Impact-resistant civil air defense filtering absorber
By setting an anti-collision mechanism on the outside of the housing of the air defense filter absorber, and using magnetic connection and support components to improve impact resistance, the problem of lack of anti-collision protection in existing equipment is solved, and the impact resistance of the housing is improved and the operation is made more convenient.
Patent Information
- Application Number
- CN202422775806.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing air defense filter absorbers lack anti-collision protection mechanisms, resulting in a shortened lifespan of the housing in complex environments.
An anti-collision mechanism is set on the outside of the housing of the air defense filter absorber, including a first anti-collision frame and a second anti-collision frame. The impact resistance of the housing is improved by magnetic connection and support components, and the detachable design simplifies operation.
It improves the impact resistance of the air defense filter absorber housing, simplifies the installation and disassembly process, facilitates maintenance, and extends the service life of the equipment.
Smart Images

Figure CN223774189U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of civil air defense filter absorber, specifically to an anti-impact civil air defense filter absorber. BACKGROUND
[0002] The civil air defense filter absorber usually has high filtering performance and good adsorption capacity, and can effectively remove harmful components in the air.
[0003] The civil air defense filter absorber may face various unexpected situations in some special occasions, such as military facilities and civil air defense projects. The anti-impact capability can make the filter absorber run stably under complex environmental conditions. However, the existing equipment lacks a mechanism for protecting the civil air defense filter absorber shell from impact, which can shorten the service life of the civil air defense filter absorber and is inconvenient to use. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an anti-impact civil air defense filter absorber.
[0005] The utility model solves the technical problem that the existing equipment lacks a mechanism for protecting the civil air defense filter absorber shell from impact.
[0006] The utility model can be implemented by the following technical scheme: an anti-impact civil air defense filter absorber includes a civil air defense filter absorber shell, an anti-impact mechanism is arranged outside the civil air defense filter absorber shell, the anti-impact mechanism includes a first anti-impact frame and a second anti-impact frame matched with the shape of the civil air defense filter absorber shell, the first anti-impact frame and the second anti-impact frame are matched with the shape of the civil air defense filter absorber shell, which facilitates workers to install them outside the civil air defense filter absorber shell, thereby facilitating the improvement of the anti-impact capability of the civil air defense filter absorber shell; auxiliary anti-impact support assemblies are arranged on both sides of the first anti-impact frame and the second anti-impact frame, the auxiliary anti-impact support assemblies are used to further wrap the civil air defense filter absorber shell, thereby facilitating the further improvement of the anti-impact capability of the civil air defense filter absorber shell by the equipment;
[0007] Furthermore, the first anti-impact frame and the second anti-impact frame are used to further support the civil air defense filter absorber shell, and the first anti-impact frame and the second anti-impact frame are made of anti-impact materials, multiple through holes are equidistantly arranged in the inner cavities of the first anti-impact frame and the second anti-impact frame, the through holes facilitate the reduction of the weight of the first anti-impact frame and the second anti-impact frame, thereby facilitating the use of workers;
[0008] Two plug blocks are symmetrically and fixedly installed on one side of the first anti-collision frame, a slot matched with the plug blocks is formed on one side of the second anti-collision frame, a first magnetic frame is elastically and slidably connected to the inner cavity of the one side of the first anti-collision frame, a second magnetic frame magnetically attracted to the first magnetic frame is fixedly installed in the inner cavity of the one side of the second anti-collision frame, when the anti-collision mechanism is installed to the civil defense filter absorber shell, the first magnetic frame and the second magnetic frame are magnetically attracted through the clamping of the first anti-collision frame and the second anti-collision frame, when the anti-collision mechanism is disassembled, the first magnetic frame is slid away from the second magnetic frame, and then the first anti-collision frame and the second anti-collision frame are separated.
[0009] Further technical improvements of the utility model lie in that a push rod is fixedly installed on the first magnetic frame, the push rod penetrates through the first anti-collision frame and extends to the outside of the first anti-collision frame, the push rod is slidably connected with the first anti-collision frame, and the first magnetic frame fixedly connected with the push rod is synchronously moved through the sliding of the push rod.
[0010] Further technical improvements of the utility model lie in that the anti-collision support assembly comprises a side anti-collision plate fixed to the first anti-collision frame or the second anti-collision frame, the side anti-collision plate abuts against the civil defense filter absorber shell, the side anti-collision plate is preferably a rubber plate, and the thickness of the side anti-collision plate is equal to the thickness of the side anti-collision plate.
[0011] Further technical improvements of the utility model lie in that a telescopic piece is arranged between the side anti-collision plate and the first anti-collision frame or the second anti-collision frame, and the side anti-collision plate abuts against the civil defense filter absorber shell through the arrangement of the telescopic piece.
[0012] Further technical improvements of the utility model lie in that the telescopic piece comprises an outer sleeve fixed to the first anti-collision frame or the second anti-collision frame, an inner sleeve fixed to the side anti-collision plate is horizontally and slidably connected to the inner cavity of the outer sleeve, and a supporting spring fixed to the inner sleeve is fixedly installed on the inner wall of the outer sleeve.
[0013] Further technical improvements of the utility model lie in that a connecting anti-collision plate fixed to the outer sleeve is fixedly installed at the middle end of the two sides of the first anti-collision frame or the second anti-collision frame, and the material of the connecting anti-collision plate is preferably a rubber plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model discloses a convenient lifting anti -impact ability of civil air defence filter absorber casing through setting up anti -collision mechanism in civil air defence filter absorber casing, and the anti -collision mechanism is first with the civil air defence filter absorber casing of the side anti -collision board of first anti -collision frame both sides abuts when installing and makes first anti -collision frame be located in the middle end of civil air defence filter absorcer casing, then the side anti -collision board of second anti -collision frame both sides abuts with civil air defence filter absorber casing and makes two insertion blocks of first anti -collision frame one side can enter corresponding insertion slot in second anti -collision frame, after first anti -collision frame and second anti -collision frame are clamped, through the magnetic attraction between first magnetic frame and second magnetic frame makes first magnetic frame slide and with second magnetic frame synthesis integral, through the movement of first magnetic frame, it is convenient to fill the installation gap between first anti -collision frame and second anti -collision frame, thereby it is convenient to better wrap civil air defence filter absorber casing, simultaneously, through the cooperation setting of connecting anti -collision board and side anti -collision board etc. it is convenient to further improve the anti -impact ability of civil air defence filter absorber casing, because anti -collision mechanism and civil air defence filter absorber casing adopt detachable design, make the use of equipment more flexible, and when installing and disassembling anti -collision mechanism, need not with the aid of auxiliary installation tool, and then it is favorable to simplify the operation step of equipment whole, convenient satisfy the use demand of worker.
[0016] 2. The utility model discloses when the worker needs to overhaul the inner chamber of civil air defence filter absorber casing, can separate first anti -collision frame, second anti -collision frame, when separating, make first magnetic frame far away from second magnetic frame with sliding push rod, then slide first anti -collision frame makes the insertion block fixed with it far away from the inner chamber of insertion slot, can complete the separation of both, through the separation of both, it is convenient for the worker to overhaul the inner chamber of civil air defence filter absorber casing, and then make equipment more convenient to use. ACCURACY OF DRAWINGS
[0017] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the drawings.
[0018] Figure 1 It is the whole structure schematic diagram of the utility model;
[0019] Figure 2 It is the three -dimensional structure connection schematic diagram of the utility model;
[0020] Figure 3 It is the utility model Figure 2 The partial close -up view of A in the utility model;
[0021] Figure 4 It is the structure connection schematic diagram of the utility model telescopic piece;
[0022] Figure 5 It is the overhead structure connection schematic diagram of the utility model;
[0023] Figure 6 It is the utility model Figure 5 The partial close -up view of B in the utility model.
[0024] In the drawings:
[0025] 1, civil defense filter absorber shell; 11, maintenance door;
[0026] 2, the first anti-collision frame; 21, the second anti-collision frame; 22, the telescopic piece; 221, the outer sleeve; 222, the inner sleeve; 223, the supporting spring; 23, the connecting anti-collision plate; 24, the side anti-collision plate;
[0027] 3, the plug; 31, the slot; 32, the rectangular frame slot; 33, the spring group; 34, the first magnetic frame; 35, the containing groove; 36, the second magnetic frame; 37, the lever. DETAILED DESCRIPTION
[0028] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.
[0029] Please refer to Figures 1-6 As shown in the figure, the embodiment provides a technical scheme, an anti-impact civil defense filter absorber, comprising a civil defense filter absorber shell 1, a maintenance door 11 is rotatably connected to one side of the civil defense filter absorber shell 1, the setting of the maintenance door 11 facilitates workers to regularly maintain the elements in the inner cavity of the civil defense filter absorber shell 1, thereby facilitating the use requirements of workers;
[0030] The civil defense filter absorber shell 1 is externally provided with an anti-collision mechanism, and the anti-collision mechanism comprises a first anti-collision frame 2 and a second anti-collision frame 21 matched with the shape of the civil defense filter absorber shell 1.
[0031] The two sides of the first anti-collision frame 2 and the second anti-collision frame 21 are provided with auxiliary anti-collision support assemblies, and the auxiliary anti-collision support assemblies comprise telescopic pieces 22 arranged at the middle ends of the two sides of the first anti-collision frame 2 or the second anti-collision frame 21, the telescopic pieces 22 comprise outer sleeves 221 fixed with the first anti-collision frame 2 or the second anti-collision frame 21, inner sleeves 222 horizontally and slidably connected in the inner cavities of the outer sleeves 221, supporting springs 223 fixedly installed on the inner walls of the outer sleeves 221 and fixed with the inner sleeves 222, side anti-collision plates 24 fixedly installed at the ends of the inner sleeves 222 away from the outer sleeves 221 and abutting against the civil defense filter absorber shell 1, and connecting anti-collision plates 23 fixedly installed at the middle ends of the two sides of the first anti-collision frame 2 or the second anti-collision frame 21 and fixed with the outer sleeves 221.
[0032] The first anti-collision frame 2 and the second anti-collision frame 21 are connected through a mounting assembly, the mounting assembly comprises two plug blocks 3 symmetrically fixed on one side of the first anti-collision frame 2, one side of the second anti-collision frame 21 is provided with plug grooves 31 matched with the plug blocks 3, a rectangular frame groove 32 is formed in the inner cavity of one side of the first anti-collision frame 2, a first magnetic frame 34 is fixedly installed on the inner wall of the rectangular frame groove 32 through a spring group 33, and a containing groove 35 containing the first magnetic frame 34 is formed in the inner cavity of one side of the second anti-collision frame 21, and a second magnetic frame 36 magnetically attracted to the first magnetic frame 34 is fixedly installed on the inner wall of the containing groove 35.
[0033] The first magnetic frame 34 is fixedly connected with a push rod 37, and one end of the push rod 37 away from the first magnetic frame 34 penetrates through the first anti-collision frame 2 and extends to the outside of the first anti-collision frame 2.
[0034] In use, the side anti-collision plates 24 on both sides of the first anti-collision frame 2 are abutted against the civil defense filter absorber shell 1 so that the first anti-collision frame 2 is located at the middle end of the civil defense filter absorber shell 1, then the side anti-collision plates 24 on both sides of the second anti-collision frame 21 are abutted against the civil defense filter absorber shell 1, and the two plug blocks 3 on one side of the first anti-collision frame 2 can enter the corresponding plug grooves 31 in the second anti-collision frame 21, after the first anti-collision frame 2 is clamped with the second anti-collision frame 21, the first magnetic frame 34 is slid and integrated with the second magnetic frame 36 through the magnetic attraction between the first magnetic frame 34 and the second magnetic frame 36, the movement of the first magnetic frame 34 facilitates filling the installation gap between the first anti-collision frame 2 and the second anti-collision frame 21, thereby better wrapping the civil defense filter absorber shell 1, and meanwhile, the cooperation of the connecting anti-collision plates 23 and the side anti-collision plates 24 facilitates further improving the impact resistance of the civil defense filter absorber shell 1, and facilitates equipment use.
[0035] When workers need to overhaul the inner cavity of the civil defense filter absorber shell 1, the first anti-collision frame 2 and the second anti-collision frame 21 can be separated, when separating, the first magnetic frame 34 is separated from the second magnetic frame 36 by sliding the push rod 37, and then the plug blocks 3 fixed with the first anti-collision frame 2 are separated from the inner cavities of the plug grooves 31, so that the first anti-collision frame 2 and the second anti-collision frame 21 can be separated, and through the separation, the workers can overhaul the inner cavity of the civil defense filter absorber shell 1, thereby making the equipment more convenient to use.
[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.
Claims
1. An anti-impact civil defense filter absorber comprising a civil defense filter absorber shell (1), the outer part of the civil defense filter absorber shell (1) is provided with an anti-collision mechanism, characterized in that: The anti-collision mechanism comprises a first anti-collision frame (2) matched with the shape of the civil air defense filter absorber shell (1), a second anti-collision frame (21), and auxiliary anti-collision support assemblies arranged on both sides of the first anti-collision frame (2) and the second anti-collision frame (21); Two plug blocks (3) are symmetrically and fixedly installed on one side of the first anti-collision frame (2), a plug groove (31) matched with the plug block (3) is formed on one side of the second anti-collision frame (21), a first magnetic frame (34) is elastically and slidably connected to the inner cavity of one side of the first anti-collision frame (2), and a second magnetic frame (36) magnetically attracted to the first magnetic frame (34) is fixedly installed in the inner cavity of one side of the second anti-collision frame (21).
2. A blast-resistant filter absorber according to claim 1, wherein, A push rod (37) is fixedly installed on the first magnetic frame (34) and penetrates through the first anti-collision frame (2) and extends to the outside of the first anti-collision frame (2).
3. The blast-resistant filtration absorber of claim 1, wherein, The anti-collision support assembly comprises a side anti-collision plate (24) fixed to the first anti-collision frame (2) or the second anti-collision frame (21), and the side anti-collision plate (24) abuts against the civil air defense filter absorber shell (1).
4. A blast-resistant filter absorber according to claim 3, wherein, A telescopic member (22) is arranged between the side anti-collision plate (24) and the first anti-collision frame (2) or the second anti-collision frame (21).
5. A blast-resistant filtration absorber according to claim 4, wherein, The telescopic member (22) comprises an outer sleeve (221) fixed to the first anti-collision frame (2) or the second anti-collision frame (21), an inner sleeve (222) fixed to the side anti-collision plate (24) and horizontally slidably connected to the inner cavity of the outer sleeve (221), and a support spring (223) fixed to the inner sleeve (222) and fixed to the inner wall of the outer sleeve (221).
6. A blast-resistant filter absorber according to claim 5, wherein, A connecting anti-collision plate (23) fixed to the outer sleeve (221) is fixedly installed at the middle end of both sides of the first anti-collision frame (2) or the second anti-collision frame (21).