CN218559666U

CN218559666U - Gas pipeline leak detector

Info

Publication number: CN218559666U
Application number: CN202223172793.4U
Authority: CN
Inventors: 王海锋; 孔坚锋; 徐月超
Original assignee: SHAOXING SPECIAL EQUIPMENT TESTING INSTITUTE
Current assignee: SHAOXING SPECIAL EQUIPMENT TESTING INSTITUTE
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-03
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a gas pipeline appearance that leaks hunting, host computer, detecting head, gauge stick and earphone in including the box and being located the box, the box includes first cavity, second cavity and third cavity, first cavity passes through the baffle with the second cavity and keeps apart, first cavity passes through the baffle with the third cavity and keeps apart. The utility model discloses a set up first fan, second fan and third fan and can carry out the through-air drying to the box inside, prevent that each part from weing the damage, improved life.

Description

Gas pipeline leak detector

Technical Field

The utility model belongs to the technical field of the pipeline detecting instrument technique and specifically relates to a gas pipeline appearance that leaks hunting is related to.

Background

Along with the dramatic increase of urban population, the scale enlargement of cities and the increasing aging of gas pipe networks, gas leakage accidents happen occasionally, and the use safety problem of gas pipelines is more and more emphasized by people. In the use process of urban underground gas pipelines, leakage points often occur due to various factors, and in order to find the leakage points, detection must be carried out by means of various instruments.

The pipeline appearance of leaking hunting is a special instrument, usually by detecting head, gauge rod, earphone, host computer and containing box, and the theory of operation of this instrument is: the operating personnel wears the earphone, is connected detecting head and gauge rod, pastes the ground surface of detecting head in the pipeline top through the gauge rod, and the signal transmission that the detecting head was gathered transmits the earphone in to the host computer and through the host computer processing back, judges the leakage position of pipeline through the operating personnel, however present pipeline leak hunting appearance exists the weak point in the in-service use:

because gas pipeline length is very long, often all lay in the open air, when detecting the leak point, need detect the different positions of pipeline, thereby reduce the scope of leak point, the final definite leak point, and the containing box of current pipeline leak hunting appearance is portable generally, at the detection in-process, the operation personnel are carrying pipeline leak hunting appearance and can be very hard, and need pack each part into the case after detecting the completion, but touch sleet weather, each part can be very moist after using up, pack into the containing box in back steam can't distribute, lead to each part to wet the damage easily, consequently, the urgent need is to improve to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a gas pipeline appearance that leaks hunting, can carry out the through-air drying to box inside through setting up first fan, second fan and third fan, prevent that each part from weing the damage, improved life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gas pipeline leak detector comprises a box body, a host, a detection head, a detection rod and an earphone, wherein the host, the detection head, the detection rod and the earphone are positioned in the box body;

a first drawer is covered at the opening of the first cavity, a first mounting frame is arranged on the inner side of the first drawer, the host is mounted in the first mounting frame, a first fan is arranged on the side surface of the first cavity, and the first fan is arranged towards the host;

a second drawer is covered at the opening of the second cavity, a second mounting frame is arranged on the inner side of the second drawer, the detecting head and the detecting rod are mounted in the second mounting frame, a second fan is arranged on the side face of the second cavity, and the second fan is arranged towards the detecting head and the detecting rod;

the third drawer is covered at the opening of the third cavity, a third mounting frame is arranged on the inner side of the third drawer, the earphone is mounted in the third mounting frame, a third fan is arranged on the side face of the third cavity, and the third fan is arranged towards the earphone.

The baffle is internally and horizontally provided with a sliding groove, the two sides of the first mounting frame are fixedly provided with rotating shafts, the rotating shafts are respectively hinged with the sliding grooves on the two sides, and the rotating shafts can drive the first drawer to move along the sliding grooves for opening or closing the first cavity.

The side face of the box body is provided with a limiting piece capable of rotating, and the limiting piece can be abutted to or separated from the outer side of the first drawer.

The partition plate comprises a through hole, and the first cavity, the second cavity and the third cavity are communicated through the through hole.

The second mounting bracket includes that a plurality of mounting holes and bubble are cotton, the mounting hole passes through the baffle with the bubble cotton and keeps apart, install the gauge rod in the mounting hole, install the detecting head in the bubble cotton.

A base is arranged below the second mounting frame, and the lower portion of the detection rod is limited through the base.

The second drawer is connected with the inner wall of the second cavity in a sliding mode through a guide rail, and the third drawer is connected with the inner wall of the third cavity in a sliding mode through a guide rail.

First cavity, second cavity and third cavity side all are equipped with the air intake, the air intake includes the separation muscle that three interval set up, air intake department lid has closed the carousel, the carousel includes the three apron that distributes along its axis, is equipped with the otter board between two adjacent apron, the carousel can be rotatory along the axis of air intake, the otter board can with separate the dislocation setting of muscle.

The box is internally provided with an air outlet, the air outlet is respectively communicated with the first cavity, the second cavity and the third cavity, and the outlet end cover of the air outlet is blocked.

The utility model has the advantages that:

through setting up first drawer, second drawer and third drawer, can place host computer, detecting head, gauge rod and earphone respectively, prevent the collision of each part (host computer, detecting head, gauge rod and earphone) in the transportation or carry the process, through setting up first fan, second fan and third fan, can carry out the through-air drying to each part, the inside steam of the box of being convenient for volatilizees, prevents that each part from weing, has improved the life of each part.

Drawings

Fig. 1 is a schematic structural view at a first viewing angle of the present invention;

fig. 2 is a schematic structural view of the present invention at a second viewing angle;

fig. 3 is a cross-sectional view of a side view of the present invention;

FIG. 4 is a cross-sectional view of the top view of the present invention

Fig. 5 is a partial exploded view of the present invention at a third viewing angle.

In the figure: the box body 1, the first cavity 11, the first fan 111, the second cavity 12, the second fan 121, the third cavity 13, the third fan 131, the partition plate 14, the through hole 141, the chute 142, the air inlet 15, the partition rib 151, the air outlet 16, the guide rail 17, the limiting piece 18, the turntable 19, the cover plate 191, the screen plate 192, the rotating shaft 193, the boss 194, the first drawer 2, the first mounting frame 21, the rotating shaft 22, the second drawer 3, the second mounting frame 31, the baffle 32, the mounting hole 33, the foam 34, the base 35, the third drawer 4, the third mounting frame 41, the host 5, the detecting head 6, the detecting rod 7, the earphone 8, and the plug 9.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a gas pipeline leak detector comprises a box body 1, and a host 5, a detector head 6, a detection rod 7 and an earphone 8 which are located in the box body 1, wherein the box body 1 comprises a first cavity 11, a second cavity 12 and a third cavity 13, the first cavity 11 and the second cavity 12 are separated by a partition plate 14, and the first cavity 11 and the third cavity 13 are separated by a partition plate 14;

a first drawer 2 is covered at an opening of the first cavity 11, a first mounting frame 21 is arranged on the inner side of the first drawer 2, the host 5 is mounted in the first mounting frame 21, a first fan 111 is arranged on the side surface of the first cavity 11, and the first fan 111 faces the host 5;

a second drawer 3 is covered at the opening of the second cavity 12, a second mounting frame 31 is arranged on the inner side of the second drawer 3, the detecting head 6 and the detecting rod 7 are mounted in the second mounting frame 31, a second fan 121 is arranged on the side surface of the second cavity 12, and the second fan 121 is arranged towards the detecting head 6 and the detecting rod 7;

the opening of the third cavity 13 is covered with a third drawer 4, a third mounting frame 41 is arranged on the inner side of the third drawer 4, the earphone 8 is installed in the third mounting frame 41, a third fan 131 is arranged on the side face of the third cavity 13, the third fan 131 is arranged towards the earphone 8, the host 5, the detecting head 6, the detecting rod 7 and the earphone 8 can be placed through the first drawer 2, the second drawer 3 and the third drawer 4, the collision of all the parts (the host 5, the detecting head 6, the detecting rod 7 and the earphone 8) in the transportation or carrying process is prevented, the ventilation and drying of all the parts can be realized through the first fan 111, the second fan 121 and the third fan 131, the evaporation of water vapor in the box body 1 is facilitated, the moisture of all the parts is prevented, and the service lives of all the parts are prolonged.

The horizontal spout 142 that is provided with in the baffle 14, first mounting bracket 21 both sides are fixed with pivot 22, pivot 22 is articulated with the spout 142 of both sides respectively, pivot 22 can drive first drawer 2 and remove along spout 142 for open or closed first cavity 11, as shown in fig. 3, when host computer 5 or installation host computer 5 are taken out to needs, pivot 22 is located the leftmost side of spout 142, first drawer 2 received the effect of gravity this moment can be along pivot 22 anticlockwise rotation, and expose first mounting bracket 21, thereby be convenient for take out or pack into first mounting bracket 21 with host computer 5 from first mounting bracket 21 in, when the host computer was packed into in first mounting bracket 21, promote first drawer 2 rightwards, move rightmost side and first drawer 2 lid closes the opening of first cavity 11 up to pivot 22.

The side of the box body 1 is provided with a rotatable limiting piece 18, the limiting piece 18 can be abutted to or separated from the outer side of the first drawer 2, specifically, the limiting piece 18 is connected with the box body 1 through a bolt, the limiting piece 18 can rotate along the axis of the bolt, when the first drawer 2 covers the first cavity 11, the limiting piece 18 is rotated, the inner side of the limiting piece 18 is abutted to the outer side of the first drawer 2, and therefore the first drawer 2 can be limited.

The partition board 14 comprises a through hole 141, the first cavity 11, the second cavity 12 and the third cavity 13 are communicated through the through hole 141, and the through hole 141 is arranged, so that the circulation effect of air inside the box body 1 is greatly improved, and the volatilization of water vapor in the box body 1 is facilitated.

Second mounting bracket 31 includes a plurality of mounting holes 33 and bubble cotton 34, mounting hole 33 and bubble cotton 34 keep apart through baffle 32, install probe rod 7 in the mounting hole 33, install detecting head 6 in the bubble cotton 34, specifically do, all can place probe rod 7 in every mounting hole 33, carry on spacingly to probe rod 7 through mounting hole 33, prevent collision each other between the probe rod 7, can set up a plurality of mounting grooves in the bubble cotton 34, in detecting head 6 installs the mounting groove, adjacent detecting head 6 interval sets up, can play the guard action to detecting head 6 through setting up bubble cotton 34, prevents that detecting head 6 from damaging.

Second mounting bracket 31 below is equipped with base 35, it is spacing that base 35 is passed through to probe rod 7 lower part, through setting up base 35, can enough play the supporting role to probe rod 7, can play limiting role to probe rod 7 again.

The second drawer 3 is slidably connected to the inner wall of the second cavity 12 through a guide rail 17, the third drawer 4 is slidably connected to the inner wall of the third cavity 13 through a guide rail 17, the guide rail 17 is a damping guide rail, and for the prior art, the specific structure thereof is not described in detail in this specification.

The side surfaces of the first cavity 11, the second cavity 12 and the third cavity 13 are respectively provided with an air inlet 15, the air inlet 15 comprises three separating ribs 151 arranged at intervals, a rotary table 19 is covered at the position of the air inlet 15, the rotary table 19 comprises three cover plates 191 distributed along the axis of the rotary table, a screen plate 192 is arranged between every two adjacent cover plates 191, the rotary table 19 can rotate along the axis of the air inlet 15, and the screen plate 192 and the separating ribs 151 can be arranged in a staggered mode; specifically, there is the air inlet clearance between two adjacent separating ribs 151, carousel 19 is connected through pivot 193 with air intake 15, and make carousel 19 rotate along the axle center of air intake 15 through pivot 193, when apron 191 is just to separating rib 151, otter board 192 is just to the clearance between two adjacent separating ribs 151, the fan (first fan 111, second fan 121 and third fan 131) work this moment, can send into in the box 1 with external wind from the clearance between two adjacent separating ribs 151, when need not carrying out the ventilation to box 1 inside, rotate carousel 19, make apron 191 just to closing the clearance between two adjacent separating ribs 151, can effectually prevent box 1 inside and external contact this moment.

Preferably, a boss 194 is provided on the outer side of the turntable 19, and the boss 194 is used to facilitate the operator to rotate the turntable 19.

As preferred, the inside exhaust vent 16 that is equipped with of box 1, exhaust vent 16 communicates first cavity 11, second cavity 12 and third cavity 13 respectively, 16 exit end covers of exhaust vent have closed and has blockked up 9, when ventilating to box 1 is inside, can open and block up 9 for exhaust vent 16 and external intercommunication, fan work this moment can accelerate the circulation speed of the air in the box 1 greatly, and further improvement box 1 inside steam volatilizees, prevents that each part from weing, has improved the life of each part.

1 bottom of box is equipped with the universal wheel, through setting up the universal wheel, is convenient for greatly the utility model discloses a remove, can save laborsaving for the operation personnel when different local detections.

Preferably, a battery for storing electric energy may be disposed inside the box 1, and when the electric quantity of the host 5 is exhausted, the host 5 may be placed in the first cavity 11 for charging, so as to improve the endurance of the host 5, wherein the connection structure between the battery and the host 5 is a charging mode commonly used at present, and is the prior art, and the specific structure thereof is not repeated in this specification.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a gas pipeline appearance that leaks hunting, includes box (1) and host computer (5), detecting head (6), gauge stick (7) and earphone (8) that are located box (1), its characterized in that: the box body (1) comprises a first cavity (11), a second cavity (12) and a third cavity (13), the first cavity (11) is separated from the second cavity (12) through a partition plate (14), and the first cavity (11) is separated from the third cavity (13) through the partition plate (14);

a first drawer (2) is covered at the opening of the first cavity (11), a first mounting frame (21) is arranged on the inner side of the first drawer (2), the host (5) is mounted in the first mounting frame (21), a first fan (111) is arranged on the side face of the first cavity (11), and the first fan (111) is arranged towards the host (5);

a second drawer (3) is covered at an opening of the second cavity (12), a second mounting frame (31) is arranged on the inner side of the second drawer (3), the detecting head (6) and the detecting rod (7) are mounted in the second mounting frame (31), a second fan (121) is arranged on the side face of the second cavity (12), and the second fan (121) is arranged towards the detecting head (6) and the detecting rod (7);

third cavity (13) opening part lid has closed third drawer (4), third drawer (4) inboard is equipped with third mounting bracket (41), install in third mounting bracket (41) earphone (8), third cavity (13) side is equipped with third fan (131), third fan (131) locate to set up towards earphone (8).

2. The gas pipeline leak detector of claim 1, characterized in that: the horizontal spout (142) that is provided with in baffle (14), first mounting bracket (21) both sides are fixed with pivot (22), pivot (22) are articulated with spout (142) of both sides respectively, pivot (22) can drive first drawer (2) and remove along spout (142) for open or closed first cavity (11).

3. The gas pipeline leak detector of claim 1, characterized in that: the side face of the box body (1) is provided with a rotatable limiting sheet (18), and the limiting sheet (18) can be abutted to or separated from the outer side of the first drawer (2).

4. The gas pipeline leak detector of claim 1, characterized in that: the partition plate (14) comprises a through hole (141), and the first cavity (11), the second cavity (12) and the third cavity (13) are communicated through the through hole (141).

5. The gas pipeline leak detector of claim 1, characterized in that: second mounting bracket (31) include a plurality of mounting holes (33) and bubble cotton (34), baffle (32) are kept apart through baffle (32) in mounting hole (33) and bubble cotton (34), install gauge rod (7) in mounting hole (33), install detecting head (6) in bubble cotton (34).

6. The gas pipeline leak detector of claim 5, wherein: a base (35) is arranged below the second mounting frame (31), and the lower portion of the detection rod (7) is limited through the base (35).

7. The gas pipeline leak detector of claim 1, characterized in that: the second drawer (3) is in sliding connection with the inner wall of the second cavity (12) through a guide rail (17), and the third drawer (4) is in sliding connection with the inner wall of the third cavity (13) through the guide rail (17).

8. The gas pipeline leak detector of claim 1, characterized in that: first cavity (11), second cavity (12) and third cavity (13) side all are equipped with air intake (15), air intake (15) are including three separation muscle (151) that set up at the interval, air intake (15) department lid has closed carousel (19), carousel (19) are equipped with otter board (192) including three apron (191) that distribute along its axis between two adjacent apron (191), carousel (19) can be rotatory along the axis of air intake (15), otter board (192) can with separate muscle (151) dislocation set.

9. The gas pipeline leak detector of claim 1, characterized in that: the box (1) is internally provided with an air outlet (16), the air outlet (16) is respectively communicated with the first cavity (11), the second cavity (12) and the third cavity (13), and the outlet end of the air outlet (16) is covered with a plug (9).