CN216812921U - Fire-proof smoke-discharging valve for fire-fighting smoke-discharging air pipe - Google Patents
Fire-proof smoke-discharging valve for fire-fighting smoke-discharging air pipe Download PDFInfo
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- CN216812921U CN216812921U CN202220159743.3U CN202220159743U CN216812921U CN 216812921 U CN216812921 U CN 216812921U CN 202220159743 U CN202220159743 U CN 202220159743U CN 216812921 U CN216812921 U CN 216812921U
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- fire
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- smoke
- plate
- smoke exhaust
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- 238000007599 discharging Methods 0.000 title description 4
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 5
- 239000003517 fume Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of smoke exhaust valves, in particular to a fireproof smoke exhaust valve for a fire-fighting smoke exhaust air pipe. The technical scheme comprises the following steps: the device comprises a device main body, a rotating wheel and a thread block, wherein a bottom plate is installed at the bottom of the device main body, an installation plate is installed at the top of the device main body, a lead screw is installed inside the device main body, a threaded rod is installed on the periphery of the lead screw, a connecting plate is installed at the bottom of the threaded rod, a closing plate is installed at the bottom of the connecting plate, and the rotating wheel is installed on one side of the lead screw. According to the utility model, the bottom plate is arranged at the bottom of the device main body, after the device is used, a worker can drive the screw rod to rotate by rotating the rotating wheel, at the moment, two groups of threaded rods can be driven to move in the direction that the screw rods are close to each other, at the moment, the closing plates can be driven to close by the connecting plate, in addition, when the device is used, the rotating wheel can be rotated anticlockwise to drive the screw rods to open and discharge smoke for the two groups of closing plates, and the use convenience of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of smoke exhaust valves, in particular to a fireproof smoke exhaust valve for a fire-fighting smoke exhaust air pipe.
Background
The smoke exhaust valve is installed at a smoke exhaust inlet at the end part of each branch pipe of the mechanical smoke exhaust system, is in a closed state at ordinary times and meets the requirement of air leakage amount, is manually and electrically opened when in fire or smoke exhaust, and plays a role in smoke exhaust.
Through the retrieval, patent publication number is CN213451924U discloses a novel fire prevention smoke damper, which comprises a valve body, the top of valve body is provided with rotating-structure, rotating-structure includes the supporting seat, the inside top through connection of supporting seat has the ejector pin, rotating-structure still includes the rotation case, the both sides of rotating the incasement portion all are connected with the pulley, two the pulley outside all twines the connecting band and is connected in one side of ejector pin, two the one end of connecting band all is connected with rack plate, two be connected through two connecting spring between the rack plate, the both sides of rotating the incasement portion are rotated and are connected with two bull gear. When a fire disaster occurs, the air bag in the supporting seat is heated and expanded to jack the ejector rod, so that the rotating rod in the rotating box is driven to rotate to close the blades, and the functions of smoke isolation and fire retardation are achieved.
The existing fireproof smoke exhaust valve for the fire-fighting smoke exhaust air pipe has the following defects:
1. the existing fireproof smoke exhaust valve for the fire-fighting smoke exhaust air pipe is inconvenient to close and open in the device, and meanwhile, the device is inconvenient to exhaust smoke in the device, so that the use convenience of the device is reduced, and the use limitation of the device is increased;
2. the fire prevention smoke damper who is used for fire control to discharge fume the tuber pipe that has now uses when installing at the device, and the device is inconvenient installs the dismantlement, and the installation dismantlement process is comparatively complicated, has reduced the convenience that the device used, has reduced the practicality of device simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof smoke exhaust valve for a fire protection smoke exhaust air pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire prevention smoke damper for fire control is discharged fume tuber pipe, includes device main part, runner and thread piece, the bottom plate is installed to device main part bottom, the mounting panel is installed at device main part top, device main part internally mounted has the lead screw, the threaded rod is installed to the lead screw periphery, the connecting plate is installed to the threaded rod bottom, the closing plate is installed to the connecting plate bottom, the runner is installed to lead screw one side, mounting panel internally mounted has the thread piece, the inside screw thread of thread piece installs the installation pole, the carousel is installed to installation pole bottom, the gasket is installed to installation pole outlying thread piece bottom.
The utility model provides a fireproof smoke exhaust valve for a fire protection smoke exhaust air pipe, when a device is used, a worker can drive a screw rod to rotate through a rotating wheel, at the moment, two groups of threaded rods can be driven to move in the direction that the screw rod approaches to each other, at the moment, a closing plate can be driven to close through a connecting plate, in addition, when the device is used, the screw rod can be driven to open and exhaust smoke through the counterclockwise rotating wheel, the convenience of the device is greatly improved, when the device is used, the worker can drive an installation rod to rotate in a threaded block through a rotating disc, at the moment, the device can be installed and fixed through the threaded block and an installation plate which are transversely penetrated through the installation rod, meanwhile, when the device is installed, a gasket is attached to the rotating disc, the phenomenon that dents are left when the device is installed is prevented, and the service life of the device is prolonged.
Preferably, the operation panel is installed to device main part one end, and the display screen is installed to operation panel one end, and control button is installed to the operation panel one end of display screen one side. When the device used, accessible control button debugs the inside rotational speed of device with the display screen, has promoted the convenience that the device used.
Preferably, the attaching plate is installed at the top of the installing plate, and the attaching pad is installed at the top of the attaching plate. When the device was installed, accessible rigging board laminated with the laminating pad, prevented that the device surface from leaving the indent, had promoted the security that the device used.
Preferably, the installation plate is internally provided with a dust screen, and the dust screen is arranged at the top of the device main body. When the device is used, the inside of the device can be prevented dust through the dust screen, and the use cleanness of the device is improved.
Preferably, a rotating rod is installed on one side of the rotating wheel, and an anti-skid pad is installed on the periphery of the rotating rod. When the rotating wheel is rotated by a worker, the friction between the hand and the device can be increased by holding the anti-slip pad, so that the hand is prevented from slipping, and the use safety of the device is improved.
Preferably, slide rails are installed at two ends of the interior of the device main body, and slide blocks are installed at two ends of the closing plate inside the slide rails in a sliding mode. When two sets of threaded rods drive the closing plate to move, the sliding blocks arranged on two sides of the closing plate slide inside the sliding rails, and the using smoothness of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. through installing the bottom plate in device main part bottom, after the device uses the completion, the rotatory runner of staff's accessible drives the lead screw and rotates, can drive two sets of threaded rods this moment and remove to the direction that is close to each other at the lead screw, and accessible connecting plate drives the closure plate and closes this moment, and in addition, when the device used, accessible counter-clockwise turning runner drove the lead screw and opens two sets of closure plates and discharges fume, has promoted the convenience that the device used greatly.
2. Through at mounting panel internally mounted with the screw thread piece, when the device was used, staff's accessible rotary table drove the installation pole and rotates in screw thread piece inside, and accessible installation pole transversely alternates screw thread piece this moment and the mounting panel is installed the device fixedly, simultaneously, accessible gasket and carousel laminating when the device is installed, leave the indenture when preventing the device installation, have promoted the life of device.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a lead screw diagram of the present invention;
FIG. 3 is a schematic view of a partial structure of the slide rail according to the present invention;
fig. 4 is a partial structural diagram of the thread block of the present invention.
In the figure: 1. a device main body; 101. a display screen; 102. a control button; 103. an operation table; 104. a base plate; 105. attaching a plate; 106. attaching a pad; 107. a dust screen; 108. mounting a plate; 2. a rotating wheel; 201. a non-slip mat; 202. a rotating rod; 203. a threaded rod; 204. a screw rod; 205. a connecting plate; 206. a closing plate; 207. a slide rail; 208. a slider; 3. a thread block; 301. mounting a rod; 302. a gasket; 303. a turntable.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 2-3, the fire and smoke prevention valve for the fire and smoke exhaust air pipe provided by the utility model comprises a device main body 1, a rotating wheel 2 and a thread block 3, wherein a bottom plate 104 is installed at the bottom of the device main body 1, an installation plate 108 is installed at the top of the device main body 1, a screw rod 204 is installed inside the device main body 1, a thread rod 203 is installed at the periphery of the screw rod 204, a connection plate 205 is installed at the bottom of the thread rod 203, a closing plate 206 is installed at the bottom of the connection plate 205, the rotating wheel 2 is installed at one side of the screw rod 204, the thread block 3 is installed inside the installation plate 108, an installation rod 301 is installed at the inner thread of the thread block 3, a rotating disc 303 is installed at the bottom of the installation rod 301, and a gasket 302 is installed at the bottom of the thread block 3 at the periphery of the installation rod 301.
The working principle of the fire-proof smoke exhaust valve for the fire-fighting smoke exhaust air pipe based on the embodiment 1 is as follows: after the device uses the completion, staff's accessible rotary wheel 2 drives lead screw 204 and rotates, can drive two sets of threaded rods 203 this moment and remove to the direction that is close to each other at lead screw 204, accessible connecting plate 205 drives closing plate 206 and closes this moment, in addition, when the device uses, accessible anticlockwise rotation runner 2 drives lead screw 204 and opens two sets of closing plate 206 and discharge fume, the convenience of device use has been promoted greatly, when the device uses, staff's accessible rotary table 303 drives installation pole 301 and rotates in that the screw block is 3 inside, accessible installation pole 301 transversely alternates screw block 3 and installation board 108 and install fixedly this moment, and simultaneously, accessible gasket 302 and carousel 303 laminate when the device is installed, leave the dent when preventing the device from installing, the life of device has been promoted.
