CN215807033U - Safety control valve for gas pipeline - Google Patents

Safety control valve for gas pipeline Download PDF

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Publication number
CN215807033U
CN215807033U CN202122210970.2U CN202122210970U CN215807033U CN 215807033 U CN215807033 U CN 215807033U CN 202122210970 U CN202122210970 U CN 202122210970U CN 215807033 U CN215807033 U CN 215807033U
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control valve
safety control
wall
module
pipeline
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CN202122210970.2U
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Chinese (zh)
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高丽娥
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Abstract

The utility model belongs to the field of gas pipelines, and particularly relates to a safety control valve of a gas pipeline, which comprises a safety control valve module, a pipeline module and an alarm; the outer wall of the safety control valve module is provided with a pipeline module; through drawing the inserted bar, promote safety control valve module and get into inside the pipeline module, make first sealed piece and the laminating of second sealed piece, first lug and second lug block, make safety control valve module outer wall extrusion push pedal, make the third lug receive the extrusion and get into inside the safety control valve module, loosen the inserted bar, make the inserted bar run through inside the safety control valve module fast, under the elastic action of second spring, make the sticky first fixture block of inserted bar outer wall produce the laminating with the second fixture block, thereby make safety control valve module and pipeline module accomplish to be connected, the function of connecting has been realized, the problem of operating personnel installation safety control valve module and pipeline module inefficiency has been solved, operating personnel's work efficiency has been improved.

