CN206337563U - Mini-valve tube bi-core pipe grouting device - Google Patents
Mini-valve tube bi-core pipe grouting device Download PDFInfo
- Publication number
- CN206337563U CN206337563U CN201621353490.4U CN201621353490U CN206337563U CN 206337563 U CN206337563 U CN 206337563U CN 201621353490 U CN201621353490 U CN 201621353490U CN 206337563 U CN206337563 U CN 206337563U
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- China
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- core pipe
- grouting
- mini
- gun head
- valve tube
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses mini-valve tube bi-core pipe grouting device, including mini-valve tube and grouting gun head, grouting gun head is located inside mini-valve tube and grouting gun head is located in mini-valve tube, it is divided into mixed zone slip casting area inside grouting gun head, pipette tips grouting port is disposed with the grouting gun rostral wall in slip casting area, the upper end of grouting gun head is arranged side by side with the first core pipe joint and the second core pipe joint, first core pipe joint and the second core pipe joint are connected after passing through the upper end side wall of grouting gun head with mixed zone, the upper end of first core pipe joint and the second core pipe joint is connected by the first core pipe and the second core pipe with filling system respectively.Two kinds of slurries are delivered to after grouting gun head respectively by the first core pipe and the second core pipe and are mixed into mixed serum, mixed slurries flow to the position of wanted slip casting through pipette tips grouting port and sleeve valve barrel grouting mouth under pressure, shorten the fed distance of mixed serum, prevent mixed serum by pipeline obstruction.
Description
Technical field
The utility model is related to a kind of slip casting structure in engineering slip casting research field, particularly a kind of mini-valve tube bi-core pipe
Grouting device.
Background technology
Sleeve valve barrel grouting can preferably control range of grouting and grouting pressure because it possesses, and can carry out repeating fixed point depthkeeping degree
Slip casting, and occur to be widely used in the features such as possibility of grout and grout leaking is small, the present vertical consolidation grouting of engineering geology.But
Because sleeve valve barrel grouting core pipe is usually single tube, its slip casting generally only limits note single slurry, when needing note dual slurry, double slurries one
As mixed on mini-valve tube top using three-way pipe, so double slurries need to be mixed in mini-valve tube in single, due to for double easy solidifications instead
Slurries are answered to be mixed in single tube middle and long distance, it is easy to cause mini-valve tube inner core plugging, simultaneously for dual slurry i.e. solidifying after mixing,
It can not use.
Utility model content
The purpose of this utility model, is to provide a kind of mini-valve tube bi-core pipe grouting device.
The solution that the utility model solves its technical problem is：Mini-valve tube bi-core pipe grouting device, including mini-valve tube
And grouting gun head, the grouting gun head is located in mini-valve tube, if being disposed with arterial highway pipette tips grouting port on grouting gun rostral wall, note
The upper end of slurry pipette tips is arranged side by side with the first core pipe joint and the second core pipe joint, and the first core pipe joint and the second core pipe connect
Head is connected after passing through the upper end side wall of grouting gun head with the mixed zone in grouting gun head, the first core pipe joint and the second core pipe
The upper end of joint is connected by the first core pipe and the second core pipe with filling system respectively.
As the further improvement of above-mentioned technical proposal, first core pipe and the second core pipe are arranged in mini-valve tube parallel
Portion, the diameter parallel of the axis and grouting gun head of the first core pipe and the second core pipe.
As the further improvement of above-mentioned technical proposal, close to the first core pipe joint and second of grouting gun head afterbody
Fixed between core pipe joint by welding block.
As the further improvement of above-mentioned technical proposal, the upper-lower position of the grouting gun head is disposed with twice rubber bowl,
The pipette tips grouting port and sleeve valve barrel grouting mouthful are located between twice rubber bowl.
As the further improvement of above-mentioned technical proposal, first core pipe and the second core pipe respectively by core pipe branch pipe and
Core pipe joint is spliced.
As the further improvement of above-mentioned technical proposal, first core pipe and the second core pipe pass through check-valves and phase respectively
The filling system connection answered, the filling system includes slip casting machine, slip casting bucket and pulp-inlet pipe.
As the further improvement of above-mentioned technical proposal, the grouting gun head is located in mini-valve tube.
The beneficial effects of the utility model are：The utility model is by the first core pipe and the second core pipe respectively by two kinds of slurries
It is delivered to after grouting gun head and is mixed into mixed serum, mixed slurries passes through pipette tips grouting port and mini-valve tube under pressure
Grouting port flows to the position of wanted slip casting, shortens the fed distance of mixed serum, prevents mixed serum by pipeline obstruction.First core
Pipe and the second core pipe are sleeved in mini-valve tube, and clever structure makes full use of the space inside mini-valve tube.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of grouting gun head and mini-valve tube in the utility model；
Fig. 3 is the structural representation of grouting gun head in the utility model；
Fig. 4 is the splicing schematic diagram of the utility model core pipe branch pipe and core pipe joint.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to constitute more excellent draw bail.
1~Fig. 4 of reference picture, mini-valve tube bi-core pipe grouting device, including mini-valve tube 4 and grouting gun head 7, the slip casting
Pipette tips 7 are located at the inside of mini-valve tube 4 and grouting gun head 7 is located in mini-valve tube 4, and the mixed zone 71 on top is divided into inside grouting gun head 7
If being disposed with arterial highway pipette tips grouting port 70 on the side wall of grouting gun head 7, the pipette tips grouting port 70 is against the mini-valve tube on mini-valve tube 4
Grouting port 40, the upper end of grouting gun head 7 is arranged side by side with the first core pipe joint 50 and the second core pipe joint 60, first core pipe
The core pipe joint 60 of joint 50 and second is connected after passing through the upper end side wall of grouting gun head 7 with the mixed zone 71 in grouting gun head 7, institute
The upper end of the first core pipe joint 50 and the second core pipe joint 60 is stated respectively by the first core pipe 5 and the second core pipe 6 and filling system
Connection.
Mixing slurry is mixed into after two kinds of slurries are delivered into grouting gun head 7 respectively by the first core pipe 5 and the second core pipe 6
Liquid, mixed slurries directly flow to the position of wanted slip casting from pipette tips grouting port 70 and sleeve valve barrel grouting mouthful 40, shorten mixed
The fed distance of slurries is closed, prevents mixed serum by pipeline obstruction.First core pipe 5 and the second core pipe 6 are sleeved on mini-valve tube 4
Interior, clever structure makes full use of the space inside mini-valve tube 4.
It is further used as preferred embodiment, the core pipe 6 of the first core pipe 5 and second is arranged in mini-valve tube 4 parallel
Portion, the diameter parallel of the axis and grouting gun head 7 of the first core pipe 5 and the second core pipe 6.
It is further used as preferred embodiment, close to the first core pipe joint 50 and second of the afterbody of grouting gun head 7
Fixed between core pipe joint 60 by welding block 9.
It is further used as preferred embodiment, the outer surface of the grouting gun head 7 is disposed with twice rubber bowl 8, described
Pipette tips grouting port 70 and sleeve valve barrel grouting mouthful 40 are located between twice rubber bowl 8, it is ensured that mixed injection slurry can only be from sleeve valve
Pipe grouting port 40 flows to the slip casting position of formulation.
It is further used as preferred embodiment, the core pipe 6 of the first core pipe 5 and second passes through core pipe branch pipe and core respectively
Pipe joint is spliced.
It is further used as preferred embodiment, the core pipe 6 of the first core pipe 5 and second passes through check-valves 3 and phase respectively
The filling system connection answered, the filling system includes slip casting machine 1, slip casting bucket 2 and pulp-inlet pipe.When two kinds of grouting serous fluid difference
By mixing after at the first core pipe 5 and the note of the second core pipe 6 to grouting gun head 7, noted after mixing under slip casting machine pressure through pipette tips
Starch and plan slip casting position is flowed at mouth 70 and sleeve valve barrel grouting mouthful 40.Because being equipped with only in the first core pipe 5 and the top of the second core pipe 6
Return valve 3, while each all to there is pressure pipe in body, so two kinds of liquid will not flow to to core pipe in, so as to avoid not
With injection slurry to the mixing into core pipe, so as to avoid plugging.
It is further used as preferred embodiment, the grouting gun head 7 is located at the interior location of mini-valve tube 4.
Technical solution of the present invention has advantages below：
（1）Simply choose core pipe branch pipe as long as making, small-sized machine maintenace point all can thread, joint is commercially easy
Purchase.
（2）It is easy for installation.
（3）Avoid double slurries from being mixed in core pipe branch pipe, prevent slurries plugging.
（4）Can be noted coagulated after contact the double slurries of type, and advantageously condition is created for the quick closure leak source in leak stopping of speedily carrying out rescue work.
（5）The scope of application of the technique of mini-valve tube 4 is added, is that advantageously condition is created in engineering safety construction
（6）Reinforcing body can be made early strong, subsequent processing can be entered in advance, can be accelerated in advance to needing soil mass consolidation to note dual slurry
Project progress.
Above is better embodiment of the present utility model is illustrated, but the invention is not limited to institute
Embodiment is stated, those of ordinary skill in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. mini-valve tube bi-core pipe grouting device, it is characterised in that：Including mini-valve tube and grouting gun head, the grouting gun head is located at
In mini-valve tube, if being disposed with arterial highway pipette tips grouting port on grouting gun rostral wall, the upper end of grouting gun head is arranged side by side with the first core
Pipe joint and the second core pipe joint, the first core pipe joint and the second core pipe joint through grouting gun head upper end side wall after with
Mixed zone connection in grouting gun head, the upper end of the first core pipe joint and the second core pipe joint respectively by the first core pipe and
Second core pipe is connected with filling system.
2. mini-valve tube bi-core pipe grouting device according to claim 1, it is characterised in that：First core pipe and the second core
Pipe is arranged in inside mini-valve tube parallel, the diameter parallel of the axis and grouting gun head of the first core pipe and the second core pipe.
3. mini-valve tube bi-core pipe grouting device according to claim 1 or 2, it is characterised in that：Close to grouting gun head afterbody
The first core pipe joint and the second core pipe joint between fixed by welding block.
4. mini-valve tube bi-core pipe grouting device according to claim 1 or 2, it is characterised in that：The grouting gun head it is upper
Under be disposed with twice rubber bowl, the pipette tips grouting port and sleeve valve barrel grouting mouthful are located between twice rubber bowl.
5. mini-valve tube bi-core pipe grouting device according to claim 1, it is characterised in that：First core pipe and the second core
Pipe is spliced by core pipe branch pipe and core pipe joint respectively.
6. mini-valve tube bi-core pipe grouting device according to claim 1, it is characterised in that：First core pipe and the second core
Pipe is connected by check-valves with corresponding filling system respectively, and the filling system includes slip casting machine, slip casting bucket and pulp-inlet pipe.
7. mini-valve tube bi-core pipe grouting device according to claim 1, it is characterised in that：The grouting gun head is located at sleeve valve
Guan Zhong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353490.4U CN206337563U (en) | 2016-12-09 | 2016-12-09 | Mini-valve tube bi-core pipe grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353490.4U CN206337563U (en) | 2016-12-09 | 2016-12-09 | Mini-valve tube bi-core pipe grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206337563U true CN206337563U (en) | 2017-07-18 |
Family
ID=59308553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353490.4U Active CN206337563U (en) | 2016-12-09 | 2016-12-09 | Mini-valve tube bi-core pipe grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206337563U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468326A (en) * | 2018-04-02 | 2018-08-31 | 西南科技大学 | A kind of grouting gun head |
| CN111877378A (en) * | 2020-07-24 | 2020-11-03 | 上海隧道地基基础工程有限公司 | Double-liquid grouting machine and double-liquid grouting plugging method |
| CN114527039A (en) * | 2022-01-17 | 2022-05-24 | 哈尔滨工业大学 | Modular sleeve valve pipe grouting simulation test system and method |
-
2016
- 2016-12-09 CN CN201621353490.4U patent/CN206337563U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468326A (en) * | 2018-04-02 | 2018-08-31 | 西南科技大学 | A kind of grouting gun head |
| CN111877378A (en) * | 2020-07-24 | 2020-11-03 | 上海隧道地基基础工程有限公司 | Double-liquid grouting machine and double-liquid grouting plugging method |
| CN114527039A (en) * | 2022-01-17 | 2022-05-24 | 哈尔滨工业大学 | Modular sleeve valve pipe grouting simulation test system and method |
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