CN217272673U - Gas self-closing valve capable of being rapidly installed and detached - Google Patents

Gas self-closing valve capable of being rapidly installed and detached Download PDF

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Publication number
CN217272673U
CN217272673U CN202221008043.0U CN202221008043U CN217272673U CN 217272673 U CN217272673 U CN 217272673U CN 202221008043 U CN202221008043 U CN 202221008043U CN 217272673 U CN217272673 U CN 217272673U
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China
Prior art keywords
joint
closing valve
mounting box
gas self
block
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CN202221008043.0U
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Chinese (zh)
Inventor
梁伟
梁志
梁三
赵华国
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Zhejiang Weishan Machinery Co ltd
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Zhejiang Weishan Machinery Co ltd
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Priority to CN202221008043.0U priority Critical patent/CN217272673U/en
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Abstract

The utility model provides a gas self-closing valve that can install fast and dismantle. The gas self-closing valve capable of being rapidly installed and disassembled comprises a valve body, wherein a first joint is fixedly connected to the valve body, a second joint is installed inside the first joint, a clamping groove is formed in the outer surface of the second joint, a mounting box is arranged at the top of the first joint, a sliding block is slidably connected inside the mounting box, a clamping block is fixedly connected to the bottom of the sliding block, the bottom of the clamping block penetrates through the mounting box and extends to the bottom of the mounting box, and a lifting rod is fixedly connected to the top of the sliding block. The utility model provides a but gas self-closing valve of quick installation dismantlement, through the joint of fixture block and draw-in groove, be convenient for dismantle and install the valve body, operating procedure is simple, and the dismouting is convenient quick, needs both hands to operate respectively and carries pull rod and push-and-pull piece, just can make fixture block and draw-in groove separation, can play fine insurance effect.

