CN206052723U - A kind of slip casting valve - Google Patents
A kind of slip casting valve Download PDFInfo
- Publication number
- CN206052723U CN206052723U CN201621069353.8U CN201621069353U CN206052723U CN 206052723 U CN206052723 U CN 206052723U CN 201621069353 U CN201621069353 U CN 201621069353U CN 206052723 U CN206052723 U CN 206052723U
- Authority
- CN
- China
- Prior art keywords
- slip casting
- rubber sleeve
- grouting pipe
- protective jacket
- casting valve
- 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
Abstract
The utility model discloses a kind of slip casting valve, including Grouting Pipe, rubber sleeve and protective jacket, multiple injected holes are offered in Grouting Pipe, injected hole outer hoop rubber sleeve is arranged with protective jacket outside rubber sleeve, have prepsetting gap between protective jacket and rubber sleeve.Using the slip casting valve that this utility model is provided, during slip casting, in Grouting Pipe, by rubber sleeve jack-up, serosity flows out carries out slip casting to the pressure of serosity.When slip casting terminates, rubber sleeve replys deformation, the injected hole in banding Grouting Pipe, thus avoids blocking of the silt to injected hole.Meanwhile, the protective jacket outside rubber sleeve effectively plays protective action to rubber sleeve, and can avoid grout cures and rubber sleeve adhesion, so as to when ensure that slip casting termination, rubber sleeve replys deformation, structure reliability.Simple structure is easy to processing, saves material input and construction cost, while being capable of effectively save labour force.Both slip casting effect, efficiency ensure that, again can less input, it is less it is time-consuming under meet specifications of quality requirement.
Description
Technical field
This utility model is related to slurry injection technique field, more particularly, it relates to a kind of slip casting valve.
Background technology
At present bored concrete pile post grouting process application is relatively broad, that is, using steel reinforcement cage bottom and side pre-plugged
Grouting Pipe, 2-30 days after pile in carry out high-pressure slip-casting with high-pressure pump, serosity is by penetrating into, splitting, filling, the effect such as compacted
Combined with pile body surrounding soil, solidified pile bottom sediment and stake side mud skin, played raising bearing capacity, reduce sedimentation and other effects.After note
Slurry technology includes pile bottom post-grouting, stake side grouting behind shaft or drift lining and stake bottom, the compound grouting behind shaft or drift lining in stake side.
Pile body frictional force can be greatly improved by post grouting process, the quality of grouting behind shaft or drift lining is for pile foundation engineering is to closing weight
Will.Slip casting valve of the prior art mostly is the mechanical valve of steel pipe manufacturing, and such valve adopts the movable mechanical valve in bottom
Door is controlling slip casting effect.Due to underwater performance, silt is more, easily results in blockage and machinery valve when valve contacts bottom
Failure.Directly affect the major parameters such as grouting pressure and grouting amount.
In sum, how to efficiently solve the easily blocking of slip casting valve and cause the problems such as slip casting efficiency is low, effect is poor, be mesh
Front those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of slip casting valve, and the structure design of the slip casting valve can
To efficiently solve the problem that the easily blocking of slip casting valve causes that slip casting efficiency is low, effect is poor etc..
In order to achieve the above object, this utility model provides following technical scheme：
A kind of slip casting valve, including Grouting Pipe, rubber sleeve and protective jacket, offer multiple injected holes in the Grouting Pipe,
The injected hole outer hoop rubber sleeve, is arranged with protective jacket outside the rubber sleeve, have between the protective jacket and the rubber sleeve
There is prepsetting gap.
Preferably, in above-mentioned slip casting valve, the protective jacket is corrugated tube.
Preferably, in above-mentioned slip casting valve, the Grouting Pipe is coating steel pipe.
Preferably, in above-mentioned slip casting valve, the external diameter of the Grouting Pipe is 48mm, and wall thickness is 2mm.
Preferably, in above-mentioned slip casting valve, including passing through between Grouting Pipe described in multistage, and two sections of adjacent Grouting Pipes
Mantle fiber connects.
Preferably, in above-mentioned slip casting valve, including three sections of Grouting Pipes.
Preferably, in above-mentioned slip casting valve, the injected hole is distributed in plum blossom-shaped.
Preferably, in above-mentioned slip casting valve, the diameter range of the injected hole is 4mm-6mm.
Preferably, in above-mentioned slip casting valve, the length of the protective jacket is more than the length of the rubber sleeve.
The slip casting valve that this utility model is provided includes Grouting Pipe, rubber sleeve and protective jacket.Wherein, offer in Grouting Pipe
Multiple injected holes, Grouting Pipe outer hoop rubber sleeve and the covering injected hole, are arranged with protective jacket, protective jacket and rubber outside rubber sleeve
There is between gum cover prepsetting gap.
Using the slip casting valve that this utility model is provided, during slip casting, in Grouting Pipe, rubber sleeve jack-up is starched by the pressure of serosity
Liquid flows out carries out slip casting.When slip casting terminates, rubber sleeve replys deformation, the injected hole in banding Grouting Pipe, thus avoids silt
Blocking to injected hole.Meanwhile, the protective jacket outside rubber sleeve effectively plays protective action to rubber sleeve, and serosity can be avoided to coagulate
Gu and rubber sleeve adhesion, so as to when ensure that slip casting termination, rubber sleeve replys deformation, structure reliability.To sum up, this utility model is carried
For the construction of slip casting valve it is simple, swift to operate, accelerating construction progress saves the duration；It is safe and reliable and can guarantee that construction quality；
Simple structure is easy to processing, saves material input and construction cost, while being capable of effectively save labour force.Both ensure that slip casting was imitated
Really, efficiency, can meet specifications of quality requirement in the case where minimum input, minimum are time-consuming again.
In a preferred embodiment, connected by mantle fiber between two sections of Grouting Pipes including multi-stage cementing pipe and adjacent
Connect.By the connection of multi-stage cementing pipe, the flow and rate request of slip casting are on the one hand met.Simultaneously as between multi-stage cementing pipe
Connected by being removably fixedly connected mode, thus be easy to repair or replace the Grouting Pipe of wherein single-unit.Or can
Different mortar depositing construction demands are met to increase or decrease the quantity of Grouting Pipe as needed.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of structural representation of specific embodiment of slip casting valve that this utility model is provided.
In accompanying drawing, labelling is as follows：
Grouting Pipe 1, injected hole 2, rubber sleeve 3, protective jacket 4.
Specific embodiment
This utility model embodiment discloses a kind of slip casting valve, and to improve, slip casting efficiency is low and slip casting effect.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1, Fig. 1 is a kind of structural representation of specific embodiment of slip casting valve that this utility model is provided.
To clearly indicate 1 outer each Rotating fields of Grouting Pipe, in Fig. 1, first 1 outer rubber of Grouting Pipe set 3 and protective jacket 4 are not shown from left to right,
Second 1 outer protective jacket 4 of Grouting Pipe only illustrates cross sectional shape, the 3rd 1 outer not shown protective jacket 4 of Grouting Pipe.
In a kind of specific embodiment, the slip casting valve that this utility model is provided includes Grouting Pipe 1, rubber sleeve 3 and prevents
Sheath 4.Wherein, the agent structure of Grouting Pipe 1 refers to 1 main body of Grouting Pipe of routine in prior art, and here is omitted.Note
Multiple injected holes 2 are offered on slurry pipe 1, the inside slip casting channel connection of injected hole 2 and Grouting Pipe 1, so as to serosity can be by noting
Connection in slurry pipe 1 is flow to outside Grouting Pipe 1 to carry out slip casting.In order to control the opening and closing of injected hole 2,1 outer hoop rubber sleeve 3 of Grouting Pipe
And cover the injected hole 2.The part for namely at least corresponding to outward injected hole 2 in Grouting Pipe 1 is arranged rubber sleeve 3, so as to incite somebody to action
Injected hole 2 is covered.Under non-slip casting state, rubber sleeve 3 elastic force of itself makes its lock ring outside Grouting Pipe 1, so as to 2 envelope of injected hole
Close.Protective jacket 4 is arranged with outside rubber sleeve 3, there is between protective jacket 4 and rubber sleeve 3 prepsetting gap.The size of concrete prepsetting gap
Can be configured according to practical situation, be not especially limited herein, but which should be caused not affect journey slip casting process.
Using this utility model provide slip casting valve, during slip casting, in Grouting Pipe 1 pressure of serosity by 3 jack-up of rubber sleeve,
Serosity flows out carries out slip casting.When slip casting terminates, rubber sleeve 3 replys deformation, the injected hole 2 in banding Grouting Pipe 1, thus avoids
Blocking of the silt to injected hole 2.Meanwhile, the protective jacket 4 outside rubber sleeve 3 effectively plays protective action, and can keep away to rubber sleeve 3
Exempt from grout cures and 3 adhesion of rubber sleeve, so as to rubber sleeve 3 replys deformation, structure reliability when ensure that slip casting termination.To sum up, originally
The slip casting valve construction that utility model is provided is simple, and swift to operate, accelerating construction progress saves the duration；It is safe and reliable and can protect
Card construction quality；Simple structure is easy to processing, saves material input and construction cost, while being capable of effectively save labour force.Both
Slip casting effect, efficiency are ensure that, specifications of quality requirement can be met in the case where minimum input, minimum are time-consuming again.
Further, protective jacket 4 is corrugated tube.Using corrugated tube as protective jacket 4, simple structure, light weight and intensity
Disclosure satisfy that demand.Certainly, protective jacket 4 is also not limited to corrugated tube, and other have the pipe fitting of sufficient intensity.For example
Can be sheathed on outside rubber sleeve 3 using iron pipe.Grouting Pipe 1 generally comprises middle straight length and straight length two ends with diameter greater than straight tube
The linkage section of section diameter, thus protective jacket 4 can be directly sleeved on outside straight length, and its diameter is less than the diameter of linkage section, from
And protective jacket 4 will not fall off.Certainly, can also prevent which from coming off by protective jacket 4 is connected with Grouting Pipe 1 as needed.
Specifically, Grouting Pipe 1 is coating steel pipe.It is as there are hot-dip or electro-galvanized layer in coating steel pipe surface, zinc-plated to increase
Plus the resistance to corrosion of steel pipe, increase the service life.Therefore Grouting Pipe 1 is effectively extended as Grouting Pipe 1 using coating steel pipe
The life-span of service life and then prolongation slip casting valve.Certainly, Grouting Pipe 1 is also not limited to coating steel pipe as needed, other
Steel pipe of model etc. also may be used.
Further, the external diameter of Grouting Pipe 1 is 48mm, and wall thickness is 2mm.Namely adopt external diameter for 48mm, wall thickness is 2mm
Coating steel pipe, thus the requirement of injection speed and flow etc. can be met.As needed, it would however also be possible to employ the pipe of other specifications
Part, such as external diameter are steel pipe of 52mm etc..
On the basis of the various embodiments described above, can include passing through between multi-stage cementing pipe 1, and two sections of adjacent Grouting Pipes 1
Mantle fiber connects.By the connection of multi-stage cementing pipe 1, the flow velocity and rate request of slip casting are on the one hand met.Simultaneously as multistage note
Connected by being removably fixedly connected mode between slurry pipe 1, thus be easy to keep in repair the Grouting Pipe 1 of wherein single-unit or more
Change.Or the quantity of Grouting Pipe 1 can be increased or decreased as needed to meet different mortar depositing construction demands.Preferably, may be used
To arrange three sections of Grouting Pipes 1.The factors such as construction practicality and processing cost are taken into account.For ease of connecting successively between multi-stage cementing pipe
Relation is connect, the connection location division of the position that can be provided for being located by connecting in one end of each Grouting Pipe 1, so as to position Grouting Pipe
The direction at 1 end.Such as one end that Grouting Pipe 1 is provided with connection location division is connected with the one end for being not provided with being connected location division respectively
Deng.It can be the structure such as groove or groove that concrete connection location division is.
Further, injected hole 2 can be distributed in plum blossom-shaped.By injected hole 2 is set to plum blossom-shaped so which is in note
Good dispersion on slurry 1 outer wall of pipe, it is thus possible to uniformly carry out slip casting, improves mortar depositing construction quality.Certainly, also may be used as needed
To adjust the distribution of injected hole 2, but preferably which is uniformly arranged in Grouting Pipe 1.Specifically, the diameter range of injected hole 2 is
4mm-6mm.Preferably 5mm.
On the basis of the various embodiments described above, the length of protective jacket 4 can be more than the length of rubber sleeve 3.So as to effectively right
Rubber sleeve 3 plays protective action.And the relation of the diameter by protective jacket 4 and 1 two ends linkage section diameter of Grouting Pipe is by protective jacket 4
When spacing, 4 length of protective jacket more than 3 length of rubber sleeve be conducive to protective jacket 4 along 1 length direction of Grouting Pipe produce displacement when remain to
Rubber sleeve 3 is covered enough to play a protective role to which.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of slip casting valve, it is characterised in that including Grouting Pipe, rubber sleeve and protective jacket, offer in the Grouting Pipe many
Individual injected hole, the injected hole outer hoop rubber sleeve are arranged with protective jacket, the protective jacket and the rubber outside the rubber sleeve
There is between set prepsetting gap.
2. slip casting valve according to claim 1, it is characterised in that the protective jacket is corrugated tube.
3. slip casting valve according to claim 1, it is characterised in that the Grouting Pipe is coating steel pipe.
4. slip casting valve according to claim 3, it is characterised in that the external diameter of the Grouting Pipe is 48mm, wall thickness is
2mm。
5. the slip casting valve according to any one of claim 1-4, it is characterised in that including Grouting Pipe described in multistage, and phase
Connected by mantle fiber between two sections of adjacent Grouting Pipes.
6. slip casting valve according to claim 5, it is characterised in that including three sections of Grouting Pipes.
7. slip casting valve according to claim 5, it is characterised in that the injected hole is distributed in plum blossom-shaped.
8. slip casting valve according to claim 7, it is characterised in that the diameter range of the injected hole is 4mm-6mm.
9. slip casting valve according to claim 8, it is characterised in that the length of the protective jacket is more than the rubber sleeve
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069353.8U CN206052723U (en) | 2016-09-21 | 2016-09-21 | A kind of slip casting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069353.8U CN206052723U (en) | 2016-09-21 | 2016-09-21 | A kind of slip casting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052723U true CN206052723U (en) | 2017-03-29 |
Family
ID=58365857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069353.8U Expired - Fee Related CN206052723U (en) | 2016-09-21 | 2016-09-21 | A kind of slip casting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609669A (en) * | 2020-12-10 | 2021-04-06 | 上海市基础工程集团有限公司 | Assembled simple foundation reinforcement grouting valve |
| CN115059055A (en) * | 2022-06-21 | 2022-09-16 | 中国五冶集团有限公司 | Soil reinforcing method for traction pipeline construction |
-
2016
- 2016-09-21 CN CN201621069353.8U patent/CN206052723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609669A (en) * | 2020-12-10 | 2021-04-06 | 上海市基础工程集团有限公司 | Assembled simple foundation reinforcement grouting valve |
| CN115059055A (en) * | 2022-06-21 | 2022-09-16 | 中国五冶集团有限公司 | Soil reinforcing method for traction pipeline construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206052723U (en) | A kind of slip casting valve | |
| CN203080517U (en) | Steel formwork for combination of manual hole digging piles | |
| CN210562157U (en) | Post-grouting composite pile | |
| CN105804083A (en) | Grouting pipeline device, conical special-shaped pile and application method thereof | |
| CN207454966U (en) | The tubing of oval cross-section | |
| CN206111181U (en) | Freeze novel steel sheet wall of a well structure of well | |
| CN201172823Y (en) | Exhausting multiplex anti-corrosive anchor rod | |
| CN207597388U (en) | Grouting sleeve valve pipe | |
| CN211368751U (en) | Revetment side slope ecological remediation structure | |
| CN204311454U (en) | A kind of pile end concrete placing device for foundation construction | |
| CN204083520U (en) | Pipeline runs through concrete floor waterproof construction | |
| CN206530344U (en) | A kind of jacking pipe joints antifriction injected hole construction | |
| CN201738290U (en) | Farmland drainage concealed pipe with coatings of composite out-packing filter materials | |
| CN201214788Y (en) | Grouting device under pressure for mortar anchor rod | |
| CN201851797U (en) | Centrifugal casting fiber reinforced composite push pipe | |
| CN204608729U (en) | Earth dam water-supply-pipe leakage preventing structure | |
| CN201531023U (en) | Cast-in-place pile bottom mud jacking valve | |
| CN204459519U (en) | Water-saving irrigation pipeline | |
| CN203668938U (en) | Post grouting side wall grouting and guniting annular valve structure | |
| CN209443472U (en) | A kind of supporting construction of double-row pile combination wide-angle anchor cable | |
| CN2791426Y (en) | Centrifugal casted glass-steel sli-casting type push pipe | |
| CN204000855U (en) | Interior slip casting pile for prestressed pipe | |
| CN207919560U (en) | The grouting behind shaft or drift lining cast-in-situ concrete thin-wall of reserved grouting pipeline | |
| CN208604600U (en) | Anti-overflow sizing device | |
| CN202055256U (en) | Concentrated water diversion and drainage device for large-area water seepage slope surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |