CN205655033U - Take pipeline of locking function to salvage ware - Google Patents
Take pipeline of locking function to salvage ware Download PDFInfo
- Publication number
- CN205655033U CN205655033U CN201620421316.2U CN201620421316U CN205655033U CN 205655033 U CN205655033 U CN 205655033U CN 201620421316 U CN201620421316 U CN 201620421316U CN 205655033 U CN205655033 U CN 205655033U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- engaging lug
- connecting hole
- lower house
- pressing plate
- 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
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a take pipeline of locking function to salvage ware, including last casing and lower casing and sealed the pad, the composition surface of going up casing and lower casing all is equipped with the engaging lug along the extension of radial both sides, seted up a plurality of connecting holes on the engaging lug, its characterized in that: the engaging lug upside of going up the casing still parallel is equipped with the clamp plate, offers the hexagon counter sink on this clamp plate, the side has set firmly upwards to wear out perpendicularly on the engaging lug of last casing two threaded rods of clamp plate, first nut has been cup jointed on the threaded rod, when the installation, pass in proper order through outer hex bolts hexagon counter sink on the clamp plate the connecting hole of going up on the casing reaches be connected structure as an organic whole with the cooperation of second nut again behind the connecting hole of lower casing. The utility model discloses have locking function, great pressure can be born in reducible leakage, improves life, reduces maintenance, maintenance and administrative cost.
Description
Technical field
This utility model relates to seal for pipe joints accessory field, particularly relates to the pipe first-aid of a kind of band locking functions
Device.
Background technology
In prior art, pipeline urgent repair device be widely used as conveying liquid or the pipe plugging of gas or
The device of lateral, is typically made up of upper shell, lower house, sealing gasket etc., and this sealing gasket is positioned at upper casing
Between body and lower house, upper shell and lower house are to be connected by bolt and nut check.But in prior art
Pipeline urgent repair device seal structure on there is also certain defect, easily rotate after the locking of its bolt and cause loosening；
The most when mounted, nut can drive bolt to rotate and easily hinder tooth, also can affect installation rate and quality,
Finally making its sealing gasket contact bad with the seal groove on upper shell, lower house, sealing property is bad, it is impossible to
Bear high pressure, easily reveal, can make be greatly shortened the service life of pipeline urgent repair device, it is therefore desirable to improve existing
Some pipeline urgent repair devices.
Utility model content
In order to solve one or more defect of drawbacks described above of prior art, to be solved in the utility model
Technical problem is to provide the pipeline urgent repair device of a kind of band locking functions, has locking functions, can bear bigger pressure
Power, improves service life.
For achieving the above object, this utility model provides the pipeline urgent repair device of a kind of band locking functions, including
Upper shell (1) and lower house (2), described upper shell (1) is equipped with arc on the two ends inwall of lower house (2)
Groove (11), is provided with sealing gasket (3) in described arcuate groove (11), described upper shell (1) connects with lower house (2)
The extension of the most radially both sides, conjunction face is provided with engaging lug (4), and described engaging lug offers multiple connecting hole on (4)
(41), it is characterised in that: engaging lug (4) upside of described upper shell (1) is the most parallel is provided with pressing plate (6), this pressure
Hexagon counter sink (61) one to one, position, hole with each described connecting hole (41) are offered on plate (6), described
Engaging lug (4) upper side of upper shell (1) is installed with two threaded rods the most vertically passing described pressing plate (6)
(7), these two threaded rods (7) are distributed in the two ends near described upper shell (1), the upper set of described threaded rod (7)
It is connected to the first nut (8) for locking described pressing plate (6)；When mounted, by outer-hexagonal bolt (9) successively
Through the connecting hole (41) on the hexagon counter sink (61) on described pressing plate (6), described upper shell (1) and institute
It is connected with the second nut (10) again after stating the connecting hole (41) of lower house (2) and is structure as a whole.
Using technique scheme, during use, sealing gasket is between upper shell and lower house, and sealing gasket divides
Realize sealing in not being simultaneously charged into described arcuate groove and between two engaging lugs being distributed up and down；Then, pressure
Plate inserts on two threaded rods, and makes pressing plate solid with the engaging lug locking on upper shell by rotating the first nut
It is set to one；The hexagon counter sink on described pressing plate, described upper shell is sequentially passed through again by hex bolts
On connecting hole and described lower house connecting hole after connect as one structure with the second nut screw connection again.Upper
During stating, because of by six limits after the bolt head of hex bolts inserts in the hexagon counter sink on pressing plate
The constraint of shape countersunk head and can not loosen and circumferentially rotate, therefore when turn the second nut check, its hexagonal spiral shell
Bolt will not arbitrarily rotate, and simultaneously the most just the second nut in locking operation does not haves yet and affects other and locked
The second nut and cause its vibrations each other and loosen；And when mounted, the second nut is rotated
Time be also not easy to hinder tooth, improve installation rate and quality, finally make its sealing gasket and upper shell, lower house
On holding good contact more preferable, sealing property is more preferable, can bear high pressure, it is not easy to reveals, therefore improves
Its in service life.Further, since the connecting hole of connecting hole on described upper shell and described lower house has one
Round, quantity is the most；And this pressing plate can make its interior long-term fixed constraint of all hex bolts together,
Therefore can ensure that all hex bolts will not loosen for a long time, both can realize Fast Installation, it is possible to make this pipeline
First-aid repair machine maintains a good state for a long time, can reduce leakage, can bear bigger pressure for a long time, improves service life,
Reduce maintenance, repair and management cost.
Further, described upper shell (1) is equipped with arc reinforcement on the two ends outer wall of lower house (2)
(12).Circumferential strength can be improved, reduce deformation, also allow for one-body molded simultaneously.
Further, described arc reinforcement (12) is radially just to described arcuate groove (11).By radially one week
Increase the thickness at described arcuate groove (11) place, both can bear bigger high pressure, improve performance；Simultaneously with traditional
Monolithic case thickeies mode and compares, and can rationally save material, it is achieved low-carbon environment-friendly.
Further, described threaded rod (7) is consistent with the screw thread nominal diameter of described outer-hexagonal bolt (9).Cause
This when mounted, this second nut (10) and the first nut (8) can be completely general, can improve assembling installation effectiveness,
Save emergency repair time.
The beneficial effects of the utility model are: this utility model simple in construction, have rational in infrastructure, have anti-
Pine function, convenient installation, good seal performance, can reduce leakage, can bear bigger pressure, improve and use the longevity
Life.
Accompanying drawing explanation
Fig. 1 is left view of the present utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is axonometric chart of the present utility model.
Fig. 4 is the axonometric chart of this upper shell.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As Figure 1-4, the pipeline urgent repair device of a kind of band locking functions, including upper shell 1 and lower house 2,
It is equipped with arcuate groove 11 on described upper shell 1 and the two ends inwall of lower house 2, installs in described arcuate groove 11
Having sealing gasket 3, this sealing gasket 3 for prior art therefore does not repeats；Described upper shell 1 and the joint of lower house 2
The extension of the most radially both sides, face is provided with engaging lug 4, and described engaging lug 4 offers multiple connecting hole 41, this
The inventive point of utility model is: the most parallel on the upside of the engaging lug 4 of described upper shell 1 be provided with pressing plate 6, this pressure
Position, the hole hexagon counter sink 61 one to one with each described connecting hole 41, this pressing plate 6 is offered on plate 6
On be further opened with two perforation 62, engaging lug 4 upper side of described upper shell 1 is installed with and the most vertically passes
On described pressing plate 6, two threaded rods 7 of two perforation 62, specifically can use the modes such as welding by its two spiral shells
Rasp bar 7 is fixed on the engaging lug 4 of described upper shell 1；These two threaded rods 7 and two perforation 62
It is distributed in the two ends near described upper shell 1, described threaded rod 7 is socketed with for locking described pressing plate 6
The first nut 8；When mounted, sequentially pass through the hexagon on described pressing plate 6 by outer-hexagonal bolt 9 to sink
Again with second after connecting hole 41 on head bore 61, described upper shell 1 and the connecting hole 41 of described lower house 2
Nut 10 is connected and is structure as a whole；Hexagon counter sink on described hex bolts 9, described pressing plate 6
61, the connecting hole 41 on described upper shell 1, the connecting hole 41 of described lower house 2 and the second nut 10
Quantity is identical and one_to_one corresponding.
During use, sealing gasket 3 is between upper shell 1 and lower house 2, and sealing gasket 3 is simultaneously charged into respectively
Realize sealing in described arcuate groove 11 and between two engaging lugs 4 being distributed up and down；Then, pressing plate 6 is inserted
Enter on two threaded rods 7, make pressing plate 6 and the engaging lug 4 on upper shell 1 by rotating the first nut 8
It is locked and is integrated；Again by hex bolts 9 sequentially pass through the hexagon counter sink 61 on described pressing plate 6,
Join with the second nut 10 again after connecting hole 41 on described upper shell 1 and the connecting hole 41 of described lower house 2
Conjunction connects as one structure.In above process, insert on pressing plate 6 when the bolt head of hex bolts 9
Can not loosen and circumferentially rotate because of the constraint by hexagon countersunk head 61 after in hexagon counter sink 61, because of
This is when turn the second nut 10 is locked, and its hex bolts 9 will not arbitrarily rotate, simultaneously just in locking operation
The second nut 10 do not have yet and affect other second nuts 10 locked and cause it each other
Vibrations and loosen；And when mounted, be also not easy to hinder tooth when the second nut 10 is rotated, improve peace
Dress speed and quality, finally make its sealing gasket 3 more preferable with the holding good contact on upper shell 1, lower house 2,
Sealing property is more preferable, can bear high pressure, it is not easy to reveals, therefore improves its service life.It addition, by
Connecting hole 41 and the connecting hole 41 of described lower house 2 on described upper shell 1 have a round, and quantity is non-
Chang Duo；And this pressing plate 6 can make its interior long-term fixed constraint of all hex bolts 9 together, therefore can protect
Demonstrate,prove all hex bolts 9 will not loosen for a long time, both can realize Fast Installation, it is possible to make this pipeline urgent repair device
Maintain a good state for a long time, leakage can be reduced, bigger pressure can be born for a long time, improve service life, reduce
Maintenance, repair and management cost.
