A building engineering foundation piling device
Patent Information
- Application Number
- CN202522132887.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0005]针对现有技术的不足,本实用新型的目的在于提供一种建筑工程地基打桩装置,旨在解决难以对不同直径地桩进行稳定夹持和不具备精准同步控制调节夹持组件功能的多重诉求的问题
(1)本装置通过底座底部的锚钉固定地面,支撑柱与顶板构建稳定框架,配合底座顶部供地桩贯穿的安装通孔,以及以通孔为对称中心分布的两个滑座,使夹持组件能从地桩两侧对称施力,同时借助滑块沿滑座滑槽的滑动,结合阻尼器与复位弹簧的伸缩特性,让第一V形夹持支架与第二V形夹持支架在无需更换部件的情况下,既能适配不同直径地桩并稳定夹持,避免地桩偏移影响打桩垂直度,又能在液压组件推动地桩下移时同步适配移动,还能在支架打开后带动支架快速上移复位,有效减少换桩准备时间,提升作业连续性,降低施工成本,满足多样化地基打桩场景的夹持需求。
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Figure CN224833711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction equipment technology, specifically to a foundation piling device for building engineering. Background Technology
[0002] In the field of foundation piling in building engineering, the foundation piling device is a key piece of equipment for foundation construction. Its adaptability to clamping piles of different diameters and its ability to synchronously control and adjust the piling process directly affect the efficiency, accuracy and safety of piling operations. Currently, traditional foundation piling devices have obvious shortcomings in these two aspects and are difficult to meet the diverse and high-precision piling construction needs.
[0003] On the one hand, most existing foundation piling devices use clamping components of fixed specifications, which can only clamp piles within a specific diameter range. When dealing with piles of different diameters, it is necessary to frequently change dedicated clamping components, which not only consumes a lot of construction preparation time and reduces construction efficiency, but also increases construction costs. On the other hand, during the piling process, in order to ensure that the piles can be clamped stably and accurately, it is necessary to control and adjust the opening and closing of the clamping components precisely and synchronously. However, the existing foundation piling devices mostly use decentralized control and adjustment of the clamping components, lacking an efficient synchronous coordination mechanism.
[0004] Therefore, developing a building foundation piling device that can stably clamp piles of different diameters and has the function of precise synchronous control and adjustment of the clamping components is the key to solving the problem of complex foundation piling construction and is of great significance to improving the efficiency, accuracy and safety of foundation piling operations. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a foundation piling device for building engineering, which aims to solve the problems of difficulty in stably clamping piles of different diameters and lack of precise synchronous control and adjustment function of the clamping components.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A foundation piling device for building engineering includes a main body, which includes a base. Support columns are fixedly connected to the top of the base around its four sides. A top plate is fixedly connected to the top of the four support columns. Multiple anchor nails are fixedly connected to the bottom of the base. A clamping assembly is provided on the top of the base. The clamping assembly includes two slide blocks slidably connected to the top of the base. A groove is formed at one end of each slide block, and a slider is slidably connected inside the groove. A damper is fixedly connected between one end of the slider and the bottom end of the groove. A return spring is sleeved on the outer wall of the damper. A first V-shaped clamping bracket and a second V-shaped clamping bracket are fixedly connected to the one end of each slider, respectively. The first V-shaped clamping bracket is embedded inside the second V-shaped clamping bracket. A control assembly is also provided on the top of the base, and a hydraulic assembly is provided on the top of the top plate.
[0007] Preferably, the base has a mounting through hole at the top, and the two slides are presented symmetrically with the mounting through hole.
[0008] Preferably, the base has a mounting groove on its top and on one side of the two slides, and the control component includes a drive motor fixedly connected to the bottom of the mounting groove, with a gear fixedly connected to the output end of the drive motor.
[0009] Preferably, the base has two racks slidably connected to its top, the two racks being located on both sides of the gear and meshing with the gear.
[0010] Preferably, a first fixing rod and a second fixing rod are fixedly connected to the side of the two racks near the slide, and a rectangular through hole is opened on the side of the first fixing rod near the second fixing rod.
[0011] Preferably, the ends of the first and second fixing rods away from the rack are respectively fixedly connected to one side of the two slides.
[0012] Preferably, the hydraulic assembly includes a hydraulic cylinder fixedly connected to the top of the top plate, the output end of the hydraulic cylinder penetrating the top plate and extending to its outer side, and fixedly connected to a pile driver.
[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) This device fixes the ground with anchors at the bottom of the base, and the support column and the top plate form a stable frame. With the installation through hole at the top of the base for the pile to pass through, and two sliding seats distributed with the through hole as the symmetrical center, the clamping component can apply force symmetrically from both sides of the pile. At the same time, with the help of the slider sliding along the sliding seat groove, combined with the extension and retraction characteristics of the damper and the return spring, the first V-shaped clamping bracket and the second V-shaped clamping bracket can adapt to piles of different diameters and clamp them stably without replacing the parts, avoiding the pile offset from affecting the verticality of the pile driving. They can also adapt to the movement when the hydraulic component pushes the pile down, and can also drive the bracket to move up and reset quickly after the bracket is opened. This effectively reduces the preparation time for pile replacement, improves the continuity of operation, reduces construction costs, and meets the clamping needs of diverse foundation pile driving scenarios.
[0014] (2) This device fixes the drive motor in the mounting slot of the base, and uses the gear connected to its output end to form a symmetrical meshing transmission structure with the racks on both sides. The rack power is then transmitted to the slide through the first fixed rod and the second fixed rod. The rectangular through hole of the first fixed rod can avoid interference between the two rods and limit the relative displacement. When the drive motor drives the gear to rotate, the two racks can move synchronously in opposite directions, thereby driving the two slides to open and close symmetrically. This achieves precise synchronous adjustment of the first V-shaped clamping bracket and the second V-shaped clamping bracket. This structure not only ensures that the clamping components are centered and clamp the ground pile, improving the pile driving accuracy, but also avoids problems such as ground pile offset and equipment damage caused by asynchronous adjustment, reducing construction failures and ensuring operational safety. At the same time, it simplifies the control logic, reduces the difficulty of operation, and improves the overall construction efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the pile driving system; Figure 2 This is a schematic diagram of the top structure of the base; Figure 3 This is a schematic diagram of the cross-sectional structure of the base section; Figure 4 for Figure 2 A magnified structural diagram at point A in the diagram.
[0016] In the diagram: 1. Main body of the device; 101. Base; 102. Support column; 103. Top plate; 104. Anchor nail; 2. Clamping assembly; 201. Slide block; 202. Slider; 203. Damper; 204. Return spring; 205. First V-shaped clamping bracket; 206. Second V-shaped clamping bracket; 3. Control assembly; 301. Drive motor; 302. Gear; 303. Rack; 304. First fixing rod; 305. Second fixing rod; 4. Hydraulic assembly; 401. Hydraulic cylinder; 402. Pile driving plate. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example
[0018] Please see Figures 1-4 This utility model discloses a foundation piling device for building engineering, including a main body 1. The main body 1 includes a base 101. Support columns 102 are fixedly connected to the top of the base 101. The top of the four support columns 102 is fixedly connected to the same top plate 103. Multiple anchor nails 104 are fixedly connected to the bottom of the base 101. A clamping assembly 2 is provided on the top of the base 101. The clamping assembly 2 includes two slide blocks 201 slidably connected to the top of the base 101. A groove is opened at the close end of the two slide blocks 201. A slider 202 is slidably connected inside the groove. A damper 203 is fixedly connected between one end of the slider 202 and the bottom end inside the groove. A return spring 204 is sleeved on the outer wall of the damper 203. A first V-shaped clamping bracket 205 and a second V-shaped clamping bracket 206 are fixedly connected to the close end of the two sliders 202 respectively. The first V-shaped clamping bracket 205 is embedded in the second V-shaped clamping bracket 206. Inside the 06, a control component 3 is installed on the top of the base 101, and a hydraulic component 4 is installed on the top of the top plate 103. The base 101 of the main body 1 is fixed to the ground by anchor nails 104. The support column 102 and the top plate 103 form a stable frame. The ground pile is placed between the first V-shaped clamping bracket 205 and the second V-shaped clamping bracket 206 through the mounting hole of the base 101. The control component 3 drives the two sliding blocks 201 to move synchronously, so that the two V-shaped brackets close to clamp the ground pile. When the hydraulic component 4 pushes the ground pile down, the slider 202 slides down synchronously along the slide groove. The damper 203 and the return spring 204 extend and retract accordingly to adapt to the downward movement of the ground pile. After a section of piling is completed, the control component 3 drives the sliding block 201 to move in the opposite direction to open the bracket. Under the action of the return force of the damper 203 and the return spring 204, the slider 202 drives the bracket to move up and return to its position. The reciprocating operation realizes continuous piling, ensuring synchronous movement and efficient reset of the ground pile.
