CN209960225U

CN209960225U - Natural gas leakage detection device

Info

Publication number: CN209960225U
Application number: CN201822217901.2U
Authority: CN
Inventors: 张博
Original assignee: Yiyang City Gas Development Co Ltd
Current assignee: Yiyang City Gas Development Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-01-17
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a natural gas leakage detection device relates to natural gas leakage detection technical field, and it includes the diaphragm, the equal fixedly connected with riser in the left and right sides of diaphragm lower surface, and the right flank of left side riser is through the left surface fixed connection of two resilient means and arc, and two resilient means are located the top and the below of left side riser respectively. This natural gas leakage detection device, through setting up the screw cap, the threaded rod, rotary device, the second spring, the rotor plate, annular and handle, people drive the rotor plate through rotatory handle, threaded rod and pivot are rotatory, under the effect of screw cap, make two arcs can be stable loosen or fix on natural gas line, when two arcs are fixed on natural gas line, detection module on two arcs can detect around the pipeline, people can be quick through two arcs of handle loosen or fix on natural gas line, thereby the degree of difficulty of people's operation has been reduced.

Description

Natural gas leakage detection device

Technical Field

The utility model relates to a natural gas leakage detection technical field specifically is a natural gas leakage detection device.

Background

With the rapid development of urban construction and economic construction, the general improvement of the living standard of people and the development of petrochemical industry, particularly the investment of western gas and east gas transmission projects, natural gas serving as high-quality and high-efficiency clean energy becomes a leading gas source of town gas gradually, the development of social economy is promoted, and the pollution to the environment is reduced. As the number of users and units using natural gas is increased and the range is wider, once an accident happens, public safety can be seriously endangered.

The inconvenient operation of current natural gas leakage detection device majority at the in-process that uses, and the volume is also great, when people examine the natural gas line in the corridor, can not be fine remove and quick fix detect on the natural gas line, if use the natural gas detector to detect, need people to carry out the fixed point around the natural gas line outer wall and detect, and once can only detect a position, thereby staff's time has been wasted, inconvenient the position that is close to the wall to the natural gas line detects simultaneously, just so give people and detect the natural gas leakage and brought the trouble.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a natural gas leakage detection device has solved the inconvenient operation of natural gas leakage detection device majority at the in-process that uses, and the volume is also great, examines time measuring at the natural gas line of people in to the corridor, can not be fine remove with quick fix the problem that detects on natural gas line.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a natural gas leakage detection device, includes the diaphragm, the equal fixedly connected with riser in the left and right sides of diaphragm lower surface, and the right flank of left side riser passes through the left surface fixed connection of two resilient means and arc, and two resilient means are located the top and the below of left side riser respectively, and the quantity of arc is two, the right flank of arc is provided with three detection module, the right flank of arc is provided with the rubber pad, and three detection module all is located the rubber pad, and the top joint of right side riser side has the screw cap.

Threaded cap in-connection has the threaded rod, the left end of threaded rod passes through the rotary device joint in the top of right side arc right flank, the right-hand member fixedly connected with commentaries on classics board of threaded rod, the second spring has been cup jointed on the surface of threaded rod, the left end fixed connection of second spring is in the top of right side riser right flank, the right-hand member overlap joint of second spring is in the annular, the annular is seted up at the left surface of commentaries on classics board, and the below joint of right side riser side has the sliding sleeve.

Sliding connection has the connection slide bar in the sliding sleeve, the left end fixed connection of slide bar is in the below of right side arc right flank, the right-hand member fixedly connected with baffle of slide bar, the last fixed surface of diaphragm is connected with the handrail, the upper surface of diaphragm is provided with the power, the upper surface of power be provided with the switch, power and switch all are located the left side of handrail.

Preferably, the elastic device comprises a telescopic rod, a first spring is sleeved on the surface of the telescopic rod, the left ends of the telescopic rod and the first spring are fixedly connected above the right side face of the left side vertical plate, and the right ends of the telescopic rod and the first spring are fixedly connected above the left side face of the left side arc-shaped plate.

Preferably, rotary device includes the pivot, the right-hand member fixed connection of pivot is at the left end of threaded rod, the left end cover of pivot has connect the bearing, the left surface joint of bearing is in the top of right side arc right flank.

Preferably, a handle is fixedly connected to the upper portion of the right side face of the rotating plate, and the distance from the handle to the center of the rotating plate is two thirds of the radius of the rotating plate.

Preferably, the baffle is rectangular, and the height of the baffle is larger than the diameter of the right end of the sliding rod.

Preferably, the output end of the power supply is electrically connected with the input end of the switch through a wire, and the output end of the switch is electrically connected with the detection module through a wire.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this natural gas leakage detection device, through setting up the screw cap, the threaded rod, rotary device, the second spring, the rotor plate, annular and handle, people drive the rotor plate through rotatory handle, threaded rod and pivot are rotatory, under the effect of screw cap, the threaded rod can drive right side arc left or right motion through the bearing left side or right motion left side, make two arcs can be stable loosen or fix on natural gas line, when two arcs are fixed on natural gas line, detection module on two arcs can detect around the pipeline, people can be quick through two arcs of hand (hold) loosen or fix on natural gas line, thereby the degree of difficulty of people's operation has been reduced.

2. This natural gas leakage detection device, through setting up resilient means, when two arcs are close to the card each other on natural gas line, resilient means's elasticity can avoid two arcs rigidity centre gripping to damage the pipeline to make fixing on natural gas line that two arcs can be stable.

3. This natural gas leakage detection device, through setting up the rubber pad, avoided two arcs when fixed natural gas line, detection module directly causes self to damage with the contact of pipeline outer wall, thereby the effect of protection detection module has been played, through setting up the baffle, can avoid the slide bar gliding in-process roll-off sliding sleeve left, thereby the work that the slide bar can be normal has been guaranteed, through setting up second spring and annular, at the rotatory in-process of commentaries on classics board, the right-hand member of second spring can not break away from the annular, simultaneously under the spring action of second spring, when the commentaries on classics board drives the rotatory leftward movement of threaded rod, can not be when the commentaries on classics board stops, because vibrations and lead to threaded rod reverse rotation to make the unable tight pipeline of arc clamp of threaded rod reverse rotation, through setting up the handrail, make two arcs of people's handheld that can be.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is a schematic structural diagram of the left side view of the rotating plate of the present invention.

In the figure: the device comprises a transverse plate 1, a vertical plate 2, an elastic device 3, a 301 telescopic rod, a 302 first spring, a 4 arc-shaped plate, a 5 detection module, a 6 rubber pad, a 7 threaded cap, an 8 threaded rod, a 9 rotating device, a 91 rotating shaft, a 92 bearing, a 10 rotating plate, a 11 second spring, a 12 annular groove, a 13 handle, a 14 sliding sleeve, a 15 sliding rod, a 16 baffle, a 17 switch, an 18 handrail and a 19 power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a natural gas leakage detection device comprises a transverse plate 1, vertical plates 2 are fixedly connected to the left side and the right side of the lower surface of the transverse plate 1, the right side of each vertical plate 2 on the left side is fixedly connected with the left side of an arc-shaped plate 4 through two elastic devices 3, the two elastic devices 3 are respectively positioned above and below the vertical plate 2 on the left side, the number of the arc-shaped plates 4 is two, each elastic device 3 comprises a telescopic rod 301, a first spring 302 is sleeved on the surface of the telescopic rod 301, the left ends of the telescopic rod 301 and the first spring 302 are fixedly connected above the right side of the vertical plate 2 on the left side, the right ends of the telescopic rod 301 and the first spring 302 are fixedly connected above the left side of the arc-shaped plate 4 on the left side, through the arrangement of the elastic devices 3, when the two arc-shaped plates 4 are close to each other and clamped on a natural gas pipeline, thereby make fixing on natural gas line that two arcs 4 can be stable, the right flank of arc 4 is provided with three detection module 5, the right flank of arc 4 is provided with rubber pad 6, and three detection module 5 all is located rubber pad 6, through setting up rubber pad 6, avoided two arcs 4 when fixed natural gas line, detection module 5 directly contacts and causes self to damage with the pipeline outer wall, thereby has played the effect of protection detection module 5, and the top joint of 2 sides of right side riser has screw cap 7.

A threaded rod 8 is connected in the threaded cap 7, the left end of the threaded rod 8 is clamped above the right side surface of the right side arc-shaped plate 4 through a rotating device 9, the rotating device 9 comprises a rotating shaft 91, the right end of the rotating shaft 91 is fixedly connected at the left end of the threaded rod 8, a bearing 92 is sleeved at the left end of the rotating shaft 91, the left side surface of the bearing 92 is clamped above the right side surface of the right side arc-shaped plate 4, through the arrangement of the rotating device 9, when the threaded rod 8 moves left and right and drives the arc-shaped plate 4 to move through the rotating device 9, the rotation of the arc-shaped plate 4 can be avoided, so that the stability of the left and right movement of the arc-shaped plate 4 is ensured, a rotating plate 10 is fixedly connected at the right end of the threaded rod 8, a second spring 11 is sleeved on the surface of the threaded rod 8, the left end of the second spring 11 is fixedly connected above the right side surface of, through setting up second spring 11 and annular 12, at the rotatory in-process of rotor plate 10, the right-hand member of second spring 11 can not break away from annular 12, simultaneously under the spring action of second spring 11, when rotor plate 10 drives the rotatory leftward movement of threaded rod 8, can not be when rotor plate 10 stops, because vibrations and lead to threaded rod 8 counter-rotation to make the unable tight pipeline of clamp of arc 4, the top fixedly connected with handle 13 of rotor plate 10 right flank, the distance that handle 13 apart from rotor plate 10 center is two-thirds of rotor plate 10 radius, through setting up handle 13, can save people and rotate the power of threaded rod 8 through handle 13 and rotor plate 10, and the below joint of right side riser 2 side has sliding sleeve 14.

A connecting slide rod 15 is connected in the sliding sleeve 14 in a sliding manner, by arranging the slide rod 15 and the sliding sleeve 14, under the condition that the slide rod 15 moves left and right smoothly, the slide rod 15 can play a role of stabilizing the right arc-shaped plate 4, the left end of the slide rod 15 is fixedly connected below the right side surface of the right arc-shaped plate 4, the right end of the slide rod 15 is fixedly connected with a baffle 16, the baffle 16 is rectangular, the height of the baffle 16 is larger than the diameter of the right end of the slide rod 15, by arranging the baffle 16, the slide rod 15 can be prevented from sliding out of the sliding sleeve 14 in the leftward sliding process, so that the slide rod 15 can work normally, the upper surface of the transverse plate 1 is fixedly connected with a handrail 18, by arranging the handrail 18, people can fix the pipelines by holding the two arc-shaped plates 4 more conveniently, the upper surface of the transverse plate 1 is provided with a power supply 19, the upper surface, the output of power 19 passes through the wire and is connected with switch 17's input electricity, through setting up power 19, can provide the electric energy for detection module 5, and switch 17's output passes through the wire and is connected with detection module 5 electricity, through setting up switch 17 for the workman can be more convenient control detection module 5's normal work.

