CN212183023U

CN212183023U - Combined multi-way cable bridge

Info

Publication number: CN212183023U
Application number: CN202021028077.7U
Authority: CN
Inventors: 梁正才
Original assignee: Zhenjiang Youquan Electromechanical Equipment Co Ltd
Current assignee: Zhenjiang Youquan Electromechanical Equipment Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-18
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a cable testing bridge technical field just discloses a modular cable testing bridge that leads to more, be provided with electric wire fixing device on the diapire in the crane span structure box, the overlap joint of electric wire fixing device upper end has electric wire upper end fixed plate, crane span structure box outer wall left and right sides upper end is provided with the spout, crane span structure box upper end is provided with the apron device, the crane span structure box openly is provided with fixed pipe, fixed outer wall of pipe is provided with fixing device, the crane span structure box back is provided with the connecting pipe. This combination formula leads to cable testing bridge more, through setting up the spout in the crane span structure box outer wall left and right sides, the rethread sets up the pulley gear in apron device below for pulley gear and spout inner wall swing joint, the apron handle is dragged to the rethread, makes the crane span structure box opened, and the rethread outwards drags the electric wire upper end fixed plate handle that sets up at electric wire upper end fixed plate upside, makes the electric wire expose, thereby has reached the effect of maintaining the change to the electric wire in the box.

Description

Combined multi-way cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a modular cable testing bridge that leads to more.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and is composed of a support. Bracket arm and installation annex etc.. The inner bridge frame of the building can be independently erected, and can also be attached to various buildings and pipe gallery supports, the inner bridge frame structure has the advantages of being simple in structure, attractive in appearance, flexible in configuration, convenient to maintain and the like, all parts need to be galvanized, the inner bridge frame is installed on the outer surface of the building, the inner bridge frame structure is frequently used along with the cable bridge frame, the slowly-needed quantity of people for the cable bridge frame is larger and larger, but the cable bridge frame used in the market at present is only a pure through pipe, so that when people use the cable bridge frame, wires are damaged in the cable bridge frame, the cable bridge frame needs to be dismantled, the inner bridge frame structure is extremely inconvenient, waste can be caused to the cable bridge frame, and the cable bridge frame capable of rapidly maintaining the wires in the cable bridge frame is urgently needed in the market.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a modular cable testing bridge that leads to possesses and maintains advantages such as change fast to the interior electric wire of cable testing bridge, has solved the problem of the difficult maintenance of electric wire in the cable testing bridge that mentions among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular cable testing bridge that leads to more, includes the crane span structure box, be provided with electric wire fixing device on the crane span structure box inner wall, the overlap joint of electric wire fixing device upper end has electric wire upper end fixed plate, electric wire upper end fixed plate upside is provided with electric wire upper end fixed plate handle, crane span structure box outer wall left and right sides upper end is provided with the spout, crane span structure box upper end is provided with the apron device, the crane span structure box openly is provided with fixed pipe, fixed tub of outer wall is provided with fixing device, the crane span structure box back is provided.

Preferably, the cover plate device comprises a cover plate, a cover plate handle is arranged on the upper side of the cover plate, a supporting rod is fixedly connected to the left end and the right end of the lower side of the cover plate, a pulley rod is arranged on the right side of the lower end of the supporting rod, a pulley device is arranged at one end, away from the supporting rod, of the pulley rod, a pulley device inner ring is fixedly connected with one end, away from the supporting rod, of the pulley device inner ring, and the pulley device outer ring is movably.

Preferably, the number of the pulley devices is two, and the two pulley devices are respectively arranged at one end, away from the support rod, of the pulley rods on the left side and the right side.

Preferably, the electric wire fixing device comprises a supporting plate, a spring device is arranged on the left side of the supporting plate, one end of the supporting plate, which is far away from the spring device, is fixedly connected with an electric wire clamping plate, the number of the spring devices is two, and the spring devices are respectively arranged on the left side of the inner wall of the bridge box body and the right side of the supporting plate.

Preferably, the fixing device comprises a movable fixing plate, the upper end of the movable fixing plate is provided with two thread devices, the number of the thread devices is two, the two thread devices are respectively arranged at the upper end and the lower end of the movable fixing plate, the number of the movable fixing plate is two, and the two movable fixing plates are respectively arranged at the front side and the rear side of the outer wall of the fixing pipe.

Preferably, the screw thread device comprises a rotary screw thread cap, a rotary threaded rod is fixedly connected to the rear side of the rotary screw thread cap, and a screw thread device limiting rod is fixedly connected to one end of the rotary screw thread cap and far away from the rotary threaded rod.

Compared with the prior art, the utility model provides a modular cable testing bridge that leads to more possesses following beneficial effect:

1. this combination formula leads to cable testing bridge more, through setting up the spout in the crane span structure box outer wall left and right sides, the rethread sets up the pulley gear in apron device below for pulley gear and spout inner wall swing joint, the apron handle is dragged to the rethread, makes the crane span structure box opened, and the rethread outwards drags the electric wire upper end fixed plate handle that sets up at electric wire upper end fixed plate upside, makes the electric wire expose, thereby has reached the effect of maintaining the change to the electric wire in the box.

2. This combination formula cable testing bridge that leads to more through setting up the fixing device at fixed outer wall of tubes, the rethread sets up the connecting pipe at the crane span structure box rear side, when connecting pipe and fixed pipe overlap joint, through the screw thread device of rotatory setting in the movable fixed plate upper end for movable fixed plate is fixed on the connecting pipe, thereby has reached the effect of the installation of being convenient for.

Drawings

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

FIG. 2 is a side sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the cover plate device of the present invention;

fig. 4 is a front sectional view of the structure fixing device of the present invention.

Wherein: 1. a bridge box body; 2. an electric wire fixing device; 3. a chute; 4. a support plate; 5. a wire clamp plate; 6. a spring device; 7. a wire upper end fixing plate; 8. a handle is fixed on the upper end of the wire; 9. a cover plate device; 10. a fixed tube; 11. a fixing device; 12. a connecting pipe; 13. a cover plate; 14. a strut; 15. a pulley lever; 16. a pulley device; 17. a cover plate handle; 18. a movable fixing plate; 19. a screw thread device; 20. rotating the threaded cap; 21. rotating the threaded rod; 22. the screw thread device gag lever post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a combined multi-pass cable bridge comprises a bridge box body 1, an electric wire fixing device 2 is arranged on the inner bottom wall of the bridge box body 1, the electric wire fixing device 2 comprises a support plate 4, a spring device 6 is arranged on the left side of the support plate 4, one end of the spring device 6, which is far away from the support plate 4, is fixedly connected with an electric wire clamp plate 5, the number of the spring devices 6 is two, the two spring devices 6 are respectively arranged on the left side of the inner wall of the bridge box body 1 and the right side of the support plate 4, when an electric wire is laid in the electric wire fixing device 2, the spring device 6 and the electric wire clamp plate 5, which is far away from one end of the bridge box body 1, are used for fixing the electric wire in the electric wire fixing device 2, an electric wire upper end fixing plate 7 is lapped on the upper end of the electric, the upper end of the bridge box body 1 is provided with a cover plate device 9, the cover plate device 9 comprises a cover plate 13, the upper side of the cover plate 13 is provided with a cover plate handle 17, the left and right ends of the lower side of the cover plate 13 are fixedly connected with supporting rods 14, the right side of the lower end of the supporting rod 14 is provided with a pulley rod 15, one end of the pulley rod 15, which is far away from the supporting rod 14, is provided with a pulley device 16, the number of the pulley devices 16 is two, the two pulley devices 16 are respectively arranged at one end of the pulley rod 15, which is far away from the supporting rod 14, at the left and right sides, the inner ring of the pulley device 16 is fixedly connected with one end of the pulley rod 15, which is far away from the supporting rod 14, the outer ring of the pulley device 16 is movably connected with the inner wall of the sliding chute 3, the pulley device 16 is movably connected with the sliding chute 3 through the sliding, the front surface of the bridge box body 1 is provided with a fixed pipe 10, the outer wall of the fixed pipe 10 is provided with a fixing device 11, the fixing device 11 comprises a movable fixing plate 18, the upper end of the movable fixing plate 18 is provided with a thread device 19, the thread device 19 comprises a rotary thread cap 20, the rear side of the rotary thread cap 20 is fixedly connected with a rotary threaded rod 21, one end of the rotary threaded rod 21, which is far away from the rotary thread cap 20, is fixedly connected with a thread device limiting rod 22, the rotary threaded rod 21 moves at the upper end and the lower end of the movable fixing plate 18 by rotating the rotary thread cap 20, the number of the thread devices 19 is two, the two thread devices 19 are respectively arranged at the upper end and the lower end of the movable fixing plate 18, the number of the movable fixing plates 18 is two, the two movable fixing plates 18 are respectively arranged at the front, the fixing device 11 is fixed on the outer wall of the connecting pipe 12 by rotating the thread devices 19 arranged at the upper end and the lower end of the movable fixing plate 18, and the connecting pipe 12 is arranged on the back of the bridge box body 1.

