Pipe pile splicing mechanism

Abstract

The utility model provides a tubular pile splicing mechanism, which is used for butting a first tubular pile and a second tubular pile and comprises a first hoop component, a second hoop component and a connecting component. The first hoop assembly and the second hoop assembly are each provided with a locking part, and by screwing the locking parts on the first hoop assembly and the second hoop assembly, the first hoop assembly locks the second pipe pile, and the second hoop assembly locks the first pipe pile. One end of the connecting assembly is connected with the first hoop assembly, and the other end of the connecting assembly is connected with the second hoop assembly. The inner diameter of the first hoop assembly and the inner diameter of the second hoop assembly can be accurately adjusted by screwing the locking parts on the first hoop assembly and the second hoop assembly, stable holding and accurate alignment of the second pipe pile and the first pipe pile are achieved, and the first hoop assembly and the second hoop assembly generate return force in the fastening process, so that the return force of the first pipe pile and the second pipe pile can be accurately adjusted. The positions of the first pipe pile and the second pipe pile can be automatically adjusted, and accurate alignment of the first pipe pile and the second pipe pile is ensured.

Description

Technical Field

[0001] This utility model relates to the field of pipe pile construction technology, and in particular to a pipe pile splicing mechanism. Background Technology

[0002] In the field of civil engineering and infrastructure construction, pipe piles, as an important foundation support structure, are widely used in bridge, building, port, highway and other engineering projects. The construction quality and precision of pipe piles are directly related to the stability and safety of the entire project. However, in actual construction, especially when splicing piles, problems often arise in ensuring the quality and precision of the splicing.

[0003] Traditional pipe pile splicing methods often rely on manual operation and simple mechanical assistance, making it difficult to achieve precise control over the pipe pile position and stable connection. The drawbacks of this approach are twofold: firstly, due to errors and uncontrollable factors in manual operation, the splicing accuracy often fails to meet design requirements, affecting the stability and safety of the structure later on; secondly, traditional connection methods (such as direct welding) struggle to ensure alignment during splicing, easily leading to substandard weld quality and insufficient connection strength, which in turn affects the load-bearing capacity and service life of the entire pipe pile structure. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, this utility model provides a pipe pile splicing mechanism to solve the technical problems of low splicing accuracy, difficulty in ensuring alignment, substandard weld quality, and insufficient connection strength in the pipe pile splicing process of the prior art.

[0005] To achieve the above objectives, this utility model provides a pipe pile splicing mechanism for connecting a first pipe pile and a second pipe pile, comprising: a first clamp assembly, a second clamp assembly, and a connecting assembly; both the first clamp assembly and the second clamp assembly are provided with locking parts. By screwing on the locking part of the first clamp assembly, the inner diameter of the first clamp assembly gradually decreases, thereby locking the second pipe pile; by screwing on the locking part of the second clamp assembly, the inner diameter of the second clamp assembly gradually decreases, thereby locking the first pipe pile; one end of the connecting assembly is connected to the first clamp assembly, and the other end of the connecting assembly is connected to the second clamp assembly.

[0006] In a preferred embodiment, the first clamp assembly includes a first clamp body and a first mating steel plate disposed on the first clamp body, and the locking part is disposed on the first clamp body; the first mating steel plate is connected to one end of the connecting assembly.

[0007] In a preferred embodiment, the second clamp assembly includes a second clamp body and a second mating steel plate disposed on the second clamp body, wherein the locking part is disposed on the second clamp body; the second mating steel plate is connected to the other end of the connecting assembly.

[0008] As a preferred embodiment, the device also includes fasteners disposed on the locking portion. By tightening the fasteners on the locking portion, the first clamp assembly is secured to the joint end of the second pipe pile, and the second clamp assembly is secured to the joint end of the first pipe pile.

[0009] As a preferred embodiment, the fastener includes a first bolt.

[0010] In a preferred embodiment, the connecting assembly includes a connecting steel plate, one end of which is connected to the first clamp assembly, and the other end of which is connected to the second clamp assembly.

[0011] As a preferred embodiment, one end of the connecting steel plate is provided with a first connecting hole, and the first clamp assembly is provided with a second connecting hole corresponding to the first connecting hole. A second bolt is passed through the first connecting hole and the second connecting hole to connect one end of the connecting steel plate to the first clamp assembly.

[0012] As a preferred embodiment, the other end of the connecting steel plate is provided with a third connecting hole, and the second clamp assembly is provided with a fourth connecting hole corresponding to the third connecting hole. The other end of the connecting steel plate is connected to the second clamp assembly by passing a second bolt through the third connecting hole and the fourth connecting hole.

[0013] As a preferred embodiment, there are multiple first docking steel plates, and each of the first docking steel plates is spaced apart along the outer side of the first clamp body.

[0014] As a preferred embodiment, there are multiple second docking steel plates, and each second docking steel plate is spaced apart along the outer side of the second clamp body.

[0015] As described above, the pipe pile splicing mechanism of this utility model has the following beneficial effects: By tightening the locking parts on the first and second clamping assemblies, the inner diameters of the first and second clamping assemblies can be precisely adjusted, achieving stable holding and precise alignment of the second and first pipe piles. The restoring force generated by the first and second clamping assemblies during the tightening process can automatically adjust the position of the second and first pipe piles, ensuring precise alignment between the second and first pipe piles. This solves the error problem caused by manual operation, thereby ensuring the centering of the pipe pile splicing end face and the stability and safety of the pipe pile during the splicing process. This makes the splicing process more flexible and controllable, helps to reduce deformation and stress concentration during welding, thereby improving weld quality and connection strength, and effectively improving the overall stability and durability of the pipe pile structure. It also reduces subsequent adjustment and repair work and improves construction efficiency. Furthermore, the detachability and reusability of the first and second clamping assemblies reduce construction costs and environmental impact. Attached Figure Description

[0016] Figure 1 The diagram shown is a structural schematic of the pipe pile splicing mechanism of this utility model.

[0017] Component designation explanation

[0018] 1 First clamp assembly

[0019] 11 First clamp body

[0020] 12 First docking steel plate

[0021] 2 Second clamp assembly

[0022] 21 Second clamp body

[0023] 22 Second docking steel plate

[0024] 3 Connecting steel plates

[0025] 31 First connecting hole

[0026] 32 Third connecting hole

[0027] 4 First Bolt

[0028] 5 First Pipe Pile

[0029] 6 Second Pipe Pile Detailed Implementation

[0030] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0031] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this application is limited only by the claims of the published patents. The terminology used herein is for describing specific embodiments only and is not intended to limit this application. Spatial terms such as "upper," "lower," "left," "right," "below," "below," "lower part," "above," "upper part," etc., may be used in the text to illustrate the relationship between one element or feature shown in the figures and another element or feature.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "holding" 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 according to the specific circumstances.

[0033] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, operation, element, component, item, kind, and / or group, but do not preclude the presence, occurrence, or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, or operations are inherently mutually exclusive in some manner.

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention.

[0035] like Figure 1As shown, this utility model provides a pipe pile splicing mechanism for connecting a first pipe pile 5 and a second pipe pile 6. The mechanism includes: a first clamp assembly 1, a second clamp assembly 2, and a connecting assembly. Both the first clamp assembly 1 and the second clamp assembly 2 are provided with locking parts. By screwing on the locking part of the first clamp assembly 1, the inner diameter of the first clamp assembly 1 gradually decreases, thereby locking the second pipe pile 6. Similarly, by screwing on the locking part of the second clamp assembly 2, the inner diameter of the second clamp assembly 2 gradually decreases, thereby locking the first pipe pile 5. One end of the connecting assembly is connected to the first clamp assembly 1, and the other end of the connecting assembly is connected to the second clamp assembly 2.

[0036] In this embodiment, during the splicing process of the first pipe pile 5 and the second pipe pile 6, firstly, by tightening the locking part on the first clamp assembly 1, the inner diameter of the first clamp assembly 1 gradually decreases, securing the first clamp assembly 1 to the splicing end of the second pipe pile 6. As the inner diameter of the first clamp assembly 1 decreases, the inner wall of the first clamp assembly 1 applies a restoring force to the second pipe pile 6, pushing the splicing end of the second pipe pile 6 to a position aligned with the splicing end of the first pipe pile 5. The locking part of the second clamp assembly 2 is in a loosened state. Then, after the first pipe pile 5 is hoisted into place and initially connected, the inner diameter of the second clamp assembly 2 is gradually reduced by tightening the locking part of the second clamp assembly 2, thus securing the second clamp assembly 2 to the splicing end of the first pipe pile 5. As the inner diameter of the second clamp assembly 2 decreases, the inner wall of the second clamp assembly 2 applies a restoring force to the first pipe pile 5, pushing the splicing end of the first pipe pile 5 to a position aligned with the splicing end of the second pipe pile 6. After the first pipe pile 5 and the second pipe pile 6 are aligned, welding is performed on the splicing end faces. After the connection strength is achieved, the first clamp assembly 1 and the second clamp assembly 2 are removed respectively, and the next pipe pile splicing construction is carried out. This process is repeated.

