Foundation construction device
By designing the support frame and support components, the vertical distribution of the support plate and the support plate is achieved, which solves the problem of the support plate tipping over during foundation construction and ensures safety and construction efficiency.
Patent Information
- Application Number
- CN202520151490.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-22
AI Technical Summary
When the foundation collapses, the support plates of existing foundation construction equipment are prone to tilting and falling, threatening the personal safety of workers and affecting construction efficiency.
It adopts a combination structure of support frame, placement frame, rotating frame, directional rod and support plate. The support plate and the support plate are distributed vertically and supported by support groove to improve the support strength.
It effectively prevents the support plate from tipping over, ensures the personal safety of workers, and improves the efficiency of foundation construction.
Smart Images

Figure CN223838083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foundation construction technology, and in particular to a foundation construction device. Background Technology
[0002] Foundation refers to the soil or rock mass beneath a building that supports its foundation. Soil layers used as building foundations are classified as rock, gravelly soil, sandy soil, silty soil, clayey soil, and artificial fill. Foundations are divided into two categories: natural foundations and artificial foundations (composite foundations). Natural foundations are natural soil layers that do not require reinforcement, while artificial foundations require reinforcement treatment, commonly including stone chip cushion layers, sand cushion layers, and backfilling with mixed lime-soil and then compacting.
[0003] Chinese Patent No. CN220166934U discloses a foundation sidewall anti-collapse support plate for foundation construction. The plate includes a support plate with a connecting seat inserted between adjacent support plates. The connecting seat is fixed to the support plate by screws. The connecting seat has an internal groove containing a pull ring. A steel plate covers the support plate and is fixed to it by bolts. This technical solution, through the cooperation of the support plate and the steel plate, achieves a modular structure, thereby improving the compressive strength and durability of the support plate and achieving stable coverage of the foundation pit. The connecting seat structure allows for the splicing of adjacent support plates, ensuring the reinforcement and stability of the connection point between adjacent support plates.
[0004] However, the above technical solution has the following shortcomings: when the foundation collapses, multiple interlocking support plates and connecting seats are prone to tilting and falling to the ground due to the push of the soil, which can easily threaten the personal safety of workers inside the foundation and affect the efficiency of subsequent foundation processing. Utility Model Content
[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a foundation construction device that uses a rotating frame, a directional rod, and a support plate to move the angle of the support plate to be perpendicular to the support plate, and then slides the sliding rod to allow the support plate to abut against the support groove, thereby enabling multiple support plates to work together with the support plate to support the soil.
[0006] The technical solution of this utility model is a foundation construction device, comprising: a support frame, multiple of which are sequentially arranged at the edge of the foundation; a placement frame is rotatably mounted on the top of the support frame with damping; a support plate is placed on the placement frame; and the placement frame also has multiple support grooves; and a support assembly, multiple of which are slidably arranged on the support frame; the support assembly includes a sliding rod slidably mounted on the placement frame, a rotating frame rotatably mounted on one end of the sliding rod, a steering rod rotatably mounted on the rotating frame, and a support plate rotatably connected to one end of the steering rod; the support plate is dampedly slidably connected to the other end of the steering rod, and the multiple support plates are evenly distributed in the multiple support grooves.
[0007] Preferably, a fixing rod is rotatably connected to the placement frame, a handwheel is connected to one end of the fixing rod, and two fixing brackets are threadedly connected to the fixing rod.
[0008] Preferably, the fixing rod has two threaded rod sections, the two threaded rod sections are of the same specification, and the two threaded rod sections are distributed opposite each other on both sides of the placement frame.
[0009] Preferably, the support frame is provided with a matching support component, which abuts against the bottom ends of multiple support plates.
[0010] Preferably, the supporting assembly includes a rotating nut rotatably mounted on the support frame, a secondary support frame threadedly connected to the rotating nut, a handle mounted on the top of the secondary support frame, a spring mounted on the support frame, and a limiting plate mounted on the spring; the limiting plate engages with the rotating nut.
