CN219714636U - Leakage-proof detection mechanism for air storage tank - Google Patents

Abstract

The utility model relates to a leakage-proof detection mechanism of an air storage tank, which comprises an air storage tank body, wherein the upper end part of the air storage tank body is communicated with a connecting pipe, a control valve is communicated on the connecting pipe, a detection assembly is arranged on the connecting pipe and comprises a sealing shell arranged on the outer side of the connecting pipe, the inner side wall of the sealing shell is fixedly connected with a sealing gasket, and the right end part of the sealing shell is communicated with an air pipe. This gas holder leak protection detection mechanism, through having set up detection component, cup joint its seal shell in the outside of connecting pipe, through the rotation of threaded rod, the fixing base drives the seal shell and closes, when gas leakage takes place for the gas holder body, gas can enter into the junction box through the trachea, under the cooperation of dead lever and slide hole, make its piston board upwards move, make contact seat on its piston board laminate with contact seat on the fixed plate, thereby make its bee calling organ circular telegram report to the police, so can be convenient carry out leak protection to its gas holder body and detect.

Description

Leakage-proof detection mechanism for air storage tank

Technical Field

The utility model relates to the technical field of leakage-proof detection of an air storage tank, in particular to a leakage-proof detection mechanism of the air storage tank.

Background

The gas holder is the equipment that is used for storing gas specially, plays stable system pressure's effect simultaneously, can divide into high-pressure gas holder according to the pressure difference that bears of gas holder, and low-pressure gas holder, ordinary pressure gas holder can divide into according to the gas holder material difference: the carbon steel gas storage tank, the low alloy steel gas storage tank and the stainless steel gas storage tank are generally composed of a cylinder body, a sealing head, a flange, a connecting pipe, a sealing element, a support and other parts and components, and are further provided with a safety device, a meter and internal parts for completing the functions of different production processes.

However, in actual use, some safety measures of the air storage tank are not comprehensive enough, and when the air storage tank is used, a few pairs of users can detect the air storage tank in real time, and the ageing leakage condition is easy to occur due to long-time use of the air storage tank, so that potential safety hazards are easy to cause.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an air storage tank leakage-proof detection mechanism which has the advantages of being convenient to detect an air storage tank and the like, and solves the problems that the air storage tank is detected in real time by a small number of users when the air storage tank is used, and the air storage tank is easy to age and leak due to long-time use, so that potential safety hazards are easily caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas holder leak protection detection mechanism, includes the gas holder body, the upper end intercommunication of gas holder body has the connecting pipe, the intercommunication has the control valve on the connecting pipe, be provided with detection component on the connecting pipe, detection component is including installing in the sealed shell in the connecting pipe outside, the inside wall fixedly connected with sealed pad of sealed shell, the right-hand member intercommunication of sealed shell has the trachea, tracheal other end intercommunication has the connection box, the inside wall swing joint of connection box has the piston board, the connection box is kept away from tracheal one end fixedly connected with fixed plate, the lower tip fixedly connected with bee calling organ of fixed plate, equal fixedly connected with contact seat of tip under fixed plate upper end and the piston board.

Further, the sealing shell is formed by combining two sealing shells, and the two sealing shells are fixed through a hinge chain.

Further, the front end part of the sealing shell is fixedly connected with a fixing seat, a threaded hole is formed in the side wall of the fixing seat, and a threaded rod is connected to the inner side thread of the threaded hole.

Further, a sliding hole is formed in the surface of the piston plate, a sealing ring is fixedly connected to the inner side of the sliding hole, and a spring is fixedly connected between the piston plate and the connecting box.

Further, the upper end of the fixed plate is fixedly connected with a fixed rod, and the fixed rod is positioned at the inner side of the sliding hole.

Further, a wire is electrically connected between the fixing plate and the piston plate.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this gas holder leak protection detection mechanism, through having set up detection component, cup joint its seal shell in the outside of connecting pipe, through the rotation of threaded rod, the fixing base drives the seal shell and closes, when gas leakage takes place for the gas holder body, gas can enter into the junction box through the trachea, under the cooperation of dead lever and slide hole, make its piston board upwards move, make contact seat on its piston board laminate with contact seat on the fixed plate, thereby make its bee calling organ circular telegram report to the police, so can be convenient carry out leak protection to its gas holder body and detect.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 at a.

In the figure: 1. a gas storage tank body; 2. a connecting pipe; 3. a control valve; 4. a detection assembly; 41. a sealed housing; 411. a fixing seat; 412. a threaded rod; 42. a sealing gasket; 43. an air pipe; 44. a connection box; 45. a piston plate; 451. a spring; 46. a fixing plate; 461. a fixed rod; 462. a wire; 47. a buzzer; 48. and a contact seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an air storage tank leakage-proof detection mechanism in this embodiment includes an air storage tank body 1, a connecting pipe 2 is connected to an upper end portion of the air storage tank body 1, a control valve 3 is connected to the connecting pipe 2, and a detection assembly 4 is disposed on the connecting pipe 2.

In this embodiment, the detection assembly 4 includes a sealing shell 41 installed on the outer side of the connecting pipe 2, the sealing shell 41 is formed by combining two sealing shells 41, the two sealing shells 41 are fixed through a hinge chain, the front end part of the sealing shell 41 is fixedly connected with a fixing seat 411, the number of the fixing seats 411 is two, and the fixing seats are uniformly distributed on the outer sides of the two sealing shells 41, threaded holes are formed in the side walls of the fixing seats 411, threaded rods 412 are connected with the inner sides of the threaded holes in a threaded manner, a sealing gasket 42 is fixedly connected with the inner side walls of the sealing shells 41, the sealing gasket 42 can enable the inner sides of the sealing shells 41 to form a closed space, the right end part of the sealing shell 41 is communicated with an air pipe 43, the other end of the air pipe 43 is communicated with a connecting box 44, an acoustic hole is formed in the lower end part of the connecting box 44, the connecting box 44 is fixedly connected with the connecting box 41, the inner side wall of the connecting box 44 is movably connected with a piston plate 45, the piston plate 45 is attached to the inner side wall of the connecting box 44, a sliding hole is formed in the surface of the piston plate 45, a sealing ring is fixedly connected with the inner side wall of the sliding hole of the sliding plate 45, a spring 451 is fixedly connected with the piston plate 45 between the connecting box 44 and the inner side of the connecting box 46, one end part of the connecting box 44 is fixedly connected with an upper end part 46 of the connecting plate 46 far away from the air pipe 43 is fixedly connected with a lower end part 46 of the connecting plate 46, and the connecting rod 46 is fixedly connected with an upper end part 46 of the connecting rod 46 and fixedly connected with a lower end part 46.

In the above-described detection unit 4, the seal case 41 and the contact seat 48 are engaged with each other, so that the gas tank body 1 can be detected in a leak-proof manner.

The working principle of the embodiment is as follows:

the sealing shell 41 is sleeved on the outer side of the connecting pipe 2, the fixing seat 411 drives the sealing shell 41 to be closed through the rotation of the threaded rod 412, when gas leakage occurs to the gas storage tank body 1, the gas can enter the connecting box 44 through the gas pipe 43, the piston plate 45 of the gas storage tank is enabled to move upwards under the cooperation of the fixing rod 461 and the sliding hole, the contact seat 48 on the piston plate 45 of the gas storage tank is enabled to be attached to the contact seat 48 on the fixing plate 46, and accordingly the buzzer 47 of the gas storage tank is enabled to be electrified to give an alarm, and therefore leakage-proof detection can be conveniently carried out to the gas storage tank body 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a gas holder leak protection detection mechanism, includes gas holder body (1), its characterized in that: the upper end part of the air storage tank body (1) is communicated with a connecting pipe (2), the connecting pipe (2) is communicated with a control valve (3), and the connecting pipe (2) is provided with a detection assembly (4);

the detection assembly (4) comprises a sealing shell (41) arranged on the outer side of the connecting pipe (2), a sealing gasket (42) is fixedly connected to the inner side wall of the sealing shell (41), an air pipe (43) is communicated with the right end portion of the sealing shell (41), a connecting box (44) is communicated with the other end of the air pipe (43), a piston plate (45) is movably connected to the inner side wall of the connecting box (44), a fixing plate (46) is fixedly connected to one end of the connecting box (44) away from the air pipe (43), a buzzer (47) is fixedly connected to the lower end portion of the fixing plate (46), and a contact seat (48) is fixedly connected to the upper end portion of the fixing plate (46) and the lower end portion of the piston plate (45).

2. The air reservoir leak protection detection mechanism of claim 1, wherein: the sealing shell (41) is formed by combining two sealing shells (41), and the two sealing shells (41) are fixed through a hinge chain.

3. The air reservoir leak protection detection mechanism of claim 1, wherein: the front end part of the sealing shell (41) is fixedly connected with a fixing seat (411), a threaded hole is formed in the side wall of the fixing seat (411), and a threaded rod (412) is connected to the inner side of the threaded hole in a threaded mode.

4. The air reservoir leak protection detection mechanism of claim 1, wherein: the surface of the piston plate (45) is provided with a sliding hole, the inner side of the sliding hole is fixedly connected with a sealing ring, and a spring (451) is fixedly connected between the piston plate (45) and the connecting box (44).

5. The air reservoir leak protection detection mechanism of claim 1, wherein: the upper end part of the fixing plate (46) is fixedly connected with a fixing rod (461), and the fixing rod (461) is positioned at the inner side of the sliding hole.

6. The air reservoir leak protection detection mechanism of claim 1, wherein: a wire (462) is electrically connected between the fixed plate (46) and the piston plate (45).