CN213512143U - Smoke-discharging fire-proof valve with automatic resetting function - Google Patents
Smoke-discharging fire-proof valve with automatic resetting function Download PDFInfo
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- CN213512143U CN213512143U CN202022524849.2U CN202022524849U CN213512143U CN 213512143 U CN213512143 U CN 213512143U CN 202022524849 U CN202022524849 U CN 202022524849U CN 213512143 U CN213512143 U CN 213512143U
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- prevention valve
- box body
- fire prevention
- fire damper
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Abstract
The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve of discharging fume with automatic re-setting function, including fire prevention valve device main part of discharging fume, fire prevention valve device main part of discharging fume is including the fire prevention valve box of discharging fume, the inside fixedly connected with support column of the fire prevention valve box of discharging fume. The utility model discloses a be provided with sealed flabellum, the horizontal pivot of second, servo motor and smog detection instrument are before using this device, earlier put external power supply, so that the device can normally work, the smog detection instrument signals and control servo motor start, servo motor starts and drives the screw lead screw of fixed connection in its one side and begin rotatoryly this moment, the screw lead screw makes the meshing begin to remove at its slider on its surface and resets, rotate through the horizontal pivot of second and connect sealed flabellum on its surface begin to remove and reset and with the fire prevention valve box body of discharging fume sealed, the operation flow is simplified, the product structure is optimized, staff's use experience has been promoted.
Description
Technical Field
The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve discharges fume with automatic re-setting function.
Background
With the development of society, the progress of era, people's standard of living constantly improves, and the fire prevention valve is a normal close type valve, opens or manually opens by 24V direct current of control center circular telegram, closes automatically at 280 ℃ and the reset must be manual, and its effect is: when the smoke temperature reaches 280 ℃, people are basically evacuated, the smoke discharge has no practical meaning, the smoke is brought with fire at the moment, the valve is automatically closed to avoid the spread of the fire, a normally closed fireproof smoke outlet can be used as a smoke discharge air outlet of the system, a smoke discharge fireproof valve on a branch pipe is cancelled, the air outlet is opened by 24V direct current from a control center or manually opened during the fire, the air outlet is automatically closed when the smoke temperature reaches 280 ℃, the resetting must be manually performed, and a smoke discharge fireproof valve is also installed at the inlet of a smoke discharge fan room to prevent the spread of the fire to the layer where the fan room is located.
But the inner structure of most fire prevention valves on the market at present all is comparatively simple and function singleness, needs professional staff to carry out manual reset to the fire prevention valve when the fire prevention valve triggers, and the resident is difficult to carry out the work of resetting to the fire prevention valve through oneself, when having increaseed staff's work load, has reduced staff's work efficiency, consequently need design a smoke exhaust fire prevention valve with automatic re-setting function in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention valve discharges fume with automatic re-setting function to solve the inner structure of the present majority fire prevention valve on the market that proposes in the above-mentioned background art and all comparatively simple and function singleness, need professional staff to carry out manual reset to the fire prevention valve when the fire prevention valve triggers, the resident is difficult to carry out the work of resetting to the fire prevention valve through oneself, when having increaseed staff's work load, has reduced staff's work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke-discharging fire-resisting damper with automatic reset function comprises a smoke-discharging fire-resisting damper device main body, the smoke-discharging fire-resisting damper device main body comprises a smoke-discharging fire-resisting damper box body, a support column is fixedly connected inside the smoke-discharging fire-proof valve box body, a first horizontal rotating shaft is inserted and installed at one side of the smoke-discharging fire-proof valve box body, one side of the first horizontal rotating shaft is fixedly connected with a handle, one side of the smoke-discharging fire-proof valve box body is fixedly provided with a fire-proof valve control platform, the interior of the smoke-discharging fire-proof valve box body is fixedly connected with a smoke detector, the interior of the smoke-discharging fire-proof valve box body is fixedly connected with a servo motor, one side of the servo motor is fixedly connected with a threaded screw rod, the surface of the threaded screw rod is engaged with a sliding block, one side of the sliding block is fixedly connected with a second horizontal rotating shaft, and one side of the second horizontal rotating shaft is rotatably connected with one side of the sealing fan blade.
Preferably, the number of the first horizontal rotating shafts is four, and two ends of each first horizontal rotating shaft are inserted into the smoke exhaust fire prevention valve box body.
Preferably, one side of the first horizontal rotating shaft is rotatably connected with a supporting arm, and one side of the supporting arm is hinged with a sealing fan blade.
Preferably, the inside fixedly connected with perpendicular slide rail of smoke exhaust fire prevention valve box, and the quantity of perpendicular slide rail is two, two one side that perpendicular slide rail is close to each other is connected with one side sliding of slider, one side and the threaded screw rod surface of slider insert and are connected, slider and threaded screw rod intermeshing.
Preferably, the fixed surface of the first horizontal rotating shaft is connected with a copper sleeve, the surface of the first horizontal rotating shaft is sleeved with a pagoda spring, the fixed surface of the smoke exhaust fire prevention valve box body is connected with two sealing strips, and the fixed surface of the smoke exhaust fire prevention valve box body is connected with a baffle.
Preferably, one side fixedly connected with window of smoke exhaust fire prevention valve box, the window specifically is a high strength transparent glass material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with sealed flabellum, the horizontal pivot of second, the slider, perpendicular slide rail, the screw lead screw, servo motor and smog detection instrument are before using this device, earlier with device external power supply, so that the device can normally work, after the conflagration is eliminated by the fire alarm, the smog detection instrument detects out the conflagration and has destroyed, the smog detection instrument signals and control servo motor start, servo motor starts and drives the screw lead screw of fixed connection in its one side and begins to rotate this moment, the screw lead screw makes the meshing begin to remove at its surperficial slider and resets, it begins to remove through the horizontal pivot of second rotation connection at its surperficial sealed flabellum and resets and seals the fire prevention valve box that discharges fume, operation flow has been simplified, the product structure has been optimized, staff's.
2. Through being provided with the handle, the copper sheathing, the pagoda spring, sealing strip and baffle, when staff's installation smoke exhaust fire damper device main part finishes and prepares the during operation before starting, at first staff holds the handle with the hand and promotes it hard to the inside of smoke exhaust fire damper box, fixed connection is at the baffle on first horizontal rotating shaft surface this moment and begins to be close to and rather than the block to the baffle of one side, fixed connection makes the block of baffle more firm at two sealing strips on its surface, prevent that the connection between two baffles is stable not enough and produce the condition that breaks away from the block, the inner structure of product has been optimized, staff's use experience has been promoted.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a side view partially sectional view of the structure of the present invention;
FIG. 3 is a side view partially cross-sectional view of the structure of the present invention;
fig. 4 is a partially enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 100. a smoke exhaust fire damper device body; 110. a smoke-discharging fire-proof valve box body; 111. a support pillar; 112. a handle; 113. a first horizontal rotating shaft; 114. a fire valve console; 115. a support arm; 116. sealing the fan blades; 117. a second horizontal rotating shaft; 118. a slider; 119. a vertical slide rail; 120. a threaded lead screw; 121. a servo motor; 122. a smoke detector; 123. a copper sleeve; 124. a pagoda spring; 125. a sealing strip; 126. a baffle plate; 127. a viewing window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a smoke-discharging fire-proof valve with automatic reset function comprises a smoke-discharging fire-proof valve device main body 100, a fire-proof valve console 114, a servo motor 121 and a smoke detector 122 used in the utility model are all models which can be directly purchased in the market, and the specific working principle of the smoke-discharging fire-proof valve device main body 100 is the prior art which is well known by the people in the field, so the description is not repeated, the smoke-discharging fire-proof valve device main body 100 comprises a smoke-discharging fire-proof valve box body 110, a support column 111 is fixedly connected in the smoke-discharging fire-proof valve box body 110, a first horizontal rotating shaft 113 is inserted and installed on one side of the smoke-discharging fire-proof valve box body 110, a handle 112 is fixedly connected on one side of the smoke-discharging fire-proof valve box body 110, the fire-discharging valve console 114 is fixedly installed on one side of the smoke-discharging fire-, one side of the servo motor 121 is fixedly connected with a threaded screw rod 120, a sliding block 118 is meshed on the surface of the threaded screw rod 120, one side of the sliding block 118 is fixedly connected with a second horizontal rotating shaft 117, one side of the second horizontal rotating shaft 117 is rotatably connected with one side of the sealing fan blade 116, when the smoke detector 122 detects that a fire disaster is extinguished, the smoke detector 122 sends a signal and controls the servo motor 121 to start, at the moment, the servo motor 121 starts and drives the threaded screw rod 120 fixedly connected to one side of the servo motor to start rotating, the threaded screw rod 120 enables the sliding block 118 meshed on the surface of the sliding block to start moving and resetting, the sealing fan blade 116 rotatably connected to the surface of the sliding block through the second horizontal rotating shaft 117 starts moving and resetting and seals the smoke exhaust fire valve box body 110, the operation flow is.
Furthermore, the number of the first horizontal rotating shafts 113 is four, and the two ends of the first horizontal rotating shafts 113 are inserted into and installed in the smoke exhaust fire prevention valve box body 110, so that the design strength of the product is increased, and the structural stability of the product is optimized.
Furthermore, one side of the first horizontal rotating shaft 113 is rotatably connected with a supporting arm 115, and one side of the supporting arm 115 is hinged with a sealing fan blade 116, so that the stability of the structure is improved, and the service life of the product is prolonged.
Furthermore, the inside fixedly connected with perpendicular slide rail 119 of smoke exhaust fire damper box body 110, and the quantity of perpendicular slide rail 119 is two, the one side that two perpendicular slide rails 119 are close to each other is connected with one side sliding of slider 118, one side of slider 118 is connected with screw lead screw 120 surface insertion, slider 118 and screw lead screw 120 intermeshing, servo motor 121 drives screw lead screw 120 and begins to rotate, screw lead screw 120 makes the slider 118 that meshes on its surface begin to remove, the product structure has been optimized, the output of manpower has been reduced, the linkage of structure has been optimized.
Further, the fixed surface of the first horizontal rotating shaft 113 is connected with the copper bush 123, the surface of the first horizontal rotating shaft 113 is sleeved with the pagoda spring 124, the fixed surface of the smoke exhaust fire valve box body 110 is connected with the sealing strips 125, the number of the sealing strips 125 is two, the fixed surface of the smoke exhaust fire valve box body 110 is connected with the baffle 126, a worker holds the handle 112 with a hand and pushes the handle to the inside of the smoke exhaust fire valve box body 110 with force, at the moment, the baffle 126 fixedly connected to the surface of the first horizontal rotating shaft 113 starts to be close to and clamped with the baffle 126 on one side, the two sealing strips 125 fixedly connected to the surface of the baffle 126 enable the clamping of the baffle 126 to be more stable, the situation that the clamping is generated due to the fact that the connection between the two baffles 126 is not stable enough is prevented, the internal.
Further, one side fixedly connected with window 127 of smoke damper box 110, window 127 specifically are a high strength transparent glass material, and the staff can observe inside structural conditions through window 127, has optimized the use of product and has experienced.
The working principle is as follows: before using the device, firstly, the device is externally connected with a power supply, so that the device can normally work, when a worker needs to start the smoke exhaust fire damper device main body 100, next, when the smoke detector 122 detects that an indoor fire breaks out, the smoke detector 122 sends a signal to transmit back to the fire damper console 114, at the moment, the fire damper console 114 starts the servo motor 121 through a set program, at the moment, the servo motor 121 operates to drive the threaded screw rod 120 to rotate, the threaded screw rod 120 rotates and drives the sliding block 118 engaged with the surface of the threaded screw rod to move and adjust the height of the sliding block, the sealing fan blade 116 connected to one side of the sliding block 118 through the rotation of the second horizontal rotating shaft 117 starts to move and open the smoke exhaust fire damper box body 110 under the assistance of the supporting arm 115, at the moment, smoke harmful to a human body generated during the fire breaks out of the smoke exhaust fire out of the room through the, the smoke detector 122 sends a signal and controls the servo motor 121 to start, at this time, the servo motor 121 starts and drives the threaded screw rod 120 fixedly connected to one side of the servo motor to start rotating, the threaded screw rod 120 enables the sliding block 118 engaged with the surface of the threaded screw rod to start moving and resetting, the sealing fan blades 116 rotatably connected to the surface of the threaded screw rod 120 start moving and resetting through the second horizontal rotating shaft 117, and the smoke exhaust fire valve box body 110 is sealed.
