Device for cleaning sludge in tubular pile
By designing a sludge cleaning device in the pipe pile and using the structure of the piston plate and the sludge plate, the problem of sludge filling is solved, efficient sludge removal is achieved, and the construction progress is improved.
Patent Information
- Application Number
- CN202421839791.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-31
AI Technical Summary
During the construction of prefabricated pipe piles, the silt passes through the hollow area of the pipe piles through the extrusion pressure, resulting in silt filling and difficulty in removing, affecting the construction progress.
A sludge cleaning device in pipe piles is designed, including a cleaning sleeve, lifting rod and piston plate. Through the opening and cooperation of the piston plate, the sludge is removed from the pipe pile, and the piston plate is supported through the sludge to prevent the sludge from flowing back.
This device can easily remove silt in the pipe piles and improve construction efficiency. It is especially suitable for the situation where the inner diameter of the pipe piles is small.
Smart Images

Figure CN222822261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a device for clearing mud in a pipe pile. Background Art
[0002] In the early stage of a construction project, when it is found during geological exploration that the soil layer is a silty soil layer, conventional methods for foundation treatment include grouting reinforcement, prefabricated pipe pile construction, etc. When prefabricated pipe piles are used for foundation treatment, during the static pressure process of the pipe piles, due to the high pressure of the equipment, the silt at the end of the pipe pile in contact with the soil layer passes through the hollow area of the pipe pile through the extrusion pressure, resulting in the pipe pile hole being filled with silt. When the project has pull-out resistance requirements for the pipe piles, it is necessary to set pull-out steel bars in the hollow position of the pipe piles and pour concrete at the same time. Therefore, the removal of the silt filled in the hollow position of the pipe pile is a difficulty in the construction process. Therefore, a silt cleaning device in the pipe piles is developed, which can facilitate the removal of the silt filled in the hollow position of the pipe piles and speed up the construction progress. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a device for clearing mud in a pipe pile to solve the problems pointed out in the above background technology.
[0004] In order to achieve the above utility model purpose, the technical solution adopted is as follows:
[0005] A device for clearing silt from a pipe pile comprises a cleaning sleeve, a lifting rod and a piston plate, wherein a lifting rod is fixed to the outer wall of the cleaning sleeve, and blade feet are symmetrically arranged at the bottom end of the cleaning sleeve for facilitating silt clearing. A piston plate is rotatably mounted on the inner side of the bottom of the cleaning sleeve, and two piston plates are symmetrically mounted, and the piston plates are of a semicircular structure. Clamping plates are symmetrically fixed to the inner wall of the cleaning sleeve, and the clamping plates are located below the piston plates and at the connection between the two piston plates.
[0006] As a further improvement of the utility model, a mounting groove is provided at the bottom of the cleaning sleeve, a rotating shaft is fixed in the mounting groove, and the piston plate is rotatably mounted on the rotating shaft.
[0007] As a further improvement of the utility model, a handle is fixed to the top end of the lifting rod.
[0008] As a further improvement of the present invention, the lifting rod is a telescopic rod, and the length of the lifting rod can be adjusted according to the length of the pipe pile to meet actual use requirements.
[0009] As a further improvement of the utility model, the outer diameter of the cleaning sleeve is 5 cm-8 cm smaller than the inner diameter of the pile hole.
[0010] The beneficial effects of the utility model are as follows: the utility model can conveniently remove the silt filling the hollow position in the pipe pile, speed up the construction progress, and is particularly suitable for the situation where the inner diameter of the pipe pile is small and other facilities are difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0014] Figure 3 for Figure 2 Enlarged view of the structure of section A.
[0015] In the figure: 1. cleaning sleeve, 2. lifting rod, 3. piston plate, 4. blade foot, 5. clamping plate, 6. mounting groove, 7. rotating shaft, 8. handle. DETAILED DESCRIPTION
[0016] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0017] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0018] like Figure 1-3 As shown, a device for clearing silt in a pipe pile comprises a cleaning sleeve 1, a lifting rod 2 and a piston plate 3. The lifting rod 2 is fixed on the outer wall of the cleaning sleeve 1. The bottom end of the cleaning sleeve 1 is symmetrically provided with blade feet 4 for facilitating silt clearing. A piston plate 3 is rotatably mounted on the inner side of the bottom of the cleaning sleeve 1. Two piston plates 3 are symmetrically mounted, and the piston plates 3 are of a semicircular structure. Clamping plates 5 are symmetrically fixed on the inner wall of the cleaning sleeve 1. The clamping plates 5 are located below the piston plates 3 and at the connection between the two piston plates 3.
[0019] A mounting groove 6 is formed at the bottom of the cleaning sleeve 1 , a rotating shaft 7 is fixed in the mounting groove 6 , and the piston plate 3 is rotatably mounted on the rotating shaft 7 .
[0020] A handle 8 is fixed to the top end of the lifting rod 2 .
[0021] The lifting rod 2 is a telescopic rod, and the length of the lifting rod 2 can be adjusted according to the length of the pipe pile to meet actual use requirements.
[0022] The outer diameter of the cleaning sleeve 1 is 5 cm-8 cm smaller than the inner diameter of the pile hole.
[0023] Working principle: When cleaning, the device is lowered through the lifting rod. The sludge in the pile is pushed into the cleaning sleeve through the piston plate (the two piston plates are in the open state at this time) by the gravity of the device, and then lifted. The sludge resets the piston plate through gravity (the two piston plates are in the closed state at this time), blocking the backflow of the sludge and completing the cleaning of the sludge. After the piston plate is reset, the clamping plate supports the two piston plates.
[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, component splitting or combination, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A device for cleaning mud in a pipe pile, characterized in that: It includes a cleaning sleeve, a lifting rod and a piston plate. The lifting rod is fixed on the outer wall of the cleaning sleeve. The bottom end of the cleaning sleeve is symmetrically provided with blade feet for facilitating sludge cleaning. A piston plate is rotatably installed on the inner side of the bottom of the cleaning sleeve. Two piston plates are symmetrically installed, and the piston plates are of semicircular structure. Clamping plates are symmetrically fixed on the inner wall of the cleaning sleeve. The clamping plates are located below the piston plates and at the connection between the two piston plates.
2. The device for clearing mud from a pipe pile according to claim 1, characterized in that: A mounting groove is provided at the bottom of the cleaning sleeve, a rotating shaft is fixed in the mounting groove, and the piston plate is rotatably mounted on the rotating shaft.
3. The device for clearing mud from a pipe pile according to claim 1, characterized in that: A handle is fixed on the top end of the lifting rod.
4. The device for clearing mud from a pipe pile according to claim 1, characterized in that: The lifting rod is a telescopic rod.
5. The device for clearing mud from a pipe pile according to claim 1, characterized in that: The outer diameter of the cleaning sleeve is 5cm-8cm smaller than the inner diameter of the pile hole.