CN219241748U

CN219241748U - Basement slide rail formula air defense door

Info

Publication number: CN219241748U
Application number: CN202223272508.6U
Authority: CN
Inventors: 宋月根; 冉锦亭
Original assignee: Shanghua Junqian Protection Equipment Co ltd
Current assignee: Shanghua Junqian Protection Equipment Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-23
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of people's air defense doors, and discloses a basement sliding rail type people's air defense door, which comprises a wall body and two people's air defense door bodies which are oppositely arranged, wherein a door opening is formed in the wall body, the two people's air defense door bodies are positioned at one side of the door opening, a guide rail is inlaid on the inner wall of the wall body, a sliding groove is formed in the guide rail, a connecting rod is fixedly arranged at one side of the people's air defense door body, which is close to the wall body, one end of the connecting rod is rotatably provided with a pulley, the pulley is slidably arranged in the sliding groove, one end of the people's air defense door body is fixedly provided with a sealing plate, the strength of the edge of the people's air defense door body is increased by arranging the sealing plate, the service life of the people's air defense door body is prolonged to a great extent, the protection work of the people's air defense door body is facilitated, the whole width of the sealing plate is wider, the sealing performance of the inner wall of the people's air defense door body is increased, and the use effect is good.

Description

Basement slide rail formula air defense door

Technical Field

The utility model relates to the technical field of civil air defense doors, in particular to a basement slide rail type civil air defense door.

Background

The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises common single-leaf and double-leaf protection airtight doors, common movable threshold single-leaf and double-leaf protection airtight doors, airtight doors and other various civil air defense equipment, and the doors have the composite functions of protection, airtight, shielding or airtight and shielding, and the protection grade is grade II.

In the long-term use process of the traditional basement civil air defense door, when the sliding rail type double-opening civil air defense door is used, the two door bodies are frequently opened and closed and collide, the collision is difficult to avoid on the periphery, once a gap or a falling-off condition is generated, the tightness of the door is affected, and the protection work of the double-opening civil air defense door is not facilitated; therefore, the existing requirements are not met, and a basement slide rail type civil air defense door is provided.

Disclosure of Invention

The utility model provides a basement slide rail type civil air defense door which has the beneficial effects of high sealing performance and good protection effect, and solves the problems that in the prior art, two door bodies are frequently opened and closed and collide, the periphery is inevitably bumped, once a gap or a falling situation occurs, the sealing performance is affected, and the protection work of the double-opening civil air defense door is not facilitated.

The utility model provides the following technical scheme: the utility model provides a basement slide rail formula air defense door, includes wall body and two relative air defense door bodies that set up, the door opening has been seted up on the wall body, two air defense door body is located one side of door opening, it has the guide rail to inlay on the inner wall of wall body, the spout has been seted up on the guide rail, one side fixed mounting that air defense door body is close to wall body has the connecting rod, the pulley is installed in the one end rotation of connecting rod, pulley slidable mounting is in the spout, the one end fixed mounting of air defense door body has the closing plate, and two closing plates are located the door opening.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: the sealing plate is close to the one end fixed mounting of wall body and has the hydraulic stem, the one end slidable mounting of hydraulic stem has hydraulic cylinder.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: the hydraulic rod and the hydraulic cylinder barrel are both provided with two, and a fixing plate is fixedly arranged at one end of each hydraulic cylinder barrel.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: the side wall of the door opening is provided with a groove body, and the fixing plate is positioned in the groove body and fixedly connected with the groove wall of the groove body.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: two sealing plates are located at one end, far away from the wall body, of the civil air defense door body, and the length of each sealing plate is larger than the width of the wall body.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: one of the sealing plates is embedded with a sleeve, and an air bag is arranged in the sleeve.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: the other sealing plate is provided with a clamping groove, and the clamping groove is of a t-shaped structure and is also matched with the air bag.

As an alternative to the basement slide rail type civil air defense door of the utility model, wherein: one end of the hydraulic rod, which is far away from the hydraulic cylinder barrel, extends into the sleeve and is fixedly connected with a piston, and the piston is fixedly connected with the air bag.

The utility model has the following beneficial effects:

1. this basement slide rail formula air defense door has increased the intensity of air defense door body edge through setting up the closing plate, has greatly reduced the deformation of air defense door body, has increased the life of air defense door body, and the protection work of air defense door body of being convenient for, two closing plates are the laminating state, and the whole width of closing plate is wider, has increased the leakproofness of air defense door body inner wall department, excellent in use effect, has solved in the background art two frequent opening and shutting of door body, the collision is difficult to appear in the periphery, in case produce the condition of breach or drop, not only influence its leakproofness, still be unfavorable for the problem of the protection work of two air defense doors.

