Pile driver for civil engineering
By designing a soundproof protective shell and a crushing mechanism on the pile driver, the problems of high noise and splashing of hard soil blocks were solved, achieving low-noise construction and efficient pile driving, and improving construction safety and building stability.
Patent Information
- Application Number
- CN202422854396.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing pile drivers used in civil engineering lack protective and soundproofing devices, resulting in loud noise and the splashing of hard soil clods, which poses a danger.
A pile driver with a soundproof protective shell and a crushing mechanism was designed. The soundproof protective shell automatically adjusts its position to reduce noise through a gear and slider structure, while the crushing mechanism uses a powerful spring and a crushing head to quickly crush hard geological formations.
It effectively reduces noise pollution and the risk of splashes during the piling process, improves piling efficiency and construction safety, and enhances the load-bearing capacity of the building.
Smart Images

Figure CN223577093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pile driver technical field especially relates to a pile driver for civil engineering. BACKGROUND
[0002] The pile driver is a kind of heavy machinery equipment for driving pile into soil and rock, is widely used in foundation engineering, bridge and other civil engineering projects, and the pile driver is vertically driven into underground to provide the bearing capacity required by building and structure, when using, the pile driver is moved to the predetermined position, and the installation angle and depth of pile meet the design requirements, then impact force is generated by hydraulic and mechanical force, and pile is driven into ground, after pile driving is completed, necessary subsequent processing, concrete pouring is carried out.
[0003] The type of pile driver has many kinds, diesel pile driver is driven by diesel engine, has powerful striking force, is suitable for hard geology, electric pile driver is driven by electricity, and noise is lower, is suitable for city and environment sensitive area, hydraulic pile driver is powered by hydraulic system, is flexible in operation and has strong adaptability, static pressure pile driver is driven into soil by static pressure mode, and vibration and noise are smaller, is suitable for high-density urban environment, vibration pile driver is driven into underground by vibration mode, is suitable for soft soil or loose soil.
[0004] The pile driver plays an important role in modern building and civil engineering, and its efficient construction capacity and adaptability to various geological conditions and low impact on environment make it become indispensable equipment in infrastructure, the existing pile driver for civil engineering lacks protective sound insulation device when pile is driven into ground, and noise is generated, and hard soil block is splashed, which is dangerous. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a pile driver for civil engineering, to improve the problems of lacking protective sound insulation device in prior art, large noise and splashing hard soil block to produce danger.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a pile driver for civil engineering, including the base, the top right side of base is fixedly connected with vertical frame, the top left side of base is fixedly connected with motor no.
[0007] As a further description of the above technical solution:
[0008] The breaking mechanism comprises a limiting cylinder, the top of the limiting cylinder is fixedly connected with the bottom of the pile column, the bottom of the pile column is provided with a fixed groove, the inside of the limiting cylinder is fixedly connected with a strong spring, the other end of the strong spring is fixedly connected with a circular sliding block, the bottom of the circular sliding block is fixedly connected with a pressure column, the outer wall of the circular sliding block is slidably connected with the inner wall of the limiting cylinder, and the bottom of the pressure column is fixedly connected with a breaking head.
[0009] As a further description of the above technical solution:
[0010] The top of the pile column is fixedly connected with a sliding rod, the inner wall of the vertical frame is provided with a limiting groove, and the outer wall of the sliding rod is slidably connected with the inner wall of the limiting groove.
[0011] As a further description of the above technical solution:
[0012] The bottom of the base is fixedly connected with a telescopic rod at four corners, and the bottom of the telescopic rod is fixedly connected with a stable foot.
[0013] As a further description of the above technical solution:
[0014] The front and rear sides of the base are fixedly connected with traction rings, and the outer wall of the traction ring is fixedly connected with an antiskid sleeve.
[0015] As a further description of the above technical solution:
[0016] The top right side of the base is fixedly connected with a bolt, and the outer wall of the bolt is threadedly connected with a signboard.
[0017] As a further description of the above technical solution:
[0018] The four corners of the base are fixedly connected with anti-collision pads, and the top front and rear sides of the base are fixedly connected with inclined struts.
[0019] As a further description of the above technical solution:
[0020] The right side of the base is fixedly connected with a controller, and the controller is electrically connected between the first motor and the second motor.
[0021] The utility model has the advantages of:
[0022] 1、The utility model discloses a pile driver, which comprises a base, a motor, a connecting rod, a rack, a gear, an arc-shaped sliding block, an arc-shaped sliding rail and two soundproof protective shells.
[0023] 2、When the pile driver works and encounters hard geology, the pile column is driven downward, the strong spring is compressed to the fixed groove according to inertia, when reaching the ground, the broken head is provided with elastic force additionally by the strong spring in addition to its own gravity, so that the broken head causes greater pressure on the hard geology, facilitating pile driving. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A base front side perspective view of the pile driver for civil engineering is provided for the utility model;
[0025] Figure 2 A base left side perspective view of the pile driver for civil engineering is provided for the utility model;
[0026] Figure 3 A base right side perspective view of the pile driver for civil engineering is provided for the utility model;
[0027] Figure 4 A base partial structure display view of the pile driver for civil engineering is provided for the utility model;
[0028] Figure 5A partial structure diagram of a base of a pile driver for civil engineering is provided in the utility model.
[0029] Figure 6 A partial structure split drawing of a crushing mechanism of the pile driver for civil engineering is provided in the utility model.
[0030] Legend:
[0031] 1, base; 2, crushing mechanism; 201, fixed groove; 202, limiting cylinder; 203, strong spring; 204, round sliding block; 205, pressure column; 206, crushing head; 3, vertical frame; 4, rotating shaft; 5, rotating wheel; 6, steel cable; 7, motor one; 8, cable column; 9, pile column; 10, motor two; 11, gear; 12, rack; 13, connecting rod; 14, arc-shaped sliding rail; 15, arc-shaped sliding block; 16, arc-shaped block; 17, soundproof protective shell; 18, long-shaped sliding rail; 19, square sliding block; 20, telescopic rod; 21, stable foot; 22, traction ring; 23, anti-skid sleeve; 24, bolt; 25, signboard; 26, anti-collision pad; 27, inclined support rod; 28, sliding rod; 29, limiting groove; 30, controller. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Please refer to the drawings of the embodiments of the utility model Figure 1 , the drawings of the embodiments of the utility model Figure 4 and the drawings of the embodiments of the utility model Figure 5The utility model provides an embodiment: a pile driver for civil engineering, fixedly connected with vertical frame 3 on the top right side of base 1, fixedly connected with motor no. 2 10 on the top left side of base 1, the output fixedly connected with gear 11 of motor no. 2 10, the top left side of base 1 is provided with long slide rail 18, the inner wall slidingly connected with square slide block 19 of long slide rail 18, the top fixedly connected with rack 12 of square slide block 19, the meshing tooth connection between rack 12 and gear 11, the opposite end of two rack 12 is rotatably connected with connecting rod 13, one end of connecting rod 13 is rotatably connected with arc slide block 15, the left side of base 1 is provided with arc slide rail 14, the outer wall of arc slide rail 14 is slidingly connected with the outer wall of arc slide block 15, the outer wall of arc slide block 15 is fixedly connected with arc block 16, the left side of arc block 16 is fixedly connected with soundproof protective housing 17, the top right side of base 1 is fixedly connected with motor no. 1 7, the output fixedly connected with cable column 8 of motor no. 1 7, the outer wall fixedly connected with cable 6 of cable column 8, the top end and the middle part of vertical frame 3 are fixedly connected with rotating shaft 4, the outer wall rotatably connected with rotating wheel 5 of rotating shaft 4, the outer wall of cable 6 is slidingly connected with the outer wall of rotating wheel 5, one end of cable 6 is fixedly connected with pile 9, the bottom of pile 9 is provided with crushing mechanism 2, and crushing mechanism 2 is used for crushing hard geology;
[0034] Specifically, base 1 and vertical frame 3 ensure the stability and bearing capacity of the overall structure, motor no. 2 10 and gear 11 realize accurate transmission of power, the meshing tooth connection between gear 11 and rack 12 ensures the stability of power transmission, improves work efficiency, arc slide block 15 is stably slid in the arc slide rail 14 opened in the left side of base 1, so that soundproof protective housing 17 can automatically adjust position along with the movement of the machine, effectively reduce the noise pollution during work, cable 6 is smoothly slid on the outer wall of rotating wheel 5, and rotating wheel 5 is closely connected with vertical frame 3 through rotating shaft 4, so that the stability and reliability of cable 6 in the power transmission process are ensured, one end of cable 6 is closely connected with pile 9, and the bottom of pile 9 is equipped with advanced crushing mechanism 2, which is designed by using high-strength alloy blade and high-efficiency crushing mechanism, and can easily cope with various hard layers, in the process of piling, crushing mechanism 2 can rapidly crush hard materials in the stratum, provide powerful guarantee for the smooth sinking of pile 9, improve piling efficiency and reduce construction cost and time cost.
[0035] Please refer to the attached Figure 2 and attached Figure 6The breaking mechanism 2 comprises a limiting cylinder 202, the top of the limiting cylinder 202 is fixedly connected with the bottom of the pile 9, the bottom of the pile 9 is provided with a fixed groove 201, the fixed groove 201 provides convenient conditions for the installation of subsequent components, the inside of the limiting cylinder 202 is fixedly connected with a strong spring 203, the other end of the strong spring 203 is fixedly connected with a circular sliding block 204, the bottom of the circular sliding block 204 is fixedly connected with a pressure column 205, the outer wall of the circular sliding block 204 is in sliding connection with the inner wall of the limiting cylinder 202, the circular sliding block 204 keeps smooth sliding contact with the inner wall of the limiting cylinder 202, ensuring the stability and accuracy in the movement process, the bottom of the pressure column 205 is fixedly connected with a breaking head 206, the right side of the base 1 is fixedly connected with a controller 30, the controller 30 is in electrical connection between the motor one 7 and the motor two 10, the top right side of the base 1 is fixedly connected with a bolt 24, the outer wall of the bolt 24 is threadedly connected with an indicator 25, the indicator 25 provides necessary operation guidance and safety warning information for the user;
[0036] Specifically, the shape of the fixed groove 201 at the bottom of the pile 9 matches the top of the limiting cylinder 202, the spring is made of high-quality material, has very high resilience and durability, can withstand strong impact force without being easily damaged, the surface of the circular sliding block 204 is smooth, keeps very small gap between the inner wall of the limiting cylinder 202, to ensure smooth and unobstructed movement up and down, the pressure column 205 has sufficient strength to withstand the great pressure in the breaking operation, through precise machining and polishing, ensures the close connection between the pressure column 205 and the breaking head 206, the breaking head 206 has very high hardness and wear resistance, can easily cope with various hardness of the geological, the controller 30 can easily realize the start, stop and speed regulation operation of the breaking mechanism 2, the indicator 25 provides necessary operation guidance and safety prompt for the user, ensures the safe operation of the equipment and the safe operation of the operator.
[0037] Please refer to the accompanying Figure 1 , the accompanying Figure 2 and the accompanying Figure 3 , the top of the pile 9 is fixedly connected with a sliding rod 28, the inner wall of the vertical frame 3 is provided with a limiting groove 29, the outer wall of the sliding rod 28 is in sliding connection with the inner wall of the limiting groove 29, the bottom of the base 1 is fixedly connected with four telescopic rods 20 at the four corners, the telescopic rods 20 have excellent load-bearing capacity, can also be flexibly adjusted according to different terrains and needs, to ensure that the equipment always remains stable, the bottom of the telescopic rod 20 is fixedly connected with a stable foot 21, the front and rear sides of the base 1 are fixedly connected with a traction ring 22, the outer wall of the traction ring 22 is fixedly connected with an anti-skid sleeve 23, the four corners of the base 1 are fixedly connected with an anti-collision pad 26, the anti-collision pad 26 can play a good buffering role when the equipment is accidentally collided, thereby reducing the damage to the equipment itself, the top of the base 1 is fixedly connected with an inclined brace 27 at the front and rear sides, the inclined brace 27 enhances the stability and load-bearing capacity of the overall structure;
[0038] Specifically, the slide rod 28 ensures the stable connection between the slide rod 28 and the pile 9, maintains the stable sliding performance even when a large force is borne, the limiting groove 29 ensures the smooth sliding of the slide rod 28 therein and prevents the risk of the slide rod 28 derailing, the telescopic rod 20 has excellent load-bearing capacity, fine adjustment is made according to the changes in the terrain, the stable standing of the equipment is ensured, the stable foot 21 increases the contact area with the ground and improves the anti-overturning performance of the equipment, the anti-collision pad 26 can play a good buffering role when the equipment is collided, and the inclined strut 27 can provide additional support force for the whole structure.
[0039] Working principle: when the pile driver works, the pile driving sound is too loud, the controller 30 is started to make the motor 10 work, the gear 11 is driven to rotate to make the rack 12 move in the elongated slide rail 18, thereby making the connecting rod 13 pull the arc-shaped sliding block 15 to move in the arc-shaped slide rail 14, and making the two soundproof protective shells 17 move outward and fold, thereby playing the soundproofing and protection roles, the pile driver is provided with a soundproof cover, which can effectively reduce the noise when the machine runs, the low-noise pile driver is helpful for protecting the surrounding ecological environment, especially in the construction project close to the nature reserve and residential area, and can effectively block the splashing materials generated in the pile driving process, thereby reducing the risk of injury to the operators and surrounding personnel;
[0040] When the pile driver works and encounters hard geology, the pile 9 is driven downward, the strong spring 203 is compressed to the fixed groove 201 due to inertia, when reaching the ground, the broken head 206 is provided with additional elastic force of the strong spring 203 in addition to the gravity of the broken head 206, so that the broken head 206 causes greater pressure on the hard geology, thereby facilitating pile driving, the pile driver can quickly and effectively break and penetrate the hard geology, can greatly shorten the construction time, the rapid driving capacity of the pile driver can significantly improve the overall progress of the project, by effectively driving into the hard geology, the pile driver can establish a more stable and solid foundation and enhance the load-bearing capacity of the building.
[0041] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A pile driver for civil engineering, comprising a base (1), characterised in that: The top right side of the base (1) is fixedly connected with a vertical frame (3), the top left side of the base (1) is fixedly connected with a motor two (10), the output end of the motor two (10) is fixedly connected with a gear (11), the top left side of the base (1) is provided with an elongated slide rail (18), the inner wall of the elongated slide rail (18) is slidably connected with a square slide block (19), the top of the square slide block (19) is fixedly connected with a rack (12), the rack (12) is in meshing connection with the gear (11), the two racks (12) are rotatably connected with a connecting rod (13) at the apart ends, one end of the connecting rod (13) is rotatably connected with an arc-shaped slide block (15), the left side of the base (1) is provided with an arc-shaped slide rail (14), the outer wall of the arc-shaped slide rail (14) is slidably connected with the outer wall of the arc-shaped slide block (15), the outer wall of the arc-shaped slide block (15) is fixedly connected with an arc-shaped block (16), the left side of the arc-shaped block (16) is fixedly connected with a soundproof protective shell (17), the top right side of the base (1) is fixedly connected with a motor one (7), the output end of the motor one (7) is fixedly connected with a cable column (8), the outer wall of the cable column (8) is fixedly connected with a steel cable (6), the top end and the middle part of the vertical frame (3) are fixedly connected with a rotating shaft (4), the outer wall of the rotating shaft (4) is rotatably connected with a rotating wheel (5), the outer wall of the steel cable (6) is slidably connected with the outer wall of the rotating wheel (5), one end of the steel cable (6) is fixedly connected with a pile column (9), the bottom of the pile column (9) is provided with a crushing mechanism (2), and the crushing mechanism (2) is used for crushing hard geology.
2. A pile driver for civil engineering according to claim 1, characterised in that: The crushing mechanism (2) comprises a limiting cylinder (202), the top of the limiting cylinder (202) is fixedly connected with the bottom of the pile column (9), the bottom of the pile column (9) is provided with a fixed groove (201), the inside of the limiting cylinder (202) is fixedly connected with a strong spring (203), the other end of the strong spring (203) is fixedly connected with a circular slide block (204), the bottom of the circular slide block (204) is fixedly connected with a pressure column (205), the outer wall of the circular slide block (204) is slidably connected with the inner wall of the limiting cylinder (202), and the bottom of the pressure column (205) is fixedly connected with a crushing head (206).
3. A pile driver for civil engineering works according to claim 1, characterised in that: The top of the pile column (9) is fixedly connected with a sliding rod (28), the inner wall of the vertical frame (3) is provided with a limiting groove (29), and the outer wall of the sliding rod (28) is slidably connected with the inner wall of the limiting groove (29).
4. A pile driver for civil engineering works according to claim 1, characterised in that: The bottom of the base (1) is fixedly connected with four telescopic rods (20), and the bottom of each telescopic rod (20) is fixedly connected with a stabilizing foot (21).
5. A pile driver for civil engineering works according to claim 2, characterised in that: The front and rear sides of the base (1) are fixedly connected with traction rings (22), and the outer wall of each traction ring (22) is fixedly connected with an anti-skid sleeve (23).
6. A pile driver for civil engineering works according to claim 1, characterised in that: The top right side of the base (1) is fixedly connected with a bolt (24), and the outer wall of the bolt (24) is threadedly connected with an indicator (25).
7. A pile driver for civil engineering works according to claim 2, characterised in that: Four corners of the base (1) are fixedly connected with anti-collision pads (26), and the top of the base (1) is fixedly connected with inclined struts (27) on the front and rear sides.
8. A pile driver for civil engineering according to claim 7, characterised in that: The right side of the base (1) is fixedly connected with a controller (30), and the controller (30) is electrically connected with the motor one (7) and the motor two (10).