CN203022003U - Grouting freezing pipe with rotary control hole - Google Patents
Grouting freezing pipe with rotary control hole Download PDFInfo
- Publication number
- CN203022003U CN203022003U CN 201320028377 CN201320028377U CN203022003U CN 203022003 U CN203022003 U CN 203022003U CN 201320028377 CN201320028377 CN 201320028377 CN 201320028377 U CN201320028377 U CN 201320028377U CN 203022003 U CN203022003 U CN 203022003U
- Authority
- CN
- China
- Prior art keywords
- freezing pipe
- slip casting
- grouting
- casting freezing
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 60
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 238000007569 slipcasting Methods 0.000 claims description 53
- 238000010276 construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Abstract
The utility model relates to a grouting freezing pipe with a rotary control hole. The grouting freezing pipe comprises two parts, namely an upper grouting freezing pipe and a lower grouting freezing pipe, wherein the bottom end of the upper grouting freezing pipe is rotationally sleeved into the upper end of the lower grouting freezing pipe; and corresponding grouting holes are formed in pipe walls of the upper grouting freezing pipe and the lower grouting freezing pipe. According to the grouting freezing pipe, by rotating the upper grouting freezing pipe, the grouting holes in the pipe walls can be in a hole-opened state and a hole-closed state, and the probability that the grouting holes are blocked is reduced.
Description
Technical field
The utility model relates to a kind of slip casting freezing pipe that can control the injected hole switching, especially can prevent the slip casting freezing pipe of the band rotation control hole that injected hole stops up.
Background technology
At present, the slip casting freezing pipe that is used for construction can run into such problem at work progress, if i.e. untimely cleaning after construction can more easily cause the blocked trouble of injected hole under low temperature condition, constructing for the continuation of back brings inconvenience.
The utility model content
For the injected hole that overcomes existing slip casting freezing pipe holds susceptible to plugging problem, the utility model provides a kind of slip casting freezing pipe with the rotation control hole, and this slip casting freezing pipe can rotate the switching of controlling injected hole, makes injected hole be difficult for stopping up.
The technical scheme that its technical problem that solves the utility model adopts is: this slip casting freezing pipe is provided with slip casting freezing pipe and lower slip casting freezing pipe two parts, and upper slip casting freezing pipe bottom rotation set enters lower slip casting freezing pipe upper end; The tube wall of upper slip casting freezing pipe and lower slip casting freezing pipe is provided with corresponding injected hole, and the injected hole after two parts connect on two tube walls can overlap and separate.The upper slip casting freezing pipe of rotation during use overlaps the injected hole on slip casting freezing pipe and lower slip casting freezing pipe tube wall, and at this moment slip casting is flowed out, when the slip casting freezing pipe does not use, then upper slip casting freezing pipe convolution, this moment, injected hole was closed, stop slip casting, just be difficult for the problem of resulting in blockage after injected hole is closed.
The beneficial effects of the utility model are: the slip casting freezing pipe can be under perforate and closed pore two states the injected hole on tube wall by rotating upper slip casting freezing pipe, has reduced the probability that injected hole stops up.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure cut-away illustration of the slip casting freezing pipe of band rotation control hole.
Slip casting freezing pipe on 1. in figure, 2. injected hole, 3. descend the slip casting freezing pipe.
The specific embodiment
In Fig. 1, this slip casting freezing pipe comprises slip casting freezing pipe 1 and lower slip casting freezing pipe 3; The slip casting freezing pipe is provided with slip casting freezing pipe 1 and lower slip casting freezing pipe 3 two parts, and upper slip casting freezing pipe 1 bottom rotation set enters lower slip casting freezing pipe 3 upper ends; The tube wall of upper slip casting freezing pipe 1 and lower slip casting freezing pipe 3 is provided with corresponding injected hole 2, and the injected hole 2 after two parts rotation set connects on two tube walls can overlap and separate.The upper slip casting freezing pipe 1 of rotation during use overlaps the injected hole 2 on slip casting freezing pipe 1 and lower slip casting freezing pipe 3 tube walls, and at this moment slip casting is flowed out; When the slip casting freezing pipe does not use, then upper slip casting freezing pipe 1 convolution, injected hole 2 is closed, and stops slip casting, just is difficult for the problem of resulting in blockage after injected hole 2 is closed.
Claims (1)
1. the slip casting freezing pipe of band rotation control hole, comprising: upper slip casting freezing pipe (1) and lower slip casting freezing pipe (3); It is characterized in that: this slip casting freezing pipe is provided with slip casting freezing pipe (1) and lower slip casting freezing pipe (3) two parts, and upper slip casting freezing pipe (1) bottom rotation set enters lower slip casting freezing pipe (3) upper end; The tube wall of upper slip casting freezing pipe (1) and lower slip casting freezing pipe (3) is provided with corresponding injected hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028377 CN203022003U (en) | 2013-01-06 | 2013-01-06 | Grouting freezing pipe with rotary control hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028377 CN203022003U (en) | 2013-01-06 | 2013-01-06 | Grouting freezing pipe with rotary control hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022003U true CN203022003U (en) | 2013-06-26 |
Family
ID=48645997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028377 Expired - Fee Related CN203022003U (en) | 2013-01-06 | 2013-01-06 | Grouting freezing pipe with rotary control hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963334A (en) * | 2015-07-13 | 2015-10-07 | 南京林业大学 | Construction method for utilizing grouting freezing pipe to reinforce and freeze contact passage to restrain frost heaving and thaw collapsing |
-
2013
- 2013-01-06 CN CN 201320028377 patent/CN203022003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963334A (en) * | 2015-07-13 | 2015-10-07 | 南京林业大学 | Construction method for utilizing grouting freezing pipe to reinforce and freeze contact passage to restrain frost heaving and thaw collapsing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140106 |
|
| C17 | Cessation of patent right |