CN216739568U - Gas pressurization construction system for vibrating gravel pile - Google Patents
Gas pressurization construction system for vibrating gravel pile Download PDFInfo
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- CN216739568U CN216739568U CN202220099518.5U CN202220099518U CN216739568U CN 216739568 U CN216739568 U CN 216739568U CN 202220099518 U CN202220099518 U CN 202220099518U CN 216739568 U CN216739568 U CN 216739568U
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Abstract
The utility model relates to an air-pressure construction system for a vibrating gravel pile, which can pressurize gravel to make the gravel more prone to fall. This kind of pneumatic construction system for vibrating gravel pile is including pile sinking pipe and inlet pipe, the inlet pipe communicates with each other with the pile sinking pipe, the feed inlet has on the inlet pipe, the lower extreme of pile sinking pipe has discharge gate, its characterized in that: the feed inlet department of inlet pipe is equipped with the putty board that can plug up the feed inlet, the upper portion of pile sinking pipe or feed pipe are put through with the air supply through first intake pipe, the gas vent has on the upper portion of pile sinking pipe or the inlet pipe, the gas vent is equipped with the bleed valve. The air-pressure construction system for the vibrating gravel pile ensures that gravel in the pile sinking pipe falls stably under pressure in an air-adding mode.
Description
Technical Field
The utility model relates to capital construction mechanical equipment, in particular to a vibrating gravel pile.
Background
The vibrating gravel pile is characterized in that a pile sinking pipe is driven into the ground through a vibrating hammer, and then gravel falls to the ground bottom through a discharge hole of the pile sinking pipe. However, due to various reasons (such as underground air pressure, viscosity of soil and compactness of gravel), the gravel in the pile sinking pipe is difficult to fall, thereby affecting normal gravel pile construction.
Disclosure of Invention
In view of the defects in the prior art, the utility model innovatively provides the pneumatic construction system for the vibrating gravel pile, which can pressurize the gravel and enable the gravel to fall off more easily.
This kind of pneumatic construction system for vibrating gravel pile, including pile sinking pipe and inlet pipe, the inlet pipe communicates with each other with the pile sinking pipe, the feed inlet has on the inlet pipe, the lower extreme of pile sinking pipe has discharge gate, its characterized in that: the utility model discloses a pile sinking pipe, including the inlet pipe, the inlet pipe of inlet pipe is equipped with the putty board that can plug up the inlet port, the upper portion of pile sinking pipe or inlet pipe are connected with the air supply through first intake pipe, the gas vent has on the upper portion of pile sinking pipe or the inlet pipe, the gas vent is connected with the bleed valve.
The lower part of the pile sinking pipe is connected with an air source distributor through a second air inlet pipe, the first air inlet pipe is connected with the air source distributor, and the air source distributor is connected with an air source.
The lower part of the pile sinking pipe is connected with the air source distributor through a third air inlet pipe, and a gap is formed between the connection point of the third air inlet pipe and the pile sinking pipe and the connection point of the second air inlet pipe and the pile sinking pipe.
The putty board articulates on the inlet pipe, it has the cylinder to articulate on the inlet pipe, the piston rod and the putty board of cylinder are articulated, the cylinder is put through with the air supply.
The air release valve is communicated with an air source.
The pile sinking pipe and the feeding pipe are in an integrated structure or are connected through a flange.
According to the air-pressure construction system for the vibrating gravel pile, provided by the utility model, the gravel in the pile sinking pipe is ensured to stably fall under pressure in an air-filling mode.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a partial view of the feed tube.
Detailed Description
As shown in fig. 1 and 2, the pneumatic construction system for a vibrating gravel pile includes a vibrating hammer 1, a pile sinking tube 3 and a feeding tube 2, the feeding tube 2 is communicated with the pile sinking tube 3, the feeding tube 2 has a feeding port 20, the lower end of the pile sinking tube 2 has a discharging port, a blocking plate 5 capable of blocking the feeding port 20 is disposed at the feeding port 20 of the feeding tube 2, the upper portion of the pile sinking tube 3 or the feeding tube 2 is connected (including direct connection or indirect connection) with an air source 6 through a first air inlet tube 8, the upper portion of the pile sinking tube 3 or the feeding tube 2 has an air outlet, and the air outlet is provided with an air release valve 21.
After the pile sinking pipe 3 is driven into the ground bottom by the vibration of the vibration hammer 1, the broken stone 11 enters the pile sinking pipe 3 through the feeding hole 20 on the feeding pipe 2, the broken stone 11 is accumulated at the lower part of the pile sinking pipe 3, when a certain amount of broken stone is accumulated, the feeding hole 20 is blocked by the blocking plate 5, then the pile sinking pipe 3 is lifted upwards through a mechanical structure, the discharging hole of the pile sinking pipe 3 is automatically opened (one end of the discharging hole is hinged with a funnel 30, when the pile sinking pipe 3 moves upwards, the funnel 30 rotates downwards, which is the prior art), the broken stone 11 falls down due to gravity, meanwhile, the air source 6 inflates the inside of the pile sinking pipe 3 through the first air inlet pipe 8, so that the air pressure is formed above the inside of the pile sinking pipe 3, the air pressure is provided for the broken stone 11 from top to bottom, the broken stone 11 can fall down more easily, and normal construction is ensured. When the blocking plate 5 needs to be opened again, the pressure inside the pile sinking pipe 3 needs to be relieved, so that the air relief valve 21 needs to be opened at first, and the blocking plate 5 can be opened again after the pressure inside the pile sinking pipe 3 is relieved.
Because the accumulated height of the broken stones 11 is higher, the higher broken stones 11 can form larger friction force with the inner wall of the pile sinking pipe 3 to prevent the broken stones from moving downwards, and even under the upper air pressure, the broken stones can not be ensured to fall smoothly. In order to solve the problem, the utility model is connected with an air source distributor 7 at the lower part of the pile sinking pipe 3 through a second air inlet pipe 9, of course, a first air inlet pipe 8 is also connected with the air source distributor 7, and the air source distributor 7 is connected with an air source 6. The air inlet pressurization of the first air inlet pipe 8 can provide pressure to the crushed stone 11 at the upper part, and the air inlet pressurization of the second air inlet pipe 9 can divide the accumulated crushed stone into an upper section and a lower section and simultaneously break the crushed stone apart, so that the crushed stones cannot be all squeezed together to form large resistance, and the crushed stone 11 can stably fall.
In order to divide the crushed stone 11 into multiple sections and further ensure the smooth falling of the crushed stone, the lower part of the pile sinking tube 3 is connected with the air source distributor 7 through the third air inlet pipe 10, and of course, the connection point of the third air inlet pipe 10 and the pile sinking tube 3 is spaced from the connection point of the second air inlet pipe 9 and the pile sinking tube 3. The inlet point of the third inlet pipe 10 and the inlet point of the second inlet pipe 9 can divide the gravel 11 into an upper section and a lower section, so that the requirement of smooth falling of the gravel can be basically met.
The material blocking plate 5 can be manually opened or closed or automatically opened or closed, in order to realize automatic opening or closing, the material blocking plate 5 is hinged on the material inlet pipe 2, the material inlet pipe 2 is hinged with the air cylinder 4, a piston rod of the air cylinder 4 is hinged with the material blocking plate 5, and the air cylinder 4 is communicated with the air source 6. Through the drive of cylinder 4, putty plate 5 just can rotate around the pin joint to stifled feed inlet 20 of feed pipe 2 or open feed inlet 20.
The air release valve 7 can be manually opened or closed or automatically opened or closed, and in order to realize automatic opening or closing, the air release valve 7 is communicated with an air source. Thus, the air release valve 7 can automatically exhaust and release air.
Finally, it is worth mentioning that the pile sinking pipe 3 and the feeding pipe 2 may be integrated (i.e. one pipe) or may be connected by flanges (two pipes). Both ways are within the scope of the utility model.
Claims (6)
1. The utility model provides a gas pressurization construction system for vibrating gravel pile, is including pile sinking pipe (3) and inlet pipe (2), inlet pipe (2) communicate with each other with pile sinking pipe (3), feed inlet (20) have on inlet pipe (2), the lower extreme of pile sinking pipe (3) has discharge gate, its characterized in that: feed inlet (20) department of inlet pipe (2) is equipped with putty board (5) that can plug up feed inlet (20), the upper portion of pile-sinking pipe (3) or inlet pipe (2) are connected with air supply (6) through first intake pipe (8), the gas vent has on the upper portion of pile-sinking pipe (3) or inlet pipe (2), the gas vent is connected with bleed valve (21).
2. The gas pressure construction system for the vibrating gravel pile as recited in claim 1, wherein: the lower part of the pile sinking pipe (3) is connected with an air source distributor (7) through a second air inlet pipe (9), the first air inlet pipe (8) is connected with the air source distributor (7), and the air source distributor (7) is connected with an air source (6).
3. The pneumatic construction system for the vibrating gravel pile as recited in claim 2, wherein: the lower part of the pile sinking pipe (3) is connected with the air source distributor (7) through a third air inlet pipe (10), and a gap is reserved between the connecting point of the third air inlet pipe (10) and the pile sinking pipe (3) and the connecting point of the second air inlet pipe (9) and the pile sinking pipe (3).
4. The gas pressure construction system for the vibrating gravel pile as recited in claim 1, wherein: the material blocking plate (5) is hinged to the feeding pipe (2), the feeding pipe (2) is hinged to the cylinder (4), a piston rod of the cylinder (4) is hinged to the material blocking plate (5), and the cylinder (4) is communicated with the air source (6).
5. The gas pressure construction system for the vibrating gravel pile as recited in claim 1, wherein: the air release valve (21) is communicated with the air source (6).
6. The gas pressure construction system for the vibrating gravel pile as recited in claim 1, wherein: the pile sinking pipe (3) is connected with the feeding pipe (2) in an integrated structure or through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099518.5U CN216739568U (en) | 2022-01-15 | 2022-01-15 | Gas pressurization construction system for vibrating gravel pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099518.5U CN216739568U (en) | 2022-01-15 | 2022-01-15 | Gas pressurization construction system for vibrating gravel pile |
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| Publication Number | Publication Date |
|---|---|
| CN216739568U true CN216739568U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220099518.5U Active CN216739568U (en) | 2022-01-15 | 2022-01-15 | Gas pressurization construction system for vibrating gravel pile |
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| CN (1) | CN216739568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419060A (en) * | 2022-07-28 | 2022-12-02 | 中交第三航务工程局有限公司 | Air-entrapping auxiliary construction method for onshore gravel pile |
-
2022
- 2022-01-15 CN CN202220099518.5U patent/CN216739568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419060A (en) * | 2022-07-28 | 2022-12-02 | 中交第三航务工程局有限公司 | Air-entrapping auxiliary construction method for onshore gravel pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pneumatic pressure construction system for vibrating gravel piles Effective date of registration: 20230516 Granted publication date: 20220614 Pledgee: Zhejiang Ruian rural commercial bank Limited by Share Ltd. Anyang branch Pledgor: WENZHOU ZHENZHONG FOUNDATION ENGINEERING MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980040684 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |