Split mounting type anti-impact civil air defense protective door

Abstract

The utility model belongs to the technical field of civil air defense doors, and particularly discloses a split mounting type anti-impact civil air defense protective door which comprises a wall body and a channel, the channel is arranged in the wall body, two sets of auxiliary door plates are hinged to the left side in the channel, and a main door plate is arranged in the center between the auxiliary door plates. Inserting grooves are formed in the upper portion and the lower portion of the interior of the main door plate correspondingly, and two inserting plates are fixed to the surface of the auxiliary door plate. According to the split mounting type anti-impact civil air defense protective door, the main door plate is arranged in the center between the auxiliary door plates, the main door plate is fixed in the mode that the inserting plates are connected with the inserting grooves and then locked and reinforced through bolts, and when the main door plate and the auxiliary door plates are closed in a channel together, two sets of air cylinders on the right side can be started, and piston rods move leftwards along a sliding way formed by limiting rods; the reinforcing plate connected with the sliding block is attached between the main door plate and the auxiliary door plate through the frosted plate, plate separation is avoided, and the problem that tightness needs to be improved is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of civil air defense door, concretely is a kind of assembled anti-impact civil air defense protective door. BACKGROUND

[0002] Civil air defense door is the device used for shielding import and export of people's air defense project, is used for security in idle time, opens and punches through fire-fighting passage to provide people to escape in critical time, according to the height of security coefficient, the thickness of door panel is also different, can be divided into single-leaf door panel and double-leaf door panel.

[0003] In order to facilitate transportation, civil air defense door can be made into splicing structure, different plate blocks are transported to other places and then uniformly assembled, and the assembled protective door is firm and convenient to disassemble and maintain, but the door panel lacks reinforcing components when closing, and it is difficult to close the door panel firmly only by lock core.

[0004] Now, a new type of assembled anti-impact civil air defense protective door is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an assembled anti-impact civil air defense protective door to solve the problem of tightness improvement in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an assembled anti-impact civil air defense protective door, comprising a wall body and a passageway, the inside of the wall body is provided with a passageway, and two groups of secondary door panels are hingedly connected to the left side inside the passageway, and a main door panel is arranged at the center between the secondary door panels, the upper and lower parts of the inside of the main door panel are provided with insertion grooves, the surface of the secondary door panel is fixed with two groups of insertion plates, the insertion grooves and the holes of the insertion plates are assembled with bolts, the upper and lower parts of the front end right side of the wall body are respectively provided with air cylinders, the inside of the air cylinder is provided with a piston rod, the front end right side of the piston rod is longitudinally provided with a reinforcing plate, the rear of the reinforcing plate is fixed with a frosted plate, the right side of the front end of the main door panel is longitudinally welded with a blocking rod, the upper and lower parts of the front end right side of the wall body are respectively welded with two groups of limiting rods, and a slide is horizontally arranged between the limiting rods.

[0007] As a further technical scheme of the utility model, the air cylinder can guide the piston rod and the sliding block to slide left and right along the slide, and the sliding block is symmetrically arranged above and below the reinforcing plate.

[0008] As a further technical scheme of the utility model, the reinforcing plate is attached to the right side of the blocking rod, and the frosted plate is attached between the surfaces of the main door panel and the secondary door panel.

[0009] As a further technical scheme of the utility model, the door panel can rotate forward and backward on the left side inside the passageway, and the reinforcing plate and the sliding block are in the same vertical plane.

[0010] As a further technical scheme of the utility model, the left side of the passage is provided with a groove, and a box body is installed at the inner side of the groove, both sides in the box body are fixedly provided with clamping blocks, and a filter box is fixedly connected between the clamping blocks, the filter box is filled with bamboo charcoal particles, a gas pump is installed at the top center of the filter box, and a gas pipe is installed at the output end of the gas pump, a ventilation groove is installed between the gas pipe and the wall body, a hose is installed at the bottom of the front end of the box body, and a gas groove is fixedly installed at the top of the hose.

[0011] As a further technical scheme of the utility model, the filter box is clamped between the four groups of clamping blocks, and the filter box can slide forward and backward along the outer wall of the clamping block.

[0012] As a further technical scheme of the utility model, the front end and the rear end of the upper part of the passage are respectively provided with hidden grooves, three-way pipes are installed at both sides in the hidden grooves, spray discs are installed at both sides of the bottom of the three-way pipe, a horizontal groove is horizontally arranged above the hidden groove, a collection pipe is installed at the left side in the horizontal groove, a liquid pump is installed at the left side of the collection pipe, and a liquid guide pipe is installed between the left side of the collection pipe and the wall body.

[0013] As a further technical scheme of the utility model, the spray discs are symmetrically fixed at both sides below the three-way pipe, and the liquid pump is connected with the three-way pipe through the collection pipe.

[0014] Compared with the prior art, the utility model has the advantages that the assembled anti-impact civil air defense protective door not only realizes reinforcing the closed door plate, facilitates filtering smoke dust, and realizes timely water spraying cooling.

[0015] (1) The main door plate is fixed by the way of inserting the plate into the slot, and is further reinforced by the bolt locking, when the main door plate and the auxiliary door plate are closed in the passage, the two groups of air cylinders on the right side are started, the piston rod moves left along the slide formed by the limiting rod, until the reinforcing plate connected by the sliding block is attached to the main door plate and the auxiliary door plate through the frosted plate, avoiding the separation of the plate, and improving the safety performance.

[0016] (2) The box body is installed at the inner side of the groove, the gas groove is assembled in the upper auxiliary door plate, the box body in the left groove is connected by the hose, the smoke gas can be extracted by the hose and enters the box body from the bottom after the gas pump is started, the filter box clamped between the clamping blocks is filled with bamboo charcoal particles, which can adsorb a large number of soot particles, and is transported to the exhaust duct through the gas pipe and the ventilation groove for unified treatment, so that the smoke gas is pretreated to avoid accidents caused by the accumulation of smoke gas.

[0017] (3) by installing the spray disc on both sides of the tee pipe bottom, the hidden groove is arranged at the front end and the rear end above the channel, different spraying systems are arranged in the hidden groove respectively, the liquid pump corresponding to the left side of the collecting pipe is started to extract the clear liquid or fire extinguishing foam from the liquid guide pipe, the clear liquid or fire extinguishing foam is sprayed on the surface of the main door plate and the auxiliary door plate through the spray disc at the bottom of the tee pipe, and the inner side and the outer side can be cooled and sprayed to extinguish the fire, so that the fire is prevented from further spreading. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0019] Figure 2 It is a front view structure schematic view of the rectangular groove of the utility model;

[0020] Figure 3 It is a front view sectional structure schematic view of the box of the utility model;

[0021] Figure 4 It is a front view sectional structure schematic view of the recess of the utility model.

[0022] In the figure: 1, wall; 2, channel; 3, main door plate; 4, air cylinder; 5, limiting rod; 6, reinforcing plate; 7, frosted plate; 8, blocking rod; 9, slide; 10, sliding block; 11, piston rod; 12, auxiliary door plate; 13, spray disc; 14, air groove; 15, ventilation groove; 16, air pipe; 17, air pump; 18, recess; 19, box; 20, hose; 21, filter box; 22, bamboo charcoal particle; 23, clamping block; 24, transverse groove; 25, collecting pipe; 26, liquid pump; 27, liquid guide pipe; 28, tee pipe; 29, hidden groove; 30, insertion slot; 31, insertion plate; 32, bolt. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4The utility model provides an embodiment: a kind of assembled anti-impact civil air defence protective door, including wall 1 and passageway 2, the inside of wall 1 is provided with passageway 2, and the left side of the inside of passageway 2 is hingedly connected with two groups of secondary door panels 12, and the center of between secondary door panels 12 is provided with main door panel 3, the top and bottom of the inside of main door panel 3 are respectively provided with slot 30, the surface of secondary door panel 12 is fixed with two groups of plugboard 31, bolt 32 is assembled between the hole of slot 30, plugboard 31, the top and bottom of the right side of the front end of wall 1 is respectively installed with cylinder 4, piston rod 11 is installed in the inside of cylinder 4, and reinforcing plate 6 is vertically installed between the front end of the right side of piston rod 11, and the rear of reinforcing plate 6 is fixed with frosted plate 7, the right side of the front end of main door panel 3 is vertically welded with baffle 8, the top and bottom of the right side of the front end of wall 1 is respectively welded with two groups of limit rod 5, and slide 9 is transversely arranged between limit rod 5.

[0025] Cylinder 4 can guide piston rod 11 and sliding block 10 to slide left and right along slide 9, sliding block 10 is symmetrically installed on the top and bottom of reinforcing plate 6, reinforcing plate 6 is attached to the right side of baffle 8, frosted plate 7 is attached between the surface of main door panel 3 and secondary door panel 12, main door panel 3 can rotate back and forth in the left side of passageway 2, reinforcing plate 6 and sliding block 10 are in the same vertical plane.

[0026] Specifically, as shown in Figure 1 And Figure 2 , main door panel 3 is fixed by the mode that plugboard 31 connects slot 30, and then locked by bolt 32, when main door panel 3 and secondary door panel 12 are closed in passageway 2, two groups of cylinders 4 on the right can be started, piston rod 11 moves to the left along the slide 9 formed by limit rod 5, until the reinforcing plate 6 connected by sliding block 10 is attached between main door panel 3 and secondary door panel 12 through frosted plate 7, to avoid the separation of plate.

[0027] The left side of passageway 2 is provided with recess 18, and box 19 is installed on the inner side of recess 18, two sides in the inside of box 19 are respectively fixed with clamping block 23, and filter box 21 is clamped and fixed between clamping block 23, bamboo charcoal particles 22 are filled in filter box 21, air pump 17 is installed at the top center of filter box 21, and air pipe 16 is installed at the output end of air pump 17, air pipe 16 is installed with ventilation groove 15 between wall 1, soft pipe 20 is installed at the bottom of the front end of box 19, and air groove 14 is fixed at the top of soft pipe 20, filter box 21 is clamped in the inside between four groups of clamping block 23, and filter box 21 can slide back and forth along the outer wall of clamping block 23.

[0028] Specifically, as shown in Figure 1 And Figure 3As shown, the air groove 14 is assembled in the upper auxiliary door plate 12, connected with the box 19 in the left recess 18 through the hose 20, and the smoke can be extracted through the hose 20 and enters the box 19 from below after starting the air pump 17, the filter box 21 clamped between the clamping blocks 23 is provided with bamboo charcoal particles 22, which can adsorb a large number of soot particles, and is transported to the exhaust passage through the air pipe 16 and the ventilation groove 15 for unified treatment.

[0029] The front end and the rear end of the upper part of the channel 2 are respectively provided with hidden grooves 29, and the two sides of the inside of the hidden grooves 29 are respectively provided with three-way pipes 28, the two sides of the bottom of the three-way pipes 28 are respectively provided with spray discs 13, the upper part of the hidden groove 29 is provided with a horizontal groove 24, the left side of the inside of the horizontal groove 24 is provided with a collection pipe 25, the left side of the collection pipe 25 is provided with a liquid pump 26, the left side of the collection pipe 25 and the wall body 1 are provided with a liquid guide pipe 27, the spray discs 13 are symmetrically fixed on the two sides below the three-way pipes 28, and the liquid pump 26 is connected with the three-way pipes 28 through the collection pipe 25;

[0030] Specifically, as shown in Figure 1 and Figure 4 The hidden grooves 29 are arranged at the front end and the rear end of the upper part of the channel 2, and different spraying systems are respectively arranged in the hidden grooves 29, the liquid pump 26 corresponding to the left side of the collection pipe 25 can extract the clear liquid or fire extinguishing foam from the liquid guide pipe 27, and the clear liquid or fire extinguishing foam is sprayed on the surface of the main door plate 3 and the auxiliary door plate 12 through the spray disc 13 at the bottom of the three-way pipe 28, so that the main door plate 3 and the auxiliary door plate 12 can be cooled and sprayed with fire extinguishing foam from the inside and the outside.

[0031] Working principle: when the utility model is used, the main door plate 3 is fixed by the mode that the plug-in plate 31 is connected with the plug-in groove 30, and is locked and reinforced through the bolt 32, when the main door plate 3 and the auxiliary door plate 12 are closed in the channel 2, the right two groups of air cylinders 4 can be started, the piston rod 11 moves to the left along the slide 9 formed by the limiting rod 5, until the reinforcing plate 6 connected with the sliding block 10 is adhered to the main door plate 3 and the auxiliary door plate 12 through the frosted plate 7 to block and support, the air groove 14 is assembled in the upper auxiliary door plate 12, connected with the box 19 in the left recess 18 through the hose 20, and the smoke can be extracted through the hose 20 and enters the box 19 from below after starting the air pump 17, the filter box 21 clamped between the clamping blocks 23 is provided with bamboo charcoal particles 22, which can adsorb a large number of soot particles, the hidden grooves 29 are arranged at the front end and the rear end of the upper part of the channel 2, and different spraying systems are respectively arranged in the hidden grooves 29, the liquid pump 26 corresponding to the left side of the collection pipe 25 can extract the clear liquid or fire extinguishing foam from the liquid guide pipe 27, and the clear liquid or fire extinguishing foam is sprayed on the surface of the main door plate 3 and the auxiliary door plate 12 through the spray disc 13 at the bottom of the three-way pipe 28.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An assembled anti-impact civil defense protection door, comprising a wall body (1) and a passageway (2), characterized in that: The inside of the wall (1) is provided with a passageway (2), and the left side of the passageway (2) is hinged with two groups of auxiliary door plates (12), and the center between the auxiliary door plates (12) is provided with a main door plate (3), the upper and lower parts of the inside of the main door plate (3) are respectively provided with a slot (30), the surface of the auxiliary door plate (12) is fixed with two groups of plug-in plates (31), the holes between the slot (30) and the plug-in plate (31) are assembled with bolts (32), the upper and lower parts of the front end of the right side of the wall (1) are respectively provided with air cylinders (4), the inside of the air cylinder (4) is provided with a piston rod (11), and the front end of the right side of the piston rod (11) is longitudinally provided with a reinforcing plate (6), and the rear of the reinforcing plate (6) is fixed with a frosted plate (7), the right side of the front end of the main door plate (3) is longitudinally welded with a stop rod (8), the upper and lower parts of the front end of the right side of the wall (1) are respectively welded with two groups of limiting rods (5), and the limiting rods (5) are transversely provided with a slide (9) between them.

2. The assembled anti-impact civil defense protection door according to claim 1, characterized in that: The cylinder (4) can guide the piston rod (11) and the sliding block (10) to slide left and right along the slide (9), and the sliding block (10) is symmetrically installed on the upper and lower parts of the reinforcing plate (6).

3. The assembled anti-impact civil defense protection door according to claim 1, characterized in that: The reinforcing plate (6) is attached to the right side of the stop rod (8), and the frosted plate (7) is attached between the surfaces of the main door plate (3) and the auxiliary door plate (12).

4. The assembled anti-impact civil defense protection door according to claim 1, characterized in that: The door plate (3) can rotate forward and backward on the left side of the passageway (2), and the reinforcing plate (6) and the sliding block (10) are in the same vertical plane.

5. The assembled anti-impact civil defense protection door according to claim 1, characterized in that: The left side of the passageway (2) is provided with a groove (18), and the inside of the groove (18) is provided with a box (19), the two sides of the inside of the box (19) are respectively fixed with a clamping block (23), and the clamping block (23) is clamped and fixed with a filter box (21), the filter box (21) is filled with bamboo charcoal particles (22), the center of the top of the filter box (21) is provided with an air pump (17), and the output end of the air pump (17) is provided with an air pipe (16), the air pipe (16) and the wall (1) are provided with a ventilation groove (15), the bottom of the front end of the box (19) is provided with a hose (20), and the top of the hose (20) is fixed with an air groove (14).

6. The assembled blast protection civil defense security door according to claim 5, characterized in that: The filter box (21) is clamped between the four groups of clamping blocks (23), and the filter box (21) can slide forward and backward along the outer wall of the clamping block (23).

7. The assembled blast protection civil defense security door according to claim 1, characterized in that: The front end and the rear end of the upper part of the inside of the passageway (2) are respectively provided with a hidden groove (29), and the two sides of the inside of the hidden groove (29) are respectively provided with a three-way pipe (28), the two sides of the bottom of the three-way pipe (28) are respectively provided with a spray disc (13), the upper part of the hidden groove (29) is transversely provided with a horizontal groove (24), and the left side of the inside of the horizontal groove (24) is provided with a collecting pipe (25), the left side of the collecting pipe (25) is provided with a liquid pump (26), and the left side of the collecting pipe (25) and the wall (1) are provided with a liquid guide pipe (27).

8. The assembled blast protection civil defense security door according to claim 7, characterized in that: The spray disc (13) is symmetrically fixed on the two sides below the three-way pipe (28), and the liquid pump (26) is connected with the three-way pipe (28) through the collecting pipe (25).

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