CN208107298U - Easy-to-dismount safety valve - Google Patents
Easy-to-dismount safety valve Download PDFInfo
- Publication number
- CN208107298U CN208107298U CN201820433360.4U CN201820433360U CN208107298U CN 208107298 U CN208107298 U CN 208107298U CN 201820433360 U CN201820433360 U CN 201820433360U CN 208107298 U CN208107298 U CN 208107298U
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- China
- Prior art keywords
- fixedly connected
- fixed
- fixed plate
- safety valve
- easy
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Abstract
The utility model discloses a kind of easy-to-dismount safety valves, including safe valve body, the surface of safe valve body is fixed to be communicated with into valve pipe and valve pipe out, the tube wall of valve pipe is fixedly connected with Pipe installing disassembly mechanism into valve pipe and out, Pipe installing disassembly mechanism includes fixed plate and L-shaped fixed plate, the opposite side of fixed plate and L-shaped fixed plate vertical portion is fixedly connected with tube wall, the right side of fixed plate offers sliding slot, the cell wall of sliding slot slidably connects connecting plate, the upper surface of connecting plate is fixedly embedded at rolling bearing, the upper surface of fixed plate is fixedly connected with thread barrel, the inner thread of thread barrel is connected with threaded rod, the bottom end of threaded rod passes through fixed plate and is fixedly connected with the inner wall of rolling bearing.The utility model is easy to operate, convenient and efficient, time saving and energy saving, reduces the labor intensity of worker, improves the efficiency of safety valve disassembly, improves the leakproofness of safety valve junction, improve the practicability of safety valve.
Description
Technical field
The utility model relates to safety valve technical field more particularly to a kind of easy-to-dismount safety valves.
Background technique
Safety valve is that opening and closing element is in normally off under by external force, is surpassed when the pressure medium in equipment or pipeline increases
When crossing specified value, by outside system discharge medium come to prevent pressure medium in pipeline or equipment be more than the particular usage valve of specified value
Door, safety valve belongs to automatic valve class, is mainly used for boiler, on pressure vessels and pipes, control pressure is no more than specified value, to people
Body safety and equipment have run important protective effect.Note safety valve, which has to pass through pressure testing, to be used.
Existing safety valve uses flange and bolt fastening structure, and fixed structure disassembly and installation process is cumbersome, operation
It is excessively inconvenient, it is time-consuming and laborious, the intensity of the labour of worker is increased, the efficiency of safety valve disassembly is reduced.
Utility model content
Purpose of the utility model is to solve safety valve disassembly process in the prior art is cumbersome, it is time-consuming and laborious and
The excessively inconvenient problem of operation, and a kind of easy-to-dismount safety valve proposed.
To achieve the goals above, the utility model uses following technical solution:
A kind of easy-to-dismount safety valve, including safe valve body, the surface of the safe valve body is fixed be communicated with into
Valve pipe and out valve pipe, described into valve pipe and out the tube wall of valve pipe is fixedly connected with Pipe installing disassembly mechanism, the Pipe installing
Disassembly mechanism includes fixed plate and L-shaped fixed plate, the fixed plate and L-shaped fixed plate vertical portion it is opposite side it is solid with tube wall
Fixed connection, the right side of the fixed plate offer sliding slot, and the cell wall of the sliding slot slidably connects connecting plate, the connecting plate
Upper surface be fixedly embedded at rolling bearing, the upper surface of the fixed plate is fixedly connected with thread barrel, the thread barrel it is interior
Wall is threaded with threaded rod, and the bottom end of the threaded rod passes through fixed plate and is fixedly connected with the inner wall of rolling bearing, the company
The lower surface of fishplate bar is fixedly connected with the first fixed block, and it is solid that the upper surface of the L-shaped fixed plate horizontal part is fixedly connected with second
Determine block, first fixed block and the second fixed block are fixedly connected to the first spring close to the side of safe valve body, described
First spring is fixedly connected with sealing ring close to one end of safe valve body jointly.
Preferably, the top of the threaded rod is fixedly connected with spill spin block.
Preferably, first fixed block and the opposite side of the second fixed block offer arc groove, and arc groove
Surface is fixed with rubber pad.
Preferably, first fixed block and the second fixed block are fixedly connected to second far from the side of safe valve body
Spring, the second spring are fixedly connected with fixed ring far from one end of safe valve body jointly, set on the left of the fixed ring
There are the fixed plug of infundibulate, the outer surface pivot bush unit of the infundibulate fixed plug and pipeline.
Preferably, the upper surface of the spill spin block offers circular through hole, and the hole wall of circular through hole be slidably connected it is limited
Position bar, the upper surface of the fixed plate offer multiple limit blind holes to match with gag lever post bottom end.
