Fire-fighting pipeline air tightness detection device

Abstract

The utility model discloses a fire-fighting pipeline air tightness detection device, which belongs to the technical field of fire-fighting pipeline detection, and comprises a detection box, one end of the detection box is provided with a detection mechanism, one end of the detection mechanism is provided with an air guide pipe, and one end of the air guide pipe far away from the detection mechanism is provided with a convenient dismounting assembly. A mounting flange is arranged at one end of the assembly convenient to disassemble and assemble, a firefighting pipeline body is arranged at one end of the mounting flange, an adjusting assembly is arranged below the assembly convenient to disassemble and assemble, and a supporting assembly is arranged below the firefighting pipeline body. According to the utility model, the mounting flange is arranged, so that the proper mounting flange can be replaced according to the size of the detected fire-fighting pipeline, the fire-fighting pipelines with different sizes can be detected, and the supporting assembly is arranged, so that the fire-fighting pipeline can be supported when the fire-fighting pipeline is mounted, and the fire-fighting pipeline can be conveniently mounted.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire protection pipeline detection, and in particular relates to a fire protection pipeline air tightness detection device. Background Art

[0002] "Firefighting" means eliminating hidden dangers and preventing disasters. Firefighting pipes refer to pipe materials used in firefighting to connect firefighting equipment and instruments and to transport water, gas or other media for firefighting. Firefighting pipes need to ensure a certain degree of airtightness during use.

[0003] Chinese patent application No. 202320382500.0 discloses a fire-fighting pipe air tightness detection device, including a detection box, a detection mechanism is provided at the upper left end of the detection box, a connection cover is fixedly connected to the detection mechanism, an adjustment mechanism is provided in the middle of the left and right sides of the detection box, a fixing mechanism is provided at the upper part of the adjustment mechanism, a second flange is provided at one end of the fixing mechanism, a fire-fighting pipe body is fixedly connected between the two second flanges, the detection mechanism includes a fan, an air inlet pipe, and an air outlet pipe, the fan is fixedly installed at the upper left end of the detection box, and the air inlet pipe is fixedly connected to the air inlet end of the fan. When the utility model is used, fire-fighting pipe bodies of different lengths can be detected, and the fire-fighting pipe body is more stable during detection, and when the fire-fighting pipe body leaks, the leaking position of the fire-fighting pipe body can be quickly located, so that the practicality of the device is greatly improved.

[0004] The above-mentioned patent disclosed has the following problems: 1. When in use, the specification of the first flange is fixed, which makes it inconvenient to replace the appropriate flange according to the size of the fire-fighting pipe, thereby making it inconvenient to detect fire-fighting pipes of different sizes; 2. When in use, it is inconvenient to support the fire-fighting pipe when installing it, thereby making it inconvenient to install the fire-fighting pipe. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a fire-fighting pipeline air tightness detection device, which can replace the appropriate installation flange according to the size of the detected fire-fighting pipeline, and can support the fire-fighting pipeline when installing the fire-fighting pipeline, thereby facilitating the installation of the fire-fighting pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire protection pipe air tightness detection device, comprising a detection box, a detection mechanism is arranged at one end of the detection box, an air duct is arranged at one end of the detection mechanism, a convenient disassembly and assembly component is arranged at the end of the air duct away from the detection mechanism, a mounting flange is arranged at one end of the convenient disassembly and assembly component, a fire protection pipe body is arranged at one end of the mounting flange, an adjustment component is arranged below the convenient disassembly and assembly component, and a support component is arranged below the fire protection pipe body.

[0007] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a connecting pipe, a clamping block, a pull rod, a clamping slide and a clamping spring, wherein a disassembly and assembly seat is fixed to one end of the air guide tube, a connecting pipe is inserted into one side of the disassembly and assembly seat, a clamping block is arranged above the connecting pipe, a pull rod is arranged at one end of the clamping block, a clamping slide is arranged on one side of the pull rod, and a clamping spring is arranged above the clamping slide.

[0008] Preferably, one end of the connecting tube located inside the disassembly and assembly seat abuts against a sealing plate, one end of the sealing plate is fixed with a push rod, the end of the push rod away from the sealing plate is fixed with an ejection spring, one side of the push rod is fixed with a limiting slider, and the middle of the limiting slider is connected through the limiting slider.

[0009] Preferably, a positioning block is provided below the connecting pipe, and a positioning groove cooperating with the positioning block is provided inside the disassembly and assembly seat.

[0010] Preferably, the support assembly includes a support seat, a rotating rod, a lifting motor, bevel gear 1, bevel gear 2, an anti-corrosion screw, a lifting plate and an arc-shaped support plate, wherein a support seat is arranged inside the detection box, a rotating rod is arranged inside the support seat, a lifting motor is arranged at one end of the rotating rod, bevel gear 1 is symmetrically arranged in the middle of the rotating rod, bevel gear 1 is meshingly connected to one side of bevel gear 1, an anti-corrosion screw is arranged above bevel gear 2, the surface of the anti-corrosion screw is threadedly connected to the lifting plate, and an arc-shaped support plate is arranged above the lifting plate.

[0011] Preferably, a sealed bearing is provided at the connection between the anti-corrosion screw rod and the support seat, and a sealed bearing is also provided at the connection between the rotating rod and the support seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the ability to replace the appropriate mounting flange according to the size of the fire-fighting pipe to be detected by arranging a convenient disassembly and assembly component, thereby achieving the effect of detecting fire-fighting pipes of different sizes. A disassembly and assembly seat, a connecting pipe, a clamping block, a pull rod, a clamping slider and a clamping spring are arranged, so that the appropriate mounting flange can be replaced according to the size of the fire-fighting pipe to be detected, thereby detecting fire-fighting pipes of different sizes. A sealing plate, a push rod and an ejection spring are arranged to facilitate sealing between the connecting pipe and the disassembly and assembly seat, and at the same time, after the restriction of the connecting pipe is released, the connecting pipe can be pushed outward.

[0014] 2. The utility model realizes the effect of supporting the fire-fighting pipe when installing it by setting a support component, thereby facilitating the installation of the fire-fighting pipe. A support seat, a rotating rod, a lifting motor, a bevel gear 1, a bevel gear 2, an anti-corrosion screw rod, a lifting plate and an arc-shaped support plate are set, so that the fire-fighting pipe can be supported when installing it, thereby facilitating the installation of the fire-fighting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient disassembly and assembly components of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the support assembly of the utility model.

[0019] In the figure: 1. detection box; 2. detection mechanism; 3. air guide tube; 4. convenient disassembly and assembly component; 41. disassembly and assembly seat; 42. connecting pipe; 43. clamping block; 44. pull rod; 45. clamping slider; 46. clamping spring; 421. sealing plate; 422. ejector rod; 423. ejector spring; 424. limit slider; 425. limit slide rod; 5. mounting flange; 6. fire protection pipe body; 7. adjustment component; 8. support component; 81. support seat; 82. rotating rod; 83. lifting motor; 84. bevel gear one; 85. bevel gear two; 86. anti-corrosion screw; 87. lifting plate; 88. arc support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in 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 in 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.

[0021] Example 1

[0022] See also Figure 1-4The utility model provides the following technical solutions: a fire protection pipeline air tightness detection device, comprising a detection box 1, a detection mechanism 2 is arranged at one end of the detection box 1, an air guide tube 3 is arranged at one end of the detection mechanism 2, a convenient disassembly and assembly component 4 is arranged at the end of the air guide tube 3 away from the detection mechanism 2, a mounting flange 5 is arranged at one end of the convenient disassembly and assembly component 4, a fire protection pipeline body 6 is arranged at one end of the mounting flange 5, an adjustment component 7 is arranged below the convenient disassembly and assembly component 4, and a support component 8 is arranged below the fire protection pipeline body 6.

[0023] Specifically, the convenient disassembly and assembly component 4 includes a disassembly and assembly seat 41, a connecting pipe 42, a clamping block 43, a pull rod 44, a clamping slide 45 and a clamping spring 46, wherein a disassembly and assembly seat 41 is fixed to one end of the air guide tube 3, a connecting pipe 42 is inserted into one side of the disassembly and assembly seat 41, a clamping block 43 is arranged above the connecting pipe 42, a pull rod 44 is arranged at one end of the clamping block 43, a clamping slide 45 is arranged on one side of the pull rod 44, and a clamping spring 46 is arranged above the clamping slide 45.

[0024] By adopting the above technical solution, the pull rod 44 is pulled, and the pull rod 44 drives the clamping slider 45 to move and compress the clamping spring 46, so that the clamping block 43 is disengaged from the clamping hole, and then the connecting pipe 42 and the disassembly seat 41 can be separated, so that the mounting flange 5 fixed at one end of the connecting pipe 42 can be removed, so that when the device is in use, it can replace the appropriate mounting flange 5 according to the size of the detected fire pipe body 6, thereby detecting fire pipe bodies 6 of different sizes, thereby improving the practicality of use.

[0025] Specifically, one end of the connecting tube 42 located inside the disassembly and assembly seat 41 abuts against a sealing plate 421, one end of the sealing plate 421 is fixed with a push rod 422, an end of the push rod 422 away from the sealing plate 421 is fixed with an ejection spring 423, one side of the push rod 422 is fixed with a limiting slider 424, and the middle of the limiting slider 424 is connected with a limiting slider 425.

[0026] By adopting the above technical solution, after the connection pipe 42 is released, the ejection spring 423 is reset, driving the ejector rod 422 and the sealing plate 421 to move outward, thereby pushing the connection pipe 42 outward, thereby facilitating the removal of the mounting flange 5.

[0027] Specifically, a positioning block is provided below the connecting pipe 42 , and a positioning groove matching the positioning block is provided inside the disassembly and assembly seat 41 .

[0028] By adopting the above technical solution, the positioning block and the positioning groove cooperate to facilitate positioning between the connecting pipe 42 and the disassembly and assembly seat 41.

[0029] When this embodiment is in use: pull the pull rod 44, the pull rod 44 drives the clamping slider 45 to move and compress the clamping spring 46, so that the clamping block 43 is disengaged from the clamping hole. After the fixation of the connecting pipe 42 is released, the ejection spring 423 is reset, driving the ejector rod 422 and the sealing plate 421 to move outward, thereby pushing the connecting pipe 42 outward, and then the connecting pipe 42 and the disassembly seat 41 can be separated, so that the mounting flange 5 fixed at one end of the connecting pipe 42 can be removed, so that when the device is in use, it can replace the appropriate mounting flange 5 according to the size of the detected fire pipe body 6, thereby detecting fire pipe bodies 6 of different sizes, thereby improving the practicality of use.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 lies in that: specifically, the support assembly 8 includes a support seat 81, a rotating rod 82, a lifting motor 83, a bevel gear 1 84, a bevel gear 2 85, an anti-corrosion screw 86, a lifting plate 87 and an arc-shaped support plate 88, wherein a support seat 81 is arranged inside the detection box 1, a rotating rod 82 is arranged inside the support seat 81, a lifting motor 83 is arranged at one end of the rotating rod 82, a bevel gear 1 84 is symmetrically arranged in the middle of the rotating rod 82, a bevel gear 1 84 is meshingly connected to a bevel gear 2 85 on one side of the bevel gear 1 84, an anti-corrosion screw 86 is arranged above the bevel gear 2 85, the surface of the anti-corrosion screw 86 is threadedly connected to the lifting plate 87, and an arc-shaped support plate 88 is arranged above the lifting plate 87.

[0032] By adopting the above technical scheme, the fire-fighting pipe body 6 can be supported by the arc-shaped support plate 88. When the height of the arc-shaped support plate 88 needs to be adjusted according to the size of the fire-fighting pipe body 6, the lifting motor 83 is started, and the lifting motor 83 drives the rotating rod 82 to rotate. The rotation of the rotating rod 82 drives the bevel gear 1 84 to rotate. The rotation of the bevel gear 1 84 drives the bevel gear 2 85 to rotate. The rotation of the bevel gear 2 85 drives the anti-corrosion screw rod 86 to rotate. The rotation of the anti-corrosion screw rod 86 drives the lifting plate 87 to rise and fall, thereby driving the arc-shaped support plate 88 to be adjusted, so that when the device is in use, when the fire-fighting pipe body 6 is installed, it can support the fire-fighting pipe body 6, thereby facilitating the installation of the fire-fighting pipe body 6 and improving the practicality of use.

[0033] Specifically, a sealed bearing is provided at the connection between the anti-corrosion screw rod 86 and the support seat 81 , and a sealed bearing is also provided at the connection between the rotating rod 82 and the support seat 81 .

[0034] By adopting the above technical solution, the sealed bearing is convenient to prevent water from penetrating.

[0035] When this embodiment is in use: the fire protection pipe body 6 can be supported by the arc-shaped support plate 88. When the height of the arc-shaped support plate 88 needs to be adjusted according to the size of the fire protection pipe body 6, the lifting motor 83 is started. The lifting motor 83 drives the rotating rod 82 to rotate. The rotation of the rotating rod 82 drives the bevel gear 1 84 to rotate. The rotation of the bevel gear 1 84 drives the bevel gear 2 85 to rotate. The rotation of the bevel gear 2 85 drives the anti-corrosion screw rod 86 to rotate. The rotation of the anti-corrosion screw rod 86 drives the lifting plate 87 to rise and fall, thereby driving the arc-shaped support plate 88 to be adjusted. When the device is in use, when the fire protection pipe body 6 is installed, it can support the fire protection pipe body 6, thereby facilitating the installation of the fire protection pipe body 6 and improving the practicality of use.

[0036] The structure and use principle of the detection box 1, the detection mechanism 2 and the adjustment component 7 in the utility model have been disclosed in a fire protection pipeline air tightness detection device disclosed in Chinese patent application No. 202320382500.0. Its working principle is that the utility model is connected to an external power supply device when in use. When the fire protection pipeline body 6 is tested for air tightness, the electric push rod is first made to work according to the size of the fire protection pipeline body 6, and the L-shaped plate is driven to move by the electric push rod to adjust the position of the first flange, and then the second flanges at the left and right ends of the fire protection pipeline body 6 are aligned with the first flange and installed by bolts, so as to complete the installation and fixation of the fire protection pipeline body 6, so that the fire protection pipeline body 6 can be more stable during the detection, and then water is poured into the detection box 1 and the water height exceeds the fire protection pipeline body 6, so that the fire protection pipeline body 6 is immersed in the water, and then the fan works to blow air into the air guide pipe 3 through the air outlet pipe. When bubbles appear in the water in the detection box 1, it indicates that there is air leakage in the fire protection pipeline body 6. If no bubbles are generated in the water, it indicates that there is no air leakage in the fire protection pipeline body 6, and then the detection is completed, the operation is simple, and the detection is convenient.

[0037] The working principle and use process of the utility model: the utility model is used to detect the air tightness of the fire-fighting pipe when in use. When in use, according to the needs of use, a suitable mounting flange 5 is installed through the convenient disassembly and assembly component 4, and then the fire-fighting pipe body 6 is placed on the supporting component 8, and the mounting flange 5 is adjusted to a suitable position through the adjusting component 7 to fix the fire-fighting pipe body 6, and then the fire-fighting pipe body 6 is tested for air tightness through the detection mechanism 2. When bubbles appear in the water in the detection box 1, it indicates that there is an air leak in the fire-fighting pipe body 6. If no bubbles are generated in the water, it indicates that there is no air leak in the fire-fighting pipe body 6, and then the detection is completed. The operation is simple and the detection is convenient. When the convenient disassembly and assembly component 4 is in use, the pull rod 44 is pulled, and the pull rod 44 drives the clamping slider 45 to move and compress the clamping spring 46, so that the clamping block 43 is disengaged from the clamping hole. After the fixation of the connecting pipe 42 is released, the ejection spring 423 is reset, driving the ejector rod 422 and the sealing plate 421 to move outward, thereby pushing the connecting pipe 42 outward, and then the connecting pipe 42 can be The fire protection pipe body 6 is separated from the disassembly and assembly seat 41, thereby removing the mounting flange 5 fixed at one end of the connecting pipe 42, so that when the device is in use, it can replace the appropriate mounting flange 5 according to the size of the detected fire protection pipe body 6, so as to detect fire protection pipe bodies 6 of different sizes, thereby improving the practicality of use. When the support component 8 is in use, it is convenient to support the fire protection pipe body 6 through the arc support plate 88. When it is necessary to adjust the height of the arc support plate 88 according to the size of the fire protection pipe body 6, start the lifting motor 83, and the lifting motor 83 drives the rotating rod 82 to rotate. The rotation of the rotating rod 82 drives the bevel gear 1 84 to rotate. The rotation of the bevel gear 1 84 drives the bevel gear 2 85 to rotate. The rotation of the bevel gear 2 85 drives the anti-corrosion screw rod 86 to rotate. The rotation of the anti-corrosion screw rod 86 drives the lifting plate 87 to rise and fall, thereby driving the arc support plate 88 to adjust. When the device is in use, when the fire protection pipe body 6 is installed, it can support the fire protection pipe body 6, thereby facilitating the installation of the fire protection pipe body 6, thereby improving the practicality of use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire protection pipeline air tightness detection device, comprising a detection box, characterized in that: A detection mechanism is provided at one end of the detection box, an air duct is provided at one end of the detection mechanism, a convenient disassembly and assembly component is provided at the end of the air duct away from the detection mechanism, a mounting flange is provided at one end of the convenient disassembly and assembly component, a fire protection pipe body is provided at one end of the mounting flange, an adjustment component is provided below the convenient disassembly and assembly component, and a support component is provided below the fire protection pipe body.

2. A fire protection pipeline air tightness detection device according to claim 1, characterized in that: The convenient disassembly and assembly component includes a disassembly and assembly seat, a connecting pipe, a clamping block, a pull rod, a clamping slide and a clamping spring, wherein a disassembly and assembly seat is fixed to one end of the air guide tube, a connecting pipe is inserted into one side of the disassembly and assembly seat, a clamping block is arranged above the connecting pipe, a pull rod is arranged at one end of the clamping block, a clamping slide is arranged on one side of the pull rod, and a clamping spring is arranged above the clamping slide.

3. A fire protection pipeline air tightness detection device according to claim 2, characterized in that: One end of the connecting pipe located inside the disassembly and assembly seat abuts against a sealing plate, one end of the sealing plate is fixed with a push rod, the end of the push rod away from the sealing plate is fixed with an ejection spring, one side of the push rod is fixed with a limiting slider, and the middle of the limiting slider passes through and is connected to the limiting slider.

4. A fire protection pipeline air tightness detection device according to claim 2, characterized in that: A positioning block is arranged below the connecting pipe, and a positioning groove cooperating with the positioning block is arranged inside the disassembly and assembly seat.

5. The fire protection pipeline air tightness detection device according to claim 1, characterized in that: The support assembly includes a support seat, a rotating rod, a lifting motor, bevel gear 1, bevel gear 2, an anti-corrosion screw, a lifting plate and an arc-shaped support plate, wherein a support seat is arranged inside the detection box, a rotating rod is arranged inside the support seat, a lifting motor is arranged at one end of the rotating rod, bevel gear 1 is symmetrically arranged in the middle of the rotating rod, bevel gear 1 is meshingly connected to one side of bevel gear 1, an anti-corrosion screw is arranged above bevel gear 2, the surface of the anti-corrosion screw is threadedly connected to the lifting plate, and an arc-shaped support plate is arranged above the lifting plate.

6. A fire protection pipeline air tightness detection device according to claim 5, characterized in that: A sealed bearing is provided at the connection between the anti-corrosion screw rod and the support seat, and a sealed bearing is also provided at the connection between the rotating rod and the support seat.

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