Deviation rectifying and reinforcing structure for building foundation
By using a lead screw and slider system driven by a hydraulic cylinder and a servo motor, combined with a chute and slot design, the height adjustment and rapid fixing of the building foundation correction and reinforcement structure are realized, solving the problems of low flexibility and efficiency in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河南省远基岩土工程有限公司
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-08
AI Technical Summary
The existing foundation correction and reinforcement structures for buildings lack flexibility in height adjustment and location selection, resulting in insufficient flexibility and low efficiency in fixing.
The system employs a hydraulic cylinder for height adjustment and a servo motor to drive a lead screw to move the slider. Combined with the design of a slide groove, a slot, and an extension rod, it enables height adjustment and rapid fixation of building clamps.
It improves the flexibility and fixing efficiency of building foundation correction and reinforcement structures, enabling the selection of appropriate reinforcement locations based on building height and quick clamping and fixing.
Smart Images

Figure CN224213398U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building reinforcement technology, specifically a building foundation correction and reinforcement structure. Background Technology
[0002] During the construction of a building, foundation problems may occur due to errors in surveying, design, construction, or management, or due to groundwater extraction and natural disasters. This can lead to uneven settlement of the building foundation and ground under the action of dead loads, live loads, and special loads, resulting in structural tilting of the building.
[0003] Chinese Utility Model Patent Application Publication No. CN211340897U discloses a shallow foundation building correction and reinforcement structure, including a building body with a foundation fixedly installed at the bottom. The foundation surface is filled with concrete. This utility model increases the support force on both sides of the building body by using clamping plates, and the clamping plates are threadedly connected to the foundation by fastening bolts, thereby strengthening the connection between the foundation, concrete, and building body. By connecting the frame, turning the knob drives the threaded rod to rotate, and the external thread of the threaded rod drives the slider to move. The slider tightens the connecting frame through the linkage of the first connecting mechanism, the support plate, and the second connecting mechanism, so that both sides of the building body are supported and stabilized. Furthermore, the sides of the connecting frame are further supported by the support frame and the support plate, thus providing more sufficient support for the building body, making the correction and reinforcement more stable, and avoiding safety hazards. However, the height adjustment capability of this device is weak, and it cannot select a suitable position for fixing according to the actual height of the building, resulting in poor flexibility. Therefore, we propose a building foundation correction and reinforcement structure. Utility Model Content
[0004] The purpose of this utility model is to provide a foundation correction and reinforcement structure for buildings to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A foundation correction and reinforcement structure for buildings includes a workbench, the bottom of which is provided with a fixing mechanism;
[0007] The fixing mechanism includes a fixing hole, which is opened on the top of the workbench. A fixing rod is provided inside the fixing hole. A fixing tip is fixedly provided at the bottom of the fixing rod, and a fixing cap is fixedly provided at the top of the fixing rod. A hydraulic cylinder is fixedly provided at the bottom of the workbench, and a support base is fixedly provided at the bottom of the hydraulic cylinder.
[0008] Preferably, a moving mechanism is provided on the top of the workbench, the moving mechanism includes a moving stake, the moving stake is fixedly installed on the top of the workbench, a sliding groove is opened on the top of the moving stake, and a servo motor is provided on one side of the moving stake.
[0009] The above solution, by setting a sliding groove, allows the lead screw to rotate inside the groove.
[0010] Preferably, a lead screw is rotatably connected inside the slide groove, the lead screw is fixedly connected to the output end of the servo motor, a first slider is threadedly connected to the lead screw, a second slider is threadedly connected to the lead screw, a first slot is provided on the top of the worktable, and a second slot is provided on the inner wall of the first slot.
[0011] The above solution allows the card block to move within the card slot by setting a second card slot.
[0012] Preferably, the top of the workbench is provided with a reinforcement mechanism, the reinforcement mechanism including a first moving rod, the first moving rod being fixedly disposed on the top of the first slider, and a second moving rod being fixedly disposed on the top of the second slider.
[0013] The above scheme improves the stability of the structure by setting up a second moving rod that works in conjunction with the first moving rod.
[0014] Preferably, the tops of the second moving rod and the first moving rod are fixedly connected, a sliding rod is movably disposed inside the first slot, and locking blocks are fixedly disposed on both sides of the bottom end of the sliding rod.
