Foundation pile supporting device for civil engineering
By designing a foundation pile support device with adjustable length and width, the problem of insufficient device adaptability in the prior art is solved, and effective support and stable installation of pile foundations of multiple sizes are achieved.
Patent Information
- Application Number
- CN202421586719.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The fixed structure of the existing foundation pile support device for civil engineering limits its adaptability and is difficult to apply to different sizes of pile foundations.
A foundation pile support device including a front main frame, a front subframe, a rear main frame and a rear subframe is designed. Through the combination of multiple threaded insert rods and half-screws, the length and width of the device are adjustable to adapt to pile foundations of different sizes.
The device can be adjusted according to the size of the pile foundation, and is suitable for pile foundations of various sizes, and is more stable after adjustment, improving the adaptability and flexibility of the device.
Smart Images

Figure CN222771462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of civil engineering, in particular to a foundation pile supporting device for civil engineering. Background Art
[0002] Civil engineering mainly studies the basic knowledge and techniques of surveying, designing, building, maintaining and repairing various land engineering facilities, and carries out the new construction, reconstruction or expansion of various engineering buildings, as well as the survey, planning, design and construction of related supporting facilities.
[0003] After searching the patent document with the publication number CN216475152U, the patent document discloses "a foundation pile support structure for the field of civil engineering. This device is provided with a fixed frame, a rotating rod, a fixed cylinder, a plug column, a threaded column, a rotating block, a bevel gear and a locking bolt. When supporting the foundation pile, the two fixed frames are first fixed to the surface of the foundation pile by the locking bolts, and then the threaded column is driven to rotate by rotating the rotating block and under the action of the bevel gear. The rotation of the threaded column drives the plug column to move downward and contact with the ground to achieve effective support for the foundation pile. The structure has good flexibility and can meet the needs of different sites.";
[0004] Although the device can be applied to different sites through the cooperation of the above-mentioned adjustment structure, the supporting structure of the above-mentioned device, that is, the two fixed frames, is a fixed structure, which results in the above-mentioned device being able to support pile foundations of only a few sizes. If the size of the pile foundation is large or small, it is difficult to install the supporting device on the pile foundation. Utility Model Content
[0005] The purpose of the utility model is to provide a foundation pile support device for civil engineering in order to solve the above problems.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0007] A foundation pile support device for civil engineering, comprising a front main frame, a front sub-frame arranged on one side of the front main frame, a rear main frame arranged behind the front main frame, a rear sub-frame arranged on one side of the rear main frame, and an adjustment mechanism;
[0008] The adjusting mechanism includes two first fixing rings, the two first fixing rings are respectively fixed on the front ends of the front main frame and the front sub-frame, the first half screw is rotatably connected in the middle of the first fixing ring at the front end of the front main frame, and the first half screw is threadedly connected to the first fixing ring at the front end of the front sub-frame, the rear sub-frame and one end of the front sub-frame are both fixed with a second fixing ring, the second half screw is rotatably connected in the middle of the second fixing ring at one end of the rear sub-frame, and the second half screw is threadedly connected to the second fixing ring at one end of the front sub-frame, the front main frame and one end of the rear main frame are both fixed with a plurality of first threaded rods, the plurality of first threaded rods at one end of the front main frame penetrate the front sub-frame, the plurality of first threaded rods at one end of the rear main frame penetrate the rear sub-frame, each first threaded rod is threadedly connected with a first nut on the periphery, the rear main frame and the front end of the rear sub-frame are both fixed with a plurality of second threaded rods, the second threaded rod at the front end of the rear main frame penetrates the front main frame, the second threaded rod at the front end of the rear sub-frame penetrates the front sub-frame, and the second threaded rod is threadedly connected with the second nut on the periphery.
[0009] Preferably, the length of the threaded section of the first half screw is the same as the length of the threaded section of the first threaded insert rod, and a retaining ring is fixed at one end of the first half screw.
[0010] Preferably, the length of the threaded section of the second half screw is the same as the length of the threaded section of the second threaded insert rod, and a retaining ring is fixed at the front end of the second half screw.
