CN2181644Y - Distance smoke-exhaust fire-proof valve actuator - Google Patents
Distance smoke-exhaust fire-proof valve actuator Download PDFInfo
- Publication number
- CN2181644Y CN2181644Y CN 93244966 CN93244966U CN2181644Y CN 2181644 Y CN2181644 Y CN 2181644Y CN 93244966 CN93244966 CN 93244966 CN 93244966 U CN93244966 U CN 93244966U CN 2181644 Y CN2181644 Y CN 2181644Y
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- CN
- China
- Prior art keywords
- housing
- ratchet
- little
- spring
- actuator
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a remote automatic-manual actuator used for smoke exhaust and fireproof valves, smoke exhaust valves, plate type smoke exhaust openings, multiple-leaf smoke exhaust openings, etc. on air pipes of concentration type air conditioners, such as high building, public building, underground building, etc. The actuator is mainly composed of a panel, a casing body, a microswitch, a ratchet resetting mechanism, a roller winding piece, a button type opening device, a DC electromagnetic valve, a steel cable, etc. The actuator is operated on the panel of the actuator, and has the advantages of convenient operation, fast valve closure safety and clear positioning conditions.
Description
The utility model relates to a kind of far distance automatic manual actuators that is used for smoke evacuation fire resisting damper, the exhaust smoke valve on the concentrated air conditioning wind pipe, board-like exhaust opening, leafy exhaust opening.
The remote actuator of Chu Shouing when fire takes place, must at first draw back the operating means vinyl cover on the panel in the market, can press and release the button, and when wanting hand-reset, also will upwards draw SR.Ratchet is resetted in ratchet, rocking handle could be inserted the interior hexagonal spigot of winding drum, by clockwise rotating handle, make valve closing, show but close not have, and valve-off speed is slow, it is in confused situation to put in place, and operation is extremely inconvenient, influences the result of use of such valve.
The purpose of this utility model is to overcome the shortcoming of original actuator, provides a kind of operation all carrying out on the panel, and is easy to operate, safe and reliable, the fireballing remote smoke evacuation fire resisting damper actuator of valve-off.
Task of the present utility model is finished in the following manner: this actuator mainly is made up of steel wire rope, ratchet, cylinder rolling piece, ratchet resetting-mechanism, button opening device, DC electromagnet etc.Specifically, this actuator comprises panel, housing, the cylinder rolling piece, microswitch, support, pawl-and-gearing, the bottom of housing is provided with magnetic valve, the left end of magnetic valve is provided with stage clip and is connected with the long lever sheet, the upper end of long lever sheet is provided with fixed axis and shaft retaining ring, the left side of housing is provided with line bank support and line bank, the support on housing right side is provided with microswitch, be provided with steady pin in the middle of the housing, cylinder rolling piece and spring lower carriage, the housing upper right side is provided with the spring upper holder, be provided with the pawl base back-moving spring between the last lower fixed frame, the top of housing is provided with steel wire rope fixed cover and steel wire rope, the top center of cylinder rolling piece is provided with jack, be provided with little inclined-plane axle in the jack, little inclined-plane axle is provided with stage clip, making leaf spring and fixing axle bed, by bearing cylinder is housed on the axle bed, cylinder is provided with ratchet, the ratchet fixed axis is provided with torsion spring, buting iron, two microswitches, pawl base and ratchet, the left end of pawl base is connected with brace, brace is connected with lever plate by rivet, the stage casing of lever plate is provided with alignment pin, the right-hand member of lever plate is provided with movable axis, movable axis is connected with big movable plate, the below of housing is provided with small rack, small rack is provided with little movable plate, and little movable plate left end is connected with the long lever sheet, and little movable plate top is provided with stage clip, big support, inclined-plane axle and push-button switch.
In the utility model,, the indicator lamp that resets, discharges fume can be set on panel in order to increase its intuitive.
The utility model can be widely used in skyscraper, public building, hypogee and the industrial building, has easy to operately, safe and reliable, and valve-off is rapid, and the situation that puts in place such as understands at advantage.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the view of A-A section among Fig. 1;
Fig. 3 is the view of C-C section among Fig. 2;
Fig. 4 is the view in B-B cross section among Fig. 1.
Below in conjunction with drawings and Examples the utility model is described in more detail.
Embodiment:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the fire resisting damper actuator of discharging fume at a distance mainly is made up of panel 1, panel hold-down screw 20, steel wire rope 2, housing 3, cylinder rolling piece 7, ratchet 28, ratchet 40 and push button opening device etc.The bottom of housing 3 is provided with 24 volts of DC electromagnetic valves 12, the left end of magnetic valve 12 is equipped with stage clip 13 and is connected with long lever sheet 14, long lever sheet 14 upper ends are provided with fixed axis 16 and shaft retaining ring 17, the left side of housing 3 is provided with line bank support 15 and line bank 18, the support 10 on housing 3 right sides is provided with microswitch 9, be provided with steady pin 19 in the middle of the housing 3, cylinder rolling piece 7 and spring lower carriage 8, housing 3 upper right side are provided with spring upper holder 5, last lower fixed frame 5, pawl base back-moving spring 6 is housed between 8, the top of housing 3 is provided with steel wire rope fixed cover 4 and steel wire rope 2, the top center of cylinder rolling piece 7 is provided with jack 22, be provided with little inclined-plane axle 21 in the jack 22, little inclined-plane axle 21 is provided with stage clip 26, shaft block ring 24, making leaf spring 30 and fixing axle bed 29, by bearing 25 and back-up ring 27 cylinder 23 is housed on the axle bed 29, ratchet 28 is housed on the cylinder 23, ratchet fixed axis 39 is provided with torsion spring 35, buting iron 36, two microswitches 37, pawl base 38 and ratchet 40, the left end of pawl base 38 is connected with brace 41, brace 41 is connected with lever plate 43 by rivet 42, the stage casing of lever plate 43 is provided with alignment pin 44, the right-hand member of lever plate 43 is provided with movable axis 31, movable axis 31 is connected with big movable plate 34 with pad 33 by split pin 32, the below of housing 3 is provided with small rack 48, small rack 48 is provided with little movable plate 49, and little movable plate 49 tops are provided with stage clip 47, big support 46, inclined-plane axle 45 and push-button switch 11.
When fire takes place, press the button switch 11, inclined-plane axle 45 moves right little movable plate 49, the lower end that thereupon drives the long lever sheet 14 be connected with magnetic valve 12 to the right, the upper end left, seam on the lever sheet 14 breaks away from pawl base 38 1 ends, because the effect of pawl base back-moving spring 6, make pawl base 38 and ratchet 40 throw off ratchet 28 together rapidly, pawl base 38 is spacing by alignment pin 19, former steel wire rope 2 on cylinder is subjected to the effect of valve body medi-spring power and discharges, and makes blade on the valve make opposite action and promptly opens.Microswitch in the valve body is also made corresponding actions, and the indicator lamp of discharging fume this moment is bright, and former homing light extinguishes, and the buting iron 36 on pawl base 38 other ends also breaks away from two microswitches 37 thereupon, exports relevant signal.When fire takes place, also can directly press switch, be input into 24 volts of direct currents and give magnetic valve 12 by central control board, at this moment, magnetic valve 12 adhesives, then long lever sheet 14 lower ends to the right, the upper end left, the seam of long lever sheet 14 breaks away from pawl base 38 1 ends, and operating principle is identical with the switch 11 that touches the button thereafter.
Claims (1)
1, a kind of remote smoke evacuation fire resisting damper actuator that is used for the concentrated air conditioning wind pipe, comprise panel (1), housing (3), cylinder rolling piece (7), ratchet (28), ratchet (40), microswitch (9) and support (10), it is characterized in that: the bottom of housing (3) is provided with magnetic valve (12), the left end of magnetic valve (12) is provided with stage clip (13) and is connected with long lever sheet (14), the upper end of long lever sheet (14) is provided with fixed axis (16) and shaft retaining ring (17), the left side of housing (3) is provided with line bank support (15) and line bank (18), the support (10) on housing (3) right side is provided with microswitch (9), be provided with steady pin (19) in the middle of the housing (3), cylinder rolling piece (7) and spring lower carriage (8), housing (3) upper right side is provided with spring upper holder (5), last lower fixed frame (5), (8) be provided with pawl base back-moving spring (6) between, the top of housing (3) is provided with steel wire rope fixed cover (4) and steel wire rope (2), the top center of cylinder rolling piece (7) is provided with jack (22), be provided with little inclined-plane axle (21) in the jack (22), little inclined-plane axle (21) is provided with stage clip (26), making leaf spring (30) and fixing axle bed (29), axle bed (29) is gone up and by bearing (25) cylinder (23) is housed, cylinder (23) is provided with ratchet (28), ratchet fixed axis (39) is provided with torsion spring (35), buting iron (36), two microswitches (37), pawl base (38) and ratchet (40), the left end of pawl base (38) is connected with brace (41), brace (41) is connected with lever plate (43) by rivet (42), the stage casing of lever plate (43) is provided with alignment pin (44), the right-hand member of lever plate (43) is provided with movable axis (31), movable axis (31) is connected with big movable plate (34), the below of housing (3) is provided with small rack (48), small rack (48) is provided with little movable plate (49), little movable plate (49) left end is connected with long lever sheet (14), and little movable plate (49) top is provided with stage clip (47), big support (46), inclined-plane axle (45) and push-button switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244966 CN2181644Y (en) | 1993-11-19 | 1993-11-19 | Distance smoke-exhaust fire-proof valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244966 CN2181644Y (en) | 1993-11-19 | 1993-11-19 | Distance smoke-exhaust fire-proof valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2181644Y true CN2181644Y (en) | 1994-11-02 |
Family
ID=33818053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93244966 Expired - Fee Related CN2181644Y (en) | 1993-11-19 | 1993-11-19 | Distance smoke-exhaust fire-proof valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2181644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401179A (en) * | 2011-11-24 | 2012-04-04 | 宁波东灵水暖空调配件有限公司 | Long-distance actuating mechanism of fireproof valve |
| CN104763827A (en) * | 2015-04-15 | 2015-07-08 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
-
1993
- 1993-11-19 CN CN 93244966 patent/CN2181644Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401179A (en) * | 2011-11-24 | 2012-04-04 | 宁波东灵水暖空调配件有限公司 | Long-distance actuating mechanism of fireproof valve |
| CN104763827A (en) * | 2015-04-15 | 2015-07-08 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |