Multifunctional sheet pile driver head

CN224833707UActive Publication Date: 2026-10-09乐清大勇新工具有限公司
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Patent Information

Application Number
CN202522309183.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-10-09
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

在此过程中,电动打桩机需通过连接专用打桩头来完成打桩操作,现有打桩头顶部通常仅设置单一打桩夹槽,其功能局限于对薄片类桩体进行定位夹持,仅能满足打桩这一单一作业需求

Benefits of technology

1.功能多元化:本申请通过在桩头主体的连接板与压板之间设置可切换用途的打桩夹槽,打破了现有打桩头仅能用于打桩的单一局限:当打桩夹槽定位夹持薄片类桩体时,可实现常规打桩作业;当打桩夹槽插入铲片并通过螺栓固连时,打桩头可直接转化为铲子使用,用于清理地面胶体、水泥等杂质。此举无需施工人员额外携带专用清理工具,减少工具携带负担,避免施工过程中工具切换的时间损耗,显著提升整体施工效率。

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Abstract

The utility model discloses a multi -functional sheet pile head, including pile head main part and pressing plate: the handle part and the integral molding connecting plate for connecting electric tool are contained to pile head main part, and the connecting plate is equipped with first recessed surface, the other end is equipped with second recessed surface, and the second recessed surface bottom forms the contact step of beating, and the first recessed surface and second recessed surface constitute pile clamp groove. Pile clamp groove can position and hold pile piece and realize pile driving, also can insert and pass through bolt fixed connection and realize ground impurity cleaning. The pile head realizes " pile driving + cleaning " multi -functional switch, reduces the tool carrying burden, and the contact step of beating is damaged and only needs to change the pressing plate, reduces the use cost, and the thickness of clamp groove can be adjusted by changing different pressing plate, adapts to different thickness pile piece, satisfies the diversified construction demand.
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Description

Technical Field

[0001] This utility model relates to a multifunctional thin-film pile driver. Background Technology

[0002] In fields such as building construction, municipal engineering, and landscaping, electric pile drivers are often used to drive thin-plate piles (such as the thin plates on both sides of a fence, metal piles, plastic piles, and wooden piles) into the ground to achieve functions such as positioning, isolation, or fixation. During this process, the electric pile driver needs to be connected to a special pile driver head to complete the pile driving operation. Existing pile drivers typically only have a single pile clamping slot on top, and their function is limited to positioning and clamping the thin-plate piles, only meeting the single operational need of pile driving.

[0003] However, in actual construction scenarios, the ground often contains impurities such as colloids and cement. These impurities can adversely affect the accuracy and efficiency of subsequent piling operations. In such cases, it is necessary to carry additional tools such as shovels for cleaning, which increases the tool carrying burden of construction personnel and reduces the overall construction efficiency.

[0004] Meanwhile, in existing pile heads, the pressure contact step that abuts against the thin-plate pile body is usually integrally formed with the pile head body. During long-term use, the pressure contact step is prone to wear and damage. Once damaged, the entire pile head needs to be replaced, which greatly increases the cost of use. In addition, the thickness of the pile driving groove in existing pile heads is fixed and cannot be adjusted according to the different thicknesses of thin-plate piles, resulting in poor adaptability and difficulty in meeting diverse construction needs. Utility Model Content

[0005] To address the shortcomings of the prior art, this utility model provides a multifunctional thin-film piling head.

[0006] The technical solution adopted in this utility model is: a multifunctional thin-film piling head, comprising: The pile head body includes a handle that is connected to a power tool and a connecting plate integral with the handle, and the connecting plate is provided with a first concave surface; The pressure plate has one end fixed to the first concave surface by bolts, and the other end is provided with a second concave surface. The bottom of the second concave surface forms a pressing contact step. A piling clamping groove is formed between the first concave surface and the second concave surface. The piling clamping groove is used to position and clamp the pile piece or to fix the shovel piece.

[0007] Furthermore, corresponding fixing holes are provided on the upper and lower sides of the piling clamp groove and on the shovel blade. After the shovel blade is inserted into the piling clamp groove, it is fixed by bolts.

[0008] Furthermore, there are three fixing holes, arranged in an isosceles triangle.

[0009] Furthermore, the depth of the first concave surface is greater than or equal to the maximum thickness of the pressure plate.

[0010] Furthermore, the first concave surface is adapted to the shape of the pressure plate.

[0011] Furthermore, a supporting sheet is placed between the shovel blade and the first concave surface, the supporting sheet having an extension extending outward from the first concave surface.

[0012] Furthermore, the handle is inclined toward the side of the connecting plate.

[0013] Furthermore, the included angle α between the handle and the connecting plate is 155-170°.

[0014] The beneficial effects of this utility model are: 1. Multifunctionality: This application breaks through the limitation of existing pile heads that can only be used for pile driving by setting a switchable pile driving clamp between the connecting plate and the pressure plate of the pile head body: when the pile driving clamp is positioned and clamped to hold a thin-plate pile, conventional pile driving operations can be carried out; when the pile driving clamp is inserted into the shovel blade and fixed by bolts, the pile head can be directly converted into a shovel for cleaning impurities such as colloids and cement on the ground. This eliminates the need for construction personnel to carry special cleaning tools, reduces the burden of tool carrying, avoids the time loss of tool switching during construction, and significantly improves the overall construction efficiency.

[0015] 2. Reduced operating costs and extended lifespan: Existing pile heads have an integrally formed pressure contact step with the pile head body, requiring replacement of the entire head when damaged. This application, however, places the pressure contact step on a removable pressure plate. When the pressure contact step is damaged due to wear, impact, or other reasons, only the corresponding pressure plate needs to be replaced to restore usability, eliminating the need to replace the entire pile head body. This design significantly reduces the cost of replacing vulnerable parts and prevents the pile head body from being discarded due to partial damage, effectively extending its service life.

[0016] 3. Flexible adaptability to meet diverse needs: By replacing the pressure plates of different specifications, the thickness of the piling groove can be adjusted, allowing the piling head to adapt to thin sheet piles of different thicknesses (such as thin metal pile sheets, thick wooden pile sheets, etc.), eliminating the need for separate piling heads for different specifications of piles. This design enhances the versatility of the piling head, reduces equipment procurement costs for construction companies, and adapts to diverse piling needs in various scenarios such as building construction, municipal engineering, and landscaping, thereby improving the product's practical value and market applicability.

[0017] In addition to the objectives, features and advantages described above, this utility model has other objectives, features and advantages.

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the present invention as a "shovel".

[0020] Figure 2 This is an exploded view of the present invention.

[0021] Figure 3 This is a structural diagram of the present invention in the "pile driving" state.

[0022] Figure 4 Side view of this utility model.

[0023] Figure 1-4 In the middle: 1. Handle; 2. Connecting plate; 3. First concave surface; 4. Pressure plate; 5. Second concave surface; 6. Pressing contact step; 7. Piling groove; 8. Shovel blade; 9. Fixing hole; 10. Support plate; 11. Extension. Detailed Implementation

[0024] 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.

[0025] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0026] This utility model provides a multifunctional thin-film pile driver.

[0027] In this embodiment, refer to Figure 1-4 This multi-functional thin-film piling head includes: The pile head body includes a handle 1 connected to a power tool and a connecting plate 2 integral with the handle 1. The connecting plate 2 is provided with a first concave surface 3. The pressure plate 4 has one end fixed to the first concave surface 3 by bolts, and the other end is provided with a second concave surface 5. The bottom of the second concave surface 5 is formed with a pressing contact step 6. A pile driving groove 7 is formed between the first concave surface and the second concave surface. The pile driving groove is used to position and clamp the pile piece or to fix the shovel piece 8.

[0028] In the above technical solution, a stable connection with the power tool is achieved through an integrally formed pile head body (including the handle and the connecting plate). The first concave surface of the connecting plate and the second concave surface of the pressure plate cooperate to form a pile driving clamping groove. Bolts are used to achieve a detachable connection between the pressure plate and the connecting plate, so that the pile driving clamping groove can be switched to clamp the pile piece (pile driving) or fix the shovel piece (cleaning). At the same time, the bottom of the second concave surface forms a pressing contact step that abuts against the pile piece (thin-plate pile body).

[0029] This enables the pile head to switch between "pile driving" and "cleaning" functions without the need for additional tools; the detachable pressure plate design provides a basis for subsequent replacement of vulnerable parts and adjustment of the clamping groove thickness, meeting basic pile driving and ground cleaning needs and improving versatility.

