Pipeline separation type movable gas supply device

Abstract

The embodiment of the utility model discloses a pipeline separation type movable air supply device, relates to the technical field of emergency rescue, and can increase the air supply distance and enlarge the air supply range in a high-rise building emergency rescue scene. The device comprises a movable air supply source and a wire spool, a wire spool fixing end is mounted below a handle of the movable air supply source; a wire spool handle extends out of the upper end of the wire spool, and the wire spool handle is in a U shape and used for hanging the wire spool on the wire spool fixing end through the wire spool handle. In a high-rise building scene, if the movable air supply source is difficult to pass through, the wire spool can be quickly detached, and the movable air supply source is connected through the air delivery pipe of the wire spool, so that the air delivery range is expanded. And the wire spool adopts a hand-held design, so that rescue workers can conveniently and manually deploy the wire spool in a fire scene, the problem that an existing movable gas supply source is poor in trafficability is solved, the gas supply distance is increased, and thus the gas supply range in a high-rise building emergency rescue scene is widened.

Description

Technical Field

[0001] This utility model relates to the field of emergency rescue device technology, and in particular to a pipeline-separated mobile gas supply device. Background Technology

[0002] Currently, emergency rescue operations in high-rise buildings still face many challenges. For example, in fire rescue scenarios, firefighters often face environments with dense smoke, toxic gases, steam, or oxygen deficiency. To ensure safety, firefighters must wear necessary protective equipment, especially self-contained breathing apparatus (SCBA). Furthermore, due to the long rescue times in high-rise buildings, it is also necessary to carry a mobile air supply source to extend the actual operating time of the SCBA.

[0003] Mobile gas supply systems typically consist of gas cylinders and a trolley. The gas cylinders are fixed to the trolley, which rescuers then push to move the vehicle around the rescue area. This combination of gas cylinders and trolleys is extremely simple, inexpensive, and easy to use. It can be used as a mobile gas supply system simply by adding a gas cylinder securing device to an older gas cylinder transport vehicle. However, in emergency rescue operations in high-rise buildings, current mobile gas supply systems using gas cylinders and trolleys are difficult to apply, especially since the trolleys struggle to navigate the unique terrain of high-rise buildings, such as staircases and non-level passageways. This limits the usability of mobile gas supply systems in high-rise building emergency rescue scenarios.

[0004] Therefore, how to solve the problem of poor accessibility of existing mobile gas supply sources and increase the gas supply distance to improve the gas supply range in emergency rescue scenarios of high-rise buildings has become a research topic. Utility Model Content

[0005] The embodiments of this utility model provide a mobile gas supply source with separate pipelines, which can increase the gas supply distance and improve the gas supply range in emergency rescue scenarios in high-rise buildings.

[0006] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0007] The handle of the portable gas supply source (13) is equipped with a winding reel fixing end (11).

[0008] A winding handle (14-1) extends from the upper end of the winding reel. The winding handle (14-1) is U-shaped and is used to hang the winding reel on the fixed end (11) of the winding reel through the winding handle (14-1).

[0009] A valve (1) is installed on the mobile gas supply source (13), and the valve (1) is connected to the gas cylinder valve (9-1) of the gas cylinder (9) through the gas supply input pipeline (12).

[0010] The gas cylinder (9) is placed on the base of the mobile gas supply source (13) and secured by the gas cylinder strap (6);

[0011] A medium-pressure gauge (4) and a high-pressure gauge (5) are installed on the mobile gas supply source (13). The gas supply input pipeline (12) is connected to the medium-pressure output port (2) through the medium-pressure gauge (4). The gas supply input pipeline (12) is also connected to the high-pressure output port (3) through the high-pressure gauge (5).

[0012] A pair of wheels A (7) are installed on both sides of the base of the mobile air supply source (13).

[0013] The pipeline-separated mobile gas supply device provided in this embodiment allows for quick disassembly of the winding reel when encountering difficulties in accessing mobile gas sources in high-rise building scenarios. The reel's gas delivery pipe can then be connected to the mobile gas source, expanding the gas supply range. Furthermore, the winding reel features a hand-carry design, facilitating manual deployment by rescue personnel at the fire scene. This solves the problem of poor accessibility of existing mobile gas sources and increases the gas supply distance, thereby improving the gas supply range in emergency rescue scenarios in high-rise buildings. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A schematic diagram of the structure of the mobile gas supply source provided in the embodiment of this utility model;

[0016] Figure 2 A front view of a mobile gas supply source provided in an embodiment of this utility model;

[0017] Figure 3 A front view of the mobile gas supply source without a gas cylinder provided in this embodiment of the utility model;

[0018] Figure 4 A side view of the mobile gas supply source without a gas cylinder provided in an embodiment of this utility model;

[0019] Figure 5 A bottom view of the mobile air supply source provided in an embodiment of this utility model;

[0020] Figure 6 A schematic diagram of a medium-voltage winding reel provided in an embodiment of this utility model;

[0021] Figure 7A schematic diagram illustrating the usage state of the mobile gas supply device provided in this embodiment of the utility model;

[0022] The labels in the attached diagram represent: 1-valve, 2-medium pressure output port, 3-high pressure output port, 4-medium pressure gauge, 5-high pressure gauge, 6-cylinder strap, 6-1-cylinder strap buckle, 7-wheel A, 8-wheel B, 9-cylinder, 9-1-cylinder valve, 10-cylinder fixing hole, 11-winding reel fixing end, 12-gas supply input pipeline, 13-gas supply source, 14-medium pressure winding reel, 14-1-winding reel hook, 15-medium pressure gas supply output pipeline, 16-high pressure winding reel. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of this utility model will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the word “comprising” as used in the specification of this utility model means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when we say that an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connections or couplings. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the meaning consistent with their meaning in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless defined as herein.

[0024] This utility model embodiment provides a mobile gas supply device with separate pipeline, such as... Figure 1-7 As shown, it includes:

[0025] Mobile gas supply source (13) and winding reel; such as Figure 1As shown, a winding reel fixing end (11) is installed below the handle of the mobile gas supply source (13); a winding reel handle (14-1) extends from the upper end of the winding reel. The winding reel handle (14-1) is U-shaped and is used to hang the winding reel on the winding reel fixing end (11) through the winding reel handle (14-1); a valve (1) is installed on the mobile gas supply source (13). The valve (1) is connected to the gas cylinder valve (9-1) of the gas cylinder (9) through the gas supply input pipeline (12).

[0026] The gas cylinder (9) is placed on the base of the mobile gas supply source (13) and secured by the gas cylinder strap (6);

[0027] A medium-pressure gauge (4) and a high-pressure gauge (5) are installed on the mobile gas supply source (13). The gas supply input pipeline (12) is connected to the medium-pressure output port (2) through the medium-pressure gauge (4). The gas supply input pipeline (12) is also connected to the high-pressure output port (3) through the high-pressure gauge (5). The distinction between low, medium and high pressure in this embodiment is based on the national standards for emergency rescue equipment currently implemented in China. For example, medium pressure usually refers to a pressure of about 0.7 MPa, and high pressure usually refers to a pressure of about 30 MPa.

[0028] A pair of wheels A (7) are installed on both sides of the base of the mobile air supply source (13).

[0029] Optional, such as Figure 7 As shown, the types of the winding reels include medium-pressure winding reels (14) and high-pressure winding reels (16). If the winding reel is a high-pressure winding reel (16), it is connected to the high-pressure output port (3) through a normal gas supply line, and the model of the normal gas supply line is the same as that of the gas supply input line (12); and / or if the winding reel is a medium-pressure winding reel (14), it is connected to the medium-pressure output port (2) through a medium-pressure gas supply output line (15).

[0030] Furthermore, such as Figure 1 , 4 As shown in Figure 5, the winding reel fixing end (11) is formed by bending steel bars, and the steel bars at the end of the winding reel fixing end (11) are bent upward to form a hook.

[0031] Furthermore, such as Figure 4 As shown, the base of the mobile gas supply source (13) has a gas cylinder fixing hole (10), and the bottom of the gas cylinder (9) is inserted into the gas cylinder fixing hole (10).

[0032] Furthermore, such as Figure 2 , 3As shown in Figure 5, a wheel B (8) is installed on the lower surface of the base of the mobile air supply source (13) along the central axis. The diameter of the wheel B (8) is equal to the distance from the lower surface of the base of the mobile air supply source (13) to the ground.

[0033] Furthermore, such as Figure 3 , 4 As shown, a gas cylinder strap buckle (6-1) is installed on the gas cylinder strap (6), and the gas cylinder strap buckle (6-1) is used to open or close the gas cylinder strap (6).

[0034] The pipeline-separated mobile gas supply device provided in this embodiment allows for quick disassembly of the winding reel when encountering difficulties in accessing mobile gas sources in high-rise building scenarios. The reel's gas delivery pipe can then be connected to the mobile gas source, expanding the gas supply range. Furthermore, the winding reel features a hand-carry design, facilitating manual deployment by rescue personnel at the fire scene. This solves the problem of poor accessibility of existing mobile gas sources and increases the gas supply distance, thereby improving the gas supply range in emergency rescue scenarios in high-rise buildings.

[0035] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. The above descriptions are merely specific implementations of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A mobile gas supply device with separate pipelines, characterized in that, The mobile air supply device includes: a mobile air supply source (13) and a winding reel; The handle of the portable gas supply source (13) is equipped with a winding reel fixing end (11). A winding handle (14-1) extends from the upper end of the winding reel. The winding handle (14-1) is U-shaped and is used to hang the winding reel on the fixed end (11) of the winding reel through the winding handle (14-1). A valve (1) is installed on the mobile gas supply source (13), and the valve (1) is connected to the gas cylinder valve (9-1) of the gas cylinder (9) through the gas supply input pipeline (12). The gas cylinder (9) is placed on the base of the mobile gas supply source (13) and secured by the gas cylinder strap (6); A medium-pressure gauge (4) and a high-pressure gauge (5) are installed on the mobile gas supply source (13). The gas supply input pipeline (12) is connected to the medium-pressure output port (2) through the medium-pressure gauge (4). The gas supply input pipeline (12) is also connected to the high-pressure output port (3) through the high-pressure gauge (5). A pair of wheels A (7) are installed on both sides of the base of the mobile air supply source (13).

2. The pipeline-separated mobile gas supply device according to claim 1, characterized in that, The types of winding reels include medium-voltage winding reels (14) and high-voltage winding reels (16).

3. The pipeline-separated mobile gas supply device according to claim 2, characterized in that, If the type of the winding reel is a high-voltage winding reel (16), then the high-voltage output port (3) is connected through a normal gas supply pipeline. The model of the normal gas supply pipeline is the same as that of the gas supply input pipeline (12). And / or if the type of the winding reel is a medium-pressure winding reel (14), then the medium-pressure output port (2) is connected through the medium-pressure gas supply output pipeline (15).

4. The pipeline-separated mobile gas supply device according to claim 1, characterized in that, The winding reel fixing end (11) is formed by bending steel bars, and the steel bars at the end of the winding reel fixing end (11) are bent upward to form a hook.

5. The pipeline-separated mobile gas supply device according to claim 1, characterized in that, The base of the mobile gas supply source (13) has a gas cylinder fixing hole (10), and the bottom of the gas cylinder (9) is inserted into the gas cylinder fixing hole (10).

6. The pipeline-separated mobile gas supply device according to claim 1, characterized in that, A wheel B (8) is installed along the central axis on the lower surface of the base of the mobile air supply source (13). The diameter of the wheel B (8) is equal to the distance from the lower surface of the base of the mobile air supply source (13) to the ground.

7. The pipeline-separated mobile gas supply device according to claim 1, characterized in that, A gas cylinder strap buckle (6-1) is installed on the gas cylinder strap (6). The gas cylinder strap buckle (6-1) is used to open or close the gas cylinder strap (6).

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