Engineering pile fixing support
By designing an engineering pile fixing bracket with adjustable clamp spacing, the problem of difficulty in adjusting the clamp length in the existing technology is solved, realizing stable fixing and vertical support for piles of different sizes, and improving the flexibility and adaptability of construction.
Patent Information
- Application Number
- CN202520347297.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing engineering pile fixing brackets are difficult to adjust the length of the clamps to accommodate piles of different sizes, resulting in poor fixing effect.
An engineering pile fixing bracket was designed, which includes side plates, clamping plates, outer shell and limiting mechanism. The clamping plate spacing can be flexibly adjusted through sliding connection and limiting mechanism. The clamping plates are fixed by insert rod and gear system. Combined with support rod, force is transmitted to the ground to provide stable support.
It enables flexible clamping and fixing of piles of different sizes, ensuring the verticality and stability of the piles, and improving the flexibility and adaptability of construction.
Smart Images

Figure CN223893371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pile foundation construction technology, specifically to a fixed support for engineering piles. Background Technology
[0002] Engineering piles are piles used in engineering projects that ultimately bear the load in buildings and structures. Among them, square reinforced concrete precast piles are a common type of engineering pile. They have a square cross-section, and the cross-section of the pile body generally remains unchanged along the pile length. During the construction of pile foundations, in order to prevent the pile body from shifting, tilting or shaking under the action of external construction forces, and to ensure that the pile body is constructed according to the design position and verticality requirements, engineering pile fixing supports are required.
[0003] Currently, engineering pile fixing supports are mostly composed of multiple clamps. The clamps are fixed around the pile body by bolts, clips or other connection methods. However, the clamps are all one-piece structures, which makes it difficult to adjust the length and make flexible adjustments for piles of different sizes. Utility Model Content
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A type of engineering pile fixing bracket, comprising:
[0006] A pair of side plates, with a second clamping plate and a third clamping plate slidably connected to both sides of the front side plate, and a first clamping plate and a fourth clamping plate slidably connected to both sides of the back side plate. The outer sides of the first clamping plate, the second clamping plate, the third clamping plate, and the fourth clamping plate are all slidably connected to a housing. A pair of limiting mechanisms are correspondingly provided on the top of the housing.
[0007] A pair of second hinge seats are connected to the back side of the outer shell. A support rod is rotatably connected inside the second hinge seats. A first hinge seat is rotatably connected to the end of the support rod. A pad is connected to the bottom of the first hinge seat. Four anchor rods are connected through the inside of the pad.
[0008] In one possible implementation, the limiting mechanism includes a bearing embedded in the top of the housing, a shaft rotatably connected inside the bearing, a knob connected to the top of the shaft, a gear connected to the end of the shaft, a toothed plate meshing with the outer side of the gear, and the back sides of a pair of toothed plates being fixedly connected to a first clamping plate and a second clamping plate, respectively.
[0009] In one possible implementation, the top of the housing near the bearing has a plurality of slots circumferentially formed, and the top of the knob has a second through hole, through which a rod is connected, the end of which extends into the slot.
[0010] In one possible implementation, a pair of guide rods are connected sequentially from top to bottom on both sides of the outer shell, and a pair of sliding sleeves are slidably connected to the outer side of the guide rods. The back sides of the pair of sliding sleeves are respectively fixedly connected to the first clamping plate and the second clamping plate.
[0011] In one possible implementation, a U-shaped frame is connected to the back side of the first and fourth clamping plates and the front side of the second and third clamping plates. A pair of first through holes are sequentially opened inside the U-shaped frame from top to bottom, and a bolt is connected through the inside of the first through hole.
[0012] In one possible implementation, a pair of U-shaped frames are slidably connected to the side plates, and the outer side of the side plates is provided with a plurality of pairs of screw holes, the ends of the bolts being threadedly connected to the screw holes.
[0013] In one possible implementation, the spacing between a pair of said screw holes is the same as the spacing between a pair of first through holes.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. By removing the insert rod from the knob and slot, the knob can be easily rotated to rotate the gear, which in turn moves the toothed plate and the back clamping plate. This allows for easy adjustment of the distance between the adjacent clamping plates. Then, the insert rod is inserted back into the knob and slot to fix the distance between the clamping plates, thus enabling easy clamping of piles of different sizes. Similarly, removing the bolts on both sides allows for easy movement of the clamping plates on both sides of the side plate, which can then be inserted to fix the plates, thus satisfying the need for fixed clamping of piles of different sizes.
[0016] 2. By setting a pair of support rods on the back side of the shell, it is beneficial to transfer the weight of the two side plates and the force transmitted from the pile to the ground, thus playing a foundation support role. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the first clamping plate, the second clamping plate, and the outer shell of this utility model;
[0020] Figure 3 This utility model Figure 2 Side sectional view of the inner shell;
[0021] Figure 4 This utility model Figure 3 Exploded view of the center lever and knob.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. First clamping plate; 2. Second clamping plate; 3. Bolt; 4. U-shaped frame; 5. Third clamping plate; 6. Pad plate; 7. Anchor bolt; 8. First hinge seat; 9. Support rod; 10. Second hinge seat; 11. Outer shell; 12. Knob; 13. Fourth clamping plate; 14. Screw hole; 15. Side plate; 16. First through hole; 17. Shaft; 18. Gear; 19. Gear plate; 20. Guide rod; 21. Sliding sleeve; 22. Insert rod; 23. Second through hole; 24. Slot; 25. Bearing. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] This application provides an engineering pile fixing bracket to solve the problems in the prior art.
[0026] The technical solution in this application is to solve the above problems, and the overall approach is as follows:
[0027] like Figures 1-4 As shown, a type of engineering pile fixing bracket includes:
[0028] A pair of side plates 15, with a second clamping plate 2 and a third clamping plate 5 slidably connected to both sides of the front side plate 15, and a first clamping plate 1 and a fourth clamping plate 13 slidably connected to both sides of the back side plate 15. The outer sides of the first clamping plate 1, the second clamping plate 2, the third clamping plate 5, and the fourth clamping plate 13 are all slidably connected to a housing 11, and a pair of limiting mechanisms are correspondingly provided on the top of the housing 11.
[0029] A pair of second hinge seats 10 are connected to the back side of the outer shell 11. A support rod 9 is rotatably connected inside the second hinge seat 10. A first hinge seat 8 is rotatably connected to the end of the support rod 9. A pad 6 is connected to the bottom of the first hinge seat 8. Four anchor rods 7 are connected through the inside of the pad 6. By setting a pair of support rods 9 on the back side of the outer shell 11, and rotatably connecting the end of the support rod 9 to the pad 6, it is beneficial to transfer the weight of the two side plates and the force transmitted from the pile to the ground, thus playing a foundation support role.
[0030] In some examples, the limiting mechanism includes a bearing 25, which is embedded in the top of the housing 11. A shaft 17 is rotatably connected inside the bearing 25. A knob 12 is connected to the top of the shaft 17, and a gear 18 is connected to the end of the shaft 17. A toothed plate 19 is meshed with the outside of the gear 18. The back sides of a pair of toothed plates 19 are fixedly connected to the first clamping plate 1 and the second clamping plate 2, respectively. By removing the insert rod 22 from the knob 12 and the slot 24, the knob 12 can be rotated to rotate the gear 18, which in turn facilitates the movement of the toothed plate 19 and the clamping plates on the back side. This allows for easy adjustment of the distance between the adjacent clamping plates. Then, the insert rod 22 is inserted back into the knob 12 and the slot 24 to fix the distance between the clamping plates.
[0031] In some examples, the top of the housing 11 near the bearing 25 has several slots 24 circumferentially formed, and the top of the knob 12 has a second through hole 23. A rod 22 is connected through the inside of the second through hole 23, and the end of the rod 22 extends into the inside of the slots 24. By inserting the rod 22 into the inside of the second through hole 23 and the slots 24, it is convenient to rotate the knob 12.
[0032] In some examples, a pair of guide rods 20 are connected sequentially from top to bottom on both sides of the outer casing 11. A pair of sliding sleeves 21 are slidably connected to the outer side of the guide rods 20. The back sides of the pair of sliding sleeves 21 are fixedly connected to the first clamping plate 1 and the second clamping plate 2, respectively. Through the connection between the guide rods 20 and the sliding sleeves 21, the clamping plates on both sides can slide flexibly, thereby facilitating the adjustment of the distance between the clamping plates on both sides.
[0033] In some examples, a U-shaped frame 4 is connected to the back side of the first clamping plate 1 and the fourth clamping plate 13, as well as the front side of the second clamping plate 2 and the third clamping plate 5. A pair of first through holes 16 are opened from top to bottom inside the U-shaped frame 4, and a bolt 3 is connected through the inside of the first through hole 16.
[0034] In some examples, a pair of U-shaped frames 4 are slidably connected to the side plate 15. Several pairs of screw holes 14 are opened on the outer side of the side plate 15. The end of the bolt 3 is threadedly connected to the screw hole 14. By inserting the bolt 3 into the first through hole 16 and the screw hole 14 and rotating it to tighten, it is convenient to fix the side plate 15 and the clamps on both sides.
[0035] In some examples, the spacing between a pair of screw holes 14 is the same as the spacing between a pair of first through holes 16, which facilitates the quick insertion of bolts 3 into the interior of the first through holes 16 and screw holes 14.
[0036] This invention allows for easy rotation of the knob 12 by removing the insert rod 22 from the knob 12 and slot 24, which in turn rotates the gear 18, thereby facilitating the movement of the gear plate 19 and the back clamping plate. This allows for easy adjustment of the distance between the adjacent clamping plates. The insert rod 22 is then inserted back into the knob 12 and slot 24 to fix the distance between the clamping plates, thus enabling convenient clamping of piles of different sizes. Similarly, removing the bolts 3 on both sides allows for easy movement of the clamping plates on both sides of the side plate 15, which are then inserted and fixed, satisfying the need for fixed clamping of piles of different sizes.
[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A fixing bracket for engineering piles, characterized in that, include: A pair of side plates (15), with a second clamping plate (2) and a third clamping plate (5) slidably connected to both sides of the front side plate (15), and a first clamping plate (1) and a fourth clamping plate (13) slidably connected to both sides of the back side plate (15). The outer sides of the first clamping plate (1), the second clamping plate (2), the third clamping plate (5), and the fourth clamping plate (13) are all slidably connected to a shell (11). A pair of limiting mechanisms are correspondingly provided on the top of the shell (11). A pair of second hinge seats (10) are connected to the back side of the outer shell (11). A support rod (9) is rotatably connected inside the second hinge seat (10). A first hinge seat (8) is rotatably connected to the end of the support rod (9). A pad (6) is connected to the bottom of the first hinge seat (8). Four anchor rods (7) are connected through the inside of the pad (6).
2. The engineering pile fixing bracket according to claim 1, characterized in that: The limiting mechanism includes a bearing (25) embedded in the top of the housing (11). A shaft (17) is rotatably connected inside the bearing (25). A knob (12) is connected to the top of the shaft (17). A gear (18) is connected to the end of the shaft (17). A toothed plate (19) is meshed with the outside of the gear (18). The back sides of a pair of toothed plates (19) are fixedly connected to the first clamping plate (1) and the second clamping plate (2), respectively.
3. The engineering pile fixing bracket according to claim 2, characterized in that: The top of the outer casing (11) near the bearing (25) has several slots (24) circumferentially arranged. The top of the knob (12) has a second through hole (23). A rod (22) is connected through the inside of the second through hole (23). The end of the rod (22) extends into the inside of the slot (24).
4. The engineering pile fixing bracket according to claim 1, characterized in that: The outer shell (11) has a pair of guide rods (20) connected from top to bottom on both sides. A pair of sliding sleeves (21) are slidably connected to the outer side of the guide rods (20). The back sides of the pair of sliding sleeves (21) are fixedly connected to the first clamping plate (1) and the second clamping plate (2) respectively.
5. The engineering pile fixing bracket according to claim 1, characterized in that: The back sides of the first clamping plate (1) and the fourth clamping plate (13) and the front sides of the second clamping plate (2) and the third clamping plate (5) are all connected to a U-shaped frame (4). A pair of first through holes (16) are opened from top to bottom inside the U-shaped frame (4). A bolt (3) is connected through the inside of the first through hole (16).
6. The engineering pile fixing bracket according to claim 5, characterized in that: A pair of U-shaped frames (4) are slidably connected to the side plate (15). Several pairs of screw holes (14) are opened on the outer side of the side plate (15). The end of the bolt (3) is threadedly connected to the screw hole (14).
7. The engineering pile fixing bracket according to claim 6, characterized in that: The spacing between a pair of screw holes (14) is the same as the spacing between a pair of first through holes (16).