Compared with prior art, the utility model provides a kind of easy-to-dismount safety valve, has following beneficial effect:
1, easy-to-dismount safety valve, by being provided with threaded rod and connecting plate and L-shaped fixed plate, when safety valve needs
When disassembly, by twisting spill spin block, spill spin block drives threaded rod rotation, and threaded rod rotation drives connecting plate along sliding slot
It moves up, connecting plate drives the first fixed block to rise, while pulling sealing ring, and sealing ring compresses the first spring, and extracts
The fixed plug of infundibulate, realizes the purpose of disassembly safety valve, the structure operation is simple, and convenient and efficient is time saving and energy saving, reduces work
The labor intensity of people improves the efficiency of safety valve disassembly.
2, easy-to-dismount safety valve, by being provided with second spring and fixed ring, when safety valve needs to be mounted
It waits, on the contrary, then pulling fixed ring, fixed ring upholds second spring, uses funnel later for previous action and disassembling section process
The fixed plug of shape is close to fixed ring along pipeline, and the fixed plug of infundibulate changes fixed ring and pipeline relative position occurs,
This arrangement enhances the leakproofness of safety valve junction, improve the practicability of safety valve.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Easy to operate, convenient and efficient is time saving and energy saving, reduces the labor intensity of worker, improves the efficiency of safety valve disassembly, improves
The leakproofness of safety valve junction improves the practicability of safety valve.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy-to-dismount safety valve structural schematic diagram;
Fig. 2 be the utility model proposes a kind of easy-to-dismount safety valve part A structural schematic diagram.
In figure:1 safe valve body, 2 go out valve pipe, 4L shape fixed plate, 5 second fixed blocks, 6 second springs, 7 solid into valve pipe, 3
Determine the fixed plug of ring, 8 infundibulates, 9 spill spin blocks, 10 threaded rods, 11 thread barrels, 12 fixed plates, 13 rolling bearings, 14 sliding slots, 15 close
Seal, 16 first springs, 17 first fixed blocks, 18 connecting plates.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the surface of a kind of easy-to-dismount safety valve, including safe valve body 1, safe valve body 1 is fixed
It is communicated with into valve pipe 2 and valve pipe 3 out, the tube wall of valve pipe 3 is fixedly connected with Pipe installing disassembly mechanism, pipeline into valve pipe 2 and out
Installing and dismounting mechanism includes fixed plate 12 and L-shaped fixed plate 4, the opposite side of fixed plate 12 and 4 vertical portion of L-shaped fixed plate with
Tube wall is fixedly connected, and the right side of fixed plate 12 offers sliding slot 14, and the cell wall of sliding slot 14 slidably connects connecting plate 18, connection
The upper surface of plate 18 is fixedly embedded at rolling bearing 13, and the upper surface of fixed plate 12 is fixedly connected with thread barrel 11, thread barrel 11
Inner thread be connected with threaded rod 10, the top of threaded rod 10 is fixedly connected with spill spin block 9, facilitate worker twist threaded rod
10, the efficiency of safety valve disassembly is improved, the bottom end of threaded rod 10 passes through fixed plate 12 and is fixedly connected with the inner wall of rolling bearing 13,
The lower surface of connecting plate 18 is fixedly connected with the first fixed block 17, and the upper surface of 4 horizontal part of L-shaped fixed plate is fixedly connected with second
Fixed block 5, the first fixed block 17 and the second fixed block 5 are fixedly connected to the first spring 16 close to the side of safe valve body,
First spring 16 is fixedly connected with sealing ring 15 close to one end of safe valve body 1 jointly, and the first fixed block 17 and second is fixed
The opposite side of block 5 offers arc groove, and the surface of arc groove is fixed with rubber pad, and arc groove is to make the first fixed block
17 and the better clamping pipe of the second fixed block 5, rubber pad is then to increase frictional force between the two, is increased fixed firm
Property, the first fixed block 17 and the second fixed block 5 are fixedly connected to second spring 6, the second bullet far from the side of safe valve body 1
Spring 6 is fixedly connected with fixed ring 7 far from one end of safe valve body 1 jointly, and the left side of fixed ring 7 is equipped with the fixed plug 8 of infundibulate,
The outer surface pivot bush unit of infundibulate fixed plug 8 and pipeline, fixed ring 7 and the fixed plug 8 of infundibulate improve safety valve junction
Leakproofness, the upper surface of spill spin block 9 offers circular through hole, and the hole wall of circular through hole slidably connects gag lever post, fixed
The upper surface of plate 12 offers multiple limit blind holes to match with gag lever post bottom end, safety valve using when have certain shake
Dynamic, vibration can make threaded rod 10 rotate, and then make the first fixed block 17 to the clamping failures of pipeline.
In the utility model, by being provided with threaded rod 10 and connecting plate 18 and L-shaped fixed plate 4, when safety valve needs
When disassembly, by twisting spill spin block 9, spill spin block 9 drives threaded rod 10 to rotate, and the rotation of threaded rod 10 drives 18 edge of connecting plate
Sliding slot 14 move up, connecting plate 18 drives the first fixed block 17 to rise, while pulling sealing ring 15, the compression of sealing ring 15 the
One spring 16, and the fixed plug 8 of infundibulate is extracted, the purpose of disassembly safety valve is realized, the structure operation is simple, convenient height
Effect, it is time saving and energy saving, the labor intensity of worker is reduced, the efficiency of safety valve disassembly is improved, by being provided with 6 He of second spring
Fixed ring 7, when safety valve needs to install, previous action and disassembling section process on the contrary, then pull fixed ring 7, Gu
Determining ring 7 upholds second spring 6, fixes that plug is 8 close to fixed ring 7 along pipeline, and the fixed plug 8 of infundibulate makes with infundibulate later
Relative position variation is not occurring for fixed ring 7 and pipeline, and this arrangement enhances the leakproofness of safety valve junction, improve safety
The practicability of valve.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of easy-to-dismount safety valve, including safe valve body (1), which is characterized in that the table of the safe valve body (1)
Face is fixed to be communicated with into valve pipe (2) and valve pipe (3) out, and described into valve pipe (2) and out the tube wall of valve pipe (3) is fixedly connected with pipeline
Installing and dismounting mechanism, the Pipe installing disassembly mechanism include fixed plate (12) and L-shaped fixed plate (4), the fixed plate (12)
The side opposite with L-shaped fixed plate (4) vertical portion is fixedly connected with tube wall, and the right side of the fixed plate (12) offers cunning
The cell wall of slot (14), the sliding slot (14) slidably connects connecting plate (18), and the upper surface fixation of the connecting plate (18) is embedded
Have rolling bearing (13), the upper surface of the fixed plate (12) is fixedly connected with thread barrel (11), the thread barrel (11) it is interior
Wall is threaded with threaded rod (10), and the bottom end of the threaded rod (10) passes through the inner wall of fixed plate (12) and rolling bearing (13)
It is fixedly connected, the lower surface of the connecting plate (18) is fixedly connected with the first fixed block (17), and the L-shaped fixed plate (4) is horizontal
The upper surface in portion is fixedly connected with the second fixed block (5), and first fixed block (17) and the second fixed block (5) are close to safety valve
The side of ontology is fixedly connected to the first spring (16), and first spring (16) is total close to the one end of safe valve body (1)
It is same to be fixedly connected with sealing ring (15).
2. a kind of easy-to-dismount safety valve according to claim 1, which is characterized in that the top of the threaded rod (10)
It is fixedly connected with spill spin block (9).
3. a kind of easy-to-dismount safety valve according to claim 1, which is characterized in that first fixed block (17) and
The opposite side of second fixed block (5) offers arc groove, and the surface of arc groove is fixed with rubber pad.
4. a kind of easy-to-dismount safety valve according to claim 1, which is characterized in that first fixed block (17) and
Second fixed block (5) is fixedly connected to second spring (6) far from the side of safe valve body (1), and the second spring (6) is remote
One end from safe valve body (1) is fixedly connected with fixed ring (7) jointly, and the left side of the fixed ring (7) is solid equipped with infundibulate
Fixed plug (8), the outer surface pivot bush unit of fixed plug (8) and pipeline of the infundibulate.
5. a kind of easy-to-dismount safety valve according to claim 2, which is characterized in that the upper table of the spill spin block (9)
Face offers circular through hole, and the hole wall of circular through hole slidably connects gag lever post, and the upper surface of the fixed plate (12) opens up
There are multiple limit blind holes to match with gag lever post bottom end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820433360.4U CN208107298U (en) | 2018-03-29 | 2018-03-29 | Easy-to-dismount safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820433360.4U CN208107298U (en) | 2018-03-29 | 2018-03-29 | Easy-to-dismount safety valve |
Publications (1)
Publication Number | Publication Date |
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CN208107298U true CN208107298U (en) | 2018-11-16 |
Family
ID=64123273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820433360.4U Expired - Fee Related CN208107298U (en) | 2018-03-29 | 2018-03-29 | Easy-to-dismount safety valve |
Country Status (1)
Country | Link |
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CN (1) | CN208107298U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630689A (en) * | 2019-01-04 | 2019-04-16 | 浙江美德机械有限公司 | A kind of novel power-assisted cut-off device valve |
CN112664698A (en) * | 2020-12-25 | 2021-04-16 | 徐利论 | Low-temperature cut-off valve with convenient inspection and installation structure |
-
2018
- 2018-03-29 CN CN201820433360.4U patent/CN208107298U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630689A (en) * | 2019-01-04 | 2019-04-16 | 浙江美德机械有限公司 | A kind of novel power-assisted cut-off device valve |
CN109630689B (en) * | 2019-01-04 | 2024-04-26 | 浙江美德机械有限公司 | Power-assisted stop device valve |
CN112664698A (en) * | 2020-12-25 | 2021-04-16 | 徐利论 | Low-temperature cut-off valve with convenient inspection and installation structure |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210329 |