CN220704554U - Cable trench foundation excavation strutting arrangement - Google Patents

Abstract

The utility model discloses a cable trench foundation excavation supporting device which comprises a supporting plate, wherein sliding grooves are formed in the surfaces of the inner sides of the two supporting plates, sliding blocks are connected in the sliding grooves in a sliding mode, fixing rods are fixedly connected to the inner sides of the two sliding blocks, and bidirectional threaded rods are connected to the inner threads of the two fixing rods. According to the utility model, through the arrangement of the sliding grooves and the sliding blocks, the two supporting plates are firstly placed at required places, then the fixing blocks are driven to rotate by the rotating handles, so that the bidirectional threaded rod is rotationally adjusted to a required length, then the sliding blocks are aligned with the sliding grooves and are drawn into any positions, and then the two ends of the bidirectional threaded rod extend out of the fixing rods to prop against the supporting plates to support, otherwise, the two supporting plates can be detached, so that the two supporting plates are very simple to install and detach without loss, meanwhile, the cost is saved due to no waste of manpower and material resources, the use of a user is facilitated, and the practicability of the supporting device is improved.

Description

Cable trench foundation excavation strutting arrangement

Technical Field

The utility model relates to the technical field of cable laying, in particular to a cable trench foundation excavation supporting device.

Background

The cable laying refers to the process of laying and installing cables along a surveyed route to form a cable line, and according to the application occasions, the cable laying can be divided into overhead, underground (pipelines and direct burial), underwater, walls, tunnels and other laying modes, and the reasonable selection of the laying modes of the cables is very important for ensuring the transmission quality, the reliability, the construction maintenance and the like of the line.

Because the geological environment and the service environment of cable laying are different and lead to the difference of excavation degree of depth, all need to do the protection support measure to the slot that exceeds 1.5m degree of depth, but current strutting arrangement generally adopts fender timber board cooperation steel pipe subassembly overlap joint bracing, installation effectiveness is slow and panel needs to relapse nailing and interlock, dismantle also troublesome when leading to the high backfill of material loss rate, adopt large-scale electronic strutting arrangement in addition individually, the volume is heavy and can't dismantle, need with the crane round trip to move the position, the cost of cable laying has been increased, inconvenient user's use has reduced strutting arrangement's practicality.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the cable groove foundation excavation supporting device which has the advantages of simplicity in installation and disassembly, no loss and cost saving, and solves the problems that the existing supporting device generally adopts a wood baffle plate to be matched with a steel pipe assembly to overlap an inclined strut, the installation efficiency is low, the plates are required to be repeatedly nailed and meshed, the disassembly is also troublesome when the material loss rate is high, and the large-sized electric supporting device is adopted individually, has large volume and heavy mass and is not detachable, and the position needs to be moved back and forth by a crane, so that the cable laying cost is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable slot basis excavation strutting arrangement, includes the backup pad, two the spout has all been seted up on the inboard surface of backup pad, the inside sliding connection of spout has the slider, two the inboard equal fixedly connected with dead lever of slider, two the inside threaded connection of dead lever has two-way threaded rod, the surface cover of two-way threaded rod is equipped with the fixed block, the fixed surface of fixed block is connected with the handle.

As the preferable mode of the utility model, a limit groove is formed in the fixing rod, a pressure spring is fixedly connected to the top of the limit groove, a U-shaped limiting block is fixedly connected to the bottom of the pressure spring, and grooves are formed in two ends of the bidirectional threaded rod.

As the preferable mode of the utility model, the front surface of the U-shaped limiting block is fixedly connected with a deflector rod, an L-shaped clamping groove is formed in the fixed rod, and the L-shaped clamping groove is communicated with the limiting groove.

As the preferable mode of the utility model, the inside of the sliding block is provided with the adjusting groove, the inside of the adjusting groove is connected with the cylinder in a sliding way, the right side of the cylinder is fixedly connected with the adjusting block, the inside of the supporting plate is provided with the round hole, and the round hole is communicated with the sliding groove.

Preferably, the bottom of the supporting plate is fixedly connected with a ground cone.

As preferable in the utility model, the top of the supporting plate is provided with a limiting hole, and the cross section area of the limiting hole is larger than that of the ground cone.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the sliding grooves and the sliding blocks, the two supporting plates are firstly placed at required places, then the fixing blocks are driven to rotate by the rotating handles, so that the bidirectional threaded rod is rotationally adjusted to a required length, then the sliding blocks are aligned with the sliding grooves and are drawn into any positions, and then the two ends of the bidirectional threaded rod extend out of the fixing rods to prop against the supporting plates to support, otherwise, the two supporting plates can be detached, so that the two supporting plates are very simple to install and detach without loss, meanwhile, the cost is saved due to no waste of manpower and material resources, the use of a user is facilitated, and the practicability of the supporting device is improved.

2. According to the utility model, through the arrangement of the U-shaped limiting block and the groove, dangerous accidents caused by the fact that the bidirectional threaded rod is separated from the fixed rod are avoided.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of A in FIG. 1, which is a structural view of the present utility model;

fig. 5 is an enlarged schematic view of B in fig. 2, which is a structural diagram of the present utility model.

In the figure: 1. a support plate; 2. a chute; 3. a slide block; 4. a fixed rod; 5. a two-way threaded rod; 6. a fixed block; 7. a handle; 8. a limit groove; 9. a pressure spring; 10. a U-shaped limiting block; 11. a groove; 12. a deflector rod; 13. an L-shaped clamping groove; 14. an adjustment tank; 15. a cylinder; 16. an adjusting block; 17. a round hole; 18. a ground cone; 19. and a limiting hole.

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.

As shown in fig. 1 to 5, a cable trench foundation excavation supporting device, including backup pad 1, two spout 2 has all been seted up on the surface of backup pad 1 inboard, the inside sliding connection of spout 2 has slider 3, two the equal fixedly connected with dead lever 4 of the inboard of slider 3, two the inside threaded connection of dead lever 4 has two-way threaded rod 5, the surface cover of two-way threaded rod 5 is equipped with fixed block 6, the fixed surface of fixed block 6 is fixedly connected with handle 7.

Referring to fig. 1, 4 and 5, a limit groove 8 is formed in the fixing rod 4, a compression spring 9 is fixedly connected to the top of the limit groove 8, a U-shaped limit block 10 is fixedly connected to the bottom of the compression spring 9, and grooves 11 are formed in two ends of the bidirectional threaded rod 5.

As a technical optimization scheme of the utility model, dangerous accidents caused by the fact that the bidirectional threaded rod 5 is separated from the fixed rod 4 are avoided through the arrangement of the U-shaped limiting block 10 and the groove 11.

Referring to fig. 1, 4 and 5, the front surface of the U-shaped limiting block 10 is fixedly connected with a deflector rod 12, an L-shaped clamping groove 13 is formed in the fixing rod 4, and the L-shaped clamping groove 13 is communicated with the limiting groove 8.

As a technical optimization scheme of the utility model, through the arrangement of the L-shaped clamping groove 13 and the deflector rod 12, the deflector rod 12 is deflector into the L-shaped clamping groove 13 for limiting, so that the problem that the deflector rods 12 at two ends cannot be deflector simultaneously when a single person operates is avoided.

Referring to fig. 3, an adjusting groove 14 is formed in the slider 3, a cylinder 15 is slidably connected in the adjusting groove 14, an adjusting block 16 is fixedly connected to the right side of the cylinder 15, a circular hole 17 is formed in the support plate 1, and the circular hole 17 is communicated with the chute 2.

As a technical optimization scheme of the utility model, through the arrangement of the cylinder 15 and the round hole 17, the cylinder 15 is inserted into the round hole 17 for limiting, so that the problem that the sliding blocks 3 at two sides cannot be limited and are inconvenient to operate when a person operates is avoided.

Referring to fig. 1, 2 and 3, the bottom of the support plate 1 is fixedly connected with a ground cone 18.

