CN110319191A - Reserved sleeve pipe sealing device - Google Patents
Reserved sleeve pipe sealing device Download PDFInfo
- Publication number
- CN110319191A CN110319191A CN201910567344.3A CN201910567344A CN110319191A CN 110319191 A CN110319191 A CN 110319191A CN 201910567344 A CN201910567344 A CN 201910567344A CN 110319191 A CN110319191 A CN 110319191A
- Authority
- CN
- China
- Prior art keywords
- plug
- reserved
- sleeve pipe
- sealing device
- drive rod
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention relates to a kind of reserved sleeve pipe sealing device, the reserved casing is set on the water storage structure of pending water-storing test, which includes: bracket, is used to support on the outer wall of water storage structure；Drive rod, first end pass through the bracket and are slidably set on bracket；Plug assembly is sealed, is connect with the second end of drive rod, which is used to protrude into the inside of the water storage structure, and squeezes and be sealed on the inner side end of reserved casing；Handle is screwed, is threadedly coupled with the drive rod, and is screwed on the part that drive rod stretches out the bracket.The reserved sleeve pipe sealing device, it is on the one hand simple and quick, it is only necessary to which that an operator can complete；On the other hand, sealing effect is good, effective sealing to preserved pipeline can be realized in the water-storing test for doing water storage structure, also, seal degree is adjustable；In another aspect, without the inside for entering water storage structure, it is only necessary to can realize the sealing to reserved casing in outside.
Description
Technical field
The present invention relates to building detection instrument technical fields, more particularly, to a kind of reserved sleeve pipe sealing device.
Background technique
In modern architecture construction, after completing preliminary construction, need to carry out quality testing, quality testing includes many sides
Face, wherein being similar to the water storage structures such as treatment tank, reservoir, fire cistern.
To guarantee pond body service sleeve leakproofness before doing water-storing test, and there may be differences for the same water storage structure
The service sleeve or water storage structure projected depth of caliber are larger, such as sewage treatment tank depth may be up to 7-10 meters deeply, even more
Deep, there are certain performance difficulties for encapsulation process, or even are unable to satisfy the seal request of water-storing test.Existing encapsulating method is
Service sleeve is blocked using flexible material, not can guarantee sealing effect.
Summary of the invention
In view of this, the purpose of the present invention is to provide it is a kind of it is simple and quick, sealing effect is good, and stored without entering
The reserved sleeve pipe sealing device of the inside of water-bound, to solve the problems of the prior art.
A kind of reserved sleeve pipe sealing device is provided according to the present invention, and the reserved casing is set to the storage of pending water-storing test
On water-bound, which includes:
Bracket is used to support on the outer wall of the water storage structure；
Drive rod, first end pass through the bracket and are slidably set on the bracket；
Plug assembly is sealed, is connect with the second end of the drive rod, the sealing plug assembly is for protruding into the water storage knot
The inside of structure, and squeeze and be sealed on the inner side end of the reserved casing；
Handle is screwed, is threadedly coupled with the drive rod, and screws and stretches out the part of the bracket in the drive rod
On.
Preferably, the sealing plug assembly includes flexible outer plug, and in the flexible outer plug and described flexible outer
Fill in the internal plug being used cooperatively；
The second end of the drive rod penetrates the flexible outer plug and connect with the internal plug, and the flexibility is outer to fill in opposite institute
State drive rod slidably, the drive rod, which is able to drive in described to move beyond the Great Wall, is detached from the flexible outer plug, or is caught in described soft
Property outside fill in form whole cock body structure.
Preferably, the flexible outer plug is conical structure, and the end face of the small end of the conical structure is towards the rotation
Twist handle setting；
Wherein, receiving hole is offered on the end face of the big end of the conical structure, for accommodating the internal plug.
Preferably, the internal plug is conical structure, and the shape of the geomery of the accommodating chamber and the internal plug
Size matches, and the small end of the internal plug is squeezed into the accommodating chamber, thus by it is described it is outer plug prop up to be formed it is whole
The cock body structure of body.
Preferably, the diameter of the big end end face of the internal plug is greater than the diameter of accommodating chamber open end end face, is less than institute
State the diameter of reserved casing.
Preferably, the flexible outer diameter filled in is greater than the diameter of the reserved casing.
Preferably, the flexible outer end face beyond the Great Wall close to one end of the bracket is equipped with pull ring, and the reserved casing is close
Seal apparatus further includes drag hook, and the drag hook is rod-like structure, and one end is equipped with crotch, and the crotch is used for from the water storage structure
Outside catch on the pull ring, the flexible outer plug is pulled in preserved pipeline from the inside of the water storage structure.
Preferably, the flexible outer plug is made of rubber material, and the internal plug is solid construction, is made of rubber material.
Preferably, the bracket is long strip shape structure, and the width of the plate structure is less than the reserved casing
Diameter.
Preferably, the handle that screws is equipped with internal screw thread, and the drive rod is equipped with external screw thread, it is described screw handle with
The drive rod is through being threadedly coupled.
Reserved sleeve pipe sealing device provided by the invention, has the following beneficial effects:
1, simple and quick, it is only necessary to which that an operator can complete；
2, sealing effect is good, and effective sealing to preserved pipeline can be realized in the water-storing test for doing water storage structure, and
And seal degree is adjustable；
3, the inside without entrance water storage structure, it is only necessary to can realize the sealing to reserved casing in outside, reduce behaviour
Make the risk of personnel, and improves construction efficiency.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1 shows the structural schematic diagram of reserved sleeve pipe sealing device according to an embodiment of the present invention.
When being in use state (sealing state) Fig. 2 shows reserved sleeve pipe sealing device according to an embodiment of the present invention
Structural schematic diagram.
Fig. 3 shows structural representation when reserved sleeve pipe sealing device according to an embodiment of the present invention is in disassembly status
Figure.
In figure: bracket 1, sealing plug assembly 3, flexible outer plug 31, pull ring 311, internal plug 32, screws handle 4 at drive rod 2.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Fig. 1 shows the structural schematic diagram of reserved sleeve pipe sealing device according to an embodiment of the present invention.As shown in Figure 1, same
When referring to figs. 2 to Fig. 3, the present invention provides a kind of reserved sleeve pipe sealing device, reserve casing be set to pending water-storing test storage
On water-bound, such as on the water storage structures such as reservoir, treatment tank, fire cistern, which includes branch
Frame 1, drive rod 2 seal plug assembly 3 and screw handle 4.Bracket 1 is used to support on the outer wall of water storage structure；Drive rod 2,
Its first end passes through bracket 1 and is slidably set on bracket 1；Plug assembly 3 is sealed, is connect with the second end of drive rod 2, this is close
Blocking component 3 is used to protrude into the inside of water storage structure, and squeezes and be sealed on the inner side end of reserved casing；Handle 4 is screwed,
It is threadedly coupled, and is screwed on the part that drive rod 2 stretches out bracket 1 with drive rod 2.
In the embodiment, bracket 1 is long strip shape structure, and the width of plate structure is less than the diameter of reserved casing.Such as
This, forms insertion space between bracket 1 and periphery wall.
Sealing plug assembly 3 includes flexible outer plug 31, and fill in outside flexibility in 31 with fill in 31 outside flexibility and be used cooperatively
Internal plug 32.The second end of drive rod 2, which penetrates outside flexibility, fills in 31 and connect with internal plug 32, and the opposite drive rod 2 of flexible outer plug 31 can be slided
Dynamic, drive rod 2, which is able to drive outside internal plug 32 to move, is detached from flexible outer plug 31, or is caught in fill in outside flexibility and forms whole cock body in 31
Structure.In the embodiment, flexible outer plug 31 is made of rubber material, and internal plug 32 is solid construction, is made of rubber material.
Specifically, flexible outer plug 31 is conical structure, and the end face direction of the small end of conical structure screws handle 4 and sets
It sets.Wherein, receiving hole is offered on the end face of the big end of conical structure, for accommodating internal plug 32.Receiving hole is cone knot
Structure, internal plug 32 is also conical structure, and the geomery of accommodating chamber and the geomery of internal plug 32 match, so that internal plug
32 small end can be squeezed into accommodating chamber, to prop up outer plug to form whole cock body structure.
In the embodiment, the concentric rotation axis setting of flexible outer plug 31, accommodating chamber and internal plug 32, and the rotary shaft with
The axis coaxle of drive rod 2 is arranged.Also, flexible outer plug 31, accommodating chamber and internal plug 32 towards identical, respective small end end
Face is arranged towards rotating handle.
In the embodiment, the diameter of the big end end face of internal plug 32 is greater than accommodating chamber open end end face, i.e., big end end face is straight
Diameter can squeeze less than the diameter of reserved casing, when so that receiving in internal plug 32 to accommodating chamber and fill in 31 expansions outside flexibility, from
And increase sealing effect；In addition, the diameter of flexible outer plug 31 is greater than the diameter of reserved casing, so that the periphery of flexible outer plug 31
Wall can cover the inner side end of reserved casing, enhance sealing effect.
Further, it is equipped with pull ring 311 close to the end face of one end of bracket 1 on flexible outer plug 31, the reserved casing is close
Seal apparatus further includes drag hook (not shown), and drag hook is rod-like structure, and one end is equipped with crotch, and crotch is used for from water storage structure
Pull ring 311 is specially caught on from the insertion space insertion preserved pipeline formed between bracket 1 and periphery wall in outside, will be flexible
Outer plug 31 pulls in preserved pipeline from the inside of water storage structure, and finally pulls out preserved pipeline.
In the embodiment, handle 4 is screwed equipped with internal screw thread, and drive rod 2 is equipped with external screw thread, screws handle 4 and driving
Bar 2 is through being threadedly coupled.
Structural representation when use state is in Fig. 2 shows reserved sleeve pipe sealing device according to an embodiment of the present invention
Figure.With reference to Fig. 2, the reserved sleeve pipe sealing device in the embodiment is in use, can refer to following steps:
1, the flexibility direction that 31 direction of plug screws handle 4 outside is pulled to and is separated with internal plug 32；
2, flexibility is filled in be held in 31 to outer profile outside and is less than reserved casing, and to receive extremely in the big end of plug 31 outside flexibility
In the lateral ends of reserved casing；
3, the internal direction of internal plug 32 towards water storage structure is pushed forward to water storage structure；
4, it is pushed forward outside flexibility with the internal direction of drag hook towards water storage structure and fills in 31 until releasing reserved casing；
5, bracket 1 is supported on the outer wall of water storage structure；
6, turn screws handle 4, outer drawing drive rod 2, so that drive rod 2 is extruded on the inner face of reserved casing, thus
Realize the sealing to water storage structure；
Fig. 3 shows structural representation when reserved sleeve pipe sealing device according to an embodiment of the present invention is in disassembly status
Figure.With reference to Fig. 3, the reserved sleeve pipe sealing device in the embodiment when being dismantled, can refer to after finishing impounded seal test
Following steps:
1, it unclamps first and screws handle 4, the internal direction of internal plug 32 towards water storage structure is pushed forward to the flexible outer plug of disengaging
31；
2, then drag hook is hooked on pull ring 311, is pulled to filling in 31 outside flexibility in preserved pipeline；
3, it is pulled outwardly internal plug 32 towards the side for screwing handle 4, is filled in so that the end face of the small end of internal plug 32 is extruded in outside flexibility
On 31 big end end face；
4, the side that continuation direction screws handle 4 is pulled outwardly drive rod 2, until 31 and the whole pull-outs of internal plug 32 will be filled in outside flexibility
Preserved pipeline.
In addition, it is necessary to explanation, when needing to adjust sealing effect of the reserved sleeve pipe sealing device to water storage structure,
Need to screw handle 4 only to adjust sealing plug assembly 3 to the extruding sealing force of preserved pipeline, to realize seal degree
It adjusts.
Reserved sleeve pipe sealing device in the application, has the following beneficial effects:
1, simple and quick, it is only necessary to which that an operator can complete；
2, sealing effect is good, and effective sealing to preserved pipeline can be realized in the water-storing test for doing water storage structure, and
And seal degree is adjustable；
3, the inside without entrance water storage structure, it is only necessary to can realize the sealing to reserved casing in outside, reduce behaviour
Make the risk of personnel, and improves construction efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (10)
1. a kind of reserved sleeve pipe sealing device, the reserved casing is set on the water storage structure of pending water-storing test, feature
It is, which includes:
Bracket is used to support on the outer wall of the water storage structure；
Drive rod, first end pass through the bracket and are slidably set on the bracket；
Plug assembly is sealed, is connect with the second end of the drive rod, the sealing plug assembly is for protruding into the water storage structure
Inside, and squeeze and be sealed on the inner side end of the reserved casing；
Handle is screwed, is threadedly coupled with the drive rod, and is screwed on the part that the drive rod stretches out the bracket.
2. reserved sleeve pipe sealing device according to claim 1, which is characterized in that the sealing plug assembly includes flexible outer
Plug, and the internal plug being used cooperatively is filled in outside with the flexibility in the flexible outer plug；
The second end of the drive rod penetrates the flexible outer plug and connect with the internal plug, the flexible outer relatively described drive of plug
Slidably, the drive rod is able to drive in described to move beyond the Great Wall is detached from the flexible outer plug to lever, or is caught in described flexible outer
Whole cock body structure is formed in plug.
3. reserved sleeve pipe sealing device according to claim 2, which is characterized in that the flexible outer plug is cone knot
Structure, the end face of the small end of the conical structure screw handle setting described in；
Wherein, receiving hole is offered on the end face of the big end of the conical structure, for accommodating the internal plug.
4. reserved sleeve pipe sealing device according to claim 3, which is characterized in that the internal plug is conical structure, and
And the geomery of the accommodating chamber and the geomery of the internal plug match, and the small end of the internal plug is squeezed into
In the accommodating chamber, to prop up the outer plug to form whole cock body structure.
5. reserved sleeve pipe sealing device according to claim 4, which is characterized in that the diameter of the big end end face of the internal plug
Greater than the diameter of accommodating chamber open end end face, less than the diameter of the reserved casing.
6. reserved sleeve pipe sealing device according to claim 3, which is characterized in that the flexible outer diameter filled in is greater than institute
State the diameter of reserved casing.
7. reserved sleeve pipe sealing device according to claim 2, which is characterized in that described flexible outer beyond the Great Wall close to the branch
The end face of one end of frame is equipped with pull ring, which further includes drag hook, and the drag hook is rod-like structure, one
It holds and is equipped with crotch, the crotch is used to catch on the pull ring from the outside of the water storage structure, will fill in outside the flexibility from institute
The inside for stating water storage structure pulls in preserved pipeline.
8. reserved sleeve pipe sealing device according to claim 2, which is characterized in that the flexible outer plug is by rubber material system
At the internal plug is solid construction, is made of rubber material.
9. reserved sleeve pipe sealing device according to claim 1, which is characterized in that the bracket is long strip shape knot
Structure, the width of the plate structure are less than the diameter of the reserved casing.
10. reserved sleeve pipe sealing device according to claim 1, which is characterized in that the handle that screws is equipped with interior spiral shell
Line, the drive rod is equipped with external screw thread, described to screw handle with the drive rod through being threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567344.3A CN110319191B (en) | 2019-06-27 | 2019-06-27 | Sealing device for reserved casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567344.3A CN110319191B (en) | 2019-06-27 | 2019-06-27 | Sealing device for reserved casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319191A true CN110319191A (en) | 2019-10-11 |
| CN110319191B CN110319191B (en) | 2021-05-18 |
Family
ID=68121223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910567344.3A Active CN110319191B (en) | 2019-06-27 | 2019-06-27 | Sealing device for reserved casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319191B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203809678U (en) * | 2014-04-10 | 2014-09-03 | 江西铜业股份有限公司 | Rapid non-screw plug |
| CN204139596U (en) * | 2014-10-16 | 2015-02-04 | 中航天建设工程有限公司 | Reserving hole sleeve pipe and get pipe device |
| CN206130090U (en) * | 2016-10-31 | 2017-04-26 | 佛山市三水大唐树脂有限公司 | Reation kettle is with sealed stirring stopper |
| CN207729131U (en) * | 2016-01-19 | 2018-08-14 | 文登蓝岛建筑工程有限公司 | Pipe plugging lid easy to operation |
| CN207729130U (en) * | 2018-01-07 | 2018-08-14 | 广东新力通实业有限公司 | Pipe close |
-
2019
- 2019-06-27 CN CN201910567344.3A patent/CN110319191B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203809678U (en) * | 2014-04-10 | 2014-09-03 | 江西铜业股份有限公司 | Rapid non-screw plug |
| CN204139596U (en) * | 2014-10-16 | 2015-02-04 | 中航天建设工程有限公司 | Reserving hole sleeve pipe and get pipe device |
| CN207729131U (en) * | 2016-01-19 | 2018-08-14 | 文登蓝岛建筑工程有限公司 | Pipe plugging lid easy to operation |
| CN206130090U (en) * | 2016-10-31 | 2017-04-26 | 佛山市三水大唐树脂有限公司 | Reation kettle is with sealed stirring stopper |
| CN207729130U (en) * | 2018-01-07 | 2018-08-14 | 广东新力通实业有限公司 | Pipe close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110319191B (en) | 2021-05-18 |
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