CN217848795U - Practical bridge cable laying auxiliary device - Google Patents

Abstract

The utility model discloses a practical crane span structure cable laying auxiliary device, including combined mechanism, supporting mechanism, slide mechanism and coupling mechanism, combined mechanism's inside top both sides are provided with supporting mechanism, and supporting mechanism's avris is provided with slide mechanism, slide mechanism's top one side is provided with coupling mechanism, supporting mechanism includes connecting piece, pin, connecting axle, spring and ring, and the middle part of connecting piece is provided with the pin, one side of pin is provided with the connecting axle, and is provided with the spring above the middle part of connecting axle, one side of spring is provided with the ring. This practical type crane span structure cable laying auxiliary device, the inboard and outboard that the traction cable rope passed the ring forms the closed loop, with pulling cable and cable assembly that falls, and the cable assembly that falls can freely dismouting on traction cable rope, and the cable contacts on rubber guide pulley surface, drives the inside outer axle subassembly of rubber guide pulley and rotates when follow-up pulling to the surperficial friction of cable reduces the destruction to the cable when pulling.

Description

Practical bridge cable laying auxiliary device

Technical Field

The utility model relates to a crane span structure cable laying technical field specifically is a practical crane span structure cable laying auxiliary device.

Background

The bridge cable laying is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge and a grid bridge, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected, and can also be laid on various buildings and pipe rack supports. All parts need to be galvanized and are arranged on an outdoor bridge frame outside a building, and if the parts are near seaside or belong to a corrosion area, the materials have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength. The bridge is arranged in the air or underground or underwater and is used for telecommunication or electric power transmission.

The auxiliary device for cable laying of the bridge frame in the market is difficult to operate in use and inconvenient for personnel to operate, the cable is easy to damage when the cable is pulled, the product is damaged, the cost is increased, the working efficiency of the cable laying process of the bridge frame is reduced to a certain extent, and therefore the auxiliary device for cable laying of the bridge frame is practical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a practical crane span structure cable laying auxiliary device to solve the crane span structure cable laying auxiliary device that provides in the above-mentioned background art in use operation comparatively difficult, the personnel's operation of being not convenient for, and easily to the cable destruction during pulling, cause the product to damage, increase cost reduces the problem of crane span structure cable unwrapping wire process's work efficiency to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a practical bridge puts cable auxiliary device, includes combined mechanism, supporting mechanism, slide mechanism and coupling mechanism, combined mechanism's inside top both sides are provided with supporting mechanism, and supporting mechanism's avris is provided with slide mechanism, slide mechanism's top one side is provided with coupling mechanism, supporting mechanism includes connecting piece, pin, connecting axle, spring and ring, and the middle part of connecting piece is provided with the pin, one side of pin is provided with the connecting axle, and is provided with the spring above the middle part of connecting axle, one side of spring is provided with the ring.

Furthermore, the connecting shaft and the spring are vertically and symmetrically distributed along the inside of the combined mechanism, and the spring is matched with the connecting shaft.

Further, slide mechanism includes rubber guide wheel, outer axle subassembly and interior axle subassembly, and the inner wall of rubber guide wheel is provided with outer axle subassembly, the inside of outer axle subassembly is provided with interior axle subassembly.

Furthermore, the rubber guide wheel is a wrapping device, and is connected with the supporting mechanism.

Furthermore, coupling mechanism includes traction cable, the subassembly that falls to the cable, pulls subassembly and traction motor, and the middle part of traction cable is provided with the subassembly that falls to the cable, the end of traction cable is provided with pulls the subassembly, and the below of pulling the subassembly is provided with traction motor.

Furthermore, the traction steel cable is communicated with the supporting mechanism, and the traction steel cable is matched with the cable falling assembly.

Furthermore, the combined mechanism comprises a frame, a bridge, holes and nuts, the bridge is arranged below the frame, the holes are formed in the bottom ends of the two sides of the frame, and the nuts are arranged in the middle of the holes.

Compared with the prior art, the beneficial effects of the utility model are that: this practical type crane span structure cable laying auxiliary device, the inboard and outboard that the traction cable rope passed the ring forms the closed loop, with pulling cable and cable assembly that falls, and the cable assembly that falls can freely dismouting on traction cable rope, and the cable contacts on rubber guide pulley surface, drives the inside outer axle subassembly of rubber guide pulley and rotates when follow-up pulling to the surperficial friction of cable reduces the destruction to the cable when pulling.

The rubber guide wheel is the wrapping device, and the cable is at rubber guide wheel surface contact, drives the inside outer axle subassembly of rubber guide wheel and rotates in the follow-up time of pulling to reduce the surperficial friction of cable when pulling, reduce the destruction to the cable, rubber guide wheel top diameter is less simultaneously, and the bottom diameter is great, and the middle slope is steeper, can fall on the intermediate position when guaranteeing that the cable is pulled, avoids appearing the skew, reduces the cable and damages the increase operating cost.

The connecting shaft and the spring are vertically and symmetrically distributed along the inside of the combined mechanism, the length and the tightness of the spring can ensure that the connecting shaft can keep horizontal when bearing the weight of a penetrated cable and the self, so that the rubber guide wheel is in a horizontal shape, the maximum diameter of the upper cable falling assembly is larger than the maximum gap between the rubber guide wheel and the frame, and therefore the cable can be ensured to smoothly fall from the gap opened by the cable falling assembly from the rubber guide wheel through the elastic structure of the spring.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sliding mechanism of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a combination mechanism; 101. a frame; 102. a bridge frame; 103. a hole; 104. a nut; 2. a support mechanism; 201. a connecting member; 202. a pin; 203. a connecting shaft; 204. a spring; 205. a circular ring; 3. a sliding mechanism; 301. a rubber guide wheel; 302. an outer shaft assembly; 303. an inner shaft assembly; 4. a connecting mechanism; 401. a traction wire rope; 402. a cable dropping assembly; 403. a traction assembly; 404. a traction motor.

Detailed Description

As shown in fig. 1, a utility-type cable laying auxiliary device for a bridge comprises: the combined mechanism 1 is characterized in that two sides above the inside of the combined mechanism 1 are provided with supporting mechanisms 2, the sides of the supporting mechanisms 2 are provided with sliding mechanisms 3, one side above the sliding mechanisms 3 is provided with a connecting mechanism 4, the combined mechanism 1 comprises a frame 101, a bridge 102, a hole 103 and a nut 104, the bridge 102 is arranged below the frame 101, the bottom ends of two sides of the frame 101 are provided with holes 103, the middle of each hole 103 is provided with the nut 104, the supporting mechanism 2 comprises a connecting piece 201, a pin 202, a connecting shaft 203, a spring 204 and a ring 205, the middle of the connecting piece 201 is provided with the pin 202, one side of the pin 202 is provided with the connecting shaft 203, the spring 204 is arranged above the middle of the connecting shaft 203, one side of the spring 204 is provided with the ring 205, the connecting shaft 203 and the spring 204 are vertically and symmetrically distributed along the inside of the combined mechanism 1, the spring 204 is matched with the connecting shaft 203, the length and the tightness of the spring 204 can ensure that the spring 203 can keep horizontal when bearing the gravity of the penetrating cable and the self, so that the rubber 301 is in a horizontal shape, the maximum diameter of the cable assembly 402 is larger than the maximum gap between the rubber guide pulley 301 and the rubber assembly can be smoothly supported by the rubber guide pulley 402, and the rubber assembly can be smoothly fallen from the rubber falling from the cable assembly.

As shown in fig. 2, a practical auxiliary device for cable laying of an axle, the sliding mechanism 3 includes a rubber guide wheel 301, an outer shaft assembly 302 and an inner shaft assembly 303, the inner wall of the rubber guide wheel 301 is provided with the outer shaft assembly 302, the inner shaft assembly 303 is arranged inside the outer shaft assembly 302, the rubber guide wheel 301 is a wrapping device, the rubber guide wheel 301 is connected with the supporting mechanism 2, the cable is in surface contact with the rubber guide wheel 301, the outer shaft assembly 302 inside the rubber guide wheel 301 is driven to rotate during subsequent traction, friction on the surface of the cable during traction is reduced, damage to the cable is reduced, meanwhile, the diameter of the top end of the rubber guide wheel 301 is smaller, the diameter of the bottom end is larger, the middle gradient is steeper, the cable can fall at the middle position during traction, deviation is avoided, damage to the cable is reduced, and operation cost is increased.

As shown in fig. 3, a practical auxiliary device for cable laying of an axle frame is provided, wherein a connecting mechanism 4 is disposed on one side above a sliding mechanism 3, the connecting mechanism 4 includes a traction cable 401, a cable dropping assembly 402, a traction assembly 403 and a traction motor 404, the cable dropping assembly 402 is disposed in the middle of the traction cable 401, the traction assembly 403 is disposed at the end of the traction cable 401, the traction motor 404 is disposed below the traction assembly 403, the traction cable 401 is communicated with a supporting mechanism 2, and the traction cable 401 and the cable dropping assembly 402 are matched with each other, an upper ring 205 of the axle frame 102, a rubber guide pulley 301, the traction cable 401, the cable dropping assembly 402 and the traction assembly 403 are disposed, the traction cable 401 passes through the inner side and the outer side of the ring 205 to form a closed loop, and the traction cable and the cable dropping assembly 402 are used, and the cable dropping assembly 402 can be freely disassembled and assembled on the traction cable 401, so as to provide a certain auxiliary effect for the traction and cable pulling process of the cable, and save manpower.

In summary, in the practical auxiliary device for cable laying of the bridge, firstly, a worker sequentially passes a traction cable 401 through a ring 205 on a frame 101 and a guide pulley of a traction motor 404, the traction cable is connected by a wire connector to form a closed loop, then a required cable is connected with the traction cable 401 by the wire connector or other means, the traction motor 404 is started to perform traction, when the cable is pulled to a preset position, the traction is stopped and the cable is released, a cable dropping assembly 402 is fixed in front of the position where the second cable is connected on the traction cable when laying the second cable, the cable dropping assembly 402 props open a connecting shaft 203 through the frame 101 and a spring 206, the cable is in surface contact with a rubber guide pulley 301, an outer shaft assembly 302 inside the rubber guide pulley 301 is driven to rotate during subsequent traction, so that friction on the surface of the cable during traction is reduced, the first cable automatically drops into the bridge 102, the cable laying work of the first cable is completed, the rest of the cables is sequentially repeated until the cable laying is completed, and then the cable dropping assembly 402 is used to drop the last cable into the bridge 102.

Claims (7)

1. The utility model provides a cable auxiliary device is put to practical bridge, includes combined mechanism (1), supporting mechanism (2), slide mechanism (3) and coupling mechanism (4), its characterized in that: the utility model discloses a mechanism for fixing the safety door, including combined mechanism (1), the inside top both sides of combined mechanism (1) are provided with supporting mechanism (2), and the avris of supporting mechanism (2) is provided with slide mechanism (3), top one side of slide mechanism (3) is provided with coupling mechanism (4), supporting mechanism (2) are including connecting piece (201), pin (202), connecting axle (203), spring (204) and ring (205), and the middle part of connecting piece (201) is provided with pin (202), one side of pin (202) is provided with connecting axle (203), and is provided with spring (204) above the middle part of connecting axle (203), one side of spring (204) is provided with ring (205).

2. The utility model discloses a utility model bridge cable laying auxiliary device of claim 1, characterized in that: the connecting shaft (203) and the spring (204) are vertically and symmetrically distributed along the inner part of the combined mechanism (1), and the spring (204) is matched with the connecting shaft (203).

3. The utility model discloses a utility model bridge deck cable laying auxiliary device of claim 1, characterized in that: slide mechanism (3) are including rubber guide pulley (301), outer axle subassembly (302) and interior axle subassembly (303), and the inner wall of rubber guide pulley (301) is provided with outer axle subassembly (302), the inside of outer axle subassembly (302) is provided with interior axle subassembly (303).

4. A practical auxiliary device for laying cable for bridge frame according to claim 3, wherein: the rubber guide wheel (301) is a wrapping device, and the rubber guide wheel (301) is connected with the supporting mechanism (2).

5. The utility model discloses a utility model bridge cable laying auxiliary device of claim 1, characterized in that: the connecting mechanism (4) comprises a traction steel cable (401), a cable dropping assembly (402), a traction assembly (403) and a traction motor (404), the cable dropping assembly (402) is arranged in the middle of the traction steel cable (401), the traction assembly (403) is arranged at the tail end of the traction steel cable (401), and the traction motor (404) is arranged below the traction assembly (403).

6. The utility model discloses a utility model bridge deck cable laying auxiliary device of claim 5, characterized in that: the traction steel cable (401) is communicated with the supporting mechanism (2), and the traction steel cable (401) is matched with the cable falling assembly (402).

7. The utility model discloses a utility model bridge deck cable laying auxiliary device of claim 1, characterized in that: the combined mechanism (1) comprises a frame (101), a bridge (102), holes (103) and nuts (104), wherein the bridge (102) is arranged below the frame (101), the holes (103) are formed in the bottom ends of the two sides of the frame (101), and the nuts (104) are arranged in the middle of the holes (103).

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