When the worker finishes installing the smoke exhaust fire damper device main body 100 and prepares for work before starting, the worker firstly holds the handle 112 by hand and pushes the handle to the interior of the smoke exhaust fire damper box body 110 forcibly, at this time, the baffle plate 126 fixedly connected to the surface of the first horizontal rotating shaft 113 starts to approach to and be clamped with the baffle plate 126 on one side, the two sealing strips 125 fixedly connected to the surface of the baffle plate 126 enable the clamping of the baffle plate 126 to be more stable, the situation that the connection between the two baffle plates 126 is unstable and the clamping is broken away is prevented, and the internal structure of the product is optimized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire damper of discharging fume with automatic re-setting function, includes fire damper of discharging fume device main part (100), its characterized in that: the smoke exhaust fire damper device main body (100) comprises a smoke exhaust fire damper box body (110), a support column (111) is fixedly connected inside the smoke exhaust fire damper box body (110), a first horizontal rotating shaft (113) is inserted into and installed on one side of the smoke exhaust fire damper box body (110), a handle (112) is fixedly connected on one side of the first horizontal rotating shaft (113), a fire damper control console (114) is fixedly installed on one side of the smoke exhaust fire damper box body (110), a smoke detector (122) is fixedly connected inside the smoke exhaust fire damper box body (110), a servo motor (121) is fixedly connected inside the smoke exhaust fire damper box body (110), a threaded lead screw (120) is fixedly connected on one side of the servo motor (121), a sliding block (118) is meshed on the surface of the threaded lead screw (120), and a second horizontal rotating shaft (117) is fixedly connected on one side of the sliding block (118), one side of the second horizontal rotating shaft (117) is rotatably connected with one side of the sealing fan blade (116).
2. The smoke evacuation fire damper with automatic reset function as claimed in claim 1, wherein: the number of the first horizontal rotating shafts (113) is four, and two ends of each first horizontal rotating shaft (113) are inserted into the smoke exhaust fire prevention valve box body (110).
3. The smoke evacuation fire damper with automatic reset function as claimed in claim 1, wherein: one side of the first horizontal rotating shaft (113) is rotatably connected with a supporting arm (115), and one side of the supporting arm (115) is hinged with a sealing fan blade (116).
4. The smoke evacuation fire damper with automatic reset function as claimed in claim 1, wherein: the inside fixedly connected with of smoke evacuation fire prevention valve box (110) is perpendicular slide rail (119), and the quantity of perpendicular slide rail (119) is two, two perpendicular slide rail (119) one side that is close to each other and one side sliding connection of slider (118), one side and screw lead screw (120) surface insertion of slider (118) are connected, slider (118) and screw lead screw (120) intermeshing.
5. The smoke evacuation fire damper with automatic reset function as claimed in claim 1, wherein: the fixed surface of first horizontal rotating shaft (113) is connected with copper sheathing (123), pagoda spring (124) has been cup jointed on the surface of first horizontal rotating shaft (113), the fixed surface of smoke exhaust fire prevention valve box body (110) is connected with sealing strip (125), and the quantity of sealing strip (125) is two, the fixed surface of smoke exhaust fire prevention valve box body (110) is connected with baffle (126).
6. The smoke evacuation fire damper with automatic reset function as claimed in claim 1, wherein: one side fixedly connected with window (127) of smoke evacuation fire prevention valve box (110), window (127) are specific for a high strength transparent glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524849.2U CN213512143U (en) | 2020-11-04 | 2020-11-04 | Smoke-discharging fire-proof valve with automatic resetting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524849.2U CN213512143U (en) | 2020-11-04 | 2020-11-04 | Smoke-discharging fire-proof valve with automatic resetting function |
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| Publication Number | Publication Date |
|---|---|
| CN213512143U true CN213512143U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022524849.2U Active CN213512143U (en) | 2020-11-04 | 2020-11-04 | Smoke-discharging fire-proof valve with automatic resetting function |
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| CN (1) | CN213512143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915389A (en) * | 2021-10-08 | 2022-01-11 | 凯斯达科技有限公司 | Smoke-discharging fire-proof valve with automatic resetting function |
| CN114033891A (en) * | 2021-11-16 | 2022-02-11 | 浙江黄氏建设工程有限公司 | Building monitoring device that discharges fume based on thing networking |
-
2020
- 2020-11-04 CN CN202022524849.2U patent/CN213512143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915389A (en) * | 2021-10-08 | 2022-01-11 | 凯斯达科技有限公司 | Smoke-discharging fire-proof valve with automatic resetting function |
| CN114033891A (en) * | 2021-11-16 | 2022-02-11 | 浙江黄氏建设工程有限公司 | Building monitoring device that discharges fume based on thing networking |
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