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CN-224229767-U - Gas valve leakage monitoring device

CN224229767UCN 224229767 UCN224229767 UCN 224229767UCN-224229767-U

Abstract

The utility model discloses a gas valve leakage monitoring device, which particularly relates to the technical field of gas pipeline monitoring, and comprises a first shell, wherein a gas alarm is connected inside the first shell, a pair of back plates are connected to the back side of the first shell, a second shell is connected to the outer side of the back plates in a sliding manner, a pair of second through holes are correspondingly formed in the back side of the second shell, a U-shaped plate is inserted inside the second through holes, clamping grooves are formed in the positions, close to the end parts, of two side walls of the U-shaped plate, the two ends of the U-shaped plate are sleeved on the gas pipeline, the U-shaped plate is inserted into the second shell, the movable plate is driven to be inserted into the clamping grooves in the inner wall of the U-shaped plate under the elastic action of a reset spring, the gas alarm is installed and fixed, when leakage occurs in the pipeline, relevant personnel are reminded of emergency measures, the effect of real-time monitoring is achieved, the monitoring efficiency is high, and the means that manual gas monitoring instrument is needed for carrying out inspection monitoring is omitted.

Inventors

  • ZHOU FEI
  • TIAN JUN
  • JIN ZHAO
  • YANG ERDONG
  • WANG LING

Assignees

  • 湖北奥维工业有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (8)

  1. 1. A gas valve leak monitoring device, comprising: The gas alarm device comprises a first shell (3), wherein a gas alarm device (1) is connected inside the first shell (3), and a pair of side plates (2) are correspondingly connected to the front side of the first shell (3) close to the outer side of the gas alarm device (1); A pair of back plates (9) are connected to the upper and lower positions of the back side of the first shell (3), a second shell (6) is connected to the outer side of the back plates (9) in a sliding mode, a pair of second through holes (15) are correspondingly formed in the back side of the second shell (6), U-shaped plates (7) are inserted into the second through holes (15), and clamping grooves (17) are formed in the positions, close to the end portions, of the two side walls of the U-shaped plates (7); and a limiting mechanism is arranged in the second shell (6) at a position close to the second through hole (15).
  2. 2. The gas valve leakage monitoring device according to claim 1, wherein the limiting mechanism comprises a partition plate (11) connected to the inner wall of the second housing (6), a pair of return springs (12) are connected to two sides of the partition plate (11), one end of each of the pair of return springs (12) is connected to a movable plate (14), and one side of each of the movable plates (14) extends into the clamping groove (17).
  3. 3. A gas valve leakage monitoring device according to claim 2, wherein a pair of grooves (18) are formed in the other side of the movable plate (14), and one end of the return spring (12) extends into the grooves (18).
  4. 4. The gas valve leakage monitoring device according to claim 2, wherein a second sliding groove (13) is formed in the back side of the movable plate (14), a second sliding block (16) is connected inside the second sliding groove (13) in a sliding mode, and one side of the second sliding block (16) is fixedly connected with the inner wall of the second housing (6).
  5. 5. The gas valve leakage monitoring device according to claim 2, wherein a pair of first through holes (5) are formed in the upper side and the lower side of the second housing (6), a connecting plate (4) is connected to the inside of the first through holes (5) in a sliding manner, and one side of the connecting plate (4) is fixedly connected with the movable plate (14).
  6. 6. The gas valve leakage monitoring device according to claim 1, wherein the U-shaped plate (7) is provided with chamfers on both sides.
  7. 7. The gas valve leakage monitoring device according to claim 1, wherein a pair of first sliding grooves (10) are correspondingly formed in the front side of the second shell (6), a first sliding block (8) is connected inside the first sliding grooves (10) in a sliding mode, and one side of the first sliding block (8) is fixedly connected with the back plate (9).
  8. 8. A gas valve leakage monitoring device according to claim 7, characterized in that the first slider (8) is arranged in an arc shape.

Description

Gas valve leakage monitoring device Technical Field The utility model relates to the technical field of gas pipeline monitoring, in particular to a gas valve leakage monitoring device. Background With the development of society and the improvement of the living standard of people, gas becomes an indispensable part of daily life and work of people gradually, however, because the leakage of a gas pipe network is frequently generated at a gas pipe network valve, the gas valve is used as a high leakage and easy aggregation area, and has the necessity of monitoring. At present, for monitoring leakage of a natural gas pipeline valve, a common means is to carry out inspection monitoring through a manual handheld gas monitor, however, the methods have limitations, the manual inspection efficiency is low, mistakes are easy to occur, certain gas also has toxicity, and irreversible harm is easy to human health through manual close-range monitoring. Disclosure of utility model In order to achieve the above object, the present utility model provides the following technical solutions: a gas valve leak monitoring device comprising: The gas alarm device comprises a first shell, wherein a gas alarm is connected inside the first shell, and a pair of side plates are correspondingly connected to the outer side, close to the gas alarm, of the front side of the first shell; A pair of backboard is connected to the upper and lower positions of the back side of the first shell, a second shell is connected to the outer side of the backboard in a sliding manner, a pair of second through holes are correspondingly formed in the back side of the second shell, U-shaped plates are inserted into the second through holes, and clamping grooves are formed in the positions, close to the end parts, of the two side walls of the U-shaped plates; and a limiting mechanism is arranged in the second shell and close to the second through hole. In one possible implementation manner, the limiting mechanism comprises a partition plate connected to the inner wall of the second housing, two sides of the partition plate are connected with a pair of return springs, one end of each pair of return springs is connected with a movable plate, and one side of each movable plate extends to the inside of the clamping groove. In one possible implementation manner, a pair of grooves are formed on the other side of the movable plate, and one end of the return spring extends to the inside of the grooves. In one possible implementation manner, a second sliding groove is formed in the back side of the movable plate, a second sliding block is connected inside the second sliding groove in a sliding manner, and one side of the second sliding block is fixedly connected with the inner wall of the second housing. In one possible implementation manner, a pair of first through holes are formed in the upper side and the lower side of the second shell, a connecting plate is connected to the inside of the first through holes in a sliding manner, and one side of the connecting plate is fixedly connected with the movable plate. In one possible implementation, both sides of the U-shaped plate are provided with chamfers. In one possible implementation manner, the front side of the second housing is correspondingly provided with a pair of first sliding grooves, a first sliding block is connected inside the first sliding grooves in a sliding manner, and one side of the first sliding block is fixedly connected with the back plate. In one possible implementation, the first slider is provided in an arc shape. In the technical scheme, the utility model has the technical effects and advantages that: through with U-shaped plate cover on gas pipeline to insert in the second shell with U-shaped plate both ends, under reset spring's elastic action, the drive fly leaf inserts in the draw-in groove of U-shaped plate inner wall, the completion is fixed to the installation of gas alarm, when leaking appears in the pipeline, reminds relevant personnel to take emergency measure by gas alarm, has played real-time supervision's effect, and monitoring efficiency is high, has saved the manual work and has handed gas monitor to patrol and examine this means of monitoring, has avoided the condition that causes the injury to the human body easily simultaneously. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a rear view of the first housing of the present utility model; FIG. 3 is a side view of a second housing of the p