[0019] As one implementation method of this embodiment, such as Figure 2As shown, the base 101 has an installation through hole at the top, and two slides 201 are presented symmetrically with the installation through hole. By opening an installation through hole at the top of the base 101 for the pile to pass through, and with the two slides 201 distributed with the through hole as the center of symmetry, it is ensured that the clamping assembly 2 can apply clamping force symmetrically from both sides of the pile, so that the pile is always in the position of the central axis of the through hole, avoiding clamping offset from affecting the verticality of the pile driving, and providing a stable through channel for the pile to ensure the smooth progress of the pile driving process.
[0020] As one implementation method of this embodiment, such as Figure 4 As shown, a mounting slot is provided on the top of the base 101 and on one side of the two slides 201. The control component 3 includes a drive motor 301 fixedly connected to the bottom of the mounting slot. A gear 302 is fixedly connected to the output end of the drive motor 301. By providing a mounting slot on the top of the base 101 and on one side of the two slides 201, the drive motor 301 of the control component 3 is fixed in the mounting slot. Its output end is connected to the gear 302, which not only provides a stable mounting base for the drive component, but also transmits power through the gear 302, providing a drive source for the subsequent synchronous movement of the slides 201, ensuring stable power transmission and a compact structural layout.
[0021] As one implementation method of this embodiment, such as Figure 4 As shown, two racks 303 are slidably connected to the top of the base 101. The two racks 303 are located on both sides of the gear 302 and mesh with the gear 302. By slidably connecting the two racks 303 to the top of the base 101 and making them located on both sides of the gear 302 and meshing with it, a symmetrical transmission structure is formed. When the drive motor 301 drives the gear 302 to rotate, the two racks 303 can move synchronously in opposite directions, providing precise transmission for the symmetrical opening and closing of the slide 201, ensuring that the clamping assembly 2 is centered and clamps the ground stake, and improving the adjustment synchronization and control accuracy.
[0022] As one implementation method of this embodiment, such as Figure 1 As shown, a first fixed rod 304 and a second fixed rod 305 are fixedly connected to the side of the two racks 303 near the slide block 201, respectively. A rectangular through hole is opened on the side of the first fixed rod 304 near the second fixed rod 305. By connecting the first fixed rod 304 and the second fixed rod 305 to the side of the two racks 303 near the slide block 201, and opening a rectangular through hole on the first fixed rod 304, the power of the racks 303 is transmitted to the slide block 201 through the two fixed rods, and the rectangular through hole provides movement space for the second fixed rod 305. This avoids mutual interference between the two rods when they move, and at the same time limits the relative displacement of the two rods, ensuring the synchronicity and stability of the racks 303 driving the slide block 201 to move.
[0023] As one implementation method of this embodiment, such as Figure 2As shown, the ends of the first fixing rod 304 and the second fixing rod 305 away from the rack 303 are respectively fixedly connected to one side of the two slides 201. By fixing the ends of the first fixing rod 304 and the second fixing rod 305 away from the rack 303 to one side of the two slides 201, a power transmission path between the rack 303 and the slides 201 is constructed. When the rack 303 moves synchronously in opposite directions under the drive of the gear 302, the two fixing rods can accurately drive the slides 201 to open and close symmetrically, ensuring the synchronous adjustment of the clamping assembly 2, thereby ensuring the centering and stability of the ground pile clamping.
[0024] As one implementation method of this embodiment, such as Figure 1 As shown, the hydraulic assembly 4 includes a hydraulic cylinder 401 fixedly connected to the top of the top plate 103. The output end of the hydraulic cylinder 401 passes through the top plate 103 and extends to its outer side, and is fixedly connected to the pile driving plate 402. By fixing the hydraulic cylinder 401 of the hydraulic assembly 4 to the top of the top plate 103, and having its output end pass through the top plate 103 and connect to the pile driving plate 402, the stable thrust provided by the hydraulic cylinder 401 is used to uniformly transmit the pressure to the top of the pile through the pile driving plate 402, thereby realizing the vertical downward pressing and driving of the pile. With the synchronous action of the clamping assembly 2, the stability and accuracy of the pile driving process are ensured.
[0025] Working principle: The base 101 of the main body 1 is fixed to the ground by anchor nails 104. The support column 102 and the top plate 103 form a stable frame. The mounting through hole opened at the top of the base 101 provides a through channel for the ground pile. The two sliding seats 201 are distributed symmetrically with the through hole as the center, ensuring that the clamping component 2 applies force symmetrically from both sides of the ground pile. When the ground pile passes through the through hole and is placed between the first V-shaped clamping bracket 205 and the second V-shaped clamping bracket 206, the closed clamping of the two brackets can keep the ground pile at the center axis of the through hole, avoiding displacement that affects verticality. At the same time, the slider 202 can slide along the sliding groove of the sliding seat 201. With the extension and retraction of the damper 203 and the return spring 204, it can move synchronously when the hydraulic component 4 pushes the ground pile down, and can also drive the bracket to move up and reset after the bracket is opened. The overall structure can adapt to ground piles of different diameters without replacing any parts, ensuring clamping stability and continuous operation.
