CN209703509U - A kind of packer - Google Patents
A kind of packer Download PDFInfo
- Publication number
- CN209703509U CN209703509U CN201822000804.8U CN201822000804U CN209703509U CN 209703509 U CN209703509 U CN 209703509U CN 201822000804 U CN201822000804 U CN 201822000804U CN 209703509 U CN209703509 U CN 209703509U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- plug
- sealing
- hole
- annular
- 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.)
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- 239000011440 grout Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 11
- 238000007569 slipcasting Methods 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of packers, including pipe fitting, plug is formed after the left end taper of the pipe fitting, it is processed into a spherical in the left side of the plug, the inside of the pipe fitting has the cavity by concrete grout, annular is provided in the external conical surface of the plug multiple communicates with the cavity, and the slurry outlet for exporting concrete grout, the right end of the pipe fitting is machined with a shrinkage pool, the locating slot of an annular is machined at the outer wall of the pipe fitting, the sealing-plug of rubber material is installed in the locating slot, the sealing-plug has the external seal face of a taper, annular is provided with more than one threaded hole at the outer wall of the pipe fitting, pipe fitting is threaded with by the threaded hole, the pipe fitting has the first plug matched with the hose of delivering concrete slurry；This product can be installed in grout hole, and reliable sealing is formed between grout hole.
Description
Technical field
The utility model relates to a kind of packers.
Background technique
Concrete grouting technology is mode relatively conventional in architectural engineering, and existing grouting way in operation, is in the milk
Hole location is easy to happen leakage, which is because, grout hole is opened up by drilling device, and the rule degree of itself is poor,
And common grout pipe is round tube, therefore fit-up gap is easy to produce between grout hole, is caused in grouting, concrete grout from
It is leaked at interstitial site, causes sputtering phenomenon.
Based on the above issues, it is desirable to provide one kind can be installed in grout hole, be formed between grout hole reliable close
The packer of envelope.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to be installed in grout hole, with grout hole it
Between form the packer reliably sealed.
The utility model is achieved through the following technical solutions:
A kind of packer is inserted into pipe fitting in injected hole including one, forms plug after the left end taper of the pipe fitting, institute
A spherical is processed into the left side for stating plug, and the inside of the pipe fitting has the cavity by concrete grout, inserts described
In the external conical surface of head annular be provided with it is multiple communicated with the cavity, and be used to export the slurry outlet of concrete grout, it is described
The right end of pipe fitting is machined with a shrinkage pool, the locating slot of an annular is machined at the outer wall of the pipe fitting, in the locating slot
The sealing-plug of rubber material is installed, the sealing-plug has the external seal face of a taper, when the pipe fitting is inserted into slip casting
After in hole, sealing is formed between the external seal face and the inner wall of injected hole, annular is provided with one at the outer wall of the pipe fitting
A above threaded hole is threaded with pipe fitting by the threaded hole, and the pipe fitting, which has to starch with delivering concrete, to be used
The first plug for matching of hose.
Preferably, the expansion slot of an annular is machined at the right side of the sealing-plug, the expansion slot is exposed to institute
The outside for stating locating slot, is provided with an expanded support set that can axially slide at the outer wall of the pipe fitting, and the expanded support set has cone
The outer expanded support face of shape, after the expanded support set is inserted into the expansion slot, the outer expanded support faces out side and pushes sealing-plug, makes
Further sealing is formed between injected hole after obtaining sealing-plug expansion, it is described when the pipe fitting cooperation threaded hole
Pipe fitting covers the expanded support to form right side limit.
Preferably, the stress slot of an annular is provided on the outer surface of the expanded support set, the setting of stress slot is mainly borrowed
It helps the claw of peripheral hardware to take out expanded support set to the right, is easy to implement this product from the dismounting in grout hole.
Preferably, the cushion block of rubber material is installed in the shrinkage pool.
Preferably, the pipe fitting is alloy steel, and the wall thickness of the pipe fitting is 3mm~6mm.
Preferably, annular is provided with multiple stress holes at the outer wall of the pipe fitting, and the stress hole is counterbore, and depth is
3mm~6mm, the aperture of the stress hole are 8mm~12mm.
Preferably, the assembly conical surface is machined at the close right positions of the pipe fitting, the right end of the assembly conical surface is gradually
It reduces, by assembling the conical surface, convenient for assembly expanded support set and sealing-plug.
