CN218523091U - 280 ℃ smoke exhaust fireproof valve convenient to assemble - Google Patents
280 ℃ smoke exhaust fireproof valve convenient to assemble Download PDFInfo
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- CN218523091U CN218523091U CN202222632283.4U CN202222632283U CN218523091U CN 218523091 U CN218523091 U CN 218523091U CN 202222632283 U CN202222632283 U CN 202222632283U CN 218523091 U CN218523091 U CN 218523091U
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Abstract
The utility model relates to a fire prevention valve technical field that discharges fume especially relates to a fire prevention valve of discharging fume of 280 ℃ convenient to assembly. Its technical scheme includes fire prevention valve main part, mount and carriage, and the both sides fixed mounting of fire prevention valve main part has the flange, and the top and the bottom fixedly connected with sliding seat of fire prevention valve main part have the mount, and movable mounting has the carriage between the sliding seat, and the front end of mount has the threaded rod through spout slidable mounting, and one side screw thread of mount is installed. The utility model discloses a be provided with mutually supporting between spout, mount and the carriage, promote the carriage and can drive the mount and overturn and fold and play the supporting role, through being provided with mutually supporting between gyro wheel, threaded rod, carousel and the stripper plate, promote the fire prevention valve main part through the gyro wheel and remove, align the flange of butt flange and pipeline, utilize the threaded rod to rotate and make the stripper plate extrude the laminating to the flange on the pipeline.
Description
Technical Field
The utility model relates to a fire prevention valve technical field that discharges fume specifically is a fire prevention valve that discharges fume of 280 ℃ convenient to assembly.
Background
The smoke-discharging fire-resisting valve is a fire-resisting component, generally mounted on the pipeline of mechanical smoke-discharging system, normally is opened, when fire hazard occurs, the smoke-discharging fire-resisting valve is opened, when the smoke-discharging pipeline interior smoke temp. is reached to 280 deg.C, and closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time so as to implement the functions of isolating smoke and resisting fire.
Through retrieval, the patent publication No. CN108518489B discloses a fire-fighting smoke exhaust fire damper convenient to install, which comprises an installation shell and an adjustable installation plate, wherein the adjustable installation plate is installed at the upper end and the lower end of the installation shell, the adjustable installation plate is fixedly connected with the installation shell in a welding mode, a nameplate is arranged at the upper end of the installation shell and between the two adjustable installation plates, the adjustable installation plate is welded on the installation shell through an outer telescopic plate sleeve, therefore, when the caliber of a smoke exhaust pipeline is different from that expected, the relative positions of an inner telescopic plate and the outer telescopic plate sleeve can be adjusted, the caliber of the smoke exhaust fire damper is adjusted to be as large as that of the existing smoke exhaust pipeline, then a fastening nut is used for fixing, the smoke exhaust fire damper can be installed on the smoke exhaust pipeline through an installation fixing hole, the smoke exhaust fire damper can adapt to smoke exhaust pipelines with different calibers 108, the installation diversity of the smoke exhaust fire damper is improved, the installation of the smoke exhaust fire damper is convenient and convenient, in the prior art, CN 518489B has no supporting and can be conveniently and can be installed with a plurality of operators in the installation, so that the problem that the smoke exhaust fire damper can not be conveniently mounted and the problem that the existing smoke exhaust fire damper can be conveniently and the installation of the smoke exhaust fire damper can be conveniently and the fire damper can be solved, and the problem that the existing smoke damper can be conveniently and the problem that the existing smoke exhaust fire damper can be conveniently and the existing smoke exhaust fire damper can be solved is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 280 ℃ fireproof valve that discharges fume convenient to assembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire prevention valve of discharging fume convenient to assembly, includes fire prevention valve main part, mount and carriage, the both sides fixed mounting of fire prevention valve main part has flange, the top and the bottom fixedly connected with sliding seat of fire prevention valve main part, movable mounting has the mount between the sliding seat, the front end of mount has the carriage through spout slidable mounting, the threaded rod is installed to one side screw thread of mount, the bottom of mount is rotated and is connected with the gyro wheel.
Align the fire prevention valve main part with the pipeline that needs the installation, utilize the carriage to slide along the spout, can make the mount fold that overturns, utilize the mount can the centre gripping in the top and the bottom of exhaust pipe, can play the effect of support to the fire prevention valve main part, can make and carry out spacing fixed between fire prevention valve main part and the pipeline, need not artifical lift, can avoid when the installation the risk that the fire prevention valve main part dropped, the manpower has been saved simultaneously, can conveniently make the fire prevention valve main part carry out the back-and-forth movement through the effect of gyro wheel, make the flange that docks on flange can and the exhaust pipe align, conveniently fix a position.
Preferably, the butt flange is internally provided with a bolt hole, and the movable seat and the fixed frame are movably mounted through a rotating shaft. Utilize the bolt can fix flange on butt flange and the exhaust pipe through the bolt hole, utilize the pivot to make the mount rotate.
Preferably, the bottom of the fixed frame is provided with a movable groove corresponding to the roller, and the movable groove is rotatably connected with the roller through a bearing. The roller can rotate in the movable groove by using the bearing.
Preferably, the front end of the sliding frame is fixedly provided with a handle, and the sliding frame and the fire damper main body are fixed through a fixing knob. The sliding frame can be conveniently pulled to slide by holding the handle, the sliding frame can be fixed by utilizing the fixed knob, and the sliding frame can be prevented from sliding and displacing.
Preferably, the fixed frame and the threaded rod are installed through threaded holes in a threaded mode, and the sliding groove and the sliding frame are installed in a sliding mode through sliding blocks. The threaded rod can be driven to move when rotating through the threaded hole, and the sliding block can be used for enabling the sliding frame to slide inside the sliding groove.
Preferably, one side of the threaded rod is fixedly connected with the turntable, and the other end of the threaded rod is fixedly provided with the extrusion plate extending to the inner side of the fixing frame. Utilize the carousel to drive the threaded rod and rotate, can drive the flange laminating on stripper plate and the pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with the spout, mutually supporting between mount and the carriage, remove through promoting the carriage, can utilize the effect of spout to drive the mount and overturn and fold, make the mount can the block on the pipeline that needs the butt joint, utilize the mount to play the effect of support to the fire prevention valve main part, can make things convenient for the staff to install between fire prevention valve main part and the pipeline, need not the manual work and lift when the installation, reduced the complexity of installation, improved the installation effectiveness.
2. Through being provided with between gyro wheel, threaded rod, carousel and the stripper plate mutually supporting, can promote the fire prevention valve main part through the gyro wheel and remove, can conveniently align flange on flange and the pipeline, conveniently fix a position, utilize the rotation of threaded rod simultaneously, can make the stripper plate extrude the flange on the pipeline, can make flange on flange and the pipeline keep the laminating state, be difficult for taking place skew, conveniently carry out the bolt fastening.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the fixing frame of the present invention;
fig. 3 is a side view schematic structure diagram of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a fire damper main body; 101. butting flanges; 102. bolt holes; 2. a movable seat; 201. a rotating shaft; 3. a fixed mount; 301. a chute; 302. a movable groove; 303. a threaded hole; 4. a carriage; 401. a handle; 402. fixing the knob; 403. a slider; 5. a threaded rod; 501. a turntable; 502. a pressing plate; 6. a roller; 601. and a bearing.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a 280 ℃ smoke exhaust fireproof valve convenient to assembly, including fireproof valve main part 1, mount 3 and carriage 4, the both sides fixed mounting of fireproof valve main part 1 has flange 101, the top and the bottom fixedly connected with sliding seat 2 of fireproof valve main part 1, movable mounting has mount 3 between the sliding seat 2, there is carriage 4 at the front end of mount 3 through spout 301 slidable mounting, threaded rod 5 is installed to one side screw thread of mount 3, the bottom of mount 3 is rotated and is connected with gyro wheel 6, bolt hole 102 has been seted up to flange 101's inside, through pivot 201 movable mounting between movable seat 2 and the mount 3, carriage 4's front end fixed mounting has handle 401, and it is fixed through fixed knob 402 between carriage 4 and the fireproof valve main part 1, one side fixedly connected with carousel 501 of threaded rod 5, the other end fixed mounting of threaded rod 5 has stripper plate 502 that extends to the mount 3 inboards.
The easy-to-assemble 280 ℃ smoke-discharging fire-proof valve based on the embodiment 1 has the working principle that: align fire prevention valve main part 1 with the pipeline that needs the installation, can conveniently stimulate carriage 4 to slide through gripping handle 401, utilize carriage 4 to slide along spout 301, can make mount 3 overturn and fold, utilize mount 3 can the centre gripping in the top and the bottom of exhaust pipe, can play the effect of support to fire prevention valve main part 1, can make and carry out spacing fixed between fire prevention valve main part 1 and the pipeline, need not artifical lift, can avoid having the risk that drops in the time of installation fire prevention valve main part 1, the manpower has been saved simultaneously, utilize pivot 201 to make mount 3 rotate, utilize fixed knob 402 to fix carriage 4, can avoid carriage 4 to take place the condition of sliding displacement, can conveniently make fire prevention valve main part 1 carry out the back-and-forth movement through the effect of gyro wheel 6, make flange 101 can align with the flange on the exhaust pipe, conveniently fix a position, utilize carousel 501 to drive 5 and rotate, can drive the flange laminating on stripper plate 502 and the pipeline, through the extrusion of stripper plate 502, can make flange 101 and the flange on the pipeline keep the flange laminating bolt hole, conveniently utilize 102 to carry out the fixing bolt hole, the installation operation is swift.
Example two
As shown in fig. 1 and fig. 3, the utility model provides a 280 ℃ smoke evacuation fire prevention valve convenient to assembly compares in embodiment one, and this embodiment still includes: the bottom of the fixed frame 3 is provided with a movable groove 302 corresponding to the roller 6, the movable groove 302 is rotatably connected with the roller 6 through a bearing 601, the fixed frame 3 and the threaded rod 5 are installed in a threaded mode through a threaded hole 303, and the sliding groove 301 and the sliding frame 4 are installed in a sliding mode through a sliding block 403.
In this embodiment, as shown in fig. 1, the roller 6 can rotate in the movable groove 302 by using the bearing 601, and the threaded rod 5 can rotate through the threaded hole 303 to drive the extrusion plate 502 to move; as shown in fig. 3, the slide carriage 4 can slide inside the slide groove 301 by the slider 403.
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 to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides a 280 ℃ fire prevention valve of discharging fume convenient to assembly, includes fire prevention valve main part (1), mount (3) and carriage (4), its characterized in that: the utility model discloses a fire prevention valve, including fire prevention valve main part (1), the both sides fixed mounting of fire prevention valve main part (1) has dock flange (101), the top and the bottom fixedly connected with sliding seat (2) of fire prevention valve main part (1), movable mounting has mount (3) between sliding seat (2), there is carriage (4) front end of mount (3) through spout (301) slidable mounting, threaded rod (5) are installed to one side screw thread of mount (3), the bottom of mount (3) is rotated and is connected with gyro wheel (6).
2. A 280 ℃ smoke exhaust fire damper convenient to assemble according to claim 1, wherein: the butt joint flange (101) is internally provided with a bolt hole (102), and the movable seat (2) and the fixed frame (3) are movably arranged through a rotating shaft (201).
3. A 280 ℃ smoke exhaust fire damper convenient to assemble according to claim 1, wherein: the bottom of the fixed frame (3) is provided with a movable groove (302) corresponding to the roller (6), and the movable groove (302) is rotatably connected with the roller (6) through a bearing (601).
4. A 280 ℃ smoke exhaust fire damper convenient to assemble according to claim 1, wherein: the front end fixed mounting of carriage (4) has handle (401), and is fixed through fixed knob (402) between carriage (4) and fire damper main part (1).
5. A 280 ℃ smoke exhaust fire damper convenient to assemble according to claim 1, wherein: the fixing frame (3) and the threaded rod (5) are installed through a threaded hole (303) in a threaded mode, and the sliding groove (301) and the sliding frame (4) are installed through a sliding block (403) in a sliding mode.
6. A 280 ℃ smoke exhaust fire damper convenient to assemble according to claim 1, wherein: one side fixedly connected with carousel (501) of threaded rod (5), the other end fixed mounting of threaded rod (5) has stripper plate (502) that extends to mount (3) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632283.4U CN218523091U (en) | 2022-10-08 | 2022-10-08 | 280 ℃ smoke exhaust fireproof valve convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632283.4U CN218523091U (en) | 2022-10-08 | 2022-10-08 | 280 ℃ smoke exhaust fireproof valve convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218523091U true CN218523091U (en) | 2023-02-24 |
Family
ID=85249323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222632283.4U Active CN218523091U (en) | 2022-10-08 | 2022-10-08 | 280 ℃ smoke exhaust fireproof valve convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218523091U (en) |
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2022
- 2022-10-08 CN CN202222632283.4U patent/CN218523091U/en active Active
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