CN205999884U - A kind of gas-liquid two-phase ascending pipe - Google Patents
A kind of gas-liquid two-phase ascending pipe Download PDFInfo
- Publication number
- CN205999884U CN205999884U CN201621014608.0U CN201621014608U CN205999884U CN 205999884 U CN205999884 U CN 205999884U CN 201621014608 U CN201621014608 U CN 201621014608U CN 205999884 U CN205999884 U CN 205999884U
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- ascending pipe
- groove
- gas
- hole
- liquid
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Abstract
Gas-liquid two-phase ascending pipe of the present utility model, the ascending pipe are vertically inserted in the hand-hole on ground, and including ascending pipe and rubber ring, the injection tube wall is provided with groove, offers through hole on groove, and the rubber ring is wrapped in formation check valve on the groove.Have the beneficial effect that：Gas-liquid two-phase ascending pipe opens up the groove for being provided with through hole in the bottom of ascending pipe, and forms check valve around rubber ring on groove, makes ascending pipe when in off working state, prevents the underground water in hand-hole from entering in ascending pipe.
Description
Technical field
The invention belongs to building engineering field, more particularly to a kind of gas-liquid two-phase ascending pipe.
Background technology
Gas-liquid two-phase is injected for the reinforcing to ground and the reparation to contaminated soil.The tube wall of the certain altitude of ascending pipe
It is provided with hole, lower end closed and generally pointed, underground certain depth is pressed into by piling machine, the mouth of pipe is slightly above ground, slurries
Or gas is by upper end mouth of pipe high pressure injection.
But, when in off working state, the underground water in hand-hole can be by the hole on injection tube wall for ascending pipe at present
Penetrate in ascending pipe, the slurries being injected in soil or gas pressure can be caused to reduce, affect the effect for processing.
Content of the invention
The present invention is for overcoming the deficiencies in the prior art, there is provided a kind of gas-liquid two-phase ascending pipe, specifically by following technical side
Case is realized：
The gas-liquid two-phase ascending pipe, the ascending pipe are vertically inserted in the hand-hole on ground, including ascending pipe and rubber
Cushion rubber, the injection tube wall are provided with groove, offer through hole on groove, and the rubber ring is wrapped on the groove and is formed
Check valve.
The design further of described gas-liquid two-phase ascending pipe is that the groove is uniformly set along ascending pipe axial direction
Put.
The design further of described gas-liquid two-phase ascending pipe is that the through hole is arranged equally spaced at the groove
On, spacing is 0.8-1.2cm.
Advantages of the present invention：
Gas-liquid two-phase ascending pipe of the present utility model opens up the groove for being provided with through hole in the bottom of ascending pipe, and on groove
Check valve is formed around rubber ring, make ascending pipe when in off working state, prevent the underground water in hand-hole from entering into note
Enter in pipe so that atmospheric pressure state of the slurries or gas in soil in design.
Description of the drawings
Fig. 1 is the structural representation of gas-liquid two-phase ascending pipe of the present utility model.
Fig. 2 is enlarged diagram at the B of the structural representation of gas-liquid two-phase ascending pipe shown in Fig. 1.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings to this Shen
Please further describe.
As Fig. 1, the two-phase ascending pipe of this enforcement, the ascending pipe are vertically inserted in the hand-hole on ground, including injection
Pipe 1 and rubber ring 2, are provided with groove 12, offer through hole 13 on groove 12 at the certain altitude position of 1 tube wall of ascending pipe.Groove
12 are uniformly arranged along 1 axial direction of ascending pipe.Rubber ring 2 is wrapped in formation check valve on groove 12, referring to Fig. 2.
Further, through hole 13 is arranged equally spaced on groove 12, and spacing is 0.8-1.2cm.The present embodiment is using excellent
Choosing value is 1cm.
The present embodiment offers the groove of through hole in the bottom of ascending pipe, and is formed around rubber ring on groove unidirectional
Valve, makes ascending pipe when in off working state, prevents the underground water in hand-hole from entering in ascending pipe so that in soil
The atmospheric pressure state of slurries or gas in design.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited to this, appoints
What those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its this
Inventive concept equivalent or change in addition, is all included within the scope of the present invention.
Claims (3)
1. a kind of gas-liquid two-phase ascending pipe, the ascending pipe are vertically inserted in the hand-hole on ground, it is characterised in that including note
Enter pipe and rubber ring, the injection tube wall is provided with groove, through hole is offered on groove, and the rubber ring is wrapped in described recessed
Check valve is formed on groove.
2. gas-liquid two-phase ascending pipe according to claim 1, it is characterised in that the groove is equal along ascending pipe axial direction
Even setting.
3. gas-liquid two-phase ascending pipe according to claim 1, it is characterised in that the through hole is arranged equally spaced at described
On groove, spacing is 0.8-1.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014608.0U CN205999884U (en) | 2016-08-30 | 2016-08-30 | A kind of gas-liquid two-phase ascending pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014608.0U CN205999884U (en) | 2016-08-30 | 2016-08-30 | A kind of gas-liquid two-phase ascending pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999884U true CN205999884U (en) | 2017-03-08 |
Family
ID=58192594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621014608.0U Active CN205999884U (en) | 2016-08-30 | 2016-08-30 | A kind of gas-liquid two-phase ascending pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502130A (en) * | 2020-11-03 | 2021-03-16 | 广州市设计院 | Soft soil foundation treatment system and soft soil foundation treatment method |
-
2016
- 2016-08-30 CN CN201621014608.0U patent/CN205999884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502130A (en) * | 2020-11-03 | 2021-03-16 | 广州市设计院 | Soft soil foundation treatment system and soft soil foundation treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210031 building 4, Yangzi science and technology innovation headquarters base, No.5, Pudong North Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: China Chemical Civil Engineering Co.,Ltd. Address before: Liuhe Dachang District of Nanjing City, Jiangsu province 210044 Yang Road No. 357 Patentee before: CHEMICAL INDUSTRY GEOTECHNICAL ENGINEERING Co.,Ltd. |