Fire fighting device
By designing movable placement seats and limit structures in the firefighting device, the problem of inconvenience in replacing fire extinguisher bottles with existing cabinet-type heptafluoropropane fire extinguishing devices is solved, and the rapid replacement and stable placement of firefighting bottles is achieved, which improves the convenience of operation.
Patent Information
- Application Number
- CN202421052994.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When replacing the fire extinguisher bottle of the existing cabinet-type heptafluoropropane fire extinguishing device, due to the small internal space of the cabinet, it is inconvenient for staff to perform replacement operations.
A fire-fighting device is designed, including a box and a movable placement seat. A placement groove is provided at the upper end of the placement seat. A door panel is symmetrically installed on the front of the box. A slider and a limit structure are fixedly connected to the outside of the placement seat, allowing placement seat and fire protection. The bottle is replaced in a larger external space.
Through the design of movable placement seats and limit structures, the rapid replacement and stable placement of fire-fighting bottles are achieved, which solves the problem of inconvenient replacement of existing devices and improves the convenience of operation.
Smart Images
Figure CN222445233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wheel position detection tools, in particular to a fire-fighting device. Background Art
[0002] Heptafluoropropane is a clean gas chemical fire extinguishing agent that mainly uses chemical fire extinguishing and also has physical fire extinguishing effects. It belongs to polyfluorinated alkanes. It is colorless, odorless, low-toxic, non-conductive, does not pollute the protected objects, and will not cause damage to property and precision facilities. Heptafluoropropane can reliably extinguish Class B and C fires and electrical fires at a lower fire extinguishing concentration. It has a small storage space, a high critical temperature, and a low critical pressure. It can be liquefied and stored at room temperature. It does not contain particles or oily residues after release, has no destructive effect on the atmospheric ozone layer, and stays in the atmosphere for 31 to 42 years, which meets environmental protection requirements.
[0003] Currently, the existing HFC-227ea fire extinguishing device is generally cabinet-type. However, when the fire extinguisher bottle of the existing cabinet-type HFC-227ea fire extinguishing device needs to be replaced after use, it is inconvenient for the staff to replace the fire extinguisher bottle due to the small internal space of the cabinet, which is very inconvenient. Utility Model Content
[0004] The utility model designs a fire-fighting device to solve the technical problems raised in the background technology and proposes the following technical solutions:
[0005] A fire-fighting device comprises a box body and a placement seat movably arranged inside the box body, a placement groove for placing a fire bottle is arranged on the upper end of the placement seat, a matching door panel is symmetrically arranged on the front side of the box body, a slider is fixedly connected to the outer side of the placement seat near the back side, a fixing frame slidably matched with the slider is fixedly connected to the side wall of the box body, a limiting hole is arranged on the upper end of the slider, a limiting pin is longitudinally movably penetrated through the upper end of the fixing frame near the inner side, and the limiting pin is movably plugged into the limiting hole, a baffle is also fixedly arranged on the upper end of the inner side surface of the placement seat to dock with the back side of the fire bottle, and a clamp that is clamped to the fire bottle is also movably arranged on the upper end of the front side of the placement seat.
[0006] Preferably, movable grooves are evenly arranged at the bottom of the placement seat, and balls are movably embedded in the movable grooves, and the placement seat is movably contacted with the bottom of the inner cavity of the box through the balls at the bottom.
[0007] Preferably, a handle bar is fixedly connected to the upper end of the limit pin, and the handle bar is connected to the upper end of the fixed frame through a spring.
[0008] Preferably, the spring sleeve is arranged on the upper end of the limiting pin, and the spring is in a contracted state in a default state.
[0009] Preferably, two groups of fixed blocks are fixedly connected to the upper end of the front side of the placement seat, a connecting rod is fixedly connected to the bottom of the clamp, a connecting shaft is fixedly connected to the outer side of the connecting rod, and the connecting shaft is rotatably connected to the inner wall of the fixed block.
[0010] Preferably, a coil spring is sleeved on the outer side of the connecting shaft, and the coil spring is fixedly connected to the outer wall of the connecting shaft and the inner wall of the fixing block respectively.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model provides a placement seat movably arranged inside the box body and movably supports and installs the fire bottle. In the subsequent maintenance and replacement process, the placement seat can be limited by contact, and the placement seat and the fire bottle on the upper end can be quickly slid out, and the replacement operation can be carried out in a larger external space, which is very convenient to use. In addition, the utility model also configures a structure for limiting the fire bottle on the outer side of the placement seat to ensure its relative stability during the placement and pulling process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model after the box is opened;
[0015] Figure 3 This is an enlarged schematic diagram of the structure at A of the utility model;
[0016] Figure 4 It is a side view schematic diagram of the fixed frame structure of the utility model;
[0017] Figure 5 It is a top view schematic diagram of the placement seat structure of the utility model.
[0018] In the figure: 1-box, 2-door panel, 3-fire bottle, 4-placement seat, 401-movable groove, 402-ball, 5-placement groove, 6-slider, 7-fixing frame, 8-limiting hole, 9-limiting pin, 901-handle rod, 902-spring, 10-baffle, 11-clamp, 1101-connecting rod, 1102-fixing block, 1103-connecting shaft, 1104-coil spring. DETAILED DESCRIPTION
[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0020] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Manual Attached Figure 1-5 A fire-fighting device comprises a box body 1 and a placement seat 4 movably arranged inside the box body 1, a placement groove 5 for placing a fire bottle 3 is arranged on the upper end of the placement seat 4, a matching door panel 2 is symmetrically arranged on the front of the box body 1, a slider 6 is fixedly connected to the outer side of the placement seat 4 near the back, a fixing frame 7 slidably matched with the slider 6 is fixedly connected to the side wall of the box body 1, a limiting hole 8 is arranged on the upper end of the slider 6, a limiting pin 9 is longitudinally movably penetrated through the upper end of the fixing frame 7 near the inner side, and the limiting pin 9 is movably plugged into the limiting hole 8, a baffle 10 is also fixedly arranged on the upper end of the inner side surface of the placement seat 4 to dock with the back of the fire bottle 3, and a clamp 11 that is clamped on the fire bottle 3 is also movably arranged on the upper end of the front side of the placement seat 4
[0024] The bottom of the placement seat 4 is evenly provided with movable grooves 401, and a ball 402 is movably embedded in the movable groove 401, and the placement seat 4 is movably in contact with the bottom of the inner cavity of the box body 1 through the ball 402 at the bottom. When the placement seat 4 drives the fire bottle 3 at the upper end to move, the ball 402 at the bottom rolls and contacts the inner wall of the box body 1, which can reduce the friction of its sliding, thereby facilitating its smooth movement.
[0025] Among them, the upper end of the limit pin 9 is fixedly connected with a handle bar 901, and the handle bar 901 is connected to the upper end of the fixed frame 7 through a spring 902. The spring 902 is sleeved on the upper end of the limit pin 9, and the spring 902 is in a contracted state in the default state. When the placement seat 4 drives the upper end of the fire bottle 3 to move to the inner cavity of the box body 1, the slider 6 on the outer side of the placement seat 4 slides and docks with the end of the fixed frame 7, and then the spring 902 drives the limit pin 9 to be clamped in the limit hole 8 on the upper end of the slider 6 under the force of elastic contraction, completing the placement stability of the placement seat 4 and the upper end of the fire bottle 3, and when the fire bottle 3 is replaced later, it is only necessary to lift the handle bar 901 upward at the door position of the box body 1 to drive the limit pin 9 and the limit hole 8 to disengage the contact limit.
[0026] Among them, two groups of fixed blocks 1102 are fixedly connected to the upper end position of the front side of the placement seat 4, and the bottom of the clamp 11 is fixedly connected to the connecting rod 1101, and the connecting shaft 1103 is fixedly connected to the outer side of the connecting rod 1101, and the connecting shaft 1103 is rotatably connected to the inner wall of the fixed block 1102, and the outer side of the connecting shaft 1103 is sleeved with a coil spring 1104, and the coil spring 1104 is respectively fixedly connected to the outer wall of the connecting shaft 1103 and the inner wall of the fixed block 1102. When the fire bottle 3 is placed in the placement groove 5 at the upper end of the placement seat 4, its back side abuts against the baffle 10 at the upper end of the placement seat 4, and then the elastic force of the coil spring 1004 drives the connecting rod 1101 to rotate through the connecting shaft 1103, and then drives the upper end of the clamp 11 to clamp the front of the fire bottle 3, so that the fire bottle 3 can be placed relatively stably at the upper end of the placement seat 4.
[0027] Based on the above structure, during the regular replacement of the fire bottle 3, the device drives the limit pin 9 through the handle rod 901 to release the plug-in limit with the limit hole 8 at the upper end of the slider 6, and then the placement seat 4 can be pulled to slide relatively along the fixed frame 7 and move outward. At this time, the staff can quickly replace the fire bottle 3 in the external environment, and the operation is very convenient.
[0028] In addition, it should be noted that when the internal space of the box body 1 is large, pulling the placement seat 4 to slide may cause left and right deviation. Therefore, when designing the structure in the device, a T-shaped slider structure design can be adopted for the slider 6, and at the same time, a T-shaped structure design can also be adopted for the interior of the fixed frame 7 that slides with it. In this way, the slider 6 can be limitedly slidably connected to the fixed frame 7, which makes it convenient to pull it out and ensures relative stability when pulling.
[0029] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.
Claims
1. A fire-fighting device, comprising a housing (1) and a placement seat (4) movably arranged inside the housing (1), wherein the placement seat (4) is provided with a placement groove (5) for placing a fire-fighting bottle (3) at the upper end thereof, characterized in that: The front of the box body (1) is symmetrically provided with a matching door panel (2); the outer side of the placement seat (4) near the back side is fixedly connected with a slider (6); the side wall of the box body (1) is fixedly connected with a fixing frame (7) that slidably matches with the slider (6); a limiting hole (8) is provided at the upper end of the slider (6); a limiting pin (9) is longitudinally movably penetrated at the upper end of the fixing frame (7) near the inner side, and the limiting pin (9) is movably plugged with the limiting hole (8); a baffle (10) is fixedly provided at the upper end of the inner side surface of the placement seat (4) to dock with the back side of the fire bottle (3); and a clamp (11) that is movably connected to the fire bottle (3) is also movably provided at the upper end of the front side of the placement seat (4).
2. A fire fighting device according to claim 1, characterized in that: The bottom of the placement seat (4) is evenly provided with movable grooves (401), and balls (402) are movably embedded in the movable grooves (401), and the placement seat (4) is movably in contact with the bottom of the inner cavity of the box body (1) through the balls (402) at the bottom.
3. A fire fighting device according to claim 2, characterized in that: The upper end of the limit pin (9) is fixedly connected to a handle bar (901), and the handle bar (901) is connected to the upper end of the fixed frame (7) via a spring (902).
4. A fire fighting device according to claim 3, characterized in that: The spring (902) is sleeved on the upper end of the limiting pin (9), and the spring (902) is in a contracted state in a default state.
5. A fire fighting device according to claim 4, characterized in that: Two groups of fixed blocks (1102) are fixedly connected to the upper end of the front side of the placement seat (4), a connecting rod (1101) is fixedly connected to the bottom of the clamp (11), a connecting shaft (1103) is fixedly connected to the outer side of the connecting rod (1101), and the connecting shaft (1103) is rotatably connected to the inner wall of the fixed block (1102).
6. A fire fighting device according to claim 5, characterized in that: A coil spring (1104) is sleeved on the outer side of the connecting shaft (1103), and the coil spring (1104) is respectively fixedly connected to the outer wall of the connecting shaft (1103) and the inner wall of the fixing block (1102).