Pile foundation positioning and deviation preventing device for pile foundation engineering

By designing a pile foundation positioning and anti-biasing device including guide rails and electric sliders, the problem of the inability to adjust the orientation of the fixed components in the prior art is solved, and precise control and stability of the building pile foundation position is achieved.

CN222758885UActive Publication Date: 2025-04-15THE SECOND CONSTRUCTION ENGINEERING CO LTD CCSEB
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Patent Information

Application Number
CN202421394494.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-15
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing pile foundation positioning and anti-biasing device is not installed with components used to adjust the orientation of the fixed components, which leads to the inability to conveniently correct the orientation deviation of the fixed components when there is a small-scale error between the placement position and the positioning position, and it is impossible to ensure that the position requirements of the building pile foundation and the building structure are consistent.

Method used

A pile foundation positioning and anti-biasing device including a load bearing platform, a first guide rail, a first electric slider, a second guide rail, a second electric slider and a positioning platform is designed. Through the combination of the first guide rail and the first electric slider, the left and right directions of the fixed assembly can be adjusted within a defined range; by the combination of the second guide rail and the second electric slider, the front and rear directions of the positioning platform can be accurately adjusted, thereby ensuring the correct alignment of the fixed assembly.

Benefits of technology

This device can easily correct the azimuth deviation of the fixed components when a small-range error occurs between the placement position and the positioning position, ensure that the position requirements of the building pile foundation are consistent with the building structure, and improve the accuracy and stability of the pile foundation positioning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of pile foundation positioning, and discloses a pile foundation positioning deviation preventing device for pile foundation engineering. According to the device, the first electric sliding block drives the second guide rail and the fixing assembly to move in the left-right direction within the limiting range of the first guide rail, and therefore the left-right direction of the pile foundation is adjusted; after the first electric sliding block determines the position in the first guide rail, the second electric sliding block in the second guide rail is started to drive the positioning platform to be adjusted in the front-back direction, so that the positioning platform can be accurately aligned in the front-back direction, and the upper surface of the positioning platform serves as a mounting foundation of the fixing assembly; the device is used for providing positions for installation of parts for fixing the pile foundation, the device is provided with the assembly used for adjusting the orientation of the fixing assembly, when a small-range error is generated between the placing position and the positioning position of the device, the orientation deviation of the fixing assembly can be conveniently corrected, and therefore it is guaranteed that the position requirements of the building pile foundation and a building structure are met.
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Description

Technical Field

[0001] The present application belongs to the technical field of pile foundation positioning, and specifically relates to a pile foundation positioning anti-deviation device for pile foundation engineering. Background Art

[0002] Building pile foundation is a type of deep foundation that supports and stabilizes buildings by burying piles underground. Building pile foundations are widely used in construction projects under various complex geological and environmental conditions. Building pile foundation positioning refers to the use of scientific methods and technical means to determine the location of the pile foundation during the construction process to ensure that the pile foundation can effectively support the load of the building and meet the requirements of safety and structural stability.

[0003] For example, the patent with announcement number CN219653712U discloses a pile foundation positioning and anti-deviation device for pile foundation engineering, including: an annular base, which is assembled from a pair of semi-annular base plates, and the pile foundation passes through the annular base; a plurality of clamping plates, which are evenly distributed along the circumference of the pile foundation, and the pile foundation is clamped between the clamping plates; a support rod, the clamping plate and the annular base are connected by the support rod, and the two ends of the support rod are respectively hinged to the back of the clamping plate and the upper side of the base plate; a tightening structure, which is used to fix the clamping plate to the pile foundation. Compared with the prior art, the advantage is that in areas with relatively soft geology, after the pile foundation is buried, the utility model can effectively position and fix the pile foundation, thereby exerting an effective anti-deviation effect on the pile foundation, making the pile foundation more stable.

[0004] However, the device is not equipped with a component for adjusting the orientation of the fixed component. When a small range of error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component cannot be conveniently corrected, and it cannot be ensured that the position requirements of the building pile foundation and the building structure are consistent. Utility Model Content

[0005] The purpose of this application is to provide a pile foundation positioning and anti-deviation device for pile foundation engineering in order to solve the problem that the device mentioned above is not equipped with a component for adjusting the orientation of the fixed component. When a small range error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component cannot be conveniently corrected, and the position requirements of the building pile foundation and the building structure cannot be ensured to be consistent.

[0006] The technical solution adopted in the present application is as follows: it includes a carrying platform, a plurality of first guide rails are fixedly installed on the upper surface of the carrying platform, a first electric slider is arranged inside the first guide rail, a second guide rail is fixedly installed on the upper surface of the first electric slider, a second electric slider is arranged inside the second guide rail, and a positioning platform is fixedly installed on the upper surface of the second electric slider.

[0007] By adopting the above technical scheme, a plurality of first guide rails are fixedly installed on the upper surface of the bearing platform, a first electric slider is arranged inside the first guide rail, a second guide rail is fixedly installed on the upper surface of the first electric slider, a second electric slider is arranged inside the second guide rail, a positioning platform is fixedly installed on the upper surface of the second electric slider, the bearing platform serves as the installation base for the main components of the device, provides a connection position for the installation of various related components, and a square hole is opened inside the bearing platform for allowing the building pile foundation to pass through the inside of the bearing platform, a combination of the first guide rail and the first electric slider is adopted, the first guide rail limits a certain range of movement of the first electric slider, and the first electric slider drives the second guide rail and the fixed component to move left and right within the limited range of the first guide rail, thereby The left-right orientation of the pile foundation is adjusted by a combination of a second guide rail and a second electric slider. The second guide rail is used to provide a certain range of motion for the second electric slider. After the first electric slider determines the position inside the first guide rail, the second electric slider inside the second guide rail is started to drive the positioning platform to adjust the front-to-back direction, so that the positioning platform can also be accurately aligned in the front-to-back direction. The upper surface of the positioning platform serves as the installation base of the fixed component, which is used to provide a position for the installation of components for fixing the pile foundation. By installing a component for adjusting the orientation of the fixed component in the device, when a small range error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component can be conveniently corrected, thereby ensuring that the position requirements of the building pile foundation and the building structure are consistent.

[0008] In a preferred embodiment, a plurality of first hydraulic cylinders are fixedly mounted on the upper surface of the positioning platform, and a second hydraulic cylinder is fixedly mounted on the upper surface of the first hydraulic cylinder.

[0009] By adopting the above technical solution, multiple first hydraulic cylinders are fixedly installed on the upper surface of the positioning platform, and the second hydraulic cylinder is fixedly installed on the upper surface of the first hydraulic cylinder. A combination of the first hydraulic cylinder and the second hydraulic cylinder is adopted, and the first hydraulic cylinder is used to control the height of the second hydraulic cylinder. The height adjustment function of the first hydraulic cylinder can allow the second hydraulic cylinder to quickly adapt to building pile foundations of different heights. The second hydraulic cylinder can generate a strong clamping force, which enables the clamping assembly to firmly fix the pile foundation.

[0010] In a preferred embodiment, a fixing block is fixedly mounted on the inner side of the second hydraulic cylinder, and a friction block is fixedly mounted on the other side of the fixing block.

[0011] By adopting the above technical solution, a fixed block is fixedly installed on the inner side of the second hydraulic cylinder, and a friction block is fixedly installed on the other side of the fixed block. The fixed block clamps the building pile foundation under the force transmitted by the second hydraulic cylinder. The friction block can increase the friction between the fixed block and the fixed building pile foundation, thereby improving the stability of the building pile foundation being firmly fixed during the construction process and preventing the building pile foundation from sliding or deflecting during the construction process.

[0012] In a preferred embodiment, a pile foundation body is disposed inside the friction block.

[0013] By adopting the above technical solution, a pile foundation body is set inside the friction block. After being clamped by the fixing assembly, the pile foundation body is driven by the device to move itself to the positioned position, thereby fixing the pile foundation body at a predetermined position to bear and transmit the load from the external upper structure.

[0014] In a preferred embodiment, a transmission box is fixedly mounted on the left and right outer surfaces of the bearing platform, and gears are fixedly mounted on the front and rear outer surfaces of the transmission box.

[0015] By adopting the above technical solution, a transmission box is fixedly installed on the left and right outer surfaces of the carrying platform, and gears are fixedly installed on the front and rear outer surfaces of the transmission box. The interior of the transmission box contains a transmission shaft that can transmit the power generated by the drive assembly, and the gears are connected to the transmission shaft inside the transmission box, thereby serving as a conversion source for power output.

[0016] In a preferred embodiment, a servo motor is fixedly mounted on the upper surface of the transmission box, and a rack is provided on the outer surface of the gear.

[0017] By adopting the above technical solution, a servo motor is fixedly installed on the upper surface of a transmission box, and a rack is arranged on the outer surface of the gear. The servo motor is used to provide a power source for the movement of the gear so that it can move up and down. The outer surfaces of the gear and the rack are meshed with each other. The rotational motion of the gear driven by the servo motor through the transmission shaft inside the transmission box can be converted into linear motion in the vertical direction, which enables the bearing platform to be adjusted up and down over a wide range, thereby adapting to building pile foundations with large length variations.

[0018] In a preferred embodiment, a support column is fixedly mounted on the upper surface of the rack, and a base is fixedly mounted on the lower surface of the support column.

[0019] By adopting the above technical solution, a support column is fixedly installed on the upper surface of the rack, and a base is fixedly installed on the lower surface of the support column. The support column can provide a stable vertical support force for the rack and its meshing parts, and the base can disperse the load transmitted by the support column to a larger contact surface, thereby reducing the pressure on the foundation and preventing the foundation from sinking and deforming.

[0020] In a preferred embodiment, a distribution box is fixedly mounted on the front outer surface of the base, and a control console is fixedly mounted on the upper surface of the distribution box.

[0021] By adopting the above technical solution, the distribution box is fixedly installed on the front outer surface of the base, and the control console is fixedly installed on the upper surface of the distribution box. The distribution box can connect the external power supply to its own interior, and then centrally control and protect the power, so as to ensure the normal power supply of the device. The interior of the console contains PLC controllers, relays, touch screens and other equipment, which allows staff to easily realize centralized control and monitoring of the device.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the first electric slider drives the second guide rail and the fixed component to move left and right within the limited range of the first guide rail, thereby adjusting the left and right orientation of the pile foundation. After the first electric slider determines the position inside the first guide rail, the second electric slider inside the second guide rail is started to drive the positioning platform to adjust the front and back directions, so that the positioning platform can also be accurately aligned in the front and back directions. The upper surface of the positioning platform serves as the installation base of the fixed component, which is used to provide a position for the installation of components for fixing the pile foundation. By installing a component for adjusting the orientation of the fixed component in the device, when a small range error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component can be conveniently corrected, thereby ensuring that the position requirements of the building pile foundation and the building structure are consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure in this application;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment component in this application;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing component in this application;

[0027] Figure 4 Schematic diagram of the platform component structure in this application.

[0028] Markings in the figure: 1. Carrying platform; 2. First guide rail; 3. First electric slider; 4. Second guide rail; 5. Second electric slider; 6. Positioning platform; 7. First hydraulic cylinder; 8. Second hydraulic cylinder; 9. Fixed block; 10. Friction block; 11. Pile foundation body; 12. Transmission box; 13. Gear; 14. Servo motor; 15. Rack; 16. Support column; 17. Base; 18. Distribution box; 19. Control console. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Example:

