A PHC core cleaner

Abstract

This utility model discloses a PHC pile core cleaner, comprising a PVC pipe bucket, a PVC upright inserted inside the PVC pipe bucket, a pipe cap fitted at the bottom of the PVC pipe bucket, and an opening in the middle of the left side of the PVC pipe bucket; a flat end positioned at the upper part of the inner cavity of the PVC pipe bucket; a first nut screwed onto the outside of a long bolt; and a leather piece attached to the inside of the PVC pipe bucket at a position corresponding to the opening, with a short bolt inserted at the upper part of the leather piece. This PHC pile core cleaner, through the added PVC upright, allows the PVC pipe bucket to be inserted into the PHC pile core and submerged in mud and water. The pressure of the mud and water pushes open the leather piece, allowing the mud and water to flow into the PVC pipe bucket. Once the PVC pipe bucket is full of mud and water, it can be pulled out using the PVC upright, thus completing the cleaning of the mud and water at the bottom of the PHC pile core cavity, improving the speed of PHC pile core cleaning.

Description

Technical Field

[0001] This utility model belongs to the technical field of building material auxiliary equipment, specifically relating to a PHC pile core cleaner. Background Technology

[0002] Wind turbine foundations are typically constructed using PHC pipe pile technology. After the PHC pipe piles are constructed, they are usually connected to the foundation by grouting the PHC pipe pile core. Depending on the geological conditions, a large amount of soil and mud will remain inside the pipe piles after excavation, so cleaning facilities are needed to clean the residual mud inside.

[0003] Common PHC pile core cleaners typically use a motor to drive a auger drill bit to rotate, which then inserts the drill bit into the PHC pile core to remove the soil inside. However, since this method cannot completely clean the inner wall of the pipe, a high-pressure water gun is required to clean the pipe wall. This results in a large amount of turbid mud remaining at the bottom of the pile core. Cleaning this muddy water requires a water pump, leading to poor quality and convenience of PHC pile core cleaners, which cannot meet the requirements of auxiliary equipment for building materials. Therefore, a new PHC pile core cleaner is proposed. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a PHC pile core cleaner, which solves the technical problem that the need to use a water pump to clean mud and water results in poor quality and convenience of use of the PHC pile core cleaner.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a PHC pile core cleaner, comprising:

[0006] A PVC pipe bucket, wherein a PVC upright is inserted inside the PVC pipe bucket, a pipe cap is fitted at the bottom of the PVC pipe bucket, and an opening is provided in the middle of the left side of the PVC pipe bucket;

[0007] The flat end is set in the upper part of the inner cavity of the PVC pipe bucket, and the outside of the PVC upright is in contact with the flat end. Long bolts are inserted into the upper and lower sides of the inside of the PVC pipe bucket and the PVC upright.

[0008] The first nut is screwed onto the outside of the long bolt. A leather piece is attached to the inside of the PVC pipe bucket at the position corresponding to the opening. A short bolt is inserted into the upper part of the leather piece, and the inner side of the short bolt is screwed onto the corresponding position of the inner wall of the PVC pipe bucket.

[0009] A splicing bucket is installed on top of a PVC pipe bucket. Both the splicing bucket and the PVC pipe bucket have sockets installed on their upper outer sides. An angle bracket is connected to the lower outer side of the splicing bucket. A pin is connected to the lower part of the angle bracket. The pin passes through the interior of the angle bracket. A second nut is fitted on the lower outer side of the pin.

[0010] Furthermore, the outer edges of the PVC pole are all rounded, and a rubber pad is adhered to the upper outer circumference of the PVC pole. By making the outer edges of the PVC pole rounded, the comfort of gripping the PVC pole is improved, and the rubber pad enhances the grip friction.

[0011] Furthermore, the area of ​​the leather piece is larger than the area of ​​the opening, the number of short bolts is 2-4 sets, and auxiliary shrink elastic bands are connected to the lower left and right sides of the leather piece. The outer side of the auxiliary shrink elastic bands is connected to the inner wall of the PVC pipe bucket. The addition of auxiliary shrink elastic bands facilitates the movement of the leather piece.

[0012] Furthermore, the height of each insert shaft is greater than the height of the socket, and the lower part of each insert shaft has a threaded structure. The second nut is screwed into the lower threaded structure of the insert shaft, which improves the firmness of the assembly of the PVC pipe bucket and the spliced ​​bucket.

[0013] Furthermore, the height of the splicing bucket is half that of the PVC pipe bucket, and sealing gaskets are provided on both the upper and lower sides of the splicing bucket. A limiting disc is fitted on the upper outer side of the insertion shaft. The added density gaskets improve the sealing performance of the PVC pipe bucket and the splicing bucket after assembly. Beneficial effects

[0014] 1. This PHC pile core cleaner, with the addition of a PVC upright, allows the PVC pipe bucket to be inserted into the PHC pile core and submerged in mud and water. Under the pressure of the mud and water, the leather plate is pushed open, allowing the mud and water to flow into the interior of the PVC pipe bucket. Once the PVC pipe bucket is full of mud and water, it can be pulled out using the PVC upright, thus completing the cleaning of the mud and water at the bottom of the PHC pile core cavity. This improves the speed of cleaning PHC pile cores and avoids the need to use a water pump to clean the mud and water after the soil is cleaned, thus improving the convenience of cleaning PHC pile cores.

[0015] 2. This PHC pile core cleaner, by combining the top of the splicing bucket with the top of the PVC pipe bucket, allows the insertion shaft to be inserted into the socket on the outside of the PVC pipe bucket. Then, by screwing in the second nut, the assembly of the splicing bucket and the PVC pipe bucket is completed. This increases the capacity of the PVC pipe bucket, making it easier to clean more mud and water at a time, thus improving the practicality of the PHC pile core cleaner. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the PVC pipe bucket structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the assembly of the long bolt and the first nut structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the PVC pipe bucket structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the splicing bucket structure of this utility model.

[0021] In the diagram: 1. PVC pipe bucket; 2. PVC upright; 3. Pipe cap; 4. Opening; 5. Flat end; 6. Long bolt; 7. First nut; 8. Leather piece; 9. Short bolt; 10. Auxiliary shrink band; 11. Splicing bucket; 12. Socket; 13. Angle bracket; 14. Insert shaft; 15. Second nut; 16. Limiting disc. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides a technical solution: a PHC pile core cleaner, comprising a PVC pipe bucket 1, a PVC pole 2, a pipe cap 3, an opening 4, a flat end 5, a long bolt 6, a first nut 7, a leather piece 8, a short bolt 9, an auxiliary shrinking elastic band 10, a splicing bucket 11, a socket 12, a corner bracket 13, a shaft 14, a second nut 15, and a limiting disc 16.

[0024] Please see Figure 1 A PVC upright 2 is inserted inside the PVC pipe bucket 1, and a pipe cap 3 is fitted onto the bottom of the PVC pipe bucket 1. Please refer to [link / reference]. Figure 2 An opening 4 is provided in the middle of the left side of the PVC pipe bucket 1. The outer edges of the PVC uprights 2 are rounded. A rubber pad is attached to the upper outer circumference of the PVC uprights 2.

[0025] Please see Figure 3 The flat end 5 is set in the upper part of the inner cavity of the PVC pipe bucket 1. The outside of the PVC upright 2 is in contact with the flat end 5. Long bolts 6 are inserted into the upper and lower sides of the PVC pipe bucket 1 and the PVC upright 2.

[0026] The first nut 7 is screwed onto the outside of the long bolt 6. Please refer to [link / reference]. Figure 4 A leather piece 8 is attached to the inside of the PVC pipe bucket 1 at the position corresponding to the opening 4. A short bolt 9 is inserted into the upper part of the leather piece 8, and the inner side of the short bolt 9 is screwed to the corresponding position of the inner wall of the PVC pipe bucket 1. The PVC pipe bucket 1 can be inserted into the PHC pile core and submerged in mud and water through the added PVC upright 2. Under the pressure of the mud and water, the leather piece 8 is pushed open, so that the mud and water can be poured into the inside of the PVC pipe bucket 1. When the inside of the PVC pipe bucket 1 is filled with mud and water, the PVC pipe bucket 1 can be pulled out through the PVC upright 2, thus completing the cleaning of the mud and water at the bottom of the PHC pile core cavity. This improves the cleaning speed of the PHC pile core and avoids the need to use a water pump to clean the mud and water after the mud is cleaned, thus improving the convenience of cleaning the PHC pile core.

