A kind of protective plate for civil air defense engineering with adjustable height

By designing a human defense engineering protective plate with adjustable height with adjustment device, the problem of the lack of adjustment function of existing protective plates during flood control is solved, automatic height adjustment is achieved, and the ease of use and safety of the equipment is improved.

CN222716799UActive Publication Date: 2025-04-04GUANGDONG ZHONGAN CIVIL AIR DEFENSE CO LTD
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Patent Information

Application Number
CN202421399318.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-04
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing civil defense engineering protective panels lack adjustment functions during flood control, resulting in manual assembly when the flood height is too high, which is troublesome and dangerous to operate.

Method used

A human defense engineering protective plate with an adjustable height including a flood-proof piece and an adjustment device is designed. The flood control body is equipped with a plug-in column on the surface, and the adjustment device includes a water collecting cover, a skateboard, a draw rope and an adjustment plate. When the flood enters the water collecting cover and drives the skateboard to move, the draw rope and the sealing plate drive the adjustment plate to automatically rise to realize the height adjustment of the protective plate.

Benefits of technology

Through the automatic adjustment function, the risk and difficulty of manual operation are reduced, the ease of use and safety of the protective plate is improved, and dangerous situations caused by excessive flooding are avoided.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222716799U_ABST
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Abstract

The utility model relates to the technical field of civil air defense projects, specifically to a height-adjustable civil air defense project protective plate, comprising a flood control body and an adjusting device, wherein two plug posts are installed on the surface of the flood control body, and the adjusting device is arranged on the surface of the flood control body, and the adjusting device comprises a water collecting cover, which is fixedly connected to a surface of one side of the flood control body, and a slide plate is slidably connected to the inner wall of the flood control body. The utility model, by arranging the adjusting device, is convenient for the flood control plate to realize self-adjustment according to the flood height, and can effectively reduce the existing civil air defense project protective plate when performing flood control at the entrance of the civil air defense project. The protective plate does not have an adjustment function. When the flood height is too high, it is necessary to manually assemble the protective plate on the protective plate to adjust the height, which leads to troublesome operation. In addition, when the flood is too deep, it is easy to cause dangerous situations during manual splicing, which leads to the problem that the existing protective plate is troublesome and dangerous to adjust, thereby improving the overall usability of the equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering, in particular to a civil air defense engineering protective plate with adjustable height. Background Art

[0002] Civil air defense projects, also known as civil air defense projects, refer to underground protective buildings built separately to ensure the sheltering of personnel and materials, civil air defense command, and medical rescue in wartime, as well as basements that can be used for air defense in wartime built in combination with ground buildings. Civil air defense projects are important facilities for preventing sudden enemy attacks, effectively sheltering personnel and materials, and preserving war potential; they are engineering guarantees for persisting in urban combat and supporting the anti-aggression war for a long time until victory.

[0003] Flood control water retaining panels will be installed at the entrances and exits of civil air defense spaces. They are devices that prevent floods from entering the entrances and exits, and can effectively prevent floods and sediment from entering the interior of the civil air defense space to ensure the safety of the interior of the civil air defense space. Flood control water retaining panels are composed of three parts, namely, flood control water retaining panels, fixed columns, and triangular back braces. Fixed columns are installed on both sides of the entrance of the civil air defense project, and the water retaining panels are placed in the fixed columns for water retaining protection.

[0004] In his daily work, the inventor discovered that the existing protective panels for civil air defense projects do not have an adjustment function when used to prevent floods at the entrances of civil air defense projects. When the flood height is too high, it is necessary to manually assemble the protective panels on the protective panels to adjust the height, which causes inconvenience in operation. If the flood is too deep, dangerous situations may easily occur during manual splicing, which in turn leads to the problem that the existing protective panels are troublesome and dangerous to adjust. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the adjustment of the protective plate is troublesome and dangerous, and proposes a protective plate for civil air defense projects with adjustable height.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a height-adjustable civil air defense protection plate, comprising a flood-proof body and an adjusting device, two plug posts are installed on the surface of the flood-proof body, the adjusting device is arranged on the surface of the flood-proof body, the adjusting device comprises a water collecting cover, the water collecting cover is fixedly connected to one side surface of the flood-proof body, a slide plate is slidably connected to the inner wall of the flood-proof body, a sliding cavity is provided on the inner wall of the flood-proof body, an exhaust groove is provided on the inner wall of the water collecting cover, the exhaust groove is connected to the inner wall of the sliding cavity, a sealing block is slidably connected to the inner wall of the sliding cavity, and the sealing block An adjusting plate is fixedly connected to the surface of the slide plate, and two pull ropes are fixedly connected to the upper surface of the slide plate, and the other ends of the two pull ropes are fixedly connected to the surface of the sealing block. When the flood control body is inserted into the fixed column in the civil air defense project, the height of the fixed column here is the same as the highest adjustment height of the adjusting plate, so flood control can be carried out. When the flood height gradually increases, the flood will enter the water collecting cover, and the weight of the flood will drive the slide plate to move, and the gas in the water collecting cover enters the slide groove through the exhaust groove, and the gas squeezes the sealing block. At the same time, when the slide plate moves, it drives the pull rope to pull the sealing plate, and the sealing plate drives the adjusting plate to rise, thereby realizing automatic height adjustment.

[0007] Preferably, two hollow seats are fixedly connected to the upper surface of the flood control body, and the inner walls of the two hollow seats are rotatably connected to a rotating shaft. Two counterweights are fixedly connected to the surface of the adjustment plate. Through the above components, the rotating shaft can support the pull rope to reduce friction, and the counterweights facilitate the subsequent automatic resetting of the adjustment plate.

[0008] Preferably, a drainage hole is provided on one side of the water collecting cover, a sealing plate is inserted into the inner wall of the drainage hole on one side of the water collecting cover, a sliding rod is fixedly connected to the surface of the water collecting cover, and the sealing plate is slidably connected to the surface of the sliding rod. Through the above components, the sealing plate can seal the drainage hole, and when the liquid in the water collecting cover needs to be discharged, the sealing plate is slid in the sliding rod, the sealing plate loses its restraint on the drainage hole, and the drainage hole can be drained.

[0009] Preferably, a screw is fixedly connected to the surface of the water collecting cover, and the screw is threadedly connected to the inner wall of the sealing plate. By rotating the screw through the above components, the screw can drive the sealing plate to slide in the sliding rod, thereby controlling the drainage.

[0010] Preferably, the inner wall of the water collecting cover is provided with a filter assembly, and the filter assembly includes an iron block and a filter plate. There are two iron blocks, and the two iron blocks are fixedly connected to the inner wall of the water collecting cover. The filter plate is arranged above the water collecting cover, and a handle is fixedly connected to the upper surface of the filter plate. Through the above components, the filter plate can be placed on the iron block in the water collecting cover, and the iron block supports the filter plate, and the filter plate can filter the liquid.

[0011] Preferably, a magnetic ring is fixedly connected to the inner wall of the filter plate, and the magnetic ring is magnetically connected to the iron block. Through the above components, the magnetic ring can adsorb the filter screen on the iron block to improve the stabilization effect.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when it is set up for use, the flood prevention component body is assembled on the fixed column on the wall of the civil air defense project, and the flood prevention component can be used to block water. By setting the adjusting device, when in use, when the flood height slowly increases, the flood will enter the water collecting cover, and the weight of the flood will drive the slide plate to move. The gas in the water collecting cover enters the slide groove through the exhaust groove, and the gas squeezes the sealing block. At the same time, when the slide plate moves, it drives the pull rope to pull the sealing plate, and the sealing plate drives the adjusting plate to rise, thereby realizing automatic height adjustment. By setting the adjusting device, it is convenient for the flood prevention plate to realize self-adjustment according to the flood height, which can effectively reduce the existing civil air defense project protection plate when it is used for flood prevention at the entrance of the civil air defense project. The protection plate does not have the adjustment function. When the flood height is too high, it is necessary to manually assemble the protection plate on the protection plate to adjust the height, which leads to troublesome operation. In addition, if the flood is too deep, it is easy to cause dangerous situations when manually splicing, which leads to the problem that the existing protection plate is troublesome and dangerous to adjust, thereby improving the overall usability of the equipment.

[0014] 2. In the utility model, by setting a filter assembly, the filter plate is placed on the iron block, and the magnetic ring on the filter plate is adsorbed on the iron block. When flood water enters the water collection cover, the filter plate can filter, thereby reducing the situation where the equipment is blocked by impurities and affects its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a civil air defense engineering protective plate with adjustable height is proposed for the utility model;

[0016] Figure 2 The utility model provides a schematic cross-sectional structure diagram of a height-adjustable civil air defense protection plate;

[0017] Figure 3 The utility model proposes a kind of civil air defense engineering protective plate with adjustable height Figure 3 Schematic diagram at A in the middle;

[0018] Figure 4 A partial cross-sectional structural schematic diagram of a civil air defense engineering protective plate with adjustable height is provided for the utility model;

[0019] Figure 5 The utility model provides a rear view structural schematic diagram of a civil air defense engineering protective plate with adjustable height;

[0020] Figure 6 The utility model provides a partial structural schematic diagram of an adjusting device for a height-adjustable civil air defense protection plate.

[0021] Legend:

[0022] 1. Flood control body; 2. Insert column; 3. Adjustment device; 31. Water collecting cover; 32. Slide plate; 33. Pull rope; 34. Rotating shaft; 35. Filter assembly; 351. Handle; 352. Filter plate; 353. Magnetic ring; 354. Iron block; 36. Slide rod; 37. Screw; 38. Sealing plate; 39. Adjustment plate; 310. Counterweight block; 311. Sealing block; 312. Exhaust groove; 313. Sliding cavity. DETAILED DESCRIPTION

[0023] See also Figure 1-6 The utility model provides a technical solution: a civil air defense engineering protective plate with adjustable height, comprising a flood prevention body 1 and an adjusting device 3, two plug posts 2 are installed on the surface of the flood prevention body 1, and the adjusting device 3 is arranged on the surface of the flood prevention body 1.

[0024] The specific configuration and function of the regulating device 3 and the filtering component 35 will be described in detail below.

[0025] Specifically, the adjusting device 3 includes a water collecting cover 31, which is fixedly connected to one side surface of the flood control body 1, a slide plate 32 is slidably connected to the inner wall of the flood control body 1, a slide cavity 313 is provided on the inner wall of the flood control body 1, an exhaust groove 312 is provided on the inner wall of the water collecting cover 31, the exhaust groove 312 is communicated with the inner wall of the slide cavity 313, a sealing block 311 is slidably connected to the inner wall of the slide cavity 313, an adjusting plate 39 is fixedly connected to the surface of the sealing block 311, two pull ropes 33 are fixedly connected to the upper surface of the slide plate 32, and the other ends of the two pull ropes 33 are fixedly connected to the surface of the sealing block 311.

[0026] In this embodiment: when the flood control body 1 is inserted into the fixed column in the civil air defense project, the height of the fixed column here is the same as the highest adjustment height of the adjustment plate 39, and flood control can be carried out. When the flood height gradually increases, the flood will enter the water collecting cover 31, and the weight of the flood will drive the slide plate 32 to move. The gas in the water collecting cover 31 enters the slide groove through the exhaust groove 312, and the gas squeezes the sealing block 311. At the same time, when the slide plate 32 moves, it drives the pull rope 33 to pull the sealing plate 38, and the sealing plate 38 drives the adjusting plate 39 to rise, thereby realizing automatic height adjustment.

[0027] Specifically, two hollow seats are fixedly connected to the upper surface of the flood control body 1, and the inner walls of the two hollow seats are rotatably connected to a rotating shaft 34. Two counterweights 310 are fixedly connected to the surface of the adjustment plate 39. The rotating shaft 34 can support the pull rope 33 to reduce friction, and the counterweights 310 facilitate the subsequent automatic resetting of the adjustment plate 39.

[0028] Specifically, a drainage hole is opened on one side of the water collecting cover 31, and a sealing plate 38 is inserted into the inner wall of the drainage hole on one side of the water collecting cover 31. A sliding rod 36 is fixedly connected to the surface of the water collecting cover 31, and the sealing plate 38 is slidably connected to the surface of the sliding rod 36. The sealing plate 38 can seal the drainage hole. When the liquid in the water collecting cover 31 needs to be discharged, the sealing plate 38 is slid in the sliding rod 36, and the sealing plate 38 loses its restraint on the drainage hole, so that the drainage hole can be drained.

[0029] Specifically, a screw 37 is fixedly connected to the surface of the water collecting cover 31 , and the screw 37 is threadedly connected to the inner wall of the sealing plate 38 .

[0030] In this embodiment, the screw rod 37 is rotated, and the screw rod 37 can drive the sealing plate 38 to slide in the sliding rod 36, so that the drainage can be controlled.

[0031] Specifically, the inner wall of the water collecting cover 31 is provided with a filter assembly 35, and the filter assembly 35 includes an iron block 354 and a filter plate 352. There are two iron blocks 354, and the two iron blocks 354 are fixedly connected to the inner wall of the water collecting cover 31. The filter plate 352 is arranged above the water collecting cover 31, and a handle 351 is fixedly connected to the upper surface of the filter plate 352. The filter plate 352 can be placed on the iron block 354 in the water collecting cover 31, and the iron block 354 supports the filter plate 352, and the filter plate 352 can filter the liquid.

[0032] Specifically, a magnetic ring 353 is fixedly connected to the inner wall of the filter plate 352 , and the magnetic ring 353 is magnetically connected to the iron block 354 .

[0033] In this embodiment, the magnetic ring 353 can adsorb the filter screen onto the iron block 354 to improve the stabilization effect.

[0034] Working principle: When it is set up for use, the flood-proof body 1 is assembled on the fixed column on the wall of the civil air defense project, and the flood-proof body can block water. By setting the adjustment device 3, when in use, the filter plate 352 is placed on the iron block 354, and the magnetic ring 353 on the filter plate 352 is adsorbed on the iron block 354. When the flood height slowly increases, the flood will enter the water collecting cover 31, and the filter plate 352 can be filtered. The weight of the flood will drive the slide plate 32 to move, and the gas in the water collecting cover 31 enters the slide groove through the exhaust groove 312. The gas squeezes the sealing block 311, and at the same time, the slide plate 32 drives the pull rope 3 when it moves. 3 pulls the sealing plate 38, and the sealing plate 38 drives the adjusting plate 39 to rise, so as to realize automatic height adjustment. By setting the adjusting device 3, it is convenient for the flood control plate to realize self-adjustment according to the flood height, which can effectively reduce the existing civil air defense project protection plate. When the civil air defense project entrance is used for flood control, the protection plate does not have an adjustment function. When the flood height is too high, it is necessary to manually assemble the protection plate on the protection plate to adjust the height, which leads to troublesome operation. In addition, when the flood is too deep, it is easy to cause dangerous situations when manually splicing, which leads to the problem that the existing protection plate is troublesome and dangerous to adjust, thereby improving the overall usability of the equipment.

Claims

1. A height-adjustable civil air defense protection plate, comprising a flood control body (1) and an adjustment device (3), characterized in that: Two plug posts (2) are installed on the surface of the flood-proof body (1); the adjustment device (3) is arranged on the surface of the flood-proof body (1); the adjustment device (3) comprises a water collecting cover (31); the water collecting cover (31) is fixedly connected to a side surface of the flood-proof body (1); the inner wall of the flood-proof body (1) is slidably connected to a slide plate (32); the inner wall of the flood-proof body (1) is provided with a slide cavity (313); the inner wall of the water collecting cover (31) is provided with an exhaust groove (312); the exhaust groove (312) is connected to the inner wall of the slide cavity (313); the inner wall of the slide cavity (313) is slidably connected to a sealing block (311); the surface of the sealing block (311) is fixedly connected to an adjustment plate (39); the upper surface of the slide plate (32) is fixedly connected to two pull ropes (33); the other ends of the two pull ropes (33) are fixedly connected to the surface of the sealing block (311).

2. The height-adjustable protective plate for civil air defense projects according to claim 1, characterized in that: The upper surface of the flood prevention body (1) is fixedly connected to two hollow seats, the inner walls of the two hollow seats are rotatably connected to a rotating shaft (34), and the surface of the adjustment plate (39) is fixedly connected to two counterweights (310).

3. The height-adjustable protective plate for civil air defense projects according to claim 1, characterized in that: A drainage hole is provided on one side of the water collecting cover (31), a sealing plate (38) is inserted into the inner wall of the drainage hole on one side of the water collecting cover (31), a sliding rod (36) is fixedly connected to the surface of the water collecting cover (31), and the sealing plate (38) is slidably connected to the surface of the sliding rod (36).

4. The height-adjustable protective plate for civil air defense projects according to claim 1, characterized in that: A screw rod (37) is fixedly connected to the surface of the water collecting cover (31), and the screw rod (37) is threadedly connected to the inner wall of the sealing plate (38).

5. The height-adjustable protective plate for civil air defense projects according to claim 1, characterized in that: The inner wall of the water collecting cover (31) is provided with a filter assembly (35), and the filter assembly (35) includes an iron block (354) and a filter plate (352). There are two iron blocks (354), and the two iron blocks (354) are fixedly connected to the inner wall of the water collecting cover (31). The filter plate (352) is arranged above the water collecting cover (31), and a handle (351) is fixedly connected to the upper surface of the filter plate (352).

6. The height-adjustable protective plate for civil air defense projects according to claim 5, characterized in that: A magnetic ring (353) is fixedly connected to the inner wall of the filter plate (352), and the magnetic ring (353) is magnetically connected to the iron block (354).