CN206669073U - A kind of actuator of full-automatic anti-fire smoke expelling valve - Google Patents
A kind of actuator of full-automatic anti-fire smoke expelling valve Download PDFInfo
- Publication number
- CN206669073U CN206669073U CN201621208597.XU CN201621208597U CN206669073U CN 206669073 U CN206669073 U CN 206669073U CN 201621208597 U CN201621208597 U CN 201621208597U CN 206669073 U CN206669073 U CN 206669073U
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- China
- Prior art keywords
- actuator
- mounting base
- full
- linkage
- automatic anti
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of actuator of full-automatic anti-fire smoke expelling valve, the actuator includes mounting base（1）, the mounting base（1）On be provided with by motor（14）Drive the runner of rotation（7）, the mounting base（1）On be additionally provided with the live spindle being connected with valve（9）, the mounting base（1）On be additionally provided with the live spindle（9）The cam part rotated together（10）, the runner（7）On be provided with and drive the cam part（10）Part, the live spindle are stirred in rotation（9）On be provided with the first elastomeric element for reset（8）.The utility model can solve the technical problem of the complicated job insecurity of execution unit.
Description
Technical field
It the utility model is related to anti-fire smoke expelling valve equipment and technology portion field, more particularly to a kind of full-automatic anti-fire smoke expelling valve
Actuator.
Background technology
Existing executing agency, structure design is more complicated, is essentially all by the additional multiple decelerations of Motor Shaft gear
Gear drive drives the main shaft of actuator, and reset motor run time is longer, it is impossible to meet the requirement of Rapid reset, and easily
Gear biting teeth is caused, causes main shaft to rotate failure, executing agency, which resets motor operation, does not have overload protection function, once valve goes out
Existing stall, easily cause motor overcurrent overload and burn out motor.On the control circuitry, electromagnet and motor do not have existing actuator
Have and use interlocking loop, easily cause malfunction, damage actuator；Existing executing agency's power control opens and closes necessary
The positive-negative polarity of wiring is distinguished, easily causes mis-wired.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of full-automatic anti-fire smoke expelling valve
Actuator, it can solve the technical problem of the complicated job insecurity of execution unit.
The purpose of this utility model is realized using following technical scheme：
A kind of actuator of full-automatic anti-fire smoke expelling valve, the actuator include mounting base, set on the mounting base
The runner rotated by motor driven is equipped with, the live spindle being connected with valve, the installation are additionally provided with the mounting base
The cam part rotated with the live spindle is additionally provided with bottom plate, is provided with the runner and drives the cam part
The first elastomeric element stirred part, be provided with for reset in the live spindle of part rotation, sets on the cam part
It is equipped with notch part（, it is provided with the mounting base for carrying out spacing self-locking structure, the self-locking to the cam part
Structure includes the first linkage part, the second linkage part and the 3rd linkage part, first linkage part and the 3rd linkage portion
Part is hinged on the mounting base, and the both ends of second linkage part are respectively at the first linkage part and the 3rd linkage part
It is be hinged, latching member is provided with first linkage part, when self-locking state, the latching member lacks positioned at described
In oral area, second linkage part and the 3rd linkage part are located along the same line and perpendicular to the first linkage part.
Preferably, crash element is provided with the mounting base, the front end of the crash element is arranged on described second
The connection place of linkage part and the 3rd linkage part.
Preferably, the crash element is hinged on the mounting base, rear portion and the traction electromagnetism of the crash element
The flexible head connection of iron.
Preferably, sensor and sensing crash element are provided with the mounting base, is set on the sensing crash element
The second elastomeric element is equipped with, the front end of the sensing crash element contacts with the sensing telescopic head of the sensor and by its limit
Position.
Preferably, drag hook part is provided with the crash element.
Preferably, the runner includes the first runner piece and the second runner piece and formed, the first runner piece and second turn
The first bearing pin and the second bearing pin are provided between wheel piece, first bearing pin and the second bearing pin are the drive cam part rotation
Stir part.