[0011] Preferably, one end of the first half of the screw rod and the rear end of the second half of the screw rod are both provided with a turning handle.
[0012] Preferably: protection pads are fixed at the angles of the inner walls of the front main frame, the front sub-frame, the rear main frame and the rear sub-frame, the protection pads are made of rubber, and fixing mechanisms are installed at the lower ends of the front main frame, the front sub-frame, the rear main frame and the rear sub-frame.
[0013] Preferably, the fixing mechanism comprises a plurality of L-shaped frames, wherein the bottom of the front main frame and the front auxiliary frame are slidably connected with L-shaped frames along the two side directions, and the bottom of the reverse ends of the rear main frame and the rear auxiliary frame are also slidably connected with L-shaped frames along the front and rear directions, and a fixing bolt is arranged in the middle of each L-shaped frame.
[0014] The beneficial effects compared with the prior art are as follows:
[0015] Before use, the device can be adjusted according to the size of the pile foundation, and multiple first threaded rods on the front main frame and the rear main frame respectively penetrate the front sub-frame and the rear sub-frame, and when the handle at one end of the first half of the screw is turned, the two ends of the front sub-frame and the rear sub-frame can be moved, so that the installable length of the device can be adjusted, and multiple second threaded rods at the front ends of the rear main frame and the rear sub-frame respectively penetrate the front main frame and the front sub-frame, and when the handle at the rear end of the second half of the screw is turned, the front main frame and the front sub-frame can be moved forward and backward, so that the installable width of the device can be adjusted. In this way, the device can be suitable for pile foundations of various sizes, and after the device is adjusted and installed, the first nut on the first threaded rod and the second nut on the second threaded rod can be tightened, so that the device is more stable after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a structural schematic diagram of a foundation pile support device for civil engineering described in the utility model;
[0018] Figure 2 It is a structural schematic diagram of a front main frame and a rear main frame of a foundation pile support device for civil engineering described in the utility model;
[0019] Figure 3 It is a structural schematic diagram of a rear main frame and a rear auxiliary frame of a foundation pile support device for civil engineering described in the utility model;
[0020] Figure 4 It is a structural schematic diagram of a fixing mechanism of a foundation pile supporting device for civil engineering described in the utility model.
[0021] The following are the descriptions of the reference numerals:
[0022] 11. Front main frame; 12. Front sub-frame; 13. Rear main frame; 14. Rear sub-frame; 15. Protection pad; 2. First fixing ring; 21. First half of the screw; 22. Second fixing ring; 23. Second half of the screw; 24. First threaded rod; 25. First nut; 26. Second threaded rod; 27. Second nut; 3. L-shaped frame; 31. Fixing bolts. DETAILED DESCRIPTION
[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0025] The utility model is further described below in conjunction with the accompanying drawings:
[0026] like Figure 1-Figure 4 As shown, a foundation pile support device for civil engineering includes a front main frame 11, a front sub-frame 12 is arranged on one side of the front main frame 11, a rear main frame 13 is arranged behind the front main frame 11, a rear sub-frame 14 is arranged on one side of the rear main frame 13, and also includes an adjustment mechanism.
[0027] Protection pads 15 are fixed at the angles of the inner walls of the front main frame 11, the front sub-frame 12, the rear main frame 13 and the rear sub-frame 14. The protection pads 15 are made of rubber. Fixing mechanisms are installed at the lower ends of the front main frame 11, the front sub-frame 12, the rear main frame 13 and the rear sub-frame 14. By setting the protection pads 15, direct contact between the device and the pile foundation can be avoided after the device is installed on the pile foundation, thereby providing certain protection for the device and the pile foundation.
[0028] The adjustment mechanism includes two first fixing rings 2, which are respectively fixed to the front ends of the front main frame 11 and the front sub-frame 12. A first half screw 21 is rotatably connected in the middle of the first fixing ring 2 at the front end of the front main frame 11, and the first half screw 21 is threadedly connected to the first fixing ring 2 at the front end of the front sub-frame 12. A second fixing ring 22 is fixed to one end of the rear sub-frame 14 and the front sub-frame 12. A second half screw 23 is rotatably connected in the middle of the second fixing ring 22 at one end of the rear sub-frame 14, and the second half screw 23 is threadedly connected to the second fixing ring 22 at one end of the front sub-frame 12. The first half screw 21 A turning handle is provided at one end and a rear end of the second half screw rod 23. A plurality of first threaded rods 24 are fixed at one end of the front main frame 11 and the rear main frame 13. The length of the threaded section of the first half screw 21 is the same as the length of the threaded section of the first threaded rod 24. A retaining ring is fixed at one end of the first half screw 21. The plurality of first threaded rods 24 at one end of the front main frame 11 penetrate the front sub-frame 12. The plurality of first threaded rods 24 at one end of the rear main frame 13 penetrate the rear sub-frame 14. The outer periphery of each first threaded rod 24 is threadedly connected with a first nut 25. The front ends of the rear main frame 13 and the rear sub-frame 14 are fixed with a plurality of second The threaded rod 26 has the same length as the threaded section of the second half screw 23. A retaining ring is fixed to the front end of the second half screw 23. The second threaded rod 26 at the front end of the rear main frame 13 penetrates the front main frame 11. The second threaded rod 26 at the front end of the rear sub-frame 14 penetrates the front sub-frame 12. The outer periphery of the second threaded rod 26 is threadedly connected to the second nut 27. The plurality of first threaded rods 24 on the front main frame 11 and the rear main frame 13 penetrate the front sub-frame 12 and the rear sub-frame 14 respectively. When the handle at one end of the first half screw 21 is turned, the front sub-frame 12 and the rear sub-frame 14 can be moved. The ends of the screws 23 can be moved so that the installable length of the device can be adjusted. The plurality of second threaded rods 26 at the front ends of the rear main frame 13 and the rear sub-frame 14 respectively penetrate the front main frame 11 and the front sub-frame 12. When the handle at the rear end of the second half screw rod 23 is turned, the front main frame 11 and the front sub-frame 12 can be moved forward and backward, so that the installable width of the device can be adjusted. In this way, the device can be applied to pile foundations of various sizes. After the device is adjusted and installed, the first nut 25 on the first threaded rod 24 and the second nut 27 on the second threaded rod 26 can be tightened, so that the device is more stable after adjustment.
[0029] The fixing mechanism includes a plurality of L-shaped frames 3, the bottom of the front end of the front main frame 11 and the front sub-frame 12 are slidably connected with the L-shaped frames 3 in the direction of both sides, and the bottom of the opposite ends of the rear main frame 13 and the rear sub-frame 14 are also slidably connected with the L-shaped frames 3 in the front and rear directions, and a fixing bolt 31 is arranged in the middle of each L-shaped frame 3; the bottom of the front main frame 11 and the front sub-frame 12 are slidably connected with the L-shaped frames 3 in the direction of both sides, and the bottom of the rear main frame 13 and the rear sub-frame 14 are slidably connected with the L-shaped frames 3 in the front and rear directions. Before the device is installed and fixed, the positions of the plurality of L-shaped frames 3 can be adjusted according to the conditions of the fixed ground, so as to avoid the situation that some grounds have hard objects or protrusions and cannot be installed, and the fixing bolts 31 can be replaced with long nails according to the conditions of the ground.
[0030] Working principle: through the multiple first threaded rods 24 on the front main frame 11 and the rear main frame 13, the front sub-frame 12 and the rear sub-frame 14 are respectively penetrated, and when the handle at one end of the first half screw 21 is turned, the two ends of the front sub-frame 12 and the rear sub-frame 14 can be moved, so that the installable length of the device can be adjusted; through the multiple second threaded rods 26 at the front end of the rear main frame 13 and the rear sub-frame 14, the front main frame 11 and the front sub-frame 12 are respectively penetrated, and when the handle at the rear end of the second half screw 23 is turned, the front main frame 11 and the front sub-frame 12 can be moved forward and backward, so that the installable width of the device can be adjusted. The device can be applied to pile foundations of various sizes, and then the bottom of the front main frame 11 and the front sub-frame 12 are slidably connected to the L-shaped frame 3 along the two sides, and the bottom of the rear main frame 13 and the rear sub-frame 14 are slidably connected to the L-shaped frame 3 along the front and rear directions. Before the device is installed and fixed, the positions of multiple L-shaped frames 3 can be adjusted according to the conditions of the fixed ground, so as to avoid the situation where some hard objects or protrusions on the ground cannot be installed. When the device is installed on the pile foundation, the first nut 25 on the first threaded rod 24 and the second nut 27 on the second threaded rod 26 can be tightened to make the installation of the device more stable.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A foundation pile support device for civil engineering, comprising a front main frame (11), a front sub-frame (12) being arranged on one side of the front main frame (11), a rear main frame (13) being arranged behind the front main frame (11), and a rear sub-frame (14) being arranged on one side of the rear main frame (13), characterized in that: Also includes a regulating mechanism; The adjustment mechanism comprises two first fixing rings (2), the two first fixing rings (2) being fixed to the front ends of the front main frame (11) and the front sub-frame (12) respectively, a first half screw (21) being rotatably connected in the middle of the first fixing ring (2) at the front end of the front main frame (11), and the first half screw (21) being threadedly connected to the first fixing ring (2) at the front end of the front sub-frame (12), a second fixing ring (22) being fixed to one end of the rear sub-frame (14) and the front sub-frame (12), a second half screw (23) being rotatably connected in the middle of the second fixing ring (22) at one end of the rear sub-frame (14), and the second half screw (23) being threadedly connected to the second fixing ring (22) at one end of the front sub-frame (12), the front main frame (11) and the A plurality of first threaded rods (24) are fixed to one end of the rear main frame (13); the plurality of first threaded rods (24) at one end of the front main frame (11) penetrate the front sub-frame (12); the plurality of first threaded rods (24) at one end of the rear main frame (13) penetrate the rear sub-frame (14); the outer periphery of each first threaded rod (24) is threadedly connected to a first nut (25); a plurality of second threaded rods (26) are fixed to the front ends of the rear main frame (13) and the rear sub-frame (14); the second threaded rods (26) at the front ends of the rear main frame (13) penetrate the front main frame (11); the second threaded rods (26) at the front ends of the rear sub-frame (14) penetrate the front sub-frame (12); the outer periphery of the second threaded rods (26) is threadedly connected to a second nut (27).
2. A foundation pile support device for civil engineering according to claim 1, characterized in that: The length of the threaded section of the first half screw rod (21) is the same as the length of the threaded section of the first threaded insert rod (24), and a retaining ring is fixed to one end of the first half screw rod (21).
3. A foundation pile support device for civil engineering according to claim 1, characterized in that: The length of the threaded section of the second half screw rod (23) is the same as the length of the threaded section of the second threaded insert rod (26), and a retaining ring is fixed at the front end of the second half screw rod (23).
4. A foundation pile support device for civil engineering according to claim 1, characterized in that: One end of the first half screw rod (21) and the rear end of the second half screw rod (23) are both provided with a turning handle.
5. The pile support device for civil engineering according to claim 1, characterized in that: Protection pads (15) are fixed at the angles of the inner walls of the front main frame (11), the front sub-frame (12), the rear main frame (13) and the rear sub-frame (14); the protection pads (15) are made of rubber material; and fixing mechanisms are installed at the lower ends of the front main frame (11), the front sub-frame (12), the rear main frame (13) and the rear sub-frame (14).
6. A foundation pile support device for civil engineering according to claim 5, characterized in that: The fixing mechanism comprises a plurality of L-shaped frames (3), wherein the bottom of the front end of the front main frame (11) and the front sub-frame (12) are slidably connected with the L-shaped frames (3) along the two-side directions, and the bottom of the opposite ends of the rear main frame (13) and the rear sub-frame (14) are also slidably connected with the L-shaped frames (3) along the front-back direction, and a fixing bolt (31) is arranged in the middle of each L-shaped frame (3).
Citation Information
Patent Citations
Foundation pile supporting structure for civil engineering field
CN216475152U