Pipe pile cleaning and flushing device

Abstract

The utility model relates to the technical field of tubular pile cleaning, and discloses a tubular pile cleaning and flushing device which comprises an abutting part. A fixing plate; a lead screw nut; a ball screw; a communication hole; a guide part; a floating plate; a rotating part; a mounting part; a communicating cavity communicating with the communicating hole is formed in the mounting part, and a plurality of water spraying holes communicating with the communicating cavity are formed in the end face of the mounting part. According to the utility model, the motor is arranged to drive the ball screw to rotate, and the floating plate is driven to move towards the direction of the fixed plate through the rolling spiral transmission fit of the ball screw and the screw nut, so that the ball screw can axially move and rotate, and then the pointed column on the mounting part rotates and cuts a hardened soil body in a pipe core; according to the soil loosening device, soil is loosened, water is conveyed to the communicating cavity from the communicating holes through an external water pump and sprayed out from the water spraying holes, and then the loosened soil in the pipe core is impacted, so that the soil can be quickly cleaned out.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe pile cleaning technical field, concretely is a pipe pile cleaning and washing device. BACKGROUND

[0002] As the foundation of bearing the load of upper building, the prestressed pipe pile needs to dig the soil in the prestressed pipe pile clean and then pours the concrete for the effective transmission of load.

[0003] At present, mainly through the worker uses the water gun to aim at the pipe core of the pipe pile, then utilizes the impact force of the water gun, and the soil in the pipe core is washed out, and then the pipe pile is cleaned, but the soil body is washed away by the water flow impact, so that the soil body that has been hardens cannot be washed away, so that the cleaning mode in the prior art cannot wash the soil body that has been hardened. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of prior art, and provides a pipe pile cleaning and washing device.

[0005] In order to solve the above-mentioned technical problem, the utility model provides the following technical scheme:

[0006] A pipe pile cleaning and washing device, comprising:

[0007] The fixed plate can be detachably connected to one end of the pipe pile through the abutting part;

[0008] The screw nut is vertically embedded on the fixed plate, the ball screw is spirally installed on the screw nut in rolling cooperation, and the communication hole in the form of through hole is coaxially arranged on the ball screw;

[0009] The floating plate is connected to the fixed plate through the guide part, the floating plate can move along the axial direction of the ball screw, the ball screw is rotatably connected to the floating plate, and when the ball screw moves, the floating plate can be driven to move synchronously, and the rotating part for driving the ball screw to rotate is arranged on the floating plate;

[0010] The mounting part is arranged on the end of the ball screw away from the floating plate, a plurality of pointed columns are arranged on the end face of the mounting part away from the ball screw, a communication cavity is arranged in the mounting part and communicated with the communication hole, and a plurality of water injection holes are arranged on the end face of the mounting part and communicated with the communication cavity.

[0011] Preferably, the abutting part comprises:

[0012] Four ear blocks are arranged on the periphery of the fixed plate along the axial direction of the fixed plate, and an installation space for installing the end of the pipe pile is surrounded by the four ear blocks;

[0013] A clamping bolt vertically penetrating the ear block, the clamping bolt being perpendicular to the axial direction of the pipe pile.

[0014] Preferably, the guide part comprises two guide columns vertically connected to the fixed plate, the guide columns penetrating the floating plate.

[0015] Preferably, the rotating part comprises:

[0016] A driven gear fixedly sleeved on one end of the ball screw exposed to the floating plate;

[0017] A motor mounted on the floating plate;

[0018] A driving gear fixedly sleeved on the output shaft of the motor, the driving gear being in external engagement with the driven gear.

[0019] Preferably, a rotary joint is mounted on the end of the ball screw away from the mounting part, the rotary joint being in communication with the through hole of the ball screw.

