CN205938079U - Signal feedback interstage valve - Google Patents
Signal feedback interstage valve Download PDFInfo
- Publication number
- CN205938079U CN205938079U CN201620756543.0U CN201620756543U CN205938079U CN 205938079 U CN205938079 U CN 205938079U CN 201620756543 U CN201620756543 U CN 201620756543U CN 205938079 U CN205938079 U CN 205938079U
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- CN
- China
- Prior art keywords
- valve body
- valve
- hole
- piston
- signal feedback
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Abstract
The utility model provides a signal feedback interstage valve, includes that disk seat, valve body, valve emit, spring, wire rope, piston, switch seat and micro -gap switch, the piston is installed in the valve body and in valve body inner chamber sliding fit, the upper end of piston is the push rod, and the lower extreme is provided with the centre bore of connecting wire rope, the side of piston still is equipped with the screw that pierces the centre bore, the upper portion of valve body is provided with the switch seat, sets up micro -gap switch on the switch seat, switch seat central point puts and is provided with through -hole I, the push rod passes through -hole I and withstands micro -gap switch, the disk seat is connected to the valve body bottom, the disk seat is connected to spring one end, and the other end withstands the piston lower part, the disk seat center sets up the through -hole II that supplies wire rope to pass, the valve cap is connected to the upper end of valve body, and the valve cap top is equipped with the wiring through -hole, be provided with the connector in the wiring through -hole, micro -gap switch is connected to connector one end, other end connection cable, cable end -to -end connection patchcord presss from both sides.
Description
Technical field
This utility model is related to kitchen fire-extinguishing apparatus field and in particular to a kind of signal feeds back interstage valve.
Technical background
Kitchen self-extinguishing equipment signal actuating device is to deliver a signal to signal transmission after heat detector action
Device, is converted into the signal of telecommunication using the spring piston mechanical force in signal actuating device and passes to control system.Using steel wire rope
Penetration pipe realizes startup with hand draw ring after crossing pulley elbow, and it is unreliable that the severe traditional mechanical of kitchen environment starts, and greasy dirt is tight
Steel wire rope can be led to thus leading to device to start unsuccessfully stuck again.Signal actuating device is to substitute pulling during traditional mechanical starts
Steel wire rope mechanical signal is converted into the signal of telecommunication and then starts fire-extinguishing apparatus by steel wire rope starter.
Utility model content
This utility model is in order to solve above-mentioned technical problem, there is provided a kind of signal feeds back interstage valve, and it is quick on the draw, energy
Reliable use in the rugged environment of kitchen.
In order to realize foregoing invention purpose, this utility model adopts the following technical scheme that：
A kind of signal feeds back interstage valve, opens including valve seat, valve body, bonnet, spring, steel wire rope, piston, switch base and fine motion
Close, described piston is arranged in valve body and is slidably matched in body cavity, the upper end of described piston is push rod, and lower end is provided with puts
Put the centre bore of steel wire rope, the side of described piston is additionally provided with the screw piercing the fixing steel wire rope of centre bore；Described valve body upper
Portion is provided with switch base, and switch base arranges microswitch, and described switch base center is provided with through hole I, and described push rod is worn
Enter through hole I and be directed at described microswitch, described body base connecting valve seat, described spring one end connecting valve seat, the other end withstands
Piston lower portion, the through hole II of the centrally disposed confession steel wire penetrating of described valve seat.
Preferably, described valve body is provided with safety pin near one end of switch base it is ensured that equipment will not be in non-feelings of catching fire
Alarm signal is triggered under condition.
Preferably, described bonnet is connected with valve body screw thread respectively with valve seat, facilitates installing/dismounting and the maintenance of equipment.
The upper end of described valve body connects bonnet, and bonnet top is provided with wiring through hole, is provided with connection in described wiring through hole
Head, described union joint one end connects microswitch, other end connection cables, and described cable ends connect flexible wire clipper.
Preferably, a diameter of 1.2-1.6mm of described spring, moderate in this diameter range inner spring hardness, make equipment
Triggering is sensitiveer.
Preferably, the length of described spring is 30-60cm, and in this length range, after installing in valve body, elastic force is fitted
In it is ensured that the trigger sensitivity of equipment.
Preferably, the screwed hole on described piston side is arranged at centre position, in the fixation to steel wire rope for this position
Effect is best.
The having the beneficial effects that of this utility model：
1st, it is quick on the draw, can reliable in the rugged environment of kitchen use.
2nd, described valve body is provided with safety pin near one end of switch base it is ensured that equipment will not be in the case of non-catching fire
Triggering alarm signal.
3rd, described bonnet is connected with valve body screw thread respectively with valve seat, facilitates installing/dismounting and the maintenance of equipment.
4th, a diameter of 1.2-1.6mm of described spring, moderate in this diameter range inner spring hardness, so that equipment is triggered more
Plus it is sensitive.
5th, the length of described spring be 30-60cm, in this length range, install valve body in after, elastic force moderate it is ensured that
The trigger sensitivity of equipment.
6th, the screwed hole on described piston side is arranged at centre position, in the fixing effect to steel wire rope for this position screw
Really best.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is valve seat construction schematic diagram in this utility model；
Fig. 3 is piston structure schematic diagram in this utility model；
Fig. 4 is this utility model breaker in middle holder structure schematic diagram.
In figure is labeled as：1st, screw, 2, steel wire rope, 3, valve seat, 4, spring, 5, piston, 6, valve body, 7, safety pin, 8, open
Close seat, 9, microswitch, 10, bonnet, 11, union joint, 12, cable, 13, flexible wire clipper, 501, screwed hole, 502, centre bore,
503rd, push rod, 801, through hole I, 301, through hole II.
Specific embodiment
With reference to specific embodiment, essentiality content of the present utility model is described in further detail.
Embodiment 1
A kind of signal feeds back interstage valve, emits 10, spring 5, steel wire rope 2, piston 5, switch base 8 including valve seat 3, valve body 6, valve
With microswitch 9, described piston 5 is arranged in valve body 6 and is slidably matched with valve body 6 inner chamber, and the upper end of described piston 5 is push rod
503, lower end is provided with the centre bore 502 placing steel wire rope 2, and the side of described piston 5 is additionally provided with and pierces centre bore 502 fixation steel
The screw 1 of cord；The top of described valve body 6 is provided with switch base 8, switch base 8 arranges microswitch 9, in described switch base 8
Heart position is provided with through hole I 801, and described push rod penetrates through hole I 801 and is directed at described microswitch 9, and described valve body 6 bottom connects
Valve seat 3, described spring 4 one end connecting valve seat 3, the other end withstands piston 5 bottom, and the centrally disposed confession steel wire rope of described valve seat 3 is worn
The through hole II 301 crossed.
Embodiment 2
The present embodiment is on the basis of embodiment 1：
Described valve body 6 is provided with safety pin 7 near one end of switch base 8.
Embodiment 3
The present embodiment is on the basis of embodiment 1：
Described valve body 6 is provided with safety pin 7 near one end of switch base 8.
Described bonnet 10 is threadeded with valve body 6 respectively with valve seat 3.
Embodiment 4
The present embodiment is on the basis of embodiment 1：
Described valve body 6 is provided with safety pin 7 near one end of switch base 8.
Described bonnet 10 is threadeded with valve body 6 respectively with valve seat 3.
The upper end of described valve body 6 connects bonnet 10, and bonnet 10 top is provided with wiring through hole, is provided with described wiring through hole
Union joint 11, described union joint 11 one end connects microswitch 9, other end connection cables 12, and described cable ends connect flexible cord
Folder 13.
Embodiment 5
The present embodiment is on the basis of embodiment 1：
Described valve body 6 is provided with safety pin 7 near one end of switch base 8.
Described bonnet 10 is threadeded with valve body 6 respectively with valve seat 3.
The upper end of described valve body 6 connects bonnet 10, and bonnet 10 top is provided with wiring through hole, is provided with described wiring through hole
Union joint 11, described union joint 11 one end connects microswitch 9, other end connection cables 12, and described cable ends connect flexible cord
Folder 13.
Screwed hole 501 on piston 5 side is arranged at centre position.
Embodiment 6
The present embodiment is on the basis of embodiment 5：
A diameter of 1.2mm of described spring, spring hardness is moderate, so that equipment is triggered sensitiveer.
Embodiment 7
The present embodiment is on the basis of embodiment 5：
A diameter of 1.4mm of described spring, spring hardness is moderate, so that equipment is triggered sensitiveer.
Embodiment 8
The present embodiment is on the basis of embodiment 5：
A diameter of 1.6mm of described spring, spring hardness is moderate, so that equipment is triggered sensitiveer.
Embodiment 9
The present embodiment is on the basis of embodiment 5：
The length of described spring is 30cm, after installing in valve body, elastic force moderate it is ensured that the trigger sensitivity of equipment.
Embodiment 10
The present embodiment is on the basis of embodiment 5：
The length of described spring is 45cm, after installing in valve body, elastic force moderate it is ensured that the trigger sensitivity of equipment.
Embodiment 11
The present embodiment is on the basis of embodiment 5：
The length of described spring is 60cm, after installing in valve body, elastic force moderate it is ensured that the trigger sensitivity of equipment.
Claims (7)
1. a kind of signal feedback interstage valve it is characterised in that：Including valve seat, valve body, bonnet, spring, steel wire rope, piston, switch
Seat and microswitch, described piston is arranged in valve body and is slidably matched in body cavity, and the upper end of described piston is push rod, under
End is provided with the centre bore placing steel wire rope, and the side of described piston is additionally provided with the screw piercing the fixing steel wire rope of centre bore；Institute
The top stating valve body is provided with switch base, and switch base arranges microswitch, and described switch base center is provided with through hole I,
Described push rod penetrates through hole I and is directed at described microswitch, described body base connecting valve seat, described spring one end connecting valve seat,
The other end withstands piston lower portion, the through hole II of the centrally disposed confession steel wire penetrating of described valve seat.
2. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：Described valve body is near the one of switch base
End is provided with safety pin.
3. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：Described bonnet and valve seat respectively with valve
Body is threaded.
4. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：The upper end connection valve of described valve body
Cap, bonnet top is provided with wiring through hole, is provided with union joint in described wiring through hole, and described union joint one end connects fine motion and opens
Close, other end connection cables, described cable ends connect flexible wire clipper.
5. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：A diameter of 1.2- of described spring
1.6mm.
6. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：The length of described spring is 30-
60cm.
7. a kind of signal feedback interstage valve according to claim 1 it is characterised in that：Screwed hole on described piston side
It is arranged at centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756543.0U CN205938079U (en) | 2016-07-19 | 2016-07-19 | Signal feedback interstage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756543.0U CN205938079U (en) | 2016-07-19 | 2016-07-19 | Signal feedback interstage valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938079U true CN205938079U (en) | 2017-02-08 |
Family
ID=57929365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620756543.0U Expired - Fee Related CN205938079U (en) | 2016-07-19 | 2016-07-19 | Signal feedback interstage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120311A (en) * | 2018-02-07 | 2019-08-13 | 上海哲宏机器人自动化有限公司 | A kind of waterproof switch |
-
2016
- 2016-07-19 CN CN201620756543.0U patent/CN205938079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120311A (en) * | 2018-02-07 | 2019-08-13 | 上海哲宏机器人自动化有限公司 | A kind of waterproof switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, 215100 of the river street two square east industrial development south of the first building Patentee after: JIANGSU WULONG FIRE TECHNOLOGY CO.,LTD. Address before: Suzhou City, Jiangsu province 215100 Yuexi Wuzhong Economic Development Zone Suzhou street two industrial development on the eastern side of the first building south square Patentee before: YHLZ FIRE EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |