Supporting device for foundation pit dewatering engineering

By introducing an adjustment structure into the support device, the support plate can be automatically adjusted according to the slope of the foundation pit, which solves the problem that existing support devices need to be customized and improves construction efficiency and ease of use.

CN223780853UActive Publication Date: 2026-01-09深圳市蛇口招商港湾工程有限公司
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Patent Information

Application Number
CN202423257988.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-09
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing foundation pit support devices lack adjustment functions, which necessitates the customization of support devices with different inclination angles, resulting in long production cycles and low construction efficiency.

Method used

A support device with an adjustable structure was designed. Through the connection of the adjusting rod and the support plate, it can automatically adjust according to the slope of the foundation pit to achieve a close fit with the slope of the foundation pit and reduce the need for customization.

Benefits of technology

It improved construction efficiency, simplified the use of support devices, and reduced manufacturing cycle and customization errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of foundation pit protection, in particular to a supporting device for foundation pit dewatering engineering, which comprises a base, a supporting frame is fixedly mounted at the top of the base, adjusting rods are fixedly mounted on two sides of the supporting frame, a supporting plate is arranged at one end of each adjusting rod, an adjusting structure is arranged on each adjusting rod, and the supporting plate is fixedly mounted on the base. And the adjusting structure comprises a first fixing plate fixedly installed on the surface of the adjusting rod, a first screw rod is movably installed on the first fixing plate, a first connecting shaft is movably installed at one end of the first screw rod, and a supporting plate is arranged on one side of the supporting plate. Through the arrangement of the adjusting structure, the supporting plate at one end of the adjusting rod can be bent and adjusted, so that the supporting plate can be better attached to the slope surface of the foundation pit, the inclination angle of the supporting plate does not need to be customized according to the foundation pit due to the fact that the supporting plate can be adjusted, use is more convenient, and the construction efficiency can be improved.
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Description

Technical Field

[0001] This utility model relates to a support device, and more particularly to a support device for foundation pit dewatering projects, belonging to the field of foundation pit protection technology. Background Technology

[0002] The foundation pit is the basic part of a building. Without a foundation pit, the superstructure cannot be built. The purpose of the foundation pit is to bury the foundation of the house inside. The soil around the foundation pit is very easy to fall off, so support devices are needed to fix it and ensure the stability of the soil around the foundation pit so that the soil in the foundation pit will not fall off.

[0003] Commonly used support devices are usually fixed structures without adjustment functions. The slope of the foundation pit varies. In order for the support device to fit well with the slope of the foundation pit, it is necessary to customize the support device according to the foundation pit. This results in a long production cycle and the dimensions may still deviate. It cannot meet the usage requirements well and also reduces the construction efficiency.

[0004] Therefore, improvements are urgently needed to address the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a support device for foundation pit dewatering projects. By adjusting the structure, the support plate at one end of the adjusting rod can be bent and adjusted, so that the support plate can better fit the slope of the foundation pit. Because it can be adjusted, there is no need to customize the tilt angle of the support plate according to the foundation pit, making it more convenient to use and improving construction efficiency.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A support device for foundation pit dewatering projects includes a base, a support frame fixedly installed on the top of the base, and adjusting rods fixedly installed on both sides of the support frame. A support plate is provided at one end of each adjusting rod, and an adjusting structure is provided on the adjusting rod. The adjusting structure includes a first fixing plate fixedly installed on the surface of the adjusting rod, a first screw movably installed on the first fixing plate, and a first connecting shaft movably installed at one end of the first screw. A support plate is provided on one side of the support plate, and a groove is formed on the support plate that slidably connects with the first connecting shaft. A second connecting shaft is fixedly installed between the support plate and the adjusting rod.

[0008] Preferably, a plurality of push rods are fixedly installed at the other end of the first screw, and rubber pads are fitted on the push rods.

[0009] Preferably, limit frames are fixedly installed at the top and bottom of the support plate, and limit plates are fixedly installed at the top and bottom of the guard plate.

[0010] Preferably, a plurality of second fixing plates are fixedly installed on the surface of the support plate, bolts are movably installed on the second fixing plates, and a limiting groove is provided on the limiting plate to cooperate with the bolts.

[0011] Preferably, a plurality of fixing brackets are fixedly installed on the top of the support frame, and a second screw is movably installed on the fixing bracket.

[0012] Preferably, a plug is fixedly installed at the bottom of the second screw, and the plug is tapered.