The mounting means of this product is as follows:
Firstly, being assembled being formed between sealing-plug and pipe fitting, then pipe fitting is inserted into grout hole, by sealing-plug and fill
It starches and forms sealing between hole, the sealing-plug elastically deformable of rubber material, therefore after being inserted into grout hole, utilize softness
Characteristic can form reliable sealing between the inner wall of grout hole, and then installing expanded support set again can be to close after expanded support set assembly
Blocking carries out expanded support from inside to outside, so that sealing-plug further increases the leakproofness between grout hole, it is interior in slip casting
The pressure in portion is larger, therefore the further expanded support of sealing-plug, allows secure fit between this product and grout hole, avoids
It is detached between grout hole when slip casting, pipe fitting is then installed again, the hose of delivering concrete slurry is cooperated by pipe fitting.
The beneficial effects of the utility model are: reliable sealing can be formed after this product is assembled between grout hole,
And the concrete slurry injected is uniformly dispersed around by slurry outlet, and slip casting is more uniform, the structure of this dried orange peel compared with
To be simple, cost is more cheap, is suitble to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the top view of pipe fitting；
Fig. 3 is the perspective view of expanded support set.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of packer as shown in Figure 1, Figure 2 and Figure 3 is inserted into pipe fitting 1 in injected hole, the pipe fitting 1 including one
Left end taper after formed plug 101, a spherical 102, the inside of the pipe fitting 1 are processed into the left side of the plug 101
With the cavity 103 by concrete grout, annular is provided with the multiple and cavity in the external conical surface of the plug 101
103 communicate, and the slurry outlet 104 for exporting concrete grout, and the right end of the pipe fitting 1 is machined with a shrinkage pool 105, described
It is machined with the locating slot 106 of an annular at the outer wall of pipe fitting 1, the sealing-plug of rubber material is installed in the locating slot 106
2, the sealing-plug 2 has the external seal face 201 of a taper, after the pipe fitting 1 is inserted into injected hole, the external seal
Sealing is formed between face 201 and the inner wall of injected hole, annular is provided with 2 threaded holes 3 at the outer wall of the pipe fitting 1, passes through
The threaded hole 3 is threaded with pipe fitting 4, and the pipe fitting 4 has the matched with the hose of delivering concrete slurry
One plug 401.
A preferred embodiment in the utility model is machined with the expansion of an annular at the right side of the sealing-plug 2
Slot 211 is opened up, the expansion slot 211 is exposed to the outside of the locating slot 106, and being provided with one at the outer wall of the pipe fitting 1 can
The expanded support set 5 axially slid, the 5 outer expanded support face 501 with taper of expanded support set, when expanded support set 5 is inserted into the expansion
Open up slot 211 in after, the outer expanded support face 501 pushes sealing-plug 2 outward so that sealing-plug 2 expansion after between injected hole shape
At further sealing, when the pipe fitting 4 cooperates the threaded hole 3, the pipe fitting 4 forms expanded support set 5 right
Lateral confinement position.
A preferred embodiment in the utility model is provided with the stress of an annular on the outer surface of expanded support set 5
Slot 555, the setting of stress slot mainly take out expanded support set by the claw of peripheral hardware to the right, are easy to implement this product from grouting
Dismounting in hole.
A preferred embodiment in the utility model is equipped with the cushion block 155 of rubber material in the shrinkage pool 105.
A preferred embodiment in the utility model, the pipe fitting 1 are alloy steel, and the wall thickness of the pipe fitting 1 is
4mm。
A preferred embodiment in the utility model, annular is provided with multiple stress holes at the outer wall of the pipe fitting 4
444, the stress hole 444 is counterbore, and depth 4mm, the aperture of the stress hole 444 is 8mm.
A preferred embodiment in the utility model is machined with the assembly conical surface at the close right positions of the pipe fitting 1
121, the right end of the assembly conical surface 121 is gradually reduced, by assembling the conical surface, convenient for assembly expanded support set and sealing-plug.
The mounting means of this product is as follows:
Firstly, being assembled being formed between sealing-plug and pipe fitting, then pipe fitting is inserted into grout hole, by sealing-plug and fill
It starches and forms sealing between hole, the sealing-plug elastically deformable of rubber material, therefore after being inserted into grout hole, utilize softness
Characteristic can form reliable sealing between the inner wall of grout hole, and then installing expanded support set again can be to close after expanded support set assembly
Blocking carries out expanded support from inside to outside, so that sealing-plug further increases the leakproofness between grout hole, it is interior in slip casting
The pressure in portion is larger, therefore the further expanded support of sealing-plug, allows secure fit between this product and grout hole, avoids
It is detached between grout hole when slip casting, pipe fitting is then installed again, the hose of delivering concrete slurry is cooperated by pipe fitting.
The beneficial effects of the utility model are: reliable sealing can be formed after this product is assembled between grout hole,
And the concrete slurry injected is uniformly dispersed around by slurry outlet, and slip casting is more uniform, the structure of this dried orange peel compared with
To be simple, cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of packer, it is characterised in that: be inserted into pipe fitting in injected hole, shape after the left end taper of the pipe fitting including one
At plug, a spherical is processed into the left side of the plug, and the inside of the pipe fitting has the cavity by concrete grout,
In the external conical surface of the plug annular be provided with it is multiple communicated with the cavity, and for exporting the pulp of concrete grout
Hole, the right end of the pipe fitting are machined with a shrinkage pool, the locating slot of an annular are machined at the outer wall of the pipe fitting, described fixed
The sealing-plug of rubber material is installed, the sealing-plug has the external seal face of a taper, when the pipe fitting is inserted into the slot of position
After in injected hole, sealing is formed between the external seal face and the inner wall of injected hole, annular is set at the outer wall of the pipe fitting
It is equipped with more than one threaded hole, pipe fitting is threaded with by the threaded hole, the pipe fitting has and conveying coagulation
The first plug that the hose of soil paste matches.
2. packer according to claim 1, it is characterised in that: be machined with an annular at the right side of the sealing-plug
Expansion slot, the expansion slot is exposed to the outside of the locating slot, and one is provided at the outer wall of the pipe fitting axially to slide
The expanded support set of shifting, the expanded support set has the outer expanded support face of taper, described after the expanded support set is inserted into the expansion slot
Outer expanded support faces out side and pushes sealing-plug, so that further sealing is formed after sealing-plug expansion between injected hole, when described
When pipe fitting cooperates the threaded hole, the pipe fitting covers the expanded support to form right side limit.
3. packer according to claim 2, it is characterised in that: be provided with an annular on the outer surface of the expanded support set
Stress slot.
4. packer according to claim 1, it is characterised in that: be equipped with the cushion block of rubber material in the shrinkage pool.
5. packer according to claim 1, it is characterised in that: the pipe fitting is alloy steel, the wall of the pipe fitting
Thickness is 3mm~6mm.
6. packer according to claim 1, it is characterised in that: at the outer wall of the pipe fitting annular be provided with it is multiple by
Power hole, the stress hole are counterbore, and depth is 3mm~6mm, and the aperture of the stress hole is 8mm~12mm.
7. packer according to claim 1, it is characterised in that: be machined with assembly at the close right positions of the pipe fitting
The right end of the conical surface, the assembly conical surface is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000804.8U CN209703509U (en) | 2018-11-30 | 2018-11-30 | A kind of packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000804.8U CN209703509U (en) | 2018-11-30 | 2018-11-30 | A kind of packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209703509U true CN209703509U (en) | 2019-11-29 |
Family
ID=68636899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000804.8U Active CN209703509U (en) | 2018-11-30 | 2018-11-30 | A kind of packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209703509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797254A (en) * | 2021-01-12 | 2021-05-14 | 中铁二十五局集团有限公司 | Pipeline leakage repairing device and process |
| CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
-
2018
- 2018-11-30 CN CN201822000804.8U patent/CN209703509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797254A (en) * | 2021-01-12 | 2021-05-14 | 中铁二十五局集团有限公司 | Pipeline leakage repairing device and process |
| CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
| CN113702278B (en) * | 2021-09-15 | 2023-09-15 | 杨元奎 | Grouting sleeve compactness detection device for concrete protection layer steel bar connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: Building 1, No. 51 Hongshan South Road, Xuanwu District, Nanjing City, Jiangsu Province, 210000 Patentee after: China Electric Power Construction (Jiangsu) Engineering Co.,Ltd. Address before: No. 933 Jinxi Road, Lvyuan District, Changchun City, Jilin Province, 130000 Patentee before: SINOHYDRO BUREAU 1 Co.,Ltd. |
|
| TR01 | Transfer of patent right |