Fire-fighting box sealing assembly
By designing a U-shaped sealing strip and a limiting mechanism in the fire extinguisher box, the problems of the fire extinguisher box being easily opened by mistake and the sealing strip being difficult to replace are solved. This achieves good sealing and convenient maintenance, protects fire extinguishers, extends their service life, and reduces maintenance costs.
Patent Information
- Application Number
- CN202520487405.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Traditional fire extinguisher boxes are easily opened by non-professionals, leading to oxidation and corrosion of fire extinguishers, aging and wear of sealing strips that are difficult to replace, increasing maintenance costs and safety hazards.
A fire box sealing assembly was designed, comprising a box body, a box cover, a mounting frame, a sealing strip, and a limiting mechanism. The sealing effect is achieved through the U-shaped sealing strip and the limiting mechanism, preventing accidental opening and facilitating the replacement of the sealing strip.
It effectively prevents dust and moisture from entering, protects fire-fighting equipment, extends service life, prevents oxidation, simplifies sealing strip replacement, reduces maintenance costs, and ensures safe use.
Smart Images

Figure CN223854841U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fire-fighting box, specifically is fire-fighting box sealing assembly. BACKGROUND
[0002] In daily life and various places, the safety and protection of fire-fighting box as the key facility of storing fire-fighting equipment are very important.
[0003] Traditional fire-fighting box exposes many problems in actual use, on the one hand, the measures for preventing non-professional personnel from opening the fire-fighting box are relatively deficient, children out of curiosity or intelligence are not perfect due to cognitive deficiency, and they can open the fire-fighting box at will, once the box cover is easily opened, the fire-fighting equipment in the box body is directly exposed to the air, and the fire-fighting equipment is mostly metal material, which is easy to oxidize with oxygen for long-term exposure to the air, resulting in rust and corrosion on the surface of the equipment, affecting its performance and service life.
[0004] On the other hand, the sealing strip of the fire-fighting box is an important part for protecting the equipment in the box from the influence of the external environment, and with the increase of use time, it will appear aging, wear and other phenomena due to frequent opening and closing, environmental factors and other factors, however, the existing fire-fighting box is not convenient for replacing and maintaining the sealing strip in design, and the sealing strip of many fire-fighting boxes is difficult to disassemble after installation, once the sealing strip has a problem, it often needs to consume a lot of manpower and material resources to replace the whole, and even the whole fire-fighting box may need to be replaced, which not only increases the maintenance cost, but also causes the fire-fighting box to be unable to be used normally during maintenance, leaving a safety hazard, therefore, we propose the fire-fighting box sealing assembly. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a fire-fighting box sealing assembly, to solve the traditional fire-fighting box exposes many problems in the actual use process in the background art, on the one hand, the measures for preventing non-professional personnel from opening the fire-fighting box are relatively deficient, children out of curiosity or intelligence is not perfect due to cognitive deficiency, can open the fire-fighting box at random, once the lid is easily opened, the fire-fighting equipment in the box is directly exposed to the air, the fire-fighting equipment is mostly metal material, is exposed to the air for a long time, is very easy to oxidize with oxygen, causes the surface of equipment to rust, corrosion, influences its performance and service life, on the other hand, the sealing strip of the fire-fighting box is an important part of protecting the equipment in the box from the influence of the external environment, with the growth of use time, will be due to frequent opening and closing, environmental factors and other phenomena such as aging, wear and tear, however, the existing fire-fighting box is not convenient for the replacement and maintenance of the sealing strip in design, the sealing strip of many fire-fighting boxes is difficult to detach after installation, once the sealing strip has a problem, often needs to consume a lot of manpower, material resources to replace the whole, even possibly needs to replace the whole fire-fighting box, which not only increases the maintenance cost, but also causes the fire-fighting box to be unable to be normally used during the maintenance period, leaving the problem of safety hazards.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] The utility model discloses a fire-fighting box sealing assembly, which comprises a box body, a box cover hinged to the front side surface of the box body and a mounting frame, the front side surface of the mounting frame is fixed with a sealing strip in the shape of a back-shaped character, the front side surface of the box body is provided with a mounting groove, the mounting frame and the front side surface mounting groove of the box body are slidingly inserted, the rear side surface of the box cover is provided with a sealing groove, and the sealing strip and the rear side surface sealing groove of the box cover are slidingly inserted.
