An endless plate pipe pile assembling device

Abstract

The utility model relates to the technical field of concrete pipe pile production, specifically relates to a pipe pile assembly device without end plate, including the sleeve ring, be equipped with pipe pile framework on the sleeve ring, be provided with "earth" character shaped baffle between the sleeve ring and pipe pile framework, the sleeve ring middle opening, the protrusion for accommodating the baffle, the protrusion outer wall is in echelon, is used for limiting the distance between sleeve ring and baffle, horizontal through first insertion hole for pipe pile framework insertion of sleeve ring, horizontal through second insertion hole for pipe pile framework insertion of baffle, first insertion hole and second insertion hole are opposite and set up, sleeve ring first insertion hole side still be provided with positioning hole, the fastening bolt of screw thread connection has in positioning hole, keep pipe pile production quality and stability, solve the problem such as pipe pile production cost high, inconvenient installation and the additional cost produced when sawing pile etc.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pipe pile production, and particularly relates to an end - plate - free pipe pile assembly device. Background Technique

[0002] In the traditional process of pipe pile production, usually two end plates need to be installed at both ends of the pipe pile. These end plates play a crucial role of tensioning and anchoring during the production process, ensuring the stability and strength of the pipe pile during manufacturing. One end plate at each end is an indispensable standard configuration. However, this traditional production method has several inherent cost and technical problems.

[0003] Firstly, the use of end plates increases the material cost. Each pipe pile requires two end plates, and the manufacturing and procurement costs of the end plates account for a certain proportion in the total cost of the pipe pile. In addition, the installation process of the end plates also requires investment in labor and time, further driving up the production cost.

[0004] More importantly, in the traditional production process, the end plates at the ends are usually permanently connected to the pile body by welding or concrete anchoring. Although this connection method is firm, it also brings inconvenience. Once the pipe pile needs to be sawed at the construction site to meet specific engineering requirements, the existence of the end plates becomes an obstacle. Sawing the pipe pile not only generates additional labor costs, but also may damage the end plates or the pile body during the sawing process due to the material and connection method of the end plates, resulting in material waste and additional repair costs. Content of the Utility Model

[0005] In order to overcome the problems of the prior art, the present application provides an end - plate - free pipe pile assembly device, aiming to solve the problems of high cost, inconvenient installation and additional costs generated during pile sawing in the process of pipe pile assembly while maintaining the production quality and stability of the pipe pile.

[0006] The means adopted by the utility model to solve its technical problems is: an end - plate - free pipe pile assembly device, which is improved in that it includes a collar. A pipe pile skeleton is provided on the collar. An "earth" - shaped partition is arranged between the collar and the pipe pile skeleton. A hole is opened in the middle of the collar for accommodating the protrusion of the partition. The outer wall of the protrusion is stepped for limiting the distance between the collar and the partition. A first jack for inserting the pipe pile skeleton is horizontally penetrated through the collar. A second jack for inserting the pipe pile skeleton is horizontally penetrated through the partition. The first jack and the second jack are arranged opposite to each other. A positioning hole is also arranged beside the first jack on the collar, and a fastening bolt is threadedly connected in the positioning hole.

[0007] The length of the fastening bolt in the above technical solution is less than the height of the protrusion of the partition.

[0008] In the above technical solution, a sliding groove is provided between the first insertion hole and the positioning hole, and the two ends of the sliding groove in the length direction are respectively connected to the first insertion hole and the positioning hole.

[0009] The above technical solution describes the insertion of a reinforcing block within the groove.

[0010] The above technical solution describes a plurality of positioning holes, which are symmetrically distributed around the first insertion hole, and each positioning hole is threaded with a fastening bolt.

[0011] The end of the pipe pile frame described in the above technical solution is provided with external threads, and the inner wall of the second insertion hole is provided with matching internal threads.

[0012] In the above technical solution, the shape and size of the first and second insertion holes are matched, and the hole walls are provided with elastic gaskets or coatings to tightly fix the inserted pipe pile skeleton.

[0013] The beneficial effects of this utility model are:

[0014] This application adopts a detachable collar process. Since this structural design eliminates the need for a permanent connection between the end plate and the pile body, it also eliminates the use of auxiliary components such as collars, thereby reducing costs. At the same time, the collar can be disassembled simply by sawing the steel bars between the collar and the partition plate. The disassembled collar can be reused later, thereby improving the reuse rate of the collar. This not only solves the problems of high cost and inconvenient installation in the assembly of pipe piles, but also achieves a significant effect of cost reduction and efficiency improvement. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an assembly device for end-plate pipe piles according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the collar and partition plate shown in an embodiment of the present invention. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a more optimal connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present utility model can be interactively combined without conflicting with each other.

[0019] As Figure 1-2 shown, the present application provides an end - plate - free pipe pile assembly device, including a collar 1. A pipe pile skeleton 2 is provided on the collar 1. An "earth" - shaped partition 3 is arranged between the collar 1 and the pipe pile skeleton 2. The middle of the collar 1 is provided with a hole for accommodating the protrusion of the partition 3. The outer wall of the protrusion is stepped for restricting the distance between the collar 1 and the partition 3. A first jack 11 for inserting the pipe pile skeleton 2 horizontally penetrates through the collar 1. A second jack 31 for inserting the pipe pile skeleton 2 horizontally penetrates through the partition 3. The first jack 11 and the second jack 31 are arranged opposite to each other. A positioning hole 12 is also arranged beside the first jack 11 on the collar 1, and a fastening bolt 4 is threadedly connected in the positioning hole 12.

