Composite pile for constructional engineering
By designing square grooves, through holes, telescopic columns and other components in the composite piles, the problems of easy loosening and inability to replace the pointed cone are solved, and the effect of replacing the pointed cone and improving stability is achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202420963879.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional composite pile has a simple structure, which can easily cause the main body to loosen, affect the stability, and the tip cone cannot be replaced after wear, which increases the cost of use.
A composite pile including square grooves, through holes, telescopic columns, vertebral bodies, sliding grooves, sliding blocks, threaded columns and connecting frames was designed. Through the combined structure of these components, the function of replacing the tip cone is realized and the spring is passed. and pawls increase grip and stability.
It effectively prevents loosening, realizes the replacement of the pointed cone, reduces the cost of use, and improves the stability and grip of the composite pile.
Smart Images
Figure CN222252062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite piles, and more specifically, to a composite pile for construction engineering. Background Art
[0002] Composite piles are a type of pile made of a combination of multiple materials and are often used in foundation treatment and civil engineering. Composite piles usually have high bearing capacity and stability, can adapt to a variety of geological conditions and engineering requirements, and are widely used in construction projects such as high-rise buildings and industrial plants. However, most traditional composite piles have a relatively simple structure, which can easily cause the main body to loosen during long-term use, affecting the stability of the overall support of the composite pile; and the pointed cone and the pile body are mostly fixedly installed, and when the pointed cone is worn, it cannot be replaced, which increases the cost of use. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the utility model provides a composite pile for construction engineering to solve the technical problem mentioned in the background technology that most of the traditional composite piles have a relatively simple structure, and their main bodies are prone to loosening during long-term use, affecting the stability of the overall support of the composite pile.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a composite pile for construction engineering, comprising a pile body, a square groove is opened inside the pile body, through holes are opened on the inner wall of the square groove and on both sides, the through holes are provided with a plurality of telescopic columns and slidably arranged inside the through holes, one end of the telescopic columns is provided with a vertebral body, and the other end is fixedly provided with an inclined block, the pile body is opened inside the sliding groove, the sliding groove is communicated with the square groove, a sliding block is slidably arranged inside the sliding groove, the lower end surface of the sliding block and inclined surfaces are provided on both sides, the inclined surface contacts the inclined block, a threaded column is rotatably arranged on the upper end of the sliding block, a threaded hole is opened on the upper end surface of the pile body, the threaded column is threadedly connected to the threaded hole, a hand wheel is arranged on the upper end of the threaded column, a positioning block is fixedly arranged on the lower end surface of the pile body and located in the middle position, a pointed cone is provided at the lower end of the pile body, a positioning groove is opened on the upper end surface of the pointed cone, and the positioning block is located inside the positioning groove.
[0007] The utility model is further configured as follows: a socket is provided on the positioning block, circular holes are correspondingly provided on the two side surfaces of the pointed cone, an insertion rod is slidably provided inside the socket and the circular hole, countersunk holes are provided at the outer end of the circular hole and on the two side surfaces of the pointed cone, connecting nuts are provided inside the countersunk holes, and the connecting nuts are threadedly connected to the insertion rod, so as to facilitate the replacement and installation of the pointed cone.
[0008] The utility model is further configured as follows: a connecting frame is fixedly provided on the outer wall of the pile body and at the upper end, the connecting frame is provided with two groups and is symmetrically arranged, the connecting frames are rotatably provided with connecting blocks, the outer walls of the connecting blocks are fixed with connecting rods, and the other ends of the connecting rods are rotatably provided with grounding blocks, so as to facilitate supporting both sides of the device.
[0009] The utility model is further configured such that external connection holes are provided on the upper end surface of the grounding block and at the four corners, and grounding posts are provided inside the external connection holes, and the grounding posts are threadedly connected to the external connection holes to facilitate fixing the grounding block and the ground.
[0010] The utility model is further configured that a pawl is fixedly provided on the outer wall of the grounding column, and a plurality of pawls are provided and are arranged obliquely upward to increase the gripping ability of the grounding column.
[0011] The utility model is further configured that the upper ends of the grounding posts all pass through the external connection holes and are fixed with round blocks, so as to facilitate applying downward pressure to the grounding posts.
[0012] The utility model is further configured such that springs are fixedly provided on the inner wall of the tilting block and at the outer end of the telescopic column, and the other end of the springs is fixedly connected to the inner wall of the square groove, so that the telescopic column can be retracted into the through hole and the device can be easily pulled out.
[0013] The utility model is further configured such that the connecting nuts are all located inside the countersunk holes and abut against the inner walls of the countersunk holes, thereby reducing resistance and allowing the device to smoothly enter the ground.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a composite pile for construction engineering, which has the following
[0016] Beneficial effects:
[0017] 1. By arranging the pile body, square groove, through hole, telescopic column, vertebral body, tilting block, sliding groove, sliding block and inclined surface, the user can rotate the threaded column by turning the hand wheel. At this time, the threaded column will drive the sliding block to move downward, so that the inclined surface contacts the tilting block, and the telescopic column and the vertebral body are pushed out to increase the stability of the device and prevent loosening.
[0018] 2. By setting the positioning block, the pointed cone, the positioning groove, the socket, the circular hole, the insertion rod, the countersunk hole and the connecting nut, when the pointed cone needs to be replaced, the connecting nut can be disassembled first, and then the insertion rod can be pulled out from the circular hole and the socket. At this time, the pile body and the pointed cone can be disassembled for easy replacement.
[0019] 3. By setting a connecting frame, a connecting block, a connecting rod, a grounding block, an external hole, a grounding column and a pawl, the user can make the grounding block contact with the ground by rotating the connecting rod, and then apply pressure through the circular block to make the grounding column and the pawl enter the ground, thereby supporting both sides of the device to prevent tipping and increase stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is an overall schematic diagram of a composite pile for construction engineering in an unused state;
[0021] Figure 2 It is an overall cross-sectional view of a composite pile for construction engineering;
[0022] Figure 3 It is a schematic diagram of the installation of the telescopic column, cone, tilting block and spring;
[0023] Figure 4 The figure is a schematic diagram of the installation of the connecting block, the connecting rod, the grounding block, the grounding column and the circular block;
[0024] Figure 5 This is an exploded view of the installation of the pile body, cone, plug rod and connecting nut.
[0025] In the figure: 1, pile body; 2, square groove; 3, through hole; 4, telescopic column; 5, cone; 6, tilting block; 7, sliding groove; 8, sliding block; 9, inclined surface; 10, threaded column; 11, threaded hole; 12, hand wheel; 13, positioning block; 14, pointed cone; 15, positioning groove; 16, plug hole; 17, circular hole; 18, plug rod; 19, countersunk hole; 20, connecting nut; 21, connecting frame; 22, connecting block; 23, connecting rod; 24, grounding block; 25, external hole; 26, grounding column; 27, ratchet; 28, circular block; 29, spring. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0029] See also Figure 1-5 A composite pile for construction engineering comprises a pile body 1, a square groove 2 is provided inside the pile body 1, through holes 3 are provided on the inner wall of the square groove 2 and on both sides, a plurality of through holes 3 are provided and telescopic columns 4 are slidably provided inside the through holes 3, a vertebral body 5 is provided at one end of the telescopic columns 4, and a tilting block 6 is fixedly provided at the other end, a sliding groove 7 is provided inside the pile body 1, the sliding groove 7 is communicated with the square groove 2, a sliding block 8 is slidably provided inside the sliding groove 7, an inclined surface 9 is provided on the lower end surface of the sliding block 8 and on both sides, the inclined surface 9 contacts the tilting block 6, a threaded column 10 is rotatably provided on the upper end surface of the pile body 1, a threaded hole 11 is provided on the upper end surface of the pile body 1, the threaded column 10 is threadedly connected with the threaded hole 11, a hand wheel 12 is provided on the upper end of the threaded column 10, a positioning block 13 is fixedly provided on the lower end surface of the pile body 1 and located in the middle position, a pointed cone 14 is provided at the lower end of the pile body 1, a positioning groove 15 is provided on the upper end surface of the pointed cone 14, and the positioning block 13 is located inside the positioning groove 15.
[0030] In this embodiment, a socket 16 is provided on the positioning block 13, and circular holes 17 are correspondingly provided on both sides of the pointed cone 14. Insert rods 18 are slidably provided inside the socket 16 and the circular hole 17. Countersunk holes 19 are provided at the outer end of the circular hole 17 and on both sides of the pointed cone 14. Connecting nuts 20 are provided inside the countersunk holes 19. The connecting nuts 20 are threadedly connected to the insert rod 18. The connecting nuts 20 are located inside the countersunk holes 19 and abut against the inner wall of the countersunk holes 19.
[0031] More specifically, the user can rotate the threaded column 10 by turning the hand wheel 12, and the threaded column 10 will drive the sliding block 8 to move downward so that the inclined surface 9 contacts the inclined block 6, and the telescopic column 4 and the vertebral body 5 are pushed out to increase the grip of the device and prevent loosening. When the pointed cone 14 needs to be replaced, the connecting nut 20 can be disassembled first, and then the insertion rod 18 can be pulled out from the circular hole 17 and the socket 16. At this time, the pile body 1 and the pointed cone 14 can be disassembled for easy replacement.
[0032] See also Figure 1 and Figure 4As an implementation method for supporting the device: a connecting frame 21 is fixedly provided on the outer wall of the pile body 1 and at the upper end, and two groups of connecting frames 21 are provided and are symmetrically arranged. Connecting blocks 22 are rotatably provided on the connecting frames 21, and connecting rods 23 are fixedly provided on the outer walls of the connecting blocks 22. A grounding block 24 is rotatably provided on the other end of the connecting rod 23. External holes 25 are opened on the upper end surface of the grounding block 24 and at four corners. Grounding columns 26 are provided inside the external holes 25, and the grounding columns 26 are threadedly connected to the external holes 25. A ratchet 27 is fixedly provided on the outer wall of the grounding column 26. There are multiple ratchet 27 and they are arranged obliquely upward. The upper ends of the grounding columns 26 pass through the external holes 25 and are fixedly provided with a circular block 28.
[0033] Specifically, the user can apply downward pressure through the circular block 28 to make the grounding post 26 and the pawl 27 enter the ground, thereby supporting both sides of the device to prevent tipping over and increase stability.
[0034] Please refer to Figure 2 and Figure 3 As a further implementation method for retracting the telescopic column 4 , a spring 29 is fixedly provided on the inner wall of the tilting block 6 and at the outer end of the telescopic column 4 , and the other end of the spring 29 is fixedly connected to the inner wall of the square groove 2 .
[0035] Specifically, the telescopic column 4 can be automatically retracted to pull out the pile body 1.
[0036] To sum up, when the overall device is in use: the user can first insert the pile body 1 into the ground, and then turn the hand wheel 12 to rotate the threaded column 10, at which time the threaded column 10 will drive the sliding block 8 to move downward, so that the inclined surface 9 contacts the inclined block 6, and the telescopic column 4 and the vertebral body 5 are pushed out to increase the grip of the device, and then the grounding block 24 is contacted with the ground by rotating the connecting rod 23, and then pressure is applied through the circular block 28 to make the grounding column 26 and the pawl 27 enter the ground, thereby supporting both sides of the device to prevent tipping and increase stability. When the pointed cone 14 needs to be replaced, the connecting nut 20 can be disassembled first, and then the insertion rod 18 can be pulled out from the circular hole 17 and the socket 16. At this time, the pile body 1 and the pointed cone 14 can be disassembled for easy replacement.
[0037] When the pile body 1 enters the ground, the hand wheel 12 can be turned to rotate the threaded column 10, and the threaded column 10 will drive the sliding block 8 to move downward, so that the inclined surface 9 contacts the inclined block 6, and the telescopic column 4 and the vertebral body 5 are pushed out to increase the gripping ability of the device.
[0038] When the pointed cone 14 needs to be replaced, the connecting nut 20 can be disassembled first, and then the insertion rod 18 can be pulled out from the circular hole 17 and the insertion hole 16. At this time, the pile body 1 and the pointed cone 14 can be disassembled for easy replacement.
[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A composite pile for construction engineering, comprising a pile body (1), characterized in that: The pile body (1) is provided with a square groove (2) inside, through holes (3) are provided on the inner wall of the square groove (2) and on both sides, a plurality of telescopic columns (4) are provided in the through holes (3) and are slidably arranged inside, a cone (5) is provided at one end of the telescopic column (4), and an inclined block (6) is fixedly provided at the other end, a sliding groove (7) is provided inside the pile body (1), the sliding groove (7) is communicated with the square groove (2), a sliding block (8) is slidably arranged inside the sliding groove (7), and the lower end surface of the sliding block (8) and on both sides are provided with inclined surfaces (9), The inclined surface (9) contacts the inclined block (6); a threaded column (10) is rotatably provided at the upper end of the sliding block (8); a threaded hole (11) is provided at the upper end surface of the pile body (1); the threaded column (10) is threadedly connected to the threaded hole (11); a hand wheel (12) is provided at the upper end of the threaded column (10); a positioning block (13) is fixedly provided at the lower end surface of the pile body (1) and located in the middle position; a pointed cone (14) is provided at the lower end of the pile body (1); a positioning groove (15) is provided at the upper end surface of the pointed cone (14); and the positioning block (13) is located inside the positioning groove (15).
2. A composite pile for construction engineering according to claim 1, characterized in that: The positioning block (13) is provided with an insertion hole (16), and circular holes (17) are correspondingly provided on the two side surfaces of the pointed cone (14). Insertion rods (18) are slidably provided inside the insertion hole (16) and the circular hole (17). Countersunk holes (19) are provided at the outer ends of the circular hole (17) and on the two side surfaces of the pointed cone (14). Connecting nuts (20) are provided inside the countersunk holes (19), and the connecting nuts (20) are threadedly connected to the insertion rods (18).
3. The composite pile for construction engineering according to claim 1, characterized in that: A connecting frame (21) is fixedly provided on the outer wall of the pile body (1) and at the upper end. The connecting frames (21) are provided in two groups and are symmetrically arranged. A connecting block (22) is rotatably provided on each of the connecting frames (21). A connecting rod (23) is fixedly provided on the outer wall of each of the connecting blocks (22). A grounding block (24) is rotatably provided on the other end of each of the connecting rods (23).
4. A composite pile for construction engineering according to claim 3, characterized in that: External connection holes (25) are provided on the upper end surface of the grounding block (24) and at four corners thereof. Grounding posts (26) are provided inside the external connection holes (25), and the grounding posts (26) are threadedly connected to the external connection holes (25).
5. A composite pile for construction engineering according to claim 4, characterized in that: A ratchet (27) is fixedly provided on the outer wall of the grounding column (26), and a plurality of the ratchet (27) are provided and are arranged obliquely upward.
6. The composite pile for construction engineering according to claim 4, characterized in that: The upper ends of the grounding posts (26) pass through the external connection holes (25) and are fixed with round blocks (28).
7. The composite pile for construction engineering according to claim 1, characterized in that: A spring (29) is fixedly provided on the inner wall of the tilting block (6) and at the outer end of the telescopic column (4), and the other end of the spring (29) is fixedly connected to the inner wall of the square groove (2).
8. The composite pile for construction engineering according to claim 2, characterized in that: The connecting nuts (20) are all located inside the countersunk holes (19) and abut against the inner wall of the countersunk holes (19).