2. This basement slide rail formula air defense door, through the cooperation of hydraulic stem and hydraulic cylinder, the atress position of closing plate has been dispersed, from part to whole, and the whole leakproofness of closing plate improves greatly, and stability increases.

3. This basement slide rail formula air defense door, through the cooperation between hydraulic stem, piston, gasbag and the draw-in groove, when closing the door, the gasbag is automatic to be laminated in t-shaped draw-in groove cell wall, has further increased the laminating effect between two closing plates, even the closing plate is because open and close and produce the breach, also more difficult to influence the sealing of both, sealing performance improves greatly, is applicable to the air defense and uses.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the overall rear structure of the present utility model.

Fig. 3 is a schematic view of the structure of the civil air defense door body of the utility model.

Fig. 4 is an enlarged view of fig. 1 a in accordance with the present utility model.

Fig. 5 is an internal cross-sectional view of the sealing plate of the present utility model.

In the figure: 1. a wall body; 11. a door opening; 12. a tank body; 2. a guide rail; 21. a chute; 3. a civil air defense door body; 31. a connecting rod; 32. a pulley; 4. a hydraulic rod; 41. a hydraulic cylinder; 42. a fixing plate; 5. a sealing plate; 51. a clamping groove; 52. an air bag; 53. a sleeve; 54. and (3) a piston.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

This embodiment is intended to promote to solve two frequent opening and closing of door body, collide with, the periphery is unavoidable, in case produce the breach or the condition that drops, not only influence its leakproofness, still be unfavorable for the protection work problem of two people's air defense doors, please refer to fig. 1-4, a basement slide rail formula people's air defense door, including wall body 1 and two people's air defense door bodies 3 of relative setting, door opening 11 has been seted up on the wall body 1, two people's air defense door bodies 3 are located one side of door opening 11, inlay on the inner wall of wall body 1 has guide rail 2, the spout 21 has been seted up on the guide rail 2, one side fixed mounting that people's air defense door body 3 is close to wall body 1 has connecting rod 31, pulley 32 is installed in the spout 21 in the one end rotation of connecting rod 31, one end fixed mounting of people's air defense door body 3 has closing plate 5, two closing plate 5 are located door opening 11, the length that two people's air defense door bodies 3 add is greater than door opening 11.

The people's air defense door body 3 is provided with two, and two people's air defense door bodies 3 set up relatively in door opening 11, can realize opening and shutting, and wherein, people's air defense door body 3 slides in the spout 21 of guide rail 2 through pulley 32, can make people's air defense door body 3 pass about, and then realizes opening and close of two people's air defense door bodies 3.

The sealing plate 5 is respectively installed to the one end that people's air defense door body 3 contacted, has increased the intensity of people's air defense door body 3 edge, has reduced the deformation of people's air defense door body 3 to a great extent, has increased the life of people's air defense door body 3, the protection work of people's air defense door body 1 of being convenient for.

The two people's air defense door bodies 3 are located on one side of the wall body 1, and when the people's air defense door bodies are in a closed state, the outer ends of the two people's air defense door bodies are attached to the wall body 1, so that the tightness of the outer wall of the people's air defense door bodies 3 is improved.

After the two civil air defense door bodies 3 are closed, the two sealing plates 5 are in a fitting state, the whole width of the sealing plates 5 is wider, the tightness of the inner wall of the civil air defense door body 3 is improved, and the use effect is good.

Example 2

The present embodiment is intended to facilitate solving the problem of how to improve the adhesion and sealing performance of the two sealing plates 5, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1-3, one end of the sealing plate 5, which is close to the wall body 1, is fixedly provided with a hydraulic rod 4, and one end of the hydraulic rod 4 is slidably provided with a hydraulic cylinder 41.

Through the cooperation of hydraulic stem 4 and hydraulic cylinder 41, both can be regarded as actuating mechanism and realize opening and close of civil air defense door body 3, because the one end of hydraulic stem 4 application of force is located closing plate 5, when consequently the civil air defense door body 3 is closed, laminating nature between two closing plates 5 is higher.

The hydraulic rod 4 and the hydraulic cylinder 41 are both provided with two, one end of the two hydraulic cylinders 41 is fixedly provided with a fixed plate 42, the side wall of the door opening 11 is provided with a groove body 12, the fixed plate 42 is positioned in the groove body 12 and fixedly connected with the groove wall of the groove body 12, the stress positions of the sealing plate 5 are dispersed through the cooperation of the two hydraulic rods 4 and the two hydraulic cylinders 41, and the sealing plate 5 is improved in overall tightness and stability from local to integral.

Example 3

The present embodiment is intended to promote solving the problem how to further improve the sealing effect of the sealing plate 5, and is an improvement made on the basis of embodiment 2, specifically, please refer to fig. 2, 3 and 5, two sealing plates 5 are located at one end of the civil air defense door body 3 far away from the wall body 1, the length of the sealing plate 5 is greater than the width of the wall body 1, the area of the sealing plate 5 is larger, and the sealing range of the civil air defense door body 3 is increased.

One of the sealing plates 5 is inlaid with a sleeve 53, and an air bag 52 is arranged in the sleeve 53.

One of the sealing plates 5 is provided with a clamping groove 51, and the clamping groove 51 is of a t-shaped structure and is also matched with the air bag 52.

When the two sealing plates 5 are bonded, the air bag 52 is inserted into the locking groove 51, and the tightness is high.

The hydraulic rod 4 extends into the sleeve 53 at one end far away from the hydraulic cylinder 41, and is fixedly connected with a piston 54, and the piston 54 is fixedly connected with the air bag 52.

When the hydraulic rod 4 stretches, the hydraulic rod 4 pushes the piston 54 to enable the air bag 52 to bulge towards the clamping groove 51 until the two sealing plates 5 are attached together, the air bag 52 is inserted into the clamping groove 51, the hydraulic rod 4 continues to stretch the hydraulic rod 4, the hydraulic rod 4 pushes the piston 54 to continuously squeeze the air bag 52, one end of the air bag 52 is limited by the wall of the clamping groove 51 to bulge towards two sides, the air bag 52 is converted into a t shape from an I shape and is completely attached to the wall of the clamping groove 51, the attaching effect between the two sealing plates 5 is further improved, even if the sealing plates 5 are opened and closed to generate gaps, the sealing of the two sealing plates is difficult to be affected, the sealing performance is greatly improved, and the air bag is suitable for people and air defense.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Basement slide rail formula air defense door, including wall body (1) and two air defense door body (3) of relative setting, its characterized in that: the novel anti-theft door is characterized in that door openings (11) are formed in the wall body (1), two people's air defense door bodies (3) are located on one side of each door opening (11), guide rails (2) are inlaid in the inner wall of the wall body (1), sliding grooves (21) are formed in the guide rails (2), connecting rods (31) are fixedly arranged on one sides, close to the wall body (1), of the people's air defense door bodies (3), pulleys (32) are rotatably arranged at one ends of the connecting rods (31), the pulleys (32) are slidably arranged in the sliding grooves (21), sealing plates (5) are fixedly arranged at one ends of the people's air defense door bodies (3), and the two sealing plates (5) are located in the door openings (11).

2. A basement slide rail type civil air defense door according to claim 1 wherein: one end of the sealing plate (5) close to the wall body (1) is fixedly provided with a hydraulic rod (4), and one end of the hydraulic rod (4) is slidably provided with a hydraulic cylinder barrel (41).

3. A basement slide rail type civil air defense door according to claim 2 wherein: the hydraulic rods (4) and the hydraulic cylinders (41) are respectively provided with two, and one ends of the two hydraulic cylinders (41) are fixedly provided with fixing plates (42).

4. A basement slide rail type civil air defense door as defined in claim 3 wherein: the side wall of the door opening (11) is provided with a groove body (12), and the fixing plate (42) is positioned in the groove body (12) and fixedly connected with the groove wall of the groove body (12).

5. A basement slide rail type civil air defense door as defined in claim 4 wherein: two sealing plates (5) are located one end of the civil air defense door body (3) far away from the wall body (1), and the length of each sealing plate (5) is larger than the width of the wall body (1).

6. A basement slide rail type civil air defense door as defined in claim 5 wherein: one of the sealing plates (5) is embedded with a sleeve (53), and an air bag (52) is arranged in the sleeve (53).

7. The basement slide rail type civil air defense door of claim 6 wherein: the other sealing plate (5) is provided with a clamping groove (51), and the clamping groove (51) is of a t-shaped structure and is also matched with the air bag (52).

8. A basement slide rail type civil air defense door as defined in claim 7 wherein: one end of the hydraulic rod (4) far away from the hydraulic cylinder barrel (41) extends into the sleeve (53), and is fixedly connected with a piston (54), and the piston (54) is fixedly connected with the air bag (52).