Reinforcing device for PHC pipe pile

Abstract

The utility model relates to the technical field of PHC pipe piles, in particular to a reinforcing device for a PHC pipe pile, which comprises a device main body, an inner gear is rotatably connected in the device main body, three connecting blocks are fixedly connected to the lower end part of the device main body, the three connecting blocks are equally mounted at the lower end part of the device main body, and hinged supports are clamped in the three connecting blocks. Telescopic rods are hinged to the interiors of the three hinged supports, supporting mechanisms are hinged to the interiors of the three telescopic rods, each supporting mechanism comprises three bases, the three bases are hinged to the interiors of the three telescopic rods, ground nails are connected to the interiors of the three bases in a sleeved mode, a circular groove is formed in the device body, and the device body is supported and fixed by nailing the ground nails into the ground; in the fixing process, the telescopic rod and the base can be rotated to adjust the installation angle, the length of the telescopic rod can be adjusted through sliding so as to adjust the height direction, and the device has the adjusting capacity, is wider in installation range and adapts to different installation positions.

Description

Technical Field

[0001] The utility model relates to the technical field of PHC pipe piles, in particular to a reinforcement device for PHC pipe piles. Background Art

[0002] PHC pipe piles, namely prestressed high-strength concrete pipe piles, are made of a hollow cylindrical concrete prefabricated component by using pre-tensioned prestressed centrifugal forming technology and steam curing at 10 atmospheres and about 180°C. PHC pipe piles can be used to reinforce the foundation to improve its bearing capacity.

[0003] For example, a Chinese patent discloses: a concrete pipe pile reinforcement device for construction engineering, patent number: CN220394517U, a lifting module is arranged on the upper surface of the support plate, the reinforcement height of the pipe pile body can be adjusted to meet different engineering requirements, the reinforcement is reliable, and a clamping mechanism is arranged between the second mounting plate and the first mounting plate, which can reinforce and fix the pipe pile body to ensure its firmness and reliability, and the structure is flexible and reliable.

[0004] However, during the implementation of the above technical solution, at least the following technical problems were found: the device requires the base to be installed horizontally for support and fixation, but PHC piles are usually installed in urban infrastructure construction such as roads, bridges, and pipelines. The installation ground is usually rugged, and the device lacks an angle adjustment mechanism. When facing rugged roads, the installation angle cannot be adjusted and installed, and it lacks adaptability. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a reinforcement device for PHC pipe piles, which solves the technical problems that PHC pipe piles are usually installed in urban infrastructure construction such as roads, bridges, pipelines, etc., the installation ground is usually rugged, the device lacks an angle adjustment mechanism, and the installation angle cannot be adjusted when facing rugged roads, resulting in a lack of adaptability.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A reinforcement device for a PHC pipe pile comprises a device body, wherein an internal gear is rotatably connected inside the device body, and three connecting blocks are fixedly connected to the lower end of the device body, and hinge seats are clamped inside the three connecting blocks, and telescopic rods are hinged inside the three hinge seats, and support mechanisms are hinged inside the three telescopic rods, and the support mechanisms comprise three bases, and the three bases are hinged inside the three telescopic rods.

[0010] Preferably, ground nails are sleeved inside the three bases, and a circular groove is opened inside the device body.

[0011] Preferably, three external gears are rotatably connected inside the device body.

[0012] Preferably, three sliding blocks are slidably connected inside the device body, and racks are fixedly mounted on the upper ends of the three sliding blocks.

[0013] Preferably, outer surfaces of the three outer gears are sleeved with sleeves.

[0014] Preferably, one opposite end of the three racks is fixedly connected with a clamping block.

[0015] Preferably, the three clamping blocks are all sleeved with a pipe pile body.

[0016] Preferably, a group of flanges are fixedly connected inside the pipe pile body.

[0017] (III) Beneficial effects

[0018] 1. The main body of the device is supported and fixed by nailing the ground nails into the ground. During the fixing process, the telescopic rod and the base can be rotated to adjust the installation angle. The length of the telescopic rod can be adjusted by sliding to adjust the height direction, so that the device has adjustment capabilities, a wider installation range, and adapts to different installation positions.

[0019] 2. Rotate the sleeve to drive an outer gear to rotate. The outer gear meshes to drive the inner gear to rotate. During the rotation of the inner gear, the other two outer gears are also driven to rotate. The meshing of the three outer gears drives the rack to slide inward at the same time. The clamping block connected to one end of the rack is fitted to reinforce the pile body to enhance the bearing capacity and extend the service life. The operation process is convenient and simple, which is conducive to saving the time required for the reinforcement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0022] Figure 2 This is a diagram of the telescopic rod connection structure of the utility model;

[0023] Figure 3 This is a diagram of the connection structure of the clamping block of the utility model;

[0024] Figure 4This is a structural diagram of the external gear connection of the utility model.

[0025] Legend: 11. Device body; 12. Internal gear; 13. Connecting block; 14. Hinge seat; 15. Telescopic rod; 16. Base; 17. Ground nail; 18. Circular groove; 19. External gear; 21. Sliding block; 22. Rack; 23. Sleeve; 24. Clamping block; 25. Pile body; 26. Flange. DETAILED DESCRIPTION

[0026] The embodiment of the present application provides a reinforcement device for PHC pipe piles, which effectively solves the problem that PHC pipe piles are usually installed in urban infrastructure construction such as roads, bridges, and pipelines, and the installation ground is usually rugged. The device lacks an angle adjustment mechanism, and the installation angle cannot be adjusted when facing a rugged road surface, and lacks adaptability. The device body is supported and fixed by nailing ground nails into the ground. During the fixing process, the telescopic rod and the base can be rotated to adjust the installation angle, and the length of the telescopic rod can be adjusted by sliding to adjust the height direction, so that the device has adjustment capabilities and a wider installation range to adapt to different installation positions.

[0027] Example

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that PHC piles are usually installed in urban infrastructure construction such as roads, bridges, and pipelines, the installation ground is usually rugged, the device lacks an angle adjustment mechanism, and the installation angle cannot be adjusted when facing a rugged road surface, and the installation lacks adaptability. The overall idea is as follows: A reinforcement device for PHC piles includes a device body 11, an internal gear 12 is rotatably connected inside the device body 11, and three connecting blocks 13 are fixedly connected to the lower end of the device body 11. The three connecting blocks 13 are equally installed at the lower end of the device body 11, and the three connecting blocks 13 are inside Each of the three hinge seats 14 is connected with a hinge seat 14, and each of the three hinge seats 14 has a telescopic rod 15 hinged inside. Each of the three telescopic rods 15 has a supporting mechanism hinged inside. The supporting mechanism includes three bases 16, and each of the three bases 16 is hinged inside the three telescopic rods 15. Each of the three bases 16 has a ground nail 17 sleeved inside. The ground nail 17 is nailed into the ground to support and fix the device body 11. During the fixing process, the telescopic rod 15 and the base 16 can be rotated to adjust the installation angle. The length of the telescopic rod 15 can be adjusted by sliding to adjust the height direction, so that the device has adjustment capability and a wider installation range to adapt to different installation positions.

[0029] A circular groove 18 is provided inside the device body 11, and three external gears 19 are rotatably connected inside the device body 11, and the three external gears 19 are all meshed with the internal gear 12. Three sliding blocks 21 are slidably connected inside the device body 11, and racks 22 are fixedly installed on the upper ends of the three sliding blocks 21, and the three racks 22 are meshed with the three external gears 19. The outer surfaces of the three external gears 19 are sleeved with sleeves 23, and the sleeves 23 are rotatably connected inside the circular groove 18. The opposite ends of the three racks 22 are fixedly connected with clamping blocks 24, and the three clamping blocks 24 are slidably connected to the device body 11. Inside, the three clamping blocks 24 are all sleeved with a pipe pile body 25. When the pipe pile needs to be reinforced, the sleeve 23 is rotated to drive an external gear 19 to rotate through the sleeve 23. The external gear 19 is engaged to drive the internal gear 12 to rotate. During the rotation of the internal gear 12, the other two external gears 19 are simultaneously driven to rotate. The three external gears 19 are engaged to drive the rack 22 to slide inward at the same time. The clamping block 24 connected to one end of the rack 22 is fitted to reinforce the pipe pile body 25 to enhance the bearing capacity and extend the service life. The operation process is convenient and simple, which is conducive to saving the time required for the reinforcement operation.

[0030] A set of flanges 26 are fixedly connected inside the pipe pile body 25 . The set of flanges 26 are fixedly connected to both ends of the pipe pile body 25 . The flanges 26 connected to both ends of the pipe pile body 25 are used to connect with other pipe piles and equipment.

[0031] In view of the problems existing in the prior art, the utility model provides a reinforcement device for PHC pipe piles, in which a ground nail 17 is nailed into the ground to support and fix the device body 11. During the fixing process, the telescopic rod 15 and the base 16 can be rotated to adjust the installation angle. The length of the telescopic rod 15 can be adjusted by sliding to adjust the height direction, so that the device has adjustment capability, the installation range is wider, and it is suitable for different installation positions.

[0032] Working principle:

[0033] In the first step, when the pipe pile needs to be reinforced, the sleeve 23 is rotated to drive an outer gear 19 to rotate through the sleeve 23, and the outer gear 19 is engaged to drive the inner gear 12 to rotate. During the rotation of the inner gear 12, the other two outer gears 19 are simultaneously driven to rotate, and the three outer gears 19 are engaged to drive the rack 22 to slide inward at the same time. The clamping block 24 connected to one end of the rack 22 is fitted to reinforce the pipe pile body 25 to enhance the bearing capacity and extend the service life. The operation process is convenient and simple, which is conducive to saving the time required for the reinforcement operation.

[0034] In the second step, the ground nails 17 are nailed into the ground to support and fix the device body 11. During the fixing process, the telescopic rod 15 and the base 16 can be rotated to adjust the installation angle. The length of the telescopic rod 15 can be adjusted by sliding to adjust the height direction, so that the device has adjustment capabilities, a wider installation range, and adapts to different installation positions. It is connected to other pipe piles and equipment through the flanges 26 connected at both ends of the pipe pile body 25.

[0035] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A reinforcement device for a PHC pile, comprising a device body (11), wherein an internal gear (12) is rotatably connected inside the device body (11), and three connection blocks (13) are fixedly connected to the lower end of the device body (11), characterized in that: The three connection blocks (13) are equally mounted on the lower end of the device body (11); the three connection blocks (13) are each clamped with a hinge seat (14) inside; and the three hinge seats (14) are each hinged with a telescopic rod (15) inside; Wherein, the three telescopic rods (15) are all hinged with a supporting mechanism inside; The support mechanism comprises three bases (16), and the three bases (16) are all hinged inside three telescopic rods (15).

2. A PHC pile reinforcement device as claimed in claim 1, characterized in that: The three bases (16) are all sleeved with ground nails (17); Wherein, a circular groove (18) is provided inside the device body (11).

3. A PHC pile reinforcement device as claimed in claim 2, characterized in that: The device body (11) is internally rotatably connected with three external gears (19); The three external gears (19) are all meshed with the internal gear (12).

4. A PHC pile reinforcement device as claimed in claim 3, characterized in that: Three sliding blocks (21) are slidably connected inside the device body (11); Wherein, racks (22) are fixedly mounted on the upper ends of the three sliding blocks (21).

5. A PHC pile reinforcement device as claimed in claim 4, characterized in that: The three racks (22) are all meshed with the three external gears (19); Wherein, the outer surfaces of the three external gears (19) are sleeved with sleeves (23).

6. A PHC pile reinforcement device as claimed in claim 5, characterized in that: The sleeve (23) is rotatably connected inside the circular groove (18); Wherein, opposite ends of the three racks (22) are all fixedly connected with a clamping block (24).

7. A PHC pile reinforcement device as claimed in claim 6, characterized in that: The three clamping blocks (24) are all slidably connected inside the device body (11); Wherein, the three clamping blocks (24) are all sleeved with a pipe pile body (25) inside.

8. A PHC pile reinforcement device as claimed in claim 7, characterized in that: A set of flanges (26) are fixedly connected inside the pipe pile body (25); Wherein, a group of flange plates (26) are fixedly connected to both ends of the pipe pile body (25).

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