A base for storing and transporting a hydraulic pile hammer

CN224848287UActive Publication Date: 2026-10-13HUBEI CHUANGYING CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202522516066.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-13
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种液压打桩锤储运用底座,具有对液压打桩锤上下两侧进行径向约束定位,对液压打桩锤进行径向约束定位的优点,解决了液压打桩锤立式存放重心高,简单的立放极易倾倒,造成重大安全事故,以及在下端被支撑定位后,运输颠簸时液压打桩锤还存在上窜问题,存在安全隐患的技术问题

Benefits of technology

采用内凹定位槽插入液压打桩锤下端进行定位,移动驱动结构驱动径向约束组件内外移动,且径向约束组件也能够通过活动部的内外移动控制对不同外径的液压打桩锤外壁上端进行径向约束定位,内凹定位槽和径向约束组件配合对液压打桩锤上下两侧进行径向约束定位,有效防止装置运输中的倾倒;四个径向约束组件上端的轴向约束组件用于将液压打桩锤顶部向下压,对液压打桩锤进行轴向约束定位,避免运输颠簸时液压打桩锤上窜。

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Abstract

The utility model provides a kind of hydraulic pile hammer storage and transportation base, it is related to hydraulic pile hammer technical field, including support base, inner recessed positioning slot, movement driving structure, radial constraint component, axial constraint component;Positioning is carried out by inserting inner recessed positioning slot into the lower end of hydraulic pile hammer, movement driving structure drives the inside and outside movement of radial constraint component, and radial constraint component can also be positioned by the inside and outside movement of movable part, the upper end of the outer wall of different outer diameter of hydraulic pile hammer is positioned in radial constraint, inner recessed positioning slot and radial constraint component cooperate, the upper and lower sides of hydraulic pile hammer are positioned in radial constraint, effectively prevent device from toppling in transport;The axial constraint component of the upper end of four radial constraint components is used to press the top of hydraulic pile hammer downwards, and the axial constraint of hydraulic pile hammer is positioned, to avoid the upward movement of hydraulic pile hammer when transport is jolted.
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Description

Technical Field

[0001] This utility model relates to the field of hydraulic pile hammer technology, and in particular to a storage and application base for a hydraulic pile hammer. Background Technology

[0002] The descriptions in this section provide background information relevant to this disclosure only and do not constitute prior art.

[0003] Traditional hydraulic pile hammers are stored horizontally, which takes up a lot of space and has low transportation efficiency. Furthermore, the contact between the hammer body and the ground can easily cause damage to precision components such as cylinders and piston rods due to pressure, moisture, or impact.

[0004] However, the hydraulic pile hammer has a high center of gravity when stored vertically, and simple upright placement makes it very easy to tip over, causing a major safety accident. Even after being supported and positioned at the bottom, the hydraulic pile hammer still has the problem of moving upwards during transportation, posing a safety hazard. Utility Model Content

[0005] The purpose of this utility model is to provide a storage and operation base for a hydraulic pile hammer, which has the advantages of radially constraining and positioning the hydraulic pile hammer on both the upper and lower sides. This solves the technical problems of the high center of gravity of the hydraulic pile hammer when stored vertically, which makes it easy to tip over and cause major safety accidents when simply placed upright, and the problem of the hydraulic pile hammer still moving upwards during transportation even after being supported and positioned at the lower end, which poses a safety hazard.

[0006] This utility model provides a storage and operation base for a hydraulic pile driver, comprising: Support base, and a recessed positioning groove in the middle of its top surface; A mobile drive structure is assembled on the front, back, left, and right edges of the top surface of the support base; A radial constraint component is fixed at the upper end of the movable part of the moving drive structure. A hydraulic pile hammer is inserted into the concave positioning groove. The movable part of the moving drive structure drives the radial constraint assembly to move in the direction of the hydraulic pile hammer, and the movable part of the radial constraint assembly abuts against the upper end of the outer wall of the hydraulic pile hammer. The four radial constraint components are equipped with axial constraint components at their upper ends, with their middle parts abutting against the top of the hydraulic pile hammer.

[0007] As a further optimization, in order to position the hydraulic pile hammer by inserting it into the lower end, a radial constraint component is used to radially constrain the upper and lower sides of the hydraulic pile hammer respectively, effectively preventing it from tipping over. The concave positioning groove includes: The groove body is located in the middle of the top surface of the support base; The inner wall of the groove body is inlaid with a polymer wear-resistant plate, and a rubber buffer pad is attached to the bottom surface of the inner cavity of the groove body.

[0008] As a further optimization, in order to enhance the positioning of the lower end of the hydraulic pile hammer, a triangular plate is uniformly and circumferentially fixed on the upper edge of the groove body, and the inner end of the triangular plate abuts against the outer wall of the hydraulic pile hammer.

[0009] As a further optimization, in order to clamp the upper end of the hydraulic pile hammer in four directions (front, back, left, and right) and provide radial constraint positioning for the upper end of the hydraulic pile hammer, the radial constraint component includes: The lower end of the upright plate is fixed to the upper end of the movable part corresponding to the moving drive structure; The first screw is screwed to the upper end of the outer side surface of the vertical plate; The inner end of the first screw is rotatably fitted with an arc-shaped plate, the inner side of which is in contact with the outer wall of the hydraulic pile hammer. A guide rod is vertically fixed to the outer edge of the arc plate, and its outer end penetrates the vertical plate on the same side. An outer hemp-patterned rod is fixed to the outer end of the first screw.

[0010] As a further optimization, in order to prevent damage to the paint and shell of the hammer body, a non-metallic buffer pad is attached to the inner side of the arc-shaped plate, and its inner side is in contact with the outer wall of the hydraulic pile hammer.

[0011] As a further optimization, in order to press down the top of the hydraulic pile hammer and axially constrain and position it to prevent it from moving upwards, the axial constraint component includes: A through hole is formed at the upper end of the outer wall of the radial constraint component; The through hole is located above the movable part of the radial constraint assembly; A connecting ring is fixed to the outer wall of the radial constraint component above the through hole; Nylon ropes are inserted through the corresponding through holes on the left, right, front, and back, and two of the nylon ropes are stacked and abut against the top of the hydraulic pile hammer; The outer end of the nylon rope is tied and fixed to the connecting ring on the same side.

[0012] As a further optimization, in order to provide a concave positioning groove for the support base and to install the moving drive structure, the support base includes: A rigid frame with a thick steel plate welded to its top surface.

[0013] As a further optimization, in order to improve the friction of the bottom surface of the support base and ensure the stability of the placement, an anti-slip plate is welded to the lower end of the rigid frame.

[0014] As a further optimization, lifting rings are welded to the four corners of the top surface of the thick steel plate to facilitate hoisting of the device.

[0015] As a further optimization, in order to drive the radial constraint component to move in the direction of the hydraulic pile hammer, or in the opposite direction, the movement drive structure includes: A strip-shaped groove is formed on the top surface of the support base; A second screw is screwed onto the outer side of the strip groove, and its inner end is rotatably connected to the inner side of the inner wall of the strip groove. The second screw has a slider screwed to its outer wall, which is slidably assembled in the strip groove; The upper end of the slider is welded and fixed to the lower end of the radial constraint component on the same side; A hand-tightening round cap is fixed to the outer end of the second screw.

[0016] This utility model provides a storage and operation base for a hydraulic pile driver, which has the following improvements and advantages compared with the prior art: The hydraulic pile hammer is positioned by inserting a concave positioning groove into its lower end. The moving drive structure drives the radial constraint component to move in and out. The radial constraint component can also be used to radially constrain and position the upper end of the outer wall of hydraulic pile hammers with different outer diameters by controlling the in and outward movement of the movable part. The concave positioning groove and the radial constraint component work together to radially constrain and position the upper and lower sides of the hydraulic pile hammer, effectively preventing the device from tipping over during transportation. The axial constraint components at the upper end of the four radial constraint components are used to press the top of the hydraulic pile hammer downwards, axially constraining and positioning the hydraulic pile hammer to prevent it from moving upwards during transportation. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the radial constraint component structure of this utility model; Figure 4 This is a partial structural diagram of the radial constraint component of this utility model; Figure 5 This is a schematic diagram of the assembly structure of the support base, the moving drive structure, and the concave positioning groove of this utility model.

[0019] Explanation of reference numerals in the attached figures: 1-Support base, 11-Rigid frame, 12-Anti-slip plate, 13-Thick steel plate, 14-Lifting ring, 2-Moving drive structure, 21-Strip groove, 22-Slider, 23-Second screw, 24-Hand-tightening round cap, 3-Radial constraint assembly, 31-Upright plate, 32-First screw, 33-Outer hemp fiber rod, 34-Arc plate, 35-Guide rod, 36-Non-metallic buffer pad, 4-Concave positioning groove, 41-Groove body, 42-Polymer wear-resistant plate, 43-Rubber buffer pad, 44-Triangle plate, 5-Axial constraint assembly, 51-Through hole, 52-Connecting ring, 53-Nylon rope. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1 to 5This utility model provides a storage and application base for a hydraulic pile driver, including a support base 1, a moving drive structure 2, a radial constraint component 3, an inner concave positioning groove 4, and an axial constraint component 5.

[0024] The support base 1 serves as the foundation and installation platform for the entire device. It consists of a rigid frame structure, the rigid frame 11. A thick steel plate 13 is welded to the top of the rigid frame 11 to provide sufficient strength to open the recessed positioning groove 4 and bear the weight of the hydraulic pile hammer. To increase the friction between the base and the ground and prevent slippage, an anti-slip plate 12 is welded to the lower end of the rigid frame 11. In addition, to facilitate the hoisting and transportation of the entire base, lifting rings 14 are welded to the four corners of the top surface of the thick steel plate 13.

[0025] The recessed positioning groove 4 is located in the middle of the top surface of the support base 1 and is used to insert and position the lower end of the hydraulic pile hammer. It mainly includes a groove body 41. In order to protect the precision lower end face of the hydraulic pile hammer from damage, a rubber buffer pad 43 is attached to the bottom surface of the inner cavity of the groove body 41. At the same time, in order to reduce the wear between the outer wall of the lower end of the hammer and the side wall of the groove, a polymer wear-resistant plate 42 is embedded in the side wall of the inner cavity of the groove body 41. In order to further enhance the radial positioning effect of the lower end of the hydraulic pile hammer, multiple triangular plates 44 are evenly welded around the upper edge of the groove body 41. The inner ends of these triangular plates 44 abut against the outer wall of the hydraulic pile hammer to form a stable lower constraint point.

[0026] There are four sets of moving drive structures 2, which are respectively assembled on the front, rear, left and right edges of the top surface of the support base 1. Each set of moving drive structures 2 includes a strip-shaped groove 21 opened on the top surface of the support base 1. A second screw 23 passes through the outer wall of the strip-shaped groove 21 and is screwed to it. Its inner end is rotatably connected to the inner wall of the strip-shaped groove 21 through bearings or other means. A slider 22 is screwed to the outer wall of the second screw 23. The slider 22 slides with the strip-shaped groove 21, so that it can only move in a straight line along the groove and cannot rotate with the second screw 23. A hand-tightening round cap 24 is fixed to the outer end of the second screw 23 for easy manual operation. By rotating the hand-tightening round cap 24, the second screw 23 can be driven to rotate, thereby driving the slider 22 to move inward or outward in the strip-shaped groove 21.

[0027] The radial constraint assembly 3 also has four sets. The lower end of the upright plate 31 is welded and fixed to the upper end of the slider 22 of the corresponding moving drive structure 2. Therefore, when the slider 22 moves, it can drive the entire radial constraint assembly 3 to move synchronously. The radial constraint assembly 3 is used to clamp the outer wall of the hydraulic pile hammer from above. A first screw 32 is screwed to the upper end of the outer side of its upright plate 31. An arc-shaped plate 34 is rotatably mounted on the inner end of the first screw 32 through bearings or other means. The inner surface shape of the arc-shaped plate 34 is adapted to the curvature of the outer wall of the hydraulic pile hammer. In order to protect the paint and shell of the hammer body during clamping, the arc-shaped plate... A non-metallic buffer pad 36 is attached to the inner side of the arc plate 34. The non-metallic buffer pad 36 is specifically a rubber pad. In order to ensure that the arc plate 34 maintains the correct posture and does not rotate during the movement, a guide rod 35 is vertically fixed to the outer edge of the arc plate 34. The outer end of the guide rod 35 passes through the vertical plate 31 on the same side and slides with it. An outer hemp rod 33 is fixed to the outer end of the first screw 32 to facilitate the operator to apply force. By rotating the outer hemp rod 33, the first screw 32 can be driven to move forward and backward, thereby causing the arc plate 34 and the non-metallic buffer pad 36 on it to press or loosen the outer wall of the hydraulic pile hammer.

[0028] The axial constraint assembly 5 is used to press down the top of the hydraulic pile hammer from above to prevent it from moving upwards during transportation. Its structure includes: through holes 51 opened at the upper end of the outer wall of the vertical plate 31 of the four radial constraint assemblies 3, and connecting rings 52 fixed on the vertical plate 31 and located above the through holes 51. Two nylon ropes 53 are used, one along the left-right direction and the other along the front-back direction, respectively passing through the through holes 51 at the corresponding positions. The two nylon ropes 53 are crossed and stacked at the center of the top of the hydraulic pile hammer and abut against the top of the hammer. The two ends of the nylon ropes 53 are respectively tied and fixed to the corresponding connecting rings 52. By adjusting the tightness of the binding of the nylon ropes 53, the downward axial constraint of the hydraulic pile hammer can be achieved.

[0029] Working principle: When in use, the base is first hoisted to a suitable position using the lifting ring 14. Then, the hydraulic pile hammer is vertically hoisted and its lower end is smoothly inserted into the concave positioning groove 4. At this time, the rubber buffer pad 43 and the polymer wear-resistant plate 42 play a buffering and wear-resistant role, and the triangular plate 44 provides initial radial limit. Next, the operator rotates the hand-tightening round caps 24 of the four moving drive structures 2 in sequence, driving the four sliders 22 and their radial constraint components 3 to move synchronously towards the center, so that the upright plate 31 is close to the hydraulic pile hammer. Subsequently, the outer hemp rods 33 of the four radial constraint components 3 are rotated respectively, driving the non-metallic buffer pads 36 on the inner side of each arc plate 34 to press tightly against the upper end of the outer wall of the hydraulic pile hammer, completing the radial constraint of the upper end. At this point, both the upper and lower ends of the hydraulic pile hammer are radially positioned, effectively preventing tipping. Finally, the two nylon ropes 53 are crossed and passed through the through hole 51 and pressed against the top of the hammer. Their ends are tied and tightened on the connecting ring 52 to complete the axial constraint and prevent upward movement. When disassembling, the operation is carried out in reverse order.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A storage and operating base for a hydraulic pile driver, characterized in that, include: Support base (1), and recessed positioning groove (4) opened in the middle of its top surface; The moving drive structure (2) is assembled on the front, back, left and right edges of the top of the support base (1); The upper end of the movable part of the moving drive structure (2) is fixed with a radial constraint component (3). A hydraulic pile hammer is inserted into the concave positioning groove (4); The movable part of the moving drive structure (2) drives the radial constraint assembly (3) to move in the direction of the hydraulic pile hammer, and the movable part of the radial constraint assembly (3) abuts against the upper end of the outer wall of the hydraulic pile hammer. The four radial constraint components (3) are equipped with axial constraint components (5) at their upper ends, with their middle parts abutting against the top of the hydraulic pile hammer.

2. The hydraulic pile hammer storage and operation base according to claim 1, characterized in that, The recessed positioning groove (4) includes: The groove body (41) is located in the middle of the top surface of the support base (1); The inner wall of the groove body (41) is inlaid with a polymer wear-resistant plate (42), and a rubber buffer pad (43) is pasted on the bottom surface of the inner cavity of the groove body (41).

3. The hydraulic pile hammer storage and operation base according to claim 2, characterized in that, The upper edge of the groove body (41) is uniformly circumferentially fixed with a triangular plate (44), and the inner end of the triangular plate (44) abuts against the outer wall of the hydraulic pile hammer.

4. The hydraulic pile hammer storage and operation base according to claim 1, characterized in that, The radial constraint component (3) includes: The lower end of the upright plate (31) is fixed to the upper end of the movable part corresponding to the moving drive structure (2); The first screw (32) is screwed to the upper end of the outer side surface of the vertical plate (31); The inner end of the first screw (32) is rotatably fitted with an arc plate (34), the inner side of which is in contact with the outer wall of the hydraulic pile hammer; The outer edge of the arc plate (34) is vertically fixed with a guide rod (35), the outer end of which passes through the vertical plate (31) on the same side. The outer end of the first screw (32) is fixed with an outer hemp-textured rod (33).

5. A storage and operation base for a hydraulic pile driver according to claim 4, characterized in that, The inner side of the arc plate (34) is attached with a non-metallic buffer pad (36), and its inner side is in contact with the outer wall of the hydraulic pile hammer.

6. A hydraulic pile driver storage and operation base according to claim 1, characterized in that, The axial constraint assembly (5) includes: A through hole (51) is provided on the upper end of the outer wall of the radial constraint assembly (3); The through hole (51) is located above the movable part of the radial constraint assembly (3); A connecting ring (52) is fixed on the outer wall of the radial constraint component (3) above the through hole; Nylon ropes (53) are inserted through the through holes (51) corresponding to the left, right, front and back sides, and two nylon ropes (53) are stacked and abutted against the top of the hydraulic pile hammer; The outer end of the nylon rope (53) is tied and fixed to the connecting ring (52) on the same side.

7. A storage and operation base for a hydraulic pile driver according to claim 1, characterized in that, The support base (1) includes: A rigid frame (11) has a thick steel plate (13) welded to its top surface.

8. A storage and operation base for a hydraulic pile driver according to claim 7, characterized in that, The rigid frame (11) is welded with an anti-slip plate (12) at its lower end.

9. A storage and operation base for a hydraulic pile driver according to claim 7, characterized in that, The thick steel plate (13) has lifting rings (14) welded at the four corners of its top surface.

10. A hydraulic pile driver storage and operation base according to claim 1, characterized in that, The mobile drive structure (2) includes: A strip-shaped groove (21) is formed on the top surface of the support base (1); The outer side of the strip groove (21) is screwed with a second screw (23), and its inner end is rotatably connected to the inner side of the inner wall of the strip groove (21). The second screw (23) has a slider (22) screwed to its outer wall, which is slidably fitted into the strip groove (21); The upper end of the slider (22) is welded and fixed to the lower end of the radial constraint component (3) on the same side; The second screw (23) has a hand-tightening round cap (24) fixed to its outer end.