Description

Safety control valve for gas pipeline
Technical Field
The utility model relates to the field of gas pipelines, in particular to a safety control valve for a gas pipeline.
Background
Safety control valves are generally classified into spring type and lever type, and the two types of safety control valves are respectively applicable to different locations.
A safety control valve is usually installed at the joint of the existing gas pipeline, so that accidents caused by overhigh pressure inside the gas pipeline are avoided.
When the existing safety control valve is connected with a gas pipeline, the safety control valve and the gas pipeline are generally fixedly connected by using bolts, so that the installation efficiency of operators is low; therefore, a gas pipeline safety control valve is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problem that the efficiency of installing a safety control valve module and a pipeline module by an operator is low, the utility model provides a gas pipeline safety control valve.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a gas pipeline safety control valve which comprises a safety control valve module, a pipeline module and an alarm; the pipeline module is arranged on the outer wall of the safety control valve module, and an alarm is arranged on the outer wall of the safety control valve module; the safety control valve module outer wall is provided with the coupling unit, and the coupling unit includes seal assembly, block subassembly, lifting subassembly, inserted bar, reset assembly and friction subassembly, seal assembly sets up at the safety control valve module outer wall, the block subassembly sets up at the safety control valve module outer wall, the lifting subassembly sets up inside pipeline module, the inserted bar is inserted and is established inside the safety control valve module, reset assembly sets up inside pipeline module, friction subassembly sets up at the inserted bar outer wall, through being provided with the coupling unit for operating personnel can be convenient and fast more when connecting safety control valve module and pipeline module.
Preferably, the sealing assembly comprises a first sealing block and a second sealing block, the first sealing block is adhered to the outer wall of the safety control valve module, the second sealing block is adhered to the inner wall of the pipeline module, and the sealing assembly is arranged, so that the sealing performance between the safety control valve module and the pipeline module can be improved, and the gas leakage inside the safety control valve module and the pipeline module is avoided.
Preferably, the clamping assembly comprises a first lug and a second lug, the first lug is adhered to the inner wall of the pipeline module, the second lug is adhered to the outer wall of the safety control valve module, and the stability of connection between the safety control valve module and the pipeline module can be improved by the clamping assembly.
Preferably, the lifting subassembly includes first spring and push pedal, first spring rigid coupling is at pipeline module inner wall, the push pedal rigid coupling is at first spring outer wall, through being provided with the lifting subassembly, breaks away from the inside back of safety control valve module when the inserted bar, and under the elastic property of first spring, first spring promotes inside the safety control valve module breaks away from the pipeline module fast.
Preferably, the reset assembly comprises a second sliding groove and a second spring, the second sliding groove is formed in the inner portion of the pipeline module, the second spring is fixedly connected to the inner wall of the second sliding groove, and the second spring drives the inserted rod to reset rapidly under the elastic property of the second spring through the reset assembly.
Preferably, the friction assembly comprises a first fixture block and a second fixture block, the first fixture block is adhered to the outer wall of the inserted rod, the second fixture block is adhered to the inner wall of the pipeline module, and the friction assembly is arranged, so that the friction force between the bottom end of the inserted rod and the inner wall of the pipeline module is improved, and the stability of the inserted rod in the pipeline module is further improved.
Preferably, the inside fixed unit that is provided with of safety control valve module, and fixed unit include fourth lug, side lever, direction subassembly, connecting rod and draw the piece, fourth lug rigid coupling is at the alarm outer wall, the side lever is inserted and is established inside the alarm, the direction subassembly sets up inside the safety control valve module, the connecting rod is connected at the side lever outer wall through the pivot, draw the piece to connect at the connecting rod outer wall through the pivot, through being provided with fixed unit for operating personnel can improve operating personnel's work efficiency when installing and overhauing the alarm.
Preferably, the direction subassembly includes third spout and third spring, the third spout is seted up inside the safety control valve module, third spring rigid coupling is at third spout inner wall, through being provided with the direction subassembly for inside the side lever can get into the alarm fast, thereby fixes the alarm fast.
Preferably, pipeline module has inside to be seted up first spout, and the inside sliding connection of first spout has the push pedal, the glue of push pedal outer wall has the third lug, through being provided with first spout for the push pedal is when pipeline module is inside to be moved, and the push pedal outer wall slides inside first spout, plays the effect of direction to the moving direction of push pedal when avoiding the push pedal to break away from pipeline module inside.
Preferably, the fourth chute has been seted up to safety control valve module inside, and the inside sliding connection of fourth chute has the piece of drawing, through being provided with the fourth chute, can avoid drawing the piece and break away from inside the safety control valve module to play limiting displacement to the piece of drawing.
The utility model has the advantages that:
1. according to the utility model, the insertion rod is pulled to push the safety control valve module to enter the pipeline module, so that the first sealing block is attached to the second sealing block, the first projection is clamped with the second projection, the outer wall of the safety control valve module extrudes the push plate, the third projection is extruded to enter the safety control valve module, the insertion rod is loosened to rapidly penetrate through the inside of the safety control valve module, the first clamping block and the second clamping block which are adhered to the outer wall of the insertion rod are attached under the elastic action of the second spring, and therefore the safety control valve module is connected with the pipeline module, the connection function is realized, the problem of low efficiency when an operator installs the safety control valve module and the pipeline module is solved, and the working efficiency of the operator is improved;
2. according to the utility model, the alarm is pushed, the fourth bump on the outer wall of the alarm is clamped with the inside of the safety control valve module, the stability of connection between the safety control valve module and the alarm is preliminarily improved, the outer wall of the side lever is inclined, the side lever is extruded by the outer wall of the alarm, and the side lever can rapidly enter the alarm through the guide assembly, so that the alarm is rapidly fixed, the function of a rapid alarm is realized, the problem of inconvenience in fixation of the alarm is solved, and the applicability of the alarm is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;
FIG. 3 is a schematic diagram of a structure shown in FIG. 2 according to a first embodiment;
FIG. 4 is a schematic diagram of a structure at B in FIG. 3 according to the first embodiment;
fig. 5 is a schematic structural diagram of the first embodiment at C in fig. 2.
In the figure: 1. a safety control valve module; 2. a pipe module; 3. a first seal block; 4. a second seal block; 5. a first bump; 6. a second bump; 7. a first spring; 8. pushing the plate; 9. a first chute; 10. a third bump; 11. inserting a rod; 12. a second chute; 13. a second spring; 14. a first clamping block; 15. a second fixture block; 16. a fourth bump; 17. a side lever; 18. a third chute; 19. a third spring; 20. a connecting rod; 21. pulling the block; 22. a fourth chute; 23. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a safety control valve for a gas pipeline includes a safety control valve module 1, a pipeline module 2, and an alarm 23; the pipeline module 2 is arranged on the outer wall of the safety control valve module 1, and the alarm 23 is arranged on the outer wall of the safety control valve module 1; the outer wall of the safety control valve module 1 is provided with a connecting unit, the connecting unit comprises a sealing assembly, a clamping assembly, a lifting assembly, an inserting rod 11, a resetting assembly and a friction assembly, the sealing assembly is arranged on the outer wall of the safety control valve module 1, the clamping assembly is arranged on the outer wall of the safety control valve module 1, the lifting assembly is arranged inside the pipeline module 2, the inserting rod 11 is inserted into the safety control valve module 1, the resetting assembly is arranged inside the pipeline module 2, and the friction assembly is arranged on the outer wall of the inserting rod 11; when the safety control valve works, the outer wall of the insert rod 11 slides in the second chute 12 and simultaneously extrudes the second spring 13 by pulling the insert rod 11, so that the second spring 13 generates elastic deformation, the second spring 13 drives the insert rod 11 to be quickly reset under the elastic property of the second spring 13 by arranging the reset component, then the safety control valve module 1 is pushed into the pipeline module 2 to ensure that the first sealing block 3 is attached to the second sealing block 4, the first lug 5 and the second lug 6 are extruded to generate deformation so as to clamp the first lug 5 and the second lug 6, the sealing property between the safety control valve module 1 and the pipeline module 2 can be improved by arranging the sealing component, thereby avoiding the gas leakage in the safety control valve module 1 and the pipeline module 2, and the connection stability of the safety control valve module 1 and the pipeline module 2 can be improved by arranging the clamping component, the outer wall of the safety control valve module 1 extrudes the push plate 8 to enable the third bump 10 to be extruded to enter the safety control valve module 1, the first spring 7 is extruded when the push plate 8 moves to enable the first spring 7 to generate elastic deformation, and by arranging the lifting assembly, when the inserted rod 11 is separated from the inside of the safety control valve module 1, under the elastic property of the first spring 7, the first spring 7 pushes the safety control valve module 1 to be separated from the inside of the pipeline module 2 rapidly, and by arranging the first sliding groove 9, when the push plate 8 moves in the pipeline module 2, the outer wall of the push plate 8 slides in the first sliding groove 9, so that the moving direction of the push plate 8 is guided when the push plate 8 is separated from the inside of the pipeline module 2, and after the third bump 10 is clamped with the safety control valve module 1, alright loosen inserted bar 11, through the subassembly that resets, make inserted bar 11 outer wall move in second spout 12 inside under the elastic action of second spring 13, make inserted bar 11 run through safety control valve module 1 inside fast, under the elastic action of second spring 13, make the sticky first fixture block 14 of inserted bar 11 outer wall produce the laminating with second fixture block 15, thereby make safety control valve module 1 and pipeline module 2 accomplish to be connected, through being provided with friction assembly, thereby improve the frictional force between 11 bottoms of inserted bar and the 2 inner walls of pipeline module, further improve the stability of inserted bar 11 in pipeline module 2 inside, through being provided with the linkage unit, make operating personnel when connecting safety control valve module 1 and pipeline module 2, can be more convenient and fast.
The sealing assembly comprises a first sealing block 3 and a second sealing block 4, the alarm 23 is adhered to the outer wall of the safety control valve module 1, and the second sealing block 4 is adhered to the inner wall of the pipeline module 2; during operation, through promoting safety control valve module 1 and get into inside pipeline module 2 for the laminating of first sealed piece 3 and second sealed piece 4, through being provided with seal assembly, can improve the leakproofness between safety control valve module 1 and the pipeline module 2, thereby avoid the inside gas of safety control valve module 1 and pipeline module 2 to leak.
The clamping assembly comprises a first lug 5 and a second lug 6, the first lug 5 is glued on the inner wall of the pipeline module 2, and the second lug 6 is glued on the outer wall of the safety control valve module 1; during operation, through promoting safety control valve module 1 and get into inside pipeline module 2 for thereby first lug 5 and second lug 6 receive the extrusion and take place deformation and make first lug 5 and the block of second lug 6, through being provided with the block subassembly, make the stability that can improve safety control valve module 1 and pipeline module 2 and connect.
The lifting assembly comprises a first spring 7 and a push plate 8, the first spring 7 is fixedly connected to the inner wall of the pipeline module 2, and the push plate 8 is fixedly connected to the outer wall of the first spring 7; during operation extrudes first spring 7 through push pedal 8 when removing for first spring 7 produces elastic deformation, through being provided with the lifting subassembly, breaks away from safety control valve module 1 inside back when inserted bar 11, and under the elastic property of first spring 7, first spring 7 promotes inside safety control valve module 1 breaks away from pipeline module 2 fast.
The reset assembly comprises a second chute 12 and a second spring 13, the second chute 12 is arranged inside the pipeline module 2, and the second spring 13 is fixedly connected to the inner wall of the second chute 12; during operation is through drawing inserted bar 11 for 11 outer walls of inserted bar extrude second spring 13 in the inside gliding while of second spout 12, make second spring 13 produce elastic deformation, through being provided with the subassembly that resets, under the elastic property of second spring 13, second spring 13 drives inserted bar 11 and can reset fast.
The friction assembly comprises a first fixture block 14 and a second fixture block 15, the first fixture block 14 is adhered to the outer wall of the inserted rod 11, and the second fixture block 15 is adhered to the inner wall of the pipeline module 2; during operation, inside the elastic action promotion inserted bar 11 through second spring 13 runs through safety control valve module 1, make the sticky first fixture block 14 of inserted bar 11 outer wall and the laminating of second fixture block 15 production to make safety control valve module 1 and pipeline module 2 accomplish and be connected, through being provided with friction assembly, thereby improve the frictional force between 11 bottoms of inserted bar and the 2 inner walls of pipeline module, further improve the stability of inserted bar 11 in pipeline module 2 is inside.
A fixing unit is arranged in the safety control valve module 1 and comprises a fourth convex block 16, a side lever 17, a guide assembly, a connecting rod 20 and a pull block 21, the fourth convex block 16 is fixedly connected to the outer wall of the alarm 23, the side lever 17 is inserted in the alarm 23, the guide assembly is arranged in the safety control valve module 1, the connecting rod 20 is connected to the outer wall of the side lever 17 through a rotating shaft, and the pull block 21 is connected to the outer wall of the connecting rod 20 through a rotating shaft; in operation, by pushing the alarm 23, the fourth bump 16 on the outer wall of the alarm 23 is engaged with the inside of the safety control valve module 1, the stability of connection between the safety control valve module 1 and the alarm 23 is initially improved, the outer wall of the side lever 17 is inclined, the side lever 17 is extruded on the outer wall of the alarm 23, the side lever 17 can rapidly enter the inside of the alarm 23 by being provided with the guide assembly, so that the alarm 23 is rapidly fixed, when the alarm 23 needs to be overhauled, the pull block 21 is pulled first, the outer wall of the pull block 21 slides in the fourth sliding groove 22, by providing the fourth sliding groove 22, the pull block 21 can be prevented from being separated from the inside of the safety control valve module 1, so as to limit the pull block 21, the connecting rod 20 is driven by the pull block 21 to move, so that the connecting rod 20 drives the outer wall of the side lever 17 to slide in the inside the third sliding groove 18 and simultaneously extrude the third spring 19, make third spring 19 produce elastic deformation, break away from inside alarm 23 until side lever 17, alright pull out alarm 23 after that, make fourth lug 16 break away from safety control valve module 1 inside, through being provided with fixed unit for operating personnel can improve operating personnel's work efficiency when installing and overhauing alarm 23.
The guide assembly comprises a third chute 18 and a third spring 19, the third chute 18 is arranged inside the safety control valve module 1, and the third spring 19 is fixedly connected to the inner wall of the third chute 18; during operation is through being provided with the direction subassembly for inside side lever 17 can get into alarm 23 fast, thereby fixes alarm 23 fast.
A first sliding groove 9 is formed in the pipeline module 2, a push plate 8 is connected to the inside of the first sliding groove 9 in a sliding mode, and a third bump 10 is glued to the outer wall of the push plate 8; during operation, through being provided with first spout 9 for push pedal 8 is when 2 inside removal of pipeline module, and 8 outer walls of push pedal slide in first spout 9 is inside, and play the effect of direction to push pedal 8's moving direction when avoiding push pedal 8 to break away from 2 inside pipeline modules.
A fourth chute 22 is formed in the safety control valve module 1, and a pull block 21 is connected in the fourth chute 22 in a sliding manner; during operation, slide in fourth spout 22 through drawing piece 21 outer wall, through being provided with fourth spout 22, can avoid drawing piece 21 to break away from safety control valve module 1 inside to play limiting displacement to drawing piece 21.
The working principle is that the outer wall of the insert rod 11 slides in the second chute 12 and presses the second spring 13 by pulling the insert rod 11, so that the second spring 13 generates elastic deformation, the second spring 13 drives the insert rod 11 to quickly reset under the elastic property of the second spring 13 by arranging a resetting component, then the safety control valve module 1 is pushed into the pipeline module 2, so that the first sealing block 3 and the second sealing block 4 are attached, the first lug 5 and the second lug 6 are extruded to generate deformation so as to clamp the first lug 5 and the second lug 6, the sealing component is arranged, so that the sealing property between the safety control valve module 1 and the pipeline module 2 can be improved, the gas leakage in the safety control valve module 1 and the pipeline module 2 is avoided, and the stability of connection between the safety control valve module 1 and the pipeline module 2 can be improved by arranging a clamping component, the outer wall of the safety control valve module 1 extrudes the push plate 8 to enable the third bump 10 to be extruded to enter the safety control valve module 1, the first spring 7 is extruded when the push plate 8 moves to enable the first spring 7 to generate elastic deformation, and by arranging the lifting assembly, when the inserted rod 11 is separated from the inside of the safety control valve module 1, under the elastic property of the first spring 7, the first spring 7 pushes the safety control valve module 1 to be separated from the inside of the pipeline module 2 rapidly, and by arranging the first sliding groove 9, when the push plate 8 moves in the pipeline module 2, the outer wall of the push plate 8 slides in the first sliding groove 9, so that the moving direction of the push plate 8 is guided when the push plate 8 is separated from the inside of the pipeline module 2, and after the third bump 10 is clamped with the safety control valve module 1, alright loosen inserted bar 11, through the subassembly that resets, make inserted bar 11 outer wall move in second spout 12 inside under the elastic action of second spring 13, make inserted bar 11 run through safety control valve module 1 inside fast, under the elastic action of second spring 13, make the sticky first fixture block 14 of inserted bar 11 outer wall produce the laminating with second fixture block 15, thereby make safety control valve module 1 and pipeline module 2 accomplish to be connected, through being provided with friction assembly, thereby improve the frictional force between 11 bottoms of inserted bar and the 2 inner walls of pipeline module, further improve the stability of inserted bar 11 in pipeline module 2 inside, through being provided with the linkage unit, make operating personnel when connecting safety control valve module 1 and pipeline module 2, can be more convenient and fast.
By pushing the alarm 23, the fourth bump 16 on the outer wall of the alarm 23 is clamped with the inside of the safety control valve module 1, the stability of connection between the safety control valve module 1 and the alarm 23 is preliminarily improved, the outer wall of the side lever 17 is arranged to be inclined, the side lever 17 is extruded by the outer wall of the alarm 23, the side lever 17 can quickly enter the inside of the alarm 23 by being provided with the guide assembly, so that the alarm 23 is quickly fixed, when the alarm 23 needs to be overhauled, the pull block 21 is pulled first, the outer wall of the pull block 21 slides in the fourth sliding groove 22, the pull block 21 can be prevented from being separated from the inside of the safety control valve module 1 by being provided with the fourth sliding groove 22, the pull block 21 is limited, the connecting rod 20 is driven by the pull block 21 to move, so that the connecting rod 20 drives the outer wall of the side lever 17 to slide in the third sliding groove 18 and simultaneously extrudes the third spring 19, make third spring 19 produce elastic deformation, break away from inside alarm 23 until side lever 17, alright pull out alarm 23 after that, make fourth lug 16 break away from safety control valve module 1 inside, through being provided with fixed unit for operating personnel can improve operating personnel's work efficiency when installing and overhauing alarm 23.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a gas pipeline safety control valve which characterized in that: comprises a safety control valve module (1), a pipeline module (2) and an alarm (23); the pipeline module (2) is arranged on the outer wall of the safety control valve module (1), and an alarm (23) is arranged on the outer wall of the safety control valve module (1);
the safety control valve module (1) outer wall is provided with the linkage unit, and the linkage unit includes seal assembly, block subassembly, lifting subassembly, inserted bar (11), reset assembly and friction pack, seal assembly sets up at safety control valve module (1) outer wall, the block subassembly sets up at safety control valve module (1) outer wall, the lifting subassembly sets up inside pipeline module (2), inserted bar (11) are inserted and are established inside safety control valve module (1), reset assembly sets up inside pipeline module (2), friction pack sets up at inserted bar (11) outer wall.
2. The gas pipeline safety control valve according to claim 1, wherein: the sealing assembly comprises a first sealing block (3) and a second sealing block (4), the first sealing block (3) is glued to the outer wall of the safety control valve module (1), and the second sealing block (4) is glued to the inner wall of the pipeline module (2).
3. The gas pipeline safety control valve according to claim 2, wherein: the clamping assembly comprises a first bump (5) and a second bump (6), the first bump (5) is glued on the inner wall of the pipeline module (2), and the second bump (6) is glued on the outer wall of the safety control valve module (1).
4. A gas pipeline safety control valve according to claim 3, characterized in that: the lifting assembly comprises a first spring (7) and a push plate (8), wherein the first spring (7) is fixedly connected to the inner wall of the pipeline module (2), and the push plate (8) is fixedly connected to the outer wall of the first spring (7).
5. The gas pipeline safety control valve according to claim 4, wherein: the reset assembly comprises a second sliding groove (12) and a second spring (13), the second sliding groove (12) is formed in the interior of the pipeline module (2), and the second spring (13) is fixedly connected to the inner wall of the second sliding groove (12).
6. The gas pipeline safety control valve according to claim 5, wherein: the friction assembly comprises a first clamping block (14) and a second clamping block (15), the first clamping block (14) is glued to the outer wall of the insert rod (11), and the second clamping block (15) is glued to the inner wall of the pipeline module (2).
7. The gas pipeline safety control valve according to claim 6, wherein: safety control valve module (1) is inside to be provided with fixed unit, and fixed unit includes fourth lug (16), side lever (17), direction subassembly, connecting rod (20) and draws piece (21), fourth lug (16) rigid coupling is at alarm (23) outer wall, side lever (17) are inserted and are established inside alarm (23), the direction subassembly sets up inside safety control valve module (1), connecting rod (20) are connected at side lever (17) outer wall through the pivot, draw piece (21) to connect at connecting rod (20) outer wall through the pivot.
8. The gas pipeline safety control valve according to claim 7, wherein: the guide assembly comprises a third sliding groove (18) and a third spring (19), the third sliding groove (18) is formed in the interior of the safety control valve module (1), and the third spring (19) is fixedly connected to the inner wall of the third sliding groove (18).
9. The gas pipeline safety control valve according to claim 8, wherein: a first sliding groove (9) is formed in the pipeline module (2), a pushing plate (8) is connected to the inside of the first sliding groove (9) in a sliding mode, and a third bump (10) is glued to the outer wall of the pushing plate (8).
10. The gas pipeline safety control valve according to claim 9, wherein: a fourth sliding groove (22) is formed in the safety control valve module (1), and a pulling block (21) is connected to the inside of the fourth sliding groove (22) in a sliding mode.
CN202122210970.2U 2021-09-13 2021-09-13 Safety control valve for gas pipeline Active CN215807033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122210970.2U CN215807033U (en) 2021-09-13 2021-09-13 Safety control valve for gas pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122210970.2U CN215807033U (en) 2021-09-13 2021-09-13 Safety control valve for gas pipeline

Publications (1)

Publication Number Publication Date
CN215807033U true CN215807033U (en) 2022-02-11

Family

ID=80159628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122210970.2U Active CN215807033U (en) 2021-09-13 2021-09-13 Safety control valve for gas pipeline

Country Status (1)

Country Link
CN (1) CN215807033U (en)

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