CN206829142U - A kind of slurry casting machine and sleeve valve barrel grouting system - Google Patents
A kind of slurry casting machine and sleeve valve barrel grouting system Download PDFInfo
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- CN206829142U CN206829142U CN201720624286.XU CN201720624286U CN206829142U CN 206829142 U CN206829142 U CN 206829142U CN 201720624286 U CN201720624286 U CN 201720624286U CN 206829142 U CN206829142 U CN 206829142U
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- casting machine
- slurry casting
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- slurry
- sleeve valve
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Abstract
Mechanical field is the utility model is related to, in particular to a kind of slurry casting machine and sleeve valve barrel grouting system.A kind of slurry casting machine, it includes body, and body is provided with gas port, the accommodating chamber for accommodating slurries, the multiple injected holes opened up along the wall body of body.Gas port connects both ends of the body along body length direction, and accommodating chamber, injected hole do not connect with gas port.A kind of sleeve valve barrel grouting system, it includes above-mentioned slurry casting machine.During slurry casting machine slip casting.Gas port connects the sealing space formed between air and mini-valve tube bottom and slurry casting machine, eliminates slurry casting machine in insertion mini-valve tube and extracts the pressure difference formed during slip casting, reduces the resistance in said process, increase the slip casting efficiency of slurry casting machine.Construction speed is accelerated, shortens the duration.The structure for the slurry casting machine that the utility model embodiment provides is simply easily operated, can be advantageously applied to sleeve valve barrel grouting.
Description
Technical field
Mechanical field is the utility model is related to, in particular to a kind of slurry casting machine and sleeve valve barrel grouting system.
Background technology
Mini-valve tube is generally used in sleeve valve barrel grouting engineering method, and sleeve valve barrel grouting engineering method is by French Soletanche bases work
A kind of slip casting construction method that Cheng companies initiate in the last century 50's, also known as Soletanche3- methods.Sleeve valve barrel grouting engineering method by
It in can preferably control range of grouting and grouting pressure, can carry out repeating slip casting, and the possibility very little of grout and grout leaking occurs,
Therefore one of most reliable slip casting construction method is known as both at home and abroad.Mini-valve tube is a kind of intelligence pulp to outside pipe, it is impossible to is returned into pipe
The unidirectional closing device of slurry.
In the prior art, when grouting pressure is larger, bottom hole is arrived under slurry casting machine, when extracting progress slip casting upwards, slurry casting machine
Difficulty is moved up and down in mini-valve tube, causes slip casting less efficient.
Utility model content
The purpose of this utility model is to provide a kind of slurry casting machine and sleeve valve barrel grouting system, and it is intended to improve existing note
Slurry device moves up and down difficulty in mini-valve tube, the problem of causing slip casting less efficient.
The utility model provides a kind of technical scheme：
A kind of slurry casting machine, it includes body, and body is provided with gas port, the accommodating chamber for accommodating slurries, along body
Multiple injected holes that wall body opens up.Gas port connects both ends of the body along body length direction, and accommodating chamber, injected hole are with leading
Stomata does not connect.
For the multiple injected holes for accommodating the accommodating chamber of slurries and being opened up along its tube wall；Slurry casting machine is provided with and accommodated
The gas port that chamber, injected hole are isolated, gas port set along slurry casting machine length direction and through the relative both ends of slurry casting machine.
In the utility model preferred embodiment, the diameter parallel of above-mentioned gas port and slurry casting machine.
In the utility model preferred embodiment, above-mentioned slurry casting machine includes outer barrel, the inner cylinder being arranged in outer barrel, inner cylinder
Accommodating chamber is inside provided with, outer barrel encloses jointly with inner cylinder is set as gas port.
In the utility model preferred embodiment, there are multiple gas ports between above-mentioned outer barrel and inner cylinder.
In the utility model preferred embodiment, above-mentioned slurry casting machine includes supervisor, airway tube, and accommodating chamber, injected hole are equal
Supervisor is arranged at, airway tube connects with supervisor.
In the utility model preferred embodiment, above-mentioned slurry casting machine also includes the first rubber embolism, the second rubber embolism；
First rubber embolism and the second rubber embolism both ends that to be sheathed on slurry casting machine respectively relative.
