Pile foundation fixing device for civil engineering

Abstract

The invention discloses a pile foundation fixing device for civil engineering, and belongs to the technical field of pile foundation fixing.The pile foundation fixing device comprises a supporting base, an auxiliary supporting plate is arranged at the bottom of the supporting base, a driven threaded rod is connected between the auxiliary supporting plate and the supporting base, and a driven bevel gear is arranged on the driven threaded rod; a driving rod is arranged on the supporting base, one end of the driving rod is connected with a driving bevel gear, and the driving bevel gear is connected with the driven bevel gear. Through threaded connection of an auxiliary supporting plate and a driven threaded rod and meshing connection of a driving bevel gear and a driven bevel gear, synchronous outward extension of the bottom of a supporting base is achieved, the stability of the device is remarkably improved, the operation convenience of a user is considered in the device design, and by manually rotating an adjusting screw rod and a driving screw rod, the device is convenient to adjust and adjust. Height adjustment of the adjusting clamping blocks and clamping of the pile foundation are achieved, operation is easy, and control is easy.

Description

Technical Field

[0001] The invention belongs to the technical field of pile foundation fixing, and specifically refers to a pile foundation fixing device used in civil engineering. Background Art

[0002] Civil engineering is a general term for the science and technology of building various types of engineering facilities, including materials, equipment, and technical activities such as surveying, design, construction, maintenance, and repair. Pile foundations are composed of base piles and a cap connected to the top of the piles. They are divided into low-cap pile foundations and high-cap pile foundations. Building pile foundations are usually low-cap pile foundations.

[0003] With the diversification of engineering requirements, the size and shape of pile foundations are also constantly changing. Existing fixing devices can hardly meet the fixing requirements of different pile foundations, especially in terms of height and diameter adjustment. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pile foundation fixing device for civil engineering, which effectively solves the problems in the current market.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a pile foundation fixing device for civil engineering, comprising a supporting base, an auxiliary supporting plate is arranged at the bottom of the supporting base, a driven threaded rod is connected between the auxiliary supporting plate and the supporting base, a driven bevel gear is arranged on the driven threaded rod, a driving rod is arranged on the supporting base, one end of the driving rod is connected to the driving bevel gear, and the driving bevel gear is connected to the driven bevel gear.

[0006] Furthermore, a fixed bracket is provided on the upper surface of the support base, a connecting shaft 1 is provided between the fixed brackets, a movable sleeve is provided on the connecting shaft 1, a fixed plate is provided on the outer surface of the movable sleeve, a limiting sliding groove is provided on the movable sleeve, an extension rod is provided inside the movable sleeve, a sliding plate is provided on the outer surface of the extension rod, an adjusting screw is connected between the sliding plate and the fixed plate, a connecting shaft 2 is provided at the end of the extension rod away from the movable sleeve, a movable vertical plate is provided on the connecting shaft 2, a driving screw is installed on the movable vertical plate, and an adjusting clamp is provided at one end of the driving screw.

[0007] Furthermore, the auxiliary support plate is symmetrically arranged at the bottom of the support base, the auxiliary support plate is slidably connected to the support base, and the driven threaded rod penetrates and is rotationally connected to the support base.

[0008] Furthermore, the thread structures on the outer surface of the driven threaded rod are in opposite directions, and the auxiliary support plate is threadedly connected to the driven threaded rod.

[0009] Further, the driven bevel gear is fixedly connected to the driven threaded rod, the driving rod is rotatably connected to the support base, the driving bevel gear is fixedly connected to the driving rod, and the driving bevel gear is meshingly connected to the driven bevel gear.

[0010] Furthermore, the fixing brackets are evenly distributed on the upper surface of the supporting base, and the fixing brackets are symmetrically arranged on the supporting base, and the fixing brackets are fixedly connected to the supporting base.

[0011] Furthermore, the connecting shaft 1 passes through and is rotatably connected to the fixed bracket, the movable sleeve is fixedly connected to the connecting shaft 1, and the fixed plate is fixedly connected to the movable sleeve.

[0012] Further, the extension rod is slidably connected in the movable sleeve, the sliding plate is fixedly connected to the extension rod, the sliding plate is slidably connected in the limiting sliding groove, the adjusting screw is rotationally connected to the fixed plate, and the sliding plate is threadedly connected to the adjusting screw.

[0013] Furthermore, the second connecting shaft penetrates and is fixedly connected to the extension rod, the movable vertical plate is rotationally connected to the second connecting shaft, the driving screw is threadedly connected to the movable vertical plate, and the adjusting clamp is rotationally connected to the driving screw.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] (1) The threaded connection between the auxiliary support plate and the driven threaded rod, and the meshing connection between the driving bevel gear and the driven bevel gear, achieve the synchronous outward extension of the bottom of the support base, significantly improving the stability of the device. The device design takes into account the user's operational convenience. By manually rotating the adjusting screw and the driving screw, the height adjustment of the adjusting clamp and the clamping of the pile foundation are achieved, which is simple to operate and easy to control.

