Fire-fighting pipeline leakage point detection device

Abstract

The utility model belongs to the technical field of fire-fighting water leakage point detection, and discloses a fire-fighting pipeline leakage point detection device which comprises a ground, a fire hydrant is arranged on one side of the top of the ground, the bottom of the fire hydrant is connected with a fire-fighting pipeline, and the fire-fighting pipeline is arranged in the ground; the leakage point detection assembly is arranged on the top of the ground and one side of the fire hydrant, the leakage point detection assembly structure is arranged, the air compressor is started, the air compressor pressurizes hydrogen in the hydrogen tank through the first pipeline, water in the fire hydrant and the fire fighting pipeline is emptied, and the leakage point detection assembly is arranged on the top of the ground and one side of the fire hydrant. Then hydrogen is filled into the fire hydrant through the second pipeline, then detection is carried out through the hydrogen detector, it is found that the hydrogen detector detects that the hydrogen concentration rises, it is determined that leakage points exist in the fire-fighting pipeline, rapid and accurate detection of the leakage points of the fire-fighting pipeline buried underground is achieved, and the detection efficiency of the leakage points of the fire-fighting pipeline is improved; the use of the fire-fighting pipeline is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fire water leak detection technical field, concretely relates to a fire pipeline leak detection device. BACKGROUND

[0002] In each enterprise and unit, the normal use of fire water system is the prerequisite guarantee of guaranteeing normal production and operation. Especially the fire pipeline of chemical production and operation unit is mostly deeply buried underground, which brings serious difficulty to fire water pipeline leak detection.

[0003] The fire water pipe is easy to cause the pipeline to be corroded and fatigued after long time use, causes the pipeline to appear crack and leak, and the foundation settlement and other construction reasons also easily cause the pipeline to leak, currently, the fire water pipeline is usually buried underground, and it is usually judged that the pipeline buried underground certainly leaks by observing the ground pipeline without leaking with naked eyes, it is difficult to quickly and accurately detect the fire pipeline leak point buried underground, the detection efficiency of the fire pipeline leak point is reduced, and the use of the fire pipeline is affected. UTILITARIAN CONTENT

[0004] The utility model aims at providing a fire pipeline leak detection device to solve the problems that the existing leak detection measures are difficult to quickly and accurately detect the fire pipeline leak point buried underground and reduce the detection efficiency of the fire pipeline leak point.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fire pipeline leak detection device, comprising: a ground, the top of the ground is provided with a fire hydrant on one side, the bottom of the fire hydrant is connected with a fire pipeline, and the fire pipeline is arranged in the interior of the ground; a leak detection assembly is arranged on the top of the ground and one side of the fire hydrant, the leak detection assembly comprises an air compressor, the air compressor is arranged on the top of the ground, one side of the air compressor is connected with a first pipeline, one end of the first pipeline is connected with a hydrogen tank in a penetrating mode, the second pipeline is connected in a penetrating mode between the hydrogen tank and the fire hydrant, the top of the ground is connected with a supporting plate, the top of the supporting plate is provided with a hydrogen detector, one side of the hydrogen detector is provided with a detection head, and one end of the detection head is arranged in the interior of the ground.

[0006] Preferably, the top of the hydrogen tank is provided with a gas pressure test assembly, the gas pressure test assembly comprises a threaded cylinder, the threaded cylinder is connected in a penetrating mode on the top of the hydrogen tank, a threaded block is screw-connected in the interior of the threaded cylinder, the top of the threaded block is connected with a rod in the middle, the top of the rod is penetrated in the top of the threaded cylinder, and a through hole is formed in penetrating mode on one side of the threaded cylinder.

[0007] Preferably, the one side of the supporting plate is provided with an ultrasonic detector.

[0008] Preferably, one side of the fire hydrant is provided with a pressure gauge.

[0009] Preferably, the top end of the rod is connected with a torsion plate, and arc grooves are formed in the two sides of the torsion plate.

[0010] Preferably, the threaded cylinder is connected with a connecting pipe through the through hole, and the connecting pipe is connected with a gas collecting bag at one end.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a leak detection assembly, opens the air compressor, makes the air compressor pressurize the hydrogen in the hydrogen tank through the first pipeline, empties the water in the fire hydrant and the fire pipeline, then fills hydrogen into the fire hydrant through the second pipeline, detects through the hydrogen detector, finds that the hydrogen detector detects that hydrogen concentration rises, determines that the fire pipeline has a leak, realizes quick and accurate detection of the underground fire pipeline leak, improves the detection efficiency of the fire pipeline leak, and is favorable to the use of the fire pipeline.

[0013] (2) The utility model discloses a gas pressure testing assembly, when needing to test the gas pressure in the hydrogen tank, twists the rod, makes the rod drive the threaded block to rotate, makes the threaded block move upwards in the threaded cylinder, makes the hydrogen tank pass through the through hole and be mutually penetrated with the outside, makes the high-pressure hydrogen spray outward through the through hole, realizes the test of the gas pressure in the hydrogen tank, is convenient for quick understanding the gas pressure in the hydrogen tank, is convenient for timely adjusting the air compressor, and is favorable to the use of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the A place enlarged view of Figure 1

[0016] In the drawing: 1, ground;2, air compressor;3, first pipeline;4, second pipeline;5, fire hydrant;6, fire pipeline;7, support plate;8, hydrogen detector;9, detection head;10, pressure gauge;11, hydrogen tank;12, ultrasonic detector;13, threaded cylinder;14, threaded block;15, rod;16, through hole;17, connecting pipe;18, gas collecting bag;19, torsion plate;20, arc groove. DETAILED DESCRIPTION

[0017] ​Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Referring to Figures 1-2 The utility model provides technical scheme as follows: A fire pipeline leak detection device, it includes: ground 1, ground 1's top one side is provided with fire hydrant 5, and fire hydrant 5's bottom is connected with fire pipeline 6, and fire pipeline 6 is set up in the inside of ground 1;Leak detection subassembly, leak detection subassembly is set up in the top of ground 1 and one side of fire hydrant 5, and leak detection subassembly includes air compressor 2, and air compressor 2 is set up in the top of ground 1, and one side of air compressor 2 is connected with first pipeline 3, and one end of first pipeline 3 is connected with hydrogen tank 11, and hydrogen tank 11 and fire hydrant 5 are connected with second pipeline 4, and the top of ground 1 is connected with support plate 7, and the top of support plate 7 is provided with hydrogen detector 8, and one side of hydrogen detector 8 is provided with probe head 9, and one end of probe head 9 is set up in the inside of ground 1.

