CN218439063U

CN218439063U - Suspension swing type explosion-proof wave valve

Info

Publication number: CN218439063U
Application number: CN202222489906.7U
Authority: CN
Inventors: 方长来; 孙八一
Original assignee: Anhui Kedun Civil Air Defense Engineering Co ltd
Current assignee: Anhui Kedun Civil Air Defense Engineering Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses an explosion-proof ripples valve of pendulum formula of hanging relates to secret civil air defense engineering technical field, including the door frame, one side of door frame articulates through a plurality of metal hinge has explosion-proof metal door main part, and the surface of explosion-proof metal door main part is equipped with the pendulum subassembly of hanging, and the pendulum subassembly of hanging is including installation piece, two metal connecting seats, two metal connecting rods, explosion-proof pendulum board and protection machanism that hangs, and the fixed setting of installation piece is on the surface of explosion-proof metal door main part, and the fixed surface of installation piece is equipped with the metal connecting seat that two equidistance set up, and the inside of two institute metal connecting seats all rotates and is connected with the metal connecting rod, the beneficial effects of the utility model are that: be convenient for weaken explosion shock wave through design protection casing and buffer board and strike and cause the harm to the junction, make the difficult junction that gets into of foreign matter and dust of explosion, be convenient for regularly spray lubricated protection liquid to the junction through design electric nozzle and time controller, be convenient for lubricate the protection to the junction.

Description

Suspension swing type explosion-proof wave valve

Technical Field

The utility model relates to an explosion-proof ripples valve, in particular to suspension pendulum formula explosion-proof ripples valve belongs to secret civil air defense engineering technical field.

Background

Underground civil air defense engineering is called civil air defense engineering for short, and civil air defense engineering also calls civil air defense workers, and refers to underground protective buildings which are independently built for guaranteeing shelter of war-hour personnel and materials, civil air defense command and medical rescue, and basements which are built by combining ground buildings and can be used for air defense in war. The civil air defense engineering is an important facility for preventing enemies from attacking suddenly, effectively masking personnel and materials and preserving the war potential; the anti-erosion and anti-winching blast-proof valve is an engineering guarantee for insisting town fighting and supporting anti-erosion war to victory for a long time, wherein the anti-erosion and anti-winching blast-proof valve is commonly applied to underground civil air defense engineering, and the existing anti-erosion and anti-blasting valve cannot well shield electromagnetic waves, so that the existing suspension type anti-erosion and anti-blasting valve in the market is also popularized and used;

wherein the application number is "CN201720061562.6" the disclosed "a pendulum formula explosion-proof wave valve" also is mature technique day by day, and it "is connected including the bottom plate that has the blow vent and rotation on the bottom plate hang the swing board, the blow vent with the integrative metal partition bars that is provided with of pendulum board, be provided with the air guide hole that supplies circulation of air in the metal partition bars, be provided with wire mesh screen bars in the air guide hole. The utility model has the advantages of it is following and effect: the metal partition grid and the metal wire mesh screen grid are arranged on the vent hole, so that the vent hole has good shielding performance, electromagnetic pulse can be prevented, the metal partition grid is high in fastness and not prone to breaking, the metal wire mesh screen grid is arranged in the air guide hole with a small area, the single metal wire mesh screen grid is small and not prone to breaking, the shielding effect on the electromagnetic pulse is effectively kept, and the device has the following defects in actual use.

1. In actual use, the explosion-proof wave valve is not provided with a protection device at the joint, and when explosive foreign matters and dust are easily clamped between the connecting shafts, gaps are blocked, so that the suspension plate cannot be normally closed, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pendulum formula explosion-proof ripples valve to solve the protection device of the not design junction that provides in the above-mentioned background art, go into easily to lead to the gap to block up between the connecting axle when the foreign matter of explosion and dust, cause the pendulum board can not normally close, have the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof ripples valve of pendulum formula of hanging, includes the door frame, one side of door frame articulates through a plurality of metal hinge has explosion-proof metal door main part, the surface of explosion-proof metal door main part is equipped with the pendulum subassembly of hanging, the pendulum subassembly of hanging includes installation piece, two metal connecting seats, two metal connecting rods, explosion-proof pendulum plate and protection machanism, the fixed surface that sets up in explosion-proof metal door main part of installation piece, the fixed surface of installation piece is equipped with the metal connecting seat that two equidistance set up, and the inside of two metal connecting seats all rotates and is connected with the metal connecting rod, two the fixed explosion-proof pendulum plate that hangs that is equipped with of one end of metal connecting rod, protection machanism sets up the top in explosion-proof metal door main part.

Preferably, protection machanism includes protection casing, two mounting holes, two electric nozzle, two connecting pipes, backup pad, liquid storage pot and time controller, the fixed top that sets up in explosion-proof metal door main part of protection casing, the fixed backup pad that is provided with in middle part of protection casing inside, the mounting hole that two equidistance set up is seted up on the surface of backup pad, two the inside of mounting hole is all fixed and is provided with electric nozzle, the top fixedly connected with liquid storage pot of backup pad, the both sides of liquid storage pot respectively with two electric nozzle between the top fixedly connected with connecting pipes, the inside top fixedly connected with time controller of protection casing.

Preferably, a vent is formed in the middle of the surface of the explosion-proof metal door main body, and an impact-resistant component is arranged inside the vent.

Preferably, anti-impact assembly includes metal mesh plate, installing frame, two spouts, two connecting blocks, cleaning brush and handle, the fixed inside that sets up at the vent of installing frame, the inside fixedly connected with metal mesh plate of installing frame, the spout has all been seted up, two to the both sides on installing frame surface the equal sliding connection in inside of spout has the connecting block, two rotate between the corresponding one side of connecting block and be connected with cleaning brush, two the fixed handle that is equipped with between the corresponding opposite side of connecting block.

Preferably, a buffer plate is fixedly arranged on the surface of the protective cover.

Preferably, the fixed acoustic celotex board that is equipped with in back of explosion-proof pendulum suspension board, the fixed iron plate that is equipped with in one side on explosion-proof pendulum suspension board surface, the fixed spacing post that is equipped with in bottom of explosion-proof metal door main part, the fixed surface of spacing post is equipped with strong magnet, magnetism is connected between iron plate and the strong magnet.

Preferably, both the electric nozzles are electrically connected by a time controller.

Compared with the prior art, the utility model provides a pair of pendulum formula explosion-proof ripples valve has following beneficial effect:

1. be convenient for weaken explosion shock wave through design protection casing and buffer board and assault and cause the harm to the junction, make the difficult junction that gets into of foreign matter and dust of explosion, guarantee that explosion-proof dangling board can normally close, be convenient for regularly spray lubricated protection liquid to the junction through design electric nozzle and time controller, be convenient for lubricate the protection to the junction.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the pendulum suspension assembly of the present invention;

FIG. 3 is an enlarged schematic view of the protection mechanism of the present invention;

fig. 4 is a schematic sectional view of the impact-resistant assembly of the present invention.

In the figure: 1. a door frame; 2. an explosion-proof metal door body; 3. a pendulum assembly; 4. a vent; 5. an impact resistant component; 6. a buffer plate; 7. a sound insulating board; 8. an iron block; 9. a limiting post; 10. a strong magnet; 31. mounting a block; 32. a metal connecting seat; 33. a metal connecting rod; 34. an explosion-proof suspension plate; 35. a protection mechanism; 51. a metal mesh plate; 52. installing a frame; 53. a chute; 54. connecting blocks; 55. cleaning brushes; 56. a handle; 351. a protective cover; 352. mounting holes; 353. an electric nozzle; 354. a connecting pipe; 355. a support plate; 356. a liquid storage tank; 357. and a time controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-4, the utility model provides a pendulum formula explosion-proof ripples valve, including door frame 1, one side of door frame 1 is articulated through a plurality of metal hinges has explosion-proof metal door main part 2, the surface of explosion-proof metal door main part 2 is equipped with pendulum subassembly 3, pendulum subassembly 3 includes installation piece 31, two metal connecting seats 32, two metal connecting rods 33, explosion-proof pendulum board 34 and protection machanism 35, installation piece 31 is fixed to be set up on the surface of explosion-proof metal door main part 2, the surface of installation piece 31 is fixed and is equipped with two metal connecting seats 32 that the equidistance set up, the inside of two metal connecting seats 32 all rotates and is connected with metal connecting rod 33, the explosion-proof pendulum board 34 that hangs is fixed to the one end of two metal connecting rods 33, protection machanism 35 sets up the top at explosion-proof metal door main part 2;

a ventilation opening 4 is formed in the middle of the surface of the explosion-proof metal door main body 2, and an anti-impact component 5 is arranged inside the ventilation opening 4;

the sound insulation plate 7 is fixedly arranged at the back of the explosion-proof suspended swing plate 34, an iron block 8 is fixedly arranged on one side of the surface of the explosion-proof suspended swing plate 34, a limiting column 9 is fixedly arranged at the bottom of the explosion-proof metal door main body 2, a strong magnet 10 is fixedly arranged on the surface of the limiting column 9, and the iron block 8 is magnetically connected with the strong magnet 10;

specifically, as shown in fig. 1 and 2, the door frame 1 is first installed at a proper position, then the anti-explosion suspension plate 34 is in an open state, the iron block 8 and the strong magnet 10 are magnetically connected to fix the anti-explosion suspension plate 34, so as to facilitate air circulation, when shock waves generated by explosion impact the anti-explosion suspension plate 34, the anti-explosion suspension plate 34 rotates by the mutual matching of the metal connecting seat 32 and the metal connecting rod 33, the protection mechanism 35 facilitates protecting the metal connecting seat 32 and the metal connecting rod 33 from damage due to the shock waves generated by the explosion, the anti-explosion suspension plate 34 can be normally closed, the sound insulation plate 7 facilitates reducing the huge sound generated by the shock waves generated by the explosion, and the anti-impact assembly 5 facilitates protecting electromagnetic waves from damage to human bodies and filtering dust in air.

Example 2:

the protection mechanism 35 comprises a protection cover 351, two mounting holes 352, two electric nozzles 353, two connecting pipes 354, a supporting plate 355, a liquid storage tank 356 and a time controller 357, wherein the protection cover 351 is fixedly arranged at the top of the explosion-proof metal door main body 2, the supporting plate 355 is fixedly arranged in the middle of the interior of the protection cover 351, the two mounting holes 352 which are arranged at equal intervals are formed in the surface of the supporting plate 355, the electric nozzles 353 are fixedly arranged in the interior of each of the two mounting holes 352, the liquid storage tank 356 is fixedly connected to the top end of the supporting plate 355, the connecting pipes 354 are fixedly connected between the two sides of the liquid storage tank 356 and the top ends of the two electric nozzles 353 respectively, and the time controller 357 is fixedly connected to the top end of the interior of the protection cover 351;

a buffer plate 6 is fixedly arranged on the surface of the protective cover 351;

the two electric nozzles 353 are electrically connected through a time controller 357;

specifically, as shown in fig. 1 and 3, firstly, the protective cover 351 and the buffer plate 6 are convenient for weakening the impact of the explosion shock wave on the metal connecting seat 32 and the metal connecting rod 33, the exploded foreign matter and dust are easily clamped between the metal connecting seat 32 and the metal connecting rod 33 to cause the gap blockage, the explosion-proof suspension plate 34 cannot be normally closed, the time controller 357 presets a time period, when the set time period is reached, the time controller 357 controls the electric nozzle 353 to spray oil on the joint of the metal connecting seat 32 and the metal connecting rod 33, and the lubricating effect of the metal connecting seat 32 and the metal connecting rod 33 is ensured.

Example 3:

the anti-impact component 5 comprises a metal mesh plate 51, a mounting frame 52, two sliding grooves 53, two connecting blocks 54, a cleaning brush 55 and a handle 56, the mounting frame 52 is fixedly arranged inside the ventilation opening 4, the metal mesh plate 51 is fixedly connected inside the mounting frame 52, the sliding grooves 53 are formed in two sides of the surface of the mounting frame 52, the connecting blocks 54 are slidably connected inside the two sliding grooves 53, the cleaning brush 55 is rotatably connected between one corresponding sides of the two connecting blocks 54, and the handle 56 is fixedly arranged between the other corresponding sides of the two connecting blocks 54;

specifically, as shown in fig. 1 and 4, first, the mounting frame 52 is disposed inside the ventilation opening 4, the metal mesh plate 51 is disposed inside the mounting frame 52, the metal mesh plate 51 can protect the electromagnetic pulse from injuring the human body and filtering dust in the air, and when the dust in the metal mesh plate 51 is too much, the cleaning brush 55 can be driven by the handle 56 to clean the dust and foreign matters on the surface of the metal mesh plate 51.

The working principle is as follows: when specifically using, the utility model relates to a pendulum formula explosion-proof wave valve, at first install suitable position with door frame 1, be in the open mode with explosion-proof pendulum board 34 after that, thereby magnetism is connected between iron plate 8 and the powerful magnet 10 and fixes explosion-proof pendulum board 34, the circulation of the air of being convenient for, when the blast wave that the explosion produced strikes explosion-proof pendulum board 34, explosion-proof pendulum board 34 rotates with the mutually supporting of metal connecting seat 32 and metal connecting rod 33, protection casing 351 and buffer board 6 are convenient for weaken the explosion blast wave and strike metal connecting seat 32 and metal connecting rod 33, the foreign matter and the dust of explosion are blocked into easily and lead to the gap jam between metal connecting seat 32 and the metal connecting rod 33, cause explosion-proof pendulum board 34 to hang and can not normally close, time controller 357 has preset the time cycle, electric nozzle 353 can be controlled to the seam crossing of metal connecting seat 32 and metal connecting rod 33 and carry out the oil spout when having arrived the time cycle time controller 357 of settlement, the inside impact frame that the brush 7 produced the big impact frame of dust brush and the dust of the inside impact frame 52 that can reduce the metal connecting seat 52 and the metal connecting rod 52 and the metal filtering mesh board 52 and the dust of the clear of the metal connecting rod, guarantee the lubrication effect of metal connecting seat 32 and the metal connecting rod 33, the metal connecting rod is provided with the dust clear metal filtering mesh board 52.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof ripples valve of pendulum formula of hanging, includes door frame (1), its characterized in that, one side of door frame (1) articulates through a plurality of metal hinge has explosion-proof metal door main part (2), the surface of explosion-proof metal door main part (2) is equipped with pendulum subassembly (3) of hanging, pendulum subassembly (3) are including installation piece (31), two metal connecting seats (32), two metal connecting rods (33), explosion-proof pendulum board (34) and protection machanism (35), the fixed surface that sets up in explosion-proof metal door main part (2) of installation piece (31), the fixed surface of installation piece (31) is equipped with metal connecting seat (32) that two equidistance set up, and the inside of two metal connecting seats (32) all rotates and is connected with metal connecting rod (33), two the fixed pendulum board (34) of hanging that is equipped with of one end of metal connecting rod (33), protection machanism (35) set up the top in explosion-proof metal door main part (2).

2. A suspended pendulum type blast resistant shutter according to claim 1, characterized in that: protection machanism (35) are including protection casing (351), two mounting hole (352), two electronic nozzle (353), two connecting pipe (354), backup pad (355), liquid storage pot (356) and time controller (357), protection casing (351) are fixed to be set up at the top of explosion-proof metal door main part (2), the fixed backup pad (355) that is provided with in middle part inside protection casing (351), two mounting hole (352) that the equidistance set up are seted up to the surface of backup pad (355), two the inside of mounting hole (352) all is fixed and is provided with electronic nozzle (353), the top fixedly connected with liquid storage pot (356) of backup pad (355), fixedly connected with connecting pipe (354) between the both sides of liquid storage pot (356) respectively and the top of two electronic nozzle (353), the inside top fixedly connected with time controller (357) of protection casing (351).

3. A suspended pendulum type blast resistant shutter according to claim 1, characterized in that: the middle part of the surface of the explosion-proof metal door main body (2) is provided with a vent (4), and an impact-resistant component (5) is arranged inside the vent (4).

4. A pendulum-type blast resistant trap door as claimed in claim 3, wherein: anti-impact component (5) include metal mesh board (51), installing frame (52), two spout (53), two connecting blocks (54), clearance brush (55) and handle (56), installing frame (52) are fixed to be set up in the inside of vent (4), the inside fixedly connected with metal mesh board (51) of installing frame (52), spout (53), two have all been seted up to the both sides on installing frame (52) surface the equal sliding connection in inside of spout (53) has connecting block (54), two it is connected with clearance brush (55), two to rotate between the corresponding one side of connecting block (54) the fixed handle (56) that is equipped with between the corresponding opposite side of connecting block (54).

5. A suspended pendulum type explosion-proof wave shutter as claimed in claim 2, wherein: and a buffer plate (6) is fixedly arranged on the surface of the protective cover (351).

6. A suspended pendulum type blast resistant shutter according to claim 1, characterized in that: the fixed acoustic celotex board (7) that is equipped with in back of explosion-proof pendulum board (34), explosion-proof pendulum board (34) fixed one side on surface is equipped with iron plate (8), the bottom of explosion-proof metal door main part (2) is fixed and is equipped with spacing post (9), the fixed surface of spacing post (9) is equipped with powerful magnet (10), magnetism is connected between iron plate (8) and powerful magnet (10).

7. A pendulum-type blast resistant trap door as claimed in claim 3, wherein: the two electric nozzles (353) are electrically connected through a time controller (357).