The cam part includes the main part of arc, and the side of the main part is straight with the first flat part and second
Portion, lug boss is provided between first flat part and the second flat part, inclined-plane is provided with the top of the lug boss, it is described
When the cam part is driven, first bearing pin contacts with second flat part for first bearing pin and the second bearing pin,
Second bearing pin contacts with the lug boss.
Preferably, the both ends of second flat part, which are respectively arranged with, imports notch part and export notch part.
Preferably, it is provided with arc guide groove on the cam part.
Preferably, first elastomeric element is torsion spring.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is resetted using rotational band moving cam structure so as to drive rotary shaft to rotate and realize, relative to existing skill
The The gear deceleration box structure of art, the utility model is simple in construction, and work is more stable.
Self-locking structure of the present utility model is simple, ingenious in design, and maloperation will not occur, and work is more reliable and more stable.
The position of the impact portions setting of the present utility model for being used to release self-locking structure can cause its power by very little
Degree is with regard to that can release self-locking so that the course of work is sensitiveer, prevents from leading to not realize that valve moves due to that can not release self-locking
Make.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the result schematic diagram of the utility model embodiment；
Fig. 3 is the mounting structure schematic diagram of runner and cam part in the utility model embodiment；
The structural representation of runner in the utility model embodiment of Fig. 4 positions；
Fig. 5 is operating diagram of the utility model embodiment under self-locking state；
Fig. 6 is operating diagram of the utility model embodiment in reset state；
Fig. 7 is the scheme of installation of drag hook part in the utility model embodiment；
Fig. 8 is the side view of crash element in the utility model embodiment；
Fig. 9 is the side view that crash element is sensed in the utility model embodiment；
In figure：1st, mounting base；2nd, flexible head；3rd, flexible head；4th, crash element；5th, the second linkage part；6th,
Three linkage parts；7th, runner；8th, the first elastomeric element；9th, live spindle；10th, cam part；11st, location-plate；12nd, the first linkage
Part；13rd, latching member；14th, motor；15th, positioning disk；16th, axle portion；17th, drag hook part；18th, back-moving spring；19th, sensor；
20th, telescopic head is sensed；21st, crash element is sensed；71st, the first runner piece；72nd, the second runner piece；73rd, the second bearing pin；74th, first
Bearing pin；41st, bending part；101st, main part；102nd, notch part is exported；103rd, the first flat part；104th, lug boss；105th, inclined-plane；
106th, notch part is imported；107th, the second flat part；108th, notch part；109th, arc guide groove；211st, bending part.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
It is as shown in Figure 1 to 9 a kind of embodiment of the actuator of full-automatic anti-fire smoke expelling valve of the utility model, the execution
Device includes mounting base 1, is provided with the runner 7 that rotation is driven by motor 14 on the mounting base 1, on the mounting base 1
The live spindle 9 being connected with valve is additionally provided with, is additionally provided with the mounting base 1 and is rotated with the live spindle 9
Cam part 10, be provided with the runner 7 drive the cam part 10 to rotate stir part, the live spindle 9
On be provided with the first elastomeric element 8 for reset, be provided with notch part 108, the mounting base 1 on the cam part 10
On be provided with for carrying out spacing self-locking structure to the cam part 10, the self-locking structure includes the first linkage part
12nd, the second linkage part 5 and the 3rd linkage part 6, the linkage part 6 of the first linkage part 12 and the 3rd are hinged on the peace
Fill on bottom plate 1, the both ends of second linkage part 5 are be hinged respectively at the first linkage part 12 and the 3rd linkage part 6, described
Latching member 13 is provided with first linkage part 12, when self-locking state, the latching member 13 is located at the breach
In portion 108, the linkage part 6 of the second linkage part 5 and the 3rd is located along the same line and perpendicular to the first linkage part 12.
Latching member 13 in the present embodiment is rolling shaft structure, and notch part 108 is an arc notch, the arc notch
Rear end radian is larger, can effectively house latching member 13, prevents it from deviating from from arc notch, and the front end of the arc notch
Radian is smaller, facilitates latching member 13 to enter in arc notch.
In the present embodiment, the first elastomeric element 8 is torsion spring, specifically, is provided with the mounting base 1 in the present embodiment
Location-plate 11, live spindle 9 are arranged on the location-plate 11, and live spindle 9 is hollow shaft structure, is consolidated in live spindle 9
Surely there is positioning disk 15, one end of torsion spring, which hooks, to be located on positioning disk 15, and the other end, which then hooks, to be located on location-plate 11.
Crash element 4 is provided with mounting base 1, the front end of the crash element 4 is arranged on second linkage part 5
With the connection place of the 3rd linkage part 6, the crash element 4 in the present embodiment is striker structure, the front end of the striker as shown in Figure 8
The bending part 41 extended downwardly is provided with, the bending part 41 is used for the connection for impacting the second linkage part 5 and the 3rd linkage part 6
Place.
Crash element 4 is hinged on the mounting base 1, the rear portion of the crash element 4 and stretching for tractive magnet 2
Head 3 connects, and the tractive magnet 2 is DC traction electromagnet, and the tractive magnet 2 absorption action in the case of energization makes
The head 3 that must stretch bounces back, and is provided with back-moving spring 18 on flexible head 3, leads in the case where tractive magnet 2 powers off
The reset that back-moving spring 18 realizes flexible head 3 is crossed, more specifically, waist type is offered on the crash element 4 in the present embodiment
Groove, flexible head 3 are movably arranged in the waist type groove.
Sensor 19 and sensing crash element 21 are provided with mounting base 1, is provided with the sensing crash element 21
Second elastomeric element, the front end of the sensing crash element 21 contact with the sensing telescopic head 20 of the sensor 19 and by its limits
Position, the second elastomeric element be torsion spring, and in the present embodiment, axle portion 16 is provided with location-plate 11, sense crash element 21 and are hinged on
In axle portion 16, and one end of torsion spring is hooked and is located in axle portion 16, and the other end is hooked and is located on location-plate 11, the sensing in the present embodiment
Crash element 21 is striker structure, as shown in figure 9, the front end of the sensing crash element 21 has the bending part 211 extended downwardly,
The bending part 211 is used for the junction for impacting the second linkage part 5 and the 3rd linkage part 6, the sensor 19 in the present embodiment
It is temperature or Smoke Sensor, for the sensor 19 when temperature or smog reach setting value and obtained, it senses telescopic head 20
Downward actuation.
As shown in fig. 7, being provided with drag hook part 17 on crash element 4, the front end of the drag hook part 17 is bending hook part, and this is curved
Hook part is hooked and is pulled on crash element 4, and hull outside is stretched out in the rear end of drag hook part 17, and self-locking state is released for manual drag hook.
Runner 7 includes the first runner piece 71 and the second runner piece 72 is formed, the first runner piece 71 and the second runner piece
The first bearing pin 74 and the second bearing pin 73 are provided between 72, the bearing pin 73 of the first bearing pin 74 and second is the drive cam part
What part 10 rotated stirs part, and the first runner piece 71 and the second runner piece 72 are sector structure.
Cam part 10 includes the main part 101 of arc, and the side of the main part 101 has the He of the first flat part 103
Second flat part 107, lug boss 104, the lug boss are provided between the flat part 107 of the first flat part 103 and second
104 top is provided with inclined-plane 105, the bearing pin 73 of the first bearing pin 74 and second when cam part 10 are driven,
First bearing pin 74 contacts with second flat part 107, and second bearing pin 73 contacts with the lug boss 104.
The both ends of second flat part 107, which are respectively arranged with, imports notch part 106 and export notch part 102, imports notch part
106 can facilitate first bearing pin 74 during rotation of runner 7 smoothly to enter the state released with the second flat part 107,
Prevent to collide, export notch part 102 can then cause the first bearing pin 74 with cam part 10 smoothly to depart from, and inclined-plane 105 is then
It is in order to which the second bearing pin 73 is smoothly departed from lug boss 104.
Arc guide groove 109 is provided with cam part 10, more specifically, the axis of guide is provided with location-plate 11, should
The axis of guide is located in arc guide groove 109.
The utility model embodiment work when, as shown in fig. 6, reset when, it is mainly micro- by big torsion
About two fan-shaped runners are installed on type motor output shaft, two pins of different sizes are clamped between two of which sector runner
Axle, by motor operation, bearing pin rotation is driven, cam part 10 is stirred by two bearing pins, so as to drive live spindle 9 to rotate,
Valve opening is driven, now, the torque spring in live spindle 9, when motor 14 operates, driving live spindle 9 is rotated by 90 °,
It is in impaction state to surrender torsion spring, and a roller bearing is riveted on the first linkage part 12 and movable axis set is used as latching member 13,
When bearing pin departs from cam part 10, latching member 13 is located in notch part 108 first linkage part 12, in the work of torsion spring
Under, the first linkage part 12 drives the second linkage part 5 and the 3rd linkage part 6 to act to cause the second linkage part 5 and the
Three linkage parts 6 are on same straight line and are in plumbness with the first linkage part 12, are now in poised state such as Fig. 5
It is shown.When fire alarm, a power supply DC24V signals are inputted, tractive magnet 2 obtains electric adhesive, by driving crash element 4 to hit
The junction of the second linkage part 5 and the 3rd linkage part 6 is hit so that latching member 13 is deviate from from notch part 108, rotation is led
Axle 9 is acted in the presence of torsion spring, and driving valve is closed.
In the present embodiment, under peacetime state, sensing crash element 21 is contacted and is caught by with sensing telescopic head 20, when
When heat detector temperature-sensitive acts during fire, sensing crash element 21 can also hit the second linkage part 5 in the presence of torque spring
Latching point namely its junction are balanced with the 3rd linkage part 6, so as to be that spindle cam and axle sleeve disengage, closes valve.
In summary, the utility model in the bigger direct current generator output shaft of slowing down by with runner is installed, directly
It coincide and rotates with cam part, so as to drives the keying of actuator live spindle control fire-protection valve.Actuator opened self-locking knot
Structure cranks arm principle to design using advanced, and simple in construction, self-locking is reliable, and stable and actuator opening and closing time shortens, and performs
Device action is acted using electromagnetic actuation, and this structure can reduce the suction requirement to electromagnet, so as to make electromagnet more
Also action drives valve moment action can be turned off or under low supply voltage.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of actuator of full-automatic anti-fire smoke expelling valve, the actuator structure include mounting base（1）, it is characterised in that
The mounting base（1）On be provided with by motor（14）Drive the runner of rotation（7）, the mounting base（1）On be additionally provided with
The live spindle being connected with valve（9）, the mounting base（1）On be additionally provided with the live spindle（9）Rotate together
Cam part（10）, the runner（7）On be provided with and drive the cam part（10）Part, the rotation master are stirred in rotation
Axle（9）On be provided with the first elastomeric element for reset（8）, the cam part（10）On be provided with notch part（108）, institute
State mounting base（1）On be provided with for the cam part（10）Carry out spacing self-locking structure, the self-locking structure bag
Include the first linkage part（12）, the second linkage part（5）With the 3rd linkage part（6）, first linkage part（12）With
Three linkage parts（6）It is hinged on the mounting base（1）On, second linkage part（5）Both ends respectively at first linkage
Part（12）With the 3rd linkage part（6）It is be hinged, first linkage part（12）On be provided with latching member（13）, in self-locking
When state, the latching member（13）Positioned at the notch part（108）In, second linkage part（5）With the 3rd
Dynamic component（6）It is located along the same line and perpendicular to the first linkage part（12）, the actuator structure also includes control circuit,
The control circuit includes overload protection module and nonpolarity circuit module, the control circuit and motor（14）Connection.
A kind of 2. actuator of full-automatic anti-fire smoke expelling valve according to claim 1, it is characterised in that the mounting base
（1）On be provided with crash element（4）, the crash element（4）Front end be arranged on second linkage part（5）With the 3rd
Dynamic component（6）Connection place.
A kind of 3. actuator of full-automatic anti-fire smoke expelling valve according to claim 2, it is characterised in that the crash element
（4）It is hinged on the mounting base（1）On, the crash element（4）Rear portion and tractive magnet（2）Flexible head（3）
Connection.
