Portable and quickly connected vertical gas outdoor emergency rescue device

Abstract

The utility model discloses a portable vertical gas outdoor emergency rescue device capable of being connected quickly, and relates to the technical field of gas emergency rescue equipment. Comprising a hose, a one-way assembly and an exhaust assembly, the one-way assembly comprises a check valve and a breather pipe, the one-way assembly is fixedly connected with the movable base into a whole through a fixing device, the exhaust assembly is fixedly connected with the one-way assembly into a whole through a right-angle bend in a threaded mode, and the exhaust assembly is vertically upward. And the hose is detachably and fixedly connected with the one-way assembly. The breather pipe and the check valve are combined into a one-way assembly, and the one-way assembly and the movable base are fixed into a whole through the fixing device, so that pressure relief and exhaust work can be carried out only by opening the movable base, connecting the hose to the inlet end of the check valve and connecting the exhaust assembly to the outlet end of the square elbow during use; the portability and the installation convenience of the emergency equipment are considered, and the installation time of the emergency equipment is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas emergency equipment, in particular to a portable and quickly connected vertical gas outdoor emergency device. Background Art

[0002] When a gas pipeline leaks in the wild, people need to carry out emergency rescue work on the leaking point of the gas pipeline. In order to maintain the safety of the environment around the leaking point, it is necessary to perform pressure relief and exhaust operations on the target repair pipeline section to ensure that the leaking section of the pipeline is in an empty state. To perform this step, you need to use a gas pipeline exhaust and pressure relief tool. In the prior art, the gas pipeline pressure relief and exhaust equipment is mainly composed of four parts: a hose, an exhaust valve, an exhaust pipe and a check valve. The hose connects the check valve and the target pipeline to each other. The gas in the target pipeline enters the exhaust pipe and is finally discharged to the external environment through the exhaust valve for volatilization and dissipation. If necessary, the exhausted gas is ignited. However, the exhaust and pressure relief tools in the prior art still have room for improvement: the rescue mission of the gas pipeline is sudden and urgent, and the rescue work time should be as short as possible. In the prior art, in order to improve the portability of the gas pipeline pressure relief and exhaust equipment, it is often split into small and numerous installation components for carrying, which makes its assembly work cumbersome and takes a long time, delaying the rescue work;

[0003] In summary, the gas pipeline pressure relief and exhaust equipment in the prior art cannot meet the needs in actual use, and the technology on the market urgently needs to be improved to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a portable and quickly connected vertical gas outdoor emergency device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A portable and quickly connected vertical gas outdoor emergency device comprises a hose, a one-way component and an exhaust component. The one-way component comprises a check valve and a vent pipe, and also comprises a movable base and a right-angle elbow. The one-way component is fixedly connected to the movable base as a whole through a fixing device, and the exhaust component is threadedly fixedly connected to the one-way component through a right-angle elbow, and the exhaust component is vertically upward, and the hose and the one-way component are detachably fixedly connected.

[0007] Beneficial effects: This technical solution combines the vent pipe and the check valve in the gas pipeline pressure relief and exhaust device into a one-way component, which is fixed to the movable base as a whole through a fixing device, so that in the rescue activities, this solution only needs to open the movable base, connect the hose to the inlet end of the check valve of the one-way component, and connect the exhaust component to the outlet end of the right-angle elbow to carry out the gas pipeline network pressure relief and exhaust work. Without losing the portability of the exhaust device, the installation steps of the rescue equipment are simplified, the installation time of the rescue equipment is effectively shortened, and the problem of cumbersome assembly work, long assembly time, and delays in rescue work in the prior art of gas pipeline pressure relief and exhaust equipment is solved. At the same time, the exhaust component is connected to the one-way component through a right-angle elbow, so that the direction of gas discharge during the gas pipeline network rescue activities is always perpendicular to the rescue device upward, thereby maintaining the concentration of combustibles at the ground operation site within a safe range, effectively reducing the danger of the rescue operation environment.

[0008] As a specific solution of the above technical solution, the fixing device includes a clamping ring, which is fixed to the top of the movable base through a threaded device. This specific solution uses a small-sized and simple-structured clamping ring and a threaded device to fix the one-way component and the movable base to each other, so that the combination of the movable base and the one-way component is small and easy to carry.

[0009] As a further improvement of the above technical solution, the exhaust assembly includes a conduit, a release pipe and a burner head that are threadedly connected in sequence, and a pressure gauge is threadedly connected to the side wall of the release pipe; the outlet port diameter of the release pipe is smaller than the diameter of the conduit, and the side of the burner head is also equipped with a first opening and closing valve, and a second opening and closing valve is also installed on the installation pipe between the release pipe and the pressure gauge. This improvement enables the exhaust assembly to monitor the gas leakage pressure at the rescue site in real time, and use the first opening and closing valve to flexibly adjust the gas release speed, thereby visualizing and controlling the risks on site.

[0010] As a further improvement of the above technical solution: it also includes a quick-connect plug, and the inlet end of the check valve is connected to the hose through the quick-connect plug. This allows the check valve and the hose to be quickly connected through the quick-connect plug during on-site installation, further shortening the installation time of the emergency device.

[0011] As a further improvement of the above technical solution: the movable base includes a top rectangular frame, legs, the upper ends of the legs are hinged on the four corners of the top rectangular frame, and also includes a folding assembly, the folding assembly includes a transition device and a reset spring. This improvement enables the movable base to achieve a self-folding function through the folding assembly, further improving the portability of the line grabbing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0013] Figure 1 A three-dimensional diagram of a portable and quickly connected vertical gas outdoor emergency device;

[0014] Figure 2 It is a structural schematic diagram of the movable base;

[0015] Figure 3 It is a structural exploded view of the one-way component and its exhaust component;

[0016] Figure 4 for Figure 3 A magnified view of the structure in Figure 2.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Top rectangular frame; 101. Support rod; 2. Leg; 3. Folding assembly; 305. Spring; 4. Snap ring; 5. Ventilation pipe; 501. Right-angle elbow; 6. Check valve; 7. Quick-connect plug; 8. Hose; 9. Conduit; 10. Release pipe; 1001. Burner head; 1002. First on-off valve; 11. Pressure gauge; 1101. Second on-off valve; 100. Movable base; 400. Fixing device; 600. One-way assembly; 1000. Exhaust assembly. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and embodiments of the specification.

[0020] See also Figure 1 As shown, the utility model is a portable and quick-connection vertical gas outdoor rescue device, a portable and quick-connection vertical gas outdoor rescue device, including a hose 8, a one-way component 600 hose and an exhaust component 1000, and also includes a movable base 100 and a right-angle elbow 501. The one-way component 600 is fixedly connected to the movable base 100 as a whole through a fixing device 400, and the exhaust component 1000 is threadedly fixedly connected to the one-way component 600 as a whole through the right-angle elbow 501, and the exhaust component 1000 is vertically upward, and the hose 8 and the one-way component 600 are detachably fixed.

[0021] See also Figure 2 The fixing device 400 includes a clamping ring 4, which is fixed to the top of the movable base 100 through a threaded device. The movable base 100 includes a top rectangular frame 1, a support leg 2, and the upper end of the support leg 2 is hinged on the four corners of the top rectangular frame 1. It also includes a folding component 3, and the folding component 3 includes a positioning device 30 and a reset spring 305.

[0022] See also Figure 3 and Figure 4The one-way assembly 600 includes a check valve 6 and a vent pipe 5. The exhaust assembly 1000 includes a conduit 9, a release pipe 10 and a burner head 1001 which are threadedly connected in sequence. A pressure gauge 11 is threadedly connected to the side wall of the release pipe 10. The release pipe 10 also includes an outlet port with a diameter smaller than the diameter of the conduit 9. The side of the burner head 1001 is also equipped with a first opening and closing valve 1002. A second opening and closing valve 1101 is also installed on the installation pipeline between the release pipe 10 and the pressure gauge 11. A quick-connect plug 7 is also included. The inlet end of the check valve 6 is connected to the hose 8 through the quick-connect plug 7.

[0023] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, as well as any modification, equivalent replacement and improvement made, are within the protection scope of the present invention.

Claims

1. A portable and quick-connection vertical gas outdoor emergency device, comprising a hose (8), a one-way component (600) and an exhaust component (1000), wherein the one-way component (600) comprises a check valve (6) and a vent pipe (5), characterized in that: It also includes a movable base (100) and a right-angle elbow (501); the one-way component (600) is fixedly connected to the movable base (100) via a fixing device (400); the exhaust component (1000) is threadedly fixedly connected to the one-way component (600) via the right-angle elbow (501); the exhaust component (1000) is vertically upward; and the hose (8) is detachably fixedly connected to the one-way component (600).

2. A portable and quick-connection vertical gas outdoor emergency device according to claim 1, characterized in that: The fixing device (400) comprises a clamping ring (4), and the clamping ring (4) is fixedly connected to the top of the movable base (100) through a threaded device.

3. A portable and quick-connection vertical gas outdoor emergency device according to claim 1, characterized in that: The exhaust assembly (1000) comprises a conduit (9), a release pipe (10) and a burner head (1001) which are threadedly connected in sequence, and a pressure gauge (11) is threadedly connected to the side wall of the release pipe (10); the release pipe (10) also comprises an outlet port having a diameter smaller than the diameter of the conduit (9), and the side of the burner head (1001) is also equipped with a first opening and closing valve (1002), and a second opening and closing valve (1101) is also installed on the installation pipe between the release pipe (10) and the pressure gauge (11).

4. A portable and quick-connection vertical gas outdoor emergency device according to claim 1, characterized in that: It also comprises a quick-connect plug (7), and the inlet end of the check valve (6) is connected to the hose (8) via the quick-connect plug (7).

5. A portable and quick-connection vertical gas outdoor emergency device according to claim 1, characterized in that: The movable base (100) comprises a top rectangular frame (1), legs (2), the upper ends of the legs (2) being hinged to the four corners of the top rectangular frame (1), and further comprises a folding assembly (3), the folding assembly (3) comprising a positioning device (30) and a return spring (305).

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