CN217355984U - Valve erection joint for special gas construction - Google Patents
Valve erection joint for special gas construction Download PDFInfo
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- CN217355984U CN217355984U CN202221054968.9U CN202221054968U CN217355984U CN 217355984 U CN217355984 U CN 217355984U CN 202221054968 U CN202221054968 U CN 202221054968U CN 217355984 U CN217355984 U CN 217355984U
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- joint pipe
- pipe
- joint
- support ring
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a valve erection joint is used in special gas construction, including first joint pipe, the first end fixedly connected with detachable second joint pipe of first joint pipe, the inside of first joint pipe has and is used for the elasticity shutoff piece of the shutoff of the first end of first joint pipe, the inside of second joint pipe has promotion portion, wherein, first joint pipe with during second joint pipe fixed connection, promotion portion extrudees the elasticity shutoff piece is relieved right the shutoff of the first end of first joint pipe. The utility model discloses in, when first joint pipe and second joint pipe split, elasticity shutoff piece can carry out the shutoff to the opening part of first joint pipe automatically to prevent that the medium in the tributary pipeline from passing through first joint pipe and the outside circulation of second joint pipe split department, thereby solved and be difficult to carry out the problem of shutoff to this tributary pipeline opening part fast when tributary pipeline valve overhauls.
Description
Technical Field
The utility model relates to a valve joint technical field especially relates to a valve erection joint is used in special gas construction.
Background
The transport of medium in the pipeline is mostly through the branch pipeline of main stream pipeline reposition of redundant personnel system, and the medium of control main stream pipeline often needs the valve to opening and close of tributary pipeline circulation, and simultaneously, the terminal being used for of tributary pipeline of control tributary medium also often needs the valve to opening and close of outside circulation, and because the valve of installing at tributary pipeline end uses the number of times more, the valve is damaged and the trouble easily, often needs to overhaul the terminal valve of tributary pipeline. The tradition only passes through flange joint between tributary pipeline and the valve mostly, when the valve fault need be overhauld or changed, need close the valve of the mainstream pipeline of this tributary pipe connection, and the valve on the mainstream pipeline is closed the medium circulation that can influence other tributary pipelines, thereby when overhauing the valve of one of them tributary pipeline, can influence the normal operation of other tributary pipelines, be difficult to when having tributary pipeline valve to overhaul the problem that this tributary pipeline opening part carries out the shutoff fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the valve mounting joint for special gas construction is provided for solving the problem that the opening of a branch pipeline is difficult to be rapidly plugged when the valve of the branch pipeline is overhauled.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a valve erection joint is used in special gas construction, includes first joint pipe, the first end fixedly connected with detachable second joint pipe of first joint pipe, the inside of first joint pipe has and is used for the elasticity shutoff piece of the first end shutoff of first joint pipe, the inside of second joint pipe has promotion portion, wherein, first joint pipe with during second joint pipe fixed connection, promotion portion extrusion elasticity shutoff piece is relieved right the shutoff of the first end of first joint pipe, first joint pipe with when second joint pipe splits, elasticity shutoff piece is automatic right the shutoff is carried out to the first end of first joint pipe.
As a further description of the above technical solution:
the elastic plugging piece comprises a support ring fixed on the inner side of the first end of the first joint pipe, the outer surface wall of the support ring is attached to the inner wall of the first end of the first joint pipe, and the inside of the first joint pipe is elastically provided with a plugging block used for plugging the inner side of the support ring.
As a further description of the above technical solution:
the blocking piece is kept away from one side fixedly connected with slide bar of support ring, the outside cover of slide bar is equipped with the position sleeve, just the position sleeve pass through the mounting bracket with the inner wall fixed connection of first joint pipe, the outside of slide bar is located the position sleeve with the cover is equipped with reset spring between the blocking piece.
As a further description of the above technical solution:
the blocking block is composed of a wide portion and a narrow portion, the narrow portion is one side, close to the support ring, of the blocking block, the outer surface wall of the narrow portion is matched with the inner wall of the support ring, and the axial cross-sectional area of the wide portion along the first joint pipe is smaller than that of the first end of the first joint pipe.
As a further description of the above technical solution:
the pushing portion comprises a supporting frame fixed inside the second joint pipe, the supporting frame is close to one side of the first joint pipe and is fixedly connected with a push rod, the first joint pipe is fixedly connected with the second joint pipe, one end of the push rod is located inside the first joint pipe and extrudes the plugging block and the supporting ring to separate.
As a further description of the above technical solution:
the first joint pipe comprises a first thin pipe and a first thick pipe, the second joint pipe comprises a second thin pipe and a second thick pipe, and the first thick pipe is fixedly connected with the second thick pipe through a flange.
As a further description of the above technical solution:
the first thin pipe and the second thin pipe are fixedly connected with a branch pipeline and a valve respectively.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
through the first joint pipe and the second joint pipe that will fix together as the erection joint between tributary pipeline and the valve, during first joint pipe and second joint pipe fixed connection, the shutoff to the first end of first joint pipe is relieved to promotion portion extrusion elasticity shutoff piece, thereby do not hinder the medium and circulate between first joint pipe and second joint pipe, be connected the free end of first joint pipe and second joint pipe with tributary pipeline and valve respectively, overhaul when dismantling the valve, with first joint pipe and second joint pipe split, during the split, the elasticity shutoff piece can carry out the shutoff to the opening part of first joint pipe automatically, thereby prevent that the medium in the tributary pipeline from outwards circulating through first joint pipe and second joint pipe split department, thereby solved and difficult to carry out the problem of shutoff to this tributary pipeline opening part fast when tributary pipeline valve overhauls.
Drawings
Fig. 1 shows a schematic perspective view according to the present invention;
fig. 2 shows a schematic perspective cross-sectional view according to the present invention;
fig. 3 is a schematic perspective view of a first joint pipe provided according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a second joint pipe according to an embodiment of the present invention;
illustration of the drawings:
1. a first joint pipe; 101. a first thin tube; 102. a first wide tube; 2. a second joint pipe; 201. a second thin tube; 202. a second wide tube; 3. a support frame; 4. a push rod; 5. a positioning sleeve; 6. a mounting frame; 7. a slide bar; 8. a plugging block; 9. a return spring; 10. and (3) supporting the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a valve erection joint is used in special gas construction, including first joint pipe 1, the first end fixedly connected with detachable second joint pipe 2 of first joint pipe 1, the inside of first joint pipe 1 has the elasticity shutoff piece that is used for the shutoff of the first end of first joint pipe 1, the inside of second joint pipe 2 has the portion of promoting, wherein, during first joint pipe 1 and the 2 fixed connection of second joint pipe, the shutoff to the first end of first joint pipe 1 is relieved to the extrusion elasticity shutoff piece of promotion portion, when first joint pipe 1 and the 2 components of second joint pipe, the automatic shutoff of the first end of first joint pipe 1 of elasticity shutoff piece.
Through the first joint pipe 1 and the second joint pipe 2 which are fixed together as the installation joint between the branch pipe and the valve, when the first joint pipe 1 and the second joint pipe 2 are fixedly connected, the pushing part extrudes the elastic blocking piece to remove the blocking of the first end of the first joint pipe 1, so that the medium is not blocked to circulate between the first joint pipe 1 and the second joint pipe 2, the free ends of the first joint pipe 1 and the second joint pipe 2 are respectively connected with the branch pipe and the valve, when the valve is overhauled and disassembled, the first joint pipe 1 and the second joint pipe 2 are disassembled, and during the disassembling, the elastic blocking piece can automatically block the opening of the first joint pipe 1, so that the medium in the branch pipe is prevented from outwards circulating through the disassembling positions of the first joint pipe 1 and the second joint pipe 2.