[0031] Reference Figure 1 and Figure 2 , including a bearing platform 1, the bearing platform 1 is used as the installation foundation of the main components of the device, and provides a connection position for the installation of various related components. A square hole is opened inside the bearing platform 1 for allowing the building pile foundation to pass through the inside of itself. A combination of a first guide rail 2 and a first electric slider 3 is adopted. The first guide rail 2 limits a certain range of movement for the first electric slider 3. The first electric slider 3 drives the second guide rail 4 and the fixing component to move in the left and right directions within the limited range of the first guide rail 2, thereby adjusting the left and right directions of the pile foundation. A combination of a second guide rail 4 and a second electric slider 5 is adopted. The second guide rail 4 is used to move to the second electric slider 5. Block 5 provides a certain range of movement. After the first electric slider 3 determines the position inside the first guide rail 2, the second electric slider 5 inside the second guide rail 4 is started to drive the positioning platform 6 to adjust the front-to-back direction, so that the positioning platform 6 can also be accurately aligned in the front-to-back direction. The upper surface of the positioning platform 6 is used as the installation base of the fixed component to provide a position for the installation of components for fixing the pile foundation. By installing components for adjusting the orientation of the fixed component in the device, when a small range error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component can be conveniently corrected, thereby ensuring that the position requirements of the building pile foundation and the building structure are consistent.

[0032] Reference Figure 2 and Figure 3 A combination of a first hydraulic cylinder 7 and a second hydraulic cylinder 8 is adopted. The first hydraulic cylinder 7 is used to control the height of the second hydraulic cylinder 8. The height adjustment function of the first hydraulic cylinder 7 allows the second hydraulic cylinder 8 to quickly adapt to building pile foundations of different heights. The second hydraulic cylinder 8 can generate a strong clamping force, which enables the clamping assembly to firmly fix the pile foundation.

[0033] Reference Figure 3 The fixed block 9 is clamped by the force transmitted by the second hydraulic cylinder 8 to the building pile foundation, and the friction block 10 can increase the friction between the fixed block 9 and the fixed building pile foundation, thereby improving the stability of the building pile foundation being firmly fixed during the construction process and preventing the building pile foundation from sliding or deflecting during the construction process.

[0034] Reference Figure 1 and Figure 2 After being clamped by the fixing assembly, the pile foundation body 11 is driven by the device to move itself to the positioned position, thereby fixing the pile foundation body 11 at a predetermined position to bear and transmit the load from the external upper end structure.

[0035] Reference Figure 4 The transmission box 12 contains a transmission shaft inside, which can transmit the power generated by the driving component. The gear 13 is connected to the transmission shaft inside the transmission box 12, so that it can serve as a conversion source for power output.

[0036] Reference Figure 1 and Figure 4 The servo motor 14 is used to provide a power source for the movement of the gear 13, so that it can move up and down. The outer surfaces of the gear 13 and the rack 15 are meshed with each other. The servo motor 14 can drive the rotational motion of the gear 13 through the transmission shaft inside the transmission box 12 to convert it into a linear motion in the vertical direction, which can enable the supporting platform 1 to be adjusted up and down in a large range, thereby adapting to the building pile foundation with a large length change.

[0037] Reference Figure 1 and Figure 4 The support column 16 can provide a stable vertical support force for the rack 15 and its meshing parts, and the base 17 can distribute the load transmitted by the support column 16 to a larger contact surface, reduce the pressure on the foundation, and prevent the foundation from sinking and deformation.

[0038] Reference Figure 1 The distribution box 18 can connect the external power supply to itself, and then centrally control and protect the power, so as to ensure the normal power supply of the device. The console 19 contains PLC controllers, relays, touch screens and other equipment, which allows the staff to easily realize centralized control and monitoring of the device.

[0039] The implementation principle of an embodiment of a pile foundation positioning and anti-deviation device for pile foundation engineering of the present application is as follows: a bearing platform 1 is used as an installation base for the main components of the device, providing a connection position for the installation of various related components, and a square hole is opened inside the bearing platform 1 for allowing the building pile foundation to pass through the inside of itself, a combination of a first guide rail 2 and a first electric slider 3 is used, the first guide rail 2 limits a certain range of movement for the first electric slider 3, and the first electric slider 3 drives the second guide rail 4 and the fixed component to move in the left and right directions within the limited range of the first guide rail 2, thereby adjusting the left and right directions of the pile foundation, a combination of a second guide rail 4 and a second electric slider 5 is used, the second guide rail 4 is used to provide a certain range of movement for the second electric slider 5, when the first electric slider 3 determines the position inside the first guide rail 2, the second electric slider 5 inside the second guide rail 4 is started to drive the positioning platform 6 to adjust the front and rear directions, so that the positioning platform 6 can also be accurately aligned in the front and rear directions, and the upper surface of the positioning platform 6 is used as the installation base of the fixed component, which is used to provide a position for the installation of components for fixing the pile foundation;

[0040] The fixing block 9 is clamped by the force transmitted by the second hydraulic cylinder 8 to the building pile foundation, and the friction block 10 can increase the friction between the fixing block 9 and the fixed building pile foundation, thereby improving the stability of the building pile foundation being firmly fixed during the construction process and preventing the building pile foundation from sliding or deflecting during the construction process;

[0041] By installing a component for adjusting the orientation of the fixed component on the device, when a small range of error occurs between the placement position and the positioning position of the device, the orientation deviation of the fixed component can be conveniently corrected, thereby ensuring that the position requirements of the building pile foundation and the building structure are consistent.

[0042] 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 pile foundation positioning and anti-deviation device for pile foundation engineering, comprising a bearing platform (1), characterized in that: A plurality of first guide rails (2) are fixedly mounted on the upper surface of the carrying platform (1); a first electric slider (3) is arranged inside the first guide rail (2); a second guide rail (4) is fixedly mounted on the upper surface of the first electric slider (3); a second electric slider (5) is arranged inside the second guide rail (4); and a positioning platform (6) is fixedly mounted on the upper surface of the second electric slider (5).

2. A pile foundation positioning and anti-deviation device for pile foundation engineering according to claim 1, characterized in that: A plurality of first hydraulic cylinders (7) are fixedly mounted on the upper surface of the positioning platform (6), and a second hydraulic cylinder (8) is fixedly mounted on the upper surface of the first hydraulic cylinder (7).

3. A pile foundation positioning and anti-deviation device for pile foundation engineering according to claim 2, characterized in that: A fixing block (9) is fixedly mounted on the inner side of the second hydraulic cylinder (8), and a friction block (10) is fixedly mounted on the other side of the fixing block (9).

4. A pile foundation positioning and anti-deviation device for pile foundation engineering as claimed in claim 3, characterized in that: A pile foundation body (11) is arranged inside the friction block (10).

5. The pile foundation positioning and anti-deviation device for pile foundation engineering according to claim 1, characterized in that: A transmission box (12) is fixedly mounted on the left and right outer surfaces of the bearing platform (1), and gears (13) are fixedly mounted on the front and rear outer surfaces of the transmission box (12).

6. A pile foundation positioning and anti-deviation device for pile foundation engineering as claimed in claim 5, characterized in that: A servo motor (14) is fixedly mounted on the upper surface of the transmission box (12), and a rack (15) is provided on the outer surface of the gear (13).

7. A pile foundation positioning and anti-deviation device for pile foundation engineering according to claim 6, characterized in that: A support column (16) is fixedly mounted on the upper surface of the rack (15), and a base (17) is fixedly mounted on the lower surface of the support column (16).

8. A pile foundation positioning and anti-deviation device for pile foundation engineering according to claim 7, characterized in that: A distribution box (18) is fixedly mounted on the front outer surface of the base (17), and a control console (19) is fixedly mounted on the upper surface of the distribution box (18).

Citation Information

Patent Citations

  • Pile foundation positioning and deviation preventing device for pile foundation engineering

    CN219653712U