[0019] Through the above technical scheme,

[0020] Specifically, when the fire pipeline 6 needs to be detected for leaks, the air compressor 2 is turned on to pressurize the hydrogen gas in the hydrogen tank 11 through the first pipeline 3, and the water in the fire hydrant 5 and the fire pipeline 6 is emptied, and then the hydrogen gas is filled into the fire hydrant 5 through the second pipeline 4, and then detected by the hydrogen detector 8, and when the hydrogen detector 8 detects an increase in hydrogen concentration, it is determined that there is a leak in the fire pipeline 6.

[0021] In the utility model, further implementation is provided, referring to Figures 1-2 The top of the hydrogen tank 11 is provided with a gas pressure testing assembly, which includes a threaded cylinder 13, the threaded cylinder 13 is connected through the top of the hydrogen tank 11, and a threaded block 14 is screw-connected in the inside of the threaded cylinder 13, a rod 15 is centrally connected to the top of the threaded block 14, the top end of the rod 15 penetrates the top of the threaded cylinder 13, and a through hole 16 is formed through one side of the threaded cylinder 13.

[0022] Through the above technical scheme,

[0023] Specifically, when the gas pressure in the hydrogen tank 11 needs to be tested, the rod 15 is screwed to drive the threaded block 14 to rotate, the threaded block 14 moves upward in the threaded cylinder 13, the hydrogen tank 11 is connected with the outside through the through hole 16, and the high-pressure hydrogen gas is sprayed outwards through the through hole 16.

[0024] Referring to Figures 1-2 One side of the support plate 7 is provided with an ultrasonic detector 12, one side of the fire hydrant 5 is provided with a pressure gauge 10, the top end of the rod 15 is connected with a torsion plate 19, arc grooves 20 are formed on both sides of the torsion plate 19, the threaded cylinder 13 is connected with a connecting pipe 17 through the through hole 16, and one end of the connecting pipe 17 is connected with a gas collecting bag 18.

[0025] Through the above technical scheme:

[0026] Specifically, the ultrasonic detector 12 is arranged to facilitate detection of the specific position of the leakage point, the pressure gauge 10 is arranged to facilitate observation of the value to judge the leakage point of the fire pipe 6, the arc grooves 20 are formed on both sides of the torsion plate 19 to facilitate the rotation of the rod 15, and the connecting pipe 17 and the gas collecting bag 18 can understand the gas pressure in the hydrogen tank 11 by the expansion of the gas collecting bag 18.

[0027] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or device.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fire service pipe leak detection apparatus, characterised in that, Include: Ground (1), the top side of the ground (1) is provided with a fire hydrant (5), the bottom of the fire hydrant (5) is connected with a fire pipe (6), the fire pipe (6) is arranged in the ground (1) inside; The leakage detection assembly is arranged on the top of the ground (1) and one side of the fire hydrant (5), the leakage detection assembly comprises an air compressor (2), the air compressor (2) is arranged on the top of the ground (1), one side of the air compressor (2) is connected with a first pipe (3), one end of the first pipe (3) is connected with a hydrogen tank (11), the hydrogen tank (11) is connected with the second pipe (4) between the fire hydrant (5), the top of the ground (1) is connected with a support plate (7), the top of the support plate (7) is provided with a hydrogen detector (8), one side of the hydrogen detector (8) is provided with a probe head (9), one end of the probe head (9) is arranged in the ground (1) inside.

2. A fire hose leak detection apparatus as defined in claim 1, wherein: The top of the hydrogen tank (11) is provided with a gas pressure test assembly, the gas pressure test assembly comprises a threaded cylinder (13), the threaded cylinder (13) is connected through the top of the hydrogen tank (11), and the inside of the threaded cylinder (13) is connected with a threaded block (14), the top of the threaded block (14) is connected with a rod (15), the top of the rod (15) is connected through the top of the threaded cylinder (13), one side of the threaded cylinder (13) is connected with a through hole (16).

3. The fire hose leak detection apparatus of claim 1, wherein: One side of the support plate (7) is provided with an ultrasonic detector (12).

4. The fire protection piping leak detection apparatus of claim 1, wherein: One side of the fire hydrant (5) is provided with a pressure gauge (10).

5. A fire service pipe leak detection apparatus according to claim 2, wherein: The top of the rod (15) is connected with a torsion plate (19), the two sides of the torsion plate (19) are provided with arc grooves (20).

6. A fire service pipe leak detection apparatus according to claim 2, wherein: The threaded cylinder (13) is connected with a connecting pipe (17) through the through hole (16), one end of the connecting pipe (17) is connected with a gas collecting bag (18). The top of the rod (15) is connected with a torsion plate (19), the two sides of the torsion plate (19) are provided with arc grooves (20). The threaded cylinder (13) is connected with a connecting pipe (17) through the through hole (16), one end of the connecting pipe (17) is connected with a gas collecting bag (18).

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