[0030] Specifically, the piling clamp groove has corresponding fixing holes 9 on its upper and lower sides and on the shovel blade. After the shovel blade is inserted into the piling clamp groove, it is fixed by bolts.

[0031] In this embodiment, corresponding fixing holes 9 are provided on the upper and lower sides of the piling clamp groove and on the shovel blade. After the shovel blade is inserted into the clamp groove, the bolt passes through the aligned fixing holes to form a rigid connection, ensuring that the relative position of the shovel blade and the clamp groove is fixed, improving the stability of the connection between the shovel blade and the piling head, ensuring uniform force application during the cleaning process, and preventing safety hazards and work interruptions caused by the shovel blade falling off.

[0032] Specifically, there are three fixing holes, arranged in an isosceles triangle.

[0033] In this embodiment, three fixing holes are arranged in an isosceles triangle. By utilizing the geometric stability of the triangular structure, a precise and stable connection between the shovel blade and the clamping groove is achieved through three-point positioning.

[0034] Specifically, the depth of the first concave surface is greater than or equal to the maximum thickness of the pressure plate.

[0035] In this embodiment, the depth of the first concave surface is designed to be greater than or equal to the maximum thickness of the pressure plate, so that after the pressure plate is installed, its outer surface does not protrude from the surface of the connecting plate, forming a "concealed" installation structure.

[0036] Specifically, the first concave surface is adapted to the shape of the pressure plate.

[0037] In this embodiment, the shape of the first concave surface is adapted to the pressure plate to ensure that the pressure plate does not protrude from the first concave surface after being embedded in the concave surface, and there is no obvious gap, so as to achieve a tight fit between the two.

[0038] Specifically, a support sheet 10 is placed between the shovel blade and the first concave surface, and the support sheet 10 has an extension portion 11 extending outward from the first concave surface.

[0039] In this embodiment, a support sheet with an extension is provided between the shovel blade and the first concave surface, and the extension increases the contact area with the shovel blade.

[0040] Specifically, the handle is inclined toward the side of the connecting plate.

[0041] In this embodiment, the handle is tilted towards one side of the connecting plate to change the connection angle between the handle and the connecting plate, providing sufficient clearance for the power tool during pile driving operations on a vertical wall.

[0042] Specifically, the included angle α between the handle and the connecting plate is 155-170°.

[0043] In this embodiment, the included angle between the handle and the connecting plate is limited to 155-170°. This angle range is based on ergonomics and work mechanics design, which satisfies both the operation requirements of a "shovel" and the work requirements of "pile driving".

[0044] Attention all technical personnel: Although this utility model has been described according to the specific embodiments above, the concept of this utility model is not limited to this utility model. Any modification that utilizes the concept of this utility model will be included within the scope of protection of this patent right.

Claims

1. A multifunctional thin-film piling head, characterized in that... include: The pile head body includes a handle that is connected to a power tool and a connecting plate integral with the handle, and the connecting plate is provided with a first concave surface; The pressure plate has one end fixed to the first concave surface by bolts, and the other end is provided with a second concave surface. The bottom of the second concave surface forms a pressing contact step. A piling clamping groove is formed between the first concave surface and the second concave surface. The piling clamping groove is used to position and clamp the pile piece or to fix the shovel piece.

2. The multifunctional thin-film piling head according to claim 1, characterized in that: The piling clamp groove has corresponding fixing holes on its upper and lower sides and on the shovel blade. After the shovel blade is inserted into the piling clamp groove, it is fixed by bolts.

3. The multifunctional thin-film piling head according to claim 2, characterized in that: There are three fixing holes, arranged in an isosceles triangle.

4. The multifunctional thin-film piling head according to claim 1, characterized in that: The depth of the first concave surface is greater than or equal to the maximum thickness of the pressure plate.

5. The multifunctional thin-film piling head according to claim 1, characterized in that: The first concave surface is adapted to the shape of the pressure plate.

6. The multifunctional thin-film piling head according to claim 1, characterized in that: A supporting sheet is placed between the shovel blade and the first concave surface, and the supporting sheet has an extension extending outward from the first concave surface.

7. The multifunctional thin-film piling head according to claim 1, characterized in that: The handle is inclined to the side of the connecting plate.

8. The multifunctional thin-film piling head according to claim 7, characterized in that: The included angle α between the handle and the connecting plate is 155-170°.