[0015] The above solution, by setting a locking block, allows the slide bar to slide stably within the first slot.
[0016] Preferably, the card block is movably disposed inside the second card slot, and a connecting plate is fixedly disposed on the top of the slide rod.
[0017] The above scheme connects the slide rod, the first moving rod, and the second moving rod to the connecting plate.
[0018] Preferably, a first extension rod is fixedly provided on one side of the connecting plate, a second extension rod is fixedly provided on one side of the sliding rod, a clamping plate is fixedly provided at one end of the second extension rod, and the clamping plate and one end of the first extension rod are fixedly connected.
[0019] The above solution uses a first extension rod and a second extension rod to fix the clamping plate in place.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] This building foundation correction and reinforcement structure involves placing two devices symmetrically on either side of the building to be reinforced. The height of the devices is then adjusted by controlling hydraulic cylinders according to the building's height. A fixing rod is then inserted into the ground to secure the devices. This design allows the devices to adjust their height for clamping and reinforcement of the building, enabling the selection of appropriate reinforcement positions based on building height, thus improving the device's flexibility.
[0022] This building foundation correction and reinforcement structure, once the device is fixed, rotates a servo motor on one side of the movable pile, which in turn rotates the lead screw connected to the servo motor, causing the first slider and the second slider to move. This allows the sliding rod, the first extension rod, the second extension rod, and the clamping plate to move, ultimately fixing the clamping plates on both sides of the building body. This design makes the fixing of the device faster and improves the fixing efficiency. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the moving mechanism of this utility model;
[0025] Figure 3 This is a schematic diagram of the reinforcement mechanism of this utility model;
[0026] Figure 4 This utility model Figure 1 Enlarged diagram of point A in the middle.
[0027] In the diagram: 1. Workbench; 2. Fixing mechanism; 201. Fixing hole; 202. Fixing rod; 203. Fixing tip; 204. Fixing cap; 205. Hydraulic cylinder; 206. Support base; 3. Moving mechanism; 301. Moving pile; 302. Slide groove; 303. Lead screw; 304. First slider; 305. Second slider; 306. First slot; 307. Second slot; 4. Reinforcing mechanism; 401. First moving rod; 402. Second moving rod; 403. Slide rod; 404. Locking block; 405. First extension rod; 406. Second extension rod; 407. Clamping plate; 408. Connecting plate. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:
[0030] A foundation correction and reinforcement structure for a building includes a workbench 1, with a fixing mechanism 2 installed at the bottom of the workbench 1.
[0031] The fixing mechanism 2 includes a fixing hole 201, which is opened on the top of the workbench 1. A fixing rod 202 is provided inside the fixing hole 201. A fixing tip 203 is fixedly provided at the bottom of the fixing rod 202. A fixing cap 204 is fixedly provided at the top of the fixing rod 202. A hydraulic cylinder 205 is fixedly provided at the bottom of the workbench 1. A support base 206 is fixedly provided at the bottom of the hydraulic cylinder 205.
[0032] In this embodiment, preferably, a moving mechanism 3 is provided on the top of the workbench 1. The moving mechanism 3 includes a moving stake 301, which is fixedly mounted on the top of the workbench 1. A sliding groove 302 is provided on the top of the moving stake 301. A servo motor is provided on one side of the moving stake 301. A lead screw 303 is rotatably connected inside the sliding groove 302. The lead screw 303 is fixedly connected to the output end of the servo motor. A first slider 304 and a second slider 305 are threaded onto the lead screw 303. A first slot 306 is provided on the top of the workbench 1, and a second slot 307 is provided on the inner wall of the first slot 306. A reinforcing mechanism 4 is provided on the top of the workbench 1. The reinforcing mechanism 4 includes a first moving rod 401. A first moving rod 401 is fixedly mounted on the top of the first slider 304. A second moving rod 402 is fixedly mounted on the top of the second slider 305. The top of the second moving rod 402 and the first moving rod 401 are fixedly connected. A slide rod 403 is movably mounted inside the first slot 306. A locking block 404 is fixedly mounted on both sides of the bottom end of the slide rod 403. The locking block 404 is movably mounted inside the second slot 307. A connecting plate is fixedly mounted on the top of the slide rod 403. A first extension rod 405 is fixedly mounted on one side of the connecting plate. A second extension rod 406 is fixedly mounted on one side of the slide rod 403. A clamping plate 407 is fixedly mounted on one end of the second extension rod 406. The clamping plate 407 and one end of the first extension rod 405 are fixedly connected.
[0033] Through the above scheme, by setting the slide groove 302, the lead screw 303 can rotate inside the slide groove 302; by setting the second slot 307, the locking block 404 can move inside the slot; by setting the second moving rod 402 and the first moving rod 401 to cooperate with each other, the stability of the structure is improved; by setting the locking block 404, the slide rod 403 can slide stably inside the first slot 306; by setting the connecting plate, the slide rod 403, the first moving rod 401, and the second moving rod 402 are connected by the connecting plate; and by setting the first extension rod 405 and the second extension rod 406, the clamping plate 407 can be fixed.
[0034] In this embodiment, a building foundation correction and reinforcement structure is used by first placing two devices symmetrically on both sides of the building to be reinforced. Then, according to the height of the building, the height of the devices can be adjusted by controlling the hydraulic cylinder 205. The devices are then fixed by inserting the fixing rod 202 into the ground. This design allows the devices to adjust their height to clamp and reinforce the building. The reinforcement position can be reasonably selected according to the building height, improving the flexibility of the device. After the devices are fixed, the servo motor on one side of the moving pile 301 rotates, which causes the lead screw 303 connected to the servo motor to rotate. This causes the first slider 304 and the second slider 305 to move, thereby allowing the sliding rod 403, the first extension rod 405, the second extension rod 406, and the clamping plate 407 to move. Finally, the clamping plates 407 on both sides of the building fix it. This design makes the fixing of the device faster and improves the fixing efficiency.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A foundation correction and reinforcement structure for buildings, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is provided with a fixing mechanism (2); The fixing mechanism (2) includes a fixing hole (201), which is located on the top of the workbench (1). A fixing rod (202) is provided inside the fixing hole (201). A fixing tip (203) is fixedly provided at the bottom of the fixing rod (202). A fixing cap (204) is fixedly provided at the top of the fixing rod (202). A hydraulic cylinder (205) is fixedly provided at the bottom of the workbench (1). A support base (206) is fixedly provided at the bottom of the hydraulic cylinder (205).
2. The foundation correction and reinforcement structure for buildings according to claim 1, characterized in that: The top of the workbench (1) is provided with a moving mechanism (3), which includes a moving pile (301). The moving pile (301) is fixedly installed on the top of the workbench (1). A sliding groove (302) is provided on the top of the moving pile (301). A servo motor is provided on one side of the moving pile (301).
3. The foundation correction and reinforcement structure for buildings according to claim 2, characterized in that: The slide (302) is rotatably connected to a lead screw (303), which is fixedly connected to the output end of a servo motor. A first slider (304) is threaded onto the lead screw (303), and a second slider (305) is threaded onto the lead screw (303). A first slot (306) is provided on the top of the worktable (1), and a second slot (307) is provided on the inner wall of the first slot (306).
4. The foundation correction and reinforcement structure for buildings according to claim 3, characterized in that: The top of the workbench (1) is provided with a reinforcement mechanism (4), which includes a first moving rod (401). The first moving rod (401) is fixedly disposed on the top of the first slider (304), and the top of the second slider (305) is fixedly disposed with a second moving rod (402).
5. A foundation correction and reinforcement structure for buildings according to claim 4, characterized in that: The top of the second moving rod (402) and the first moving rod (401) are fixedly connected. A slide rod (403) is movably arranged inside the first slot (306). A locking block (404) is fixedly arranged on both sides of the bottom end of the slide rod (403).
6. The foundation correction and reinforcement structure for a building according to claim 5, characterized in that: The card block (404) is movably disposed inside the second card slot (307), and a connecting plate (408) is fixedly disposed on the top of the slide bar (403).
7. A foundation correction and reinforcement structure for buildings according to claim 6, characterized in that: A first extension rod (405) is fixedly provided on one side of the connecting plate (408), and a second extension rod (406) is fixedly provided on one side of the slide rod (403). A clamping plate (407) is fixedly provided at one end of the second extension rod (406), and the clamping plate (407) and one end of the first extension rod (405) are fixedly connected.
Citation Information
Patent Citations
Shallow foundation building deviation rectifying and reinforcing structure
CN211340897U