Water conservancy construction piling device
The automatic lifting and limiting of the hammer is achieved by using electrically driven auxiliary components, which solves the problems of increased labor intensity and wind-induced deviation caused by manually pulling the pile hammer, and improves the accuracy and efficiency of pile driving in water conservancy construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-06
AI Technical Summary
In existing water conservancy construction piling devices, the pile hammer needs to be pulled manually, which increases labor intensity and is easily affected by external wind force, causing it to deviate, resulting in inaccurate piling and reduced effectiveness.
Auxiliary components, including a drive motor, threaded rod, electric telescopic rod, and guide wheel, are used to electrically drive the raising, lowering, and limiting of the hammer, eliminating the need for manual operation and ensuring the stability of the hammer during its descent.
It reduced the labor intensity of the staff, improved the accuracy and effectiveness of pile driving, and enhanced the ease of use and stability of the equipment.
Smart Images

Figure CN223974560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy construction technology, specifically to a water conservancy construction piling device. Background Technology
[0002] Water conservancy projects are a general term for all engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. During the construction of water conservancy projects, since the ground must bear great pressure if the buildings are to be built on the ground, it is necessary to ensure that the ground has sufficient strength to resist the pressure. Therefore, the ground bearing the building must be reinforced or its bearing capacity improved.
[0003] According to the public announcement (CN215329867U), a pile driving device for water conservancy construction is disclosed. This technology discloses "a placement frame, which includes a connecting plate and a vertical support plate. The middle end of the connecting plate is provided with a slot, and the upper end of the slot is provided with a pile driving part. The lower part of the connecting plate is provided with a guide part, which includes a first electric telescopic rod, an installation block, a second electric telescopic rod, and other technical solutions. This has the technical effects of preventing the pile from deflecting, ensuring high safety, improving the quality of manual pile driving, facilitating installation and operation, and promoting its widespread use."
[0004] While the above design avoids pile tilting and offers high safety, improves the quality of manual pile driving, and is easy to install and operate, facilitating widespread use, the pile hammer still requires manual pulling by workers. Frequent pulling increases the labor intensity of the workers, and the pile hammer is easily deflected by external wind forces when falling, leading to inaccurate pile driving, poor pile driving effect, and reduced device effectiveness. Therefore, we propose a hydraulic construction pile driving device to solve the above-mentioned problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a pile driving device for hydraulic construction, which solves the problems that pile hammers still need to be manually pulled up by workers, which increases the labor intensity of workers due to frequent pulling, and that the pile hammers are easily deflected by external wind when falling, resulting in inaccurate pile driving, poor pile driving effect, and reduced device performance.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a hydraulic construction piling device, comprising a support frame and a fixed pile disposed on the support frame, wherein an adjusting guide mechanism for guiding and positioning the fixed pile is fixedly installed on the support frame, and auxiliary components are installed on the support frame;
[0007] The auxiliary components include a hammer positioned directly above the fixed pile, a release rope fixed at the center of the upper surface of the hammer, and a drive motor bolted to one side of the top of the support frame.
[0008] The output end of the drive motor is fixedly mounted with a threaded rod by screws. A pressing block is threadedly connected to the surface of the threaded rod. A moving block is provided inside the pressing block. An electric telescopic rod for driving the moving block is installed on the pressing block. A second set of limiting rods arranged symmetrically is provided on the side of the support frame near the threaded rod. A sinking limiting block is slidably connected between the two sets of the second set of limiting rods. A fixed frame arranged symmetrically is fixed on the upper surface of the support frame near the drive motor. A guide wheel is rotatably connected between the two sets of the fixed frames through a rotating shaft. A limiting ring is provided at the top of the support frame. One end of the release rope passes through the limiting ring, is wrapped around the surface of the guide wheel, and is fixed to the upper surface of the sinking limiting block.
[0009] The moving block can be moved directly above the sinking limit block by driving the electric telescopic rod.
[0010] A reinforcing frame is fixedly installed on one side of the support frame by bolts, and a connecting block is fixedly installed on the surface of the hammer. The hammer can slide on the reinforcing frame through the connecting block, which is used to limit the movement of the hammer.
[0011] Preferably, a rectangular groove is formed on the upper surface of the support frame, and the limiting ring is located within the rectangular groove. The limiting ring is fixedly connected to the support frame via a connecting rod. A strip groove is formed on the side of the support frame near the second limiting rod, and two sets of the second limiting rods are located within the strip groove. Both ends of the second limiting rod are fixedly connected to the support frame. A movable hole adapted to the second limiting rod is formed on the surface of the sinking limiting block, and the sinking limiting block and the second limiting rod are slidably connected through this movable hole. A strip groove is formed on the side of the support frame near the threaded rod. The threaded rod is located in the second groove, and the two ends of the threaded rod are rotatably connected by bearings and support frames. The surface of the pressing block is provided with a sliding groove that matches the moving block. The moving block and the pressing block are slidably connected through this sliding groove. A U-shaped frame is fixedly installed on one side of the pressing block by bolts. The electric telescopic rod is fixedly installed on the surface of the U-shaped frame by bolts. A guide rod is fixedly installed at the output end of the electric telescopic rod by screws. The other end of the guide rod is fixedly connected to the moving block. A through hole for the guide rod to move is provided on the surface of the pressing block.
[0012] Preferably, the surface of the reinforcing frame is provided with a strip groove three, and the strip groove is provided with symmetrically arranged limiting rods three. The two sets of limiting rods three are fixedly connected to the reinforcing frame, and the connecting block slides on the surface of the two sets of limiting rods three through two sets of round holes.
[0013] Preferably, the threaded rod is provided with limit rods on both sides, the limit rods are fixedly connected to the support frame, and the pressing block slides on the surface of the two sets of limit rods through the opened sliding holes.
[0014] Preferably, the inner side of the limiting ring is provided with an annular groove, and multiple sets of balls are provided in the annular groove, which can roll within the annular groove of the limiting ring.
[0015] Preferably, a matching block is fixedly installed on the side of the striking hammer away from the connecting block.
[0016] Beneficial effects
[0017] This utility model provides a pile driving device for hydraulic construction. Compared with the prior art, it has the following advantages:
[0018] This hydraulic construction piling device, through auxiliary components, eliminates the need for manual pulling of the hammer, improving the convenience of the structure, reducing the labor intensity of workers, and limiting the hammer's movement to ensure stability during its descent. This prevents the hammer from shifting due to wind, achieving precise piling, improving the piling effect, and enhancing the overall performance of the device. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a side view of the overall structure of this utility model;
[0021] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0022] Figure 4 This utility model Figure 2 A schematic diagram of the structure at point B;
[0023] Figure 5 This is a cross-sectional view of the reinforcement frame structure of this utility model.
[0024] In the diagram: 1. Support frame; 2. Adjustable guide mechanism; 3. Fixed pile; 4. Auxiliary components; 401. Impact hammer; 402. Release rope; 403. Limiting ring; 404. Fixed frame; 405. Guide wheel; 406. Drive motor; 407. Threaded rod; 408. Limiting rod one; 409. Pressing block; 410. Moving block; 411. U-shaped frame; 412. Electric telescopic rod; 413. Guide rod; 414. Sinking limiting block; 415. Limiting rod two; 416. Ball bearing; 417. Connecting block; 418. Limiting rod three; 419. Reinforcing frame; 420. Matching block. Detailed Implementation
[0025] 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.
[0026] like Figure 1 As shown:
[0027] A pile driving device for water conservancy construction includes a support frame 1 and a fixed pile 3 set on the support frame 1. An adjusting guide mechanism 2 for guiding and positioning the fixed pile 3 is fixedly installed on the support frame 1.
[0028] In this implementation plan: The existing device {publication (announcement) number}: CN215329867U discloses a pile driving device for water conservancy construction. The adjusting guide mechanism 2 in this application document and the guide part in the prior art adopt the same technical means as in this prior art. This technical means will not be described in detail here. Regarding the main body of this prior art, this application makes further improvements. For details, please refer to the following disclosure. In order to solve the technical problems existing in this prior art, such as the background art disclosed above, "Although the above design avoids the pile body from deflection and has high safety, improves the quality of manual pile driving, and is easy to install and operate, it is conducive to promotion and use. However, the pile hammer still needs to be pulled up manually by the staff. Frequent pulling increases the labor intensity of the staff. Moreover, when the pile hammer falls, it is easy to be deflected by the external wind environment, resulting in inaccurate pile driving, which makes the pile driving effect worse and reduces the effectiveness of the device." In combination with the use, this problem is obviously a real and difficult problem to solve. Therefore, in order to solve this technical problem, auxiliary component 4 is added to this application document. All electrical equipment involved in this product is powered by an external power source.
[0029] Furthermore:
[0030] like Figures 1-5 As shown:
[0031] An auxiliary component 4 is installed on the support frame 1. The auxiliary component 4 includes a hammer 401 positioned directly above the fixed pile 3, a release rope 402 fixed at the center of the upper surface of the hammer 401, and a drive motor 406 fixed to one side of the top of the support frame 1 by bolts.
[0032] A threaded rod 407 is fixedly installed on the output end of the drive motor 406 by screws. A pressing block 409 is provided on the surface of the threaded rod 407. The pressing block 409 is threadedly connected to the threaded rod 407 through a threaded hole. A moving block 410 is provided inside the pressing block 409. An electric telescopic rod 412 for driving the moving block 410 is installed on the pressing block 409. A second set of limit rods 415 are symmetrically arranged on the side of the support frame 1 near the threaded rod 407. A sinking limit block 414 is slidably connected between the two sets of limit rods 415. A fixed frame 404 is fixedly arranged symmetrically on the upper surface of the support frame 1 near the drive motor 406. A guide wheel 405 is rotatably connected between the two sets of fixed frames 404 through a rotating shaft. A limit ring 403 is provided on the top of the support frame 1. One end of the release rope 402 passes through the limit ring 403, is wrapped around the surface of the guide wheel 405, and is fixed to the upper surface of the sinking limit block 414.
[0033] The moving block 410 can be moved to directly above the sinking limit block 414 by driving the electric telescopic rod 412.
[0034] A reinforcing frame 419 is fixedly installed on one side of the support frame 1 by bolts, and a connecting block 417 is fixedly installed on the surface of the hammer 401. The hammer 401 can slide on the reinforcing frame 419 through the connecting block 417, which is used to limit the movement of the hammer 401.
[0035] A rectangular groove is formed on the upper surface of the support frame 1, and a limiting ring 403 is located in the rectangular groove. The limiting ring 403 is fixedly connected to the support frame 1 via a connecting rod. A strip-shaped groove is formed on the side of the support frame 1 near the second limiting rod 415, and two sets of second limiting rods 415 are located in the strip-shaped groove. Both ends of the second limiting rod 415 are fixedly connected to the support frame 1. A sliding hole is formed on the surface of the sinking limiting block 414 that matches the second limiting rod 415. The sinking limiting block 414 and the second limiting rod 415 are slidably connected through this sliding hole. A strip-shaped groove is formed on the side of the support frame 1 near the threaded rod 407, and the threaded rod 407 is located in the strip-shaped groove. Inside the second groove, the two ends of the threaded rod 407 are rotatably connected by bearings and support frame 1. The surface of the pressing block 409 is provided with a sliding groove that matches the moving block 410. The moving block 410 and the pressing block 409 are slidably connected through this sliding groove. A U-shaped frame 411 is fixedly installed on one side of the pressing block 409 by bolts. The electric telescopic rod 412 is fixedly installed on the surface of the U-shaped frame 411 by bolts. The output end of the electric telescopic rod 412 is fixedly installed with a guide rod 413 by screws. The other end of the guide rod 413 is fixedly connected to the moving block 410. A through hole for the guide rod 413 to move is provided on the surface of the pressing block 409.
[0036] The surface of the reinforcing frame 419 is provided with a strip groove 3, and the strip groove is provided with symmetrically arranged limiting rods 3 418. The two sets of limiting rods 3 418 are fixedly connected to the reinforcing frame 419, and the connecting block 417 slides on the surface of the two sets of limiting rods 3 418 through the two sets of round holes.
[0037] In this implementation plan: When using the hydraulic construction piling device, first place the fixed pile 3 in the designated position, and then use the guide mechanism 2 to fix and limit the guide. Then connect the drive motor 406 to the external power supply. By starting the drive motor 406, the threaded rod 407 will rotate. Since the threaded rod 407 and the pressing block 409 are threadedly connected, the pressing block 409 will move downward.
[0038] At the same time, the electric telescopic rod 412 is connected to an external power source. The start of the electric telescopic rod 412 drives the guide rod 413 to move. The guide rod 413 drives the moving block 410 to slide inside the pressing block 409 and continuously extend out of the pressing block 409 until the moving block 410 is directly above the sinking limit block 414.
[0039] As the pressing block 409 moves downward, it causes the moving block 410 to move downward synchronously. The moving block 410 then drives the sinking limit block 414 to press down. The sinking limit block 414 slides on the second limit rod 415. The second limit rod 415 limits the sinking limit block 414, making its movement more stable. As the sinking limit block 414 moves downward, it pulls the release rope 402. During this process, the release rope 402 slides sequentially on the limit ring 403 and the guide wheel 405. The limit ring 403 and the guide wheel 405 guide and limit the release rope 402. Then, the hammer 401 is pulled up until it reaches a certain height. Then, the electric telescopic rod 412 is activated again, which causes the moving block 410 to retract into the pressing block 409. At this time, the moving block 410 is misaligned with the sinking limit block 414, releasing the obstruction of the sinking limit block 414. The hammer 401 then moves down by its own weight, which in turn moves the release rope 402 and the sinking limit block 414. The hammer 401 is used to strike the fixed pile 3 to achieve the pile driving operation. This operation does not require manual pulling of the hammer 401, which improves the convenience of the structure, reduces the labor intensity of the workers, and further improves the effectiveness of the device.
[0040] When the hammer 401 contacts the fixed stake 3, the release rope 402 is kept taut by the weight of the sinking limit block 414.
[0041] As the hammer 401 moves downward, it drives the connecting block 417 to slide on the limiting rod 418 inside the reinforcing frame 419, thereby limiting the hammer 401 and making the hammer 401 more stable during its downward movement. This prevents the hammer 401 from shifting due to wind, achieving precise pile driving, improving the pile driving effect, and enhancing the effectiveness of the device.
[0042] It should be noted that when the striking hammer 401 is at the bottom, the sinking limit block 414 still has room to slide on the limit rod 415.
[0043] The bottom of the reinforcement frame 419 can be fixed to the ground to enhance the stability of the structure.
[0044] Furthermore;
[0045] In an optional embodiment, limit rods 408 are provided on both sides of the threaded rod 407. The limit rods 408 are fixedly connected to the support frame 1, and the pressing block 409 slides on the surface of the two sets of limit rods 408 through the opened sliding holes.
[0046] In this embodiment, the pressing block 409 slides on two sets of limiting rods 408. By setting the limiting rods 408, the pressing block 409 can be limited, making the pressing block 409 more stable during movement.
[0047] Furthermore;
[0048] In an optional embodiment, an annular groove is provided on the inner side of the limiting ring 403, and multiple sets of balls 416 are provided in the annular groove, which can roll within the annular groove of the limiting ring 403.
[0049] In this embodiment: the ball bearing 416 generates friction, which causes the ball bearing 416 to roll within the limiting ring 403, thereby reducing friction, reducing wear on the release rope 402, and extending the service life of the release rope 402.