Specifically, as shown in fig. 2, the elastic plugging piece includes a support ring 10 fixed at the inner side of the first end of the first joint pipe 1, the outer surface wall of the support ring 10 is attached to the inner wall of the first end of the first joint pipe 1, a plugging block 8 used for plugging the inner side of the support ring 10 is elastically arranged inside the first joint pipe 1, one side of the plugging block 8 away from the support ring 10 is fixedly connected with a slide bar 7, a positioning sleeve 5 is sleeved outside the slide bar 7, the positioning sleeve 5 is fixedly connected with the inner wall of the first joint pipe 1 through a mounting frame 6, and a reset spring 9 is sleeved outside the slide bar 7 between the positioning sleeve 5 and the plugging block 8.
When the outer surface wall of the support ring 10 is attached to the inner wall of the first end of the first joint pipe 1, the medium can be prevented from flowing between the outer surface wall of the support ring 10 and the inner wall of the first joint pipe 1, when the blocking block 8 blocks the inner side of the support ring 10, the first end of the first joint pipe 1 can be blocked, the sliding rod 7 is supported through the positioning sleeve 5, the sliding rod 7 can stably slide towards the direction of the support ring 10, the reset spring 9 is used for extruding the blocking block 8 to move towards the direction of the support ring 10, when the first joint pipe 1 is separated from the second joint pipe 2, the reset spring 9 extrudes the blocking block 8 to move towards the direction of the support ring 10 to be reset, so that the inner side of the support ring 10 is blocked, and the positioning sleeve 5 is connected with the inner wall of the first joint pipe 1 through the mounting frame 6, so that the medium can flow through a gap between the mounting frame 6 and the first joint pipe 1.
Specifically, as shown in fig. 2 and 3, the plugging block 8 is composed of a wide portion and a narrow portion, the narrow portion is a side of the plugging block 8 close to the support ring 10, an outer surface wall of the narrow portion is matched with an inner wall of the support ring 10, and an axial cross-sectional area of the wide portion along the first joint pipe 1 is smaller than an axial cross-sectional area of the first end of the first joint pipe 1.
The narrow portion and the inner wall of the support ring 10 are matched, so that the inner side of the support ring 10 is blocked, the wide portion can move towards the inner side of the support ring 10 to limit the narrow portion, the blocking block 8 is prevented from being extruded and popped outwards, and the wide portion is smaller than the axial cross-sectional area of the first end of the first joint pipe 1 along the axial cross-sectional area of the first joint pipe 1, so that the blocking block 8 does not block the medium from flowing in the first joint pipe 1.
Specifically, as shown in fig. 2 and 4, the pushing portion includes a supporting frame 3 fixed inside the second joint pipe 2, and a push rod 4 is fixedly connected to one side of the supporting frame 3 close to the first joint pipe 1, wherein when the first joint pipe 1 and the second joint pipe 2 are fixedly connected, one end of the push rod 4 is located inside the first joint pipe 1, and the extrusion blocking block 8 is separated from the supporting ring 10.
The push rod 4 is fixed with the second joint pipe 2 through the support frame 3, so that when the first joint pipe 1 and the second joint pipe 2 are butted and fixed by a medium which can flow through the gap between the support frame 3 and the push rod 4 and the inner wall of the second joint pipe 2, one end of the push rod 4 moves to the inside of the first joint pipe 1, the plugging block 8 is extruded to move towards the direction far away from the support ring 10 until the plugging block 8 is completely separated from the support ring 10,
specifically, as shown in fig. 2, the first joint pipe 1 includes a first narrow pipe 101 and a first wide pipe 102, the second joint pipe 2 includes a second narrow pipe 201 and a second wide pipe 202, the first wide pipe 102 and the second wide pipe 202 are fixedly connected through a flange, and the first narrow pipe 101 and the second narrow pipe 201 are respectively fixedly connected with a branch pipe and a valve.
Divide into first tubule 101 and first thick pipe 102 with first joint pipe 1 to first tubule 101 is connected with tributary pipeline, through the setting of first thick pipe 102, can prevent that the elasticity shutoff installed in first thick pipe 102 from influencing the flow of pipeline itself, divide into second tubule 201 and second thick pipe 202 with second joint pipe 2, and second tubule 201 is connected with tributary pipeline, can prevent that the promotion portion from influencing the flow of pipeline itself.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve erection joint for special gas construction, its characterized in that, includes first joint pipe (1), the first end fixedly connected with detachable second joint pipe (2) of first joint pipe (1), the inside of first joint pipe (1) has and is used for the elasticity shutoff piece of the shutoff of the first end of first joint pipe (1), the inside of second joint pipe (2) has the promotion portion, wherein, first joint pipe (1) with during second joint pipe (2) fixed connection, the extrusion of promotion portion elasticity shutoff piece is removed right the shutoff of the first end of first joint pipe (1), first joint pipe (1) with when second joint pipe (2) are torn open, the elasticity shutoff piece is automatic right the shutoff is carried out to the first end of first joint pipe (1).
2. The valve installation joint for special gas construction as claimed in claim 1, wherein the elastic plugging member comprises a support ring (10) fixed on the inner side of the first end of the first joint pipe (1), the outer wall of the support ring (10) is attached to the inner wall of the first end of the first joint pipe (1), and a plugging block (8) for plugging the inner side of the support ring (10) is elastically arranged in the first joint pipe (1).
3. The valve installation joint for special gas construction according to claim 2, wherein the blocking block (8) is far away from one side of the support ring (10) and is fixedly connected with a sliding rod (7), the outer sleeve of the sliding rod (7) is provided with a positioning sleeve (5), the positioning sleeve (5) is fixedly connected with the inner wall of the first joint pipe (1) through a mounting frame (6), and the outer part of the sliding rod (7) is located between the positioning sleeve (5) and the blocking block (8) and is provided with a return spring (9) in a sleeved mode.
4. A valve fitting joint for construction of special gas according to claim 3, wherein said block (8) is composed of a wide portion and a narrow portion, said narrow portion is the side of said block (8) close to said support ring (10), the outer surface wall of said narrow portion matches the inner wall of said support ring (10), the axial cross-sectional area of said wide portion along said first joint pipe (1) is smaller than the axial cross-sectional area of the first end of said first joint pipe (1).
5. The valve installation joint for special gas construction as claimed in claim 2, wherein the pushing portion comprises a support frame (3) fixed inside the second joint pipe (2), a push rod (4) is fixedly connected to one side of the support frame (3) close to the first joint pipe (1), and when the first joint pipe (1) and the second joint pipe (2) are fixedly connected, one end of the push rod (4) is located inside the first joint pipe (1) and presses the blocking block (8) to separate from the support ring (10).
6. The valve installation joint for special gas construction as claimed in claim 1, wherein the first joint pipe (1) comprises a first thin pipe (101) and a first thick pipe (102), the second joint pipe (2) comprises a second thin pipe (201) and a second thick pipe (202), and the first thick pipe (102) and the second thick pipe (202) are fixedly connected through a flange.
7. The valve installation joint for special gas construction as claimed in claim 6, wherein the first thin pipe (101) and the second thin pipe (201) are fixedly connected with a branch pipe and a valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054968.9U CN217355984U (en) | 2022-05-05 | 2022-05-05 | Valve erection joint for special gas construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054968.9U CN217355984U (en) | 2022-05-05 | 2022-05-05 | Valve erection joint for special gas construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217355984U true CN217355984U (en) | 2022-09-02 |
Family
ID=83010986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054968.9U Active CN217355984U (en) | 2022-05-05 | 2022-05-05 | Valve erection joint for special gas construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217355984U (en) |
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2022
- 2022-05-05 CN CN202221054968.9U patent/CN217355984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230000 Room 1605, Super High Office Building, Huabang World Trade Center, 190 Qianshan Road, Shushan District, Hefei City, Anhui Province Patentee after: Huite Science and Technology Co.,Ltd. Address before: 230009 room 1605, super high office building, Huabang World Trade Center, No.190 Qianshan Road, Shushan District, Hefei City, Anhui Province Patentee before: Whitney Environmental Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |