CN-224229768-U - Natural gas detection alarm device

Abstract

The utility model discloses natural gas detection alarm equipment, which relates to the technical field of natural gas detection and comprises a detection equipment shell and an installation seat, wherein one side of the installation seat is provided with a side groove, the top inside the side groove is fixedly provided with an upper fixing seat, the inner thread at the bottom of the installation seat is provided with a threaded rod, one end of the threaded rod is provided with a lower fixing seat, the bottoms of the upper fixing seat and the top of the lower fixing seat are both provided with arc grooves, the other end of the threaded rod is fixedly provided with a rotating button, and the bottom of the lower fixing seat is fixedly provided with two guide rods.

Inventors

• ZHANG XIAOHUA
• GU YONGZHENG
• LI JUNYI
• BAO BIN
• ZHU WENHUI
• LI CHENGHAI
• ZHANG QINGMEI
• HUANG LI
• LI ZHANGMIN
• FENG LINPING
• MA YUN
• Zhou Shangcun

Assignees

• 青海中油燃气工程有限公司

Dates

Publication Date

20260512

Application Date

20250627

Claims (6)

1. 1. A natural gas detection alarm device comprises a detection device shell (1) and a mounting seat (2) and is characterized in that a side groove (3) is formed in one side of the mounting seat (2), an upper fixing seat (4) is fixedly arranged at the top of the inside of the side groove (3), a threaded rod (5) is arranged at the inner thread of the bottom of the mounting seat (2), a lower fixing seat (6) is arranged at one end of the threaded rod (5), arc-shaped grooves (7) are formed in the bottoms of the upper fixing seat (4) and the tops of the lower fixing seat (6), a rotating button (8) is fixedly arranged at the other end of the threaded rod (5), two guide rods (9) are fixedly arranged at the bottoms of the lower fixing seat (6), one side of the top of the mounting seat (2) is fixedly provided with a side fixing plate (10), two L-shaped limiting plates (11) are fixedly arranged at two sides of the side fixing plate (10), and the detection device shell (1) is matched with the L-shaped limiting plates (11).
2. 2. The natural gas detection alarm device according to claim 1, wherein a dust screen (12) is arranged on the outer side of the L-shaped limiting plate (11), a connecting top plate (13) is fixedly arranged on the top of the detection device shell (1), the connecting top plate (13) is matched with the dust screen (12), and pull plates (14) are fixedly arranged on two sides of the top of the connecting top plate (13).
3. 3. The natural gas detection alarm device according to claim 2, wherein an air inlet (15) is formed in one side of the detection device shell (1), an induced fan (16) is arranged in the detection device shell (1) and located on one side of the air inlet (15), a methane sensor (17) is arranged in the detection device shell (1), the induced fan (16) is matched with the methane sensor (17), an air outlet (18) is formed in the other side of the detection device shell (1), the induced fan (16) is matched with the air outlet (18), and an audible-visual alarm (19) is arranged at the top of the connecting top plate (13).
4. 4. The natural gas detection alarm device according to claim 1, wherein a lithium battery (20) is arranged in the bottom of the detection device shell (1), and a heat radiation grid (21) is arranged on one side of the detection device shell (1).
5. 5. A natural gas detection alarm device according to claim 3, wherein the air inlet (15) and the air outlet (18) are provided with hollow screens inside.
6. 6. The natural gas detection alarm device according to claim 1, wherein holes matched with the threaded rod (5) and the guide rod (9) are respectively formed in the bottom of the mounting seat (2).

Description

Natural gas detection alarm device Technical Field The utility model relates to the technical field of natural gas detection, in particular to natural gas detection alarm equipment. Background Natural gas is a gaseous fossil fuel mainly composed of methane, which is mainly present in oil fields and natural gas fields, and is also buried in underground closed geological structures like crude oil in a small amount in coal seams, and is also stored in the same place as crude oil, and is also stored in a single place, and for the natural gas stored in the same place as crude oil, the natural gas is extracted along with crude oil, and a natural gas leakage detection alarm is a very important gas safety device. At present, the existing natural gas detection alarm equipment is installed in a gas meter cabinet in a kitchen, and is mainly used for detecting whether the joint part of a gas pipeline leaks, the existing natural gas detection alarm equipment is installed by opening holes in a cabinet body or a wall body and fixedly installing the gas meter cabinet through screws, the installation mode can damage the wall body or the cabinet body structure, and the installation and the disassembly are inconvenient, so that certain defects exist, in addition, an induced fan is arranged in the existing natural gas detection alarm equipment and used for leading air around the joint of the natural gas pipeline to enter the equipment for natural gas detection, dust cannot exist in the air, and then cannot be led to enter the equipment and be attached to electronic components, heat dissipation and service life of the equipment are affected, and short circuit is also caused to affect the detection effect of the equipment, and the existing natural gas detection alarm equipment is poor in dustproof performance, so that certain defects exist. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides natural gas detection alarm equipment, which solves the problems in the background technology. The natural gas detection alarm device comprises a detection device shell and a mounting seat, wherein a side groove is formed in one side of the mounting seat, an upper fixing seat is fixedly arranged at the top of the inside of the side groove, a threaded rod is arranged on the inner thread of the bottom of the mounting seat, a lower fixing seat is arranged at one end of the threaded rod, arc grooves are formed in the bottom of the upper fixing seat and the top of the lower fixing seat, a rotating button is fixedly arranged at the other end of the threaded rod, two guide rods are fixedly arranged at the bottom of the lower fixing seat, the guide rods are in sliding connection with the mounting seat, a side fixing plate is fixedly arranged on one side of the top of the mounting seat, two L-shaped limiting plates are fixedly arranged on two sides of the side fixing plate, and the detection device shell is matched with the L-shaped limiting plates. Preferably, the outside of L type limiting plate is provided with the dust screen, the top fixed mounting of check out test set casing has the connection roof, connect roof and dust screen cooperation, the equal fixed mounting in both sides at connection roof top has the arm-tie. Preferably, the air inlet is formed in one side of the detection equipment shell, the air guiding fan is arranged in the detection equipment shell and located on one side of the air inlet, the methane sensor is arranged in the detection equipment shell, the air guiding fan is matched with the methane sensor, the air outlet is formed in the other side of the detection equipment shell, the air guiding fan is matched with the air outlet, and the sound-light alarm is arranged at the top of the connecting top plate. Preferably, a lithium battery is arranged in the bottom of the detection equipment shell, and a heat radiation grid is arranged on one side of the detection equipment shell. Preferably, the air inlet and the air outlet are provided with hollow filter screens. Preferably, holes matched with the threaded rod and the guide rod are respectively formed in the bottom of the mounting seat. The utility model provides natural gas detection alarm equipment, which has the following beneficial effects: 1. This natural gas detection alarm device, through mount pad, side recess, go up fixing base, threaded rod, lower fixing base, arc wall, turn button and guide arm's setting, can direct mount in the natural gas pipeline outside to can adjust mounted position at will, simple to operate is swift, and need not to destroy wall body or cabinet body structure and can accomplish the installation, uses more convenient and fast. 2. This natural gas detection alarm device, through setting up of side fixed plate, L type limiting plate, dust screen, connection roof, air inlet and gas outlet, can effectually play the guard action to the check out test set casing, the dust in avoiding outside air gets into t