As a technical optimization scheme of the utility model, through the arrangement of the ground cone 18, the phenomenon that the supporting plate 1 is not stable enough when being placed is avoided.

Referring to fig. 3, a limiting hole 19 is formed at the top of the supporting plate 1, and the cross-sectional area of the limiting hole 19 is larger than that of the ground cone 18.

By means of the arrangement of the ground cones 18 and the limiting holes 19, when the grooves are deeper, the ground cones 18 at the bottoms of the other two support plates 1 can be inserted into the limiting holes 19 to be spliced, so that the supporting height is increased, and the problem that the grooves are deeper and cannot be completely supported is solved.

The working principle and the using flow of the utility model are as follows: when the two-way threaded rod fixing device is used, a user firstly inserts two support plates 1 into a required place through the ground cones 18, then drives the fixed block 6 to rotate through the rotating handle 7, so that the two-way threaded rod 5 is rotationally adjusted to a required length, then the sliding block 3 is aligned to the sliding groove 2 and is scratched into any position, the adjusting block 16 is used for poking the cylinder 15 to be inserted into the round hole 17 for limiting, then the handle 7 is rotated, two ends of the two-way threaded rod 5 extend out of the fixed rod 4 so as to prop against the support plates 1, when the two-way threaded rod 5 extends out too much, the grooves 11 at two ends rotate to the bottoms of the limiting grooves 8, the pressure spring 9 ejects the U-shaped limiting block 10 into the grooves 11 for limiting, the two-way threaded rod 5 is prevented from being separated from the fixed rod 4, the poking rod 12 upwards enables the U-shaped limiting block 10 to be separated from the grooves 11 and slide into the L-shaped clamping groove 13 leftwards for limiting, so that the two-way threaded rod fixing device is convenient for single-person to detach, when the grooves are deeper, the ground cones 18 at the bottoms of the other two support plates 1 can be inserted into the limiting holes 19 for splicing, so that the supporting heights are increased, and the two-way threaded rod fixing device is required to be reversely operated for supporting when the disassembly is needed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. Cable slot basis excavation strutting arrangement, including backup pad (1), its characterized in that: two spout (2) have all been seted up on the inboard surface of backup pad (1), the inside sliding connection of spout (2) has slider (3), two the inboard of slider (3) all fixedly connected with dead lever (4), two the inside threaded connection of dead lever (4) has two-way threaded rod (5), the surface cover of two-way threaded rod (5) is equipped with fixed block (6), the fixed surface of fixed block (6) is connected with handle (7).

2. A cable trough foundation excavation supporting device as claimed in claim 1, wherein: limiting grooves (8) are formed in the fixing rod (4), pressure springs (9) are fixedly connected to the tops of the limiting grooves (8), U-shaped limiting blocks (10) are fixedly connected to the bottoms of the pressure springs (9), and grooves (11) are formed in the two ends of the two-way threaded rod (5).

3. A cable trough foundation excavation supporting device as claimed in claim 2, wherein: the front of U-shaped stopper (10) fixedly connected with driving lever (12), L-shaped draw-in groove (13) have been seted up to the inside of dead lever (4), L-shaped draw-in groove (13) and spacing groove (8) intercommunication.

4. A cable trough foundation excavation supporting device as claimed in claim 1, wherein: the inside of slider (3) has seted up adjustment tank (14), the inside sliding connection of adjustment tank (14) has cylinder (15), the right side fixedly connected with regulating block (16) of cylinder (15), the inside of backup pad (1) is provided with round hole (17), round hole (17) and spout (2) intercommunication.

5. A cable trough foundation excavation supporting device as claimed in claim 1, wherein: the bottom of the supporting plate (1) is fixedly connected with a ground cone (18).

6. A cable trough foundation excavation supporting device as claimed in claim 5, wherein: the top of backup pad (1) has seted up spacing hole (19), the cross-sectional area of spacing hole (19) is greater than the cross-sectional area of ground awl (18).