[0016] (2) By adjusting the coordination between the screw and the sliding plate, the present invention can adapt to pile foundations of different heights and diameters and has good adaptability and flexibility. The design of the adjusting clamp makes the fixing and releasing process of the pile foundation fast and reliable, thereby improving work efficiency. The symmetrical design of the fixed bracket and the auxiliary support plate ensures the balance and stability of the device in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a pile foundation fixing device for civil engineering proposed by the present invention;

[0018] Figure 2 It is a cross-sectional view of the support base;

[0019] Figure 3 A partial exploded view of a pile foundation fixing device for civil engineering proposed by the present invention;

[0020] Figure 4 It is a cross-sectional view of the movable sleeve.

[0021] Among them, 1. Support base; 2. Auxiliary support plate; 3. Driven threaded rod; 4. Driven bevel gear; 5. Drive rod; 6. Drive bevel gear; 7. Fixed bracket; 8. Connecting shaft one; 9. Movable sleeve; 10. Fixed plate; 11. Limiting slide groove; 12. Extension rod; 13. Sliding plate; 14. Adjusting screw; 15. Connecting shaft two; 16. Movable vertical plate; 17. Drive screw; 18. Adjusting clamp.

[0022] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0025] like Figure 1-Figure 4 As shown, the present invention proposes a pile foundation fixing device for civil engineering, including a support base 1, an auxiliary support plate 2 is arranged at the bottom of the support base 1, a driven threaded rod 3 is connected between the auxiliary support plate 2 and the support base 1, a driven bevel gear 4 is arranged on the driven threaded rod 3, a driving rod 5 is arranged on the support base 1, one end of the driving rod 5 is connected to a driving bevel gear 6, and the driving bevel gear 6 is connected to the driven bevel gear 4.

[0026] A fixed bracket 7 is provided on the upper surface of the support base 1, a connecting shaft 1 8 is provided between the fixed brackets 7, a movable sleeve 9 is provided on the connecting shaft 1 8, a fixed plate 10 is provided on the outer surface of the movable sleeve 9, a limited sliding groove 11 is provided on the movable sleeve 9, an extension rod 12 is provided inside the movable sleeve 9, a sliding plate 13 is provided on the outer surface of the extension rod 12, an adjusting screw 14 is connected between the sliding plate 13 and the fixed plate 10, a connecting shaft 2 15 is provided at the end of the extension rod 12 away from the movable sleeve 9, a movable vertical plate 16 is provided on the connecting shaft 2 15, a driving screw 17 is installed on the movable vertical plate 16, and an adjusting clamp 18 is provided at one end of the driving screw 17.

[0027] The auxiliary support plate 2 is symmetrically arranged at the bottom of the support base 1 , the auxiliary support plate 2 is slidably connected to the support base 1 , and the driven threaded rod 3 penetrates through and is rotatably connected to the support base 1 .

[0028] The thread structures on the outer surface of the driven threaded rod 3 are in opposite directions, and the auxiliary support plate 2 is threadedly connected to the driven threaded rod 3 .

[0029] The driven bevel gear 4 is fixedly connected to the driven threaded rod 3 , the driving rod 5 is rotatably connected to the supporting base 1 , the driving bevel gear 6 is fixedly connected to the driving rod 5 , and the driving bevel gear 6 is meshedly connected to the driven bevel gear 4 .

[0030] The fixing brackets 7 are evenly distributed on the upper surface of the supporting base 1 , and the fixing brackets 7 are symmetrically arranged on the supporting base 1 , and the fixing brackets 7 are fixedly connected to the supporting base 1 .

[0031] The connecting shaft 8 penetrates through and is rotatably connected to the fixed bracket 7 , the movable sleeve 9 is fixedly connected to the connecting shaft 8 , and the fixed plate 10 is fixedly connected to the movable sleeve 9 .

[0032] The extension rod 12 is slidably connected in the movable sleeve 9 , the sliding plate 13 is fixedly connected to the extension rod 12 , the sliding plate 13 is slidably connected in the limiting sliding groove 11 , the adjusting screw 14 is rotationally connected to the fixed plate 10 , and the sliding plate 13 is threadedly connected to the adjusting screw 14 .

[0033] The second connecting shaft 15 penetrates and is fixedly connected to the extension rod 12 , the movable vertical plate 16 is rotatably connected to the second connecting shaft 15 , the driving screw 17 is threadedly connected to the movable vertical plate 16 , and the adjusting clamp 18 is rotatably connected to the driving screw 17 .

[0034] During specific use, the pile foundation is placed on the upper surface of the support base 1, and the position of the pile foundation is adjusted between the device fixing brackets 7. The position of the adjusting clamp 18 is adjusted according to the height and diameter of the pile foundation. The staff manually rotates the adjusting screw 14. As the adjusting screw 14 rotates, the sliding plate 13 will be displaced along the limiting slide groove 11 driven by the adjusting screw 14. The sliding plate 13 drives the extension rod 12 to be displaced inside the movable sleeve 9, so that the overall height of the adjusting clamp 18 can match the height of the pile foundation.

[0035] After the height adjustment of the adjusting clamp 18 is completed, the driving screw 17 is rotated and the adjusting clamp 18 is manually controlled to maintain a vertical state. The adjusting clamp 18 clamps the pile foundation under the drive of the driving screw 17. Finally, the driving rod 5 set on the support base 1 is manually rotated, and the driving rod 5 drives the driving bevel gear 6 to rotate. The driving bevel gear 6 drives the driving rod 5 to rotate through the driven bevel gear 4, so that the auxiliary support plate 2 at the bottom of the support base 1 extends outward synchronously to improve the stability of the support base 1. The above is the overall working process of the present invention. You can repeat this step next time you use it. The actual operation process is very simple and easy.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0038] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A pile foundation fixing device for civil engineering, characterized in that: The invention comprises a support base (1), an auxiliary support plate (2) is arranged at the bottom of the support base (1), a driven threaded rod (3) is connected between the auxiliary support plate (2) and the support base (1), a driven bevel gear (4) is arranged on the driven threaded rod (3), a driving rod (5) is arranged on the support base (1), one end of the driving rod (5) is connected to a driving bevel gear (6), and the driving bevel gear (6) is connected to the driven bevel gear (4).

2. A pile foundation fixing device for civil engineering according to claim 1, characterized in that: The upper surface of the support base (1) is provided with a fixed bracket (7), a connecting shaft (1) is provided between the fixed brackets (7), a movable sleeve (9) is provided on the connecting shaft (8), a fixed plate (10) is provided on the outer surface of the movable sleeve (9), a limited sliding groove (11) is provided on the movable sleeve (9), an extension rod (12) is provided inside the movable sleeve (9), a sliding plate (13) is provided on the outer surface of the extension rod (12), an adjusting screw (14) is connected between the sliding plate (13) and the fixed plate (10), a connecting shaft (2) (15) is provided at one end of the extension rod (12) away from the movable sleeve (9), a movable vertical plate (16) is provided on the connecting shaft (2) (15), a driving screw (17) is installed on the movable vertical plate (16), and an adjusting clamp (18) is provided at one end of the driving screw (17).

3. A pile foundation fixing device for civil engineering according to claim 2, characterized in that: The auxiliary support plate (2) is symmetrically arranged at the bottom of the support base (1); the auxiliary support plate (2) is slidably connected to the support base (1); and the driven threaded rod (3) penetrates through and is rotatably connected to the support base (1).

4. A pile foundation fixing device for civil engineering according to claim 3, characterized in that: The thread structures on the outer surface of the driven threaded rod (3) are in opposite directions, and the auxiliary support plate (2) is threadedly connected to the driven threaded rod (3).

5. A pile foundation fixing device for civil engineering according to claim 4, characterized in that: The driven bevel gear (4) is fixedly connected to the driven threaded rod (3), the driving rod (5) is rotatably connected to the support base (1), the driving bevel gear (6) is fixedly connected to the driving rod (5), and the driving bevel gear (6) is meshingly connected to the driven bevel gear (4).

6. A pile foundation fixing device for civil engineering according to claim 5, characterized in that: The fixed brackets (7) are evenly distributed on the upper surface of the support base (1), and the fixed brackets (7) are symmetrically arranged on the support base (1), and the fixed brackets (7) are fixedly connected to the support base (1).

7. A pile foundation fixing device for civil engineering according to claim 6, characterized in that: The connecting shaft 1 (8) passes through and is rotatably connected to the fixed bracket (7), the movable sleeve (9) is fixedly connected to the connecting shaft 1 (8), and the fixed plate (10) is fixedly connected to the movable sleeve (9).

8. A pile foundation fixing device for civil engineering according to claim 7, characterized in that: The extension rod (12) is slidably connected to the movable sleeve (9), the sliding plate (13) is fixedly connected to the extension rod (12), the sliding plate (13) is slidably connected to the limiting sliding groove (11), the adjusting screw (14) is rotationally connected to the fixed plate (10), and the sliding plate (13) is threadedly connected to the adjusting screw (14).

9. A pile foundation fixing device for civil engineering according to claim 8, characterized in that: The second connecting shaft (15) passes through and is fixedly connected to the extension rod (12); the movable vertical plate (16) is rotationally connected to the second connecting shaft (15); the driving screw (17) is threadedly connected to the movable vertical plate (16); and the adjusting clamp (18) is rotationally connected to the driving screw (17).

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