CN217783316U

CN217783316U - Impact-resistant civil air defense door

Info

Publication number: CN217783316U
Application number: CN202221697514.3U
Authority: CN
Inventors: 方太进
Original assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Current assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2022-11-11
Anticipated expiration: 2032-07-02

Abstract

The application discloses people's air defense door shocks resistance belongs to people's air defense door technical field, including the lower plate, first floating gate and second floating gate have been placed respectively to the top of lower plate, and the mounting groove that the equidistance was arranged is seted up to one side of first floating gate, and the erection column that the equidistance was arranged is installed to one side of second floating gate, and the equal joint of every erection column is in the inside of mounting groove, and the fixed plate is all installed to the inner wall of first floating gate and the inner wall of second floating gate, and two sets of buffer spring are all installed to the both sides face of every fixed plate. This people's air defense door shocks resistance through the cooperation that is provided with lower plate, first floating gate, second floating gate, mounting groove, erection column, fixed plate, buffer spring, draw-in groove and joint board, can make first floating gate and second floating gate connect firmer to make the shock resistance of whole people's air defense door improve greatly, play through making this people's air defense door shock resistance improve, reduce the effect of explosion to people's injury behind the door.

Description

Impact-resistant civil air defense door

Technical Field

The application belongs to the technical field of civil air defense doors, and particularly relates to an impact-resistant civil air defense door.

Background

The civil defense door is a door of an entrance and an exit of a civil protection project, is a door used when a government mobilizes and organizes people, takes measures of air attack prevention and disaster resistance and relief, carries out rescue and activities of reducing disaster hazards, is more clearly classified, and comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, movable threshold single-leaf and double-leaf protective airtight doors and the like.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the existing civil air defense door has poor shock resistance, and is easy to damage the structure under the action of explosion shock waves when receiving the explosion shock waves, so that people behind the civil air defense door are injured, and economic loss and personnel damage are caused.

Therefore, an impact-resistant civil air defense door is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve prior art, and shock resistance is relatively poor, when receiving the explosion shock wave, structural damage under the effect of explosion shock wave easily to make the people behind the people's air defense door receive the problem of injury, and the people's air defense door that shocks resistance who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a people's air defense door shocks resistance, includes the lower plate, first floating gate and second floating gate have been placed respectively to the top of lower plate, the mounting groove that the equidistance was arranged is seted up to one side of first floating gate, the erection column that the equidistance was arranged is installed to one side of second floating gate, every the equal joint of erection column is in the inside of mounting groove, the fixed plate is all installed, every to the inner wall of first floating gate and the inner wall of second floating gate two sets of buffer spring are all installed to the both sides face of fixed plate, two draw-in grooves, every have all been seted up to the inner wall of first floating gate and the inner wall of second floating gate the equal joint in inside of draw-in groove has joint board, and is two sets of one end that buffer spring kept away from each other is respectively with a side fixed connection that two sets of joint boards are close to each other.

Through setting up buffer spring, draw-in groove and joint board, realized with the joint integrated circuit board in the draw-in groove to utilize buffer spring to fix between joint board and fixed plate, make the shock wave that the explosion produced obtain better buffering, the people behind the protection people's air defense door that can be better.

Preferably, a first sliding groove is formed in the upper surface of the lower bottom plate, and the first movable door and the second movable door are both connected to the inside of the first sliding groove in a sliding manner.

Through setting up first sliding tray, realized utilizing first sliding tray to conveniently slide, made first floating gate and second floating gate can slide in first sliding tray more conveniently.

Preferably, an upper top plate is placed above the lower bottom plate, a second sliding groove is formed in the bottom surface of the upper top plate, and the first movable door and the second movable door are connected inside the second sliding groove in a sliding mode.

Through setting up top plate and second sliding tray, realized the second sliding tray of opening below the top plate, make first floating gate and second floating gate slide in the inside, make first floating gate and second floating gate make convenient firm card between lower plate and upper plate more.

Preferably, the inside of first floating gate and the equal joint in inside of second floating gate have the connecting rod, two the equal threaded connection of one end that the connecting rod was kept away from each other has the pneumatic cylinder.

Through setting up connecting rod and pneumatic cylinder, realized utilizing the connecting rod to make the pneumatic cylinder couple together with first floating gate and second floating gate, the power that utilizes the pneumatic cylinder to provide makes the more convenient removal of first floating gate and second floating gate.

Preferably, the outer surface of each hydraulic cylinder is provided with a supporting seat, the bottom surface of each supporting seat is provided with a supporting plate, and one side surface, close to each other, of each supporting plate is fixedly connected with the front surface of the lower bottom plate and the back surface of the lower bottom plate respectively.

Through setting up supporting seat and backup pad, realized utilizing the fixed supporting seat in the backup pad, made the pneumatic cylinder fix on the lower plate more steadily, prevent that the pneumatic cylinder is insecure and make the problem of first floating gate and second floating gate damage.

Preferably, two groups of baffles are installed on the bottom surface of the upper top plate, and the bottom surface of each group of baffles is fixedly connected with the upper surface of the lower bottom plate.

Through setting up the baffle, realized stopping the shock wave that the explosion produced outside the baffle, played this people's air defense door shock resistance's of further improvement effect.

Preferably, every the fixed orifices have all been seted up to the surface of connecting rod, the left surface of first floating gate and the left surface of second floating gate, the handle is all installed to the both sides face of first floating gate and the both sides face of second floating gate.

Through setting up fixed orifices and handle, realized utilizing the handle to come to stimulate first floating gate and second floating gate to it is more convenient to utilize the fixed orifices to make the connecting rod and the connection and the dismantlement of first floating gate and second floating gate.

Preferably, every the equal joint in inside of fixed orifices has a fixed pin, every the right-hand member of fixed pin all runs through three fixed orifices in proper order and extends to the right side of first floating gate.

Through setting up the fixed pin, realized utilizing the fixed pin to inject the fixed orifices, come the location to connecting rod, first floating gate and second floating gate, make the connection of first floating gate and second floating gate remove more convenient.

To sum up, the technical effect and the advantage of this application: the impact-resistant civil air defense door is characterized in that the lower bottom plate, the first movable door, the second movable door, the mounting groove, the mounting column, the fixing plate, the buffer spring, the clamping groove and the clamping plate are matched, so that the first movable door and the second movable door can be connected more firmly, a first defense line of the civil air defense door can be established, a second defense line of the civil air defense door can be established through the buffer reinforcement of the first movable door and the second movable door, and the impact resistance of the whole civil air defense door is greatly improved;

the first movable door and the second movable door are clamped in the lower bottom plate, so that the two doors can move in the lower bottom plate more conveniently, the first movable door and the second movable door are closed conveniently, and the mounting column fixed on the second movable door is inserted into the mounting groove on the first movable door, so that the position where the first movable door and the second movable door are connected is reinforced most fragile, and the shock resistance is improved;

utilize the buffering area that fixed plate, buffer spring, draw-in groove and joint board constitute, the shock wave that makes the explosion produce is cushioned by this joint board that can cushion to further improve its shock resistance, play through making this people's air defense door shock resistance improve, reduce the effect that the explosion harmd people's masses behind the door.

Drawings

FIG. 1 is a perspective structural view of an upper top plate according to the present application;

FIG. 2 is a perspective, sectional, schematic view of a second moveable door of the present application;

fig. 3 is a schematic three-dimensional structure view of a card slot of the present application;

fig. 4 is a schematic structural view of a first sliding door according to the present application in a sectional view.

In the figure: 1. a lower base plate; 2. a support plate; 3. a supporting seat; 4. a hydraulic cylinder; 5. a baffle plate; 6. a second sliding groove; 7. an upper top plate; 8. a first movable door; 9. a second movable door; 10. a handle; 11. a connecting rod; 12. a fixing pin; 13. mounting a column; 14. a first sliding groove; 15. a fixing hole; 16. a card slot; 17. mounting grooves; 18. a clamping and connecting plate; 19. a buffer spring; 20. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, an impact-resistant people's air defense door, including lower plate 1, first floating gate 8 and second floating gate 9 have been placed respectively to lower plate 1's top, first sliding tray 14 has been seted up to lower plate 1's upper surface, the equal sliding connection of first floating gate 8 and second floating gate 9 is in the inside of first sliding tray 14, through setting up first sliding tray 14, utilize first floating gate 8 and second floating gate 9 convenient slip in first sliding tray 14, reach the purpose that can conveniently and stably remove first floating gate 8 and second floating gate 9.

Referring to fig. 1-2, upper top plate 7 has been placed to the top of lower plate 1, second sliding tray 6 has been seted up to upper top plate 7's bottom surface, the equal sliding connection of first floating gate 8 and second floating gate 9 is in the inside of second sliding tray 6, utilize upper top plate 7 and second sliding tray 6, owing to set up second sliding tray 6 below upper top plate 7, can conveniently make first floating gate 8 and second floating gate 9 slide in second sliding tray 6, play and make first floating gate 8 and second floating gate 9 make things convenient for firm card between lower plate 1 and upper top plate 7 more.

Referring to fig. 1-3, one side of the first movable door 8 close to the second movable door 9 is provided with mounting grooves 17 arranged at equal intervals, one side of the second movable door 9 close to the first movable door 8 is provided with mounting columns 13 arranged at equal intervals, each mounting column 13 is clamped inside the mounting groove 17, connecting rods 11 are clamped inside the first movable door 8 and inside the second movable door 9, one ends of the two connecting rods 11, which are far away from each other, are connected with hydraulic cylinders 4 in a threaded manner, the hydraulic cylinders 4 are mounted on the lower base plate 1, the output ends of the hydraulic cylinders 4 are provided with threaded rods, and the threaded rods are connected with the corresponding connecting rods 11 in a threaded manner. Through the arrangement of the connecting rod 11 and the hydraulic cylinder 4, the hydraulic cylinder 4 is connected with the first movable door 8 and the second movable door 9 through the connecting rod 11, so that the first movable door 8 and the second movable door 9 can move more conveniently through the power provided by the hydraulic cylinder 4.

Referring to fig. 1-2, the outer surface of each hydraulic cylinder 4 is provided with a support seat 3, the bottom surface of each support seat 3 is provided with a support plate 2, one side surface of each support plate 2, which is close to each other, is fixedly connected with the front surface of the lower base plate 1 and the back surface of the lower base plate 1, and the hydraulic cylinders 4 are fixed on the lower base plate 1 by using the support seats 3 and the support plates 2, so that the connection of the hydraulic cylinders 4 is more stable.

Referring to fig. 1, the inner walls of the first movable door 8 and the second movable door 9 are provided with fixing plates 20, two sets of buffer springs 19 are arranged on two side surfaces of each fixing plate 20, two sets of baffles 5 are arranged on the bottom surface of the upper top plate 7, the bottom surface of each set of baffle 5 is fixedly connected with the upper surface of the lower bottom plate 1, and by arranging the baffles 5, the baffles 5 can block shock waves generated by explosion outside to further improve the shock resistance of the whole civil air defense door.

Referring to fig. 1 to 3, two clamping grooves 16 are formed in the inner wall of the first movable door 8 and the inner wall of the second movable door 9, fixing holes 15 are formed in the outer surface of each connecting rod 11, the left side surface of the first movable door 8 and the left side surface of the second movable door 9, handles 10 are mounted on the two side surfaces of the first movable door 8 and the two side surfaces of the second movable door 9, the first movable door 8 and the second movable door 9 are pulled by the handles 10, and therefore the problem that the first movable door 8 and the second movable door 9 cannot be pushed due to explosion or fire due to power failure is solved.

Referring to fig. 2, the equal joint in inside of every draw-in groove 16 has joint board 18, the one end that two sets of buffer spring 19 kept away from each other is respectively with the side fixed connection that two sets of joint boards 18 are close to each other, the equal joint in inside of every fixed orifices 15 has fixed pin 12, the right-hand member of every fixed pin 12 all runs through three fixed orifices 15 in proper order and extends to the right side of first floating gate 8, utilize fixed pin 12 to insert in fixed orifices 15, thereby it is more convenient to make connecting rod 11 and first floating gate 8 and second floating gate 9 be connected and dismantle, in order to deal with emergency.

The working principle is as follows: when the anti-impact civil air defense door is used, firstly, the hydraulic cylinder 4 is communicated with a power supply, when people need to be protected by the anti-impact civil air defense door, the connecting rod 11 is connected with the telescopic end of the hydraulic cylinder 4 manually, one end of the connecting rod 11 is clamped inside the first movable door 8 and the second movable door 9, and then the first movable door 8, the second movable door 9 and the fixing hole 15 formed in the connecting rod 11 are aligned, so that the fixing pin 12 can be inserted into the fixing hole 15;

the connecting rod 11 drives the first movable door 8 and the second movable door 9 to slide in the second sliding groove 6 and the first sliding groove 14 by controlling the power supply of the hydraulic cylinder 4, the mounting column 13 on the second movable door 9 is clamped in the mounting groove 17 on the first movable door 8 by controlling the power supply of the hydraulic cylinder 4, and the effect of improving the impact resistance of the first movable door 8 and the second movable door 9 is achieved, when the first movable door 8 and the second movable door 9 cannot be opened or closed by controlling the power supply of the hydraulic cylinder 4 due to explosion or emergency power failure, the fixing pin 12 is pulled out of the fixing hole 15 by manual pulling, the connecting rod 11 is detached from the hydraulic cylinder 4, and the first movable door 8 and the second movable door 9 slide in the lower bottom plate 1 and the upper top plate 7 by pulling the handle 10;

when the outside of the first sliding door 8 and the second sliding door 9 that close explode, can produce the shock wave, through the cooperation of fixed pin 12 and fixed orifices 15, can keep out partly, then just utilize the joint board 18 of card in draw-in groove 16, make the shock wave compression buffer spring 19 to cushion this shock wave, play and further improve the shock resistance of first sliding door 8 and second sliding door 9, protect people's life safety's effect.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a people's air defense door shocks resistance, includes lower plate (1), its characterized in that, first floating gate (8) and second floating gate (9) have been placed respectively to the top of lower plate (1), mounting groove (17) that the equidistance was arranged are seted up to one side of first floating gate (8), the back mounted of second floating gate (9) has erection column (13) that the equidistance was arranged, every equal joint in the inside of mounting groove (17) of erection column (13), fixed plate (20) are all installed to the inner wall of first floating gate (8) and the inner wall of second floating gate (9), every two sets of buffer spring (19) are all installed to the both sides face of fixed plate (20), two draw-in grooves (16) have all been seted up to the inner wall of first floating gate (8) and the inner wall of second floating gate (9), every the equal joint in inside of draw-in groove (16) has joint board (18), and is two sets of, a side fixed connection that buffer spring (19) one end of keeping away from each other is close to two sets of joint board (18) respectively.

2. An impact-resistant civil air defense door according to claim 1, characterized in that the upper surface of the lower bottom plate (1) is provided with a first sliding groove (14), and the first movable door (8) and the second movable door (9) are both slidably connected inside the first sliding groove (14).

3. An impact-resistant civil air defense door according to claim 1, characterized in that an upper top plate (7) is placed above the lower bottom plate (1), a second sliding groove (6) is opened on the bottom surface of the upper top plate (7), and the first movable door (8) and the second movable door (9) are both slidably connected inside the second sliding groove (6).

4. An impact-resistant civil air defense door according to claim 1, characterized in that the inside of the first movable door (8) and the inside of the second movable door (9) are both clamped with connecting rods (11), and the ends of the two connecting rods (11) far away from each other are both in threaded connection with hydraulic cylinders (4).

5. An impact-resistant civil air defense door according to claim 4, characterized in that the outer surface of each hydraulic cylinder (4) is provided with a support seat (3), the bottom surface of each support seat (3) is provided with a support plate (2), and the side surfaces of the two support plates (2) close to each other are fixedly connected with the front surface of the lower bottom plate (1) and the back surface of the lower bottom plate (1) respectively.

6. An impact-resistant civil air defense door according to claim 3, characterized in that two groups of baffles (5) are arranged on the bottom surface of the upper top plate (7), and the bottom surface of each group of baffles (5) is fixedly connected with the upper surface of the lower bottom plate (1).

7. An impact-resistant civil air defense door according to claim 4, characterized in that the outer surface of each connecting rod (11), the left side surface of the first movable door (8) and the left side surface of the second movable door (9) are provided with fixing holes (15), and the two side surfaces of the first movable door (8) and the two side surfaces of the second movable door (9) are provided with handles (10).

8. An impact-resistant civil air defense door according to claim 7, characterized in that the inside of each fixing hole (15) is clamped with a fixing pin (12), and the right end of each fixing pin (12) penetrates through three fixing holes (15) in sequence and extends to the right side of the first movable door (8).