Foundation pit dewatering well reinforcing structure

Abstract

The utility model relates to the technical field of foundation pit dewatering reinforcing equipment, and discloses a foundation pit dewatering well reinforcing structure which comprises reinforcing shells, the inner walls of the reinforcing shells are slidably connected with first connecting plates and second connecting plates correspondingly, and the number of the reinforcing shells and the number of the first connecting plates are both two; and the opposite faces of the first connecting plates are fixedly connected with a first telescopic cylinder and a second extension plate correspondingly, the inner wall of the first telescopic cylinder is slidably connected with the surface of the second extension plate, and the upper surface of the second extension plate is fixedly connected with a rack. A driving plate rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a gear to rotate, the gear rotates to push a second extension plate to move through a rack, the second extension plate moves to push a first connecting plate, and when the width between two reinforcing shells is consistent with the foundation pit, a rocker stops rotating, and a second telescopic cylinder is rotated; and a second telescopic cylinder rotates to fix a second extension plate, so that the equipment has the effect of adapting to foundation pits with different sizes.

Description

Technical Field

[0001] The present application belongs to the technical field of foundation pit dewatering and reinforcement equipment, and specifically relates to a foundation pit dewatering well reinforcement structure. Background Art

[0002] The function of a foundation pit dewatering well is to prevent water seepage from the foundation pit surface and base, keeping the foundation pit bottom dry to facilitate construction. It increases the stability of the slope and slope bottom, and prevents the loss of soil particles on the slope or at the bottom of the foundation pit. It reduces the moisture content of the soil and effectively improves the physical and mechanical properties of the soil. It improves the degree of soil consolidation and increases the shear strength of the foundation. During the excavation process, when the excavation bottom elevation of a foundation pit is lower than the groundwater level, groundwater will continuously seep into the pit because the soil aquifer is cut off. If dewatering measures are not taken to drain the water flowing into the pit in a timely manner or to lower the groundwater level, not only will the construction conditions deteriorate, but more seriously, the soil will be softened by water, causing slope collapse and a decrease in the bearing capacity of the foundation.

[0003] However, the following problems still exist: the existing foundation pit support equipment cannot adapt to foundation pits of different lengths and widths as needed, resulting in poor applicability and being unfavorable for use. Utility Model Content

[0004] The purpose of this application is to provide a foundation pit dewatering well reinforcement structure in order to solve the problem that the existing foundation pit support equipment mentioned above cannot adapt to foundation pits of different lengths and widths as needed, resulting in poor applicability and inconvenience in use.

[0005] The technical solution adopted in this application is as follows: A foundation pit dewatering well reinforcement structure, including a reinforcement shell, the inner wall of the reinforcement shell is slidingly connected with a first connecting plate and a second connecting plate respectively, the number of the reinforcement shell and the first connecting plate are both two, and the opposite surfaces of the first connecting plate are fixedly connected with a first telescopic cylinder and a second extension plate respectively, the inner wall of the first telescopic cylinder is slidingly connected to the surface of the second extension plate, the upper surface of the second extension plate is fixedly connected with a rack, the side of the first telescopic cylinder is fixedly connected with a vertical plate, the side of the vertical plate is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly sleeved with a gear, and the lower surface of the gear is meshed with the rack.

[0006] By adopting the above technical solution, first pull the reinforcement shells on both sides until the two reinforcement shells are consistent with the length of the foundation pit, stop pulling the reinforcement shells, rotate the first bolt to fix the first connecting plate, and then shake the rocker according to the width of the foundation pit. The rotation of the rocker drives the plate to rotate, and the rotation of the plate drives the rotation rod to rotate, and the rotation of the rotation rod drives the gear to rotate. The rotation of the gear uses the rack to push the second extension plate to move, and the movement of the second extension plate pushes the first connecting plate until the width between the two reinforcement shells is consistent with the foundation pit. Stop turning the rocker, and then rotate the second telescopic cylinder. The second telescopic cylinder rotates to fix the second extension plate, so that the equipment has the effect of adapting to foundation pits of different sizes.

[0007] In a preferred embodiment, one end of the rotating rod away from the vertical plate is fixedly connected to a driving plate, and a side surface of the driving plate is fixedly connected to a rocker.

[0008] By adopting the above technical solution and providing a rocker, it is convenient for a user to drive the rotating rod to rotate through the driving plate, thereby driving the gear to rotate.

[0009] In a preferred embodiment, a second bolt is threadedly connected to the side surface of the first telescopic cylinder, and the second bolt is passed through the side surface of the vertical plate.

[0010] By adopting the above technical solution and providing the second bolt, the second connecting plate can be fixed to the first telescopic cylinder after being rotated.

[0011] In a preferred embodiment, the first extension plate and the second telescopic cylinder are fixedly connected to opposite surfaces of the first connecting plate, respectively, and the second telescopic cylinder is slidably sleeved on the surface of the first extension plate.

