CN219568893U

CN219568893U - Combined pipe gallery foundation pit supporting structure

Info

Publication number: CN219568893U
Application number: CN202320000768.3U
Authority: CN
Inventors: 李沙沙; 李洋
Original assignee: Zhongan Xinda Jinghui Group Co ltd
Current assignee: Zhongan Xinda Jinghui Group Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-08-22
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of foundation pit support and discloses a combined pipe gallery foundation pit support structure which comprises a support plate and a first connecting plate, wherein an iron cone plug is connected inside the support plate in a sliding mode, a first sliding wheel and a second sliding wheel are connected on the left side and the right side of the iron cone plug in a sliding mode, a support rod is fixedly connected on the left side of the first sliding wheel, a second telescopic rod is fixedly connected on the right side of the second sliding wheel, a first fixing block is fixedly connected on the right side of the outer portion of the support plate, a second fixing block is fixedly connected on the right side of the first fixing block through a connecting rod in a rotating mode, a limiting plate is fixedly connected on the right portion of the second fixing block, and a screw is connected inside the limiting plate in a threaded mode. According to the utility model, the soil layer is stabilized, the supporting structure is firmer, the service life of the supporting rod is prolonged, the width adjustment and the fine adjustment can be carried out, the support can be adjusted, and the foundation pit with different widths can be adapted.

Description

Combined pipe gallery foundation pit supporting structure

Technical Field

The utility model relates to the technical field of foundation pit support, in particular to a combined pipe gallery foundation pit support structure.

Background

With the rapid development of urban construction in China, foundation pit engineering is more and more, and especially in municipal pipe gallery foundation pit engineering which is recently raised, due to the fact that the excavation depth is limited, the length is large, the construction site is narrow, the steel sheet pile support is suitable for rapid construction, pipe galleries, namely corridors of pipelines, are main places for centralized laying of large-scale device pipelines, and the pipe gallery base is the foundation pit beside the pipe gallery. The foundation pit needs to be supported, in the supporting process, the soil layer combination degree of the side wall of the foundation pit is not firm enough, loose conditions are easy to occur, the supporting plate is not firm enough in contact with the side wall, the supporting quality is reduced, fine adjustment cannot be realized, the installation stability is not facilitated, and the foundation pit enclosure is not facilitated.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a combined pipe gallery foundation pit supporting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a modular piping lane foundation ditch supporting structure, includes backplate and connecting plate one, the inside sliding connection of backplate has the iron cone stopper, the equal sliding connection of the left and right sides of iron cone stopper has first movable pulley and second movable pulley, the equal fixedly connected with support pole in the left side of first movable pulley, the equal fixedly connected with telescopic link two in the right side of second movable pulley, the equal fixedly connected with fixed block one in the outside right side of backplate, fixed block one is all rotated through the connecting rod and is connected with fixed block two, the equal fixedly connected with limiting plate in the right part of fixed block two, the equal threaded connection in inside of limiting plate has the screw rod, the equal threaded connection in the outside middle part of screw rod has L template, the equal threaded connection in the outside right-hand member of screw rod has the mounting bracket, the mounting bracket all is connected with the locating plate through the slide bar rotation.

As a further description of the above technical solution:

the top fixedly connected with sled ring of iron cone stopper.

As a further description of the above technical solution:

the left side wall of the support plate is provided with openings corresponding to the support rods, and the top of the support plate is provided with openings.

As a further description of the above technical solution:

the inside left side fixedly connected with fixed plate of backplate, the inside of fixed plate all is provided with the spout, the equal sliding connection of support pole is in the inside of spout.

As a further description of the above technical solution:

rubber plugs are arranged on two sides of the outer portion of the supporting rod, and reset springs are arranged at one ends of the rubber plugs.

As a further description of the above technical solution:

the inside of fixed block one and fixed block two all rotates and is connected with the connecting rod, connecting plate one all is fixedly connected with mounting bracket through telescopic link one, telescopic link one's outside all is provided with the spring.

As a further description of the above technical solution:

the upper portion fixedly connected with fixed cover of L template, the inside of fixed cover all sliding connection has the mobile jib.

As a further description of the above technical solution:

the lower part of the fixed sleeve at the right part is fixedly connected with a second connecting plate, and sliding rods are rotatably connected inside the second connecting plate.

The utility model has the following beneficial effects:

1. according to the utility model, the iron cone plug is crashed downwards through the opening at the top of the supporting plate, passes through the first sliding wheel and the second sliding wheel, the second sliding wheel is retracted to the right through the telescopic rod, the first sliding wheel moves leftwards, the rubber plug is opened to the upper side and the lower side, so that the reset spring is retracted, the supporting rod is inserted into the soil layer, the soil layer is stabilized, the supporting structure is firmer, and the service life of the supporting rod is prolonged.

2. According to the utility model, the L-shaped plate is driven to move on the screw rod through the rotation of the screw rod, the first connecting plate is driven to move, the first telescopic rod and the spring are driven to stretch, and the slide bar is driven to drive the positioning plate to adjust the position of the second connecting plate, so that width adjustment and fine adjustment can be realized, support adjustment can be ensured, and foundation pits with different widths can be adapted.

Drawings

Fig. 1 is a front view of a combined pipe gallery foundation pit supporting structure according to the present utility model;

FIG. 2 is an internal structural view of a combined piping lane foundation pit supporting structure according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description:

1. a support plate; 2. a first fixed block; 3. a connecting rod; 4. a second fixed block; 5. a limiting plate; 6. a first sliding wheel; 7. a screw; 8. an L-shaped plate; 9. a first connecting plate; 10. a mounting frame; 11. a slide bar; 12. a positioning plate; 13. a second connecting plate; 14. a fixed sleeve; 15. a main rod; 16. a first telescopic rod; 17. a spring; 18. a return spring; 19. a fixing plate; 20. a support rod; 21. an iron cone plug; 22. a prying ring; 23. a second sliding wheel; 24. a second telescopic rod; 25. a rubber stopper; 26. and a sliding groove.

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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a modular piping lane foundation ditch supporting structure, including backplate 1 and connecting plate one 9, the inside sliding connection of backplate 1 has iron taper plug 21, the equal sliding connection of the left and right sides of iron taper plug 21 has first movable pulley 6 and second movable pulley 23, the equal fixedly connected with support rod 20 in the left side of first movable pulley 6, the equal fixedly connected with telescopic link two 24 in the right side of second movable pulley 23, the equal fixedly connected with fixed block one 2 in the outside right side of backplate 1, fixed block one 2 all rotates through connecting rod 3 and is connected with fixed block two 4, the equal fixedly connected with limiting plate 5 in the right part of fixed block two 4, the equal threaded connection in inside of limiting plate 5 has screw rod 7, the equal threaded connection in the outside middle part of screw rod 7 has L template 8, the equal threaded connection in the outside right-hand member of screw rod 7 has mounting bracket 10, mounting bracket 10 all rotates through slide bar 11 and is connected with locating plate 12.

The top of the iron taper plug 21 is fixedly connected with a prying ring 22, the prying ring 22 is used for pulling out the iron taper plug 21, the left side wall of the support plate 1 is provided with openings corresponding to the support rods 20, the support rods 20 are slidably connected in the openings, the top of the support plate 1 is provided with openings, the iron taper plug 21 is slidably connected in the openings, the left side of the inside of the support plate 1 is fixedly connected with a fixing plate 19, the inside of the fixing plate 19 is provided with a sliding groove 26, the support rods 20 are slidably connected in the fixing plate 19, the support rods 20 are slidably connected in the sliding groove 26, the support rods 20 slide in the sliding groove 26, rubber plugs 25 are arranged on two sides of the outside of the support rods 20, the support rods 20 are inserted, the rubber plugs 25 are opened at the upper side and the lower side, one ends of the rubber plugs 25 are provided with reset springs 18, the rubber plugs 25 are opened at the upper side and the lower side, the lower side of the rubber plugs 25 are retracted to enable the reset springs 18, the supporting rod 20 is inserted into the soil layer, the soil layer is stabilized, the supporting structure is firmer, the service life of the supporting rod 20 is prolonged, the interiors of the first fixed block 2 and the second fixed block 4 are respectively and rotatably connected with the connecting rod 3, the connecting rod 3 moves to drive the second fixed block 4 to move, the distance is adjusted, the first connecting plate 9 is fixedly connected with the mounting frame 10 through the first telescopic rod 16, the first connecting plate 9 moves to drive the mounting frame 10 connected with the first telescopic rod 16 to move, the outer part of the first telescopic rod 16 is provided with the spring 17, the first telescopic rod 16 moves to drive the spring 17 to stretch out and draw back, the upper part of the L-shaped plate 8 is fixedly connected with the fixed sleeve 14, the L-shaped plate 8 moves to drive the fixed sleeve 14 to move, the interiors of the fixed sleeve 14 are respectively and slidably connected with the main rod 15, the fixed sleeve 14 moves to drive the main rod 15, the lower part of the right fixed sleeve 14 is fixedly connected with the second connecting plate 13, the fixed sleeve 14 moves to drive the second connecting plate 13 to move, the inside of the second connecting plate 13 is rotationally connected with a slide bar 11, and the slide bar 11 rotates to drive the second connecting plate 13 to move.

Working principle: the iron cone plug 21 is crashed downwards through the opening at the top of the support plate 1, passes through the first sliding wheel 6 and the second sliding wheel 23, the second sliding wheel 23 is retracted to the right side through the second telescopic rod 24, the first sliding wheel 6 moves leftwards, the rubber plug 25 is opened to the upper side and the lower side, the reset spring 18 is retracted, the support rod 20 is inserted into the soil layer, the soil layer is stabilized, the support structure is firmer, the service life of the support rod 20 is prolonged, the L-shaped plate 8 is driven to move on the screw 7 through the rotation of the screw 7, the first connecting plate 9 is driven to move, the first connecting plate 9 is driven to stretch out and draw back the first telescopic rod 16 and the spring 17, the slide rod 11 is driven to drive the positioning plate 12 to adjust the position of the second connecting plate 13, the width adjustment can be carried out, the support can be adjusted, and the foundation pit with different widths can be adapted.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a modular piping lane foundation ditch supporting construction, includes backplate (1) and connecting plate one (9), its characterized in that: the inside sliding connection of backplate (1) has iron cone stopper (21), the equal sliding connection of the left and right sides of iron cone stopper (21) has first movable pulley (6) and second movable pulley (23), the equal fixedly connected with support pole (20) in the left side of first movable pulley (6), the equal fixedly connected with telescopic link two (24) in the right side of second movable pulley (23), the equal fixedly connected with fixed block one (2) in the outside right side of backplate (1), fixed block one (2) all rotates through connecting rod (3) and is connected with fixed block two (4), the equal fixedly connected with limiting plate (5) in the right part of fixed block two (4), equal threaded connection in the inside of limiting plate (5) has screw rod (7), equal threaded connection in the outside middle part of screw rod (7) has L template (8), equal threaded connection in the outside right-hand member of screw rod (7) has mounting bracket (10), mounting bracket (10) all rotates through slide bar (11) and is connected with locating plate (12).

2. The modular piping lane foundation pit support structure of claim 1, wherein: the top of the iron cone plug (21) is fixedly connected with a prying ring (22).

3. The modular piping lane foundation pit support structure of claim 1, wherein: the left side walls of the support plates (1) are respectively provided with an opening corresponding to the support rods (20), and the tops of the support plates (1) are provided with openings.

4. The modular piping lane foundation pit support structure of claim 1, wherein: the inside left side fixedly connected with fixed plate (19) of backplate (1), the inside of fixed plate (19) all is provided with spout (26), support pole (20) all sliding connection is in the inside of spout (26).

5. The modular piping lane foundation pit support structure of claim 1, wherein: rubber plugs (25) are arranged on two sides of the outer portion of the supporting rod (20), and reset springs (18) are arranged at one ends of the rubber plugs (25).

6. The modular piping lane foundation pit support structure of claim 1, wherein: the inside of fixed block one (2) and fixed block two (4) all rotates and is connected with connecting rod (3), connecting plate one (9) all is through telescopic link one (16) fixedly connected with mounting bracket (10), the outside of telescopic link one (16) all is provided with spring (17).

7. The modular piping lane foundation pit support structure of claim 1, wherein: the upper portion fixedly connected with fixed cover (14) of L template (8), the inside of fixed cover (14) all sliding connection has mobile jib (15).

8. The modular piping lane foundation pit support structure of claim 7, wherein: the lower part of the fixed sleeve (14) at the right part is fixedly connected with a second connecting plate (13), and sliding rods (11) are rotatably connected inside the second connecting plate (13).