CN217105090U - Vacuum cleaning device for hole bottom after pile foundation construction - Google Patents
Vacuum cleaning device for hole bottom after pile foundation construction Download PDFInfo
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- CN217105090U CN217105090U CN202121067781.8U CN202121067781U CN217105090U CN 217105090 U CN217105090 U CN 217105090U CN 202121067781 U CN202121067781 U CN 202121067781U CN 217105090 U CN217105090 U CN 217105090U
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Abstract
The utility model relates to a pile foundation construction field, in particular to a hole bottom vacuum cleaning device after pile foundation construction, which comprises a conduit arranged in a pile foundation hole, wherein the side wall of the conduit close to the bottom end is communicated with an inclined pipe arranged in a downward inclination way, the bottom end of the conduit is arranged in hole bottom sediment, a gap is left between the bottom end of the conduit and the bottom end of the pile foundation hole, and the upper end of the conduit is provided with an elbow; an air pressure pipe is hermetically arranged on the outer wall of the inclined pipe, and the other end of the air pressure pipe is hermetically connected with an air outlet of the air compressor. Utility model when using, start the air compressor machine and pressurize compressed air to the pipe in, utilize ascending compressed air outside the sediment takes out the pile foundation to the sediment, utilized the air negative pressure principle, can clear up the sediment that the diameter is less than the pipe, need the position and the height of the conversion pipe that the crane did not stop during the clearance, clear up comprehensively, improve the work efficiency of clearance, reduced operating time.
Description
Technical Field
The utility model relates to a pile foundation construction field, specific is a hole bottom vacuum cleaning device behind pile foundation construction.
Background
After mechanical pore-forming or manual hole digging, sediment can be formed at the bottom of a hole, accumulated water in the hole cannot be drained, construction specifications can have constraint requirements on the thickness of the sediment, and the sediment needs to be cleaned after exceeding the specification requirements.
In the prior art, because water is stored in the pile foundation hole, the pile foundation hole bottom cannot be cleaned manually, and other mechanical methods are difficult to clean, so that great inconvenience is brought to site construction.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of mentioning in the above-mentioned background art, the utility model aims to provide a hole bottom vacuum cleaning device behind pile foundation construction.
The purpose of the utility model can be realized by the following technical scheme:
a hole bottom vacuum cleaning device after pile foundation construction comprises a guide pipe arranged in a pile foundation hole, wherein hole bottom sediments to be cleaned are arranged at the bottom end in the pile foundation hole, a side wall, close to the bottom end, of the guide pipe is communicated with an inclined pipe which is arranged in a downward inclination mode, the bottom end of the guide pipe is arranged in the hole bottom sediments, a gap is reserved between the bottom end of the guide pipe and the bottom end of the pile foundation hole, and an elbow is arranged at the upper end of the guide pipe;
and an air pressure pipe is hermetically arranged on the outer wall of the inclined pipe, and the other end of the air pressure pipe is hermetically connected with an air outlet of the air compressor.
Furthermore, water is accumulated in the pile foundation hole, and the height of sediment at the bottom of the hole is lower than that of the water surface.
Furthermore, the bottom end of the guide pipe is provided with a slag inlet, and the end part of the elbow is provided with a slag outlet.
Furthermore, the upper end of the guide pipe is fixedly connected through a hoisting rope on the crane.
The utility model has the advantages that:
the utility model discloses when using, it is downthehole to utilize the crane to put into the pile foundation that needs the clearance the pipe and the air compressor pipe of connecting, hoist and mount rope fixed connection on the crane is passed through to the upper end of pipe, the pipe bottom is close the hole bottom sediment, start the air compressor and pressurize compressed air to the pipe in, utilize ascending compressed air to take the sediment out of the pile foundation, the air negative pressure principle has been utilized, can clear up the sediment that the diameter is less than the pipe, the position and the height of the conversion pipe that need not stop the crane during clearance, comprehensive clearance, the work efficiency of clearance is improved, and the working time is reduced.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
fig. 3 is a schematic view of the catheter structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The utility model provides a hole bottom vacuum cleaning device after pile foundation construction, as shown in fig. 1 and 2, it has pile foundation hole 2 to open on ground 1, is provided with pipe 3 in pile foundation hole 2, and the bottom in pile foundation hole 2 sets up the hole bottom sediment that remains to be cleared up, and pile foundation hole 2 is interior to have deposited water, and the height that highly is less than the surface of water of hole bottom sediment.
As shown in fig. 1-3, the side wall of the conduit 3 near the bottom end is communicated with an inclined tube 4 which is arranged in a downward inclination manner, the bottom end of the tube 3 is arranged in the hole bottom sediment, a gap is left between the bottom end of the conduit 3 and the bottom end of the pile foundation hole 2, and the upper end of the conduit 3 is provided with an elbow 31. The outer wall sealing of pipe chute 4 installs air compression trachea 6, and air compression trachea 6's the other end and the venthole sealing connection of air compressor machine 7, air compression trachea 6's bottom setting is in depositing the aquatic, and air compression trachea 6's upper end exposes in the air.
When the device is used, the connected guide pipe 3 and the air pressure pipe 6 are placed into the pile foundation hole 2 to be cleaned by using a crane, the upper end of the guide pipe 3 is fixedly connected with a hoisting rope 5 on the crane, the bottom of the guide pipe 3 is close to the bottom of the hole, the air compressor 7 is started to pressurize compressed air into the guide pipe 3, upward compressed air is used for taking the sediment out of the pile foundation, the bottom end of the guide pipe 3 is a slag inlet, and the end part of the elbow 31 is a slag outlet.
The device utilizes the air negative pressure principle, can clean sediments with the diameter smaller than that of the guide pipe 3, needs the crane to continuously change the position and the height of the guide pipe 3 during cleaning, can clean comprehensively, improves the cleaning efficiency and reduces the working time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. A hole bottom vacuum cleaning device after pile foundation construction comprises a guide pipe (3) arranged in a pile foundation hole (2), wherein hole bottom sediments to be cleaned are arranged at the bottom end in the pile foundation hole (2), and the hole bottom vacuum cleaning device is characterized in that a side wall, close to the bottom end, of the guide pipe (3) is communicated with an inclined pipe (4) which is arranged in a downward inclination mode, the bottom end of the guide pipe (3) is arranged in the hole bottom sediments, a gap is reserved between the bottom end of the guide pipe (3) and the bottom end of the pile foundation hole (2), and an elbow (31) is arranged at the upper end of the guide pipe (3);
an air pressure pipe (6) is hermetically arranged on the outer wall of the inclined pipe (4), and the other end of the air pressure pipe (6) is hermetically connected with an air outlet of the air compressor (7).
2. The vacuum cleaning device for the hole bottom after the construction of the pile foundation is characterized in that water is accumulated in the pile foundation hole (2), and the height of the sediment at the hole bottom is lower than that of the water surface.
3. The vacuum cleaning device for the hole bottom after pile foundation construction according to claim 1, characterized in that the bottom end of the conduit (3) is a slag inlet, and the end of the elbow (31) is a slag outlet.
4. Hole bottom vacuum cleaning device after pile foundation construction according to claim 3, characterized in that the upper end of the guide tube (3) is fixedly connected by hoisting ropes (5) on the crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067781.8U CN217105090U (en) | 2021-05-18 | 2021-05-18 | Vacuum cleaning device for hole bottom after pile foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067781.8U CN217105090U (en) | 2021-05-18 | 2021-05-18 | Vacuum cleaning device for hole bottom after pile foundation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217105090U true CN217105090U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121067781.8U Active CN217105090U (en) | 2021-05-18 | 2021-05-18 | Vacuum cleaning device for hole bottom after pile foundation construction |
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| Country | Link |
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| CN (1) | CN217105090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529718A (en) * | 2021-05-18 | 2021-10-22 | 中交一公局集团有限公司 | Hole bottom vacuum cleaning device after pile foundation construction |
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2021
- 2021-05-18 CN CN202121067781.8U patent/CN217105090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529718A (en) * | 2021-05-18 | 2021-10-22 | 中交一公局集团有限公司 | Hole bottom vacuum cleaning device after pile foundation construction |
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