[0012] By adopting the above technical solution, by providing the second telescopic cylinder and the first extension plate, the second extension plate and the first telescopic cylinder can cooperate with each other to strengthen the support for the first connecting plate.

[0013] In a preferred embodiment, an adapting hole is formed on the upper surface of the first telescopic cylinder, and the adapting hole is adapted to the surface of the rack.

[0014] By adopting the above technical solution and providing the adapting hole, the rack can be moved on the upper surface of the first telescopic cylinder.

[0015] In a preferred embodiment, one side of each of the first connecting plate and the second connecting plate is threadedly connected with a first bolt, and the first bolt is passed through one side of the reinforcement shell.

[0016] By adopting the above technical solution and providing the first bolt, after the position of the reinforcement shell is adjusted, the first connecting plate and the reinforcement shell can be rotated to fix them.

[0017] In a preferred embodiment, water inlet holes are provided on the front and side surfaces of the reinforcement shell.

[0018] By adopting the above technical solution and providing water inlet holes, water from the side walls of the foundation pit can flow into the foundation pit.

[0019] In a preferred embodiment, the lower surface of the second extension plate is threadedly connected to a limiting screw, and the limiting screw passes through the lower surface of the first telescopic cylinder.

[0020] By adopting the above technical solution and providing a limiting screw, the second extension plate can be fixed after being rotated.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0022] 1. In this application, first pull the reinforcement shells on both sides until the two reinforcement shells are consistent with the length of the foundation pit, stop pulling the reinforcement shells, rotate the first bolt to fix the first connecting plate, and then shake the rocker according to the width of the foundation pit. The rotation of the rocker drives the plate to rotate, and the rotation of the plate drives the rotating rod to rotate. The rotation of the rotating rod drives the gear to rotate. The rotation of the gear uses the rack to push the second extension plate to move, and the movement of the second extension plate pushes the first connecting plate until the width between the two reinforcement shells is consistent with the foundation pit. Stop turning the rocker and then rotate the second telescopic cylinder. The second telescopic cylinder rotates to fix the second extension plate, so that the device has the effect of adapting to foundation pits of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of this application;

[0024] Figure 2 This is a schematic diagram of the structure of the application;

[0025] Figure 3 This is a schematic diagram of the top view of the structure of this application;

[0026] Figure 4 This is a side structural schematic diagram of the first telescopic cylinder of this application.

[0027] Markings in the figure: 1. Reinforcement shell; 2. Water inlet hole; 3. First extension plate; 4. First bolt; 5. First connecting plate; 6. Second connecting plate; 7. First telescopic cylinder; 8. Second extension plate; 9. Rotating rod; 10. Gear; 11. Driving plate; 12. Rocker; 13. Adapter hole; 14. Rack; 15. Second bolt; 16. Vertical plate; 17. Second telescopic cylinder; 18. Limit screw. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0029] Example:

[0030] Reference Figure 2-4 , a foundation pit dewatering well reinforcement structure, including a reinforcement shell 1, the inner wall of the reinforcement shell 1 is respectively slidably connected with a first connecting plate 5 and a second connecting plate 6, the number of the reinforcement shell 1 and the first connecting plate 5 are both two, and the opposite surfaces of the first connecting plate 5 are respectively fixedly connected with a first telescopic cylinder 7 and a second extension plate 8, the inner wall of the first telescopic cylinder 7 is slidably connected to the surface of the second extension plate 8, the upper surface of the second extension plate 8 is fixedly connected with a rack 14, the side of the first telescopic cylinder 7 is fixedly connected with a vertical plate 16, the side of the vertical plate 16 is rotatably connected with a rotating rod 9, the surface of the rotating rod 9 is fixedly sleeved with a gear 10, the lower surface of the gear 10 is meshed with the rack 14, first pull The reinforcement shells 1 on both sides are pulled until the two reinforcement shells 1 are consistent with the length of the foundation pit, then stop pulling the reinforcement shells 1, rotate the first bolt 4 to fix the first connecting plate 5, and then shake the rocker 12 according to the width of the foundation pit. The rocker 12 rotates to drive the plate 11 to rotate, and the driving plate 11 rotates and then drives the rotating rod 9 to rotate. The rotating rod 9 rotates and then drives the gear 10 to rotate. The gear 10 rotates and uses the rack 14 to push the second extension plate 8 to move. The second extension plate 8 moves to push the first connecting plate 5. Until the width between the two reinforcement shells 1 is consistent with the foundation pit, stop rotating the rocker 12, and then rotate the second telescopic cylinder 17. The second telescopic cylinder 17 rotates to fix the second extension plate 8.

[0031] Reference Figure 2-3 The end of the rotating rod 9 away from the vertical plate 16 is fixedly connected to the driving plate 11, and the side of the driving plate 11 is fixedly connected to the rocker 12. By setting the rocker 12, it is convenient for the user to drive the rotating rod 9 to rotate through the driving plate 11, thereby driving the gear 10 to rotate.

[0032] Reference Figure 1-2 The side of the first telescopic cylinder 7 is threadedly connected with a second bolt 15, and the second bolt 15 is passed through the side of the vertical plate 16. By setting the second bolt 15, the second connecting plate 6 can be fixed to the first telescopic cylinder 7 after being rotated.

[0033] Reference Figure 2-3The opposite surfaces of the first connecting plate 5 are respectively fixedly connected with the first extension plate 3 and the second telescopic cylinder 17, and the second telescopic cylinder 17 is slidably sleeved on the surface of the first extension plate 3. By setting the second telescopic cylinder 17 and the first extension plate 3, the support for the first connecting plate 5 can be strengthened in cooperation with the second extension plate 8 and the first telescopic cylinder 7.

[0034] Reference Figure 1-3 An adapting hole 13 is provided on the upper surface of the first telescopic cylinder 7 , and the adapting hole 13 is adapted to the surface of the rack 14 . By providing the adapting hole 13 , the rack 14 can move on the upper surface of the first telescopic cylinder 7 .

[0035] Reference Figure 1-3 One side of the first connecting plate 5 and the second connecting plate 6 is threadedly connected with a first bolt 4, and the first bolt 4 is passed through one side of the reinforcement shell 1. By setting the first bolt 4, after the reinforcement shell 1 is adjusted to a good position, the first connecting plate 5 and the reinforcement shell 1 can be rotated to fix them.

[0036] Reference Figure 2-3 Water inlet holes 2 are provided on the front and side surfaces of the reinforcement shell 1. By providing the water inlet holes 2, water from the side walls of the foundation pit can flow into the foundation pit.

[0037] Reference Figure 1-2 The lower surface of the second extension plate 8 is threadedly connected to a limiting screw 18, and the limiting screw 18 is passed through the lower surface of the first telescopic cylinder 7. By setting the limiting screw 18, the second extension plate 8 can be fixed after being rotated.

[0038] The implementation principle of an embodiment of the foundation pit dewatering well reinforcement structure of the present application is: first, pull the reinforcement shells 1 on both sides until the two reinforcement shells 1 are consistent with the length of the foundation pit, stop pulling the reinforcement shells 1, rotate the first bolt 4 to fix the first connecting plate 5, and then shake the rocker 12 according to the width of the foundation pit. The rocker 12 rotates to drive the plate 11 to rotate, and the plate 11 rotates and then drives the rotating rod 9 to rotate. The rotating rod 9 rotates and then drives the gear 10 to rotate. The gear 10 rotates and uses the rack 14 to push the second extension plate 8 to move. The second extension plate 8 moves to push the first connecting plate 5 until the width between the two reinforcement shells 1 is consistent with the foundation pit. Stop turning the rocker 12, and then rotate the second telescopic cylinder 17. The second telescopic cylinder 17 rotates to fix the second extension plate 8, so that the device has the effect of adapting to foundation pits of different sizes.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A foundation pit dewatering well reinforcement structure, comprising a reinforcement shell (1), characterized in that: The inner wall of the reinforcement shell (1) is respectively slidably connected to a first connecting plate (5) and a second connecting plate (6), the number of the reinforcement shell (1) and the first connecting plate (5) are both two, and the opposite surfaces of the first connecting plate (5) are respectively fixedly connected to a first telescopic cylinder (7) and a second extension plate (8), the inner wall of the first telescopic cylinder (7) is slidably connected to the surface of the second extension plate (8), the upper surface of the second extension plate (8) is fixedly connected to a rack (14), the side surface of the first telescopic cylinder (7) is fixedly connected to a vertical plate (16), the side surface of the vertical plate (16) is rotatably connected to a rotating rod (9), the surface of the rotating rod (9) is fixedly sleeved with a gear (10), and the lower surface of the gear (10) is meshed with the rack (14).

2. A foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: One end of the rotating rod (9) away from the vertical plate (16) is fixedly connected to a driving plate (11), and a rocker (12) is fixedly connected to the side of the driving plate (11).

3. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: The side surface of the first telescopic cylinder (7) is threadedly connected to a second bolt (15), and the second bolt (15) is passed through the side surface of the vertical plate (16).

4. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: The first extension plate (3) and the second telescopic cylinder (17) are fixedly connected to the opposite surfaces of the first connecting plate (5), and the second telescopic cylinder (17) is slidably sleeved on the surface of the first extension plate (3).

5. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: An adapting hole (13) is provided on the upper surface of the first telescopic cylinder (7), and the adapting hole (13) is adapted to the surface of the rack (14).

6. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: One side of the first connecting plate (5) and the second connecting plate (6) is threadedly connected to a first bolt (4), and the first bolt (4) is passed through one side of the reinforcement shell (1).

7. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: Water inlet holes (2) are provided on the front and side surfaces of the reinforcement shell (1).

8. The foundation pit dewatering well reinforcement structure according to claim 1, characterized in that: The lower surface of the second extension plate (8) is threadedly connected to a limiting screw (18), and the limiting screw (18) is passed through the lower surface of the first telescopic cylinder (7).

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