[0013] Preferably, the support frame has multiple mounting slots, and a cleaning brush that fits against the second screw is fixedly mounted on the mounting slot.

[0014] This utility model has at least the following beneficial effects:

[0015] By adjusting the structure, the support plate at one end of the adjusting rod can be bent and adjusted. Rotating the first screw causes it to move along the thread between the screw and the first fixed plate, thus pushing the support plate. Since the support plate on one side of the support plate is connected to the adjusting rod through the second connecting shaft, the support plate can be bent and adjusted under the action of the second connecting shaft when it is pushed. This allows the support plate to better fit the slope of the foundation pit. Because it can be adjusted, there is no need to customize the inclination angle of the support plate according to the foundation pit, making it more convenient to use and improving construction efficiency. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the push rod structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the support plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning brush structure of this utility model.

[0021] In the diagram, 1. Base; 2. Support frame; 3. Adjusting rod; 4. Support plate; 5. Adjusting structure; 6. First fixing plate; 7. First screw; 8. First connecting shaft; 9. Support plate; 10. Slide groove; 11. Second connecting shaft; 12. Push rod; 13. Limiting frame; 14. Limiting plate; 15. Second fixing plate; 16. Bolt; 17. Limiting groove; 18. Fixing frame; 19. Second screw; 20. Insert block; 21. Mounting groove; 22. Cleaning brush. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown in the figure, this embodiment provides a support device for foundation pit dewatering engineering.

[0024] A support device for foundation pit dewatering engineering includes a base 1, a support frame 2 fixedly installed on the top of the base 1, and adjusting rods 3 fixedly installed on both sides of the support frame 2. A support plate 4 is provided at one end of the adjusting rod 3, and an adjusting structure 5 is provided on the adjusting rod 3. The adjusting structure 5 includes a first fixing plate 6 fixedly installed on the surface of the adjusting rod 3, a first screw 7 movably installed on the first fixing plate 6, a first connecting shaft 8 movably installed at one end of the first screw 7, a support plate 9 provided on one side of the support plate 4, a sliding groove 10 slidably connected to the first connecting shaft 8 on the support plate 9, and a second connecting shaft 11 fixedly installed between the support plate 4 and the adjusting rod 3. By adjusting the structure 5, the support plate 4 at one end of the adjusting rod 3 can be bent and adjusted. Rotating the first screw 7 causes it to move along the thread between the screw and the first fixed plate 6 to push the support plate 4. Since the support plate 9 on one side of the support plate 4 is connected to the adjusting rod 3 through the second connecting shaft 11, the support plate 4 can be bent and adjusted under the action of the second connecting shaft 11 when it is pushed, so that the support plate 4 can better fit the slope of the foundation pit. Because it can be adjusted, there is no need to customize the tilt angle of the support plate 4 according to the foundation pit, making it more convenient to use and improving construction efficiency.

[0025] like Figure 1 , Figure 2 and Figure 3As shown, multiple push rods 12 are fixedly installed at the other end of the first screw 7. Rubber pads are fitted on the push rods 12. Limit frames 13 are fixedly installed at the top and bottom of the support plate 9, and limit plates 14 are fixedly installed at the top and bottom of the support plate 4. Multiple second fixing plates 15 are fixedly installed on the surface of the support plate 9. Bolts 16 are movably installed on the second fixing plates 15, and limit grooves 17 that cooperate with the bolts 16 are provided on the limit plates 14. The push rods 12 make it easier to twist the first screw 7 to rotate. At the same time, the rubber pads increase the friction on the surface of the push rods 12. The limit frames 13, limit plates 14, second fixing plates 15, bolts 16, and limit grooves 17 make the connection between the support plate 4 and the support plate 9 more secure. This connection method also makes it easy to separate the support plate 4 and the support plate 9, making it easy to replace the support plate 4 after it is corroded or damaged.

[0026] like Figures 1-4 As shown, multiple fixing brackets 18 are fixedly installed on the top of the support frame 2. A second screw 19 is movably installed on the fixing bracket 18. An insert block 20 is fixedly installed at the bottom of the second screw 19. The insert block 20 is tapered. Multiple mounting slots 21 are provided on the support frame 2. A cleaning brush 22 that fits against the second screw 19 is fixedly installed on the mounting slot 21. With the installation of the fixing frame 18 and the second screw 19, multiple second screws 19 are installed on the support frame 2. Since the second screw 19 is threadedly connected to the fixing frame 18, twisting the second screw 19 can lower it into the foundation. This not only fixes the base 1 and the support frame 2 as a whole, but also balances and adjusts them so that they can stand stably in the pit. With the installation of the insert 20, which is tapered, the second screw 19 can be more easily drilled into the foundation. With the installation of the mounting groove 21 and the cleaning brush 22, when the second screw 19 rotates and rises, the cleaning brush 22 can clean the soil adhering to the second screw 19, preventing the soil from solidifying on the second screw 19 and affecting its lifting and lowering on the fixing frame 18.

[0027] In this embodiment, as Figures 1-4 As shown in the figure, the working process of a support device for foundation pit dewatering engineering provided in this embodiment is as follows:

[0028] Rotating the first screw 7 causes it to move along the thread between it and the first fixed plate 6 to push the support plate 4. Since the support plate 9 on one side of the support plate 4 is connected to the adjusting rod 3 through the second connecting shaft 11, the support plate 4 can be bent and adjusted under the action of the second connecting shaft 11 when it is pushed, so that the support plate 4 can better fit the slope of the foundation pit.

[0029] In summary, in this embodiment, the support device for foundation pit dewatering engineering, with the push rod 12, allows for easier and more convenient rotation of the first screw 7. The rubber pad increases the friction on the surface of the push rod 12. The limiting frame 13, limiting plate 14, second fixing plate 15, bolt 16, and limiting groove 17 ensure a more secure connection between the support plate 4 and the support plate 9. This connection method also facilitates the separation of the support plate 4 and the support plate 9, making it easier to replace the support plate 4 after corrosion or damage. The fixing frame 18 and the second screw 19 allow for the installation of multiple second screws 1 on the support frame 2. 9. Since the second screw 19 is threadedly connected to the fixed frame 18, twisting the second screw 19 can lower it into the foundation. This not only fixes the base 1 and the support frame 2 as a whole, but also balances and adjusts them so that they can stand stably in the pit. With the setting of the insert 20, which is tapered, the second screw 19 can be more easily drilled into the foundation. With the setting of the mounting groove 21 and the cleaning brush 22, when the second screw 19 rotates and rises, the cleaning brush 22 can clean the dirt stuck on the second screw 19, preventing the dirt from solidifying on the second screw 19 and affecting its lifting and lowering on the fixed frame 18.

[0030] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0031] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0032] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A support device for foundation pit dewatering engineering, comprising a base (1), a support frame (2) fixedly installed on the top of the base (1), adjusting rods (3) fixedly installed on both sides of the support frame (2), and a support plate (4) provided at one end of the adjusting rods (3), characterized in that: An adjustment structure (5) is provided on the adjustment rod (3). The adjustment structure (5) includes a first fixing plate (6) fixedly installed on the surface of the adjustment rod (3). A first screw (7) is movably installed on the first fixing plate (6). A first connecting shaft (8) is movably installed at one end of the first screw (7). A support plate (9) is provided on one side of the support plate (4). A sliding groove (10) is provided on the support plate (9) and is slidably connected to the first connecting shaft (8). A second connecting shaft (11) is fixedly installed between the support plate (4) and the adjustment rod (3).

2. The support device for foundation pit dewatering engineering according to claim 1, characterized in that: A plurality of push rods (12) are fixedly installed at the other end of the first screw (7), and rubber pads are fitted on the push rods (12).

3. The support device for foundation pit dewatering engineering according to claim 1, characterized in that: Limiting frames (13) are fixedly installed at the top and bottom of the support plate (9), and limiting plates (14) are fixedly installed at the top and bottom of the support plate (4).

4. A support device for foundation pit dewatering engineering according to claim 3, characterized in that: Multiple second fixing plates (15) are fixedly installed on the surface of the support plate (9). Bolts (16) are movably installed on the second fixing plates (15). A limiting groove (17) is provided on the limiting plate (14) to cooperate with the bolts (16).

5. A support device for foundation pit dewatering engineering according to claim 1, characterized in that: The top of the support frame (2) is fixedly equipped with multiple fixing frames (18), and a second screw (19) is movably installed on the fixing frame (18).

6. A support device for foundation pit dewatering engineering according to claim 5, characterized in that: The bottom of the second screw (19) is fixedly equipped with a plug (20), and the plug (20) is tapered.

7. A support device for foundation pit dewatering engineering according to claim 6, characterized in that: The support frame (2) has multiple mounting slots (21), and a cleaning brush (22) that fits against the second screw (19) is fixedly installed on the mounting slots (21).