Gas fire extinguishing device with pressure detection function

Abstract

The utility model discloses a gas fire extinguishing device with pressure detection, which relates to the technical field of fire extinguishing equipment and comprises a support frame, a support frame plate is welded on the surface of the support frame, a first positioning block is welded on the surface of the support frame plate, a limiting chute is arranged on the inner side of the support frame, and a first sliding rod is slidably mounted on the inner wall of the limiting chute. According to the gas fire extinguishing device with the pressure detection function, the second positioning blocks on the rectangular plate extrude the gas fire extinguishing tanks to form extrusion positioning with the first positioning blocks, and in this way, it is guaranteed that the effect of synchronous adjusting and positioning is achieved when the multiple sets of gas fire extinguishing tanks are replaced and installed; according to the gas fire extinguishing tank positioning device, the complexity that independent adjustment and control are needed when traditional multiple groups of gas fire extinguishing tanks are positioned is improved, then the efficiency of installation and combination after replacement between the gas fire extinguishing tanks and the supporting frame is improved, and the flexibility of step-by-step replacement and synchronous positioning operation of the multiple groups of gas fire extinguishing tanks is guaranteed through the device.

Description

Technical Field

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

[0002] Gas fire extinguishing refers to a fire extinguishing system that usually uses a gaseous fire extinguishing agent at room temperature and atmospheric pressure to extinguish fires. It is generally composed of a fire extinguishing agent storage bottle, a control start valve group, a delivery pipeline, a nozzle and a fire detection control system. Some also have an inert gas storage bottle for pressurized drive.

[0003] For most of the existing (G541 mixed gas) gas fire extinguishing devices, they can basically meet the convenience of operation during use, so that gas fire extinguishing can be achieved without affecting people's vision and without producing temperature differences and corrosive decomposition products during the fire extinguishing process. The release of the fire extinguishing agent only releases the gas from nature back to nature. It has no ozone depletion potential (ODP) and will not produce a "greenhouse effect", nor will it produce chemicals that damage the atmosphere. However, for most of the existing gas fire extinguishing devices, when they are assembled and used, they are often used in conjunction with multiple groups of fire extinguishing tanks. Therefore, when the fire extinguishing tanks are assembled in the gas fire extinguishing device, they need to be individually positioned and controlled to facilitate the stability of the gas tanks. This method causes the cumbersome operation of positioning multiple groups of gas tanks separately, thereby reducing the efficiency of replacing gas tanks in the gas fire extinguishing device and other disadvantages. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to solve the problems raised by the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas fire extinguishing device with pressure detection, comprising a support frame, a support frame plate is welded on the surface of the support frame, a first positioning block is welded on the surface of the support frame plate, a limiting slide groove is provided on the inner side of the support frame, a first slide rod is slidably installed on the inner wall of the limiting slide groove, a second slide rod is slidably installed on the inner side of the first slide rod, a rectangular plate is welded on the end of the rectangular plate away from the first slide rod, and a second positioning block is welded on the surface of the rectangular plate.

[0006] Preferably, a positioning rod is rotatably mounted on the surface of the rectangular plate, and a positioning nut is threadedly mounted on the surface of the positioning rod.

[0007] Preferably, the first positioning block and the second positioning block are in an arc shape.

[0008] Preferably, a positioning bolt is threadedly mounted on the inner side of the support frame.

[0009] Preferably, a positioning screw groove is provided on the surface of the support frame plate, and the positioning rod is in the shape of a convex character.

[0010] Preferably, a gas fire extinguishing tank is arranged on the upper side of the support frame, a pressure detection mechanism is arranged on the surface of the gas fire extinguishing tank, and an exhaust pipe is fixedly mounted on the surface of the support frame.

[0011] Preferably, a support plate is slidably mounted on the inner side of the support frame, the bottom end of the gas fire extinguishing tank is slidably mounted inside the groove on the support plate, and moving wheels are rotatably mounted on the inner side of the support plate.

[0012] Preferably, the first positioning block and the second positioning block are located on both sides of the gas fire extinguishing tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The gas fire extinguishing device with pressure detection is driven by an operator to control the rectangular plate to drive the second slide bar to slide inside the first slide bar. At this time, the operator controls the convex-shaped positioning rod to dock with the positioning screw groove, and then the operator controls the positioning nut to rotate on the surface thread of the positioning rod, thereby causing the positioning nut to drive the rectangular plate on the positioning rod to move, so that the second positioning block on the rectangular plate squeezes the gas fire extinguishing tank and the first positioning block to form an extrusion positioning. This method ensures that multiple groups of gas fire extinguishing tanks have the effect of synchronous adjustment and positioning when they are replaced and installed, improves the cumbersomeness of the traditional positioning of multiple groups of gas fire extinguishing tanks that requires separate adjustment and control, thereby improving the efficiency of the installation combination between the gas fire extinguishing tank and the support frame after replacement, and the device also ensures the flexibility of step-by-step replacement and synchronous positioning operations of multiple groups of gas fire extinguishing tanks.

[0015] (2) When the gas fire extinguishing device with pressure detection needs to replace the gas fire extinguishing tank, the operator only needs to control the support plate to slide out on the inner side of the support frame, and the moving wheels assist the support plate to slide, thereby ensuring the smooth movement of the support plate, so that when multiple groups of gas fire extinguishing tanks are installed, they can be separated from other gas fire extinguishing tanks for independent control and operation, thereby ensuring the simplicity of gas fire extinguishing tank replacement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a gas fire extinguishing device with pressure detection according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support frame plate of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a rectangular plate of the utility model;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure numerals: 1. support frame; 2. gas fire extinguisher tank; 3. pressure detection mechanism; 4. exhaust pipe; 5. support frame plate; 6. first positioning block; 7. limiting slide groove; 8. first slide rod; 9. second slide rod; 10. rectangular plate; 11. second positioning block; 12. positioning bolt; 13. positioning rod; 14. positioning nut; 15. positioning screw groove; 16. support plate; 17. moving wheel. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 a limitation on the present invention.

[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] See also Figure 1-4The utility model provides a technical solution: a gas fire extinguishing device with pressure detection, including a support frame 1, a gas fire extinguishing tank 2 is arranged on the upper side of the support frame 1, a pressure detection mechanism 3 is arranged on the surface of the gas fire extinguishing tank 2, an exhaust pipe 4 is fixedly installed on the surface of the support frame 1, the pressure detection mechanism 3 is an existing structure, and the function of the pressure detection mechanism 3 is to perform pressure detection on the gas fire extinguishing tank 2 when the gas is discharged. For details, please refer to the public patent number: CN116370879A.

[0027] Furthermore, a support plate 16 is slidably installed on the inner side of the support frame 1, and the bottom end of the gas fire extinguisher tank 2 is slidably installed inside the groove on the support plate 16. A moving wheel 17 is rotatably installed on the inner side of the support plate 16. When the gas fire extinguisher tank 2 needs to be replaced, the operator only needs to control the support plate 16 to slide out on the inner side of the support frame 1, and the moving wheel 17 assists the support plate 16 to slide, thereby ensuring the smoothness of the movement of the support plate 16, so that when multiple groups of gas fire extinguisher tanks 2 are installed, they can be separated from other gas fire extinguisher tanks 2 for individual control operations, thereby ensuring the ease of replacement operation of the gas fire extinguisher tanks 2.

[0028] Further, a support frame plate 5 is welded on the surface of the support frame 1, a first positioning block 6 is welded on the surface of the support frame plate 5, a limited sliding groove 7 is provided on the inner side of the support frame 1, a first sliding rod 8 is slidably installed on the inner wall of the limited sliding groove 7, a second sliding rod 9 is slidably installed on the inner side of the first sliding rod 8, a rectangular plate 10 is welded on one end of the rectangular plate 10 away from the first sliding rod 8, a second positioning block 11 is welded on the surface of the rectangular plate 10, the first positioning block 6 and the second positioning block 11 are arc-shaped, and the first positioning block 6 and the second positioning block 11 are located at both ends of the gas fire extinguishing tank 2 On the side, a positioning bolt 12 is installed on the inner side thread of the support frame 1, and the function of the first positioning block 6 and the second positioning block 11 is to clamp and position the support frame plate 5, and the arc shape of the first positioning block 6 and the second positioning block 11 is to fit the surface of the gas fire extinguisher tank 2 for clamping, and the function of the positioning bolt 12 is that when the first slide bar 8 separates from the gas fire extinguisher tank 2 and reaches the top of the gas fire extinguisher tank 2, the positioning bolt 12 squeezes and positions the first slide bar 8 through the support frame 1, thereby reducing the disadvantage that the rectangular plate 10 hinders the gas fire extinguisher tank 2 and makes it inconvenient to operate.

[0029] Furthermore, a positioning rod 13 is rotatably installed on the surface of the rectangular plate 10, and a positioning nut 14 is threadedly installed on the surface of the positioning rod 13. A positioning screw groove 15 is opened on the surface of the support frame plate 5. The positioning rod 13 is in the shape of a convex character. After the gas fire extinguisher tank 2 needs to be replaced, when the gas fire extinguisher tank 2 reaches the inner side of the support frame 1 and abuts against the first positioning block 6 for positioning, the operator controls the positioning bolt 12 so that it no longer squeezes the first slide bar 8, so the first slide bar 8 drops to a predetermined position on the inner wall of the limiting slide groove 7, and then the operator controls the rectangular plate 10 to drive the second slide bar 9 to slide into the first slide bar 8. At this time, the operator controls the convex character-shaped positioning rod 13 to dock with the positioning screw groove 15. Then the operator controls the positioning nut 14 to rotate on the surface thread of the positioning rod 13, so that the positioning nut 14 drives the rectangular plate 10 on the positioning rod 13 to move, so that the second positioning block 11 on the rectangular plate 10 squeezes the gas fire extinguishing tank 2 and the first positioning block 6 to form an extrusion positioning. This method ensures that multiple groups of gas fire extinguishing tanks 2 have the effect of synchronous adjustment and positioning when they are replaced and installed, improves the cumbersomeness of the traditional positioning of multiple groups of gas fire extinguishing tanks 2 that requires separate adjustment and control, and thus improves the efficiency of the installation combination between the gas fire extinguishing tank 2 and the support frame 1 after replacement, and the device also ensures the flexibility of step-by-step replacement and synchronous positioning operations of multiple groups of gas fire extinguishing tanks 2.

[0030] Working principle: A gas fire extinguishing device with pressure detection. After the gas fire extinguishing tank 2 needs to be replaced, when the gas fire extinguishing tank 2 reaches the inner side of the support frame 1 and abuts against the first positioning block 6 for positioning, the operator controls the positioning bolt 12 so that it no longer squeezes the first slide bar 8, so the first slide bar 8 drops to a predetermined position on the inner wall of the limiting slide groove 7, and then the operator controls the rectangular plate 10 to drive the second slide bar 9 to slide inside the first slide bar 8. At this time, the operator controls the convex positioning rod 13 to dock with the positioning screw groove 15, and then the operator controls the positioning nut 14 to rotate on the surface thread of the positioning rod 13, and then the positioning nut 14 drives the rectangular plate 10 on the positioning rod 13 to move, so that the second positioning block 11 on the rectangular plate 10 squeezes the gas fire extinguishing tank 2 and the first positioning block 6 to form an extrusion positioning.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A gas fire extinguishing device with pressure detection, comprising a support frame (1), characterized in that: A support frame plate (5) is welded to the surface of the support frame (1), a first positioning block (6) is welded to the surface of the support frame plate (5), a limiting slide groove (7) is provided on the inner side of the support frame (1), a first slide bar (8) is slidably mounted on the inner wall of the limiting slide groove (7), a second slide bar (9) is slidably mounted on the inner side of the first slide bar (8), a rectangular plate (10) is welded to one end of the rectangular plate (10) away from the first slide bar (8), and a second positioning block (11) is welded to the surface of the rectangular plate (10).

2. A gas fire extinguishing device with pressure detection according to claim 1, characterized in that: A positioning rod (13) is rotatably mounted on the surface of the rectangular plate (10), and a positioning nut (14) is threadedly mounted on the surface of the positioning rod (13).

3. A gas fire extinguishing device with pressure detection according to claim 1, characterized in that: The first positioning block (6) and the second positioning block (11) are in an arc shape.

4. A gas fire extinguishing device with pressure detection according to claim 1, characterized in that: A positioning bolt (12) is threadedly mounted on the inner side of the support frame (1).

5. A gas fire extinguishing device with pressure detection according to claim 2, characterized in that: A positioning screw groove (15) is provided on the surface of the support frame plate (5), and the positioning rod (13) is in the shape of a convex character.

6. A gas fire extinguishing device with pressure detection according to claim 1, characterized in that: A gas fire extinguishing tank (2) is arranged on the upper side of the support frame (1), a pressure detection mechanism (3) is arranged on the surface of the gas fire extinguishing tank (2), and an exhaust pipe (4) is fixedly mounted on the surface of the support frame (1).

7. A gas fire extinguishing device with pressure detection according to claim 6, characterized in that: A support plate (16) is slidably mounted on the inner side of the support frame (1), the bottom end of the gas fire extinguishing tank (2) is slidably mounted inside a groove on the support plate (16), and a moving wheel (17) is rotatably mounted on the inner side of the support plate (16).

8. A gas fire extinguishing device with pressure detection according to claim 6, characterized in that: The first positioning block (6) and the second positioning block (11) are located on both sides of the gas fire extinguishing tank (2).

Images