Further, described upper shell 1 is equipped with arc reinforcement 12 on the two ends outer wall of lower house 2.
Its circumferential strength can be improved, reduce deformation, also allow for one-body molded simultaneously.
Further, described arc reinforcement 12 is radially just to described arcuate groove 11.Increased by radially one week
Add the thickness at described arcuate groove 11, both can bear bigger high pressure, improve performance；Simultaneously with traditional entirety
Shell thickeies mode and compares, and can rationally save material, it is achieved low-carbon environment-friendly.
Further, described threaded rod 7 is consistent with the screw thread nominal diameter of described outer-hexagonal bolt 9.Therefore
When mounted, this second nut 10 and the first nut 8 can be completely general, can improve assembling installation effectiveness, joint
About emergency repair time；See Fig. 4, the most described upper shell 1 also can be provided with the connection connected for lateral
Flange 13, facilitates the shunting of pipeline.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the common of this area
Technical staff just can make many modifications and variations according to design of the present utility model without creative work.
Therefore, all technical staff in the art pass through on the basis of existing technology according to design of the present utility model
The available technical scheme of logical analysis, reasoning, or a limited experiment, all should be by claims institute
In the protection domain determined.
Claims (4)
1. a pipeline urgent repair device for band locking functions, including upper shell (1) and lower house (2), described on
Housing (1) is equipped with arcuate groove (11) on the two ends inwall of lower house (2), installs in described arcuate groove (11)
Having sealing gasket (3), described upper shell (1) is provided with the most radially both sides, the composition surface extension of lower house (2) and is connected
Ear (4), described engaging lug (4) offers multiple connecting hole (41), it is characterised in that: described upper shell (1)
Engaging lug (4) upside the most parallel pressing plate (6) that is provided with, this pressing plate (6) offers and each described connecting hole (41)
Hexagon counter sink (61) one to one, position, hole, engaging lug (4) upper side of described upper shell (1) is fixed
Having two threaded rods (7) the most vertically passing described pressing plate (6), these two threaded rods (7) are distributed near institute
State the two ends of upper shell (1), described threaded rod (7) is socketed with the first nut for locking described pressing plate (6)
(8)；When mounted, the hexagon counter sink on described pressing plate (6) is sequentially passed through by outer-hexagonal bolt (9)
(61), again with after the connecting hole (41) of the connecting hole (41) on described upper shell (1) and described lower house (2)
Two nuts (10) are connected and are structure as a whole.
The pipeline urgent repair device of a kind of band locking functions the most as claimed in claim 1, it is characterised in that: institute
State upper shell (1) and be equipped with arc reinforcement (12) on the two ends outer wall of lower house (2).
The pipeline urgent repair device of a kind of band locking functions the most as claimed in claim 2, it is characterised in that: institute
State arc reinforcement (12) radially just to described arcuate groove (11).
4. the pipeline urgent repair device of a kind of band locking functions as described in any one in claim 1-3, its
It is characterised by: described threaded rod (7) is consistent with the screw thread nominal diameter of described outer-hexagonal bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421316.2U CN205655033U (en) | 2016-05-11 | 2016-05-11 | Take pipeline of locking function to salvage ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421316.2U CN205655033U (en) | 2016-05-11 | 2016-05-11 | Take pipeline of locking function to salvage ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655033U true CN205655033U (en) | 2016-10-19 |
Family
ID=57403457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421316.2U Expired - Fee Related CN205655033U (en) | 2016-05-11 | 2016-05-11 | Take pipeline of locking function to salvage ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538875A (en) * | 2018-12-04 | 2019-03-29 | 江苏核电有限公司 | A kind of low pressure pipeline branch pipe connection device for plugging and its blocking method |
-
2016
- 2016-05-11 CN CN201620421316.2U patent/CN205655033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538875A (en) * | 2018-12-04 | 2019-03-29 | 江苏核电有限公司 | A kind of low pressure pipeline branch pipe connection device for plugging and its blocking method |
| CN109538875B (en) * | 2018-12-04 | 2024-04-09 | 江苏核电有限公司 | Plugging device and plugging method for low-pressure pipeline branch pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |