CN210195606U - Rubber tube type explosion-proof wave valve - Google Patents
Rubber tube type explosion-proof wave valve Download PDFInfo
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- CN210195606U CN210195606U CN201920366793.7U CN201920366793U CN210195606U CN 210195606 U CN210195606 U CN 210195606U CN 201920366793 U CN201920366793 U CN 201920366793U CN 210195606 U CN210195606 U CN 210195606U
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Abstract
The utility model provides an explosion-proof ripples valve of rubber tube formula, includes the body frame, its characterized in that: the main frame is provided with a sealing ring and a mounting hole, the mounting hole is connected with a hinge and a fixing nail, the hinge is connected to a door leaf through a connecting piece, a wave absorbing pipe and a rubber pipe are arranged below a suspension plate door, a sealing lock is arranged on the door leaf, an adjusting handle is connected to a speed reducer, the speed reducer is connected to an annular lock cylinder, the annular lock cylinder is connected with a lock fork, an exhaust hole is arranged on the rubber pipe, a dust screen is arranged inside the rubber pipe, the wave absorbing pipe is connected with a shock absorber, the shock absorber is connected with a rubber pipe base, the wave absorbing pipe is connected with a wave reducing pad, the wave reducing pad is connected with a, be provided with the exhaust hole on this rubber tube, can reach the effect of the collection amount of wind that improves, improved the work efficiency of rubber tube installation, safe and reliable, structural design is reasonable, and intensity is big, collects functions and an organic whole such as ventilation, wave absorption, protection simultaneously, is applicable to civil air defense engineering.
Description
Technical Field
The utility model relates to a civil air defense engineering technical field, concretely relates to explosion-proof ripples valve of rubber tube formula.
Background
The explosion-proof wave valve is a protection ventilation device used for ensuring uninterrupted ventilation in engineering under the condition of suffering from air attack in civil air defense engineering, is generally combined with a diffusion chamber for use, and is divided into a suspension swing type one, namely a suspension plate type one, and a rubber tube type one according to different materials. The rubber tube type explosion-proof valve is an explosion-proof valve with a rubber tube made of flexible rubber material as a valve main body. Under the action of the shock wave, the rubber tube is quickly deformed, closed and inclined to prevent the shock wave from passing through, so that the purpose of wave absorption is achieved. After the shock wave, the rubber tube can be quickly restored to the original shape due to the elasticity of the rubber tube, so that the smoothness of the ventilation pipeline is ensured. The valve is easy to age and is not high temperature resistant, so the rubber tube type explosion-proof wave valve is only suitable for a ventilation system of an engineering and is not suitable for a smoke outlet.
The rubber tube type explosion wave-proof valve is a valve which can be quickly closed under the action of overpressure of shock waves, after the rubber tube is deformed, most of the shock waves are blocked outside the engineering, and a small part of the shock waves enter a diffusion chamber at the head of the engineering to be further expanded and diffused, and finally the allowable safety pressure is weakened, so that the rubber tube type explosion wave-proof valve has a certain wave-absorbing function besides the ventilation function.
The wave-absorbing function of the existing rubber tube type explosion-proof wave valve can not achieve an ideal wave-absorbing effect, so that the research and improvement on the existing structure are very important.
Disclosure of Invention
The utility model aims at providing a not enough to current technique exists, a rubber tube formula blast proof wave valve is proposed.
A rubber tube type explosion-proof wave valve comprises a main frame, wherein a sealing ring and a mounting hole are arranged on the main frame, the mounting hole is connected with a hinge and a fixing nail, the hinge is connected to the door leaf through a connecting piece, the upper part of the door leaf is provided with a suspension plate door, a wave absorbing tube and a rubber tube are arranged below the suspension plate door, the door leaf is provided with a sealing lock, the sealing lock is connected with an adjusting handle, the adjusting handle is connected with a speed reducer, the speed reducer is connected with an annular lock cylinder, the annular lock core is connected with the lock fork, the rubber tube is provided with an exhaust hole, the rubber tube is internally provided with a dustproof net, the dust screen is internally provided with a wave-avoiding device which is connected with a shock absorber, the shock absorber is connected with a rubber tube base, the wave elimination tube is provided with a wave avoiding hole and is connected with a wave elimination pad, and the wave elimination pad is connected with a wave elimination base.
The plurality of the wave-absorbing tubes are distributed on the door leaf.
The rubber tube is arranged in a plurality of numbers, and the rubber tubes are distributed on the door leaves.
The hinges are four in number, and each two hinges form a group, one group is connected with the door leaf, and the other group is connected with the suspension plate door.
The exhaust hole set up to a plurality ofly, and evenly distributed is on the rubber tube.
The wave avoiding holes are arranged in a plurality of numbers and are uniformly distributed on the wave eliminating tubes.
The rubber tube base set up to a plurality ofly, and every rubber tube base all connects a rubber tube.
The wave absorption bases are arranged in a plurality of numbers, and each wave absorption base is connected with a wave absorption tube.
The utility model has the advantages that: the utility model provides a compact structure's a rubber tube formula blast proof valve door, the rubber tube is installed on the door leaf and is outstanding outside towards the room, be provided with the exhaust hole on this rubber tube, the rubber tube is wrapped up by the outside air like this, when the external world has the wind to blow out, the exhaust hole guide wind outside the rubber tube passes through, even wind does not blow perpendicular to the plane at door leaf place, the effect of the collection amount of wind that also can reach the improvement, the work efficiency of rubber tube installation has been improved, safety and reliability, structural design is reasonable, and intensity is big, collect simultaneously and ventilate, the ripples disappears, functions and an organic whole such as protection, be applicable to civil air defense engineering.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of a part of the structure of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: a rubber tube 7 type explosion-proof wave valve comprises a main frame 1, wherein a sealing ring 10 and a mounting hole are arranged on the main frame 1, the mounting hole is connected with a hinge 4 and a fixing nail 3, the hinge 4 is connected to a door leaf through a connecting piece 5, a suspension plate door 2 is arranged on the upper portion of the door leaf, a wave absorbing tube 6 and a rubber tube 7 are arranged below the suspension plate door 2, a sealing lock 9 is arranged on the door leaf, the sealing lock 9 is connected with an adjusting handle 8, the adjusting handle 8 is connected to a speed reducer 13, the speed reducer 13 is connected to an annular lock cylinder 11, the annular lock cylinder 11 is connected with a lock fork 12, an exhaust hole 701 is arranged on the rubber tube 7, a dustproof net 702 is arranged inside the rubber tube 7, a wave absorber 703 is arranged in the dustproof net 702, the wave absorber 703 is connected with a wave reducer 704, the wave reducer 704 is connected with a rubber tube base 705, and a wave absorbing tube 6 is provided with a wave, the wave absorbing tube 6 is connected with a wave absorbing pad 602, and the wave absorbing pad 602 is connected with a wave absorbing base 603.
The number of the wave-absorbing tubes 6 is multiple, and the wave-absorbing tubes 6 are distributed on the door leaf.
The rubber tube 7 is provided with a plurality of rubber tubes 7, and the rubber tubes 7 are distributed on the door leaves.
The hinges 4 are four in number, and each two hinges are connected with the door leaf in one group, and the door leaf in the other group is connected with the suspension plate door 2 in the other group.
The exhaust holes 701 are arranged in a plurality and are uniformly distributed on the rubber tube 7.
The wave avoiding holes 601 are arranged in a plurality and are uniformly distributed on the wave eliminating tube 6.
The number of the rubber tube bases 705 is multiple, and each rubber tube base 705 is connected with one rubber tube 7.
The wave absorption bases 603 are arranged in a plurality, and each wave absorption base 603 is connected with one wave absorption tube 6.
The utility model provides a 7 formula blast resistant valves on rubber tube, rubber tube 7 is installed on the door leaf and is outstanding outside towards the room, be provided with exhaust hole 701 on this rubber tube 7, rubber tube 7 is wrapped up by the outside air like this, when the external world has the wind to blow out, the outer exhaust hole 701 guide wind of rubber tube 7 passes through, even wind does not blow perpendicular to the plane at door leaf place, the effect of the collection amount of wind that also can reach the improvement, the work efficiency of rubber tube 7 installation has been improved, safety and reliability, structural design is reasonable, and high strength, collect simultaneously and ventilate, the ripples disappears, functions and an organic whole such as protection, be applicable to the civil air defense engineering.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (8)
1. The utility model provides an explosion-proof ripples valve of rubber tube formula, includes the body frame, its characterized in that: the body frame on be equipped with closed loop and mounting hole, the mounting hole connect and fold paper and staple, fold paper be connected to the door leaf through the connecting piece on, door leaf upper portion be equipped with the hanging board door, hanging board door below be equipped with wave elimination pipe and rubber tube, the door leaf on be equipped with sealed lock, sealed lock connect the adjustment handle, the adjustment handle be connected to the reduction gear, the reduction gear be connected to annular lock core, annular lock core connect the lock fork, the rubber tube on be equipped with the exhaust hole, the inside dust screen that is equipped with of rubber tube, the dust screen in be equipped with the wave breaker, the wave breaker connect the bumper shock absorber, the bumper shock absorber connect the rubber tube base, the wave elimination pipe on be equipped with the wave avoidance hole, the wave elimination pipe connect the wave reduction pad, the wave reduction pad connect the wave elimination base.
2. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the plurality of the wave-absorbing tubes are distributed on the door leaf.
3. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the rubber tube is arranged in a plurality of numbers, and the rubber tubes are distributed on the door leaves.
4. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the hinges are four in number, and each two hinges form a group, one group is connected with the door leaf, and the other group is connected with the suspension plate door.
5. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the exhaust hole set up to a plurality ofly, and evenly distributed is on the rubber tube.
6. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the wave avoiding holes are arranged in a plurality of numbers and are uniformly distributed on the wave eliminating tubes.
7. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the rubber tube base set up to a plurality ofly, and every rubber tube base all connects a rubber tube.
8. The rubber tube type blast-proof wave gate as claimed in claim 1, wherein: the wave absorption bases are arranged in a plurality of numbers, and each wave absorption base is connected with a wave absorption tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366793.7U CN210195606U (en) | 2019-03-22 | 2019-03-22 | Rubber tube type explosion-proof wave valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366793.7U CN210195606U (en) | 2019-03-22 | 2019-03-22 | Rubber tube type explosion-proof wave valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195606U true CN210195606U (en) | 2020-03-27 |
Family
ID=69879878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920366793.7U Active CN210195606U (en) | 2019-03-22 | 2019-03-22 | Rubber tube type explosion-proof wave valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195606U (en) |
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2019
- 2019-03-22 CN CN201920366793.7U patent/CN210195606U/en active Active
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