The utility model discloses an operating procedure does:

s1, when the natural gas pipeline natural gas;

s2, simultaneously, in the process of leftward movement of the right arc-shaped plate 4, the right arc-shaped plate 4 can drive the sliding rod 15 to leftward move in the sliding sleeve 14, when the two arc-shaped plates 4 clamp the natural gas pipeline tightly, the elasticity of the elastic device 3 can avoid the rigid clamping natural gas pipeline of the two arc-shaped plates 4, so that the two arc-shaped plates 4 can be more stably and safely fixed on the natural gas pipeline

S3, when two arcs 4 were fixed on natural gas line, detection module 5 on two arcs 4 can detect around the pipeline, and finally, people drive through reversal handle 13 and change board 10 rotatory, and it is rotatory that change board 10 drives threaded rod 8 and bearing 92, and under the effect of screw cap 7, threaded rod 8 moved left and drives right side arc 4 through pivot 91 and bearing 92 and move right, loosens the pipeline by the centre gripping until two arcs 4.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a natural gas leakage detection device, includes diaphragm (1), its characterized in that: the left side and the right side of the lower surface of the transverse plate (1) are fixedly connected with vertical plates (2), the right side face of the left vertical plate (2) is fixedly connected with the left side face of an arc-shaped plate (4) through two elastic devices (3), the two elastic devices (3) are respectively positioned above and below the left vertical plate (2), the number of the arc-shaped plates (4) is two, the right side face of the arc-shaped plate (4) is provided with three detection modules (5), the right side face of the arc-shaped plate (4) is provided with a rubber pad (6), the three detection modules (5) are all positioned in the rubber pad (6), and a threaded cap (7) is clamped above the side face of the right vertical plate (2);

a threaded rod (8) is connected in the threaded cap (7), the left end of the threaded rod (8) is clamped above the right side face of the right side arc-shaped plate (4) through a rotating device (9), a rotating plate (10) is fixedly connected to the right end of the threaded rod (8), a second spring (11) is sleeved on the surface of the threaded rod (8), the left end of the second spring (11) is fixedly connected above the right side face of the right side vertical plate (2), the right end of the second spring (11) is in lap joint with an annular groove (12), the annular groove (12) is formed in the left side face of the rotating plate (10), and a sliding sleeve (14) is clamped below the side face of the right side vertical plate (2);

sliding connection has connection slide bar (15) in sliding sleeve (14), the left end fixed connection of slide bar (15) is in the below of right side arc (4) right flank, the right-hand member fixedly connected with baffle (16) of slide bar (15), the last fixed surface of diaphragm (1) is connected with handrail (18), the upper surface of diaphragm (1) is provided with power (19), the upper surface of power (19) is provided with switch (17), power (19) and switch (17) all are located the left side of handrail (18).

2. A natural gas leak detection apparatus according to claim 1, wherein: elastic device (3) include telescopic link (301), first spring (302) have been cup jointed on the surface of telescopic link (301), the equal fixed connection in the top of left side riser (2) right flank of left end of telescopic link (301) and first spring (302), the equal fixed connection in the top of left side arc (4) left flank of right-hand member of telescopic link (301) and first spring (302).

3. A natural gas leak detection apparatus according to claim 1, wherein: rotating device (9) are including pivot (91), the right-hand member fixed connection of pivot (91) is at the left end of threaded rod (8), the left end cover of pivot (91) has connect bearing (92), the left surface joint of bearing (92) is in the top of right side arc (4) right flank.

4. A natural gas leak detection apparatus according to claim 1, wherein: the handle (13) is fixedly connected to the upper portion of the right side face of the rotating plate (10), and the distance between the handle (13) and the center of the rotating plate (10) is two thirds of the radius of the rotating plate (10).

5. A natural gas leak detection apparatus according to claim 1, wherein: the baffle (16) is rectangular, and the height of the baffle (16) is larger than the diameter of the right end of the sliding rod (15).

6. A natural gas leak detection apparatus according to claim 1, wherein: the output end of the power supply (19) is electrically connected with the input end of the switch (17) through a lead, and the output end of the switch (17) is electrically connected with the detection module (5) through a lead.