CN215374374U

CN215374374U - Gas pipeline airtightness detection instrument

Info

Publication number: CN215374374U
Application number: CN202121363984.1U
Authority: CN
Inventors: 余智超; 周德奇
Original assignee: Wuhu Heye Intelligent Equipment Co ltd
Current assignee: Wuhu Heye Intelligent Equipment Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-12-31
Anticipated expiration: 2031-06-19

Abstract

The utility model provides a gas pipeline airtightness detection instrument which comprises a supporting seat, wherein a liquid container is arranged at the top of the supporting seat, a vacuum pump is arranged on one side of the liquid container, a plurality of air hoses are arranged on the vacuum pump and are connected with a fixing part through the liquid container, a pipeline frame is arranged on one side of the fixing part, a mobile device is connected to the side face of the pipeline frame, a supporting plate is detachably connected to the bottom of the mobile device, and the side face of the supporting plate is connected with the supporting seat.

Description

Gas pipeline airtightness detection instrument

Technical Field

The utility model mainly relates to the technical field of airtightness detection, in particular to a gas pipeline airtightness detection instrument.

Background

The gas pipeline is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas pipe hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life.

When the gas pipeline is used, in order to guarantee smooth work of the gas pipeline, the gas tightness of the gas pipeline needs to be detected.

During the operation of the specific embodiment, the inventor finds the following defects:

the currently adopted method for detecting the air tightness of the gas pipeline generally comprises the steps of putting the gas pipeline into water, connecting the gas pipeline with a pressure gas hose, and detecting the air tightness by observing whether bubbles are generated in the water.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model provides a gas pipeline airtightness detection instrument, which is used for solving the technical problems that the gas pipeline airtightness detection method in the background technology is low in detection precision and only one gas pipeline can be detected each time.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the gas pipe support is characterized by comprising a supporting seat, wherein a liquid container is arranged at the top of the supporting seat, a vacuum pump is arranged on one side of the liquid container, a plurality of vent hoses are arranged on the vacuum pump and pass through the liquid container to be connected with a fixing part, a gas pipe support is arranged on one side of the fixing part, a mobile device is connected to the side face of the gas pipe support, a connecting supporting plate can be disassembled at the bottom of the mobile device, and the supporting plate is connected to the side face of the supporting plate.

Further, the mobile device can be including swaing the motor, the shaft coupling is connected to the motor side of swaing, the shaft coupling side is equipped with the axis of rotation, the axis of rotation both sides are equipped with and sway the piece, it can dismantle the connection to sway the piece the gas pipe support, the axis of rotation middle part is equipped with the axle sleeve, the axle sleeve bottom is located on the supporting seat.

Further, the mobile device can be including horizontal roof beam, horizontal roof beam bottom can be dismantled the connection the backup pad, horizontal roof beam top is equipped with multiaxis drive device, multiaxis drive device top threaded connection lifter plate, the lifter plate top is equipped with can dismantle the connection and combine the piece, it connects to combine the piece top the gas pipe support.

Further, the fixed part includes the lower plate, it has a plurality of circular recesses to open lower plate one side, open at circular recess middle part has the air vent, air vent accordant connection breather hose, the fixed multiunit L shape connecting piece that is equipped with of lower plate symmetry, the connection can be dismantled to L shape connecting piece the gas pipe support.

Further, gas pipe support both sides are equipped with first spliced pole, include many second spliced poles between the first spliced pole, the second spliced pole with the connection can be dismantled in first spliced pole bottom L shape connecting piece, between the second spliced pole, the top is equipped with the cylinder fixed plate between second spliced pole and the first spliced pole, cylinder fixed plate bottom side is equipped with and drives actuating cylinder, it is equipped with the joint to drive actuating cylinder bottom, connect to dismantle and connect the upper plug, it is equipped with down the end cap to corresponding side to go up the end cap, the end cap is located down on the circular recess, go up the end cap with can dismantle and connect a plurality of double-end spill supporting shoes bottom the second spliced pole between the end cap down.

Furthermore, the upper plug and the lower plug are made of solid silica gel and are connected with a gas pipeline in a matching mode.

3. Advantageous effects

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

the gas pipeline gas tightness detection device is reasonable in design, the gas pipeline can be clamped through the upper plug and the lower plug, a plurality of pipelines can be clamped at one time, the gas pipelines are placed into liquid after being clamped, the gas tightness of the pipelines is detected through the vacuum pump and the gas tightness detector, trouble and labor are saved, the efficiency is high, the pressure in the pipelines is displayed in real time through the display screen, and the measurement precision is high;

through setting up the mobile device, can be convenient go up and down or sway the pipe rack, make down the end cap dip in liquid, be convenient for more audio-visual observation pipeline's gas tightness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side schematic view of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 6 is a top view of the present invention.

Reference numerals

1. A supporting seat; 2. a liquid container; 3. a vacuum pump; 4. an air hose; 5. a fixed part; 501. a lower base plate; 502. a circular groove; 503. an L-shaped connector; 6. a gas pipe frame; 601. a first connecting column; 602. a second connecting column; 603. a cylinder fixing plate; 604. a driving cylinder; 605. an upper plug; 606. a lower plug; 607. a head concave supporting block; 7. a mobile device; 71. a swing motor; 72. a coupling; 73. a rotating shaft; 74. a swing block; 75. a shaft sleeve; 701. a transverse beam; 702. a drive device; 703. a lifting plate; 704. a combining block; 8. and a support plate.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the attached drawings 1-6, the portable air conditioner comprises a supporting seat 1, wherein a liquid container 2 is arranged at the top of the supporting seat 1, a vacuum pump 3 is arranged on one side of the liquid container 2, a plurality of air hoses 4 are arranged on the vacuum pump 3, the air hoses 4 pass through the liquid container 2 and are connected with a fixing part 5, a pipeline frame 6 is arranged on one side of the fixing part 5, a mobile device 7 is connected to the side face of the pipeline frame 6, a supporting plate 8 is detachably connected to the bottom of the mobile device 7, and the supporting plate 1 is connected to the side face of the supporting plate 8.

Mobile device 7 can be including swaing motor 71, coupling 72 is connected to swaing motor 71 side, coupling 72 side is equipped with axis of rotation 73, axis of rotation 73 both sides are equipped with and sway piece 74, it can dismantle the connection to sway piece 74 conduit frame 6, axis of rotation 73 middle part is equipped with axle sleeve 75, axle sleeve 75 bottom is located on the supporting seat 1, swaing motor 71 and can making the swing about conduit frame 6 in liquid container 2, when needing to install the gas pipeline, will lower end cap 606 that holds the perk, break away from liquid container 2 and begin to install the gas pipeline, end cap 606 that descends and carries out the gas tightness and detects under the back of finishing the installation.

The moving device 7 may include a transverse beam 701, the bottom of the transverse beam 701 is detachably connected to the support plate 8, a multi-axis driving device 702 is arranged at the top of the transverse beam 701, a lifting plate 703 is in threaded connection with the top of the multi-axis driving device 702, a detachable connection combining block 704 is arranged at the top of the lifting plate 703, the top of the combining block 704 is connected to the pipeline frame 6, the moving device may control the multi-axis driving device 702 to enable the lifting plate 703 at the top to do lifting motion, the lifting plate 703 enables the pipeline frame 6 to do lifting motion, when a gas pipeline is placed on the pipeline frame 6, the lifting plate 703 is lifted to enable the pipeline frame 6 to be separated from the liquid container 2, and after the gas pipeline is placed, the lifting plate 703 is lowered to enable the lower plug 606 of the gas pipeline to be immersed in liquid to perform a tightness test.

The fixing portion 5 comprises a lower base plate 501, a plurality of circular grooves 502 are formed in one side of the lower base plate 501, vent holes are formed in the middle of the circular grooves 502 and are connected with the vent hoses 4 in a matched mode, a plurality of groups of L-shaped connecting pieces 503 are symmetrically and fixedly arranged on the lower base plate 501, the L-shaped connecting pieces 503 are detachably connected with the pipeline frame 6, the fixing portion 5 can be communicated with the vacuum pump 3 and the lower plug 606, when the gas pipeline is connected with the upper plug 605 and the lower plug 606, the vacuum pump 3 inflates the gas pipeline through the vent hoses 4, if pressure is kept stable, no bubble is generated in water, the gas tightness of the gas pipeline is not in a problem, if gas tightness is in the gas pipeline in a problem, the gas tightness detector connected with the vacuum pump 3 can measure the gas tightness strength of the gas pipeline, and the gas tightness strength is displayed through a display screen.

The two sides of the pipeline frame 6 are provided with second connecting columns 601, a plurality of first connecting columns 602 are arranged between the second connecting columns 601, the first connecting columns 602 are detachably connected with the bottoms of the second connecting columns 601, the L-shaped connecting pieces 503 are arranged between the first connecting columns 602 and the tops of the first connecting columns 602 and the second connecting columns 601, cylinder fixing plates 603 are arranged between the first connecting columns 602 and the tops of the first connecting columns 602 and the second connecting columns 601, driving cylinders 604 are arranged at the bottom sides of the cylinder fixing plates 603, joints are arranged at the bottoms of the driving cylinders 604, the joints are detachably connected with upper plugs 605, lower plugs 606 are arranged at the corresponding sides of the upper plugs 605, the lower plugs 606 are arranged on the circular grooves 502, a plurality of double-headed concave supporting blocks 607 are detachably connected at the bottoms of the first connecting columns 602 between the upper plugs 605 and the lower plugs 606, sliding grooves are formed at the four sides of the second connecting columns 601 and the first connecting columns 602, and the cylinder fixing plates 603 can be positioned on the two connecting columns in a sliding manner, therefore, the gas pipeline sealing device is suitable for gas pipelines with different lengths, when the gas pipeline sealing device is used, the gas pipeline is placed on the double-head concave supporting block 607, the bottom of the gas pipeline is inserted into the lower plug 606, the upper plug 605 at the top of the gas pipeline sealing device plugs the gas pipeline at the top of the gas pipeline under the action of the driving cylinder 604, gas tightness detection is carried out, and the double-head concave supporting block 607 is connected with the gas pipeline in a matching mode.

The upper plug 605 and the lower plug 606 are made of solid silica gel and are connected with a gas pipeline in a matching mode.

In conclusion, the gas tightness detector is reasonable in design, when the gas tightness detector is used, a plurality of gas pipelines or other pipelines needing gas tightness detection are placed on the double-end concave supporting block, the lower end caps are placed at the lower parts of the pipelines, the upper end caps are pushed into the gas pipelines by the driving cylinder at the top part, the gas pipelines are sealed by the upper end caps and the lower end caps, the lower end caps are immersed into the liquid container by the moving device, gas is released from the vacuum pump in the vent holes in the fixed plate to pressurize the gas pipelines, and at the moment, the gas tightness detector can detect the gas tightness of the gas pipelines and can visually observe whether bubbles are generated in the liquid container.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Gas pipeline airtight detecting instrument, its characterized in that: including supporting seat (1), supporting seat (1) top is equipped with liquid container (2), liquid container (2) one side is equipped with vacuum pump (3), be equipped with many breather hose (4) on vacuum pump (3), breather hose (4) pass through fixed part (5) are connected in liquid container (2), fixed part (5) one side is equipped with pipeline frame (6), mobile device (7) are connected to pipeline frame (6) side, joint support board (8) can be dismantled to mobile device (7) bottom, backup pad (8) side is connected supporting seat (1).

2. The gas pipeline airtightness detection apparatus according to claim 1, wherein: mobile device (7) can be including swaing motor (71), coupling (72) are connected to swaing motor (71) side, coupling (72) side is equipped with axis of rotation (73), axis of rotation (73) both sides are equipped with and sway piece (74), it can dismantle the connection to sway piece (74) pipe rack (6), axis of rotation (73) middle part is equipped with axle sleeve (75), axle sleeve (75) bottom is located on supporting seat (1).

3. The gas pipeline airtightness detection apparatus according to claim 1, wherein: the mobile device (7) can comprise a transverse beam (701), the bottom of the transverse beam (701) is detachably connected with the support plate (8), a multi-axis driving device (702) is arranged at the top of the transverse beam (701), a lifting plate (703) is in threaded connection with the top of the multi-axis driving device (702), a detachable connection combination block (704) is arranged at the top of the lifting plate (703), and the top of the combination block (704) is connected with the pipeline frame (6).

4. The gas pipeline airtightness detection apparatus according to claim 1, wherein: the fixing part (5) comprises a lower base plate (501), a plurality of circular grooves (502) are formed in one side of the lower base plate (501), vent holes are formed in the middle of the circular grooves (502), the vent holes are connected with the vent hoses (4) in a matched mode, a plurality of groups of L-shaped connecting pieces (503) are symmetrically and fixedly arranged on the lower base plate (501), and the L-shaped connecting pieces (503) are detachably connected with the pipeline frame (6).

5. The gas pipeline airtightness detection apparatus according to claim 4, wherein: two sides of the pipeline frame (6) are provided with second connecting columns (601), a plurality of first connecting columns (602) are arranged between the second connecting columns (601), the bottoms of the first connecting column (602) and the second connecting column (601) are detachably connected with the L-shaped connecting piece (503), the top parts of the first connecting columns (602) and the second connecting columns (601) are provided with cylinder fixing plates (603), a driving cylinder (604) is arranged at the bottom side of the cylinder fixing plate (603), a joint is arranged at the bottom of the driving cylinder (604), the joint is detachably connected with an upper plug (605), a lower plug (606) is arranged on the corresponding side of the upper plug (605), the lower plug (606) is arranged on the circular groove (502), and the bottom of a first connecting column (602) between the upper plug (605) and the lower plug (606) is detachably connected with a plurality of double-head concave supporting blocks (607).

6. The gas pipeline airtightness detection apparatus according to claim 5, wherein: the upper plug (605) and the lower plug (606) are made of solid silica gel and are connected with a gas pipeline in a matching mode.