[0026] The drive motor 301, fixed in the mounting slot at the top of the base 101, provides power to the control component 3. The gear 302 connected to its output end meshes with the racks 303 slidably connected on both sides, forming a symmetrical transmission structure. When the drive motor 301 drives the gear 302 to rotate, the two racks 303 can move synchronously in opposite directions. The racks 303 are connected to the slide block 201 through the first fixed rod 304 and the second fixed rod 305. The rectangular through hole of the first fixed rod 304 provides movement space for the second fixed rod 305, avoiding interference between the two rods and limiting relative displacement. This ensures that the power of the racks 303 can be accurately transmitted to the slide block 201, driving the two slide blocks 201 to open and close symmetrically. This achieves synchronous adjustment of the first V-shaped clamping bracket 205 and the second V-shaped clamping bracket 206, improving clamping centering and control accuracy, and preventing ground pile displacement or equipment damage due to asynchronous adjustment.
[0027] The hydraulic cylinder 401 of the hydraulic assembly 4 is fixed to the top of the top plate 103. Its output end passes through the top plate 103 and is connected to the pile driving plate 402. Using the stable thrust provided by the hydraulic cylinder 401, the pressure is evenly transmitted to the top of the pile through the pile driving plate 402 to realize the vertical downward pressing of the pile, avoiding damage to the pile due to uneven local force. During the operation, the hydraulic assembly 4 and the clamping assembly 2 work together. When the hydraulic cylinder 401 pushes the pile down, the slider 202 of the clamping assembly 2 slides along the groove simultaneously to ensure that the pile moves down smoothly in the clamping state. After completing a section of pile driving, the control assembly 3 drives the slide 201 to move in the opposite direction to open the support. The hydraulic assembly 4 can then be reset to prepare for the next pressing. The two work together to ensure the stability, accuracy and efficiency of the pile driving process.
[0028] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A foundation piling device for building engineering, characterized in that: The device includes a main body (1), which includes a base (101). Support columns (102) are fixedly connected to the top of the base (101) around its four sides. The top of the four support columns (102) is fixedly connected to the same top plate (103). Multiple anchors (104) are fixedly connected to the bottom of the base (101). A clamping assembly (2) is provided on the top of the base (101). The clamping assembly (2) includes two slides (201) slidably connected to the top of the base (101). A sliding groove is provided at the end of the two slides (201) that are close to each other. The sliding groove is used for sliding. A slider (202) is connected, and a damper (203) is fixedly connected between one end of the slider (202) and the bottom end of the groove. A return spring (204) is sleeved on the outer wall of the damper (203). A first V-shaped clamping bracket (205) and a second V-shaped clamping bracket (206) are fixedly connected to the close ends of the two sliders (202). The first V-shaped clamping bracket (205) is embedded in the second V-shaped clamping bracket (206). A control component (3) is also provided on the top of the base (101), and a hydraulic component (4) is provided on the top of the top plate (103).
2. The foundation piling device for building engineering according to claim 1, characterized in that: The base (101) has an installation through hole on its top, and the two slides (201) are presented symmetrically with the installation through hole.
3. A foundation piling device for building engineering according to claim 2, characterized in that: The base (101) has an installation slot on its top and on one side of the two slides (201). The control component (3) includes a drive motor (301) fixedly connected to the bottom of the installation slot. The output end of the drive motor (301) is fixedly connected to a gear (302).
4. A foundation piling device for building engineering according to claim 3, characterized in that: The base (101) has two racks (303) slidably connected to its top. The two racks (303) are located on both sides of the gear (302) and mesh with the gear (302).
5. A foundation piling device for building engineering according to claim 4, characterized in that: The two racks (303) are respectively fixedly connected to a first fixing rod (304) and a second fixing rod (305) on the side near the slide (201). The first fixing rod (304) has a rectangular through hole on the side near the second fixing rod (305).
6. A foundation piling device for building engineering according to claim 5, characterized in that: The ends of the first fixing rod (304) and the second fixing rod (305) away from the rack (303) are respectively fixedly connected to one side of the two slides (201).
7. A foundation piling device for building engineering according to claim 1, characterized in that: The hydraulic assembly (4) includes a hydraulic cylinder (401) fixedly connected to the top of the top plate (103). The output end of the hydraulic cylinder (401) passes through the top plate (103) and extends to its outer side, and is fixedly connected to a pile driver (402).