Example two
As shown in fig. 1 or fig. 4, compared with the first embodiment, the fire-proof smoke exhaust valve for a fire-fighting smoke exhaust duct of the present invention further includes: operation panel 103 is installed to device main part 1 one end, display screen 101 is installed to operation panel 103 one end, control button 102 is installed to the operation panel 103 one end of display screen 101 one side, attaching plate 105 is installed at mounting panel 108 top, attaching pad 106 is installed at attaching plate 105 top, mounting panel 108 internally mounted has dust screen 107, and dust screen 107 installs in device main part 1 top, bull stick 202 is installed to runner 2 one side, non-slip mat 201 is installed to bull stick 202 periphery, slide rail 207 is installed at the inside both ends of device main part 1, slider 208 is installed to the inside closed plate 206 both ends slidable mounting of slide rail 207.
In this embodiment, when the device uses, accessible control button 102 debugs the inside rotational speed of device with display screen 101, the convenience of device use has been promoted, when the device is installed, accessible laminating board 105 laminates with laminating pad 106, prevent that the device surface from leaving the dent, the security of device use has been promoted, when the device uses, accessible dust screen 107 prevents dust to inside, the cleanliness factor of device use has been promoted, when staff's rotatory runner 2, the accessible is held non-slip mat 201 and is increased the friction between hand and the device, prevent that the hand is smooth, the security of device use has been promoted, when two sets of threaded rods 203 drive closing plate 206 and move, the slider 208 of closing plate 206 both sides installation slides inside slide rail 207, the smoothness nature of device use has been promoted.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a fire prevention smoke damper for fire control smoke exhaust tuber pipe, includes device main part (1), runner (2) and screw thread piece (3), its characterized in that: install bottom plate (104) bottom device main part (1), mounting panel (108) are installed at device main part (1) top, device main part (1) internally mounted has lead screw (204), threaded rod (203) are installed to lead screw (204) periphery, connecting plate (205) are installed to threaded rod (203) bottom, closing plate (206) are installed to connecting plate (205) bottom, runner (2) are installed to lead screw (204) one side, mounting panel (108) internally mounted has thread block (3), install installation pole (301) are installed to thread block (3) internal thread, carousel (303) are installed to installation pole (301) bottom, gasket (302) are installed to installation pole (301) outlying thread block (3) bottom.
2. The fire and smoke damper for fire and smoke exhaust duct according to claim 1, wherein: an operation panel (103) is installed at one end of the device main body (1), a display screen (101) is installed at one end of the operation panel (103), and a control button (102) is installed at one end of the operation panel (103) on one side of the display screen (101).
3. The fire and smoke damper for fire and smoke exhaust duct according to claim 1, wherein: attaching plate (105) is installed at mounting panel (108) top, and attaching pad (106) is installed at attaching plate (105) top.
4. The fire and smoke damper for fire and smoke exhaust duct according to claim 1, wherein: the mounting plate (108) is internally provided with a dust screen (107), and the dust screen (107) is mounted at the top of the device main body (1).
5. The fire and smoke damper for fire and smoke exhaust duct according to claim 1, wherein: a rotating rod (202) is installed on one side of the rotating wheel (2), and an anti-skid pad (201) is installed on the periphery of the rotating rod (202).
6. The fire and smoke damper for fire and smoke exhaust duct according to claim 1, wherein: slide rails (207) are installed at two ends inside the device main body (1), and sliding blocks (208) are installed at two ends of a closing plate (206) inside the slide rails (207) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159743.3U CN216812921U (en) | 2022-01-21 | 2022-01-21 | Fire-proof smoke-discharging valve for fire-fighting smoke-discharging air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159743.3U CN216812921U (en) | 2022-01-21 | 2022-01-21 | Fire-proof smoke-discharging valve for fire-fighting smoke-discharging air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812921U true CN216812921U (en) | 2022-06-24 |
Family
ID=82065625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220159743.3U Active CN216812921U (en) | 2022-01-21 | 2022-01-21 | Fire-proof smoke-discharging valve for fire-fighting smoke-discharging air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812921U (en) |
-
2022
- 2022-01-21 CN CN202220159743.3U patent/CN216812921U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: Room 502, Building C, Urban Gate, No.1 Jinye Road, Zhangba Street Office, High tech Zone, Xi'an City, Shaanxi Province, 710075 Patentee after: Xi'an Xinrong Construction Engineering Co.,Ltd. Country or region after: China Address before: 253000 south of 888m Road, Mazhuang East, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Shandong nuoyu ventilation equipment Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |