Buried tank ventilation device convenient to maintain

Abstract

The utility model relates to the technical field of mechanical manufacturing, in particular to a buried tank ventilation device convenient to maintain, which comprises a mounting block, a support, a support rod, a flame arrester and an adjusting component, the support is fixedly connected with the mounting block and positioned on one side of the mounting block, the adjusting component is arranged on the support, and the support rod is connected with the adjusting component. The supporting rod rotates on the support through the adjusting assembly, the flame arrester is fixedly connected with the supporting rod and located on one side of the supporting rod, and in the using process of the breather valve, the adjusting assembly is arranged on the support, so that when the breather valve is operated by a single person, an operator rotates the supporting rod through the adjusting assembly firstly, the supporting rod rotates to the ground direction, and the flame arrester rotates to the ground; and then the device is disassembled, the situation that the supporting rod topples over in the disassembling process and hurts people is avoided, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field especially, relates to a buried tank breather convenient to maintain. BACKGROUND

[0002] The gas station is usually composed of buried atmospheric storage tank and tax control refueling machine. The buried storage tank is separated from the tax control refueling machine, and the storage tank is buried underground for a long time. The wall of the storage tank or the wall of the oil pipeline is prone to oil and gas leakage due to corrosion, which causes serious damage to the surrounding soil, especially the underground water resources, which is irreparable. Therefore, a breather valve needs to be installed in the gas station to improve the safety factor of the gas station.

[0003] However, the traditional breather valve is inconvenient to disassemble because the supporting rod is too long, and the supporting rod may fall and injure the personnel during disassembly, which is inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model discloses a buried tank breather convenient to maintain, which can facilitate the installation and disassembly of the breather valve during use, avoid the supporting rod from falling and injuring the personnel during disassembly, and is convenient to use.

[0005] To achieve the above object, the utility model provides a buried tank breather convenient to maintain, which comprises a mounting block, a support, a supporting rod, a fire stopper and an adjusting assembly.

[0006] The support is fixedly connected with the mounting block and located on one side of the mounting block, the adjusting assembly is arranged on the support, the supporting rod is connected with the adjusting assembly, the supporting rod rotates on the support through the adjusting assembly, and the fire stopper is fixedly connected with the supporting rod and located on one side of the supporting rod.

[0007] The mounting block is provided with a plurality of threaded holes in an array, and the threaded holes penetrate the mounting block.

[0008] The adjusting assembly comprises a swivel joint and a positioning member, the swivel joint is rotatably connected with the support and fixedly connected with the supporting rod, and the positioning member is arranged on the support.

[0009] The positioning member comprises a first flange and a second flange, the first flange is fixedly connected with the support and abuts against the left side of the swivel joint, and the second flange is fixedly connected with the support and abuts against the right side of the swivel joint.

[0010] The first flange and the second flange are provided with positioning pins, and the positioning pins are used for fixing the supporting rod.

[0011] The utility model discloses a convenient maintenance's buried tank breather of burying, including mounting block, support, support rod, fire arrester and adjusting assembly, breathes valve in the use process, through setting up adjusting assembly on support, make single person operation, the operating personnel first through adjusting assembly to the support rod is rotated, make the support rod rotates to ground direction, thereby relying on ground to support the support rod, then to the device is disassembled, avoid the support rod to fall and hit the personnel in the disassembly process, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0013] Figure 1 It is the whole structure schematic diagram of convenient maintenance's buried tank breather of the utility model first embodiment.

[0014] Figure 2 It is the whole front view of convenient maintenance's buried tank breather of the utility model first embodiment.

[0015] In the drawing: 101-mounting block, 102-support, 103-support rod, 104-fire arrester, 105-threaded hole, 106-swivel joint, 107-first flange, 108-second flange, 109-positioning pin. DETAILED DESCRIPTION

[0016] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawing, the embodiment described below through the reference drawing is exemplary, and it is used to explain the utility model, and can not be understood as the limitation of the utility model.

[0017] The first embodiment of the present application is:

[0018] Please refer to Figure 1 And Figure 2 Among them, Figure 1 It is the whole structure schematic diagram of convenient maintenance's buried tank breather, Figure 2It is the overall front view of buried tank breather device convenient to maintain. The utility model provides a kind of buried tank breather device convenient to maintain: including mounting block 101, support 102, support rod 103, fire stopper 104 and adjusting assembly, multiple threaded holes 105 are arranged on the mounting block 101, the adjusting assembly includes swivel joint 106 and positioning member, the positioning member includes first flange 107 and second flange 108, positioning pin 109 is arranged on the first flange 107 with the second flange 108. The foregoing scheme solves the problem that the traditional breathing valve is inconvenient to disassemble during use due to the long length of the support rod 103, which can cause the support rod 103 to fall and injure personnel during disassembly, making it inconvenient to use. It can be understood that the foregoing scheme can be used to make the breathing valve convenient to install and disassemble during use, avoid the support rod 103 from falling and injuring personnel during disassembly, and make it convenient to use. It can also be used to complete the disassembly operation independently by one person, greatly improving work efficiency.

[0019] For this specific embodiment, the bracket 102 is fixedly connected with the mounting block 101 and located on one side of the mounting block 101, the adjusting assembly is arranged on the bracket 102, the supporting rod 103 is connected with the adjusting assembly, the supporting rod 103 rotates on the bracket 102 through the adjusting assembly, the flame arrester 104 is fixedly connected with the supporting rod 103 and located on one side of the supporting rod 103, the threaded hole 105 penetrates the mounting block 101, a plurality of threaded holes 105 are arranged on the mounting block 101, the mounting block 101 is placed on the ground, the mounting block 101 can be fixed by screwing corresponding bolts into the threaded holes 105, the bracket 102 is fixed on the top end of the mounting block 101, the bracket 102 has a straight angle, the adjusting assembly is arranged on the left end of the bracket 102, the supporting rod 103 is arranged on the adjusting assembly, the supporting rod 103 can rotate on the bracket 102 through the adjusting assembly, so that when the breathing valve is disassembled, the supporting rod 103 can be rotated to a position close to the ground, so that when a single person disassembles, the supporting rod 103 will not fall and injure the operator, the flame arrester 104 is arranged on the top end of the supporting rod 103, the flame arrester 104 is used to form a continuous burning flame on the fire barrier in the gas station, and the fusible bolt between the fire barrier and the rain cover begins to melt, the rain cover is automatically opened by the elastic force, an open burning flame is formed on the fire barrier, and the purpose of fire prevention is achieved. During use of the breathing valve, the adjusting assembly is arranged on the bracket 102, so that when a single person operates, the operator first rotates the supporting rod 103 through the adjusting assembly, so that the supporting rod 103 is rotated to the ground direction, and then the device is disassembled, so that the supporting rod 103 does not fall and injure the personnel during disassembly, which is convenient to use and facilitates single-person operation and maintenance and detection of the breathing valve.

[0020] Among them, the swivel joint 106 is rotatably connected with the bracket 102 and fixedly connected with the supporting rod 103; the positioning member is arranged on the bracket 102, the swivel joint 106 is sleeved on the end of the bracket 102, and the supporting rod 103 is fixedly connected with the top end of the swivel joint 106, so that the swivel joint 106 can rotate on the bracket 102, thereby driving the supporting rod 103 to rotate, so that the inclination angle of the breathing valve can be adjusted by rotating the supporting rod 103, thereby meeting the use needs under different working conditions and facilitating single-person disassembly. The positioning member is arranged to facilitate fixing of the supporting rod 103 after angle adjustment.

[0021] Secondly, the first flange 107 is fixedly connected with the support 102 and abuts against the left side of the rotary joint 106; the second flange 108 is fixedly connected with the support 102 and abuts against the right side of the rotary joint 106, the first flange 107 is fixed at the left end of the support 102, the second flange 108 is fixed at the side of the support 102 away from the first flange 107, the first flange 107 and the second flange 108 clamp the rotary joint 106 therebetween, so as to limit the rotation of the rotary joint 106, so that the rotary joint 106 can only rotate between the first flange 107 and the second flange 108.

[0022] Meanwhile, the positioning pin 109 is used for fixing the support rod 103, a plurality of insertion holes are arranged on the first flange 107 and the second flange 108, respectively, after adjusting the angle of the support rod 103, the positioning pin 109 is inserted into the first flange 107 and the second flange 108, so that the positioning pins 109 on both sides clamp and fix the two ends of the support rod 103, so as to fix the support rod 103 after adjusting the angle, which is simple to operate.

[0023] When using the buried tank venting device of the embodiment, the breathing valve is used in the process, by arranging the adjusting assembly on the support 102, when a single person operates, the operator first rotates the support rod 103 through the adjusting assembly, so that the support rod 103 is rotated to the ground direction, so as to rely on the ground to support the support rod 103, and then disassemble the device, so as to avoid the support rod 103 from falling and injuring the personnel during disassembly, which is convenient to use.

[0024] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A buried tank venting device convenient to maintain, characterized in that: It comprises a mounting block, a support, a support rod, a fire arrester and an adjusting assembly; The support is fixedly connected with the mounting block and located at one side of the mounting block, the adjusting assembly is arranged on the support, the support rod is connected with the adjusting assembly, the support rod rotates on the support through the adjusting assembly, the fire arrester is fixedly connected with the support rod and located at one side of the support rod; A plurality of threaded holes are arranged on the mounting block in an array, the threaded holes penetrate through the mounting block; The adjusting assembly comprises a swivel joint and a positioning member, the swivel joint is rotatably connected with the support and fixedly connected with the support rod, and the positioning member is arranged on the support; The positioning member comprises a first flange and a second flange, the first flange is fixedly connected with the support and abuts against the left side of the swivel joint, and the second flange is fixedly connected with the support and abuts against the right side of the swivel joint.

2. The buried tank venting device convenient to maintain according to claim 1, characterized in that: The first flange and the second flange are both provided with a positioning pin, and the positioning pin is used for fixing the support rod.

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