Deviation-preventing reinforcing equipment for building pile foundation
By designing a building pile foundation anti-bias reinforcement device including a level and synchronous reinforcement assembly, the deviation problem caused by the lack of reference line reference in the existing devices is solved, and the synchronous control and efficient reinforcement of the devices are realized to ensure the stability and safety of the pile foundation.
Patent Information
- Application Number
- CN202421395935.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing building pile foundation anti-biasing device lacks reference to reference line, which makes the device unable to determine whether it is in a horizontal or vertical state, which can easily lead to the device offset and affect the anti-biasing and reinforcement effect of the pile foundation.
An anti-bias reinforcement device including a base plate, a support column, a synchronous reinforcement assembly and a level meter is designed. Through the level test device position, adjust the height of the support column to level the device to ensure that the device is consistent with the ground reference position. The synchronous reinforcement assembly drives the lifting block to lift and lower the screw rod, and combines the extrusion block and the clamp to extrude and reinforce the concrete piles on the top.
The synchronous control and integrated installation of the device are realized, which simplifies the use process, improves work efficiency, and ensures the reference position of the device through a level, avoids deviation, and ensures the stability and safety of the pile foundation.
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Figure CN222796426U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of the construction industry, and specifically relates to an anti-deviation reinforcement device for a building pile foundation. Background Art
[0002] There are various types of anti-deflection reinforcement devices for building pile foundations and their application methods, which are designed to improve the stability of the pile foundation and prevent deviation or tilting, thereby ensuring the safety and durability of the building structure.
[0003] The prior art discloses a highly stable building pile foundation anti-deviation device (CN218116452U), which is used for laterally stabilizing concrete casting piles and comprises a lateral support mechanism and a lateral pulling mechanism. A reinforcement layer is cast at the surface layer of the periphery of the concrete casting pile, and the upper end of the reinforcement layer extends above the ground; the lateral support mechanism comprises a plurality of adjustable lateral support assemblies uniformly distributed in a ring shape on the periphery of the concrete casting pile, each adjustable lateral support assembly comprises a transverse support frame, a linear adjustment assembly and a side top assembly, and the lateral pulling mechanism comprises a tensile assembly and a steel strand. The utility model has a simple structure and can effectively prevent the concrete casting pile from deflecting by reinforcing and supporting the periphery of the concrete casting pile. In addition, during use, it is convenient to timely monitor the concrete casting pile to ensure the safety and stability of the concrete casting pile during use.
[0004] After searching, it was found that the device uses the steel strands on both sides to pull the tensile components to squeeze the concrete piles downward. However, the steel strands are prone to wear after long-term use. The worn steel strands cannot support the tensile components and are therefore prone to danger. In addition, the tensile components and lateral support components cannot be controlled synchronously and need to be installed separately, which makes the use of the device more cumbersome and is not conducive to speeding up work efficiency. Furthermore, the device lacks a reference to the horizontal reference line when in use, which makes it impossible for the device to determine whether it is in a horizontal or vertical state, which can easily cause the device to deviate, thereby affecting the anti-deviation and reinforcement of the concrete piles.
[0005] In view of this, the present utility model is proposed. Utility Model Content
[0006] In order to solve the above technical problem of lack of baseline reference, the basic idea of the technical solution adopted by the utility model is:
[0007] A deflection prevention and reinforcement device for building pile foundation, comprising:
[0008] A bottom plate, the bottom plate is fixedly arranged on the ground;
[0009] The upper thread of the bottom plate is provided with a support column;
[0010] A synchronous reinforcement component, the synchronous reinforcement component is movably arranged on the top surface of the base plate, the synchronous reinforcement component includes a synchronous component and an extrusion reinforcement component, the synchronous component is movably arranged above the top surface of the base plate, the synchronous component includes a bevel gear ring, a rotating column, a clamping block, an active bevel gear and a screw, the screw is rotatably arranged above the base plate, the active bevel gear is fixedly arranged on the bottom surface of the screw, the bevel gear ring is transmission arranged at the bottom of the active bevel gear, the rotating column thread is arranged inside the clamping block, and the rotating column is transmission arranged above the bevel gear ring; the extrusion reinforcement component includes a lifting block, a top block, an extrusion block, a sliding frame and a clamping block, the extrusion block and the clamping block are elastically arranged inside the top block, the screw thread is arranged inside the lifting block, the sliding frame is fixedly arranged on one side of the lifting block, and the top block is slidably arranged between the lifting block and the sliding frame.
[0011] As a preferred embodiment of the utility model, a cavity for placing concrete casting piles and two adjusting sliding holes are opened inside the base plate, and the two adjusting sliding holes are symmetrically opened on both sides of the cavity. A base and a spirit level are fixedly provided on the top surface of the base plate, and the base is located directly above the cavity, and the spirit level is located on one side of the base.
[0012] As a preferred embodiment of the utility model, the adjusting slide hole is an I-shaped hole, and a threaded hole is formed at one end of the adjusting slide hole close to the base. The support column is composed of a threaded column and a T-shaped cylinder to form an I-shaped structure. A handle is fixedly provided on the top surface of the threaded column, and a resistance spring is fixedly provided between the bottom surface of the threaded column and the adjusting slide hole. The T-shaped cylinder slides in the adjusting slide hole, and the support column is elastically connected to the adjusting slide hole through the resistance spring, and the support column is threadedly connected to the threaded hole of the adjusting slide hole through the threaded column.
[0013] As a preferred embodiment of the utility model, an annular cavity is provided inside the base, six square sliding holes and one rotating hole are provided on the top surface of the annular cavity, a sleeve is welded directly above the rotating hole, a through hole is provided on the top of the sleeve, the through hole and the rotating hole are arranged opposite to each other, and the through hole and the rotating hole are rotatably connected to the same screw rod by means of matching bearings.
[0014] As a preferred embodiment of the utility model, a motor is fixedly provided on the top surface of the sleeve through a triangular bracket, the output end of the motor is connected to the top surface of the screw rod, an active bevel gear is welded on the bottom surface of the screw rod, a lifting block is slidably connected to the sleeve, a threaded ring is fixedly provided inside the lifting block, and the lifting block is threadedly connected to the screw rod through a threaded pipe.
[0015] As a preferred embodiment of the utility model, an annular slide is provided above the bottom plate, a circular ring is fixedly provided on the bottom surface of the bevel gear ring, the circular ring slides in the annular slide, and the bevel gear ring is transmission-connected to the active bevel gear.
[0016] As a preferred embodiment of the utility model, the rotating column is composed of a threaded rod and a bevel gear, an arc groove and a threaded through hole are opened inside the clamping block, the threaded through hole is located below the arc groove, a rotating groove is opened on the inner wall surface of the square sliding hole of the base, the rotating groove is rotatably connected to the threaded rod through a corresponding bearing, a long axis is fixed in the arc groove, a pulley is rotatably arranged in the arc groove through the long axis, the threaded through hole is threadedly connected to the threaded rod, the bevel gear transmission engages with the bevel gear ring, and the clamping block slides through the square sliding hole.
[0017] As a preferred embodiment of the utility model, the lifting block is fixedly connected to a sliding frame on one side away from the sleeve frame, the sliding frame is composed of two symmetrically arranged bars, a slideway is provided inside the sliding frame, a sliding column is slidably connected inside the slideway, the sliding column is fixedly connected to one end of the top block, a square slot is provided in the bottom of the top block, a plurality of buffer springs are fixedly arranged between the square slot and the extrusion block, and the top block is elastically connected to the extrusion block via the buffer spring.
[0018] As a preferred embodiment of the utility model, a plurality of slots are provided on one side of the sliding frame, a nail-shaped sliding hole is provided inside the sliding column, a clamping block is slidably connected in the nail-shaped sliding hole, the clamping block is composed of a square block and a nail-shaped cylinder, the nail-shaped cylinder slides in the nail-shaped sliding hole, a tension spring is fixedly arranged between the nail-shaped cylinder and the nail-shaped sliding hole, the square block is clamped in the slot, and the clamping block is elastically connected to the sliding column through the tension spring.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] 1. By setting up a synchronous reinforcement component, the lifting block is driven by a screw rod to rise and fall, and the top of the concrete pouring pile is squeezed through the cooperation of the top block and the extrusion block and the fixation of the clamping block. At the same time, the active bevel gear engages the rotation of the bevel gear ring, so that the rotating column rotates at the same time, thereby driving multiple clamping blocks to be squeezed into the center of the circle at the same time. This synchronous control and integrated installation method can not only simplify the use, but also speed up the work efficiency.
