator accessory technology. The assembly includes a base plate with several connecting plates on its side. Through holes are formed on the connecting plates. A boss is located in the center of the base plate, and two pressure plates are mounted on the boss, rotatably connected to it. Slots are formed on the upper surface of the base plate and the lower surface of the pressure plates. A notch is formed at the end of the pressure plate furthest from the boss. Studs and threaded caps are respectively provided on both sides of the upper surface of the base plate. A limit strip is provided on one side of the studs on the base plate. In use, this car traveling cable fixing assembly allows the base plate to be fixed to the top of the car first, and then the cable to be fixed in two batches, thus reducing the difficulty of cable fixing, improving the convenience of cable fixing, and providing good performance.

Description

Technical Field

[0001] This utility model relates to the field of elevator accessories technology, specifically a car traveling cable fixing assembly. Background Technology

[0002] The car-traveling cable in an elevator system is used to supply power and transmit signals to various electronic components inside the car. To ensure the stability of the connection between one end of the car-traveling cable and the electronic components on the car, the end of the cable located on the car needs to be fixed to the car. This prevents the connection between the cable and the electronic components from failing due to prolonged stress. Fixing the cable requires a fixing component. The existing fixing component is a slot. First, the cable is fixed to the slot, and then the slot is fixed to the top of the car. Since there are a relatively large number of cables, multiple cables need to be moved simultaneously while fixing the slot to the top of the car, which is not convenient for installation. Utility Model Content

[0003] The purpose of this utility model is to provide a car traveling cable fixing component, which aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: the car traveling cable fixing assembly includes a base plate, a plurality of connecting plates are provided on the side of the base plate, through holes are provided on the connecting plates, a boss is provided in the middle of the base plate, two pressure plates are provided on the boss, the pressure plates are rotatably connected to the boss, slots are provided on the upper surface of the base plate and the lower surface of the pressure plates, a notch is provided at the end of the pressure plate away from the boss, studs and screw caps threadedly connected to the studs are respectively provided on both sides of the upper surface of the base plate, and a limit strip is provided on the base plate on one side of the studs.

[0005] Preferably, the upper surfaces of the two pressure plates are provided with limiting grooves composed of two guide rails, and also include a limiting plate that can slide inside the limiting groove and has elasticity, and both ends of the limiting plate can be located in the limiting grooves on the two pressure plates at the same time.

[0006] Preferably, the guide rail and the pressure plate are integrally formed, the pressure plate and the guide rail are made of engineering plastic, and the limiting plate is a plastic plate or a metal plate. When the pressure plate is fixed on the base plate by the connection between the screw cap and the stud, the limiting plate located in the two limiting grooves is in a bent state.

[0007] Preferably, when the lower surface of the pressure plate contacts the upper surface of the limiting strip, the cable located between the pressure plate and the base plate is in a compressed state.

[0008] Preferably, the height of the cable compression is 10% to 20% of the original diameter of the cable.

[0009] The beneficial effects of this utility model are:

[0010] When using this type of car-mounted cable fixing assembly, the base plate can be fixed to the top of the car first, and then the cable can be fixed in two batches, thereby reducing the difficulty of fixing the cable, improving the convenience of fixing the cable, and achieving good results. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0012] Figure 2 This is a schematic diagram of the cable after the fixing component has been fixed in place.

[0013] In the diagram: 1. Cable; 2. Bolt; 3. Base plate; 4. Boss; 5. Pressure plate; 6. Slot; 7. Notch; 8. Stud; 9. Nut; 10. Limiting strip; 11. Guide rail; 12. Limiting plate; 13. Connecting plate. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0015] like Figure 1-2 As shown, a car traveling cable fixing assembly includes a base plate 3. Several connecting plates 13 are provided on the side of the base plate 3. Through holes are provided on the connecting plates 13. A boss 4 is provided in the middle of the base plate 3. Two pressure plates 5 are provided on the boss 4. The pressure plates 5 are rotatably connected to the boss 4. The upper surface of the base plate 3 and the lower surface of the pressure plates 5 are provided with slots 6. A notch 7 is provided at the end of the pressure plate 5 away from the boss 4. Studs 8 and screw caps 9 threadedly connected to the studs 8 are respectively provided on both sides of the upper surface of the base plate 3. A limit strip 10 is provided on the base plate 3 and on one side of the studs 8.

[0016] The base plate 3 can be fixed to the outer top of the car using fasteners such as bolts 2 or screws, and by using connecting plate 13 and the through holes on connecting plate 13. After the base plate 3 is fixed, the cables 1 are placed. If the number of cables 1 is even, such as 8, then 4 cables are placed in the slots 6 on both sides of the boss 4. If the number of cables 1 is odd, such as 9, then 4 and 5 cables are placed in the slots 6 on both sides of the boss 4. Except for the part of the cables 1 fixed to the base plate 3, which does not need to be wrapped together with binding tape, the rest of the cables 1 need to be wrapped together with binding tape according to the interval, such as every 1 meter, so as to prevent the cables 1 from being scattered.