[0050] Furthermore;
[0051] In an optional embodiment, a matching block 420 is fixedly mounted on the side of the surface of the striking hammer 401 away from the connecting block 417.
[0052] In this embodiment: by setting the matching block 420, since the connecting block 417 is provided on one side of the striking hammer 401, it can be ensured that the gravity on both sides of the striking hammer 401 is in a balanced state, and the striking hammer 401 is prevented from tilting due to unstable center of gravity, thereby increasing the friction of the connecting block 417 sliding on the limit rod 418.
[0053] The working principle and usage process of this utility model: When using this hydraulic construction piling device, firstly, the fixed pile 3 is placed in the designated position, and simultaneously, the guide mechanism 2 is adjusted for fixed and limited guidance. Then, the drive motor 406 is connected to an external power source. Starting the drive motor 406 drives the threaded rod 407 to rotate. Since the threaded rod 407 and the pressing block 409 are threadedly connected, the pressing block 409 moves downwards. The pressing block 409 slides on two sets of limiting rods 408. The limiting rods 408 limit the movement of the pressing block 409, making its movement more stable. Simultaneously, the electric telescopic rod 412 is connected to an external power source. Power is supplied via the activation of the electric telescopic rod 412, which in turn moves the guide rod 413. The guide rod 413 then moves the moving block 410, which slides within the pressing block 409 and extends outwards until it is directly above the sinking limit block 414. As the pressing block 409 moves downwards, the moving block 410 moves downwards synchronously, causing the sinking limit block 414 to be pressed down. The sinking limit block 414 slides on the second limit rod 415, which limits its movement and makes it more stable. As the sinking limit block 414 moves downwards... The release rope 402 is pulled, during which it slides sequentially on the limiting ring 403 and the guide wheel 405. The limiting ring 403 and the guide wheel 405 guide and limit the release rope 402. By pulling the release rope 402, the hammer 401 is pulled up until it reaches a certain height. Then, the electric telescopic rod 412 is activated again, causing the moving block 410 to retract into the pressing block 409. At this time, the moving block 410 is misaligned with the lowering limiting block 414, releasing the obstruction of the lowering limiting block 414. The hammer 401 then moves downward due to its own weight, which in turn moves the release rope 402 and the lowering limiting block 409. The movement of 14 is achieved by striking the fixed pile 3 with the hammer 401 to realize the pile driving operation. This operation does not require manual pulling of the hammer 401, which improves the convenience of the structure, reduces the labor intensity of the workers, and further improves the use effect of the device. When the hammer 401 contacts the fixed pile 3, the weight of the sinking limit block 414 can pull the release rope 402 to always be in a taut state. The release rope 402 slides in the limit ring 403. Through the setting of the ball 416, the friction generated will drive the ball 416 to roll in the limit ring 403, thereby reducing friction, reducing wear on the release rope 402, and extending the service life of the release rope 402.As the hammer 401 moves downward, it causes the connecting block 417 to slide on the limiting rod 418 inside the reinforcing frame 419. This limits the movement of the hammer 401, making it more stable during its downward movement and preventing it from shifting due to wind. This ensures precise pile driving, improves the pile driving effect, and enhances the overall performance of the device.
[0054] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A water conservancy construction piling device, comprising a support frame (1) and a fixed pile (3) arranged on the support frame (1), an adjusting guide mechanism (2) for guiding and positioning the fixed pile (3) is fixedly installed on the support frame (1), characterized in that, The support frame (1) is provided with an auxiliary assembly (4); The auxiliary assembly (4) comprises a hitting hammer (401) arranged above the fixed pile (3), a release rope (402) fixed at the center of the upper surface of the hitting hammer (401), and a driving motor (406) fixed on one side of the top of the support frame (1) by bolts; The output end of the driving motor (406) is fixedly provided with a threaded rod (407) through screws, the surface of the threaded rod (407) is threadedly connected with a pressing block (409), the pressing block (409) is internally provided with a moving block (410), the pressing block (409) is provided with an electric telescopic rod (412) for driving the moving block (410) to move, the surface of the support frame (1) is provided with a plurality of limit rods two (415) arranged in symmetry on one side close to the threaded rod (407), a sinking limiting block (414) is slidably connected between the two groups of limit rods two (415), the upper surface of the support frame (1) is fixedly provided with a plurality of fixed frames (404) arranged in symmetry on one side close to the driving motor (406), a guide wheel (405) is rotatably connected between the two groups of fixed frames (404) through a rotating shaft, the top of the support frame (1) is provided with a limiting ring (403), one end of the release rope (402) penetrates through the limiting ring (403), winds around the surface of the guide wheel (405), and is fixed on the upper surface of the sinking limiting block (414); The moving block (410) driven by the electric telescopic rod (412) can be moved to the position above the sinking limiting block (414); One side of the support frame (1) is fixedly provided with a reinforcing frame (419) through bolts, the surface of the hitting hammer (401) is fixedly provided with an engaging block (417), and the hitting hammer (401) can slide on the reinforcing frame (419) through the engaging block (417), so as to limit the movement of the hitting hammer (401).
2. A hydraulic construction piling device according to claim 1, characterized in that: The upper surface of the support frame (1) is provided with a rectangular groove, the limiting ring (403) is located in the rectangular groove, the limiting ring (403) is fixedly connected with the support frame (1) through the connecting rod, a strip-shaped groove one is formed in the side of the support frame (1) close to the limiting rod two (415), and the two groups of limiting rod two (415) are located in the strip-shaped groove one, and the two ends of the limiting rod two (415) are fixedly connected with the support frame (1), the surface of the sunken limiting block (414) is provided with a moving hole matched with the limiting rod two (415), the sunken limiting block (414) and the limiting rod two (415) are slidably connected through the moving hole, a strip-shaped groove two is formed in the side of the support frame (1) close to the threaded rod (407), the threaded rod (407) is located in the strip-shaped groove two, and the two end surfaces of the threaded rod (407) are rotatably connected with the support frame (1) through bearings, the surface of the pressing block (409) is provided with a sliding groove matched with the moving block (410), the moving block (410) and the pressing block (409) are slidably connected through the sliding groove, a U-shaped frame (411) is fixedly installed on one side of the pressing block (409) through bolts, the electric telescopic rod (412) is fixedly installed on the surface of the U-shaped frame (411) through bolts, a guide rod (413) is fixedly installed on the output end of the electric telescopic rod (412) through screws, the other end of the guide rod (413) is fixedly connected with the moving block (410), and a through hole, in which the guide rod (413) can move, is formed in the surface of the pressing block (409).
3. A hydraulic construction piling device according to claim 1, characterized in that: The surface of the reinforcing frame (419) is provided with a strip-shaped groove three, and a plurality of limiting rods three (418) are arranged in the strip-shaped groove three in a symmetrical manner, and the two groups of limiting rods three (418) are fixedly connected with the reinforcing frame (419), and the connecting block (417) slides on the surfaces of the two groups of limiting rods three (418) through the two groups of circular holes.
4. A hydraulic construction piling device according to claim 2, characterized in that: The two sides of the threaded rod (407) are provided with limiting rods one (408), the limiting rods one (408) are fixedly connected with the support frame (1), and the pressing block (409) slides on the surfaces of the two groups of limiting rods one (408) through the sliding holes.
5. The hydraulic construction piling apparatus of claim 1, wherein: The inner side of the limiting ring (403) is provided with an annular groove, and a plurality of rolling balls (416) are arranged in the annular groove, and the rolling balls (416) can roll in the annular groove of the limiting ring (403).
6. A hydraulic construction piling device according to claim 1, characterized in that: The surface of the striking hammer (401) away from the connecting block (417) is fixedly installed with a matching block (420).
Citation Information
Patent Citations
Piling device for water conservancy construction
CN215329867U