CN217036655U

CN217036655U - Tunnel cable support structure

Info

Publication number: CN217036655U
Application number: CN202220797570.8U
Authority: CN
Inventors: 何傥; 刘泽宇; 王哲仕
Original assignee: Chongqing Yuxin Road And Bridge Development Co ltd
Current assignee: Chongqing Yuxin Road And Bridge Development Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-22
Anticipated expiration: 2032-04-08

Abstract

The application discloses a tunnel cable support structure, which relates to the technical field of cable supports and comprises a mounting plate and a supporting beam, one end of the supporting beam is arranged on the mounting plate along the horizontal direction, a limiting rod is arranged on the supporting beam along the vertical direction, the top end of the limiting rod is rotationally connected with a stop lever, a movable groove is arranged on the mounting plate above the supporting beam, one end of the stop lever far away from the limiting rod is inserted into the movable groove, mounting holes are arranged on the groove walls on the two sides of the movable groove, the mounting plate is provided with a fixing component in the mounting hole, the fixing component comprises a fixing ball and a supporting spring, the fixed ball is arranged in the mounting hole in a sliding way, the supporting spring is positioned in the mounting hole, and two ends of the supporting spring are respectively connected with the fixed ball and the hole bottom of the mounting hole, the both sides that the gag lever post kept away from the one end of gag lever post are equipped with the draw-in groove, the fixed ball is contradicted in the draw-in groove. This application can make the cable more firm on the support frame.

Description

Tunnel cable support structure

Technical Field

The application relates to the technical field of cable supports, in particular to a tunnel cable support structure.

Background

Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and the like. The tunnel structure comprises two parts, namely a main building and auxiliary equipment. The main building is composed of a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding tunnel, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long tunnel is also provided with special ventilation and lighting equipment, so that a cable is usually required to be installed in the tunnel.

At present, when a cable is installed, the cable is generally directly placed on a beam of a support, and the cable is generally directly bound together to prevent the cable from falling off from the beam in order to fix the cable on the support.

SUMMERY OF THE UTILITY MODEL

In order to improve the trouble problem of fixing the cable on the support, this application provides a tunnel cable support structure.

The application provides a tunnel cable support structure adopts following technical scheme.

A tunnel cable support structure comprises a mounting plate and a support beam, wherein the mounting plate is arranged on a wall body along the vertical direction, one end of the supporting beam is arranged on the mounting plate along the horizontal direction, a limiting rod is arranged on the supporting beam along the vertical direction, the top end of the limiting rod is rotationally connected with a stop lever, a movable groove is arranged on the mounting plate above the supporting beam, one end of the stop lever far away from the limiting rod is inserted into the movable groove, mounting holes are arranged on the groove walls on the two sides of the movable groove, the mounting plate is provided with a fixing component in the mounting hole, the fixing component comprises a fixing ball and a supporting spring, the fixed ball is arranged in the mounting hole in a sliding way, the supporting spring is positioned in the mounting hole, and two ends of the supporting spring are respectively connected with the fixed ball and the hole bottom of the mounting hole, the both sides that the gag lever post kept away from the one end of gag lever post are equipped with the draw-in groove, fixed ball is contradicted in the draw-in groove.

Through adopting the above-mentioned technical scheme, during the installation cable, just change the pin from the mounting panel, place the cable on a supporting beam, rotate the pin, make the pin insert the activity inslot, pin extrusion fixed ball makes the fixed ball move in to the mounting hole, fixed ball extrusion supporting spring, the pin gets into the activity inslot back completely, the fixed ball gets into the draw-in groove on the pin under supporting spring's effect in, block the pin card and fix in the activity inslot, pin and gag lever post can fix the cable on a supporting beam, can avoid the cable from the possibility that drops on a supporting beam, the operation spacing on a supporting beam with the cable simultaneously is also simpler.

Optionally, a sliding groove is formed in the supporting beam along the length direction of the supporting beam, the limiting rod is arranged in the sliding groove in a sliding mode, a sleeve is arranged at the top end of the limiting rod in a rotating mode, and the stop lever is arranged in the sleeve in a sliding mode.

Through adopting above-mentioned technical scheme, the gag lever post slides, can make the pin remove in the sleeve pipe, can adjust the distance between gag lever post and the mounting panel, can make and place more cables on the supporting beam.

