CN208348792U - A kind of gas pipeline plugging device - Google Patents
A kind of gas pipeline plugging device Download PDFInfo
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- CN208348792U CN208348792U CN201821068475.4U CN201821068475U CN208348792U CN 208348792 U CN208348792 U CN 208348792U CN 201821068475 U CN201821068475 U CN 201821068475U CN 208348792 U CN208348792 U CN 208348792U
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- screw rod
- top plate
- support frame
- gas pipeline
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Abstract
The utility model discloses a kind of gas pipeline plugging devices, including fixed top plate, support frame, limit bottom plate, limit top plate and plugging mechanism, plugging mechanism includes screw rod A, hose and closure air bag, the inside of screw rod A offers duct, the top in duct is provided with inflating port, the outer surface of inflating port is fixed with gasket, and the bottom end of inflating port is provided with leakproof rubber hose, and fixed top plate is internally provided with regulating mechanism；It is inflated to air bag is blocked, makes to block the internal diameter that air bag fills entire gas pipeline, reach plugging effect, easy to operate, plugging effect is good；The distance between support frame is adjustable, and the plugging device of the utility model is enabled to be suitable for the gas pipeline of most of different tube diameters, and the scope of application is more extensive；The limited block for limiting bottom plate both ends is passed through into support frame in the form of vertical, after limited block is passed through support frame, by limit bottom plate together with limited block rotated ninety degrees, installing and dismounting is simple.
Description
Technical field
The utility model belongs to duct closing type device technical field, and in particular to a kind of gas pipeline plugging device.
Background technique
Fuel gas conduit is a kind of pipe special of transporting combustible gases, be it is a kind of replaced with metallic gas pipe hose it is traditional
Snap rubber hose can solve the short defect of rubber tube insect bite easy to fall off, easy to aging, easy, service life.Fuel gas conduit tool
Have that easy for installation, connection is reliable, corrosion-resistant, gas shutoff, flexibility be not good, long service life, can arbitrarily be bent and indeformable, no
The features such as choke.The soft protection coating materials in surface have the characteristics that safer, more easy to clean, beautiful, stainless steel threaded connection gold
Belonging to hose service life is 8 years.PE fuel gas conduit is in the municipal tubing market of China, and plastic conduit is just in stable development, PE combustion gas
Pipe, PP-R fuel gas conduit, UPVC fuel gas conduit all occupy a tiny space, and wherein PE manages powerful growth momentum and attracts people's attention the most,
It is also very extensive using field.
In gas pipeline damage, need to repair pipeline, existing method is will to damage in the gas pipeline of section
The combustion gas in portion empties, then directly shuts, in the process, it will and there is a large amount of combustion gas to be discharged in air, causes great waste, and
And the process for entirely blocking, it is difficult to control, the complex installation process of plugging device also will affect the closure of whole process
The problem of efficiency, thus it is proposed that a kind of gas pipeline plugging device.
Utility model content
The purpose of this utility model is to provide a kind of gas pipeline plugging devices, to solve to propose in above-mentioned background technique
Gas pipeline damage when, need to repair pipeline, existing method is the combustion that will be damaged inside the gas pipeline of section
Gas emptying, then directly shut, in the process, it will there is a large amount of combustion gas to be discharged in air, cause great waste, also, right
In the process entirely blocked, it is difficult to control, the complex installation process of plugging device, also will affect the closure efficiency of whole process
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of gas pipeline plugging device, including
Fixed top plate, support frame, limit bottom plate, limit top plate and plugging mechanism, support frame as described above is symmetrical, the limit bottom plate
The inner lower edge of support frame as described above is fixed on by snap fit, the fixed top plate is fixed on the support by welding manner
The inside top of frame, the limit top plate are movably set in the inside of support frame as described above, and the plugging mechanism includes screw rod A, soft
Air bag is managed and blocked, top is provided at the top of the screw rod A and adjusts spinner handle, the bottom end of the screw rod A and the limit top plate
Rotation is connected together, and the inside of the fixed top plate is fixed in the screw rod A activity, and the inside of the screw rod A offers duct,
The hose is fixed on the bottom end of the screw rod A, the bottom end for blocking air bag and being fixed on the hose, the top in the duct
It is provided with inflating port, the outer surface of the inflating port is fixed with gasket, and it is soft that the bottom end of the inflating port is provided with leakproof rubber
Pipe, the inflating port, the screw rod A, the hose and the closure air bag are sequentially communicated, and the inside of the fixed top plate is set
It is equipped with regulating mechanism.
Preferably, support frame as described above is U-typed structure, and the both ends of the limit bottom plate are provided with limited block, the limit
The bottom of position block is connected by a hinge and has grounding base, and the limit base plate interior symmetrically offers movable chamber, the movable chamber
Internal activity is provided with connecting rod, and the end of the connecting rod is connected with the limited block, offers on the outside of the movable chamber
Limiting slot, the outer surface of the connecting rod are provided with the position-arresting disk to match with the limiting slot, the outer sheath of the connecting rod
Equipped with adjustable spring, and one end of the adjustable spring is fixedly connected with the other end and the limit with the internal end surface of the movable chamber
The side surface of position disk is fixedly connected.
Preferably, the regulating mechanism includes screw rod B and adjustable column, and the inside both ends of the fixed top plate symmetrically offer
Recreation room, the both ends of the recreation room symmetrically offer movable rail, and the adjustable column is movably set in the interior of the recreation room
Portion, and the both ends of the adjustable column are symmetrically fixed with the spacing block set to match with the movable rail.
Preferably, the both ends of the fixed top plate are symmetrically fixed with plug, and the outer surface of the plug is fixed with screw rod spiral shell
Female B, the screw rod B screw the inside for being fixed on the feed screw nut B, and the adjustable column is internally provided with bearing, and described
The outboard end of screw rod B is fixed with adjusting knob, and medial end and the bearing rotary of the screw rod B is connected together.
Preferably, the inner hub location of the fixed top plate is fixed with feed screw nut A, and the screw rod A, which is screwed, to be fixed on
The inside of the feed screw nut A, and the screw rod A is vertical with the upper surface of the fixed top plate.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model structure is simple, easy to install and use, drives the closure air bag of bottom to enter combustion by screw rod A
It inside feed channel, then is inflated to air bag is blocked, makes to block the internal diameter that air bag fills entire gas pipeline, reach closure effect
Fruit, easy to operate, plugging effect is good, saves mass energy；
(2) the utility model can change the position of adjustable column by the rotation of screw rod B, so as to change support frame it
Between distance, enable the utility model plugging device be suitable for most of different tube diameters gas pipeline, the scope of application
More extensively；
(3) the utility model is after changing the distance between support frame, when installation limits bottom plate, it is only necessary to first will limit
The limited block at bottom plate both ends passes through support frame in the form of vertical, and due to the presence of connecting rod and adjustable spring, can adjust
Lateral distance between two limited blocks, after limited block is passed through support frame, by limit bottom plate together with limited block rotation nine
Ten degree, installing and dismounting is simple, and all brings great convenience for the installation of entire plugging device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the plugging mechanism of the utility model faces schematic cross-sectional view；
Fig. 3 is the support frame side structure schematic view of the utility model；
Fig. 4 is that the limit bottom plate of the utility model overlooks schematic cross-sectional view；
Fig. 5 is the fixation top plate overlooking structure diagram of the utility model；
Fig. 6 is the fixation top plate exploded perspective structural schematic diagram of the utility model；
In figure: 1, top adjusts spinner handle；2, fixed top plate；3, support frame；4, limited block；5, grounding base；6, bottom plate is limited；
7, air bag is blocked；8, limit top plate；9, adjusting knob；10, screw rod B；11, screw rod A；12, hose；13, leakproof rubber hose；
14, gasket；15, inflating port；16, connecting rod；17, adjustable spring；18, movable chamber；19, limiting slot；20, position-arresting disk；21, it adjusts
Segmented column；22, recreation room；23, feed screw nut A；24, feed screw nut B；25, bearing；26, spacing block set；27, movable rail；28,
Plug.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of fuel gas conduit
Road plugging device, including fixed top plate 2, support frame 3, limit bottom plate 6, limit top plate 8 and plugging mechanism, support frame 3 are symmetrical
Distribution, limit bottom plate 6 are fixed on the inner lower edge of support frame 3 by snap fit, and fixed top plate 2 is fixed on by welding manner
The inside top of support frame 3, limit top plate 8 are movably set in the inside of support frame 3, and plugging mechanism includes screw rod A11, hose 12
With block air bag 7, top is provided at the top of screw rod A11 and adjusts spinner handle 1, the bottom end of screw rod A11 is rotated with limit top plate 8 to be engaged
The inside of fixed top plate 2 is fixed in connection, screw rod A11 activity, and the inside of screw rod A11 offers duct, and hose 12 is fixed on silk
The bottom end of bar A11 blocks air bag 7 and is fixed on the bottom end of hose 12, and the top in duct is provided with inflating port 15, inflating port 15 it is outer
Surface is fixed with gasket 14, and the bottom end of inflating port 15 is provided with leakproof rubber hose 13, inflating port 15, screw rod A11, hose 12
And block air bag 7 and be sequentially communicated, fixed top plate 2 is internally provided with regulating mechanism.
In order to facilitate the interval adjusted between limited block 4, so that the stable connection of limit bottom plate 6 and support frame 3, is convenient for
Match with the fixation top plate 2 after adjusting, in the present embodiment, it is preferred that support frame 3 is U-typed structure, limits the two of bottom plate 6
End is provided with limited block 4, and the bottom of limited block 4, which is connected by a hinge, grounding base 5, and limit 6 internal symmetry of bottom plate offers
Movable chamber 18, the internal activity of movable chamber 18 are provided with connecting rod 16, and the end of connecting rod 16 is connected with limited block 4, movable chamber
18 outside offers limiting slot 19, and the outer surface of connecting rod 16 is provided with the position-arresting disk 20 to match with limiting slot 19, connection
The outer sheath of bar 16 be equipped with adjustable spring 17, and one end of adjustable spring 17 be fixedly connected with the internal end surface of movable chamber 18 it is another
End is fixedly connected with the side surface of position-arresting disk 20.
In order to facilitate the length for adjusting fixed top plate 2, in the present embodiment, it is preferred that regulating mechanism includes screw rod B10 and tune
The inside both ends of segmented column 21, fixed top plate 2 symmetrically offer recreation room 22, and the both ends of recreation room 22 symmetrically offer movable rail
27, adjustable column 21 is movably set in the inside of recreation room 22, and the both ends of adjustable column 21 are symmetrically fixed with and 27 phase of movable rail
Matched spacing block set 26.
In order to facilitate limitation adjustable column 21 22 internal activity of recreation room range, in the present embodiment, it is preferred that fixed top
The both ends of plate 2 are symmetrically fixed with plug 28, and the outer surface of plug 28 is fixed with feed screw nut B24, and screw rod B10, which is screwed, is fixed on silk
The inside of stem nut B24, adjustable column 21 is internally provided with bearing 25, and the outboard end of screw rod B10 is fixed with adjusting knob
The medial end of 9, screw rod B10 are connected together with the rotation of bearing 25.
In order to facilitate lifting of the screw rod A11 inside fixed top plate 2, in the present embodiment, it is preferred that fixation top plate 2 it is interior
Portion center is fixed with feed screw nut A23, and screw rod A11 screws the inside for being fixed on feed screw nut A23, and screw rod A11 and solid
The upper surface for determining top plate 2 is vertical.
The working principle and process for using of the utility model: the plugging device of the utility model when in use, is firing first
Tracheae pipeline outer wall should bore the through-hole to match with screw rod A11, block air bag 7 into combustion in order to which screw rod A11 is able to drive
The inside of feed channel implements to block, firstly, limit bottom plate 6 is separated with entire plugging device, adjusts admittedly for the caliber of pipeline
The length for determining top plate 2 makes adjusting knob 9 drive screw rod B10 rotation by rotation adjusting knob 9, when screw rod B10 rotates, due to
The presence of feed screw nut B24, screw rod B10 will drive adjustable column 21 and be moved forward and backward, in addition, the both ends of the support frame 3 of U-typed point
Both ends not with adjustable column 21 are welded and fixed, and when adjustable column 21 is mobile, support frame 3 follows movement, i.e., adjustable support frame 3 it
Between distance；
After adjusting suitable distance, the plugging device of the utility model is buckled in the outside of gas pipeline, is limited
Top plate 8 and limit bottom plate 6 are located at the two sides up and down of gas pipeline at this time, enable screw rod A11 straight up, and block air bag 7
The limited block 4 for limiting 6 both ends of bottom plate is first passed through support frame 3 by the through-hole opened up on face gas pipeline in the form of vertical, and
Due to the presence of connecting rod 16 and adjustable spring 17, the lateral distance between two limited blocks 4 can be adjusted, by limited block 4
After support frame 3, by limit bottom plate 6 together with 4 rotated ninety degrees of limited block, rotation top adjusts spinner handle 1, makes screw rod
A11 is moved straight down, until limit top plate 8 is contacted with the outer wall of gas pipeline, and is blocked air bag 7 and is entered combustion from through-hole
The inside of feed channel is inflated from 15 pairs of closure air bags 7 of inflating port, wait block air bag 7 expand after can by gas pipeline into
Row blocks, and leakproof rubber hose 13 can be avoided gas leakage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas pipeline plugging device, including fixed top plate (2), support frame (3), limit bottom plate (6), limit top plate (8)
And plugging mechanism, it is characterised in that: support frame as described above (3) is symmetrical, and the limit bottom plate (6) is fixed by snap fit
Inner lower edge in support frame as described above (3), the fixed top plate (2) are fixed on the interior of support frame as described above (3) by welding manner
Side top, the limit top plate (8) are movably set in the inside of support frame as described above (3), and the plugging mechanism includes screw rod A
(11), hose (12) and block air bag (7), the screw rod A(11) at the top of be provided with top adjust spinner handle (1), the screw rod A
(11) bottom end and the limit top plate (8) rotation are connected together, the screw rod A(11) activity is fixed on the fixed top plate
(2) inside, the screw rod A(11) inside offer duct, the hose (12) is fixed on the screw rod A(11) bottom
End, the bottom end for blocking air bag (7) and being fixed on the hose (12), the top in the duct is provided with inflating port (15), institute
The outer surface for stating inflating port (15) is fixed with gasket (14), and the bottom end of the inflating port (15) is provided with leakproof rubber hose
(13), the inflating port (15), the screw rod A(11), the hose (12) and the closure air bag (7) be sequentially communicated, institute
That states fixed top plate (2) is internally provided with regulating mechanism.
2. a kind of gas pipeline plugging device according to claim 1, it is characterised in that: support frame as described above (3) is U-typed
The both ends of structure, limit bottom plate (6) are provided with limited block (4), and the bottom of the limited block (4) is connected by a hinge and has
Grounding base (5), limit bottom plate (6) internal symmetry offer movable chamber (18), and the internal activity of the movable chamber (18) is set
It is equipped with connecting rod (16), the end of the connecting rod (16) is connected with the limited block (4), opens on the outside of the movable chamber (18)
Equipped with limiting slot (19), the outer surface of the connecting rod (16) is provided with the position-arresting disk to match with the limiting slot (19)
(20), the outer sheath of the connecting rod (16) is equipped with adjustable spring (17), and one end of the adjustable spring (17) and the work
The internal end surface of dynamic chamber (18) is fixedly connected with the other end and is fixedly connected with the side surface of the position-arresting disk (20).
3. a kind of gas pipeline plugging device according to claim 1, it is characterised in that: the regulating mechanism includes screw rod
B(10) and adjustable column (21), the inside both ends of the fixed top plate (2) symmetrically offer recreation room (22), the recreation room
(22) both ends symmetrically offer movable rail (27), and the adjustable column (21) is movably set in the interior of the recreation room (22)
Portion, and the both ends of the adjustable column (21) are symmetrically fixed with the spacing block set (26) to match with the movable rail (27).
4. a kind of gas pipeline plugging device according to claim 3, it is characterised in that: the two of the fixed top plate (2)
End is symmetrically fixed with plug (28), and the outer surface of the plug (28) is fixed with feed screw nut B(24), the screw rod B(10) rotation
The feed screw nut B(24 is fixed in conjunction) inside, the adjustable column (21) is internally provided with bearing (25), and the screw rod
B(10 outboard end) is fixed with adjusting knob (9), the screw rod B(10) medial end and the bearing (25) revotating card
Close connection.
5. a kind of gas pipeline plugging device according to claim 1, it is characterised in that: the fixed top plate (2) it is interior
Portion center is fixed with feed screw nut A(23), the screw rod A(11) screw and be fixed on the feed screw nut A(23) and inside,
And the screw rod A(11) vertical with the upper surface of the fixed top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068475.4U CN208348792U (en) | 2018-07-02 | 2018-07-02 | A kind of gas pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068475.4U CN208348792U (en) | 2018-07-02 | 2018-07-02 | A kind of gas pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348792U true CN208348792U (en) | 2019-01-08 |
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ID=64905803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821068475.4U Active CN208348792U (en) | 2018-07-02 | 2018-07-02 | A kind of gas pipeline plugging device |
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| Country | Link |
|---|---|
| CN (1) | CN208348792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879709A (en) * | 2021-01-27 | 2021-06-01 | 中国特种设备检测研究院 | Quick plugging device and method for gas pipeline |
| CN113488208A (en) * | 2021-07-29 | 2021-10-08 | 中国核动力研究设计院 | Working gas injection port plugging device for gas detector |
| CN114382984A (en) * | 2022-01-18 | 2022-04-22 | 青岛鑫亚环境科技有限公司 | High-strength pipeline plugging air bag traction device |
-
2018
- 2018-07-02 CN CN201821068475.4U patent/CN208348792U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879709A (en) * | 2021-01-27 | 2021-06-01 | 中国特种设备检测研究院 | Quick plugging device and method for gas pipeline |
| CN113488208A (en) * | 2021-07-29 | 2021-10-08 | 中国核动力研究设计院 | Working gas injection port plugging device for gas detector |
| CN113488208B (en) * | 2021-07-29 | 2023-11-24 | 中国核动力研究设计院 | Gas detector working gas injection port plugging device |
| CN114382984A (en) * | 2022-01-18 | 2022-04-22 | 青岛鑫亚环境科技有限公司 | High-strength pipeline plugging air bag traction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 101100 5-101, 4th floor, building 38, courtyard 1, jinghaiwu Road, Tongzhou District, Beijing Patentee after: ENN (CHINA) GAS INVESTMENT Co.,Ltd. Address before: 475000 No.2, North Street, Xinsong Road, Kaifeng City, Henan Province Patentee before: KAIFENG ENN GAS ENGINEERING CO.,LTD. |