A kind of 4. actuator of full-automatic anti-fire smoke expelling valve according to any one of claim 1 to 3, it is characterised in that
The mounting base（1）On be provided with sensor（19）With sensing crash element（21）, the sensing crash element（21）On set
It is equipped with the second elastomeric element, the sensing crash element（21）Front end and the sensor（19）Sensing telescopic head（20）Connect
Touch and spacing by its.
A kind of 5. actuator of full-automatic anti-fire smoke expelling valve according to claim 3, it is characterised in that the crash element
（4）On be provided with drag hook part（17）.
A kind of 6. actuator of full-automatic anti-fire smoke expelling valve according to any one of claim 1 to 3, it is characterised in that
The runner（7）Including the first runner piece（71）With the second runner piece（72）Form, the first runner piece（71）With second turn
Take turns piece（72）Between be provided with the first bearing pin（74）With the second bearing pin（73）, first bearing pin（74）With the second bearing pin（73）For
Drive the cam part（10）Part is stirred in rotation.
A kind of 7. actuator of full-automatic anti-fire smoke expelling valve according to claim 6, it is characterised in that the cam part
（10）Main part including arc（101）, the main part（101）Side there is the first flat part（103）It is straight with second
Portion（107）, first flat part（103）With the second flat part（107）Between be provided with lug boss（104）, the lug boss
（104）Top be provided with inclined-plane（105）, first bearing pin（74）With the second bearing pin（73）Driving the cam part
（10）When, first bearing pin（74）With second flat part（107）Contact, second bearing pin（73）With it is described convex
The portion of rising（104）Contact.
8. the actuator of a kind of full-automatic anti-fire smoke expelling valve according to claim 7, it is characterised in that described second is straight
Portion（107）Both ends be respectively arranged with importing notch part（106）With export notch part（102）.
A kind of 9. actuator of full-automatic anti-fire smoke expelling valve according to claim 8, it is characterised in that the cam part
（10）On be provided with arc guide groove（109）.
A kind of 10. actuator of full-automatic anti-fire smoke expelling valve according to claim 1, it is characterised in that first bullet
Property part（8）For torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208597.XU CN206669073U (en) | 2016-11-09 | 2016-11-09 | A kind of actuator of full-automatic anti-fire smoke expelling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208597.XU CN206669073U (en) | 2016-11-09 | 2016-11-09 | A kind of actuator of full-automatic anti-fire smoke expelling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669073U true CN206669073U (en) | 2017-11-24 |
Family
ID=60357544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208597.XU Withdrawn - After Issue CN206669073U (en) | 2016-11-09 | 2016-11-09 | A kind of actuator of full-automatic anti-fire smoke expelling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352140A (en) * | 2016-11-09 | 2017-01-25 | 宁波凡灵风阀执行器有限公司 | Executor of full-automatic fireproof smoke exhaust valve |
| CN109404595A (en) * | 2018-12-27 | 2019-03-01 | 宁波东灵水暖空调配件有限公司 | Auomatic fixing chain formula actuating mechanism of exhaust smoke valve |
-
2016
- 2016-11-09 CN CN201621208597.XU patent/CN206669073U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352140A (en) * | 2016-11-09 | 2017-01-25 | 宁波凡灵风阀执行器有限公司 | Executor of full-automatic fireproof smoke exhaust valve |
| CN106352140B (en) * | 2016-11-09 | 2018-08-17 | 宁波凡灵风阀执行器有限公司 | A kind of actuator of full-automatic anti-fire smoke expelling valve |
| CN109404595A (en) * | 2018-12-27 | 2019-03-01 | 宁波东灵水暖空调配件有限公司 | Auomatic fixing chain formula actuating mechanism of exhaust smoke valve |
| CN109404595B (en) * | 2018-12-27 | 2024-01-12 | 宁波东灵水暖空调配件有限公司 | Automatic upper chain type smoke exhaust valve actuating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171124 Effective date of abandoning: 20180817 |