Gas fire extinguishing device

Abstract

The utility model relates to the technical field of fire extinguishing devices, and discloses a gas fire extinguishing device which comprises a bottom plate and a gas storage tank, the gas storage tank is installed at the top of the bottom plate, a lifting assembly is installed at the top of the bottom plate, a clamping assembly is installed on the outer wall of the gas storage tank, the lifting assembly is composed of a lifting unit and a limiting unit, and the lifting unit is located at the top of the bottom plate. The limiting unit is located at the top of the gas storage tank. According to the gas fire extinguishing device, the motor, the threaded rod, the lifting block, the bent rod and the clamping ring are arranged, after the motor is started, the threaded rod rotates, the lifting block moves under the action of threads, the lifting block drives the clamping ring to move through the bent rod, the clamping ring vertically ascends and descends and is connected with the gas storage tank in a clamped mode, and therefore the gas storage tank is fixed; by arranging the electric telescopic rod, the arc-shaped plate and the groove, after the electric telescopic rod is started, the arc-shaped plate is pushed to move through the output end until the arc-shaped plate is clamped with the groove, and therefore the gas storage tank is limited through the arc-shaped plate and the groove.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing devices, in particular to a gas fire extinguishing device. Background Art

[0002] Fire extinguishing device is another term for fire extinguishing products. Nowadays, people call fire extinguishing products as: fire extinguishing equipment, fire extinguishing system, fire extinguishing equipment, fire extinguisher, fire extinguishing agent, fire extinguishing agent. In the prior art, the gas fire extinguishing device is to load the gas in the gas tank, and spray the gas when extinguishing the fire. After the gas in the gas tank is used up, the gas tank needs to be replaced. The existing replacement method is inefficient during replacement, which affects the normal use of the fire extinguishing device.

[0003] Chinese patent announcement No. CN212973962U discloses a gas fire extinguishing device, which is provided with a pressure ring. Through the coordinated use of a sliding rod, a slider, a pull rod and a pressure rod, the pressure ring is driven to engage with a pressure groove, thereby pressing and fixing the gas tank. While the pressure ring is pressed, the gas pipe is driven to be inserted into the gas tank, thereby completing the installation and replacement of the gas tank and improving the replacement efficiency of the gas tank.

[0004] When the fire extinguishing device in the above application is installed on the gas tank, the sliding rod is pressed down, so that the sliding rod drives the pressure rod to swing through the pull rod, and the pressure rod pushes the pressure ring down and engages with the pressure groove, thereby completing the installation and fixation of the gas tank; however, the length of the pressure rod in the above application is fixed and cannot be adjusted. Therefore, when the pressure rod swings under the action of the pull rod, the pressure ring cannot be raised or lowered vertically, resulting in the pressure ring being unable to be well engaged in the inside of the pressure groove. Therefore, the limiting effect on the gas tank is not good, and there are certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a gas fire extinguishing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas fire extinguishing device, comprising a base plate and a gas storage tank, wherein the gas storage tank is installed on the top of the base plate, a lifting assembly is installed on the top of the base plate, and a clamping assembly is installed on the outer wall of the gas storage tank.

[0007] The lifting assembly consists of a lifting unit and a limiting unit. The lifting unit is located on the top of the bottom plate, and the limiting unit is located on the top of the gas storage tank.

[0008] Preferably, the lifting unit includes a frame, a motor, a threaded rod and a lifting block, the frame is fixedly connected to the top of the base plate, the motor is fixedly connected to the top of the frame, the threaded rod is installed inside the frame, and the lifting block is installed inside the frame.

[0009] Preferably, the top end of the threaded rod passes through the frame and is connected to the bottom output end of the motor. After the motor is started, the threaded rod can be driven to rotate through the output end. The outer wall of the lifting block is slidably connected to the inner wall of the frame. The threaded rod passes through the lifting block and extends to the outside of the lifting block. The outer wall of the threaded rod is adapted to the inner wall of the lifting block passed through. When the threaded rod rotates, the lifting block moves under the action of the thread.

[0010] Preferably, the limiting unit comprises a bent rod and a clamping ring, the bent rod is fixedly connected to the outer wall of the lifting block, and the clamping ring is installed on the top of the gas storage tank.

[0011] Preferably, the outer wall of the bent rod is slidably connected to the outer wall of the frame, the lifting block can drive the bent rod to move, the outer wall of the clamping ring is slidably connected to the outer wall of the gas tank, the top of the clamping ring is fixedly connected to the bottom end of the bent rod, and the bent rod can drive the clamping ring to move and be clamped with the gas tank.

[0012] Preferably, the clamping assembly includes an electric telescopic rod and an arc plate, the electric telescopic rod is fixedly connected to the outer wall of the frame, the arc plate is installed on the outer wall of the gas storage tank, and the outer wall of the gas storage tank is provided with a groove.

[0013] Preferably, the output end of the electric telescopic rod is fixedly connected to the outer wall of the arc plate. After the electric telescopic rod is started, the arc plate can be pushed to move. The arc plate is engaged with the groove, and the gas tank can be limited by the arc plate and the groove.

[0014] The utility model provides a gas fire extinguishing device, which has the following beneficial effects:

[0015] 1. The gas fire extinguishing device is provided with a motor, a threaded rod, a lifting block, a bent rod and a clamping ring. After the motor is started, the threaded rod rotates, and the lifting block moves under the action of the thread. The lifting block drives the clamping ring to move through the bent rod, so that the clamping ring is vertically lifted and lowered and clamped with the gas tank, thereby completing the fixation of the gas tank.

[0016] 2. The gas fire extinguishing device is provided with an electric telescopic rod, an arc plate and a groove. After the electric telescopic rod is started, the arc plate is pushed to move through the output end until the arc plate is engaged with the groove, thereby limiting the gas storage tank through the arc plate and the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a front view schematic diagram of the internal structure of the frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamp ring of the utility model;

[0021] Figure 4 It is a partial schematic diagram of the front side of the overall structure of the utility model.

[0022] In the figure: 1, bottom plate; 2, gas tank; 3, lifting assembly; 301, frame; 302, motor; 303, threaded rod; 304, lifting block; 305, bent rod; 306, clamping ring; 4, clamping assembly; 401, electric telescopic rod; 402, arc plate; 403, groove. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-4As shown, the utility model provides a technical solution: a gas fire extinguishing device, comprising a base plate 1 and a gas storage tank 2, the gas storage tank 2 is installed on the top of the base plate 1, a lifting assembly 3 is installed on the top of the base plate 1, the lifting assembly 3 is composed of a lifting unit and a limiting unit, the lifting unit is located at the top of the base plate 1, the limiting unit is located at the top of the gas storage tank 2, and a clamping assembly 4 is installed on the outer wall of the gas storage tank 2.

[0026] The lifting unit includes a frame 301, a motor 302, a threaded rod 303 and a lifting block 304. The frame 301 is fixedly connected to the top of the base plate 1, the motor 302 is fixedly connected to the top of the frame 301, the threaded rod 303 is installed inside the frame 301, the top of the threaded rod 303 penetrates the frame 301 and is connected to the bottom output end of the motor 302. After the motor 302 is started, the threaded rod 303 can be driven to rotate through the output end. The lifting block 304 is installed inside the frame 301, the outer wall of the lifting block 304 is slidably connected to the inner wall of the frame 301, the threaded rod 303 penetrates the lifting block 304 and extends to the outside of the lifting block 304, the outer wall of the threaded rod 303 is adapted to the inner wall of the lifting block 304 penetrated, and when the threaded rod 303 rotates, the lifting block 304 moves under the action of the thread.

[0027] The limiting unit includes a bent rod 305 and a snap ring 306. The bent rod 305 is fixedly connected to the outer wall of the lifting block 304. The outer wall of the bent rod 305 is slidably connected to the outer wall of the frame 301. The lifting block 304 can drive the bent rod 305 to move. The snap ring 306 is installed on the top of the gas tank 2. The outer wall of the snap ring 306 is slidably connected to the outer wall of the gas tank 2. The top of the snap ring 306 is fixedly connected to the bottom end of the bent rod 305. The bent rod 305 can drive the snap ring 306 to move and snap into place with the gas tank 2.

[0028] By setting the motor 302, the threaded rod 303, the lifting block 304, the bent rod 305 and the snap ring 306, after the motor 302 is started, the threaded rod 303 rotates, the lifting block 304 moves under the action of the thread, and the lifting block 304 drives the snap ring 306 to move through the bent rod 305, so that the snap ring 306 is vertically lifted and lowered and snapped with the gas tank 2, thereby completing the fixation of the gas tank 2.

[0029] The clamping assembly 4 includes an electric telescopic rod 401 and a curved plate 402. The electric telescopic rod 401 is fixedly connected to the outer wall of the frame 301, and the curved plate 402 is installed on the outer wall of the gas tank 2. The output end of the electric telescopic rod 401 is fixedly connected to the outer wall of the curved plate 402. After the electric telescopic rod 401 is started, the curved plate 402 can be pushed to move. A groove 403 is provided on the outer wall of the gas tank 2. The curved plate 402 is clamped with the groove 403, and the gas tank 2 can be limited by the curved plate 402 and the groove 403.

[0030] By setting the electric telescopic rod 401, the arc plate 402 and the groove 403, after the electric telescopic rod 401 is started, it will push the arc plate 402 to move through the output end until the arc plate 402 is engaged with the groove 403, thereby completing the limiting of the gas storage tank 2 through the arc plate 402 and the groove 403.

[0031] When in use, by starting the motor 302, the threaded rod 303 rotates. Since the threaded rod 303 is threadedly connected to the lifting block 304, when the threaded rod 303 rotates, the lifting block 304 drives the clamping ring 306 to move under the action of the thread until the clamping ring 306 is separated from the gas tank 2. The electric telescopic rod 401 is controlled to reset, so that the arc plate 402 is separated from the groove 403. At this time, the operator can replace the gas tank 2, and the operation is simple and convenient.

Claims

1. A gas fire extinguishing device, comprising a base plate (1) and a gas storage tank (2), wherein the gas storage tank (2) is mounted on the top of the base plate (1), characterized in that: A lifting assembly (3) is installed on the top of the base plate (1), and a clamping assembly (4) is installed on the outer wall of the gas storage tank (2); The lifting assembly (3) is composed of a lifting unit and a limiting unit, the lifting unit is located on the top of the bottom plate (1), and the limiting unit is located on the top of the gas storage tank (2); The lifting unit comprises a frame (301), a motor (302), a threaded rod (303) and a lifting block (304), wherein the frame (301) is fixedly connected to the top of the bottom plate (1), the motor (302) is fixedly connected to the top of the frame (301), the threaded rod (303) is installed inside the frame (301), and the lifting block (304) is installed inside the frame (301); The top end of the threaded rod (303) passes through the frame (301) and is connected to the bottom output end of the motor (302); the outer wall of the lifting block (304) is slidably connected to the inner wall of the frame (301); the threaded rod (303) passes through the lifting block (304) and extends to the outside of the lifting block (304); the outer wall of the threaded rod (303) is adapted to the inner wall of the lifting block (304) through which it is passed.

2. A gas fire extinguishing device according to claim 1, characterized in that: The limiting unit comprises a bent rod (305) and a clamping ring (306), wherein the bent rod (305) is fixedly connected to the outer wall of the lifting block (304), and the clamping ring (306) is installed on the top of the gas storage tank (2).

3. A gas fire extinguishing device according to claim 2, characterized in that: The outer wall of the bent rod (305) is slidably connected to the outer wall of the frame (301), the outer wall of the clamping ring (306) is slidably connected to the outer wall of the gas storage tank (2), and the top of the clamping ring (306) is fixedly connected to the bottom end of the bent rod (305).

4. A gas fire extinguishing device according to claim 3, characterized in that: The clamping assembly (4) comprises an electric telescopic rod (401) and an arc-shaped plate (402), wherein the electric telescopic rod (401) is fixedly connected to the outer wall of the frame (301), and the arc-shaped plate (402) is installed on the outer wall of the gas storage tank (2), and the outer wall of the gas storage tank (2) is provided with a groove (403).

5. A gas fire extinguishing device according to claim 4, characterized in that: The output end of the electric telescopic rod (401) is fixedly connected to the outer wall of the arc-shaped plate (402), and the arc-shaped plate (402) is clamped with the groove (403).

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