CN206592597U - Manual fast-assembling safety valve - Google Patents
Manual fast-assembling safety valve Download PDFInfo
- Publication number
- CN206592597U CN206592597U CN201720266305.6U CN201720266305U CN206592597U CN 206592597 U CN206592597 U CN 206592597U CN 201720266305 U CN201720266305 U CN 201720266305U CN 206592597 U CN206592597 U CN 206592597U
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- CN
- China
- Prior art keywords
- valve
- connector
- wall
- positioning sleeve
- connecting pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of manual fast-assembling safety valve, including valve body, valve rod, valve element, valve rod is installed on valve body by cock and valve rod one end is provided with handle, it is affixed with valve element that the valve rod other end stretches into valve body, valve element side is tightly connected with valve interior wall by seal assembly, valve element opposite side is connected with cock by spring assembly, valve channel port is extended with pressure channel, pressure gauge is installed on pressure channel, pressure channel port is provided with ready-packaged joint component, ready-packaged joint component includes connector, inserted with connecting pipe in connector, the interface channel inner wall sealing of connecting pipe and connector coordinates, connector is extended with boss end, boss end outer wall has been caught in opening positioning sleeve, the both sides inwall of opening positioning sleeve is provided through boss end and the limited block of connecting pipe outer wall stopper slot formation location fit.The Fast Installation and its good airproof performance, sound construction with pipeline are realized by Quick assembling coupling structure in valve channel port of the present utility model.
Description
Technical field
The utility model belongs to safety valve technical field, especially a kind of manual fast-assembling safety valve.
Background technology
At present, safety valve is that opening and closing element is lower in normally off by external force effect, the pressure medium in equipment or pipeline
When increasing to over setting, by outside system discharge medium prevent the pressure medium in pipeline or equipment from exceeding specified value
Special valve.Safety valve belongs to automatic valve class, is mainly used in boiler, on pressure vessels and pipes, and control pressure is no more than regulation
Value, important protective effect has been run to personal safety and equipment.Safety valve of the prior art, it includes valve body, valve rod, valve element
And seal assembly, valve body is provided with valve channel, is provided with pressure gauge on valve channel, the port of the valve channel is usually required
It is connected by pipeline with equipment, but due to being needed when pipeline of the prior art is connected with the valve channel port by positioning sleeve
It is fixed, the positioning sleeve needs to penetrate from the pipeline other end until valve channel port carries out both screwing admittedly again
Fixed, the attended operation is more laborious, is not easy to Fast Installation.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of manual fast-assembling safety valve, the safety valve
The Fast Installation and the mounting structure good airproof performance with pipeline, structure jail are realized by Quick assembling coupling structure in valve channel port
Gu.
To achieve these goals, the technical solution adopted in the utility model is：A kind of manual fast-assembling safety valve, including valve
Body, valve rod, valve element and seal assembly, valve rod is installed on valve body by cock and valve rod one end is provided with handle, and valve rod is another
End is stretched into affixed with valve element in valve body, is tightly connected between valve element side and valve interior wall by seal assembly, valve element opposite side
It is connected between cock by spring assembly, valve channel port is extended with pressure channel, pressure channel and is provided with pressure
Table, it is characterised in that：The pressure channel port is provided with ready-packaged joint component, and ready-packaged joint component leads to including being installed on pressure
Inserted with connecting pipe in the connector of road port, connector, the interface channel inner wall sealing of connecting pipe and connector is matched somebody with somebody
Close, the openend of connector is axially extending boss end, and boss end outer wall is provided with circumferential annular groove, circumferential annular groove and inserted
Enter to have opening positioning sleeve, the both sides inwall of opening positioning sleeve is provided with the limited block extended inwardly, and circumferential annular groove bottom is locally set
Have a through hole for being available for limited block to pass through, be provided with the connecting pipe insertion interface channel with the outer wall of boss end corresponding position with
The corresponding stopper slot of limited block of opening positioning sleeve.
Further, the radial end face of the opening positioning sleeve is provided with positioning hole, and opening positioning sleeve is inserted with circumferential annular groove
Connect cooperation and opening positioning sleeve outer wall is locally revealed in outside circumferential annular groove, the local outer wall that opening positioning sleeve appears is provided with fixed
Alignment pin is penetrated in position hole, positioning hole.
Further, L-type step is formed between the boss end and connector outer wall, the horizontal end face of L-type step is set
There is annular cavity, the end of alignment pin passes through to be formed in insertion annular cavity after positioning hole and is located by connecting.
Further, the interface channel of the connector is provided with the tightening mouth of stepped ramp type, and the tightening mouth inwall is embedded with close
Seal, sealing ring coordinates with the connecting pipe outer wall sealing in insertion interface channel.
Using such scheme, the valve channel port of the safety valve in the utility model is extended with pressure channel, and pressure leads to
Road outlet is coordinated by connector with connecting pipe formation grafting, and the tightening mouth inwall of the interface channel of connector passes through sealing ring
Sealing is formed with the leading section of connecting pipe to coordinate, the boss end sidewalls insertion opening positioning sleeve of connector is simultaneously fixed by opening
Two limited blocks of position set cooperatively form prevention through the circumferential annular groove of boss end and the stopper slot of connecting pipe corresponding position
The location fit structure that connecting pipe is deviate from from connector, in addition, inserting alignment pin at the part that opening positioning sleeve appears
Further fixation is played, when the structure is dismantled, alignment pin is taken out, and opening positioning sleeve is subjected to half cycle rotation so that spacing
Block departs from stopper slot, just can disengage connecting pipe and connector, for the ease of the disengaging of limited block, can design stopper slot
The inclined plane structure being gradually reduced in thickness.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the utility model specific embodiment structural representation；
Accompanying drawing 2 is the mounting structure schematic diagram of the utility model specific embodiment connector and connecting pipe；
Accompanying drawing 3 is that the utility model specific embodiment connecting pipe side can check the structural representation of stopper slot；
Accompanying drawing 4 is the structural representation of the utility model specific embodiment opening positioning sleeve vertical view state；
Valve body 1, pressure channel 11, valve rod 2, valve element 3, cock 4, handle 21, valve core seal ring 31, positioning seat 41, spring
42nd, exhaust body 5, graded tube 6, pressure gauge 7, connector 8, interface channel 81, tightening mouth 811, sealing ring 82, boss end 83,
Circumferential annular groove 831, annular cavity 84, opening positioning sleeve 9, positioning hole 91, alignment pin 92, limited block 93, connecting pipe 10, limit
Position groove 101.
Embodiment
Specific embodiment of the utility model is manual fast-assembling safety valve as Figure 1-3, including valve body 1, valve rod 2, valve
Core 3, valve rod 2 is installed on valve body 1 by cock 4 and the one end of valve rod 2 is provided with handle 21, and the other end of valve rod 2 is stretched into valve body 1
It is affixed with valve element 3, it is tightly connected between the side of valve element 3 and the inwall of valve body 1 by valve core seal ring 31, the opposite side of valve element 3 and rotation
Connected between plug 4 by the component of spring 42, the component of spring 42 includes positioning seat 41 and spring 42, and the one end of spring 42 is installed on positioning
On seat 41, the other end of spring 42 is installed in the endoporus of cock 4, is also equipped with being vented body 5 in the endoporus of cock 4, cock 4 is also socketed
Have to be extended with pressure channel 11, pressure channel 11 at graded tube 6, the access port of valve body 1 and pressure gauge 7, pressure channel are installed
11 ports are provided with ready-packaged joint component, and ready-packaged joint component includes the connector 8 for being installed on the port of pressure channel 11, connection
Inserted with connecting pipe 10 in first 8, the inner wall sealing of interface channel 81 of connecting pipe 10 and connector 8 coordinates, and connector 8 is opened
Mouth end is axially extending boss end 83, and the outer wall of boss end 83 is provided with circumferential annular groove 831, circumferential annular groove 831 and inserted
There is opening positioning sleeve 9, the both sides inwall of opening positioning sleeve 9 is provided with the limited block 93 extended inwardly, the circumferential bottom surface of annular groove 831 office
Portion is outer with the corresponding position of boss end 83 in the through hole that limited block 93 is passed through, the insertion interface channel 81 of connecting pipe 10 provided with being available for
Wall is provided with stopper slot 101 corresponding with the limited block 93 of opening positioning sleeve 9.
Further, the radial end face of opening positioning sleeve 9 is provided with positioning hole 91, opening positioning sleeve 9 and circumferential annular groove 831
Grafting coordinates and the opening outer wall of positioning sleeve 9 is locally revealed in outside circumferential annular groove 831, and it is local outer that opening positioning sleeve 9 appears
Wall is provided with positioning hole 91, positioning hole 91 and penetrates alignment pin 92.
Further, L-type step is formed between boss end 83 and the outer wall of connector 8, the horizontal end face of L-type step is provided with
Annular cavity 84, the end of alignment pin 92 passes through to be formed in insertion annular cavity 84 after positioning hole 91 and is located by connecting.
Further, the interface channel 81 of connector 8 is provided with the tightening mouth 811 of stepped ramp type, and the inwall of tightening mouth 811 is embedded
There is sealing ring 82, sealing ring 82 coordinates with the outer wall of connecting pipe 10 sealing in insertion interface channel 81.
The access port of valve body 1 of safety valve in the utility model is extended with pressure channel 11, and the outlet of pressure channel 11 is logical
Cross connector 8 with the formation grafting of connecting pipe 10 to coordinate, the inwall of tightening mouth 811 of the interface channel 81 of connector 8 passes through sealing
The leading section of circle 82 and connecting pipe 10 forms sealing and coordinated, and the side wall insertion opening positioning sleeve 9 of boss end 83 of connector 8 is simultaneously
Circumferential annular groove 831 and the corresponding position of connecting pipe 10 by two limited blocks 93 of opening positioning sleeve 9 through boss end 83
Stopper slot 101 cooperatively form and prevent the location fit structure deviate from from connector 8 of connecting pipe 10, in addition, fixed then at opening
Insertion alignment pin 92 plays further fixation at the part that position set 9 appears, when the structure is dismantled, and takes out alignment pin 92, and
Opening positioning sleeve 9 is carried out into half cycle to rotate so that limited block 93 departs from stopper slot 101, just can be by connecting pipe 10 and connector 8
Disengage, for the ease of the disengaging of limited block 93, stopper slot 101 can be designed to the inclined plane structure being gradually reduced in thickness.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, can implement of the present utility model using other a variety of embodiments, or every use the utility model
Design structure and thinking, do simple change or change, both fall within protection domain of the present utility model.
Claims (4)
1. a kind of manual fast-assembling safety valve, including valve body, valve rod, valve element and seal assembly, valve rod are installed in valve body by cock
Upper and valve rod one end is provided with handle, the valve rod other end stretch into it is affixed with valve element in valve body, between valve element side and valve interior wall
It is tightly connected, is connected between valve element opposite side and cock by spring assembly by seal assembly, the extension of valve channel port
Have and pressure gauge be installed on pressure channel, pressure channel, it is characterised in that：The pressure channel port is provided with ready-packaged joint group
Part, ready-packaged joint component is included in the connector for being installed on pressure channel port, connector inserted with connecting pipe, connecting tube
The interface channel inner wall sealing of road and connector coordinates, and the openend of connector is axially extending to be had outside boss end, boss end
Wall is provided with circumferential annular groove, circumferential annular groove inserted with opening positioning sleeve, and the both sides inwall of opening positioning sleeve is provided with to be prolonged inwardly
The limited block stretched, circumferential annular groove bottom is locally provided with the through hole that limited block is passed through is available for, and the connecting pipe insertion connection is logical
In road stopper slot corresponding with the limited block of opening positioning sleeve is provided with the outer wall of boss end corresponding position.
2. manual fast-assembling safety valve according to claim 1, it is characterised in that：The radial end face of the opening positioning sleeve is set
Have a positioning hole, opening positioning sleeve coordinates with circumferential annular groove grafting and opening positioning sleeve outer wall be locally revealed in circumferential annular groove it
Outside, the local outer wall that opening positioning sleeve appears, which is provided with positioning hole, positioning hole, penetrates alignment pin.
3. manual fast-assembling safety valve according to claim 2, it is characterised in that：The boss end and connector outer wall it
Between form L-type step, the horizontal end face of L-type step is provided with annular cavity, and the end of alignment pin, which is passed through, inserts annular after positioning hole
Formed and be located by connecting in cavity.
4. the manual fast-assembling safety valve according to claim 1-3 any one, it is characterised in that：The connection of the connector
Passage is provided with the tightening mouth of stepped ramp type, and the tightening mouth inwall is embedded with sealing ring, sealing ring and the connection in insertion interface channel
Pipeline outer wall sealing coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266305.6U CN206592597U (en) | 2017-03-17 | 2017-03-17 | Manual fast-assembling safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266305.6U CN206592597U (en) | 2017-03-17 | 2017-03-17 | Manual fast-assembling safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592597U true CN206592597U (en) | 2017-10-27 |
Family
ID=60124435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266305.6U Expired - Fee Related CN206592597U (en) | 2017-03-17 | 2017-03-17 | Manual fast-assembling safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592597U (en) |
-
2017
- 2017-03-17 CN CN201720266305.6U patent/CN206592597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20210317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |