Quickly-assembled fire-fighting box door frame
Through the design of the door frame of the quick assembly fire box, the combination of hollow structure and right-angle splicing parts, combined with plastic and stainless steel materials, the processing difficulties and environmental pollution problems of welding are solved, and efficient and rapid assembly and structural stability are achieved. .
Patent Information
- Application Number
- CN202323648696.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The welding method of existing fire box door frames leads to difficulty in processing, environmental pollution, large space occupation, and unfavorable transportation, and insufficient structural stability.
The quick assembly fire box door frame is used to quickly splice through hollow structures and right-angle splicing parts of the inner and outer frames. Combined with plastic materials and stainless steel or aluminum alloy materials, the stability is enhanced using abutment sheet and wavy board structure, and hinged connection is adopted.
It achieves efficient and rapid assembly, weight reduction, structural stability, and environmental pollution reduction, and is cost-effective.
Smart Images
Figure CN222218502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fire-fighting equipment accessory, in particular to a quick-assembly type fire-fighting box door frame. Background Art
[0002] At present, the doors of fire extinguisher boxes on the market are mostly made of welding. After welding, anti-rust treatment is required to prevent rust problems in the later stage. On-site processing is troublesome. All processes must be completed in the factory before they can be shipped out of the factory and loaded. The large space occupied is not conducive to transportation. In addition, the welding and anti-rust processes cause serious environmental pollution and are easy to cause harm to the health of the operators. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a fire box door frame which has high processing efficiency, is green and environmentally friendly, has good structural stability and can be quickly spliced and assembled.
[0004] In order to solve the above technical problems, the utility model provides a quick-assembly fire extinguisher box door frame, comprising: an inner frame and an outer frame, the inner frame being movably connected to the inner side of the outer frame; the inner frame is a hollow structure, and the inner frame is composed of an upper inner frame, a lower inner frame, a left inner frame and a right inner frame; the cross-sections of the upper inner frame, the lower inner frame, the left inner frame and the right inner frame are rectangular; the outer frame is a hollow structure, and the outer frame is composed of an upper outer frame, a lower outer frame, a left outer frame and a right outer frame; both ends of the upper outer frame, the lower outer frame, the left outer frame, the right outer frame, the upper inner frame, the lower inner frame, the left inner frame and the right inner frame are oblique cross-sections, and can be spliced at 90 degrees in pairs; a right-angle splicing piece is also provided, and the right-angle splicing piece is used to connect the upper outer frame, the lower outer frame, the left outer frame, the right outer frame and the left inner frame respectively. Connect the left outer frame and the upper outer frame, the upper outer frame and the right outer frame, the right outer frame and the lower outer frame, the lower outer frame and the left outer frame, the left inner frame and the upper inner frame, the upper inner frame and the right inner frame, the right inner frame and the lower inner frame, the lower inner frame and the left inner frame, and the right-angle splicing piece perfectly fits the inner frame and the outer frame; the right-angle splicing piece is composed of an outer right-angle panel, an inner right-angle panel and a connecting piece, and the connecting piece is an "L"-shaped panel, which is integrally formed with the outer right-angle panel and the inner right-angle panel; both sides of the connecting piece are provided with supporting reinforcement pieces that are perpendicular to it and not higher than the outer right-angle panel and the inner right-angle panel, and the supporting reinforcement pieces are irregularly arranged partitions that are integrally formed with the outer right-angle panel, the inner right-angle panel and the connecting piece. The right-angle splicing piece adopts a socket-and-socket method, and can be assembled simply and quickly when the inner frame and the outer frame are both oblique sections, and because the right-angle splicing piece is processed by equipment, the error is small.
[0005] Preferably, as a further optimization and improvement, a hole is provided on the connecting piece and a first abutment piece is provided, the root end of the first abutment piece is integrally formed with the supporting reinforcement piece, the head end is slightly thicker than the root end and tilted outward, and the cross section of the head end is a trapezoid; a hole is provided on the inner right-angle panel and a second abutment piece is provided, the root end of the second abutment piece is integrally formed with the inner right-angle panel, the head end is slightly thicker than the root end and tilted outward, and the cross section of the head end is a trapezoid. The provision of the first abutment piece and the second abutment piece can increase the friction resistance between the right-angle splicing piece and the inner frame and the outer frame, and enhance the stability of the frame structure.
[0006] Preferably, as a further optimization and improvement, the outer side surface of the outer right-angle panel is a corrugated plate structure, which can further increase the friction resistance between the right-angle splicing piece and the inner frame and the outer frame, thereby enhancing the stability of the frame structure.
[0007] Preferably, as a further optimization and improvement, the right-angle splicing piece is made of plastic, which has the advantages of low cost and convenient mold processing.
[0008] Preferably, as a further optimization and improvement, the inner frame and the outer frame are made of stainless steel or aluminum alloy. The cost of using stainless steel sheet is slightly lower, while the cost of using aluminum alloy is slightly higher than that of stainless steel because it is not easy to rust.
[0009] Preferably, as a further optimization and improvement, the inner frame and the outer frame are connected by a hinge. The hinge structure is simple and stable, easy to maintain and low in cost.
[0010] Compared with the prior art, the advantages of the utility model are: the inner frame and the outer frame are hollow structures, which reduce the weight of the box door while ensuring the structural stability; the setting of the right-angle connecting parts can realize the rapid splicing and assembly of the inner frame and the outer frame; the application of the abutment plate and the wave-like structure increases the friction resistance and greatly enhances the stability of the frame structure.
[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is an exploded detailed diagram of the utility model.
[0014] Figure 3 It is a detailed front view of the right-angle splicing piece of the utility model.
[0015] Figure 4 It is a rear-view 90-degree rotated detailed view of the right-angle splicing piece of the utility model.
[0016] Figure 5It is a detailed top view of the right-angle splicing piece of the utility model.
[0017] Figure 6 It is a detailed bottom view of the right-angle splicing piece of the utility model. Implementation
[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the quick-assembly fire hood door frame of the present invention will be described in detail below with a preferred embodiment and the accompanying related drawings.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0020] A quick assembly fire box door frame of this embodiment, such as Figure 1-Figure 6As shown, it comprises: an inner frame 1 and an outer frame 2, and the inner frame 1 is movably connected to the inner side of the outer frame 2; the inner frame 1 is a hollow structure, and the inner frame 1 is composed of an upper inner frame 11, a lower inner frame 12, a left inner frame 13 and a right inner frame 14; the cross-sections of the upper inner frame 11, the lower inner frame 12, the left inner frame 13 and the right inner frame 14 are rectangular; the outer frame 2 is a hollow structure, and the outer frame 2 is composed of an upper outer frame 21, a lower outer frame 22, a left outer frame 23 and a right outer frame 24; the upper outer frame 21, the lower outer frame 22, the left outer frame 23, the right outer frame 24, the upper inner frame 11, the lower inner frame 12, the left inner frame 13 and the right inner frame 14 have oblique cross-sections at both ends, and can be spliced at 90 degrees in pairs; a right-angle splicing piece 3 is also provided, and the right-angle splicing piece 3 is used to connect the left outer frame 23 and the upper outer frame 21, the upper outer frame 21 and the right outer frame respectively 24, right outer frame 24 and lower outer frame 22, lower outer frame 22 and left outer frame 23, left inner frame 13 and upper inner frame 11, upper inner frame 11 and right inner frame 14, right inner frame 14 and lower inner frame 12, lower inner frame 12 and left inner frame 13, the right-angle splicing piece 3 perfectly fits the inner frame 1 and the outer frame 2; the right-angle splicing piece 3 is composed of an outer right-angle panel 31, an inner right-angle panel 32 and a connecting piece 33, the connecting piece 33 is an "L"-shaped panel, which is integrally formed with the outer right-angle panel 31 and the inner right-angle panel 32; both sides of the connecting piece 33 are provided with supporting reinforcement pieces 34 which are perpendicular to it and not higher than the outer right-angle panel 31 and the inner right-angle panel 32, the supporting reinforcement pieces 34 are irregularly arranged partitions that are integrally formed with the outer right-angle panel 31, the inner right-angle panel 32 and the connecting piece 33. The connecting member 33 has a hole and is provided with a first abutting piece 35. The root end of the first abutting piece 35 is integrally formed with the supporting reinforcement member 34. The head end is slightly thicker than the root end and tilted outward. The cross section of the head end is a trapezoid. The inner right angle panel 32 has a hole and is provided with a second abutting piece 36. The root end of the second abutting piece 36 is integrally formed with the inner right angle panel 32. The head end is slightly thicker than the root end and tilted outward. The cross section of the head end is a trapezoid. The outer side surface of the outer right angle panel 31 is a corrugated plate structure.
[0021] The right-angle joint piece 3 is made of plastic; the inner frame 1 and the outer frame 2 are made of stainless steel or aluminum alloy; the inner frame 1 and the outer frame 2 are connected by hinges.
[0022] In summary, the utility model comprehensively applies the technologies of the assembled structure, the corrugated plate structure and the abutment sheet to the fire box door frame, which has not been mentioned in the existing field, and the application of the relevant technologies makes the fast assembled fire box door frame have many advantages, such as high processing efficiency, green environmental protection, good structural stability, simple assembly, etc. Therefore, the utility model has beneficial technical effects and obvious progress.
[0023] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A quick-assembled fire extinguisher door frame, comprising: An inner frame and an outer frame, wherein the inner frame is movably connected to the inner side of the outer frame; the inner frame is a hollow structure, and the inner frame is composed of an upper inner frame, a lower inner frame, a left inner frame and a right inner frame; the cross-sections of the upper inner frame, the lower inner frame, the left inner frame and the right inner frame are rectangular; the outer frame is a hollow structure, and the outer frame is composed of an upper outer frame, a lower outer frame, a left outer frame and a right outer frame; both ends of the upper outer frame, the lower outer frame, the left outer frame, the right outer frame, the upper inner frame, the lower inner frame, the left inner frame and the right inner frame are oblique sections, and can be spliced at 90 degrees in pairs; a right-angle splicing piece is also provided, and the right-angle splicing piece is used to connect the left outer frame and the upper outer frame, the upper outer frame and the right outer frame, and the right outer frame, respectively and the lower outer frame, the lower outer frame and the left outer frame, the left inner frame and the upper inner frame, the upper inner frame and the right inner frame, the right inner frame and the lower inner frame, the lower inner frame and the left inner frame, the right angle splicing piece perfectly sockets and fits the inner frame and the outer frame; it is characterized in that: the right angle splicing piece is composed of an outer right angle panel, an inner right angle panel and a connecting piece, the connecting piece is an "L" shaped panel, which is integrally formed with the outer right angle panel and the inner right angle panel; both sides of the connecting piece are provided with supporting reinforcement pieces perpendicular to it and not higher than the outer right angle panel and the inner right angle panel, the supporting reinforcement pieces are irregularly arranged partitions that are integrally formed with the outer right angle panel, the inner right angle panel and the connecting piece.
2. According to the quick assembly fire extinguisher door frame of claim 1, it is characterized by: A hole is formed on the connecting member and a first abutment piece is provided. The root end of the first abutment piece is integrally formed with the supporting reinforcement piece, the head end is slightly thicker than the root end and is tilted outward, and the cross-section of the head end is a trapezoid; a hole is formed on the inner right-angle panel and a second abutment piece is provided. The root end of the second abutment piece is integrally formed with the inner right-angle panel, the head end is slightly thicker than the root end and is tilted outward, and the cross-section of the head end is a trapezoid.
3. According to the quick assembly fire extinguisher door frame of claim 2, it is characterized by: The outer side surface of the outer right-angle panel is a corrugated plate structure.
4. The quick-assembled fire extinguisher door frame according to claim 3 is characterized in that: The right-angle splicing piece is made of plastic.
5. According to the quick assembly fire extinguisher door frame of claim 4, it is characterized by: The inner frame and the outer frame are made of stainless steel or aluminum alloy.
6. The quick-assembled fire extinguisher door frame according to claim 5 is characterized in that: The inner frame and the outer frame are connected by hinges.