[0011] Preferably, the secondary support frame includes a secondary support plate portion and a threaded rod portion disposed at the bottom end of the secondary support plate portion; the threaded rod portion is threadedly connected to the rotating nut.
[0012] Compared with the prior art, the present invention has the following beneficial technical effects:
[0013] In use, the user places multiple support frames at the edge of the foundation, then rotates the placement frame to the desired angle, and then places multiple support plates onto the placement frames in sequence. The user can directly modify the specifications of the support plates according to the foundation specifications, thereby improving the versatility of the construction device. The user then rotates the rotating frame, the directional rod, and the support plate in sequence, and slides the sliding rod to engage the support plate with the support groove. The support plate and the support plate are perpendicularly distributed, so that when the soil on the foundation collapses, the support plate can increase the supporting weight of the support plate, thus ensuring the user's personal safety and the efficiency of foundation construction. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0016] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;
[0017] Figure 4 This is a partial schematic diagram of an embodiment of the present utility model.
[0018] Reference numerals in the attached drawings: 1. Foundation; 2. Support frame; 3. Placement frame; 31. Support groove; 4. Support plate; 5. Handwheel; 6. Fixing rod; 7. Fixing frame; 8. Secondary support frame; 81. Secondary support plate; 82. Threaded rod; 9. Handle; 10. Rotating nut; 11. Limiting plate; 12. Spring; 13. Sliding rod; 14. Rotating frame; 15. Orientation rod; 16. Support plate. Detailed Implementation
[0019] Example 1
[0020] like Figures 1-4 As shown, the foundation construction device proposed in this embodiment includes a support frame 2 and support components. Multiple support frames 2 are sequentially arranged at the edge of the foundation 1. A placement frame 3 is damped and rotatably mounted on the top of the support frame 2. A support plate 4 is placed on the placement frame 3, and the placement frame 3 also has multiple support grooves 31. Multiple support components are slidably arranged on the support frame 2. The support components include a sliding rod 13 slidably mounted on the placement frame 3, a rotating frame 14 rotatably mounted on one end of the sliding rod 13, a steering rod 15 rotatably mounted on the rotating frame 14, and a support plate 16 rotatably connected to one end of the steering rod 15. The support plate 16 is damped and slidably connected to the other end of the steering rod 15. Multiple support plates 16 are evenly distributed at multiple support grooves 31.
[0021] In this embodiment, the user places multiple support frames at the edge of the foundation 1, then rotates the placement frame 3 to the desired angle, and then places multiple support plates 4 onto the placement frames 3 in sequence. Depending on the foundation specifications, the user can directly modify the specifications of the support plates 4 to improve the versatility of the construction device. The user then rotates the rotating frame 14, the directional rod 15, and the support plate 16 in sequence, and slides the sliding rod 13 to engage the support plate 16 with the support groove 31. The support plate 16 is perpendicular to the support plate 4, so that when the soil on the foundation 1 collapses, the support plate 16 can increase the support weight of the support plate 4, thereby ensuring the user's personal safety and the efficiency of foundation construction.
[0022] Example 2
[0023] like Figure 1 and Figure 2 As shown, in this embodiment of the foundation construction device, compared with the first embodiment, a fixed rod 6 is rotatably connected to the placement frame 3, a handwheel 5 is connected to one end of the fixed rod 6, and two fixed frames 7 are threadedly connected to the fixed rod 6. The fixed rod 6 has two threaded rods with the same specifications, and the two threaded rods are distributed opposite each other on both sides of the placement frame 3.
[0024] In this embodiment, the user places the support plate 4 on the placement frame 3, and then turns the handwheel 5 to make the fixing rod 6 drive the two fixing frames 7 to move closer to each other. This allows the two fixing frames 7 to apply a certain force from both ends of the placement frame 3, causing the placement frame 3 to deform and increasing the friction between the placement frame 3 and the support plate 4, thus ensuring the support stability of the support plate 4.
[0025] Example 3
[0026] like Figure 2 and Figure 4 As shown, this embodiment of the foundation construction device, compared to Embodiment 1, includes a cooperating support assembly on the support frame 2, which abuts against the bottom ends of multiple support plates 16. The cooperating support assembly includes a rotating nut 10 rotatably mounted on the support frame 2, a secondary support frame 8 threadedly connected to the rotating nut 10, a handle 9 at the top of the secondary support frame 8, a spring 12 mounted on the support frame 2, and a limiting plate 11 mounted on the spring 12; the limiting plate 11 engages with the rotating nut 10. The secondary support frame 8 includes a secondary support plate portion 81 and a threaded rod portion 82 at the bottom end of the secondary support plate portion 81; the threaded rod portion 82 is threadedly connected to the rotating nut 10. Both the rotating nut 10 and the limiting plate 11 have one-way locking teeth, and the two one-way locking teeth are relatively distributed. During use, the limiting plate 11 engages with the rotating nut 10 in one direction to prevent the rotating nut 10 from rotating arbitrarily.
[0027] In this embodiment, when in use, the user steps on the limiting plate 11, causing the limiting plate 11 to descend. Then, the user holds the handle 9 and pulls it upward. The handle 9 drives multiple support plates 16 to rotate around one end of the directional rod 15 via the secondary support frame 8, thereby increasing the contact area between the support plates 16 and the support plate 4. Then, the user releases the limiting plate 11, and the spring 12 drives the limiting plate 11 to reset. The limiting plate 11 engages with the rotating nut 10, restricting the unidirectional rotation of the rotating nut 10, thereby limiting the height of the secondary support frame 8 and increasing the support strength of the support plate 4.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A foundation construction device, characterized in that, include: Support frame (2), multiple of which are arranged sequentially at the edge of foundation (1), and a placement frame (3) is provided at the top of the support frame (2) with damping rotation, and a support plate (4) is placed on the placement frame (3), and the placement frame (3) also has multiple support grooves (31); The support assembly has multiple slidingly arranged on the support frame (2). The support assembly includes a sliding rod (13) slidably arranged on the placement frame (3), a rotating frame (14) rotatably arranged at one end of the sliding rod (13), an adjusting rod (15) rotatably arranged on the rotating frame (14), and a support plate (16) rotatably connected to one end of the adjusting rod (15). The support plate (16) is dampedly slidably connected to the other end of the adjusting rod (15). Multiple support plates (16) are evenly distributed in multiple support grooves (31).
2. The foundation construction device according to claim 1, characterized in that, A fixed rod (6) is rotatably connected to the placement rack (3). A handwheel (5) is connected to one end of the fixed rod (6). Two fixed brackets (7) are threadedly connected to the fixed rod (6).
3. The foundation construction device according to claim 2, characterized in that, The fixing rod (6) has two threaded rods with the same specifications, and the two threaded rods are distributed opposite each other on both sides of the placement frame (3).
4. The foundation construction device according to claim 1, characterized in that, The support frame (2) is provided with a matching support component, which abuts against the bottom of multiple support plates (16).
5. A foundation construction device according to claim 4, characterized in that, The supporting components include a rotating nut (10) rotatably mounted on the support frame (2), a secondary support frame (8) threadedly connected to the rotating nut (10), a handle (9) mounted on the top of the secondary support frame (8), a spring (12) mounted on the support frame (2), and a limiting plate (11) mounted on the spring (12); the limiting plate (11) engages with the rotating nut (10).
6. A foundation construction device according to claim 5, characterized in that, Subsidiary support frame (8) It includes a secondary support plate (81) and a threaded rod (82) provided at the bottom end of the secondary support plate (81); The threaded rod (82) is threadedly connected to the rotating nut (10).
Citation Information
Patent Citations
Foundation side wall collapse prevention supporting plate for foundation construction
CN220166934U