CN213461027U

CN213461027U - Simple cable trench support structure

Info

Publication number: CN213461027U
Application number: CN202022589845.2U
Authority: CN
Inventors: 杨春天; 刘泉铄; 文高
Original assignee: PowerChina Huadong Engineering Corp Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a simple cable trench support structure, which comprises two L-shaped plates, wherein the upper surfaces of the two L-shaped plates are welded with a first plate body, the upper surfaces of the two L-shaped plates are provided with a rod body, one side of the two L-shaped plates is provided with a first thread through hole, the inner side wall of the first thread through hole is in threaded connection with a first bolt, the outer side wall of the first bolt is rotatably connected with a first fixed plate through a first bearing, one side of the first fixed plate is welded with a second plate body, the upper surface of the L-shaped plate is provided with a limit chute, in the using process of the utility model, the L-shaped plates are fixed through the bolts, and the rod body is extruded and fixed through a pressing plate, the installation steps are simple, time and labor are saved, thereby the laying efficiency of cables is improved, and the construction is convenient for workers to stand on the rod body through, the construction space is spacious, and the staff of being convenient for carries out cable laying.

Description

Simple cable trench support structure

Technical Field

The utility model relates to the technical field of supports, specifically be a simple and easy cable pit supporting structure.

Background

The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has pipeline structure forms of rectangle, circle, arch and the like. The common cable trench in the power transmission project comprises an underground cable trench, a cable tunnel, a cable direct-buried structure and a cable through pipe, wherein the cable tunnel and the cable direct-buried structure are commonly used. The common cable trench for the power transformation project comprises a cable tunnel, an overground cable trench and an underground cable trench. The cable tunnel is used for power cables, and the overground and underground cable ditches are used for control cables. The local part is sometimes wired through the pipe. In recent years, finished above ground cable troughs have been used in substations both in and below. The finished overground cable trench is characterized in that an inorganic concrete cover plate is buckled on an inorganic concrete trench box, patterns on the cover plate are of different types, a galvanized steel cover plate is buckled on a steel-shaped trench box, and a fixing cross beam is arranged on the side wall of a cable trench so as to be used for placing various lines of different types.

The existing cable trench support structure is complex in installation and reduces laying efficiency of cables in the using process, meanwhile, due to the fact that the cables are laid in the cable trench, construction space is crowded, the existing cable trench support structure is not convenient for workers to lay the cables, and is not beneficial to use of the cable trench, and therefore the simple cable trench support structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy cable pit supporting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy cable pit supporting structure, includes two L shaped plates, two first plate body, two are all welded to the upper surface of L shaped plate is equipped with the body of rod, two first screw thread through-hole has all been seted up to one side of L shaped plate, the inside wall threaded connection of first screw thread through-hole has first bolt, the lateral wall of first bolt rotates through first bearing and is connected with first fixed plate, the welding of one side of first fixed plate has the second plate body, spacing spout has been seted up to the upper surface of L shaped plate, the inside wall sliding connection of spacing spout has spacing slider, spacing slider's top fixedly connected with clamp plate, the even fixedly connected with spring in rear surface of clamp plate, the one end fixedly connected with third plate body of spring.

As further preferable in the present technical solution: the first plate body and one side adjacent to the pressing plate are both bonded with rubber plates.

As further preferable in the present technical solution: the lower surface welding of L-shaped board has the bracing piece, the lateral wall sliding connection of bracing piece has first sleeve.

As further preferable in the present technical solution: second screw thread through-holes have evenly been seted up to the lateral wall of bracing piece, the inside wall threaded connection of second screw thread through-hole has the second bolt, the one end of second bolt runs through first sleeve.

As further preferable in the present technical solution: a threaded rod is welded at the bottom of the first sleeve, and a second sleeve is connected to the outer side wall of the threaded rod in a threaded mode.

As further preferable in the present technical solution: the bottom of the second sleeve is rotatably connected with a bottom plate through a second bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an in-process is fixed the L shaped plate through the bolt, extrudees fixedly through the clamp plate to the body of rod simultaneously, and installation steps is simple and convenient, labour saving and time saving to the improvement is to laying efficiency of cable, and through the setting of the body of rod, the staff of being convenient for stands and is under construction on the body of rod, and the construction space is spacious, and the staff of being convenient for carries out cable laying.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the connection between the L-shaped plate and the pressing plate of the present invention.

In the figure: 1. an L-shaped plate; 2. a first plate body; 3. a rod body; 4. a first threaded through hole; 5. a first bolt; 6. a first bearing; 7. a first fixing plate; 8. a second plate body; 9. a third plate body; 10. a spring; 11. pressing a plate; 12. a rubber plate; 13. a support bar; 14. a first sleeve; 15. a second threaded through hole; 16. a second bolt; 17. a threaded rod; 18. a second sleeve; 19. a second bearing; 20. a base plate; 21. a limiting chute; 22. and a limiting sliding block.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a simple and easy cable pit supporting structure, including two L shaped plates 1, first plate body 2 has all been welded to the upper surface of two L shaped plates 1, the upper surface of two L shaped plates 1 is equipped with the body of rod 3, first screw thread through-hole 4 has all been seted up to one side of two L shaped plates 1, the inside wall threaded connection of first screw thread through-hole 4 has first bolt 5, first bolt 5's lateral wall rotates through first bearing 6 and is connected with first fixed plate 7, one side welding of first fixed plate 7 has second plate body 8, spacing spout 21 has been seted up to the upper surface of L shaped plate 1, the inside wall sliding connection of spacing spout 21 has limit slide 22, limit slide 22's top fixedly connected with clamp plate 11, the even fixedly connected with spring 10 in rear surface of clamp plate 11, the one end fixedly connected with third plate body 9 of.

In this embodiment, specifically: a rubber plate 12 is bonded on one side of the first plate body 2 adjacent to the pressing plate 11; through the setting of rubber slab 12 on first plate body 2 and the clamp plate 11, when first plate body 2 and clamp plate 11 and the 3 extrusion of the body of rod are fixed, improved the body of rod 3 and the first plate body 2 and the clamp plate 11 between frictional force to improve the fixed effect to the body of rod 3, make the position of the body of rod 3 more stable, thereby improve the security that the staff stood on the body of rod 3 and was under construction.

In this embodiment, specifically: the lower surface of the L-shaped plate 1 is welded with a support rod 13, and the outer side wall of the support rod 13 is connected with a first sleeve 14 in a sliding manner; through the setting of bracing piece 13, support L shaped plate 1, can be simultaneously according to L shaped plate 1 apart from the height of cable pit, with bracing piece 13 sliding adjustment in first sleeve 14, improve the supporting effect to L shaped plate 1.

In this embodiment, specifically: second threaded through holes 15 are uniformly formed in the outer side wall of the support rod 13, second bolts 16 are connected to the inner side wall threads of the second threaded through holes 15, and one ends of the second bolts 16 penetrate through the first sleeve 14; through the arrangement of the second bolt 16, after the support rod 13 is slidably adjusted in the first sleeve 14, the second bolt 16 is inserted into the corresponding second threaded through hole 15 on the support rod 13, so as to fix the position of the support rod 13.

In this embodiment, specifically: a threaded rod 17 is welded at the bottom of the first sleeve 14, and the outer side wall of the threaded rod 17 is in threaded connection with a second sleeve 18; through the setting of second sleeve 18, rotate second sleeve 18 on threaded rod 17 for second sleeve 18 drives the position of bottom plate 20 and removes, carries out more accurate regulation to the position of bottom plate 20, makes bottom plate 20 support L shaped plate 1.

In this embodiment, specifically: the bottom of the second sleeve 18 is rotatably connected with a bottom plate 20 through a second bearing 19; through the setting of second bearing 19, second sleeve 18 passes through second bearing 19 and is connected with bottom plate 20 rotation for second sleeve 18 only carries out the position removal when driving bottom plate 20 and cable pit contact, does not rotate, is convenient for adjust the position of bottom plate 20.

Working principle or structural principle, when in use, the utility model is moved into a cable trench, the length of the L-shaped plate 1 is selected according to the length of the cable trench, the number of the rod bodies 3 is adjusted according to the length of the L-shaped plate 1, the L-shaped plate 1 is attached to the inner wall of the cable trench, the rod body 3 is placed between the first plate body 2 and the pressing plate 11, then the first bolt 5 is inserted into the first threaded through hole 4 and the mounting hole reserved on the inner wall of the cable trench, the first bolt 5 is rotated, the first bolt 5 drives the first fixing plate 7 to move in position, the first fixing plate 7 is rotationally connected with the first bolt 5 through the first bearing 6, the first fixing plate 7 drives the second plate body 8 to move, the third plate body 9 is extruded, the spring 10 is extruded by the third plate body 9, the reverse thrust of the spring 10 pushes the pressing plate 11 to fix the position of the rod body 3, and simultaneously the pressing plate 11 slides in the limiting chute 21 through the limiting slide block 22, the stability of the pressing plate 11 is improved, thereby improving the fixing effect on the rod body 3, the rubber plate 12 is in contact with the rod body 3, the friction force between the rod body 3 and the first plate body 2 and the pressing plate 11 is improved, the position of the rod body 3 is more stable, the safety of a worker standing on the rod body 3 is improved, after the position of the rod body 3 is fixed, the supporting rod 13 is slidably adjusted in the first sleeve 14 according to the height of the L-shaped plate 1 from the cable trench, the second bolt 16 is inserted into the corresponding second threaded through hole 15 on the supporting rod 13, thereby fixing the position of the supporting rod 13, and the second sleeve 18 is rotated on the threaded rod 17, so that the second sleeve 18 drives the position of the bottom plate 20 to move, the bottom plate 20 is in contact with the cable trench, the supporting effect on the L-shaped plate 1 is improved, when a cable is laid, the worker stands on the rod body 3 for construction, the staff of being convenient for carries out cable laying.

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 simple and easy cable pit supporting structure, includes two L shaped plates (1), its characterized in that: the upper surfaces of the two L-shaped plates (1) are welded with first plate bodies (2), the upper surfaces of the two L-shaped plates (1) are provided with rod bodies (3), one sides of the two L-shaped plates (1) are respectively provided with a first threaded through hole (4), the inner side wall of each first threaded through hole (4) is in threaded connection with a first bolt (5), the outer side wall of each first bolt (5) is rotatably connected with a first fixing plate (7) through a first bearing (6), one side of each first fixing plate (7) is welded with a second plate body (8), the upper surface of each L-shaped plate (1) is provided with a limiting sliding groove (21), the inner side wall of each limiting sliding groove (21) is in sliding connection with a limiting sliding block (22), the top of each limiting sliding block (22) is fixedly connected with a pressing plate (11), and the rear surface of each pressing plate (11) is uniformly, one end of the spring (10) is fixedly connected with a third plate body (9).

2. The simple cable trench support structure of claim 1, wherein: rubber plates (12) are bonded to the adjacent sides of the first plate body (2) and the pressing plate (11).

3. The simple cable trench support structure of claim 1, wherein: the lower surface welding of L shaped plate (1) has bracing piece (13), the lateral wall sliding connection of bracing piece (13) has first sleeve (14).

4. The simple cable trench support structure of claim 3, wherein: second screw thread through-hole (15) have evenly been seted up to the lateral wall of bracing piece (13), the inside wall threaded connection of second screw thread through-hole (15) has second bolt (16), the one end of second bolt (16) runs through first sleeve (14).

5. The simple cable trench support structure of claim 4, wherein: a threaded rod (17) is welded at the bottom of the first sleeve (14), and a second sleeve (18) is connected to the outer side wall of the threaded rod (17) in a threaded mode.

6. The simple cable trench support structure of claim 5, wherein: the bottom of the second sleeve (18) is rotatably connected with a bottom plate (20) through a second bearing (19).