When using, this combination formula leads to cable testing bridge more, through dragging the apron handle 17 that sets up at apron 13 upside, make apron device 9 slide in spout 3 of 1 left and right sides outer wall upper end of crane span structure box, when apron device 9 slips off, the rethread presses down electric wire splint 5 to the left and right sides, make electric wire splint 5 move to the left and right sides on spring assembly 6, take out the electric wire again and maintain the change, thereby reached and be convenient for maintenance and the effect of changing to damaging the electric wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular cable testing bridge that leads to more, includes crane span structure box (1), its characterized in that: be provided with electric wire fixing device (2) on the diapire in crane span structure box (1), electric wire fixing device (2) upper end overlap joint has electric wire upper end fixed plate (7), electric wire upper end fixed plate (7) upside is provided with electric wire upper end fixed plate handle (8), crane span structure box (1) outer wall left and right sides upper end is provided with spout (3), crane span structure box (1) upper end is provided with apron device (9), crane span structure box (1) openly is provided with fixed pipe (10), fixed pipe (10) outer wall is provided with fixing device (11), crane span structure box (1) back is provided with connecting pipe (12).

2. The modular multipass cable tray of claim 1, wherein: apron device (9) are including apron (13), apron (13) upside is provided with apron handle (17), the equal fixedly connected with branch (14) in both ends about apron (13) downside, branch (14) lower extreme right side is provided with pulley lever (15), pulley lever (15) are kept away from branch (14) one end and are provided with pulley gear (16), branch (14) one end fixed connection is kept away from with pulley lever (15) to pulley gear (16) inner ring, pulley gear (16) outer loop and spout (3) inner wall swing joint.

3. The modular multipass cable tray of claim 2, wherein: the number of the pulley devices (16) is two, and the two pulley devices (16) are respectively arranged at one end, far away from the supporting rod (14), of the pulley rods (15) at the left side and the right side.

4. The modular multipass cable tray of claim 1, wherein: electric wire fixing device (2) are including backup pad (4), backup pad (4) left side is provided with spring assembly (6), backup pad (4) one end fixedly connected with electric wire splint (5) are kept away from in spring assembly (6), just spring assembly (6) quantity is two, and two spring assembly (6) set up respectively in crane span structure box (1) inner wall left side and backup pad (4) right side.

5. The modular multipass cable tray of claim 1, wherein: fixing device (11) are including activity fixed plate (18), activity fixed plate (18) upper end is provided with screw means (19), screw means (19) quantity is two, and two screw means (19) set up respectively in the upper and lower both ends of activity fixed plate (18), just activity fixed plate (18) quantity is two, and two activity fixed plate (18) set up both sides around fixed pipe (10) outer wall respectively.

6. The modular multipass cable tray of claim 5, wherein: the threaded device (19) comprises a rotary threaded cap (20), a rotary threaded rod (21) is fixedly connected to the rear side of the rotary threaded cap (20), and a threaded device limiting rod (22) is fixedly connected to one end of the rotary threaded cap (20) and is far away from the rotary threaded rod (21).