Optionally, the supporting beam is located in the sliding groove and internally provided with a resisting spring, the resisting spring is located on one side, close to the mounting plate, of the limiting rod, and two ends of the resisting spring are connected with the groove wall of the sliding groove and the limiting rod respectively.

Through adopting above-mentioned technical scheme, make when the gag lever post slides to the direction of keeping away from the mounting panel and support the tension spring and stretch, place the cable on a supporting beam, the gag lever post can support tightly on the cable under the effect of supporting the tension spring, can make the cable fix on a supporting beam, supports the tension spring simultaneously and can avoid the gag lever post to slide at will on a supporting beam.

Optionally, the support beam is slidably disposed on the mounting plate in a vertical direction, and the support beam is fixed to the mounting plate through a bolt.

Through adopting above-mentioned technical scheme, slide the setting from top to bottom on the mounting panel with a supporting beam, can adjust the distance between a supporting beam and the pin, can make and place more cables on the supporting beam.

Optionally, sliding sleeve is equipped with and removes the pipe on the gag lever post, the sleeve pipe rotates with removing the pipe to be connected.

Through adopting above-mentioned technical scheme, sliding setting moves the pipe on the gag lever post, and the cable is contradicted when catching up when placing the cable on a supporting beam, can make and move pipe rebound, adjusts the distance between sleeve pipe and the supporting beam for can place more cables on the supporting beam.

Optionally, an extension spring is connected between the sleeve and the moving tube.

Through adopting above-mentioned technical scheme, the cable is contradicted and is made the removal pipe rebound on the sleeve pipe, makes extension spring be in tensile state when removing the pipe rebound, and the sleeve pipe compresses tightly the cable on a supporting beam under extension spring's effect, can make the cable fasten more on a supporting beam.

Optionally, the support beam is provided with a plurality of grooves for placing cables.

Through adopting above-mentioned technical scheme, when placing the cable on a supporting beam, place the cable in the recess on a supporting beam, can play fibrous effect to the cable, can reduce the possibility that the cable moved on a supporting beam.

Optionally, the mounting panel is located a supporting beam's below and is equipped with the bracing piece, the one end and the mounting panel of bracing piece are articulated, the one end that the mounting panel was kept away from to the bracing piece slides and sets up in a supporting beam's bottom.

Through adopting above-mentioned technical scheme, the bracing piece can play the effect of support to a supporting beam, can reduce the supporting beam and go up the cable and lead to the possibility that a supporting beam damages many.

In summary, the present application includes at least one of the following advantages:

1. the fixing ball enters the clamping groove on the stop lever under the action of the supporting spring, the stop lever is clamped and fixed in the movable groove, the stop lever and the limiting rod can fix the cable on the supporting beam, the possibility that the cable falls off from the supporting beam can be avoided, and meanwhile, the operation of fixing the cable is simpler;

2. the stop rod can move in the sleeve by sliding the limiting rod, the distance between the limiting rod and the mounting plate can be adjusted, and more cables can be placed on the supporting beam;

3. the support beam is arranged on the mounting plate in a vertically sliding mode, the distance between the support beam and the limiting rod can be adjusted, and more cables can be placed on the support rod.

Drawings

Fig. 1 is a schematic structural diagram of a tunnel cable support structure according to an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is an exploded view of the mounting of the shift tube on the stop rod.

Description of the reference numerals:

1. mounting a plate; 11. a movable groove; 12. mounting holes; 13. a support bar; 14. a moving groove; 15. a waist-shaped hole; 2. a support beam; 21. a limiting rod; 22. a stop lever; 221. a card slot; 23. a chute; 24. a sleeve; 25. the spring is tightly propped; 26. moving the tube; 27. an extension spring; 28. a groove; 3. a fixing assembly; 31. fixing the ball; 32. the spring is supported.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses tunnel cable support structure. Referring to fig. 1, a tunnel cable support structure includes a mounting plate 1 and a support beam 2, the mounting plate 1 is mounted on a tunnel wall along a vertical direction, one end of the support beam 2 is mounted on the mounting plate 1, and the other end of the support beam 2 extends along a horizontal direction, and a plurality of grooves 28 for placing cables are provided on the support beam 2. A limiting rod 21 is arranged on the supporting beam 2, the limiting rod 21 is perpendicular to the supporting beam 2, and a stop lever 22 is rotatably connected to the top end of the limiting rod 21.

Referring to fig. 1 and 2, a movable groove 11 is formed above a supporting beam 2 on a mounting plate 1, one end of a stop lever 22, which is far away from a limiting rod 21, can be inserted into the movable groove 11 in the rotating process, mounting holes 12 are formed in groove walls on two sides of the movable groove 11, a component 3 is fixed in the mounting holes 12, and the fixed component 3 comprises a fixed ball 31 and a supporting spring 32. The fixing ball 31 is slidably disposed in the mounting hole 12, the supporting spring 32 is positioned in the mounting hole 12, and one end of the supporting spring is connected to the bottom of the mounting hole 12, and the fixing ball 31 is fixed at the other end of the supporting spring 32 and located at the position of the opening of the mounting hole 12.

Draw-in groove 221 has been seted up to the both sides that gag lever post 22 kept away from gag lever post 21 one end, when the one end that gag lever post 21 was kept away from to gag lever post 22 rotated to activity inslot 11, gag lever post 22 is to the fixed ball 31 of interior extrusion of mounting hole 12, make supporting spring 32 be in compression state, fixed ball 31 removes to the draw-in groove 221 of gag lever post 22 under supporting spring 32's effect when gag lever post 22 contradicts the tank bottom of activity groove 11 in, block pin 22 card and fix in activity inslot 11, gag lever post 22 and gag lever post 21 can be spacing on a supporting beam 2 with the cable, can avoid the condition that the cable dropped from a supporting beam 2 to appear, it is simpler with the spacing operation on a supporting beam 2 of cable simultaneously.

Referring to fig. 3, in order to place more cables on the support beam 2, a sliding groove 23 is formed in the support beam 2 along the length direction of the support beam, the limit rod 21 is slidably disposed in the sliding groove 23, a sleeve 24 is rotatably disposed at the top end of the limit rod 21, and the stop rod 22 is slidably disposed in the sleeve 24, so that the stop rod 22 can move in the sleeve 24 when the limit rod 21 is slid on the support beam 2, the distance between the limit rod 21 and the mounting plate 1 can be adjusted, and more cables can be placed on the support beam 2.

In order to enable the cable to be fastened on the supporting beam 2 and enable the cable to move on the supporting beam 2, a resisting spring 25 is arranged in the sliding groove 23 of the supporting beam 2, the resisting spring 25 is located on one side, close to the mounting plate 1, of the limiting rod 21, one end of the resisting spring 25 is connected with the groove wall, close to the mounting plate 1, of the sliding groove 23, and the other end of the resisting spring is connected with the limiting rod 21. Make when sliding the gag lever post 21 to the direction of keeping away from mounting panel 1 and support tight spring 25 and stretch, place the cable on a supporting beam 2, gag lever post 21 can support tightly on the cable under the effect of supporting tight spring 25, can make the cable fix on a supporting beam 2, supports tight spring 25 simultaneously and can avoid gag lever post 21 to slide at will on a supporting beam 2.

Mounting panel 1 is located the below of activity groove 11 and has seted up shifting chute 14 along vertical direction, and a supporting beam 2 slides and sets up in shifting chute 14, and shifting chute 14 is T type groove in this embodiment, and mounting panel 1 is located the both sides of shifting chute 14 and slides along vertical direction and be equipped with waist shape hole 15, uses the bolt to fix a supporting beam 2 on mounting panel 1 through waist shape hole 15. The support beam 2 is slidably mounted on the mounting plate 1, and when the support beam 2 is slid up and down, the stopper rod 22 can be moved, and the distance between the support beam 2 and the stopper rod 22 can be adjusted, so that more cables can be placed on the support beam 2.

Referring to fig. 3, the moving pipe 26 is slidably fitted over the top end of the stopper rod 21, the sleeve 24 is rotatably provided on the moving pipe 26, and when the support beam 2 is adjusted up and down, the moving pipe 26 can be slid on the stopper rod 21, and the distance between the sleeve 24 and the support beam 2 can be adjusted.

In order to make the cable more firm place on a supporting beam 2, be provided with extension spring 27 in the removal pipe 26, extension spring 27's both ends are connected with removal pipe 26 and gag lever post 21 respectively, can make removal pipe 26 upwards remove when the cable contradicts on pin 22, make extension spring 27 be in tensile state, and pin 22 can compress tightly on the cable under extension spring 27's effect, can make the cable more firm.

Too many cables are placed on the supporting beam 2, the supporting beam 2 is easy to deform, break and the like in a long-time use process, in order to reduce the possibility of damage of the supporting beam 2, a supporting rod 13 is arranged below the moving groove 14 of the mounting plate 1, one end of the supporting rod 13 is hinged with the mounting plate 1, and one end, far away from the mounting plate 1, of the supporting rod 13 is arranged at the bottom of the supporting beam 2 in a sliding mode. The support rods 13 can support the support beam 2, so that the overall strength of the support beam 2 can be increased, and the possibility of damage to the support beam 2 is reduced.

The implementation principle of the tunnel cable support structure is as follows: the supporting beam 2 is slid up and down to adjust the height difference between the supporting beam 2 and the stop lever 22, the supporting beam 2 is fixed on the mounting plate 1 through bolts, cables are placed on the supporting beam 2, the stop lever 22 is rotated to enable the stop lever 22 to be inserted into the movable groove 11, the fixing ball 31 enters the clamping groove 221 on the stop lever 22 under the action of the supporting spring 32, the stop lever 22 is clamped in the movable groove 11, and the stop lever 22 and the limiting rod 21 limit the cables on the supporting beam 2.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A tunnel cable support structure, includes mounting panel (1) and a supporting beam (2), its characterized in that: mounting panel (1) sets up on the wall body along vertical direction, the one end of supporting beam (2) is set up on mounting panel (1) along the horizontal direction, it is equipped with gag lever post (21) to follow vertical direction on supporting beam (2), the top of gag lever post (21) is rotated and is connected with pin (22), the top that lies in a supporting beam (2) on mounting panel (1) is equipped with activity groove (11), the one end that gag lever post (21) was kept away from in pin (22) is inserted and is located activity groove (11), be equipped with mounting hole (12) on the cell wall of activity groove (11) both sides, mounting panel (1) is located and is equipped with fixed subassembly (3) in mounting hole (12), fixed subassembly (3) are including fixed ball (31) and supporting spring (32), fixed ball (31) slide and set up in mounting hole (12), supporting spring (32) are located mounting hole (12) and both ends are connected with the hole bottom of fixed ball (31) and mounting hole (12) respectively and both ends are connected The two sides of one end, away from the limiting rod (21), of the stop lever (22) are provided with clamping grooves (221), and the fixing balls (31) are abutted to the clamping grooves (221).

2. The tunnel cable support structure of claim 1, wherein: a supporting beam (2) is gone up and has been seted up spout (23) along self length direction, gag lever post (21) slide and set up in spout (23), the top of gag lever post (21) is rotated and is provided with sleeve pipe (24), pin (22) slide and set up in sleeve pipe (24).

3. The tunnel cable support structure according to claim 2, wherein: the supporting beam (2) is located in the sliding groove (23) and internally provided with a resisting spring (25), the resisting spring (25) is located on one side, close to the mounting plate (1), of the limiting rod (21), and two ends of the resisting spring (25) are connected with the groove wall of the sliding groove (23) and the limiting rod (21) respectively.

4. A tunnel cable support structure according to claim 3, wherein: the supporting beam (2) is arranged on the mounting plate (1) in a sliding mode in the vertical direction, and the supporting beam (2) is fixed to the mounting plate (1) through bolts.

5. The tunnel cable support structure of claim 4, wherein: the sliding sleeve is equipped with removal pipe (26) on gag lever post (21), sleeve pipe (24) rotate with removal pipe (26) and are connected.

6. The tunnel cable support structure of claim 5, wherein: an extension spring (27) is connected between the sleeve (24) and the moving tube (26).

7. A tunnel cable support structure according to claim 1, wherein: the support beam (2) is provided with a plurality of grooves (28) for placing cables.

8. A tunnel cable support structure according to claim 1, wherein: the mounting panel (1) is located the below of a supporting beam (2) and is equipped with bracing piece (13), the one end and mounting panel (1) of bracing piece (13) are articulated, the one end that mounting panel (1) was kept away from in bracing piece (13) slides and sets up in the bottom of a supporting beam (2).