CN206754550U - A kind of exhaust smoke valve steel cable Yuan Kong executing agencies - Google Patents
A kind of exhaust smoke valve steel cable Yuan Kong executing agencies Download PDFInfo
- Publication number
- CN206754550U CN206754550U CN201720461124.9U CN201720461124U CN206754550U CN 206754550 U CN206754550 U CN 206754550U CN 201720461124 U CN201720461124 U CN 201720461124U CN 206754550 U CN206754550 U CN 206754550U
- Authority
- CN
- China
- Prior art keywords
- steel cable
- contact
- exhaust smoke
- smoke valve
- electromagnet
- 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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- Respiratory Apparatuses And Protective Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of exhaust smoke valve steel cable Yuan Kong executing agencies, belong to safety engineering field, solve the problems, such as that executing agency's delay of response, poor work stability, safety guarantee are low in conventional art, including base, long hook, electromagnet, detent mechanism, mainshaft mechanism, resetting-mechanism, susceptor surface is provided with long link up with, long hook one end is connected by stage clip with electromagnet, the other end and detent mechanism offset conjunction, mainshaft mechanism is provided with the inside of detent mechanism, outside, which is provided with, is sheathed on the fork shift reset pivoted housing that fork shift resets pivoted housing axle surface.The utility model is used as power source using electromagnet, can out boxing open exhaust smoke valve, raced against time to put out a fire or withdrawing, and be provided with manual overvide, be executing agency's steady ordered ground offer double shield that works.
Description
Technical field
Safety engineering field is the utility model is related to, specifically, more particularly to a kind of exhaust smoke valve is far controlled with steel cable
Executing agency.
Background technology
When fire occurs, caused smog can spread rapidly, and can building smoke control system, which effectively play a role, is to ensure that
People withdraw rapidly scene of fire, prevent pernicious gas caused by smog from invading human body, and the important leverage of threat to life safety is long
Various exhaust smoke valves are fully used in smoke control system since phase, and wherein executing agency is the critical piece of fire resisting damper.Mesh
The exhaust smoke valve of preceding in the market can only be controlled manually mostly with executing agency, but when the condition of a fire occurs, people need to strive point
Put out a fire or withdraw with taking the second by force, therefore the openability of executing agency lacks guarantee, while operate in the presence of greatly inconvenience, and fire
Caused smog easily enters inside executing agency, and in general executing agency lacks corresponding protection facility, therefore, is easily caused
Executing agency's intraware is damaged, and then can not ensure the stability and continuity of executing agency's work.
The content of the invention
The utility model discloses a kind of exhaust smoke valve steel cable Yuan Kong executing agencies, for solving to perform machine in conventional art
The problem of structure delay of response, poor work stability, low safety guarantee.
The utility model is achieved through the following technical solutions：
A kind of exhaust smoke valve steel cable Yuan Kong executing agencies, including base, long hook, electromagnet, detent mechanism, main shaft machine
Structure, resetting-mechanism, the susceptor surface are provided with long hook, and described long hook one end is connected by stage clip with electromagnet, another
End offsets conjunctions with detent mechanism, is provided with mainshaft mechanism on the inside of the detent mechanism, and outside is provided with being sheathed on fork shift reset pivoted housing axle
The fork shift on surface resets pivoted housing；
The detent mechanism include have contact with, support tooth, support tooth torsion spring, it is described have contact be connected by having contact with axle with base rotation,
The inside of having contact with is provided between the support tooth and the side wall having contact with around axle sleeve is had contact with provided with support tooth and supports tooth torsion spring；
The mainshaft mechanism includes steel cable reseting sleeve main shaft, and the steel cable reseting sleeve main shaft surface is sequentially provided with from the bottom to top
Ratchet, steel cable reseting sleeve.
The rotational trajectory of the support tooth intersects with the rotational trajectory of the ratchet.
It is described to have contact with axle and the catch of microswitch leans.
The long hook deviates the end having contact with and is connected with hand push button, and its hook body is provided with steel cable fixed cover.
The stainless steel faceplate with protection door is covered with above the base.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model when the condition of a fire occurs, is grasped manually using electromagnet as power source without in valve port
Make, only need to quickly open electromagnet power supply in distant location, be raced against time to put out a fire or withdrawing, improve the person peace of people
Entirely；
2nd, the utility model is entered by setting hand push button in long hooked ends using hand push button to the blade of smoke damper
Row control, the problem of whole executing agency can not work on, it is executing agency's steady ordered after avoiding electromagnet failure
Work provides double shield；
3rd, the utility model prevents smog enters from performing by setting the stainless steel faceplate with protection door in executing agency
It is in-house, and then the problem of damage intraware, improve the safety guarantee of executing agency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is top view of the present utility model.
In figure：1st, base；2nd, long hook；3rd, electromagnet；4th, stage clip；5th, dial gear and reset pivoted housing axle；6th, dial gear and reset pivoted housing；
7th, have contact with；8th, tooth is supportted；9th, tooth torsion spring is supportted；10th, axle is had contact with；11st, steel cable reseting sleeve main shaft；12nd, ratchet；13rd, steel cable reseting sleeve；
14th, microswitch；15th, catch；16th, hand push button；17th, steel cable fixed cover；18th, protection door；19th, stainless steel faceplate.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of exhaust smoke valve steel cable Yuan Kong executing agencies, including base 1, long hook 2, electromagnet 3, detent mechanism, main shaft
Mechanism, the surface of base 1 are provided with long hook 2, and 2 one end of the long hook are connected by stage clip 4 with electromagnet 3, the other end
Offseted conjunction with detent mechanism, mainshaft mechanism is provided with the inside of the detent mechanism, outside, which is provided with to be sheathed on, dials the table of gear reset pivoted housing axle 5
The gear of dialling in face resets pivoted housing 6；
The detent mechanism includes having contact with 7, support tooth 8, support tooth torsion spring 9, described to have contact with 7 by having contact with 1 turn of axle 10 and base
Dynamic connection, it is described have contact be arranged with support tooth 8 around having contact with axle 10 inside 7, support tooth is provided between the support tooth 8 and the side wall for having contact with 7
Torsion spring 9；
The mainshaft mechanism includes steel cable reseting sleeve main shaft 11, and the surface of steel cable reseting sleeve main shaft 11 is from the bottom to top successively
Provided with ratchet 12, steel cable reseting sleeve 13.
The rotational trajectory of the support tooth 8 intersects with the rotational trajectory of the ratchet 12.
The catch 15 for having contact with axle 10 and microswitch 14 leans.
The end that the long deviation of hook 2 has contact with 7 is connected with hand push button 16, and its hook body is provided with steel cable fixed cover 17.
The top of base 1 is covered with the stainless steel faceplate 19 with protection door 18.
Utility model works principle：Exhaust smoke valve is used at the suction inlet of smoke evacuation system pipeline or smoke exhaust fan, this practicality
New horizontal type is installed at exhaust smoke valve, and when the condition of a fire occurs, electromagnet 3 is powered, and the mandrel of electromagnet 3 is retracted, and drives long hook 2
The effect of stage clip 4 is overcome to be swung to electromagnet 3, because 2 one end of long hook are inconsistent with having contact with 7, therefore, with long hook 2
Rotation, long hook 2 are changed into released state from original with having contact with 7 to conjunction state, lose and have contact with 7 around having contact with axle to force action
10 rotations, now, support tooth 8 make binding force of the ratchet 12 no longer by support tooth 8, rotation steel cable reseting sleeve 13, passed through away from ratchet 12
The size of the aperture of steel cable reseting sleeve 13, realize the size of exhaust smoke valve blade opening angle；
When exhaust smoke valve blade is opened, after smog dissipation, rotation dials gear and resets pivoted housing axle 5, transfer gear is resetted the table of pivoted housing axle 5
The transfer that surface cover is set gear, which resets to promote after pivoted housing 6 rotates, to be had contact with 7 and is offseted conjunctions with long hook 2, and now, the support conflict ratchet 12 of tooth 8 is taken turns
Tooth, it is achieved thereby that the reset of executing agency；
When electromagnet 3 fails, hand push button 16 is pressed downwards, long hook 2 is overcome the effect of stage clip 4 to electromagnet 3
Swing, subsequent action principle is identical with the operating principle of electromagnet 3, when being failed for electromagnet 3, there is provided manually operated mode,
Improve the safety guarantee of executing agency.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, all should be included in right of the present utility model.
Claims (5)
- A kind of 1. exhaust smoke valve steel cable Yuan Kong executing agencies, it is characterised in that：Including base (1), long hook (2), electromagnet (3), detent mechanism, mainshaft mechanism, base (1) surface are provided with long hook (2), and described long hook (2) one end passes through stage clip (4) it is connected with electromagnet (3), the other end and detent mechanism offset conjunctions, and the detent mechanism inner side is provided with mainshaft mechanism, outside Reset pivoted housing (6) is kept off provided with group dialling for gear reset pivoted housing axle (5) surface is sheathed on；The detent mechanism includes having contact with (7), support tooth (8), support tooth torsion spring (9), and have contact with (7) are by having contact with axle (10) and bottom Seat (1) rotation connection, it is described to have contact with that (7) are internal to be arranged with support tooth (8) around having contact with axle (10), the support tooth (8) and have contact with (7) Support tooth torsion spring (9) is provided between side wall；The mainshaft mechanism includes steel cable reseting sleeve main shaft (11), and steel cable reseting sleeve main shaft (11) surface is from the bottom to top successively Provided with ratchet (12), steel cable reseting sleeve (13).
- A kind of 2. exhaust smoke valve according to claim 1 steel cable Yuan Kong executing agencies, it is characterised in that：The support tooth (8) Rotational trajectory intersect with the rotational trajectory of the ratchet (12).
- A kind of 3. exhaust smoke valve according to claim 1 steel cable Yuan Kong executing agencies, it is characterised in that：It is described to have contact with axle (10) catch (15) with microswitch (14) leans.
- A kind of 4. exhaust smoke valve according to claim 1 steel cable Yuan Kong executing agencies, it is characterised in that：The long hook (2) deviate and have contact with the end of (7) and be connected with hand push button (16), and its hook body is provided with steel cable fixed cover (17).
- A kind of 5. exhaust smoke valve according to claim 1 steel cable Yuan Kong executing agencies, it is characterised in that：The base (1) Top is covered with the stainless steel faceplate (19) with protection door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461124.9U CN206754550U (en) | 2017-04-27 | 2017-04-27 | A kind of exhaust smoke valve steel cable Yuan Kong executing agencies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461124.9U CN206754550U (en) | 2017-04-27 | 2017-04-27 | A kind of exhaust smoke valve steel cable Yuan Kong executing agencies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754550U true CN206754550U (en) | 2017-12-15 |
Family
ID=60615701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461124.9U Expired - Fee Related CN206754550U (en) | 2017-04-27 | 2017-04-27 | A kind of exhaust smoke valve steel cable Yuan Kong executing agencies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319269A (en) * | 2018-03-29 | 2019-10-11 | 红塔烟草(集团)有限责任公司 | Fan valve executor closes device |
-
2017
- 2017-04-27 CN CN201720461124.9U patent/CN206754550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319269A (en) * | 2018-03-29 | 2019-10-11 | 红塔烟草(集团)有限责任公司 | Fan valve executor closes device |
| CN110319269B (en) * | 2018-03-29 | 2020-09-18 | 红塔烟草(集团)有限责任公司 | Air valve actuator closing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190427 |