Description

Gas self-closing valve capable of being rapidly installed and disassembled
Technical Field
The utility model relates to a gas self-closing valve field especially relates to a gas self-closing valve that can install fast and dismantle.
Background
With the improvement of the quality of national life, the requirement of people on safety is also improved, especially the use safety of the gas is extremely concerned, and the pipeline gas gradually becomes the essential dependence of people in the current society in daily life. With the rapid development of the gas in China, people have incomplete knowledge on the safe use of the gas, even have no awareness of safety precaution on the use of the gas, and unnecessary loss and accidents are caused by the improper use of the gas.
The self-closing valve for gas in pipeline is installed on the pipeline of low pressure gas system, and when gas leakage occurs in household gas pipeline and the gas supply pressure is too low or too high, it can be automatically closed without using electricity or other external power and must be manually opened.
In the related art, the current gas self-closing valve is usually connected with a gas pipeline in a threaded manner, and when the gas self-closing valve needs to be maintained, the gas self-closing valve is inconvenient to disassemble and assemble and needs to rotate frequently, and the gas pipeline is easy to distort.
Therefore, it is necessary to provide a gas self-closing valve which can be quickly assembled and disassembled to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gas self-closing valve that can install fast and dismantle has solved the inconvenient problem of dismouting.
For solving the technical problem, the utility model provides a but gas self-closing valve of quick installation dismantlement, the power distribution valve comprises a valve body, the first joint of fixedly connected with on the valve body, the internally mounted of first joint has the second to connect, the draw-in groove has been seted up to the surface that the second connects, the top of first joint is provided with the mounting box, the inside sliding connection of mounting box has the sliding block, the bottom fixedly connected with fixture block of sliding block, run through the bottom of fixture block the mounting box extends to the bottom of mounting box, the top fixedly connected with lifting rod of sliding block, the surface of lifting rod is provided with compression spring, the top of lifting rod is run through the mounting box extends to the top of mounting box.
Preferably, the inner surface of the first joint is flush with the outer surface of the second joint.
Preferably, the fixture block is matched with the fixture groove.
Preferably, the right side of the inner wall of the first joint is provided with a sealing ring, and the right side of the second joint abuts against the sealing ring.
Preferably, the top of the sliding block is provided with a groove, the left side of the mounting box is provided with a through hole, the top of the inner wall of the through hole is slidably connected with an L-shaped block, and the left side of the L-shaped block is fixedly connected with a push-pull block.
Preferably, the diameter of the through hole is used for the right side of the L-shaped block to pass through.
Compared with the prior art, the utility model provides a but gas self-closing valve of quick installation dismantlement has following beneficial effect:
the utility model provides a gas self-closing valve that can install fast and dismantle, through the joint of fixture block and draw-in groove, be convenient for dismantle and install the valve body, operating procedure is simple, and the dismouting is convenient quick, uses through the cooperation of L type piece and recess simultaneously, can restrict the sliding block, needs two hands to operate respectively and carries pull rod and push-and-pull piece, just can make fixture block and draw-in groove separation, can play fine insurance effect, avoids appearing the pine phenomenon of taking off.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a gas self-closing valve capable of being quickly assembled and disassembled according to the present invention;
FIG. 2 is a schematic view of the internal structure of the first joint shown in FIG. 1;
fig. 3 is a partially enlarged view of a shown in fig. 2.
Reference numbers in the figures: 1. a valve body; 2. a first joint; 3. a second joint; 4. a card slot; 5. mounting a box; 6. a slider; 7. a clamping block; 8. lifting a pull rod; 9. a compression spring; 10. a seal ring; 11. a groove; 12. a through hole; 13. an L-shaped block; 14. and (4) pushing and pulling the block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a gas self-closing valve capable of being quickly assembled and disassembled according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the first joint shown in FIG. 1; fig. 3 is a partially enlarged view of a shown in fig. 1. The gas self-closing valve capable of being rapidly installed and disassembled comprises a valve body 1, a first connector 2 is fixedly connected to the valve body 1, a second connector 3 is installed inside the first connector 2, a clamping groove 4 is formed in the outer surface of the second connector 3, a mounting box 5 is arranged at the top of the first connector 2, a sliding block 6 is slidably connected inside the mounting box 5, a clamping block 7 is fixedly connected to the bottom of the sliding block 6, the bottom of the clamping block 7 penetrates through the mounting box 5 and extends to the bottom of the mounting box 5, a lifting rod 8 is fixedly connected to the top of the sliding block 6, a compression spring 9 is arranged on the outer surface of the lifting rod 8, and the top end of the lifting rod 8 penetrates through the mounting box 5 and extends to the top of the mounting box 5.
The inner surface of the first joint 2 is attached to the outer surface of the second joint 3.
The clamping block 7 is matched with the clamping groove 4.
The right side of the inner wall of the first joint 2 is provided with a sealing ring 10, and the right side of the second joint 3 is abutted against the sealing ring 10.
When setting up through sealing washer 10 and making second joint 3 splice with first joint 2, guaranteed the leakproofness between the two to make the gas can not take place to leak, the second connects 3 dismantlements backs simultaneously, also can be when sealing washer 10 is ageing, is convenient for change sealing washer 10.
Recess 11 has been seted up at the top of sliding block 6, through-hole 12 has been seted up on the left side of mounting box 5, the top sliding connection of through-hole 12 inner wall has L type piece 13, the left side fixedly connected with of L type piece 13 pushes away and draws piece 14.
Through the use of L type piece 13 cooperation recess 11 for L type piece 13 can restrict each other with sliding block 6, and L type piece 13 card is when recess 11, and sliding block 6 can't the rebound, and L type piece 13 also can't outwards remove simultaneously, thereby restriction each other between them plays fine insurance effect.
The diameter of the through hole 12 is such that the right side of the L-shaped block 13 can pass through it.
The utility model provides a but gas self-closing valve of quick installation dismantlement's theory of operation as follows:
at first, through manual pressing lifting rod 8, make lifting rod 8 downstream, drive sliding block 6 downstream, thereby make L type piece 13 break away from recess 11, outwards stimulate push-and-pull piece 14 afterwards, make L type piece 13 outside removal, enter into the inside of through-hole 12, no longer produce the restriction to sliding block 6, after that, manual pulling lifting rod 8, make lifting rod 8 upstream, thereby make sliding block 6 upstream, and then make fixture block 7 upstream, withdraw from behind draw-in groove 4, can make first joint 2 and second joint 3 separate, thereby dismantle valve body 1, and in the same way, the installation can be accomplished to the reverse step operation.
Compared with the prior art, the utility model provides a but gas self-closing valve of quick installation dismantlement has following beneficial effect:
through the joint of fixture block 7 and draw-in groove 4, be convenient for dismantle and install valve body 1, operating procedure is simple, and the dismouting is convenient quick, uses through the cooperation of L type piece 13 and recess 11 simultaneously, can restrict sliding block 6, needs both hands to operate respectively and carries pull rod 8 and push-and-pull piece 14, just can make fixture block 7 and draw-in groove 4 separation, can play fine insurance effect, avoids appearing the pine phenomenon of taking off.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a but gas self-closing valve of quick installation dismantlement, includes valve body (1), its characterized in that: the improved valve is characterized in that a first connector (2) is fixedly connected to the valve body (1), a second connector (3) is arranged inside the first connector (2), a clamping groove (4) is formed in the outer surface of the second connector (3), a mounting box (5) is arranged at the top of the first connector (2), a sliding block (6) is connected to the inside of the mounting box (5) in a sliding mode, a clamping block (7) is fixedly connected to the bottom of the sliding block (6), the bottom of the clamping block (7) penetrates through the mounting box (5) and extends to the bottom of the mounting box (5), a lifting rod (8) is fixedly connected to the top of the sliding block (6), a compression spring (9) is arranged on the outer surface of the lifting rod (8), and the top end of the lifting rod (8) penetrates through the mounting box (5) and extends to the top of the mounting box (5).
2. A quick-to-mount and quick-to-detach gas self-closing valve according to claim 1, characterised in that the inner surface of the first connector (2) is conformed to the outer surface of the second connector (3).
3. The gas self-closing valve capable of being quickly mounted and dismounted as claimed in claim 1, wherein the clamping block (7) is matched with the clamping groove (4).
4. The gas self-closing valve capable of being quickly mounted and dismounted as claimed in claim 1, wherein the right side of the inner wall of the first joint (2) is provided with a sealing ring (10), and the right side of the second joint (3) is abutted against the sealing ring (10).
5. The gas self-closing valve capable of being quickly installed and disassembled according to claim 1, wherein a groove (11) is formed in the top of the sliding block (6), a through hole (12) is formed in the left side of the installation box (5), an L-shaped block (13) is slidably connected to the top of the inner wall of the through hole (12), and a push-pull block (14) is fixedly connected to the left side of the L-shaped block (13).
6. The gas self-closing valve capable of being quickly mounted and dismounted as claimed in claim 5, wherein the diameter of the through hole (12) can be passed through the right side of the L-shaped block (13).
CN202221008043.0U 2022-04-27 2022-04-27 Gas self-closing valve capable of being rapidly installed and detached Active CN217272673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221008043.0U CN217272673U (en) 2022-04-27 2022-04-27 Gas self-closing valve capable of being rapidly installed and detached

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221008043.0U CN217272673U (en) 2022-04-27 2022-04-27 Gas self-closing valve capable of being rapidly installed and detached

Publications (1)

Publication Number Publication Date
CN217272673U true CN217272673U (en) 2022-08-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221008043.0U Active CN217272673U (en) 2022-04-27 2022-04-27 Gas self-closing valve capable of being rapidly installed and detached

Country Status (1)

Country Link
CN (1) CN217272673U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115673757A (en) * 2022-11-15 2023-02-03 浙江伟山机械有限公司 Automatic assembling equipment for gas self-closing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115673757A (en) * 2022-11-15 2023-02-03 浙江伟山机械有限公司 Automatic assembling equipment for gas self-closing valve

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