Suspended dry powder extinguisher
By setting up a protective structure in a suspended dry powder fire extinguisher to protect the temperature-sensitive glass nozzle and achieving stable suspension of the dry powder tank, the problem of easy damage to the temperature-sensitive glass is solved and the safety and stability of the fire extinguisher is improved.
Patent Information
- Application Number
- CN202422384348.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The temperature-sensitive glass tube of the suspended dry powder fire extinguisher is susceptible to collision damage, affecting the safe and stable use of the fire extinguisher.
A suspended dry powder fire extinguisher is designed to protect the temperature-sensitive glass nozzle externally by setting up a clamping seat, a protective bracket, a protective net and a fastening bolt, and a stable suspension positioning of the dry powder can is achieved by using a grip handle, a T-shaped support table, an L-shaped support plate, a positioning screw and a hanging ring.
Effectively prevent damage to the temperature-sensitive glass tube, ensure the safe and stable use of the fire extinguisher, and improve the reliability and service life of the fire extinguisher.
Smart Images

Figure CN223233198U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishers, in particular to a hanging type dry powder fire extinguisher. Background Art
[0002] Hanging fire extinguishers include hanging dry powder fire extinguishers, automatic hanging fire extinguishers, and hanging liquid automatic fire extinguishers. Hanging dry powder fire extinguishers have a temperature-sensitive glass ball installed at the nozzle of the sprinkler head. Under normal circumstances, the top of the glass ball presses against the sealing piece at the nozzle. When a fire occurs, the temperature rises, and the glass ball automatically shatters due to the expansion of the liquid inside. This causes the sealing piece at the nozzle to automatically fall off. The dry powder agent inside the hanging dry powder fire extinguisher is sprayed out from the nozzle under the action of nitrogen to extinguish the fire. Hanging dry powder fire extinguishers have the characteristics of fast fire extinguishing speed, low toxicity of the fire extinguishing agent, and safe use. Hanging dry powder fire extinguishers need to be pre-installed on the top of the wall at the fire-prone point so that they can extinguish the fire when it occurs.
[0003] Chinese patent publication number CN213313098U discloses a hanging dry powder fire extinguisher. However, the above patent still has certain deficiencies when in use. When in use, the temperature-sensitive glass tube cannot be effectively protected from the outside. The temperature-sensitive glass is relatively fragile and easily damaged by collisions, which makes it inconvenient to use the dry powder fire extinguisher safely and stably. Therefore, those skilled in the art provide a hanging dry powder fire extinguisher to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present utility model is to provide a hanging dry powder fire extinguisher to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] The top of the dry powder canister is fixedly connected to a T-shaped support, the top of the T-shaped support is provided with a threaded groove, the top of the T-shaped support is threadedly connected to a nut, the top of the nut is fixedly connected to a hanging ring, the upper surface of the T-shaped support is fixedly connected to two L-shaped support plates, the upper surface of each of the L-shaped support plates is provided with a threaded hole, and the inner wall of each of the threaded holes is threadedly connected to a positioning screw.
[0007] As a further solution of the present invention: the top end of each positioning screw is fixedly connected to a damping pad, and the damping pad is made of rubber.
[0008] As a further solution of the present invention: a protective sleeve is fixedly connected to the outer surface of the hanging ring, and the protective sleeve is made of silicone.
[0009] As a further solution of the present invention: the front and back sides of the T-shaped support are both fixedly connected with a gripping handle, and the gripping handle is located in the middle of the T-shaped support.
[0010] As a further solution of the present invention: a model label is fixedly connected to the front of the dry powder tank, and the model label is located in the upper middle part of the dry powder tank.
[0011] As a further solution of the present invention: a docking hole is provided on the upper surface of each of the said sockets, a clamping rubber head is clamped on the inner wall of each of the said docking holes, and the bottom end of each of the said clamping rubber head is fixedly connected to the top end of the protective bracket.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The hanging dry powder fire extinguisher can conveniently hang the dry powder canister through the provided gripping handle, T-shaped support, L-shaped support plate, threaded hole, positioning screw, damping pad, nut, hanging ring and protective cover, and can realize the screw top holding and positioning of the dry powder canister, thereby facilitating the stable use of the dry powder canister. The provided clamping seat, protective bracket, protective net and fastening bolts can protect the outside of the temperature-sensitive glass nozzle to prevent the temperature-sensitive glass tube from being damaged by collision, thereby facilitating the safe use of the fire extinguisher. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a hanging dry powder fire extinguisher;
[0015] Figure 2 The figure is a rear view of a dry powder tank in a hanging dry powder fire extinguisher;
[0016] Figure 3 A cross-sectional view of a side view of a dry powder tank in a hanging dry powder fire extinguisher;
[0017] Figure 4 A top view of a dry powder tank in a hanging dry powder fire extinguisher;
[0018] Figure 5 A hanging dry powder fire extinguisher Figure 3 A magnified schematic diagram of the structure in the middle.