In the utility model preferred embodiment, the first rubber embolism and second are run through in the relative both ends of above-mentioned airway tube
Rubber embolism.
The utility model also provides a kind of technical scheme：
A kind of sleeve valve barrel grouting system, it includes above-mentioned slurry casting machine.
In the utility model preferred embodiment, above-mentioned sleeve valve barrel grouting system also includes mini-valve tube, and slurry casting machine can be stretched
Enter or stretch out mini-valve tube.
In the utility model preferred embodiment, above-mentioned sleeve valve barrel grouting system also includes more piece mini-valve tube, more piece sleeve
Valve pipe is connected through a screw thread, and is often saved mini-valve tube and is provided with the rubber one way valve matched with the injected hole of slurry casting machine.
The beneficial effect of a kind of slurry casting machine and sleeve valve barrel grouting system that the utility model embodiment provides is：In slurry casting machine
During slip casting.Gas port connects the sealing space formed between air and mini-valve tube bottom and slurry casting machine, eliminates slip casting
Device is in insertion mini-valve tube and extracts the pressure difference formed during slip casting, reduces the resistance in said process, increases slurry casting machine
Slip casting efficiency.Construction speed is accelerated, shortens the duration.The structure for the slurry casting machine that the utility model embodiment provides is simply easy
In operation, sleeve valve barrel grouting can be advantageously applied to.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation at the visual angle of slurry casting machine first that the utility model embodiment one provides；
Fig. 2 is the structural representation at the visual angle of slurry casting machine second that the utility model embodiment one provides；
Fig. 3 is the structural representation at the visual angle of slurry casting machine first that the utility model embodiment two provides；
Fig. 4 is the structural representation at the visual angle of slurry casting machine second that the utility model embodiment two provides.
Icon：100- slurry casting machines；101- accommodating chambers；102- injected holes；103- gas ports；110- inner cylinders；The rubbers of 111- first
Glue embolization；112- the second rubber embolisms；120- outer barrels；200- slurry casting machines；201- accommodating chambers；202- injected holes；203- gas ports；
211- the first rubber embolisms；212- the second rubber embolisms；210- is responsible for；220- airway tubes.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the utility model embodiment, it is to be understood that the instruction such as term " on ", " under ", " interior ", " outer "
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product use when it is usual
The orientation or position relationship put, or the orientation that usually understands of those skilled in the art or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified equipment or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the utility model embodiment, it is also necessary to explanation, unless otherwise clearly defined and limited, art
Language " setting ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or
It is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also be by between intermediary
Connect connected, can be the connection of two element internals.For the ordinary skill in the art, can be understood with concrete condition
Concrete meaning of the above-mentioned term in the utility model.
Embodiment one
Fig. 1 is the structural representation at the visual angle of slurry casting machine 100 first that the utility model embodiment one provides.Referring to Fig. 1,
Slurry casting machine 100 includes body (not marked in figure), and body is provided with gas port 103, the accommodating chamber 101 for accommodating slurries, edge
Multiple injected holes 102 that the wall body of body opens up.Gas port 103 connects both ends of the body along body length direction, and accommodating chamber
101st, injected hole 102 does not connect with gas port 103.
Fig. 2 is the structural representation at the visual angle of slurry casting machine 100 second that the utility model embodiment one provides.Referring to Fig. 2,
Specifically, in the present embodiment, slurry casting machine 100 includes outer barrel 120, inner cylinder 110, and inner cylinder 110 is sheathed in outer barrel 120, accommodates
Chamber 101 is arranged in inner cylinder 110, i.e., the cavity in inner cylinder 110 is accommodating chamber 101.Multiple injected holes 102 through outer barrel 120,
Inner cylinder 110 and connected with accommodating chamber 101.The slurries that slurry casting machine 100 enters in accommodating chamber 101 pass through out of multiple injected holes 102
Mini-valve tube (not shown) enters sleeve shell material, pressurized slurries along earth formation to fill, permeate, densification, splitting
Form flows.Follow-up slurries constantly inject stratum under pressure, form induration in the earth formation, so as to reach increase ground
Layer intensity, the purpose for reducing stratum permeability.
Gas port 103 is provided between outer barrel 120 and inner cylinder 110, further, inner cylinder 110 surrounds jointly with outer barrel 120
Gas port 103, the length of axial direction of the gas port 103 along inner cylinder 110 are identical with the length of inner cylinder 110.In other words, gas port
Inner cylinder 110 (outer barrel 120) is run through at 103 both ends.Injected hole 102 and gas port 103 are mutually isolated.In the present embodiment, outer barrel
120 are wholely set with inner cylinder 110, the diameter parallel of gas port 103 and slurry casting machine 100 (outer barrel 120), and outer barrel 120 and inner cylinder
There are two gas ports 103 between 110.
It should be noted that in other embodiment of the present utility model, gas port 103 also can be with the axis of outer barrel 120
With certain angle.In addition, one or more gas ports 103, multiple air guides are may also set up between outer barrel 120 and inner cylinder 110
Surrounding arrangement of the hole 103 along inner cylinder 110, it is preferable that multiple gas ports 103 are along the circumference array of inner cylinder 110.Further, when outer
When one gas port 103 is only set between cylinder 120 and inner cylinder 110, the surrounding that can be also located on inner cylinder 110 of the gas port 103,
Or the gas port 103 is only arranged at the side of inner cylinder 110.
In the utility model preferred embodiment, slurry casting machine 100 also includes the first rubber embolism 111, the second rubber bolt
Plug 112, the first rubber embolism 111 and the second rubber embolism 112 are sheathed on outside outer barrel 120, and the first rubber embolism 111 and the
Two rubber embolisms 112 are respectively arranged at the relative both ends of outer barrel 120.
Slurry casting machine 100 is downwardly into mini-valve tube, is arranged at the first rubber embolism 111 and second at the both ends of slurry casting machine 100
In partial insertion mini-valve tube between rubber embolism 112, and the first rubber embolism 111 and the second rubber embolism 112, in sleeve valve
A closed space is formed in pipe, the air in the space is by the extruding of slurry casting machine 100, and air is compressed, to slurry casting machine
100 produce certain resistance.When the extruding of slurry casting machine 100 is sufficiently large, air will penetrate into soil layer by the hole on mini-valve tube.
It is a closed sky in the mini-valve tube of the bottom of slurry casting machine 100 when slurry casting machine 100 is extracted upwards carries out slip casting
Between, due to not having air in the closed space, therefore the first rubber embolism 111 and the inside and outside of the second rubber embolism 112 will
Pressure difference can be formed.In the presence of the pressure difference, slurry casting machine 100 will be difficult to extract, and cause slip casting less efficient.
Pass through the setting of gas port 103 so that the air in the both ends of slurry casting machine 100 passes through gas port 103 in mini-valve tube
Connection.Closed space in mini-valve tube is connected with ambient atmosphere, avoids the formation of above-mentioned pressure difference.Solve in the prior art
Slurry casting machine 100 be difficult to extract, the problem of slip casting efficiency is low.
The major advantage for the slurry casting machine 100 that embodiment one provides is：During the slip casting of slurry casting machine 100, gas port 103
The sealing space formed between air and mini-valve tube bottom and slurry casting machine 100 is connected, eliminates slurry casting machine 100 in insertion sleeve valve
In pipe and the pressure difference formed during slip casting is extracted, reduces the resistance in said process, the slip casting effect of increase slurry casting machine 100
Rate.
Embodiment two
Fig. 3 is the structural representation at the visual angle of slurry casting machine 200 first that the utility model embodiment two provides.Referring to Fig. 3,
The present embodiment provides a kind of slurry casting machine 200, and slurry casting machine 200 includes body (not marked in figure), body be provided with gas port 203,
For the accommodating chamber 201 for accommodating slurries, the multiple injected holes 202 opened up along the wall body of body.Gas port 203 connects body along originally
The both ends in body length direction, and accommodating chamber 201, injected hole 202 do not connect with gas port 203.
Fig. 4 is the structural representation at the visual angle of slurry casting machine 200 second that the utility model embodiment two provides.Also referring to
Fig. 3, Fig. 4, slurry casting machine 200 include supervisor 210, airway tube 220.Supervisor 210, which encloses, is set as accommodating chamber 201, and injected hole 202 is opened in
The wall body of supervisor 210, and injected hole 202 connects with accommodating chamber 201.
Further, in the present embodiment, airway tube 220 is the pipeline of cylindrical type, and the material of airway tube 220 is stainless
Steel, airway tube 220, which encloses, is set as gas port 203, and airway tube 220 is connected with the outer wall of supervisor 210, and airway tube 220 and supervisor 210
It is wholely set.In addition, gas port 203 and the diameter parallel of supervisor 210, and slurry casting machine 200 is provided with an airway tube 220.
It should be noted that in other embodiment of the present utility model, airway tube 220 may be alternatively provided as other shapes,
Such as hollow square tube, body of polygon prism etc., airway tube 220 or other materials.In addition, airway tube 220 also can be independent
Set, it is preferable that airway tube 220 is connected with the outer wall of supervisor 210.Correspondingly, gas port 203 also can be with the axis of supervisor 210
With certain angle, for example, airway tube 220 is a hollow round platform, or, gas port 203 is an inclined hole.
From the above, in other embodiments, slurry casting machine 200 may also set up air ducts 220, for example, two, three
Root etc., circumferential directions of the air ducts 220 along supervisor 210.Preferably, in other embodiments, air ducts 220
Arranged in a manner of along 210 circumference array of supervisor, every airway tube 220 is correspondingly provided with gas port 203, i.e. slurry casting machine 200
It is provided with multiple gas ports 203.
In the present embodiment, slurry casting machine 200 also includes the first rubber embolism 211, the second rubber embolism 212, the first rubber
The rubber embolism 212 of embolism 211 and second is sheathed on outside supervisor 210, and the first rubber embolism 211 and the second rubber embolism 212
It is respectively arranged at 210 relative both ends of supervisor.
Further, in the present embodiment, the both ends of airway tube 220 along its length extend through the first rubber embolism
211 and the second rubber embolism 212.
The cardinal principle for the slurry casting machine 200 that the present embodiment provides is：Slurry casting machine 200 is downwardly into mini-valve tube, slip casting
Device 200 can form a confined space between one end of mini-valve tube and mini-valve tube.Air is full of in the closed space, when
When slurry casting machine 200 is stretched into mini-valve tube, the air excludes from the gas port 203 being arranged in airway tube 220.Avoid because air
Compressed and cause the insertion of slurry casting machine 200 to be obstructed.
It is a closed sky in the mini-valve tube of the bottom of slurry casting machine 200 when slurry casting machine 200 is extracted upwards carries out slip casting
Between, extraneous air enters by gas port 203 in the space of the bottom of slurry casting machine 200.Balance the pressure difference in the space.Therefore,
During the slip casting of slurry casting machine 200, gas port 203 reduces the resistance that slurry casting machine 200 is subject in swapping process.Solve existing
The problem of slurry casting machine 100 in technology is difficult to extract, and slip casting efficiency is low.
The major advantage for the slurry casting machine 200 that the present embodiment provides is：During slip casting, gas port 203 by it is extraneous with
The space that the end of slurry casting machine 200 and mini-valve tube are formed, avoid the formation of pressure difference, reduce slurry casting machine 200 in swapping process by
Resistance.Construction speed is accelerated, shortens the duration.The structure for the slurry casting machine 200 that the utility model embodiment provides is simply easy
In operation, sleeve valve barrel grouting can be advantageously applied to.
The utility model also provides a kind of sleeve valve barrel grouting system, and the sleeve valve barrel grouting system includes above-mentioned slurry casting machine
100 (or slurry casting machines 200), further, in the present embodiment, the sleeve valve barrel grouting system also includes mini-valve tube, slurry casting machine 100
The mini-valve tube can be extended into or out.
Preferably, in the utility model other preferred embodiments, the sleeve valve barrel grouting system includes more piece mini-valve tube,
More piece mini-valve tube is connected through a screw thread, and often it is unidirectional to be provided with the rubber matched with the injected hole of slurry casting machine 100 102 for section mini-valve tube
Valve.
Further, in the present embodiment, single-unit mini-valve tube usesPipe, single-unit length 330mm,
Two adjacent sections mini-valve tube is using threaded connection.
Using in sleeve valve barrel grouting system construction process：Mini-valve tube is first installed, after mini-valve tube installation, sleeve shell material noted
Enter in mini-valve tube sleeve pipe, then extracted follow-up sleeve pipe with pipe extractor.Sleeve shell material is injected into hole with slush pump, untill filling, is made
Sleeve shell material fills up slip casting sleeve pipe surrounding.Sleeve pipe, which is extracted, to be needed quickly, to prevent sleeve shell material from condensing.
The top of slurry casting machine 100 is connected with madjack pipe, bottom installation grouting gun.Slip casting is carried out, after slip casting terminates, using 1:
2 cement mortar are by orifice closing.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of slurry casting machine, it is characterised in that the slurry casting machine includes body, and the body is provided with gas port, for accommodating
The accommodating chamber of slurries, the multiple injected holes opened up along the wall body of the body；The gas port connects the body along described
The both ends in body length direction, and the accommodating chamber, the injected hole do not connect with the gas port.
2. slurry casting machine according to claim 1, it is characterised in that the diameter parallel of the gas port and the slurry casting machine.
3. slurry casting machine according to claim 1, it is characterised in that the slurry casting machine includes outer barrel, is arranged at the outer barrel
Interior inner cylinder, the accommodating chamber is provided with the inner cylinder, the outer barrel encloses jointly with the inner cylinder is set as the gas port.
4. slurry casting machine according to claim 3, it is characterised in that have between the outer barrel and the inner cylinder multiple described
Gas port.
5. slurry casting machine according to claim 1, it is characterised in that the slurry casting machine includes supervisor, airway tube, the receiving
Chamber, the injected hole may be contained within the supervisor, and the airway tube connects with the supervisor.
6. slurry casting machine according to claim 5, it is characterised in that the slurry casting machine also includes the first rubber embolism, second
Rubber embolism；The first rubber embolism and the second rubber embolism both ends that to be sheathed on the slurry casting machine respectively relative.
7. slurry casting machine according to claim 6, it is characterised in that first rubber is run through at the relative both ends of the airway tube
Glue embolization and the second rubber embolism.
8. a kind of sleeve valve barrel grouting system, it is characterised in that the sleeve valve barrel grouting system is included such as any one of claim 1-7
Described slurry casting machine.
9. sleeve valve barrel grouting system according to claim 8, it is characterised in that the sleeve valve barrel grouting system also includes sleeve
Valve pipe, the slurry casting machine can extend into or out the mini-valve tube.
10. sleeve valve barrel grouting system according to claim 8, it is characterised in that the sleeve valve barrel grouting system also includes
More piece mini-valve tube, mini-valve tube described in more piece are connected through a screw thread, often save the mini-valve tube be provided with described in the slurry casting machine
The rubber one way valve of injected hole matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624286.XU CN206829142U (en) | 2017-06-01 | 2017-06-01 | A kind of slurry casting machine and sleeve valve barrel grouting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624286.XU CN206829142U (en) | 2017-06-01 | 2017-06-01 | A kind of slurry casting machine and sleeve valve barrel grouting system |
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| Publication Number | Publication Date |
|---|---|
| CN206829142U true CN206829142U (en) | 2018-01-02 |
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ID=60773870
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720624286.XU Active CN206829142U (en) | 2017-06-01 | 2017-06-01 | A kind of slurry casting machine and sleeve valve barrel grouting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074899A (en) * | 2019-11-11 | 2020-04-28 | 中铁七局集团第二工程有限公司 | Grouting method for karst caves with different filling types |
| CN113832977A (en) * | 2021-10-27 | 2021-12-24 | 腾达建设集团股份有限公司 | Grouting structure for sleeve valve pipe |
-
2017
- 2017-06-01 CN CN201720624286.XU patent/CN206829142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074899A (en) * | 2019-11-11 | 2020-04-28 | 中铁七局集团第二工程有限公司 | Grouting method for karst caves with different filling types |
| CN113832977A (en) * | 2021-10-27 | 2021-12-24 | 腾达建设集团股份有限公司 | Grouting structure for sleeve valve pipe |
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