[0027] Please see Figure 1 Splicing bucket 11, installed on top of PVC pipe bucket 1, please refer to Figure 2 Both the spliced ​​bucket 11 and the PVC pipe bucket 1 have sockets 12 installed on their upper outer sides. Please refer to [link / reference]. Figure 5 Angle bracket 13 is connected to the lower outer side of the spliced ​​bucket 11. An insert shaft 14 is connected to the lower part of the angle bracket 13, penetrating the interior of the angle bracket 13. A second nut 15 is fitted onto the lower outer side of the insert shaft 14. The area of ​​the leather piece 8 is larger than the area of ​​the opening 4. There are 2-4 sets of short bolts 9. Auxiliary shrink elastic bands 10 are connected to the lower left and right sides of the leather piece 8. The outer side of the auxiliary shrink elastic bands 10 is connected to the inner wall of the PVC pipe bucket 1. The height of the insert shaft 14 is greater than the height of the socket 12. The lower part of the insert shaft 14 is threaded. The second nut 15 is threaded onto the lower part of the insert shaft 14. The spliced ​​structure is screwed together, and the height of the spliced ​​bucket 11 is half that of the PVC pipe bucket 1. Sealing gaskets are provided on both the upper and lower sides of the spliced ​​bucket 11. A limiting disc 16 is fitted on the upper outer side of the insertion shaft 14. By combining the top of the spliced ​​bucket 11 with the top of the PVC pipe bucket 1, the insertion shaft 14 can be inserted into the socket 12 on the outside of the PVC pipe bucket 1. Then, the second nut 15 is screwed in to complete the assembly of the spliced ​​bucket 11 and the PVC pipe bucket 1. This increases the capacity of the PVC pipe bucket 1, making it easier to clean more mud and water at one time, and improving the practicality of the PHC pile core cleaner.

[0028] This solution incorporates a PVC upright 2, allowing the PVC tubing 1 to be inserted into the PHC pile core and submerged in mud and water. The pressure of the mud and water pushes open the leather plate 8, enabling the mud and water to flow into the PVC tubing 1. Once the PVC tubing 1 is full, it can be pulled out using the PVC upright 2, thus cleaning the mud and water from the bottom of the PHC pile core's inner cavity. This increases the speed of cleaning the PHC pile core and avoids the need for a water pump after the mud and water have been removed, improving the convenience of cleaning the PHC pile core. Furthermore, by combining the splicing bucket 11 with the top of the PVC tubing 1, the insertion shaft 14 can be inserted into the socket 12 on the outside of the PVC tubing 1. Then, the second nut 15 is screwed in, completing the assembly of the splicing bucket 11 and the PVC tubing 1. This increases the capacity of the PVC tubing 1, facilitating the cleaning of more mud and water at a time, and enhancing the practicality of the PHC pile core cleaner.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A PHC pile core cleaner, characterized in that, include: PVC pipe bucket (1), PVC uprights (2) are inserted inside the PVC pipe bucket (1), a pipe cap (3) is fitted at the bottom of the PVC pipe bucket (1), and an opening (4) is opened in the middle of the left side of the PVC pipe bucket (1). The flat end (5) is set in the upper part of the inner cavity of the PVC pipe bucket (1). The outside of the PVC pole (2) is in contact with the flat end (5). Long bolts (6) are inserted into the upper and lower sides of the PVC pipe bucket (1) and the PVC pole (2). The first nut (7) is screwed onto the outside of the long bolt (6). A leather piece (8) is attached to the inside of the PVC pipe bucket (1) at the position corresponding to the opening (4). A short bolt (9) is inserted into the upper part of the leather piece (8), and the inner side of the short bolt (9) is screwed onto the corresponding position of the inner wall of the PVC pipe bucket (1). A splicing bucket (11) is installed on the top of a PVC pipe bucket (1). Both the splicing bucket (11) and the PVC pipe bucket (1) have sockets (12) installed on their upper outer sides. An angle bracket (13) is connected to the lower outer side of the splicing bucket (11). A plug shaft (14) is connected to the lower part of the angle bracket (13). The plug shaft (14) passes through the interior of the angle bracket (13). A second nut (15) is fitted on the lower outer side of the plug shaft (14).

2. The PHC pile core cleaner according to claim 1, characterized in that: The outer edges of the PVC pole (2) are all rounded, and a rubber pad is attached to the upper outer circumference of the PVC pole (2).

3. The PHC pile core cleaner according to claim 1, characterized in that: The area of ​​the leather piece (8) is larger than the area of ​​the opening (4), the number of short bolts (9) is 2-4 sets, and the lower left and right sides of the leather piece (8) are connected with auxiliary shrinking elastic bands (10). The outer side of the auxiliary shrinking elastic bands (10) is connected to the inner wall of the PVC pipe bucket (1).

4. A PHC pile core cleaner according to claim 1, characterized in that: The height of each insert shaft (14) is greater than the height of the socket (12). The lower part of each insert shaft (14) is threaded. The second nut (15) is screwed into the lower threaded structure of the insert shaft (14).

5. A PHC pile core cleaner according to claim 1, characterized in that: The height of the splicing bucket (11) is half that of the PVC pipe bucket (1). Sealing gaskets are provided on both the upper and lower sides of the splicing bucket (11). A limiting disc (16) is fitted on the upper outer side of the insert shaft (14).

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