[0008] A limiting mechanism is arranged on the top surface of the box body and used for limiting the mounting frame and the sealing strip, the limiting mechanism comprises a frame body fixed to the top surface of the box body near the front end, two rotating columns rotatably connected to the end of the horizontal plate of the frame body and mutually symmetrical, two rotating rollers rotatably connected to the top surface of the box body and mutually symmetrical, two screw rods coaxially fixed between the rotating column and the rotating roller on the same side, two connecting rods threadedly connected with the screw rod on the same side and slidingly connected to the outer wall of the end of the vertical plate of the frame body on the same side, two limiting rods slidingly inserted with the mounting frame and fixed to the bottom surface of the connecting rod on the same side, two sprockets coaxially fixed to the circumferential outer wall of the two rotating columns and connected by a chain transmission, and a rotating shaft coaxially fixed to the top surface of one of the rotating columns and used for driving the two sprockets to rotate.
[0009] As a preferred embodiment, a turntable is coaxially fixed to the top surface of the rotating shaft, and a push rod is fixed to the top surface of the turntable near the edge.
[0010] As a preferred implementation form, opposite sides of the ends of the vertical plates of the frame body are provided with guide grooves, and the outer wall of the connecting rod is fixed with a guide block which is slidingly connected with the vertical plate end on the same side of the frame body.
[0011] As a preferred implementation form, the rear surface of the box cover is provided with a back-to-back-shaped sealing groove which is adapted to the shape of the sealing strip, and the mounting frame and the front surface mounting groove of the box body are both back-to-back-shaped.
[0012] As a preferred implementation form, the top surface of the box body is provided with two through holes which are communicated with the front surface mounting groove, the top surface of the mounting frame is provided with two limiting holes which are adapted to the size of the through holes on the same side of the top surface of the box body, and the limiting rod is inserted into the through holes on the same side of the top surface of the box body and slidingly inserted into the limiting holes on the same side of the top surface of the mounting frame.
[0013] As a preferred implementation form, the right surface of the box cover is provided with a plurality of buckles which are adapted to the top-down distribution and are hingedly connected to the right surface of the box cover, and the right surface of the box body is fixed with a plurality of clamping blocks which are adapted to the top-down distribution.
[0014] As a preferred implementation form, the front surface of the box cover is fixed with a handle which is U-shaped.
[0015] As a preferred implementation form, the transverse cross-sectional shape of the guide groove on the outer wall of the vertical plate end of the frame body is convex-shaped, and the shape of the guide block is adapted to the shape of the guide groove on the outer wall of the vertical plate end of the frame body.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] 1. The utility model discloses a back-to-back-shaped sealing strip is fixed on the front surface of the mounting frame, and the sealing groove which is adapted to the sealing strip is arranged on the rear surface of the box cover, so that the fire-fighting box has good sealing effect, dust and water vapor are prevented from entering the box, the fire-fighting equipment is protected from erosion, and the service life of the fire-fighting equipment is prolonged.
[0018] 2. The utility model discloses a limiting mechanism which comprises a frame body, a rotating column, a rotating roller, a screw rod, a connecting rod, a limiting rod, a chain wheel and a chain, so that the mounting frame and the sealing strip are conveniently and stably limited, the mounting frame and the box body are conveniently mounted and dismounted, and the sealing strip is conveniently replaced and maintained.
[0019] 3. The utility model discloses a buckle is arranged on the right surface of the box cover, and a clamping block is arranged on the right surface of the box body, so that the fire-fighting box is prevented from being easily opened by children or persons with low intelligence, the fire-fighting equipment in the box body is prevented from being exposed to air and oxidized, and the fire-fighting equipment is ensured to be in a good standby state. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of the overall structure of the present application;
[0021] Figure 2 is a schematic view of the overall structure of the present application;
[0022] Figure 3 is a schematic view of the internal structure of the box in the present application;
[0023] Figure 4 is a partial exploded view of the present application;
[0024] Figure 5 is a partial exploded view of the present application;
[0025] Figure 6 is a schematic view of the overall structure of the present application;
[0026] Figure 7 is a partial exploded view of the present application;
[0027] Figure 8 is a partial exploded view of the present application;
[0028] The meanings of the various reference numerals in the drawings are as follows:
[0029] 1, box; 2, box cover; 3, handle; 4, mounting frame; 5, sealing strip; 6, limiting mechanism; 61, frame body; 62, rotating column; 63, rotating roller; 64, screw rod; 65, connecting rod; 66, guide block; 67, limiting rod; 68, chain wheel; 69, chain; 610, rotating shaft; 611, rotating disc; 612, push column; 7, buckle; 8, clamping block. DETAILED DESCRIPTION
[0030] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0031] Please refer to Figures 1-8The utility model provides technical scheme: fire-fighting box sealed assembly, including box 1, with the box 1 front side surface hinged box cover 2 and installation frame 4, the front side surface of installation frame 4 is fixed with the sealing strip 5 of shape is back character shape, the front side surface of box 1 is equipped with installation groove, and installation frame 4 and box 1 front side surface installation groove sliding insertion, the rear side surface of box cover 2 is equipped with sealing groove, and sealing strip 5 and box cover 2 rear side surface sealing groove sliding insertion still include:
[0032] Limiting mechanism 6, be provided on the top surface of box 1, for the limiting of installation frame 4 and sealing strip 5, limiting mechanism 6 includes the frame body 61 of being fixed in the top surface of box 1 near the front end, two rotating columns 62 being rotationally connected with the horizontal plate end of frame body 61 and mutually symmetrical, two rotating rollers 63 being rotationally connected on the top surface of box 1 and mutually symmetrical, two screw rods 64 being coaxially fixed between rotating column 62 and same side rotating roller 63, two connecting rods 65 being threadedly connected with same side screw rod 64 and slidingly connected on the outer wall of same side vertical plate end of frame body 61, two limiting rods 67 being fixed on the bottom surface of same side connecting rod 65 and slidingly inserted with installation frame 4, two sprockets 68 being coaxially fixed on the circumferential outer wall of two rotating columns 62 respectively and being drivingly connected by chain 69, and one of rotating columns 62 top surface is coaxially fixed with the rotating shaft 610 for driving two sprockets 68 to rotate, by fixing back character sealing strip 5 on the front side surface of installation frame 4, and setting sealing groove adapted with sealing strip 5 on the rear side surface of box cover 2, make fire-fighting box obtain good sealing performance, effectively prevent dust, water vapor etc. from entering the box, and further protect fire-fighting equipment from erosion, prolong the service life of fire-fighting equipment, by setting limiting mechanism 6, including frame body 61, rotating column 62, rotating roller 63, screw rod 64, connecting rod 65, limiting rod 67, sprocket 68 and chain 69 etc. structure, make the limiting of installation frame 4 and sealing strip 5 become convenient and stable, facilitate installation frame 4 and box 1 to install and detach, be favorable to the replacement maintenance of sealing strip 5.
[0033] In the embodiment, the rotating shaft 610 top surface is coaxially fixed with the rotating disc 611, and the rotating disc 611 top surface is fixed with the push rod 612 near the edge, so that the operator can more conveniently rotate the rotating shaft 610, and then drive the sprocket 68 to rotate, realize the operation of the limiting mechanism 6.
[0034] In addition, the opposite faces of the two vertical plate ends of the frame body 61 are each provided with a guide groove, and the outer wall of the connecting rod 65 is fixed with a guide block 66 slidingly connected with the same side vertical plate end of the frame body 61, so that the sliding of the connecting rod 65 on the frame body 61 is more stable, ensuring that the limiting rod 67 can accurately limit the installation frame 4.
[0035] Further, the shape of the rear surface sealing groove of the box cover 2 is a back-shaped groove which is matched with the shape of the sealing strip 5, and the shape of the mounting frame 4 and the front surface mounting groove of the box body 1 are all back-shaped, so that the cooperation between the components is more closely, and the sealing effect of the fire-fighting box is further improved.
[0036] Specifically, two through holes which are communicated with the front surface mounting groove of the box body 1 are arranged on the top surface of the box body 1, two limiting holes which are matched with the through holes on the same side of the top surface of the box body 1 in size are arranged on the top surface of the mounting frame 4, and the limiting rod 67 is inserted into the through holes on the same side of the top surface of the box body 1 and the limiting holes on the same side of the top surface of the mounting frame 4 in sliding mode, so that the limiting rod 67 can accurately limit the mounting frame 4 and ensure the stability of the mounting frame 4 on the box body 1.
[0037] It is worth noting that a plurality of buckles 7 which are matched with the box cover 2 and are arranged from top to bottom are arranged on the right surface of the box cover 2 close to the top end, and a plurality of clamping blocks 8 which are arranged from top to bottom are arranged on the right surface of the box body 1 close to the top end, and the buckle 7 and the clamping block 8 on the same side are matched together, so that the fire-fighting box can prevent children or the mentally disabled from easily opening, avoid the oxidation of the fire-fighting equipment in the box body, and ensure that the fire-fighting equipment is always in a good standby state.
[0038] It is worth noting that a plurality of buckles 7 which are matched with the box cover 2 and are arranged from top to bottom are arranged on the right surface of the box cover 2 close to the top end, and a plurality of clamping blocks 8 which are arranged from top to bottom are arranged on the right surface of the box body 1 close to the top end, and the buckle 7 and the clamping block 8 on the same side are matched together, so that the fire-fighting box can prevent children or the mentally disabled from easily opening, avoid the oxidation of the fire-fighting equipment in the box body, and ensure that the fire-fighting equipment is always in a good standby state.
[0039] It is worth noting that a plurality of buckles 7 which are matched with the box cover 2 and are arranged from top to bottom are arranged on the right surface of the box cover 2 close to the top end, and a plurality of clamping blocks 8 which are arranged from top to bottom are arranged on the right surface of the box body 1 close to the top end, and the buckle 7 and the clamping block 8 on the same side are matched together, so that the fire-fighting box can prevent children or the mentally disabled from easily opening, avoid the oxidation of the fire-fighting equipment in the box body, and ensure that the fire-fighting equipment is always in a good standby state.
[0040] In the specific use process of the embodiment, the back-shaped sealing strip 5 which is fixed on the front side of the mounting frame 4 is inserted into the back-shaped sealing groove on the rear surface of the box cover 2 when the box cover 2 is closed, and the shape of the two is matched, so that they are closely matched, effectively prevent dust, water vapor and other external substances from entering the box, and protect the fire-fighting equipment in the box body 1 from erosion, which is the sealing working principle of the assembly.
[0041] When the box cover 2 is opened, the operator holds the U-shaped handle 3 near the right end of the front surface of the box cover 2, and exerts force to open the box cover 2, and the box cover 2 rotates around the hinge with the front surface of the box body 1, when the box cover 2 is closed, the handle 3 is operated to close the box cover 2, and meanwhile, the buckle 7 near the top end of the right surface of the box cover 2 is clamped with the clamping block 8 near the top end of the right surface of the box body 1, so that the box cover 2 cannot be easily opened by children or the mentally disabled, and the fire-fighting equipment in the box body 1 is prevented from being exposed to the air to be oxidized;
[0042] When the aging sealing strip 5 needs to be replaced, the operator rotates the rotating shaft 610, and since the rotating shaft 610 is coaxially fixed on one of the rotating columns 62, the rotating column 62 rotates to drive the coaxial sprocket 68 to rotate, the two sprockets 68 are drivingly connected through the chain 69, so that the other sprocket 68 synchronously rotates, and then the other rotating column 62 also rotates, the rotating column 62 and the rotating roller 63 are connected through the coaxial screw rod 64, when the screw rod 64 rotates, the connecting rod 65 connected with the screw rod 64 in screw thread is slid on the outer wall of the end of the vertical plate of the frame body 61, the guide groove at the end of the vertical plate of the frame body 61 cooperates with the guide block 66 on the outer wall of the connecting rod 65, so as to ensure the stable sliding of the connecting rod 65, with the up-and-down movement of the connecting rod 65, the limiting rod 67 fixed on the bottom surface thereof also moves correspondingly, when the limiting rod 67 penetrates through the through hole on the top surface of the box body 1 and is slidingly inserted into the limiting hole on the top surface of the mounting frame 4, the limiting of the mounting frame 4 is realized, and vice versa, the limiting can be released, so that the mounting and dismounting of the mounting frame 4 and the box body 1 and the replacement and maintenance of the sealing strip 5 are facilitated.
[0043] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A fire box sealing assembly comprising a box body (1), a box cover (2) hinged to the front surface of the box body (1), and a mounting frame (4), characterized in that, The front side surface of the mounting frame (4) is fixed with a seal strip (5) in the shape of a back-shaped character, the front side surface of the box body (1) is provided with a mounting groove, the mounting frame (4) is slidably inserted into the mounting groove on the front side surface of the box body (1), the rear side surface of the box cover (2) is provided with a sealing groove, and the seal strip (5) is slidably inserted into the sealing groove on the rear side surface of the box cover (2), and further comprising: A limiting mechanism (6) is arranged on the top surface of the box body (1) and is used for limiting the mounting frame (4) and the seal strip (5), the limiting mechanism (6) comprises a frame body (61) fixed on the top surface of the box body (1) near the front end, two rotating columns (62) rotatably connected with the transverse plate end of the frame body (61) and mutually symmetrical, two rotating rollers (63) rotatably connected with the top surface of the box body (1) and mutually symmetrical, two screw rods (64) coaxially fixed between the rotating column (62) and the same side rotating roller (63), two connecting rods (65) threadedly connected with the same side screw rod (64) and slidably connected with the same side vertical plate end outer wall of the frame body (61), two limiting rods (67) fixed on the bottom surface of the same side connecting rod (65) and slidably inserted into the mounting frame (4), two sprockets (68) coaxially fixed on the circumferential outer wall of the two rotating columns (62) and drivingly connected by a chain (69), and a rotating shaft (610) coaxially fixed on the top surface of one of the rotating columns (62) for driving the two sprockets (68) to rotate.
2. The fire cabinet seal assembly of claim 1, wherein: A rotating disc (611) is coaxially fixed on the top surface of the rotating shaft (610), and a push column (612) is fixed on the top surface of the rotating disc (611) near the edge.
3. The fire cabinet seal assembly of claim 1, wherein: The opposite faces of the two vertical plate ends of the frame body (61) are provided with guide grooves, and the outer wall of the connecting rod (65) is fixed with a guide block (66) slidably connected with the same side vertical plate end of the frame body (61).
4. The fire cabinet seal assembly of claim 1, wherein: The rear side surface sealing groove of the box cover (2) is in the shape of a back-shaped character matching the shape of the seal strip (5), and the mounting frame (4) and the front side surface mounting groove of the box body (1) are both in the shape of a back-shaped character.
5. The fire cabinet seal assembly of claim 1, wherein: Two through holes are provided on the top surface of the box body (1) and are communicated with the front side surface mounting groove of the box body (1), two limiting holes are provided on the top surface of the mounting frame (4) and correspond to the positions of the same side through holes on the top surface of the box body (1) and are matched in size, and the limiting rod (67) penetrates through the same side through hole on the top surface of the box body (1) and is slidably inserted into the same side limiting hole on the top surface of the mounting frame (4).
6. The fire box seal assembly of claim 1, wherein: A plurality of buckles (7) are arranged on the right side surface of the box cover (2) near the top end and are hingedly arranged from top to bottom, a plurality of clamping blocks (8) are fixed on the right side surface of the box body (1) near the top end and are arranged from top to bottom, and the buckle (7) is clamped with the same side clamping block (8).
7. The fire cabinet seal assembly of claim 1, wherein: A handle (3) is fixed on the front side surface of the box cover (2) near the right end, and the handle (3) is in the shape of a U-shaped character.
8. The fire cabinet seal assembly of claim 3, wherein: The horizontal cross-sectional shape of the guide groove on the vertical plate end outer wall of the frame body (61) is in the shape of a convex character, and the shape of the guide block (66) is in the shape of a convex character matching the shape of the guide groove on the same side outer wall of the vertical plate end of the frame body (61).