CN219980402U - Auxiliary support for laying cable in tunnel - Google Patents

Abstract

The utility model belongs to the technical field of cable laying, and particularly discloses an auxiliary bracket for cable laying in a tunnel, which comprises a supporting seat, a pressing plate and a mounting seat, wherein a plurality of placing grooves are uniformly formed in the supporting seat; through placing the cable in the standing groove, then utilize the clamp plate to press the cable in the standing groove, when needing to adjust the angle of supporting seat, only need pull the connecting plate backward, break away from the tooth groove of tooth piece from the gear, then alright directly adjust the angle of supporting seat.

Description

Auxiliary support for laying cable in tunnel

Technical Field

The utility model relates to the technical field of cable laying, in particular to an auxiliary bracket for cable laying in a tunnel.

Background

With the continuous development of communication technology, cable communication is increasingly important for people's life. For cable communication, the cable needs to be laid, so that the cable laying is a procedure often involved in the communication construction process.

The auxiliary support is generally needed to be used for the cable in the laying process, but the existing auxiliary support is easy to cause the cable to be damaged because the cable is dragged by staff in the using process, so that the rotating roller is arranged on the support to reduce the friction between the cable and the support, for example, the support for laying the cable in a tunnel is specifically disclosed in Chinese patent publication No. CN 211266311U.

However, in the practical use process, people find that the cable laying auxiliary support can change the laying direction of the cable according to the condition in the tunnel when the cable is laid, the existing cable support is generally perpendicular to the wall of the tunnel after being installed, and meanwhile, the angle of the support cannot be adjusted after the cable support is installed, so that the construction difficulty of cable laying is greatly improved.

Disclosure of Invention

The utility model aims to provide an auxiliary bracket for laying cables in tunnels, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary stand for cable laying in tunnel, which comprises a supporting pedestal, clamp plate and mount pad, evenly be provided with a plurality of standing grooves on the mount pad, the standing groove side is equipped with rotates the seat, the clamp plate tip rotates to be connected on rotating the seat, and the clamp plate is kept away from the one end of rotating the seat and is equipped with the fixed plate, the mount pad tip is equipped with the connecting block, the connecting block rotates to be connected on the mount pad, and the connecting block tip passes the mount pad through the axis of rotation and is connected with the gear, one side that the mount pad is close to the gear is equipped with the fixing base, the symmetry is equipped with the expansion tank on the fixing base, the expansion tank inside is provided with movable block and spring, movable block sliding connection is in the expansion tank, the spring both ends are connected respectively on movable block and fixing base, be equipped with the connecting rod on the movable block, the connecting rod passes the expansion tank and is connected with the connecting plate, be equipped with the tooth piece on the connecting plate, the tooth piece meshing is in the restriction gear on the gear; through placing the cable in the standing groove, then utilize the clamp plate to press the cable in the standing groove, when needing to adjust the angle of supporting seat, only need pull the connecting plate backward, break away from the tooth's socket of tooth piece from the gear, then alright directly upwards or dial down the supporting seat, adjust to the back of required angle, alright release the connecting plate, utilize the spring to kick-back the connecting plate to with tooth piece re-engagement in the tooth's socket of gear, alright fix the gear again, accomplish the regulation of supporting seat.

Preferably, one end of the mounting seat far away from the supporting seat is provided with a mounting plate, a plurality of mounting holes are formed in the mounting plate, and the mounting plate is mainly matched with bolts to fix the mounting plate on a tunnel wall.

Preferably, the clamp plate is the arc to the inboard all swing joint of clamp plate and standing groove has a plurality of balls, presses the cable inside the standing groove back through the clamp plate, and the ball of setting can reduce the friction between cable and the supporting seat.

Preferably, a screw hole is formed in one side, far away from the rotating seat, of the placing groove on the supporting seat, and the screw hole is used for fixing the pressing plate.

Preferably, the fixing plate is provided with a fixing jack, a locking bolt is arranged in the fixing jack, the locking bolt penetrates through the fixing jack and is in threaded connection with the fixing pressing plate in the screw hole, after the cable is placed in the placing groove, the pressing plate can be pressed on the cable, and then the locking bolt is screwed into the screw hole to fix the pressing plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cable passes through the placing groove, then the cable is limited in the placing groove through the pressing plate, when the angle of the supporting seat needs to be regulated, the connecting plate is pulled backwards, the tooth block is driven by the connecting plate to separate from the gear, then the supporting seat can be stirred to rotate on the mounting seat, so that the angle of the supporting seat is regulated, after the regulation is finished, the connecting plate is loosened, the tooth block is propped into the tooth groove of the gear again by the spring to fix the tooth block, the angle of the supporting seat is regulated, the operation is very convenient, the operation is simple, the practicability of the auxiliary support is greatly improved, and meanwhile, the arranged balls can be practically used at any angle of the supporting seat.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the platen open configuration of the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a support base; 2. a placement groove; 3. a ball; 4. a rotating seat; 5. a pressing plate; 6. a fixing plate; 7. a fixed jack; 8. a locking bolt; 9. a connecting block; 10. a mounting base; 11. a mounting plate; 12. a gear; 13. a fixing seat; 14. a telescopic slot; 15. a connecting plate; 16. tooth blocks; 17. a connecting rod; 18. a movable block; 19. a spring; 20. screw holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an auxiliary stand for cable laying in tunnel, including supporting seat 1, clamp plate 5 and mount pad 10, evenly be provided with a plurality of standing grooves 2 on the supporting seat 1, the standing groove 2 side is equipped with rotates seat 4, clamp plate 5 tip rotates to be connected on rotating seat 4, and the one end that clamp plate 5 kept away from rotates seat 4 is equipped with fixed plate 6, supporting seat 1 tip is equipped with connecting block 9, connecting block 9 rotates to be connected on mount pad 10, and connecting block 9 tip passes mount pad 10 through the axis of rotation and is connected with gear 12, one side that mount pad 10 is close to gear 12 is equipped with fixing base 13, the symmetry is equipped with expansion groove 14 on the fixing base 13, be provided with movable block 18 and spring 19 inside the expansion groove 14, movable block 18 sliding connection is in expansion groove 14, the spring 19 both ends are connected respectively on movable block 18 and fixing base 13, be equipped with connecting rod 17 on the movable block 18, connecting rod 17 passes expansion groove 14 and is connected with connecting plate 15, be equipped with tooth piece 16 on connecting plate 15, tooth piece 16 meshes on gear 12 restriction gear 12; through placing the cable in the standing groove 2, then utilize clamp plate 5 to press the cable in standing groove 2, when needing to adjust the angle of supporting seat 1, only need pull connecting plate 15 backward, break away from tooth socket of gear 12 with tooth piece 16, then can directly dial supporting seat 1 upwards or downwards, adjust to the required angle after, alright release connecting plate 15, utilize spring 19 to kick-back connecting plate 15, thereby with tooth piece 16 reengagement in the tooth socket of gear 12, alright be with gear 12 refastening, accomplish the regulation of supporting seat 1.

Further, one end of the mounting seat 10 far away from the supporting seat 1 is provided with a mounting plate 11, a plurality of mounting holes are formed in the mounting plate 11, and the mounting plate 11 is mainly matched with bolts to fix the mounting plate on a tunnel wall.

Further, the pressing plate 5 is arc-shaped, and a plurality of balls 3 are movably connected to the inner sides of the pressing plate 5 and the placing groove 2, after the cable is pressed inside the placing groove 2 through the pressing plate 5, friction between the cable and the supporting seat 1 can be reduced through the balls 3.

Further, a screw hole 20 is formed in the support seat 1 at one side of the placing groove 2 away from the rotating seat 4, and the screw hole 20 is used for fixing the pressing plate 5.

Further, the fixing plate 6 is provided with a fixing jack 7, a locking bolt 8 is arranged in the fixing jack 7, the locking bolt 8 passes through the fixing jack 7 and is in threaded connection with the fixing clamp plate 5 in the screw hole 20, after the cable is placed in the placing groove 2, the clamp plate 5 can be pressed on the cable, and then the locking bolt 8 is screwed into the screw hole 20 to fix the clamp plate 5.

Working principle: when the cable laying device is used, the cable is limited in the placing groove 2 by using the pressing plate 5 by only fixing the mounting plate 11 on the wall of the tunnel, then passing the cable through the placing groove 2, turning the pressing plate 5, covering the pressing plate 5 on the cable, then passing the locking bolt 8 through the fixing jack 7, passing the fixing jack 7 and screwing the locking bolt into the screw hole 20, and rotating the ball 3 when the cable is pulled in the laying process, so that friction between the cable and the supporting seat 1 is reduced; when the angle of the supporting seat 1 needs to be adjusted, the connecting plate 15 is pulled backwards, the movable block 18 is propped backwards through the connecting rod 17 by virtue of the connecting plate 15, the movable block 18 slides in the telescopic groove 14, the movable block 18 extrudes the spring 19, the spring 19 deforms and contracts, meanwhile, the connecting plate 15 drives the tooth block 16 to separate from the gear 12, at the moment, the fixing of the supporting seat 1 is canceled, then the supporting seat 1 can be stirred to move up and down, the connecting block 9 rotates on the mounting seat 10, the angle of the supporting seat 1 is adjusted, after the adjustment is completed, the connecting plate 15 is loosened, at the moment, the spring 19 is used for propping the movable block 18 backwards through the connecting rod 17, the movable block 18 is propped backwards through the connecting rod 17, and after the tooth block 16 on the connecting plate 15 is re-meshed in a tooth groove of the gear 12, the supporting seat 1 can be re-fixed, and the angle of the supporting seat 1 can be adjusted, so that the adjustment is very convenient.

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

Claims (5)

1. An auxiliary stand for cable laying in tunnels, which is characterized in that: including supporting seat (1), clamp plate (5) and mount pad (10), evenly be provided with a plurality of standing grooves (2) on supporting seat (1), standing groove (2) side is equipped with rotates seat (4), clamp plate (5) tip swivelling joint is on rotating seat (4), and clamp plate (5) are kept away from the one end of rotating seat (4) and are equipped with fixed plate (6), supporting seat (1) tip is equipped with connecting block (9), connecting block (9) swivelling joint is on mount pad (10), and connecting block (9) tip passes mount pad (10) and is connected with gear (12) through the axis of rotation, one side that mount pad (10) is close to gear (12) is equipped with fixing base (13), symmetry is equipped with expansion groove (14) on fixing base (13), expansion groove (14) inside be provided with movable block (18) and spring (19), movable block (18) sliding connection is in expansion groove (14), spring (19) both ends are connected respectively on movable block (18) and fixing base (13), be equipped with connecting rod (17) on movable block (18), connecting rod (17) pass through expansion groove (14) and be connected with connecting plate (15) on being equipped with connecting plate (15), the tooth block (16) is meshed with the gear (12) to limit the gear (12).

2. An auxiliary support for laying cables in tunnels according to claim 1, characterized in that: one end of the mounting seat (10) far away from the supporting seat (1) is provided with a mounting plate (11), and a plurality of mounting holes are formed in the mounting plate (11).

3. An auxiliary support for laying cables in tunnels according to claim 1, characterized in that: the pressing plate (5) is arc-shaped, and a plurality of balls (3) are movably connected to the inner sides of the pressing plate (5) and the placing groove (2).

4. An auxiliary support for laying cables in tunnels according to claim 1, characterized in that: screw holes (20) are formed in one side, far away from the rotating seat (4), of the placing groove (2) on the supporting seat (1).

5. An auxiliary support for laying cables in tunnels according to claim 1, characterized in that: the fixing plate (6) is provided with a fixing jack (7), a locking bolt (8) is arranged in the fixing jack (7), and the locking bolt (8) penetrates through the fixing jack (7) and is connected with the fixing pressing plate (5) in the screw hole (20) in a threaded mode.