[0037] In this embodiment, during the splicing of the first pipe pile 5 and the second pipe pile 6, the locking part of the second clamp assembly 2 can be tightened first. As the inner diameter of the second clamp assembly 2 decreases, the inner wall of the second clamp assembly 2 applies a restoring force to the first pipe pile 5, pushing the splicing end of the first pipe pile 5 to a position aligned with the splicing end of the second pipe pile 6. Then, the locking part on the first clamp assembly 1 is tightened. As the inner diameter of the first clamp assembly 1 decreases, the inner wall of the first clamp assembly 1 applies a restoring force to the second pipe pile 6, pushing the splicing end of the second pipe pile 6 to a position aligned with the splicing end of the first pipe pile 5. After the first pipe pile 5 and the second pipe pile 6 are aligned, welding is performed on the splicing end faces. After the connection strength is achieved, the first clamp assembly 1 and the second clamp assembly 2 are removed respectively, and the next pipe pile splicing construction is carried out. This process is repeated.

[0038] In this embodiment, during the splicing of the first pipe pile 5 and the second pipe pile 6, the locking parts on the first clamp assembly 1 and the second clamp assembly 2 can be tightened simultaneously. As the inner diameter of the first clamp assembly 1 and the second clamp assembly 2 decreases, a restoring force is generated during the tightening process, thereby aligning the first pipe pile 5 and the second pipe pile 6. After the first pipe pile 5 and the second pipe pile 6 are aligned, welding is performed on the splicing end faces. Once the connection strength is achieved, the first clamp assembly 1 and the second clamp assembly 2 are removed respectively, and the next pipe pile splicing construction is carried out. This process is repeated.

[0039] This utility model's pipe pile splicing mechanism, by tightening the locking parts on the first clamp assembly 1 and the second clamp assembly 2, can precisely adjust the inner diameter of the first clamp assembly 1 and the second clamp assembly 2, achieving stable holding and precise alignment of the second pipe pile 6 and the first pipe pile 5. The restoring force generated by the first clamp assembly 1 and the second clamp assembly 2 during the tightening process can automatically adjust the position of the second pipe pile 6 and the first pipe pile 5, ensuring precise alignment between the second pipe pile 6 and the first pipe pile 5. This solves the error problem caused by manual operation, thereby ensuring the centering of the pipe pile splicing end face, as well as the stability and safety of the pipe pile during the splicing process. This makes the splicing process more flexible and controllable, helps to reduce deformation and stress concentration during welding, thereby improving weld quality and connection strength, and effectively improving the overall stability and durability of the pipe pile structure. It also reduces subsequent adjustment and repair work and improves construction efficiency. Furthermore, the detachability and reusability of the first clamp assembly 1 and the second clamp assembly 2 reduce construction costs and environmental impact.

[0040] In this embodiment, the first clamp assembly 1 includes a first clamp body 11 and a first mating steel plate 12 disposed on the first clamp body 11, and the locking part is disposed on the first clamp body 11; the first mating steel plate 12 is connected to one end of the connecting assembly.

[0041] In this embodiment, the second clamp assembly 2 includes a second clamp body 21 and a second mating steel plate 22 disposed on the second clamp body 21, and the locking part is disposed on the second clamp body 21; the second mating steel plate 22 is connected to the other end of the connecting assembly.

[0042] In this embodiment, a fastener is also included. The fastener is disposed on the locking part. By screwing the fastener on the locking part, the first clamp assembly 1 is fastened to the pile end of the second pipe pile 6, and the second clamp assembly 2 is fastened to the pile end of the first pipe pile 5.

[0043] In this embodiment, the fastener includes a first bolt 4.

[0044] In this embodiment, both the first clamp body 11 and the second clamp body 21 are formed by joining two semi-circular arc-shaped clamp plates. A locking plate is provided at the joining end of the two semi-circular arc-shaped clamp plates, and a corresponding locking part is provided on the locking plate. The locking part includes a threaded hole on the locking plate. In use, a first bolt 4 is added to the locking part of the corresponding locking plate of the two arc-shaped clamp plates. Tightening the first bolt 4 secures the first clamp body 11 to the pile-connecting end of the second pipe pile 6 and the second clamp body 21 to the pile-connecting end of the first pipe pile 5, thus pre-fixing and aligning the first pipe pile 5 and the second pipe pile 6 to be connected, thereby ensuring the perpendicularity of the connection between the first pipe pile 5 and the second pipe pile 6.

[0045] In this embodiment, during the splicing process of the first pipe pile 5 and the second pipe pile 6, the two arc-shaped clamp plates of the first clamp body 11 are placed on the outside of the second pipe pile 6, and the two arc-shaped clamp plates of the second clamp body 21 are placed on the outside of the first pipe pile 5. By tightening the first bolts 4 on the threaded holes of the corresponding locking plates, the inner diameters of the first clamp body 11 and the second clamp body 21 formed by the two arc-shaped clamp plates gradually decrease, thereby securing the first clamp body 11 to the splicing end of the second pipe pile 6 and the second clamp body 21 to the splicing end of the first pipe pile 5. During the splicing process, the first bolts 4 on the first clamp body 11 can be tightened first, or the first bolts 4 on the second clamp body 21 can be tightened first, or the first bolts 4 on the first clamp body 11 and the second clamp body 21 can be tightened simultaneously. The principle is similar to that described above and will not be repeated here.

[0046] In this embodiment, the connecting assembly includes a connecting steel plate 3. One end of the connecting steel plate 3 is connected to the first clamp assembly 1, and the other end of the connecting steel plate 3 is connected to the second clamp assembly 2. One end of the connecting steel plate 3 is connected to the first mating steel plate 12, and the other end of the connecting steel plate 3 is connected to the second mating steel plate 22. Thus, the first clamp assembly 1 and the second clamp assembly 2 are connected together by the connecting steel plate 3. The first clamp assembly 1, the second clamp assembly 2, and the connecting steel plate 3 allow for fine-tuning after the initial docking of the first pipe pile 5 and the second pipe pile 6. The precise alignment of the first pipe pile 5 and the second pipe pile 6 is ensured by tightening the first bolts 4 on the first clamp assembly 1 and the second clamp assembly 2 later. Furthermore, the first clamp assembly 1, the second clamp assembly 2, and the connecting steel plate 3 serve as temporary fixing devices, providing stable support and positioning before welding operations, thereby further strengthening the connection strength after welding and ensuring a secure connection between the pipe piles.

[0047] In this embodiment, one end of the connecting steel plate 3 is provided with a first connecting hole 31, and the first clamp assembly 1 is provided with a second connecting hole corresponding to the first connecting hole 31. A second bolt passes through the first connecting hole 31 and the second connecting hole to connect one end of the connecting steel plate 3 to the first clamp assembly 1. The second connecting hole is provided on the first mating steel plate 12, and a second bolt passes through the first connecting hole 31 and the second connecting hole to connect one end of the connecting steel plate 3 to the first mating steel plate 12.

[0048] In this embodiment, the other end of the connecting steel plate 3 is provided with a third connecting hole 32, and the second clamp assembly 2 is provided with a fourth connecting hole corresponding to the third connecting hole 32. A second bolt passes through the third connecting hole 32 and the fourth connecting hole to connect the other end of the connecting steel plate 3 to the second clamp assembly 2. The fourth connecting hole is provided on the second mating steel plate 22, and a second bolt passes through the third connecting hole 32 and the fourth connecting hole to connect the other end of the connecting steel plate 3 to the second mating steel plate 22.

[0049] In this embodiment, there are multiple first docking steel plates 12, and each first docking steel plate 12 is spaced apart along the outer side of the first clamp body 11. Alternatively, there are two first docking steel plates 12, respectively disposed on the outer side of the two arc-shaped clamp plates of the first clamp body 11.

[0050] In this embodiment, there are multiple second docking steel plates 22, each of which is spaced apart along the outer side of the second clamp body 21. Alternatively, there are two second docking steel plates 22, each disposed on the outer side of one of the two arc-shaped clamp plates of the second clamp body 21. Correspondingly, there are two connecting steel plates 3, each with its two ends connected to the first docking steel plate 12 on the first clamp body 11 and the second docking steel plate 22 on the second clamp body 21, respectively.

[0051] In this embodiment, the number of the first docking steel plate 12 and the second docking steel plate 22 is the same as the number of the connecting steel plate 3. By connecting the two ends of the connecting steel plate 3 to the first docking steel plate 12 and the second docking steel plate 22 respectively, the first clamp assembly 1 and the second clamp assembly 2 are connected together, providing stable support and positioning for the pipe pile docking welding operation.

[0052] In summary, the pipe pile splicing mechanism of this utility model has the following advantages:

[0053] (1) Both the first clamp assembly 1 and the second clamp assembly 2 are equipped with locking parts, which allow construction personnel to adjust the tightness of the first clamp assembly 1 and the second clamp assembly 2 as needed, further enhancing the stability of the clamping.

[0054] (2) The first connecting steel plate 12 is connected to one end of the connecting steel plate 3, and the second connecting steel plate 22 is connected to the other end of the connecting steel plate 3, providing reliable support and positioning for the initial connection of the first pipe pile 5 and the second pipe pile 6.

[0055] (3) By turning the first bolt 4 on the locking part, the construction personnel can quickly tighten or loosen the first clamp assembly 1 and the second clamp assembly 2. The structure is simple and easy to operate, which not only improves the construction efficiency, but also reduces the difficulty of operation and labor costs.

[0056] (4) During the tightening process, the inner walls of the first clamp body 11 and the second clamp body 21 will apply a restoring force to the second pipe pile 6 and the first pipe pile 5, which can automatically adjust the position of the second pipe pile 6 and the first pipe pile 5, which helps to align the splice end of the first pipe pile 5 with the splice end of the second pipe pile 6, ensuring the precise alignment of the first pipe pile 5 and the second pipe pile 6, reducing manual intervention and errors, ensuring the centering of the splice end face of the pipe pile, and improving the accuracy and stability of the splice.

[0057] (5) By fastening the first clamp assembly 1 and the second clamp assembly 2, and by connecting the first clamp assembly 1 and the second clamp assembly 2 through the connecting steel plate 3, the connection strength between the first pipe pile 5 and the second pipe pile 6 can be further enhanced, which helps to ensure that the entire pipe pile structure has good stability and durability when bearing load.

[0058] (6) The detachability and reusability of the first clamp assembly 1 and the second clamp assembly 2 reduce construction costs and environmental impact.

[0059] In summary, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0060] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A pipe pile splicing mechanism for connecting a first pipe pile (5) and a second pipe pile (6), characterized in that, include: The first clamp assembly (1), the second clamp assembly (2), and the connecting assembly; Both the first clamp assembly (1) and the second clamp assembly (2) are provided with locking parts. By screwing the locking part on the first clamp assembly (1), the inner diameter of the first clamp assembly (1) gradually decreases, so that the first clamp assembly (1) locks the second pipe pile (6); by screwing the locking part on the second clamp assembly (2), the inner diameter of the second clamp assembly (2) gradually decreases, so that the second clamp assembly (2) locks the first pipe pile (5); one end of the connecting assembly is connected to the first clamp assembly (1), and the other end of the connecting assembly is connected to the second clamp assembly (2).

2. The pipe pile splicing mechanism according to claim 1, characterized in that, The first clamp assembly (1) includes a first clamp body (11) and a first mating steel plate (12) disposed on the first clamp body (11), and the locking part is disposed on the first clamp body (11); the first mating steel plate (12) is connected to one end of the connecting assembly.

3. The pipe pile splicing mechanism according to claim 1, characterized in that, The second clamp assembly (2) includes a second clamp body (21) and a second mating steel plate (22) disposed on the second clamp body (21), and the locking part is disposed on the second clamp body (21); the second mating steel plate (22) is connected to the other end of the connecting assembly.

4. The pipe pile splicing mechanism according to claim 1, characterized in that, It also includes fasteners, which are disposed on the locking part. By screwing the fasteners on the locking part, the first clamp assembly (1) is fastened to the pile end of the second pipe pile (6), and the second clamp assembly (2) is fastened to the pile end of the first pipe pile (5).

5. The pipe pile splicing mechanism according to claim 4, characterized in that, The fastener includes a first bolt (4).

6. The pipe pile splicing mechanism according to claim 1, characterized in that, The connecting assembly includes a connecting steel plate (3), one end of which is connected to the first clamp assembly (1), and the other end of which is connected to the second clamp assembly (2).

7. The pipe pile splicing mechanism according to claim 6, characterized in that, One end of the connecting steel plate (3) is provided with a first connecting hole (31), and the first clamp assembly (1) is provided with a second connecting hole corresponding to the first connecting hole (31). The first end of the connecting steel plate (3) is connected to the first clamp assembly (1) by passing a second bolt through the first connecting hole (31) and the second connecting hole.

8. The pipe pile splicing mechanism according to claim 6, characterized in that, The other end of the connecting steel plate (3) is provided with a third connecting hole (32), and the second clamp assembly (2) is provided with a fourth connecting hole corresponding to the third connecting hole (32). The other end of the connecting steel plate (3) is connected to the second clamp assembly (2) by passing a second bolt through the third connecting hole (32) and the fourth connecting hole.

9. The pipe pile splicing mechanism according to claim 2, characterized in that, There are multiple first docking steel plates (12), and each first docking steel plate (12) is spaced apart along the outer side of the first clamp body (11).

10. The pipe pile splicing mechanism according to claim 3, characterized in that, There are multiple second docking steel plates (22), and each second docking steel plate (22) is spaced apart along the outer side of the second clamp body (21).

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