[0019] In the figure: 1. Dry powder canister; 2. Model plate; 3. Grip; 4. L-shaped support plate; 5. Positioning screw; 6. Damping pad; 7. Protective cover; 8. Hanging ring; 9. Nut; 10. T-shaped support; 11. Temperature-sensitive glass nozzle; 12. Pressure indicator; 13. Protective net; 14. Snap-fit seat; 15. Protective bracket; 16. Snap-fit rubber head; 17. Threaded hole; 18. Threaded groove; 19. Fastening bolt; 20. Temperature-sensitive glass tube; 21. Docking hole. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 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. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0022] See also Figures 1 to 5In the embodiment of the present invention, a hanging dry powder fire extinguisher includes a dry powder tank 1, the bottom end of the dry powder tank 1 is threadedly connected to a temperature-sensitive glass nozzle 11, the left end of the temperature-sensitive glass nozzle 11 is threadedly connected to a pressure indicator 12, the inner wall of the temperature-sensitive glass nozzle 11 is installed with a temperature-sensitive glass tube 20, the front and back of the temperature-sensitive glass nozzle 11 are fixedly connected to a clamping seat 14, the inner wall of each clamping seat 14 is clamped with a protective bracket 15, and the inner wall of each protective bracket 15 is fixedly connected to a protective The protective net 13 and the side surfaces of the two clamping seats 14 away from each other are threadedly connected to two fastening bolts 19, the top of the dry powder tank 1 is fixedly connected to a T-shaped support 10, the top of the T-shaped support 10 is provided with a threaded groove 18, the top of the T-shaped support 10 is threadedly connected to a nut 9, the top of the nut 9 is fixedly connected to a hanging ring 8, the upper surface of the T-shaped support 10 is fixedly connected to two L-shaped support plates 4, the upper surface of each L-shaped support plate 4 is provided with a threaded hole 17, and the inner wall of each threaded hole 17 is threadedly connected to a positioning screw 5.
[0023] The top of each positioning screw 5 is fixedly connected to a damping pad 6, which is made of rubber and can increase the shock-absorbing effect of the top of the positioning screw 5, facilitating the stable installation of the dry powder can 1. The outer surface of the hanging ring 8 is fixedly connected to a protective cover 7, which is made of silicone and can provide external protection for the hanging ring 8, facilitating the stable hanging of the dry powder can 1. The front and back of the T-shaped support 10 are fixedly connected with a gripping handle 3, which is located in the middle of the T-shaped support 10, so that the staff can lift the dry powder can 1 more conveniently, facilitating the hanging of the dry powder can 1.
[0024] A model label 2 is fixedly connected to the front of the dry powder can 1. The model label 2 is located in the upper middle part of the dry powder can 1. It can explain and indicate the model of the dry powder can 1, which is convenient for people to use. A docking hole 21 is provided on the upper surface of each docking seat 14. A clamping rubber head 16 is clamped on the inner wall of each docking hole 21. The bottom end of each clamping rubber head 16 is fixedly connected to the top of the protective bracket 15, which can increase the clamping stability of the protective bracket 15 and facilitate the stable installation of the protective bracket 15.
[0025] The working principle of the present utility model is as follows: when in use, first, the top end of the protective bracket 15 is inserted into the inside of the card seat 14, and the fastening bolt 19 is threadedly connected to realize the installation of the protective bracket 15, and the protective net 13 is used to perform external protection on the temperature-sensitive glass nozzle 11 to prevent the temperature-sensitive glass tube 20 from being damaged. Then, the staff threadably installs the nut 9 and the hanging ring 8 onto the T-shaped support 10 and holds the handle 3 tightly to lift the dry powder canister 1, and hangs it on the hook on the top of the wall through the hanging ring 8. Then, the positioning screw 5 is rotated, and the positioning screw 5 is driven to move upward through the threaded connection with the threaded hole 17, and the top of the wall is fastened and supported, thereby realizing stable placement and use of the dry powder canister 1.
[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes according to the technical solution and the utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be included in the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A hanging dry powder fire extinguisher, comprising a dry powder tank (1), characterized in that: The bottom end of the dry powder tank (1) is threadedly connected to a temperature-sensitive glass nozzle (11), the left end of the temperature-sensitive glass nozzle (11) is threadedly connected to a pressure indicator (12), the inner wall of the temperature-sensitive glass nozzle (11) is installed with a temperature-sensitive glass tube (20), the front and back of the temperature-sensitive glass nozzle (11) are fixedly connected to a clamping seat (14), the inner wall of each of the clamping seats (14) is clamped to a protective bracket (15), the inner wall of each of the protective brackets (15) is fixedly connected to a protective net (13), and the two clamping seats (14) are separated from each other. One side of the dry powder tank (1) is threadedly connected to two fastening bolts (19), the top of the dry powder tank (1) is fixedly connected to a T-shaped support (10), the top of the T-shaped support (10) is provided with a threaded groove (18), the top of the T-shaped support (10) is threadedly connected to a nut (9), the top of the nut (9) is fixedly connected to a hanging ring (8), the upper surface of the T-shaped support (10) is fixedly connected to two L-shaped support plates (4), the upper surface of each L-shaped support plate (4) is provided with a threaded hole (17), and the inner wall of each threaded hole (17) is threadedly connected to a positioning screw (5).
2. A hanging type dry powder fire extinguisher according to claim 1, characterized in that: The top end of each positioning screw (5) is fixedly connected to a damping pad (6), and the damping pad (6) is made of rubber.
3. A hanging type dry powder fire extinguisher according to claim 1, characterized in that: The outer surface of the hanging ring (8) is fixedly connected with a protective sleeve (7), and the protective sleeve (7) is made of silicone.
4. A hanging type dry powder fire extinguisher according to claim 1, characterized in that: The front side of the T-shaped support (10) and the back side of the T-shaped support (10) are both fixedly connected with a gripping handle (3), and the gripping handle (3) is located in the middle of the T-shaped support (10).
5. A hanging type dry powder fire extinguisher according to claim 1, characterized in that: A model plate (2) is fixedly connected to the front of the dry powder tank (1), and the model plate (2) is located in the upper middle portion of the dry powder tank (1).
6. A hanging type dry powder fire extinguisher according to claim 1, characterized in that: A docking hole (21) is provided on the upper surface of each of the docking seats (14), a clamping rubber head (16) is clamped on the inner wall of each of the docking holes (21), and the bottom end of each of the clamping rubber heads (16) is fixedly connected to the top end of the protective bracket (15).
Citation Information
Patent Citations
Suspension type dry powder fire extinguisher
CN213313098U