[0021] 2. By setting up a sleeve frame, the sleeve frame is used to support the lifting of the lifting block. At the same time, due to the connection between the sliding column and the sliding frame, the top block can be rotated to adjust the top block. The position of the top block and the extrusion block is fixed by the cooperation of the clamping block and the sliding column, thereby avoiding danger and further ensuring the safety of the device.
[0022] 3. Use a spirit level to test the position of the device, and then adjust the height of the support columns on both sides from the ground by turning the handle on the top of the support column, and use the different support heights of the support column and the ground to level the reference position between the device and the ground, so as to avoid the deviation of the device, thereby further ensuring the reinforcement and anti-deviation use of the device for concrete casting piles.
[0023] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In the attached picture:
[0025] Figure 1 It is an overall schematic diagram of the utility model;
[0026] Figure 2 It is a top view disassembly and assembly diagram of the reference of the present utility model;
[0027] Figure 3 It is a schematic diagram of the synchronous reinforcement component of the utility model;
[0028] Figure 4 It is a schematic diagram of the extrusion reinforcement component of the utility model;
[0029] Figure 5 For this utility model Figure 4 Schematic cross-sectional view of ;
[0030] Figure 6 It is a schematic diagram of the overall transverse section of the utility model;
[0031] Figure 7 It is a schematic diagram of the overall longitudinal section of the utility model.
[0032] In the figure: 10, bottom plate; 11, base; 12, level; 13, adjustment slide hole; 14, support column; 15, resistance spring; 16, sleeve; 17, bevel gear ring; 18, rotating column; 19, clamping block; 20, pulley; 21, active bevel gear; 22, screw rod; 23, lifting block; 24, motor; 25, top block; 26, extrusion block; 27, sliding frame; 28, slot; 29, sliding column; 30, block; 31, tension spring; 32, buffer spring; 33, cavity opening. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.
[0034] A kind of anti-deviation reinforcement equipment for building pile foundation, such as Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, it includes a base plate 10, which is fixedly arranged on the ground; a support column 14 is threadedly arranged above the base plate 10; a synchronous reinforcement component, which is movably arranged on the top surface of the base plate 10, and the synchronous reinforcement component includes a synchronous component and an extrusion reinforcement component, and the synchronous component is movably arranged above the top surface of the base plate 10, and the synchronous component includes a bevel gear ring 17, a rotating column 18, a clamping block 19, an active bevel gear 21 and a screw rod 22, and the screw rod 22 is rotatably arranged above the base plate 10, and the active bevel gear 21 is fixedly arranged on the bottom surface of the screw rod 22, The bevel gear ring 17 is transmission-arranged at the bottom of the active bevel gear 21, the rotating column 18 is threadedly arranged inside the clamping block 19, and the rotating column 18 is transmission-arranged above the bevel gear ring 17; the extrusion reinforcement assembly includes a lifting block 23, a top block 25, an extrusion block 26, a sliding frame 27 and a clamping block 30, the extrusion block 26 and the clamping block 30 are elastically arranged inside the top block 25, the screw rod 22 is threadedly arranged inside the lifting block 23, the sliding frame 27 is fixedly arranged on one side of the lifting block 23, and the top block 25 is slidably arranged between the lifting block 23 and the sliding frame 27.
[0035] The working principle is as follows: the balance of the base plate 10 is controlled by adjusting the distance between the support column 14 and the ground, and then the synchronous component is used to drive the extrusion reinforcement component. Specifically, the height and angle of the base plate 10 from the ground are controlled by rotating the support columns 14 on both sides, and the reference position between the support column 14 and the ground is adjusted by using the different support heights between the support column 14 and the ground, so as to avoid the deviation of the device, thereby further ensuring the reinforcement and anti-bias use of the device for concrete casting piles; then, by setting up a synchronous reinforcement component, the lifting block 23 is driven to rise and fall by the screw rod 22, and the concrete casting pile is top-extruded through the cooperation of the top block 25 and the extrusion block 26 and the fixation of the clamping block 30. At the same time, the active bevel gear 21 engages the rotation of the bevel gear ring 17, so that the rotating column 18 rotates at the same time, thereby driving multiple clamping blocks 19 to be extruded into the center of the circle at the same time. Such a synchronous control and integrated installation method can not only simplify the use, but also speed up the work efficiency.
[0036] like Figure 1 , Figure 2 and Figure 7 As shown, the bottom plate 10 is provided with a cavity 33 for placing a concrete pouring pile and two adjustment sliding holes 13, the two adjustment sliding holes 13 are symmetrically provided on both sides of the cavity 33, and a base 11 and a level 12 are fixedly provided on the top surface of the bottom plate 10, the base 11 is located directly above the cavity 33, and the level 12 is located on one side of the base 11; Figure 2As shown, the adjusting slide hole 13 is an I-shaped hole, and a threaded hole is opened at one end of the adjusting slide hole 13 close to the base 11. The support column 14 is composed of a threaded column and a T-shaped cylinder to form an I-shaped structure. A handle is fixedly provided on the top surface of the threaded column, and a resistance spring 15 is fixedly provided between the bottom surface of the threaded column and the adjusting slide hole 13. The T-shaped cylinder slides in the adjusting slide hole 13, and the support column 14 is elastically connected to the adjusting slide hole 13 through the resistance spring 15. The support column 14 is threadedly connected to the threaded hole of the adjusting slide hole 13 through the threaded column.
[0037] The working principle is as follows. First, start the spirit level 12. Adjust the position of the support column 14 according to the horizontal test and alarm of the spirit level 12. Make the threaded column rotate in the threaded hole of the adjusting slide hole 13 by turning the handle on the top surface of the support column 14. When the threaded column moves downward, it will squeeze the resistance spring 15. With the support and elasticity of the resistance spring 15, the bottom surface of the T-shaped cylinder will contact the ground and then support the base plate 10 and the entire device. Adjust the support columns 14 on both sides according to the flatness of the ground. For low-lying ground, the support column 14 on the corresponding side will drop a greater distance. Similarly, for the ground at the higher end, the corresponding support column 14 needs to rise a greater distance.
[0038] like Figure 2 and Figure 3 As shown, the base 11 has an annular cavity inside, and the top surface of the annular cavity has six square sliding holes and a rotating hole. A sleeve 16 is welded directly above the rotating hole. A through hole is formed on the top of the sleeve 16. The through hole and the rotating hole are arranged opposite to each other. The through hole and the rotating hole are rotatably connected to the same screw rod 22 by setting an adapted bearing in the through hole and the rotating hole; as shown Figure 2 , Figure 3 and Figure 4 As shown, the top surface of the sleeve 16 is fixedly provided with a motor 24 through a triangular bracket, the output end of the motor 24 is connected to the top surface of the screw rod 22, the bottom surface of the screw rod 22 is welded with an active bevel gear 21, the sleeve 16 is slidably connected to the lifting block 23, the inside of the lifting block 23 is fixedly provided with a threaded ring, and the lifting block 23 is threadedly connected to the screw rod 22 through a threaded pipe; Figure 1 and Figure 3 As shown, an annular slideway is provided above the bottom plate 10, and a circular ring is fixedly provided on the bottom surface of the bevel gear ring 17, and the circular ring slides in the annular slideway, and the bevel gear ring 17 is transmission-connected to the active bevel gear 21; Figure 2 , Figure 3 and Figure 6As shown, the rotating column 18 is composed of a threaded rod and a bevel gear, an arc groove and a threaded through hole are opened inside the clamping block 19, the threaded through hole is located below the arc groove, a rotating groove is opened on the inner wall surface of the square slide hole of the base 11, the rotating groove is rotatably connected to the threaded rod through the corresponding bearing, a long shaft is fixed in the arc groove, a pulley 20 is rotatably arranged in the arc groove through the long shaft, the threaded through hole is threadedly connected to the threaded rod, the bevel gear transmission meshes with the bevel gear ring 17, and the clamping block 19 slides through the square slide hole.
[0039] The working principle is as follows. When in use, the motor 24 is started, and the motor 24 drives the screw rod 22 to rotate. The active bevel gear 21 at the bottom of the screw rod 22 rotates synchronously while engaging the transmission bevel gear ring 17. The bevel gear ring 17 slides and rotates in the annular slideway of the base plate 10 with the help of the circular ring, and synchronously engages and transmits the bevel gears of the six sets of rotating columns 18, so that the rotating column 18 rotates with the help of the rotation of the bevel gears. At this time, the clamping block 19 starts to move with the help of the internal threaded through hole under the rotation of the rotating column 18. At this time, the six clamping blocks 19 slide in the square sliding holes opened in the base 11. At this time, the pulley 20 in the clamping block 19 will contact the concrete pouring pile to reinforce it.
[0040] like Figure 2 , Figure 4 and Figure 7 As shown, the lifting block 23 is fixedly connected to a sliding frame 27 at one side away from the sleeve frame 16. The sliding frame 27 is composed of two symmetrically arranged bars. A slideway is provided inside the sliding frame 27. A slide post 29 is slidably connected inside the slideway. The slide post 29 is fixedly connected to the end of the top block 25. A square card slot is provided in the bottom of the top block 25. A plurality of buffer springs 32 are fixedly provided between the square card slot and the extrusion block 26. The top block 25 is elastically connected to the extrusion block 26 through the buffer spring 32. Figure 4 and Figure 5 As shown, a plurality of slots 28 are provided on one side of the sliding frame 27, a nail-shaped sliding hole is provided inside the sliding column 29, a block 30 is slidably connected in the nail-shaped sliding hole, the block 30 is composed of a square and a nail-shaped cylinder, the nail-shaped cylinder slides in the nail-shaped sliding hole, a tension spring 31 is fixedly arranged between the nail-shaped cylinder and the nail-shaped sliding hole, the square is engaged with the slots 28, and the block 30 is elastically connected to the sliding column 29 through the tension spring 31.
[0041] The specific implementation method is as follows. First, place the device at the foundation excavation so that the cavity 33 is placed opposite to the foundation excavation. Then start the level meter 12. According to the horizontal test and alarm of the level meter 12, adjust the position of the support column 14. With the support and elasticity of the resistance spring 15, adjust the height of the support columns 14 on both sides according to the flatness of the ground. When the device is adjusted to a horizontal position, insert the concrete pouring pile into the foundation excavation. When the position of the concrete pouring pile is stable, move the top block 25 and pull open the clamping block 30, so that the top block 25 is in a coincidence state with the sliding frame 27 under the cooperation of the sliding column 29, and start the motor 24. The motor 24 drives the synchronous rotation of the screw rod 22 and the active bevel gear 21. At the same time, the active bevel gear 21 meshes with the rotation of the transmission bevel gear ring 17, so that the rotating column 18 rotates with the help of the rotation of the bevel gear. At this time, the clamping block 19 rotates with the help of the internal screw The block 30 is released at this time, and the block 30 rebounds under the action of the tension spring 31, so that the block 30 is clamped in the card slot 28 to limit the entire top block 25 and the slide column 29.
[0042] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. An anti-deviation reinforcement device for building pile foundation, characterized in that: include A bottom plate (10), the bottom plate (10) is fixedly arranged on the ground; A support column (14) is threadedly provided above the bottom plate (10); A synchronous reinforcement component, the synchronous reinforcement component is movably arranged on the top surface of the base plate (10), the synchronous reinforcement component comprises a synchronous component and an extrusion reinforcement component, the synchronous component is movably arranged above the top surface of the base plate (10), the synchronous component comprises a bevel gear ring (17), a rotating column (18), a clamping block (19), an active bevel gear (21) and a screw rod (22), the screw rod (22) is rotatably arranged above the base plate (10), the active bevel gear (21) is fixedly arranged on the bottom surface of the screw rod (22), the bevel gear ring (17) is transmission-arranged at the bottom of the active bevel gear (21), and the rotating column (18) is clamped by a clamping block (19), and the active bevel gear (21) is fixedly arranged on the bottom surface of the screw rod (22). The column (18) is threadedly arranged inside the clamping block (19), and the rotating column (18) is transmission-arranged above the bevel gear ring (17); the extrusion reinforcement assembly comprises a lifting block (23), a top block (25), an extrusion block (26), a sliding frame (27) and a clamping block (30), the extrusion block (26) and the clamping block (30) are elastically arranged inside the top block (25), the screw rod (22) is threadedly arranged inside the lifting block (23), the sliding frame (27) is fixedly arranged on one side of the lifting block (23), and the top block (25) is slidably arranged between the lifting block (23) and the sliding frame (27).
2. The anti-deviation reinforcement device for building pile foundation according to claim 1, characterized in that: The bottom plate (10) is provided with a cavity (33) for placing a concrete pouring pile and two adjusting sliding holes (13), the two adjusting sliding holes (13) are symmetrically arranged on both sides of the cavity (33), and a base (11) and a level (12) are fixedly arranged on the top surface of the bottom plate (10), the base (11) is located directly above the cavity (33), and the level (12) is located on one side of the base (11).
3. The anti-deviation reinforcement device for building pile foundation according to claim 2, characterized in that: The adjusting slide hole (13) is an I-shaped hole. One end of the adjusting slide hole (13) close to the base (11) is provided with a threaded hole. The support column (14) is composed of a threaded column and a T-shaped cylinder to form an I-shaped structure. A handle is fixedly provided on the top surface of the threaded column. A resistance spring (15) is fixedly provided between the bottom surface of the threaded column and the adjusting slide hole (13). The T-shaped cylinder slides in the adjusting slide hole (13). The support column (14) is elastically connected to the adjusting slide hole (13) through the resistance spring (15). The support column (14) is threadedly connected to the threaded hole of the adjusting slide hole (13) through the threaded column.
4. The anti-deviation reinforcement device for building pile foundation according to claim 2, characterized in that: An annular cavity is provided inside the base (11), and six square sliding holes and a rotating hole are provided on the top surface of the annular cavity. A sleeve (16) is welded directly above the rotating hole, and a through hole is provided on the top of the sleeve (16). The through hole and the rotating hole are arranged opposite to each other, and the through hole and the rotating hole are rotatably connected to the same screw rod (22) via matching bearings.
5. The anti-deviation reinforcement device for building pile foundation according to claim 4, characterized in that: A motor (24) is fixedly arranged on the top surface of the sleeve (16) via a triangular bracket, the output end of the motor (24) is connected to the top surface of the screw rod (22), the bottom surface of the screw rod (22) is welded with an active bevel gear (21), the sleeve (16) is slidably connected to a lifting block (23), a threaded ring is fixedly arranged inside the lifting block (23), and the lifting block (23) is threadedly connected to the screw rod (22) via a threaded pipe.
6. The anti-deviation reinforcement device for building pile foundation according to claim 2, characterized in that: An annular slideway is provided above the bottom plate (10), a circular ring is fixedly provided on the bottom surface of the bevel gear ring (17), the circular ring slides in the annular slideway, and the bevel gear ring (17) is transmission-connected to the active bevel gear (21).
7. The anti-deviation reinforcement device for building pile foundation according to claim 4, characterized in that: The rotating column (18) is composed of a threaded rod and a bevel gear. An arc groove and a threaded through hole are provided inside the clamping block (19). The threaded through hole is located below the arc groove. A rotating groove is provided on the inner wall surface of the square sliding hole of the base (11). The rotating groove is rotatably connected to the threaded rod through a corresponding bearing. A long shaft is fixed in the arc groove. A pulley (20) is rotatably arranged in the arc groove through the long shaft. The threaded through hole is threadedly connected to the threaded rod. The bevel gear is engaged with the bevel gear ring (17) in a transmission manner. The clamping block (19) slides through the square sliding hole.
8. The anti-deviation reinforcement device for building pile foundation according to claim 5, characterized in that: The lifting block (23) is fixedly connected to a sliding frame (27) at one side away from the sleeve frame (16); the sliding frame (27) is composed of two symmetrically arranged bars; a slideway is provided inside the sliding frame (27); a slide column (29) is slidably connected inside the slideway; the slide column (29) is fixedly connected to the end of the top block (25); a square slot is provided in the bottom of the top block (25); a plurality of buffer springs (32) are fixedly arranged between the square slot and the extrusion block (26); the top block (25) is elastically connected to the extrusion block (26) via the buffer springs (32).
9. The anti-deviation reinforcement device for building pile foundation according to claim 8, characterized in that: A plurality of slots (28) are provided on one side of the sliding frame (27), a nail-shaped sliding hole is provided inside the sliding column (29), a block (30) is slidably connected in the nail-shaped sliding hole, the block (30) is composed of a square block and a nail-shaped cylinder, the nail-shaped cylinder slides in the nail-shaped sliding hole, a tension spring (31) is fixedly arranged between the nail-shaped cylinder and the nail-shaped sliding hole, the square block is engaged with the slots (28), and the block (30) is elastically connected to the sliding column (29) via the tension spring (31).
Citation Information
Patent Citations
Building pile foundation deviation preventing device with high stability
CN218116452U