[0020] In a possible implementation manner, the length of the fastening bolt 4 is less than the height of the protrusion of the partition 3.

[0021] This design method can ensure that the bolt will not overly press the partition or the components connected thereto during the tightening process, preventing over - tightening caused by the bolt being too long, thereby avoiding damage to the partition or related components, such as cracks and deformations. At the same time, it can also avoid damaging the fastening bolt 4 during the process of cutting the pipe pile skeleton 2.

[0022] In a possible implementation manner, a chute 13 is arranged between the first jack 11 and the positioning hole 12, and both ends of the length direction of the chute 13 are respectively connected to the first jack 11 and the positioning hole 12.

[0023] The design of the chute enables the steel bars of the pipe pile skeleton 2 to be more accurately guided to the position of the positioning hole through the guiding effect of the chute when inserting the steel bars of the pipe pile skeleton 2 into the first jack. This helps to improve the stability and accuracy of the steel bars during the insertion process, reducing the possibility of mis - insertion or skew - insertion.

[0024] In a possible implementation manner, a reinforcement block is inserted into the chute 13.

[0025] By adopting the above technical solution, the reinforcing block is inserted into the sliding groove 13. The reinforcing block prevents the pipe pile skeleton from sliding along the sliding groove 13 towards the insertion hole, which would cause the single plate to loosen the connection with the pipe pile skeleton, thereby improving the stability of the connection between the collar and the pipe pile skeleton.

[0026] In one possible implementation, there are multiple positioning holes 12, which are symmetrically distributed around the first insertion hole 11, and each positioning hole 12 is threaded with a fastening bolt 4.

[0027] By threading fastening bolts 4 into each positioning hole 12, the reinforcing bars of the pipe pile frame 2 can be more firmly fixed in the predetermined position. This multi-point fixing method helps to distribute the force and improve the stability and reliability of the connection.

[0028] In one possible implementation, the end of the pipe pile frame 2 is provided with external threads, and the inner wall of the second insertion hole 31 is provided with matching internal threads.

[0029] The interlocking of the threads can firmly fix the pipe pile frame 2 in the second insertion hole 31, effectively preventing the pipe pile frame 2 from loosening or falling off during use. This connection method can withstand large tensile and shear forces, ensuring the stability and safety of the pipe pile frame 2.

[0030] In one possible implementation, the first and second insertion holes are matched in shape and size, and the hole walls are provided with elastic gaskets or coatings to tightly secure the inserted pipe pile frame.

[0031] The first and second insertion holes are matched in shape and size, ensuring precise alignment of the pipe pile frame during insertion without deviation or misalignment. This precise fit helps reduce stress concentration at the connection point, improving the overall structural stability and safety. Elastic gaskets or coatings on the hole walls provide additional friction during pipe pile frame insertion, enhancing the fixing effect. These elastic gaskets or coatings fill the tiny gaps between the pipe pile frame and the insertion holes, preventing the pipe pile frame from loosening or falling off during use.

[0032] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A device for assembling end-plate pipe piles, characterized in that, It includes a collar, on which a pipe pile skeleton is provided. There is a "soil"-shaped partition between the collar and the pipe pile skeleton. The collar has a hole in the middle for accommodating the protrusion of the partition. The outer wall of the protrusion is stepped to limit the distance between the collar and the partition. A first insertion hole for inserting the pipe pile skeleton penetrates horizontally through the collar. A second insertion hole for inserting the pipe pile skeleton penetrates horizontally through the partition. The first insertion hole and the second insertion hole are arranged opposite to each other. A positioning hole is also provided beside the first insertion hole on the collar, and a fastening bolt is threadedly connected in the positioning hole.

2. The assembly device for end-plate pipe piles according to claim 1, characterized in that, The length of the fastening bolt is less than the height of the protrusion of the partition.

3. The assembly device for end-plate pipe piles according to claim 1, characterized in that, A chute is provided between the first insertion hole and the positioning hole, and both ends of the length direction of the chute are respectively connected to the first insertion hole and the positioning hole.

4. The assembly device for end-plate pipe piles according to claim 3, characterized in that, A reinforcing block is inserted into the chute.

5. The assembly device for end-plate pipe piles according to claim 1, characterized in that, The number of the positioning holes is multiple, symmetrically distributed around the first insertion hole, and a fastening bolt is threadedly connected in each positioning hole.

6. The assembly device for end-plate pipe piles according to claim 1, characterized in that, The end of the pipe pile skeleton is provided with an external thread, and the inner wall of the second insertion hole is provided with a matching internal thread.

7. The assembly device for end-plate pipe piles according to claim 1, characterized in that, The shapes and sizes of the first insertion hole and the second insertion hole are matched, and the hole walls are provided with elastic gaskets or coatings to tightly fix the inserted pipe pile skeleton.

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