[0017] When placing cable 1, first place a portion of cable 1 into the slot 6 on one side of the boss 4. After placing cable 1, press the pressure plate 5 onto cable 1. At this time, cable 1 is located in the slot 6 of the base plate 3 and the pressure plate 5. Then, put the screw cap 9 on the stud 8. Through the cooperation of the screw cap 9 and the stud 8, the pressure plate 5 is restricted above the base plate 3. Then, place the remaining cable 1 into the slot 6 on the other side of the boss 4. Then flip the remaining pressure plate 5. Then, through the cooperation of the screw cap 9 and the stud 8, the pressure plate 5 is fixed in the same way, thereby fixing cable 1.

[0018] Furthermore, the upper surfaces of both pressure plates 5 are provided with limiting grooves composed of two guide rails 11, and also include a flexible limiting plate 12 that can slide inside the limiting groove. Both ends of the limiting plate 12 can be located in the limiting grooves on both pressure plates 5 simultaneously. When one of the pressure plates 5 is fixed to the base plate 3 by the stud 8 and the nut 9, the pressure plate 5 is not completely fixed at this time, and the pressure plate 5 is kept parallel to the base plate 3. Before flipping the other pressure plate 5 onto the base plate 3, the limiting plate 12 is first inserted between the two guide rails 11, that is, inserted... Place the pressure plate 5 into the limiting groove, then flip the pressure plate 5 over. Through the cooperation of the screw cap 9 and the stud 8, make the pressure plate 5 parallel to the base plate 3. At this time, the limiting plate 12 on the pressure plate 5 can be pushed into the limiting groove on another pressure plate 5, and the limiting plate 12 is simultaneously located in the two limiting grooves. After the limiting plate 12 is placed, tighten the two screw caps 9 respectively to completely fix the pressure plate 5 to the base plate 3. The limiting plate 12 can improve the stability of the connection between the pressure plate 5 and the boss 4, and prevent the pressure plate 5 and the boss 4 from breaking and separating, which would cause the cable 1 to fail to be fixed.

[0019] Furthermore, the guide rail 11 and the pressure plate 5 are integrally formed. The base plate 3, the pressure plate 5 and the guide rail 11 are made of engineering plastic. The limiting plate 12 is made of plastic or metal. When the pressure plate 5 is fixed on the base plate 3 by the connection between the screw cap 9 and the stud 8, the limiting plate 12 located in the two limiting grooves is in a bent state. The bent limiting plate 12 can keep the two pressure plates 5 in a relatively stable state, and at the same time, it can increase the friction between the limiting plate 12 and the guide rail 11, preventing the limiting plate 12 from moving out of the limiting groove at will.

[0020] Furthermore, during routine elevator maintenance, the position of the limit plate 12 is observed to monitor the vibration of the car during operation. If the limit plate 12 moves a certain distance or even completely out of one of the limit slots, it indicates that the elevator car is vibrating severely during operation, indicating that the elevator system needs to be inspected and maintained. After the inspection is completed, the limit plate 12 needs to be reset so that it can continue to function.

[0021] Furthermore, when the lower surface of the pressure plate 5 contacts the upper surface of the limiting strip 10, the cable 1 located between the pressure plate 5 and the base plate 3 is in a compressed state. The limiting strip 10 can restrict the pressure plate 5 from continuing to press down on the cable 1, thus preventing the cable 1 from being excessively squeezed and damaged.

[0022] Furthermore, the height of the cable 1 compression is 10% to 20% of the original diameter of the cable 1.

[0023] When the pressure plate 5 comes into contact with the limit strip 10, it can remind the staff that the pressure plate 5 has been installed in place.

[0024] All cables 1 have the same specifications, and the size of cable 1 is compatible with that of slot 6.

[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A car traveling cable fixing assembly, characterized in that, The device includes a base plate, with several connecting plates on its sides. The connecting plates have through holes. A boss is located in the middle of the base plate, and two pressure plates are mounted on the boss. The pressure plates are rotatably connected to the boss. The upper surface of the base plate and the lower surface of the pressure plates are both provided with slots. A notch is provided at the end of the pressure plate away from the boss. Studs and screw caps threaded to the studs are respectively provided on both sides of the upper surface of the base plate. A limit strip is provided on the base plate on one side of the studs.

2. The car traveling cable fixing assembly according to claim 1, characterized in that, The upper surfaces of the two pressure plates are provided with limiting grooves composed of two guide rails, and also include a flexible limiting plate that can slide inside the limiting groove. Both ends of the limiting plate can be located in the limiting grooves on the two pressure plates at the same time.

3. The car traveling cable fixing assembly according to claim 2, characterized in that, The guide rail and the pressure plate are integrally formed. The pressure plate and the guide rail are made of engineering plastic. The limiting plate is a plastic plate or a metal plate. When the pressure plate is fixed on the base plate by the connection between the screw cap and the stud, the limiting plate located in the two limiting grooves is in a bent state.

4. The car traveling cable fixing assembly according to claim 1, characterized in that, When the lower surface of the pressure plate contacts the upper surface of the limiting strip, the cable located between the pressure plate and the base plate is in a compressed state.

5. The car traveling cable fixing assembly according to claim 4, characterized in that, The height of the cable compression is 10% to 20% of the original cable diameter.

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