CN205578848U - Actuating mechanism of semi -automatic fire prevention valve and smoke protection valve - Google Patents
Actuating mechanism of semi -automatic fire prevention valve and smoke protection valve Download PDFInfo
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- CN205578848U CN205578848U CN201620192039.2U CN201620192039U CN205578848U CN 205578848 U CN205578848 U CN 205578848U CN 201620192039 U CN201620192039 U CN 201620192039U CN 205578848 U CN205578848 U CN 205578848U
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Abstract
The utility model relates to an actuating mechanism of semi -automatic fire prevention valve and smoke protection valve, characteristics are including casing, connecting rod, pivot, positioning seat, carousel, binding post, response magnet, micro -gap switch, thalposis ware structure, reset structure, a torque spring and the 2nd torque spring, pivot and the fire prevention blade or the root fixing of discharging fume are equipped with the locating piece on the positioning seat, it can lean on with the one end counterbalance of connecting rod, be equipped with constant head tank and dog on the carousel, the locating piece leans on with the carousel counterbalance, the connecting rod is connected with the drive end of response magnet, the positioning seat can lean on with micro -gap switch's feeler lever counterbalance, thalposis ware structure axially movable establishes on the bottom plate of casing, and its top can be supported and lean on on the connecting rod, reset structure establishes on the drive end of response magnet, and establish respectively on the bottom plate and carousel of casing at a torque spring's both ends, and the 2nd torque spring's both ends fixed establishing respectively reach on the positioning seat on the bottom plate of casing. It has can be applicable to the fire prevention valve, also can be applicable to the smoke protection valve, product commonality advantage such as good.
Description
Technical field
This utility model relates to a kind of semi-autonomous fire protection valve and the actuator of smoke damper.
Background technology
At present, the blade of fire resisting damper is normally closed state, and the blade of smoke damper is normally opened state, and owing to the folding direction of fire resisting damper and smoke damper is different, therefore they need different actuators.When producing execution structure, the kind of valve body to be considered, its blade is normally opened or normally closed, coordinating different actuators the most again, open warming hole in different directions, a kind of actuator can not i.e. be applicable to fire resisting damper, can be suitably used for smoke damper, install and production efficiency is low, product price is high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide one to be i.e. suitable for and fire resisting damper, is also applied for smoke damper, installs and convenient for production, semi-autonomous fire protection valve that product price is low and the actuator of smoke damper.
In order to achieve the above object, this utility model is achieved in that it is a kind of semi-autonomous fire protection valve and the actuator of smoke damper, it is characterised in that including:
Housing, connecting rod, rotating shaft and positioning seat；On the base plate being located at housing that wherein said connecting rod, rotating shaft and positioning seat rotate respectively, described one end of rotating shaft is connected with the blade of the blade of fire resisting damper or smoke damper, is provided with locating piece on described positioning seat, and the right-hand member of positioning seat can lean with one end of connecting rod；
Rotating disk and binding post；Described rotating disk is fixing to be located in rotating shaft, is provided with locating slot and block on described rotating disk, and described block is positioned at by locating slot, described locating piece leans with rotating disk, locating piece coordinates the rotational travel limiting rotating shaft with block, and described binding post is located on housing, and binding post electrically connects with the external world；
Induced magnet and microswitch；Described induced magnet and microswitch are respectively provided on the base plate of housing, and induced magnet electrically connects with binding post；The other end of described connecting rod is rotationally connected with the drive end of induced magnet；Described positioning seat can lean with the feeler lever of microswitch, and described positioning seat, connecting rod and rotating disk coordinate can make location after axis of rotation；
Heat detector structure；On the base plate being located at housing that described heat detector structure is axially movable, the top of heat detector structure can be resisted against on connecting rod thus promote link rotatable；
Resetting structure, the first torque spring and the second torque spring；Wherein said resetting structure is located on the drive end of induced magnet and makes link rotatable reset, described first torque spring is set in rotating shaft, the two ends of the first torque spring are respectively provided on base plate and the rotating disk of housing, described second torque spring is set in the rotating shaft of positioning seat, and the two ends of the second torque spring are fixing respectively to be located on the base plate of housing and on positioning seat.
In the technical program, described connecting rod be provided with arc groove, the right-hand member of described positioning seat can be located in arc groove, is provided with control bar on described connecting rod, and one end of described control bar is positioned at outside housing, control bar drivening rod rotate.
In the technical program, being provided with block seat on the base plate of described housing, described block seat can lean with block.
In the technical program, described heat detector structure includes that set installed by apical ring, temperature control bar, the first installation set, temperature control safety plate and second；Wherein said first installation is set on the base plate of housing, what described temperature control bar moved axially is plugged in the first installation set, described second top installing set is fixed on the bottom of temperature control bar, and set is installed at described temperature control safety plate two ends respectively with first and the second installation set is connected；Described apical ring is inverted cone, and apical ring is located at the top of temperature control bar, and apical ring can be resisted against connecting rod thus promote link rotatable.
In the technical program, described rotating shaft is additionally provided with handle.
In the technical program, described resetting structure is back-moving spring, and back-moving spring is set on the drive end of induced magnet, and the two ends of back-moving spring bear against on induced magnet and connecting rod.
In the technical program, being provided with touching bar in the left part of described positioning seat, described touching bar can lean with the contact of microswitch.
This utility model advantage compared with prior art is: can open the blade of fire resisting damper, it is adaptable to fire resisting damper, also can close the blade of smoke damper, it is adaptable to smoke damper, product versatility is good, convenient production and installation, low price.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is the structural representation removing housing of this utility model normal condition；
The structural representation removing housing of Fig. 4 figure this utility model abnormal condition；
Fig. 5 is side view of the present utility model；
Fig. 6 is the cutaway view Amplified image of the A-A of normal condition in Fig. 5；
Fig. 7 is the cutaway view Amplified image of the A-A of abnormal condition in Fig. 5；
Fig. 8 is the axonometric chart of this utility model heat detector structure；
Fig. 9 is the top view of heat detector structure；
Figure 10 is the B-B sectional view in Fig. 9.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand this utility model, but it is not intended that restriction of the present utility model.As long as just can be combined with each other additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitutes conflict each other.
In this utility model describes, term " pushes up ", " end ", the orientation of the instruction such as " left " and " right " or position relationship are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model rather than requires that this utility model must be with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, term " first " and " second " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
As shown in Figures 1 to 10, it is a kind of semi-autonomous fire protection valve and the actuator of smoke damper, including:
Housing 1, connecting rod 4, rotating shaft 6 and positioning seat 8；On the base plate 101 being located at housing 1 that described connecting rod 4, rotating shaft 6 and positioning seat 8 rotate respectively, described one end of rotating shaft 6 is connected with the blade of the blade of fire resisting damper or smoke damper, so rotating shaft 6 can be opened the blade of fire resisting damper or close the blade of smoke damper when rotating, being provided with locating piece 81 on described positioning seat 8, the right-hand member 83 of positioning seat 8 can lean with one end 41 of connecting rod 4；
Rotating disk 7 and binding post 15；Described rotating disk 7 is fixing to be located in rotating shaft 6, described rotating disk 7 is provided with locating slot 71 and block 72, it is other that described block 72 is positioned at locating slot 71, described locating piece 81 leans with rotating disk 7, when rotating disk 7 rotates with rotating shaft 6, as locating piece 81 is positioned in locating slot 71, locating piece 81 coordinates the rotational travel limiting rotating shaft 6 with block 72, described binding post 15 is located on housing 1, and binding post 15 electrically connects with the external world；
Induced magnet 2 and microswitch 13；Described induced magnet 2 and microswitch 13 are respectively provided on the base plate 101 of housing 1, and induced magnet 2 electrically connects with binding post 15；The other end of described connecting rod 4 is rotationally connected with the drive end 21 of induced magnet 2；Described positioning seat 8 can lean with the contact 131 of microswitch 13, and positioning seat 8, connecting rod 4 and rotating disk 7 coordinate can make rotating shaft 6 position after rotating；
Heat detector structure 12；On the base plate 101 being located at housing 1 that described heat detector structure 12 is axially movable, the top of heat detector structure 12 can be resisted against on connecting rod 4 thus promote connecting rod 4 to rotate；
Resetting structure the 3, first torque spring 9 and the second torque spring 10；Described resetting structure 3 is located on the drive end 21 of induced magnet 2 and makes connecting rod 4 reset after rotating, described first torque spring 9 is located in rotating shaft 6, the two ends of the first torque spring 9 are respectively provided on base plate 101 and the rotating disk 7 of housing 1, and the first torque spring 9 makes rotating disk 7 reset after rotating；Described second torque spring 10 is located in the rotating shaft of positioning seat 8, and the two ends of the second torque spring 10 are fixing respectively to be located on the base plate 101 of housing 1 and on positioning seat 8, and the second torque spring 10 makes positioning seat 8 reset after rotating.
During work, if valve body is fire resisting damper, as shown in Figure 3 and Figure 6, fire does not occur, and blade is in normally off, and the locating piece 81 of positioning seat 8 is positioned in the locating slot 71 of rotating disk 7, the right-hand member 83 of positioning seat 8 is resisted against on one end 41 of connecting rod 4, positioning seat 8 positions, and such rotating shaft 6 also positions, and blade keeps normally closed state；As shown in Fig. 4 and Fig. 7, when there being fire to occur, the top of heat detector structure 12 is resisted against on connecting rod 4 thus promotes connecting rod 4 to rotate, induced magnet 2 action, the right-hand member 83 of positioning seat 8 does not leans with one end 41 of connecting rod 4, rotating disk 7 reset under the effect of the first torque spring 9 rotation thus the blade of fire resisting damper is opened, the outer of rotating disk 7 leans with the locating piece 81 on positioning seat 8, positioning seat 8 rotates thus opens microswitch 13, and signal and the signal of induced magnet 2 generation that microswitch 13 produces transmit to binding post 15.
If valve body is smoke damper, the folding direction of blade is contrary with fire resisting damper.
In the present embodiment, being provided with arc groove 42 on described connecting rod 4, the right-hand member 83 of described positioning seat 8 can be located in arc groove 42, is provided with control bar 14 on described connecting rod 4, and one end of described control bar 14 is positioned at outside housing 1, controls bar 14 drivening rod 4 and rotates.During work, when a fire, not working as heat detector structure 12 loses efficacy, can be artificial pull controls bar 14, controls bar 14 drivening rod 4 and rotates, thus is opened or closed by blade.
In the present embodiment, being provided with block seat 11 on the base plate 101 of described housing 1, described block seat 11 can lean with block 72.During work, block seat 11 can lean with block 72 and limit the rotational travel of rotating shaft 6, makes blade can fully open or close.
In the present embodiment, described heat detector structure 12 includes that set 123 installed by apical ring 121, temperature control bar 122, first, set 125 installed by temperature control safety plate 124 and second；Wherein said first installs set 123 is located on the base plate 101 of housing 1, what described temperature control bar 122 moved axially is plugged in the first installation set 123, described second top installing set 125 is fixed on the bottom of temperature control bar 122, described temperature control safety plate 124 two ends are installed set 123 with first respectively and are connected, described apical ring 121 is in inverted cone, apical ring 121 is located at the top of temperature control bar 122, and apical ring 121 can be resisted against on connecting rod 4 thus promote connecting rod 4 to rotate.During work, such as breaking out of fire, temperature control safety plate 124 is blown, and second installs set 125 drives temperature control bar 122 toward falling under the effect of self gravitation, and apical ring 121 is resisted against on connecting rod 4 thus promotes connecting rod 4 to rotate.
In the present embodiment, described rotating shaft 6 is additionally provided with handle 5.
In the present embodiment, described resetting structure 3 is back-moving spring, and back-moving spring is set on the drive end 21 of induced magnet 2, and the two ends of back-moving spring bear against on induced magnet 2 and connecting rod 4, and back-moving spring makes connecting rod 4 reset after rotating.
In the present embodiment, being provided with touching bar 82 in the left part of described positioning seat 8, described touching bar 82 can lean with the contact 131 of microswitch 13.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to described embodiment.For the ordinary skill in the art, in the case of without departing from principle of the present utility model and objective, these embodiments are carried out multiple change, revises, replace and deform and still fall within protection domain of the present utility model.
Claims (7)
1. a semi-autonomous fire protection valve and the actuator of smoke damper, it is characterised in that including:
Housing (1), connecting rod (4), rotating shaft (6) and positioning seat (8)；On the base plate (101) being located at housing (1) that described connecting rod (4), rotating shaft (6) and positioning seat (8) rotate respectively, one end of described rotating shaft (6) is connected with the blade of fire resisting damper or the blade of smoke damper, being provided with locating piece (81) on described positioning seat (8), the right-hand member (83) of positioning seat (8) can lean with one end (41) of connecting rod (4)；
Rotating disk (7) and binding post (15)；Described rotating disk (7) is fixing to be located in rotating shaft (6), rotating disk (7) is provided with locating slot (71) and block (72), it is other that described block (72) is positioned at locating slot (71), described locating piece (81) leans with rotating disk (7), locating piece (81) coordinates the rotational travel limiting rotating shaft (6) with block (72), described binding post (15) is located on housing (1), and binding post (15) electrically connects with the external world；
Induced magnet (2) and microswitch (13)；Described induced magnet (2) and microswitch (13) are respectively provided on the base plate (101) of housing (1), and induced magnet (2) electrically connects with binding post (15)；The other end of described connecting rod (4) is rotationally connected with the drive end (21) of induced magnet (2)；Described positioning seat (8) can lean with the contact (131) of microswitch (13), and positioning seat (8), connecting rod (4) and rotating disk (7) coordinate can make rotating shaft (6) position after rotating；
Heat detector structure (12)；On the base plate (101) being located at housing (1) that described heat detector structure (12) is axially movable, the top of heat detector structure (12) can be resisted against connecting rod (4) and above thus promote connecting rod (4) to rotate；
Resetting structure (3), the first torque spring (9) and the second torque spring (10)；Described resetting structure (3) is located on the drive end (21) of induced magnet (2) and makes connecting rod (4) reset after rotating, described first torque spring (9) is located in rotating shaft (6), the two ends of the first torque spring (9) are respectively provided on base plate (101) and the rotating disk (7) of housing (1), described second torque spring (10) is located in the rotating shaft of positioning seat (8), on the fixing base plate (101) being located at housing (1) respectively of the two ends of the second torque spring (10) and on positioning seat (8).
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterized in that described connecting rod (4) is provided with arc groove (42), the right-hand member (83) of described positioning seat (8) can be located in arc groove (42), described connecting rod (4) is provided with control bar (14), one end of described control bar (14) is positioned at housing (1) outward, controls bar (14) drivening rod (4) and rotates.
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterised in that be provided with block seat (11) on the base plate (101) of described housing (1), described block seat (11) can lean with block (72).
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterised in that described heat detector structure (12) includes that set (125) installed by apical ring (121), temperature control bar (122), the first installation set (123), temperature control safety plate (124) and second；Wherein said first installs set (123) is located on the base plate (101) of housing (1), what described temperature control bar (122) moved axially is plugged in the first installation set (123), described second top installing set (125) is fixed on the bottom of temperature control bar (122), and described temperature control safety plate (124) two ends install set (123) with first respectively and the second installation set (125) is connected；Described apical ring (121) is in inverted cone, and apical ring (121) is located at the top of temperature control bar (122), and apical ring (121) can be resisted against connecting rod (4) and above thus promote connecting rod (4) to rotate.
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterised in that in described rotating shaft (6), be additionally provided with handle (5).
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterized in that described resetting structure (3) is back-moving spring, back-moving spring is located on the drive end (21) of induced magnet (2), and the two ends of back-moving spring bear against on induced magnet (2) and connecting rod (4).
Semi-autonomous fire protection valve the most according to claim 1 and the actuator of smoke damper, it is characterised in that be provided with touching bar (82) in the left part of described positioning seat (8), described touching bar (82) can lean with the contact (131) of microswitch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192039.2U CN205578848U (en) | 2016-03-14 | 2016-03-14 | Actuating mechanism of semi -automatic fire prevention valve and smoke protection valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192039.2U CN205578848U (en) | 2016-03-14 | 2016-03-14 | Actuating mechanism of semi -automatic fire prevention valve and smoke protection valve |
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| CN205578848U true CN205578848U (en) | 2016-09-14 |
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| CN201620192039.2U Active CN205578848U (en) | 2016-03-14 | 2016-03-14 | Actuating mechanism of semi -automatic fire prevention valve and smoke protection valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121348A (en) * | 2020-09-28 | 2020-12-25 | 山东久泰消防科技有限公司 | Action trigger mechanism for automatic fire-fighting device |
| CN112121338A (en) * | 2020-09-28 | 2020-12-25 | 山东久泰消防科技有限公司 | Automatic fire-fighting device |
-
2016
- 2016-03-14 CN CN201620192039.2U patent/CN205578848U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121348A (en) * | 2020-09-28 | 2020-12-25 | 山东久泰消防科技有限公司 | Action trigger mechanism for automatic fire-fighting device |
| CN112121338A (en) * | 2020-09-28 | 2020-12-25 | 山东久泰消防科技有限公司 | Automatic fire-fighting device |
| CN112121338B (en) * | 2020-09-28 | 2021-12-17 | 山东久泰消防科技有限公司 | Automatic fire-fighting device |
| CN112121348B (en) * | 2020-09-28 | 2021-12-17 | 山东久泰消防科技有限公司 | Action trigger mechanism for automatic fire-fighting device |
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| Date | Code | Title | Description |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: No.2, Zhihui Road, Guangzhou (Qingyuan) industrial transfer industrial park, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province Patentee after: GUANGDONG KANGMEIFENG VENTILATION EQUIPMENT Co.,Ltd. Address before: 510550, Guangdong, Baiyun District, Guangzhou, bell Tam, mayor, waist ridge village, from 8 road 932, one of the 5 Patentee before: GUANGZHOU COMIFO AIR CONDITIONING EQUIPMENT Co.,Ltd. |