[0020] Preferably, a sliding rod is slidingly penetrated on one inner wall of the communication cavity towards the mounting part, the end of the sliding rod penetrating into the communication cavity being provided with a first connecting part, the first connecting part being vertically fixedly connected with a second connecting part, the second connecting part being provided with a plurality of scrapers, the scrapers being in abutting connection with the inner wall of the communication cavity, the inner wall of the communication cavity being provided with a liquid inlet groove penetrating through the communication cavity and the through hole, the sliding rod being driven to slide by the reciprocating driving part.

[0021] Preferably, the reciprocating driving part comprises:

[0022] A rotating part rotatingly connected in the mounting cavity of the mounting part, the mounting cavity being in communication with the through hole, the rotating part being provided with a plurality of rotating blades on the end face, and the rotating part being provided with a protrusion on the outer periphery, the end part of the sliding rod being capable of slidingly contacting the surface of the rotating part and the protrusion;

[0023] A stretching element for driving the first connecting part to move towards the radial inner side of the mounting part.

[0024] Preferably, the stretching element comprises a tension spring sleeved on the sliding rod, the two ends of the tension spring being fixedly connected with the first connecting part and the inner wall of the communication cavity, respectively.

[0025] Compared with the prior art, the utility model has the beneficial effects that:

[0026] The motor is arranged to drive the ball screw to rotate, and the ball screw and the screw nut are arranged to be in rolling screw transmission cooperation, so as to drive the floating plate to move towards the fixed plate, so that the ball screw can move axially and rotate, and the pointed column on the mounting portion rotates and cuts the hard soil in the pipe core, so that the soil is loosened, and then the water pump is arranged to deliver water to the communication cavity through the communication hole, and the water is sprayed out from the water spraying hole, so as to impact the loosened soil in the pipe core, so that the soil can be cleaned out more quickly.

[0027] The fixed plate is arranged at the end of the pipe pile through the abutting portion, so as to clean the pile core of the pipe pile.

[0028] The first connecting portion, the second connecting portion and the scraper are arranged, the scraper is moved by the sliding rod, and the scraper can scrape off the soil blocked in the water spraying hole, so as to avoid blocking the water spraying hole and affecting the flushing effect of the pipe pile.

[0029] The rotating blade is arranged, and the water flow entering the communication hole will impact the rotating blade, so that the rotating blade can drive the rotating portion to rotate, the protrusion on the rotating portion will contact the end portion of the sliding rod when the rotating portion rotates, so as to drive the sliding rod to move radially outward of the mounting portion, and the first connecting portion is pulled by the tension spring, so that the sliding rod can reciprocatingly move, without arranging an additional power element, so as to reduce the use cost. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0031] Figure 1 It is a structural schematic view of the pipe pile cleaning and flushing device of the present application;

[0032] Figure 2 It is a structural schematic view of the pipe pile cleaning and flushing device of the present application; Figure 1 It is a partial sectional view of the structure;

[0033] Figure 3 It is an enlarged schematic view of the local structure at A in the structure; Figure 2

[0034] Figure 4 It is a structural schematic view of the rotating portion in the present application;

[0035] Figure 5 It is a structural schematic view of the mounting portion in the present application.

[0036] In the drawings, the following reference signs are explained as follows:

[0037] ​1-Floating plate; 2-Rotary joint; 3-Motor; 4-Driven gear; 5-Ball screw; 6-Drive gear; 7-Guide column; 8-Securing bolt; 9-Fixing plate; 10-Ear block; 11-Mounting part; 12-Pointed column; 13-Water spray hole; 14-Scraper; 15-Second connecting part; 16-Communicating cavity; 17-First connecting part; 18-Tension spring; 19-Liquid inlet groove; 20-Sliding rod; 21-Rotating part; 22-Mounting cavity; 23-Rotating blade; 24-Communicating hole; 25-Protrusion. Detailed Implementation

[0038] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0039] Example

[0040] like Figures 1-5 As shown, this embodiment provides a technical solution: a pipe pile cleaning and flushing device, comprising:

[0041] The fixing plate 9 is detachably connected to one end of the pipe pile via the clamping part. The outer contour of the fixing plate 9 is disc-shaped. After connection, the fixing plate 9 and the pipe pile are coaxial.

[0042] A screw nut is vertically mounted on a fixed plate 9. A ball screw 5 is mounted on the screw nut in a rolling helical fit. The ball screw 5 and the screw nut are driven by a rolling helical transmission. When the ball screw rotates, it will drive the screw nut to move along the screw nut. In addition, a through hole 24 is coaxially opened on the ball screw 5. The opening of the through hole 24 is connected to an external water pump. The external water pump delivers water to the through hole 24.

[0043] The floating plate 1 is connected to the fixed plate 9 via the guide part. The floating plate 1 can move along the axial direction of the ball screw 5. The ball screw 5 is rotatably connected to the floating plate 1. When the ball screw 5 moves, it can synchronously drive the floating plate 1 to move. The floating plate 1 is provided with a rotating part for driving the ball screw 5 to rotate. The rotating part can drive the ball screw 5 to rotate.

[0044] The mounting part 11 is installed on the end of the ball screw 5 away from the floating plate 1. The mounting part 11 is coaxial with the ball screw 5. In addition, the end face of the mounting part 11 facing away from the ball screw 5 is provided with a plurality of pointed posts 12. The mounting part 11 is provided with a connecting cavity 16 that communicates with the connecting hole 24. The end face of the mounting part 11 is provided with a plurality of spray holes 13 that communicate with the connecting cavity 16.

[0045] In the pipe pile cleaning and flushing device, the fixed plate 9 is connected with the pipe pile end, the installation part 11 is located in the pipe core of the pipe pile at this time, the ball screw 5 is rotated by the motor, the ball screw is driven by the screw nut when rotating, and the ball screw is axially moved, and the ball screw is also rotated, the pointed column on the installation part can cut the hard soil in the pipe core when rotating, the hard soil is loosened, then the water pump outside the pipe pile sends water to the communication hole, then the water enters the communication cavity and is sprayed to the loosened soil from the water spraying hole, so that the soil can be discharged with the water flow, and the outer diameter of the installation part 11 is smaller than the inner diameter of the pipe core in the embodiment, so that the outer periphery of the installation part 11 has a gap with the inner wall of the pipe core, and then the soil can be discharged to the outside of the pipe core.

[0046] As shown in Figures 1-5 , the abutting part comprises:

[0047] Four ear blocks 10 are arranged on the periphery of the fixed plate 9 in the axial direction of the fixed plate 9, an installation space for the pipe pile end is surrounded by the four ear blocks 10, and the ear blocks 10 are welded on the edge of the fixed plate.

[0048] The abutting bolt 8 is vertically arranged on the ear block 10, and the abutting bolt 8 is perpendicular to the axial direction of the pipe pile.

[0049] In the pipe pile cleaning and flushing device, the surface of the fixed plate 9 is abutted with the end face of the pipe pile, the pipe pile end is located in the installation space surrounded by the ear blocks 10, then the abutting bolt is screwed, the abutting bolt is screwed on the ear block, until the end of the abutting bolt abuts against the outer surface of the pipe pile, and then the fixed plate can be abutted and installed on the pipe pile end.

[0050] As shown in Figures 1-5 , the guide part comprises two guide columns 7 which are vertically connected to the fixed plate 9, the guide column 7 penetrates the floating plate 1, and the floating plate 1 is provided with a through hole for the guide column 7 to pass through freely.

[0051] In the pipe pile cleaning and flushing device, the movement of the floating plate 1 can be guided through the guide of the guide column 7.

[0052] As shown in Figures 1-5 , the rotating part comprises:

[0053] The driven gear 4 is fixedly sleeved on one end of the ball screw 5 exposed from the floating plate 1.

[0054] The motor 3 is installed on the floating plate 1, and the motor 3 is powered by an external power supply.

[0055] The driving gear 6 is fixedly sleeved on the output shaft of the motor 3, and the driving gear 6 is in external meshing state with the driven gear 4.

[0056] In the pipe pile cleaning and flushing device described in this utility model, the motor 3 is powered by an external power source. The output shaft of the motor 3 rotates and drives the drive gear 6 to rotate. When the drive gear 6 rotates, it drives the driven gear 4 to rotate. When the driven gear 4 rotates, it can drive the ball screw to rotate.

[0057] like Figures 1-5 As shown, a rotary joint 2 is installed at the end of the ball screw 5 away from the mounting part 11. The inside of the rotary joint 2 is connected to the through hole 24 of the ball screw 5. The interface of the rotary joint 2 is connected to an external water pump through a pipeline.

[0058] In the pipe pile cleaning and flushing device described in this utility model, after the external water pump is started, water is transported to the rotary joint 2, and then the water is transported to the connecting hole, so that the water can enter the connecting cavity.

[0059] like Figures 1-5 As shown, a sliding rod 20 is slidably inserted through one inner wall of the connecting cavity 16 facing the radially inner side of the mounting part 11. One end of the sliding rod 20 that enters the connecting cavity 16 is provided with a first connecting part 17. A second connecting part 15 is vertically fixed to the first connecting part 17. Multiple scrapers 14 are provided on the second connecting part 15. The first connecting part 17, the second connecting part and the scrapers can be welded together accordingly. In addition, the scrapers 14 are in contact with the inner wall of the connecting cavity 16. The scrapers 14 are correspondingly arranged with the water spray holes. In addition, a liquid inlet groove 19 is provided on the inner wall of the connecting cavity 16, which passes through the connecting cavity 16 and the connecting hole 24. The sliding rod 20 is driven to slide by a reciprocating drive.

[0060] In the pipe pile cleaning and flushing device described in this utility model, the reciprocating drive unit drives the sliding rod 20 to move reciprocally along the radial direction of the installation part. When moving, it will drive the scraper to move back and forth, so that the scraper can clean the inner wall of the connecting cavity and prevent soil from blocking the edge of the water spray hole and affecting the water spraying of the water spray hole.

[0061] like Figures 1-5 As shown, the reciprocating drive unit includes:

[0062] A rotating part 21 is rotatably connected to the mounting cavity 22 opened in the mounting part 11. A pivot is coaxially passed through the rotating part 21, and the pivot is rotatably connected in the mounting cavity 22. The mounting cavity 22 is connected to the connecting hole 24. Multiple rotating blades 23 are provided on the end face of the rotating part 21, and a protrusion 25 is provided on the outer periphery of the rotating part 21. The end of the sliding rod 20 can slide in contact with the surfaces of the rotating part 21 and the protrusion 25. In addition, the edge of the protrusion 25 and the rotating part 21 are rounded, so that the end of the sliding rod can smoothly slide from the outer periphery of the rotating part 21 to the outer edge of the protrusion 25.

[0063] A stretching element for driving the first connecting portion 17 to move radially inwardly towards the mounting portion 11.

[0064] In the pipe pile cleaning and flushing device, the stretching element generates a moving force of the sliding rod towards the radial inner side of the mounting portion, water enters the communication hole and then enters the mounting cavity, in this process, an impact force is generated on the rotating blade, so that the rotating blade can drive the rotating part to rotate, after rotation, the protrusion intermittently contacts the end of the sliding rod and drives the sliding rod to move radially outwardly of the mounting portion, and then drives the scraper to move, when the protrusion is separated from the contact with the end of the sliding rod, the stretching element drives the sliding rod to move reversely, so that the scraper moves reversely, and so on, so that the scraper can continuously prevent the water injection hole from being blocked.

[0065] As shown in Figures 1-5 The stretching element includes a tension spring 18 wound on the sliding rod 20, and the two ends of the tension spring 18 are fixedly connected to the first connecting portion 17 and the inner wall of the communication cavity 16, respectively.

[0066] In the pipe pile cleaning and flushing device, the tension spring 18 generates a pulling force on the first connecting portion 17 in a natural state, so that the first connecting portion drives the scraper to move downward, in addition, when the sliding rod contacts the protrusion and moves upward, the tension spring is in a stretched state, when the sliding rod is separated from the contact with the protrusion, the tension spring drives the first connecting portion to move downward.

[0067] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A pipe pile cleaning and washing device, characterized by, The utility model relates to a kind of pipe pile lifting device, including: Fixed plate (9) is detachably connected on one end of pipe pile by abutting portion; Ball screw nut is vertically embedded in the fixed plate (9), ball screw nut is installed with ball screw (5) on it by rolling screw thread, and communication hole (24) is coaxially provided on ball screw (5) in the form of through hole; Floating plate (1) is connected to the fixed plate (9) by guide portion, floating plate (1) can move along the axial direction of ball screw (5), ball screw (5) is rotatably connected to floating plate (1), and when ball screw (5) moves, it can drive floating plate (1) to move synchronously, rotating portion is provided on floating plate (1) for driving ball screw (5) to rotate; Mounting portion (11) is installed on the end of ball screw (5) away from floating plate (1), a plurality of pointed columns (12) are provided on the end surface of mounting portion (11) facing away from ball screw (5), and communication cavity (16) is provided in mounting portion (11) and communicated with communication hole (24), a plurality of water injection holes (13) are provided on the end surface of mounting portion (11) and communicated with communication cavity (16).

2. A pile washing device according to claim 1, wherein, The abutting portion includes: Four ear blocks (10) are provided around the periphery of the fixed plate (9) in the axial direction of the fixed plate (9), and an installation space for the end of the pipe pile is formed between the four ear blocks (10); An abutting bolt (8) is vertically provided through the ear blocks (10), and the axial direction of the abutting bolt (8) is perpendicular to the axial direction of the pipe pile.

3. A pile washing device according to claim 1, wherein, The guide portion includes two guide columns (7) vertically connected to the fixed plate (9), and the guide columns (7) slide through the floating plate (1).

4. A pile washing device according to claim 1, wherein The rotating portion includes: A driven gear (4) is fixedly sleeved on the end of the ball screw (5) exposed from the floating plate (1); A motor (3) is installed on the floating plate (1); A driving gear (6) is fixedly sleeved on the output shaft of the motor (3), and the driving gear (6) is in external meshing state with the driven gear (4).

5. A pile washing device according to claim 1, wherein A rotary joint (2) is installed on the end of the ball screw (5) away from the mounting portion (11), and the rotary joint (2) is internally communicated with the communication hole (24) of the ball screw (5).

6. A pile washing device according to claim 1, wherein A sliding rod (20) slides through an inner wall of the communication cavity (16) towards the radial inner side of the mounting portion (11), a first connecting portion (17) is provided on the end of the sliding rod (20) penetrating into the communication cavity (16), a second connecting portion (15) is vertically fixedly connected to the first connecting portion (17), a plurality of scrapers (14) are provided on the second connecting portion (15), the scrapers (14) are in abutting connection with the inner wall of the communication cavity (16), a liquid inlet groove (19) is provided on the inner wall of the communication cavity (16) and penetrates through the communication cavity (16) and the communication hole (24), and the sliding rod (20) is driven to slide by the reciprocating driving portion.

7. A pile washing apparatus according to claim 6, wherein, The reciprocating driving portion includes: A rotating part (21) is rotatably connected in a mounting cavity (22) of the mounting part (11), the mounting cavity (22) is communicated with a communicating hole (24), a plurality of rotating blades (23) are arranged on the end face of the rotating part (21), and a protrusion (25) is arranged on the outer periphery of the rotating part (21), the end of the sliding rod (20) can be in sliding contact with the surface of the rotating part (21) and the protrusion (25); A stretching element is arranged for driving the first connecting part (17) to move towards the radial inner side of the mounting part (11).

8. A pile washing apparatus according to claim 7, wherein, The stretching element comprises a tension spring (18) sleeved on the sliding rod (20), and the two ends of the tension spring (18) are fixedly connected to the first connecting part (17) and the inner wall of the communicating cavity (16) respectively.

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