CN111578090B - Natural gas line leakage detection device - Google Patents
Natural gas line leakage detection device Download PDFInfo
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- CN111578090B CN111578090B CN202010441424.7A CN202010441424A CN111578090B CN 111578090 B CN111578090 B CN 111578090B CN 202010441424 A CN202010441424 A CN 202010441424A CN 111578090 B CN111578090 B CN 111578090B
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000003345 natural gas Substances 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000005286 illumination Methods 0.000 claims abstract description 19
- 230000033228 biological regulation Effects 0.000 claims description 17
- 239000007789 gas Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a natural gas pipeline leakage detection device, which relates to the technical field of pipeline detection and comprises a base, a supporting and fixing mechanism and an illumination detection mechanism, wherein the supporting and fixing mechanism comprises a first supporting and fixing component and a moving component, the device comprises a base, a first supporting and fixing component and a shielding component, wherein the first supporting and fixing component is fixedly arranged on the base, a moving component is fixedly arranged on the base, a second supporting and fixing component is fixedly arranged on the moving component, the shielding component is fixedly arranged on the second supporting and fixing component, a light detection mechanism comprises a first adjusting component, a second adjusting component and a lighting lamp, the first adjusting component is fixedly arranged on the base, the second adjusting component is fixedly arranged on the first adjusting component, and the lighting lamp is fixedly arranged on the second adjusting component.
Description
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a natural gas pipeline leakage detection device.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas, including associated gas produced in an oil field, from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, also called a gas transmission pipeline, along with the continuous improvement of the living standard of people, the use of the natural gas also goes into families, more and more natural gas pipelines are required to be installed, before the natural gas pipeline is put into use, the gas tightness of the natural gas pipeline needs to be detected in order to ensure the use safety of the natural gas pipeline, the natural gas pipeline is prevented from leaking in the using process and causing safety accidents, the existing detection method of the natural gas pipeline generally detects the inside of the natural gas pipeline through a gas detection method, the gas tightness of the pipeline is judged by blocking one end of the pipeline and transmitting gas from the other end to the inside of the pipeline, and whether the gas leaks from the pipeline or not is observed, but the gas leakage is easily caused in the gas transmission process of the pipeline, so that the gas tightness, and whether detect the gas tightness through whether leak gas and can't with the direct-viewing of eyes, still need judge with the help of gas induction system, wasted the required cost of inspection and time.
Disclosure of Invention
The invention aims to provide a natural gas pipeline leakage detection device to solve the technical problems mentioned in the background technology.
The invention provides a natural gas pipeline leakage detection device which comprises a base, a supporting and fixing mechanism and an illumination detection mechanism, wherein the supporting and fixing mechanism is arranged on the base and comprises a first supporting and fixing component, a moving component, a second supporting and fixing component and a shielding component, the first supporting and fixing component is fixedly arranged on the base, the moving component is fixedly arranged on the base along the length direction of the base, the second supporting and fixing component is fixedly arranged on the moving component, the moving component can drive the second supporting and fixing component to move and adjust, the shielding component is fixedly arranged on the second supporting and fixing component, the illumination detection mechanism is fixedly arranged on the base and positioned beside the first supporting and fixing component, and comprises a first adjusting component, a second adjusting component and a second adjusting component, Second adjusting part and light, first adjusting part follows the fixed setting on the base of width direction of base, the second adjusting part is fixed to be set up on the first adjusting part, first adjusting part can drive the second adjusting part and remove the regulation, the light is fixed to be set up on the second adjusting part.
Further, the first supporting and fixing assembly comprises a first supporting rod, a first U-shaped frame and two groups of first clamping components, the first supporting rod is fixedly arranged on the base, the first U-shaped frame is fixedly arranged at the top of the first supporting rod, the two groups of first clamping components are arranged, the two groups of first clamping components are identical in structure and are symmetrically arranged on two sides of the U-shaped frame, each group of first clamping components comprises a first clamping cylinder, a first fixing plate, a first guide seat and a first guide rod, the first clamping cylinder is fixedly arranged on the first U-shaped frame, an output end of the first clamping cylinder penetrates through the first U-shaped frame, the two first guide seats and the two first guide rods are respectively arranged on two sides of the first clamping cylinder, and the two first guide seats are fixedly arranged on the first U-shaped frame and are respectively located on two sides of the first clamping cylinder, two first guide bars set up respectively two on the first guide holder, two first guide bar respectively with one sliding fit between the first guide holder, two the one end of first guide bar all runs through first U type frame lateral wall, the one side of first fixed plate is fixed to be set up first die clamping cylinder's output and two on the one end of first guide bar.
Further, the removal subassembly includes mount pad, moving motor, removal lead screw, supplementary carriage release lever and removal slip table, the mount pad is equipped with two, two the mount pad sets up respectively and is close to on one side on the base and the base on one side of first bracing piece, the fixed setting of moving motor is wherein one on the mount pad, it installs two to remove the lead screw rotation on the mount pad, moving motor's output with the one end fixed connection who removes the lead screw, supplementary carriage release lever is equipped with two, two supplementary carriage release lever all sets up just be located respectively on the mount pad remove the both sides of lead screw, it installs to remove slip table slidable mounting remove on lead screw and two supplementary carriage release levers.
Furthermore, the second supporting and fixing assembly comprises a second supporting rod, a second U-shaped frame and two groups of second clamping components, the second supporting rod is fixedly arranged on the movable sliding table, the second U-shaped frame is fixedly arranged at the top of the second supporting rod, the second clamping components are arranged in two groups, the two groups of second clamping components are identical in structure and symmetrically arranged on two sides of the U-shaped frame, each group of second clamping components comprises a second clamping cylinder, a second fixing plate, a second guide seat and a second guide rod, the second clamping cylinder is fixedly arranged on the second U-shaped frame, the output end of the second clamping cylinder penetrates through the second U-shaped frame, the second guide seat and the second guide rod are respectively provided with two groups, the two second guide seats are fixedly arranged on the second U-shaped frame and are respectively positioned on two sides of the second clamping cylinder, the two second guide rods are respectively arranged on the two second guide seats, the two second guide rods are respectively in sliding fit with the one second guide seats, one ends of the two second guide rods penetrate through the side wall of the second U-shaped frame, and one surface of the second fixing plate is fixedly arranged at the output end of the second clamping cylinder and one end of each of the two second guide rods.
Further, shelter from the subassembly including sheltering from slide rail, shielding plate, backup pad and sheltering from the cylinder, shelter from the fixed setting of slide rail and be in one side of second bracing piece top, the shielding plate sets up shelter from on the slide rail, the shielding plate with shelter from sliding fit between the slide rail, the backup pad is fixed to be set up shelter from one side of slide rail, it is fixed to shelter from the cylinder and set up in the backup pad, shelter from the cylinder the output with shielding plate fixed connection.
Further, first adjusting part is including adjusting the slide rail, adjusting slip table and driver part, it follows to adjust the slide rail the fixed setting on the base of width direction of base, the fixed a plurality of regulation tooth that is provided with in one side interval of adjusting the slide rail top, it sets up to adjust the slip table on the slide rail, adjust the slip table with adjust sliding fit between the slide rail, driver part is fixed to be set up on the second adjusting part, driver part can drive the second adjusting part and adjust the regulation of moving on the slide rail, driver part includes accommodate motor and adjusting gear, accommodate motor is fixed to be set up go up on the second adjusting part, the adjusting gear is fixed to be set up on accommodate motor's the output shaft, the adjusting gear with a plurality of on the regulation slide rail is adjusted the tooth and is meshed.
Further, the second adjusting part includes support column, regulation post and adjustment part, the support column is fixed to be set up adjust on the slip table, the support column is inside to be hollow structure, it is located just in the support column adjust the post with sliding fit between the support column, adjustment part is equipped with two sets ofly, and is two sets of the adjustment part structure is the same, and is two sets of the adjustment part symmetry sets up both sides on the support column are two sets of adjustment part can drive the support column and carry out lift adjustment, every group adjustment part all includes electric putter and promotes the piece, electric putter is fixed to be set up on the support column, promote the one side of piece with electric putter's output fixed connection, promote the other end of piece with adjust post fixed connection.
Further, the bottom of base is that the rectangle distributes and has four groups to remove the gyro wheel, four groups remove the gyro wheel and be the auto-lock type universal wheel, bilateral symmetry on the base is provided with two sets of fixed parts that the structure is the same, and every group fixed part all includes fixed slide rail, fixed slider, fixed motor, fixed lead screw and fixed plate, fixed slide rail is vertical fixed the setting on the base, fixed slider sets up on the fixed slide rail, fixed slider with fixed slide rail sliding fit, fixed motor is fixed to be set up on the fixed slider, fixed lead screw rotates to be installed on the base, fixed lead screw's upper end with the output shaft of fixed motor, fixed lead screw's lower extreme with the fixed plate is connected fixedly.
Compared with the prior art, the invention has the beneficial effects that:
firstly, one end of the natural gas pipeline is firstly fixed through the work of a first supporting and fixing component in the supporting and fixing mechanism, then a moving component works to drive a second supporting and fixing component to adjust to different length sizes according to the length of the natural gas pipeline, after the moving component adjusts the second supporting and fixing component, the other end of the natural gas pipeline is clamped and fixed by the second supporting and fixing component, then one end of the natural gas pipeline fixed on the second supporting and fixing component is sealed and shielded by a shielding component, at the moment, the illumination detection mechanism works, a first adjusting component in the illumination detection mechanism moves an illuminating lamp to one end of the natural gas pipeline fixed on the first supporting component, then the second adjusting component adjusts to aim the illuminating lamp to the pipeline opening of the natural gas pipeline fixed on the first adjusting component, and finally the illuminating lamp works to irradiate the inner part of the pipeline, the air tightness of the pipeline is checked according to whether the pipeline is transparent or not, the air tightness of the natural gas pipeline is detected through illumination, and the problem that whether the pipeline has leakage or not can be seen more simply, conveniently and intuitively.
The first supporting rod and the first U-shaped frame are used for supporting and fixing one end of a natural gas pipeline, the first supporting rod and the first U-shaped frame are used for supporting and placing the natural gas pipeline, the first clamping component is used for fixing the natural gas pipeline, when clamping operation is needed, the two groups of first clamping components work simultaneously, the first clamping cylinder on the first U-shaped frame works to drive the first fixing plate to push forwards, the first fixing plate clamps and fixes the natural gas pipeline, and the first guide seat and the first guide rod play a role in auxiliary guiding.
Thirdly, the second supporting and fixing assembly is driven to adjust through the work of the moving assembly, the second supporting and fixing assembly is adjusted to different lengths according to the length of the natural gas pipeline, when the moving assembly works, the moving motor on one of the mounting seats works to drive the moving screw rods to rotate on the two mounting seats, the moving screw rods drive the moving sliding table to move and adjust, the second supporting and adjusting assembly is driven to move and adjust, and the auxiliary moving rod plays a role in assisting in moving and adjusting.
Its four, the one end that sets up that shelters from the subassembly and be used for supporting fixed natural gas line on the fixed subassembly with the second seals and shelter from, prevents that light from distributing away, and when needs sheltered from the operation, the cylinder work that shelters from in the backup pad drives shielding plate sliding adjustment on sheltering from the slide rail, and the shielding plate promotes the one end with natural gas line forward and seals the operation.
Fifthly, a first adjusting component in the illumination detection mechanism is used for moving the illuminating lamp to one end of the natural gas pipeline fixed by a first supporting component, when the first adjusting component works, a driving part works to drive a second adjusting component to move, at the moment, an adjusting motor in the driving part works to drive an adjusting gear to rotate, the adjusting gear is meshed with adjusting teeth on an adjusting slide rail, so that the adjusting gear drives a moving motor to adjust on the moving teeth, the adjusting motor drives a second adjusting component to adjust, the second adjusting component drives an adjusting sliding table to move, the adjusting sliding table moves and adjusts on the adjusting slide rail, the second adjusting component adjusts to aim the illuminating lamp at a pipeline port of the natural gas pipeline fixed on the first adjusting component, when the second adjusting component works, two groups of adjusting components work to drive an adjusting column to adjust on the supporting column, the adjustment operation is completed, the electric push rod in the adjusting part works to drive the pushing block to adjust, and the pushing block drives the adjusting column to adjust.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a top view of the first support and securement assembly of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is a schematic perspective view of the illumination detection mechanism according to the present invention.
Reference numerals:
a base 1, a movable roller 11, a fixed part 12, a fixed slide rail 121, a fixed slide block 122, a fixed motor 123, a fixed screw rod 124, a fixed plate 125, a support fixing mechanism 2, a first support fixing component 21, a first support rod 211, a first U-shaped frame 212, a first clamping component 213, a first clamping cylinder 2131, a first fixed plate 2132, a first guide seat 2133, a first guide rod 2134, a movable component 22, a mounting seat 221, a movable motor 222, a movable screw rod 223, an auxiliary movable rod 224, a movable sliding table 225, a second support fixing component 23, a second support rod 231, a second U-shaped frame 232, a second clamping component 233, a second clamping cylinder 2331, a second fixed plate 2332, a second guide seat 2333, a second guide rod 2334, a shielding component 24, a shielding slide rail 241, a shielding plate 242, a support plate 243, a shielding cylinder 244, a light irradiation detection mechanism 3, a first adjusting component 31, an adjusting slide rail 311, the adjusting device comprises an adjusting sliding table 312, a driving part 313, an adjusting motor 3131, an adjusting gear 3132, adjusting teeth 314, a second adjusting assembly 32, a supporting column 321, an adjusting column 322, an adjusting part 323, an electric push rod 3231, a pushing block 3232 and an illuminating lamp 33.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides a natural gas pipeline leakage detection apparatus, including a base 1, a supporting and fixing mechanism 2 and an illumination detection mechanism 3, where the supporting and fixing mechanism 2 is disposed on the base 1, the supporting and fixing mechanism 2 includes a first supporting and fixing component 21, a moving component 22, a second supporting and fixing component 23 and a shielding component 24, the first supporting and fixing component 21 is fixedly disposed on the base 1, the moving component 22 is fixedly disposed on the base 1 along a length direction of the base 1, the second supporting and fixing component 23 is fixedly disposed on the moving component 22, the moving component 22 can drive the second supporting and fixing component 23 to move and adjust, the shielding component 24 is fixedly disposed on the second supporting and fixing component 23, the illumination detection mechanism 3 is fixedly disposed on the base 1 and located beside the first supporting and fixing component 21, illumination detection mechanism 3 includes first adjusting part 31, second adjusting part 32 and light 33, first adjusting part 31 is followed the fixed setting of width direction of base 1 is on base 1, second adjusting part 32 is fixed to be set up on the first adjusting part 31, first adjusting part 31 can drive second adjusting part 32 and remove the regulation, light 33 is fixed to be set up on the second adjusting part 32.
When the air tightness of the natural gas pipeline needs to be detected, the equipment is moved to a place with weak light, the natural gas pipeline is supported and fixed by using the supporting and fixing mechanism 2, first, one end of the natural gas pipeline is fixed by working of the first supporting and fixing component 21 in the supporting and fixing mechanism 2, then, the moving component 22 works to drive the second supporting and fixing component 23 to adjust, the length of the natural gas pipeline is adjusted to different lengths, after the second supporting and fixing component 23 is adjusted by the moving component 22, the other end of the natural gas pipeline is clamped and fixed by using the second supporting and fixing component 23, then, one end of the natural gas pipeline fixed on the second supporting and fixing component 23 is sealed and shielded by using the shielding component 24, at the moment, the illumination detection mechanism 3 works, the first adjusting component 31 in the illumination detection mechanism 3 moves the illuminating lamp 33 to the natural gas pipeline fixed by the first supporting component The second adjusting component 32 adjusts the operation to align the illuminating lamp 33 to the pipeline opening of the natural gas pipeline fixed on the first adjusting component 31, and finally the illuminating lamp 33 irradiates the inner entry of the pipeline, and the air tightness of the pipeline is checked according to whether the pipeline is transparent or not.
The first supporting and fixing assembly 21 includes first supporting rods 211, a first U-shaped frame 212 and two sets of first clamping components 213, the first supporting rods 211 are fixedly disposed on the base 1, the first U-shaped frame 212 is fixedly disposed at the top of the first supporting rods 211, the first clamping components 213 are disposed in two sets, the two sets of first clamping components 213 have the same structure, the two sets of first clamping components 213 are symmetrically disposed on two sides of the U-shaped frame, each set of first clamping components 213 includes a first clamping cylinder 2131, a first fixing plate 2132, a first guide seat 2133 and first guide rods 2134, the first clamping cylinder 2131 is fixedly disposed on the first U-shaped frame 212, an output end of the first clamping cylinder 2131 penetrates through the first U-shaped frame 212, the first guide seat 2133 and the first guide rods 2134 are both disposed, the two first guide seats 2133 are both fixedly disposed on the first U-shaped frame 213212 and are respectively located on the first clamping cylinder 2131 Two first guide rods 2134 are respectively arranged on two first guide seats 2133, the two first guide rods 2134 are respectively in sliding fit with one first guide seat 2133, one end of each of the two first guide rods 2134 penetrates through the side wall of the first U-shaped frame 212, one surface of the first fixing plate 2132 is fixedly arranged on the output end of the first clamping cylinder 2131 and one end of each of the two first guide rods 2134, the first supporting and fixing assembly 21 is used for supporting and fixing one end of a natural gas pipeline, the first supporting rods 211 and the first U-shaped frame 212 are used for supporting and placing the natural gas pipeline, the first clamping parts 213 are used for fixing the natural gas pipeline, when clamping operation is needed, the two groups of first clamping parts 213 work simultaneously, the first clamping cylinder 2131 on the first U-shaped frame 212 works to drive the first fixing plate 2132 to push forwards, the first fixing plate 2132 clamps and fixes the natural gas pipeline, and the first guide seat 2133 and the first guide rod 2134 play a role in auxiliary guiding.
The moving assembly 22 comprises a mounting seat 221, a moving motor 222, a moving screw rod 223, two auxiliary moving rods 224 and two moving sliding tables 225, the mounting seat 221 is provided with two mounting seats 221, the two mounting seats 221 are respectively arranged on one side of the base 1 and one side of the base 1 close to the first supporting rod 211, the moving motor 222 is fixedly arranged on one of the mounting seats 221, the moving screw rod 223 is rotatably arranged on the two mounting seats 221, the output end of the moving motor 222 is fixedly connected with one end of the moving screw rod 223, the two auxiliary moving rods 224 are provided with two auxiliary moving rods 224, the two auxiliary moving rods 224 are arranged on the mounting seats 221 and are respectively positioned on two sides of the moving screw rod 223, the moving sliding tables 225 are slidably arranged on the moving screw rod 223 and the two auxiliary moving rods 224, and the second supporting fixing assembly 23 is driven to adjust through the work of the moving assembly 22, according to the length adjustment of the natural gas pipeline to different length sizes, when the moving assembly 22 works, the moving motor 222 on one of the installation bases 221 works to drive the moving screw rod 223 to rotate on the two installation bases 221, the moving screw rod 223 drives the moving sliding table 225 to move and adjust, the second supporting and adjusting assembly is driven to move and adjust, and the auxiliary moving rod 224 plays a role in auxiliary moving and adjusting.
The second supporting and fixing assembly 23 includes a second supporting rod 231, a second U-shaped frame 232 and second clamping members 233, the second supporting rod 231 is fixedly disposed on the movable sliding table 225, the second U-shaped frame 232 is fixedly disposed at the top of the second supporting rod 231, the second clamping members 233 are provided in two sets, the two sets of the second clamping members 233 are identical in structure and are symmetrically disposed at two sides of the U-shaped frame, each set of the second clamping members 233 includes a second clamping cylinder 2331, a second fixing plate 2332, a second guide seat 2333 and a second guide rod 2334, the second clamping cylinder 2331 is fixedly disposed on the second U-shaped frame 232, an output end of the second clamping cylinder 2331 penetrates through the second U-shaped frame 232, the second guide seat 2333 and the second guide rod 2334 are provided in two sets, the second guide seat 2333 is fixedly disposed on the second U-shaped frame 232 and are respectively located at the second clamping cylinder 232 Two second guide rods 2334 are respectively arranged on two second guide seats 2333, the two second guide rods 2334 are respectively in sliding fit with the two second guide seats 2333, one end of each of the two second guide rods 2334 penetrates through the side wall of the second U-shaped frame 232, one surface of the second fixing plate 2332 is fixedly arranged on the output end of the second clamping cylinder 2331 and one end of each of the two second guide rods 2334, the second supporting and fixing assembly 23 is used for supporting and fixing one end of a natural gas pipeline, the second supporting rod 231 and the second U-shaped frame 232 are used for supporting and placing the natural gas pipeline, the second clamping members 233 are used for fixing the natural gas pipeline, when clamping operation is required, the two groups of second clamping members 233 work simultaneously, the second clamping cylinder 2331 on the second U-shaped frame 232 works to drive the second fixing plate 2332 to push forwards, the second fixing plate 2332 clamps the natural gas pipe, and the second guide block 2333 and the second guide bar 2334 serve as auxiliary guides.
The shielding assembly 24 includes a shielding slide rail 241, a shielding plate 242, a supporting plate 243 and a shielding cylinder 244, the shielding slide rail 241 is fixedly disposed at one side above the second support bar 231, the shielding plate 242 is disposed on the shielding slide rail 241, the shielding plate 242 is slidably engaged with the shielding slide rail 241, the supporting plate 243 is fixedly disposed at one side of the shielding slide rail 241, the shielding cylinder 244 is fixedly arranged on the supporting plate 243, the output end of the shielding cylinder 244 is fixedly connected with the shielding plate 242, the shielding component 24 is arranged to seal and shield one end of the natural gas pipeline fixed on the second supporting and fixing component 23 to prevent light from being emitted, when shielding operation is required, the shielding cylinder 244 on the supporting plate 243 works to drive the shielding plate 242 to slide on the shielding slide rail 241 for adjustment, and the shielding plate 242 pushes forward to seal one end of the natural gas pipeline.
First adjusting part 31 is including adjusting slide rail 311, adjusting slip table 312 and driver part 313, adjust slide rail 311 edge the fixed setting of width direction of base 1 is on base 1, the fixed a plurality of regulation tooth 314 that is provided with in one side interval of adjusting the slide rail 311 top, adjust slip table 312 and set up on adjusting slide rail 311, adjust slip table 312 with adjust sliding fit between slide rail 311, driver part 313 is fixed to be set up on second adjusting part 32, driver part 313 can drive second adjusting part 32 and adjust the regulation of moving on slide rail 311, driver part 313 includes adjusting motor 3131 and adjusting gear 3132, adjusting motor 3131 is fixed to be set up on second adjusting part 32, adjusting gear 3132 is fixed to be set up adjust on the output shaft of motor 3131, adjusting gear 3132 with adjust a plurality of on the slide rail 311 and adjust tooth 314 and mesh, the first adjusting component 31 in the illumination detection mechanism 3 is used to move the illuminating lamp 33 to one end of the natural gas pipeline fixed by the first supporting component, when the first adjusting component 31 works, the driving part 313 works to drive the second adjusting component 32 to move, at this time, the adjusting motor 3131 in the driving part 313 works to drive the adjusting gear 3132 to rotate, the adjusting gear 3132 is meshed with the adjusting teeth 314 on the adjusting slide rail 311, so the adjusting gear 3132 drives the moving motor 222 to adjust on the moving teeth, the adjusting motor 3131 drives the second adjusting component 32 to adjust, the second adjusting component 32 drives the adjusting slide table 312 to move, and the adjusting slide table 312 moves and adjusts on the adjusting slide rail 311.
Second adjusting part 32 includes support column 321, regulation post 322 and adjusting part 323, support column 321 is fixed to be set up adjust on the slip table 312, the inside hollow structure that is of support column 321, it is located to adjust post 322 just adjust post 322 with sliding fit between the support column 321, adjusting part 323 is equipped with two sets ofly, and is two sets ofly adjusting part 323 structure is the same, and is two sets ofly adjusting part 323 symmetry sets up both sides on the support column 321, and is two sets ofly adjusting part 323 can drive support column 321 and go up and down to adjust, every group adjusting part 323 all includes electric putter 3231 and promotes piece 3232, electric putter 3231 is fixed to be set up on the support column 321, promote the one side of piece 3232 with electric putter 3231's output fixed connection, promote the other end of piece 3232 with adjust post 322 fixed connection, adjust work through second adjusting part 32 and aim at light 33 to the pipeline mouth of the natural gas line of fixing on first adjusting part 31, when second adjusting part 32 during operation, two sets of adjusting part 323 work and drive adjusting post 322 and adjust on support column 321, accomplish and adjust the operation, electric putter 3231 work in the adjusting part 323 this moment drives and promotes piece 3232 and adjust, promotes piece 3232 and drives adjusting post 322 and adjust.
Four groups of movable rollers 11 are distributed at the bottom of the base 1 in a rectangular shape, each of the four groups of movable rollers 11 is a self-locking universal wheel, two groups of fixed parts 12 with the same structure are symmetrically arranged on two sides of the base 1, each group of fixed parts 12 comprises a fixed slide rail 121, a fixed slider 122, a fixed motor 123, a fixed screw rod 124 and a fixed plate 125, the fixed slide rail 121 is vertically and fixedly arranged on the base 1, the fixed slider 122 is arranged on the fixed slide rail 121, the fixed slider 122 is in sliding fit with the fixed slide rail 121, the fixed motor 123 is fixedly arranged on the fixed slider 122, the fixed screw rod 124 is rotatably arranged on the base 1, the upper end of the fixed screw rod 124 is connected with an output shaft of the fixed motor 123, the lower end of the fixed screw rod 124 is fixedly connected with the fixed plate 125, and the movable rollers 11 are arranged to more conveniently move and adjust the device, the fixing part 12 is configured to fix the device moving to the designated point for the second time, so that the device is better fixed, when the second fixing is needed, the fixing motor 123 works to drive the fixing screw rod 124 to rotate downward on the base 1, and the fixing screw rod 124 drives the fixing plate 125 to rotate downward to abut against the ground, so as to perform the second fixing.
The working principle of the invention is as follows: when the electromechanical equipment needs to be cleaned, when the airtightness of the natural gas pipeline needs to be detected, the equipment is moved to a place with weak light, the natural gas pipeline is supported and fixed by using the supporting and fixing mechanism 2, first, one end of the natural gas pipeline is fixed by the first supporting and fixing component 21 in the supporting and fixing mechanism 2, then, the moving component 22 works to drive the second supporting and fixing component 23 to adjust, the length of the natural gas pipeline is adjusted to different lengths according to the length of the natural gas pipeline, after the moving component 22 adjusts the second supporting and fixing component 23, the other end of the natural gas pipeline is clamped and fixed by using the second supporting and fixing component 23, then, one end of the natural gas pipeline fixed on the second supporting and fixing component 23 is sealed and shielded by using the shielding component 24, and at the moment, the illumination detection mechanism 3 works, the first adjusting component 31 in the illumination detection mechanism 3 moves the illuminating lamp 33 to one end of the natural gas pipeline fixed on the first supporting component, then the second adjusting component 32 adjusts work to align the illuminating lamp 33 to the pipeline opening of the natural gas pipeline fixed on the first adjusting component 31, and finally the illuminating lamp 33 works to irradiate the inlet of the pipeline and check the air tightness of the pipeline according to whether the pipeline is transparent or not.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a natural gas line leakage detection device which characterized in that: including base (1), support fixed establishment (2) and illumination detection mechanism (3), support fixed establishment (2) and set up on base (1), support fixed establishment (2) including first support fixed subassembly (21), removal subassembly (22), second support fixed subassembly (23) and shelter from subassembly (24), first support fixed subassembly (21) is fixed to be set up on base (1), removal subassembly (22) are followed the fixed setting of length direction of base (1) is on base (1), second support fixed subassembly (23) is fixed to be set up on removal subassembly (22), removal subassembly (22) can drive second support fixed subassembly (23) and remove the regulation, it is fixed to shelter from subassembly (24) to set up on second support fixed subassembly (23), illumination detection mechanism (3) is fixed to be set up on base (1) and is located first support fixed subassembly (21) The side of, illumination detection mechanism (3) include first adjusting part (31), second adjusting part (32) and light (33), first adjusting part (31) are followed the fixed setting on base (1) of width direction of base (1), second adjusting part (32) are fixed to be set up on first adjusting part (31), first adjusting part (31) can drive second adjusting part (32) and remove the regulation, light (33) are fixed to be set up on second adjusting part (32).
2. The natural gas pipeline leak detection device according to claim 1, wherein: the first supporting and fixing component (21) comprises first supporting rods (211), a first U-shaped frame (212) and first clamping parts (213), the first supporting rods (211) are fixedly arranged on the base (1), the first U-shaped frame (212) is fixedly arranged at the top of the first supporting rods (211), two groups of the first clamping parts (213) are arranged, the two groups of the first clamping parts (213) are identical in structure, the two groups of the first clamping parts (213) are symmetrically arranged on two sides of the U-shaped frame, each group of the first clamping parts (213) comprises a first clamping cylinder (2131), a first fixing plate (2132), a first guide seat (2133) and a first guide rod (2134), the first clamping cylinder (2131) is fixedly arranged on the first U-shaped frame (212), and the output end of the first clamping cylinder (2131) penetrates through the first U-shaped frame (212), the two first guide seats (2133) and the two first guide rods (2134) are respectively arranged on the first U-shaped frame (212) and are respectively located on two sides of the first clamping cylinder (2131), the two first guide rods (2134) are respectively arranged on the two first guide seats (2133), the two first guide rods (2134) are respectively in sliding fit with the first guide seat (2133), one ends of the two first guide rods (2134) penetrate through the side wall of the first U-shaped frame (212), and one surface of the first fixing plate (2132) is fixedly arranged on the output end of the first clamping cylinder (2131) and one end of each of the two first guide rods (2134).
3. A natural gas pipeline leak detection apparatus according to claim 2, wherein: remove subassembly (22) including mount pad (221), moving motor (222), removal lead screw (223), supplementary carriage release lever (224) and removal slip table (225), mount pad (221) is equipped with two, two mount pad (221) sets up respectively and is close to on one side on base (1) and base (1) on one side of first bracing piece (211), moving motor (222) is fixed to be set up one of them on mount pad (221), it installs two to remove lead screw (223) rotation on mount pad (221), the output of moving motor (222) with the one end fixed connection who removes lead screw (223), supplementary carriage release lever (224) is equipped with two, two supplementary carriage release lever (224) all sets up on mount pad (221) and be located respectively the both sides of removing lead screw (223), remove slip table (225) slidable mounting move lead screw (223) and two supplementary carriage release levers (224) The above.
4. A natural gas pipeline leak detection apparatus according to claim 3, wherein: the second supporting and fixing assembly (23) comprises a second supporting rod (231), a second U-shaped frame (232) and second clamping components (233), the second supporting rod (231) is fixedly arranged on the movable sliding table (225), the second U-shaped frame (232) is fixedly arranged at the top of the second supporting rod (231), two groups of the second clamping components (233) are arranged, the two groups of the second clamping components (233) are identical in structure and are symmetrically arranged on two sides of the U-shaped frame, each group of the second clamping components (233) comprises a second clamping cylinder (2331), a second fixing plate (2332), a second guide seat (2333) and a second guide rod (2334), the second clamping cylinder (2331) is fixedly arranged on the second U-shaped frame (232), and the output end of the second clamping cylinder (2331) penetrates through the second U-shaped frame (232), the number of the second guide seats (2333) and the number of the second guide rods (2334) are two, the two second guide seats (2333) are fixedly arranged on the second U-shaped frame (232) and are respectively positioned at two sides of the second clamping cylinder (2331), the two second guide rods (2334) are respectively arranged on the two second guide seats (2333), the two second guide rods (2334) are respectively in sliding fit with the second guide seat (2333), one end of each of the two second guide rods (2334) penetrates through the side wall of the second U-shaped frame (232), and one surface of the second fixing plate (2332) is fixedly arranged at the output end of the second clamping cylinder (2331) and one end of each of the two second guide rods (2334).
5. The natural gas pipeline leak detection apparatus according to claim 4, wherein: shelter from subassembly (24) including sheltering from slide rail (241), shielding plate (242), backup pad (243) and sheltering from cylinder (244), shelter from slide rail (241) fixed the setting in one side of second bracing piece (231) top, shielding plate (242) set up shelter from on the slide rail (241), shielding plate (242) with shelter from sliding fit between slide rail (241), backup pad (243) are fixed to be set up shelter from one side of slide rail (241), shelter from that cylinder (244) are fixed to be set up on backup pad (243), the output that shelters from cylinder (244) with shielding plate (242) fixed connection.
6. The natural gas pipeline leak detection apparatus according to claim 5, wherein: first regulation subassembly (31) is including adjusting slide rail (311), adjusting slip table (312) and driver part (313), adjust slide rail (311) and follow the fixed setting on base (1) of width direction of base (1), one side interval of adjusting slide rail (311) top is fixed to be provided with a plurality of and is adjusted tooth (314), adjust slip table (312) and set up adjust on slide rail (311), adjust slip table (312) with adjust sliding fit between slide rail (311), driver part (313) is fixed to be set up on second regulation subassembly (32), driver part (313) can drive second regulation subassembly (32) and adjust the regulation of moving on slide rail (311), driver part (313) is including adjusting motor (3131) and adjusting gear (3132), adjust motor (3131) fixed the setting on last second regulation subassembly (32), the adjusting gear (3132) is fixedly arranged on an output shaft of the adjusting motor (3131), and the adjusting gear (3132) is meshed with a plurality of adjusting teeth (314) on the adjusting slide rail (311).
7. The natural gas pipeline leak detection apparatus according to claim 6, wherein: second adjusting part (32) includes support column (321), regulation post (322) and adjusting part (323), support column (321) is fixed to be set up adjust on slip table (312), support column (321) is inside to be hollow structure, it is located to adjust post (322) in support column (321) just adjust post (322) with sliding fit between support column (321), adjusting part (323) is equipped with two sets ofly, two sets of adjusting part (323) structure is the same, and two sets of adjusting part (323) symmetry sets up both sides on support column (321), two sets of adjusting part (323) can drive support column (321) and carry out lift adjustment, every group adjusting part (323) all include electric putter (3231) and promote piece (3232), electric putter (3231) are fixed to be set up on support column (321), one side of the pushing block (3232) is fixedly connected with the output end of the electric push rod (3231), and the other end of the pushing block (3232) is fixedly connected with the adjusting column (322).
8. The natural gas pipeline leak detection device according to claim 1, wherein: four groups of movable rollers (11) are distributed at the bottom of the base (1) in a rectangular manner, the four groups of movable rollers (11) are self-locking universal wheels, two groups of fixed parts (12) with the same structure are symmetrically arranged on two sides of the base (1), each group of fixed parts (12) comprises a fixed slide rail (121), a fixed sliding block (122), a fixed motor (123), a fixed screw rod (124) and a fixed plate (125), the fixed slide rail (121) is vertically and fixedly arranged on the base (1), the fixed sliding block (122) is arranged on the fixed slide rail (121), the fixed sliding block (122) is in sliding fit with the fixed slide rail (121), the fixed motor (123) is fixedly arranged on the fixed sliding block (122), the fixed screw rod (124) is rotatably arranged on the base (1), and the upper end of the fixed screw rod (124) is connected with an output shaft of the fixed motor (123), the lower end of the fixed screw rod (124) is fixedly connected with the fixed plate (125).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010441424.7A CN111578090B (en) | 2020-05-22 | 2020-05-22 | Natural gas line leakage detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010441424.7A CN111578090B (en) | 2020-05-22 | 2020-05-22 | Natural gas line leakage detection device |
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| CN111578090B true CN111578090B (en) | 2021-07-13 |
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| CN114102470A (en) * | 2021-11-30 | 2022-03-01 | 盐城金龙达机械制造有限公司 | Fixing clamp for petroleum transportation pipeline machining and using method thereof |
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| CN202361084U (en) * | 2011-09-21 | 2012-08-01 | 力晶科技股份有限公司 | Pipeline leakage monitoring device |
| US9222896B2 (en) * | 2012-09-14 | 2015-12-29 | Halliburton Energy Services, Inc. | Systems and methods for inspecting and monitoring a pipeline |
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| CN208204562U (en) * | 2018-04-28 | 2018-12-07 | 沈阳建筑大学 | A kind of drainage pipeline maintenance detection device |
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| CN210485299U (en) * | 2019-06-19 | 2020-05-08 | 泉州市燃气有限公司 | Natural gas leakproofness real-time supervision device |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202361084U (en) * | 2011-09-21 | 2012-08-01 | 力晶科技股份有限公司 | Pipeline leakage monitoring device |
| US9222896B2 (en) * | 2012-09-14 | 2015-12-29 | Halliburton Energy Services, Inc. | Systems and methods for inspecting and monitoring a pipeline |
| CN107489890A (en) * | 2017-09-30 | 2017-12-19 | 必必优（深圳）科技有限公司 | A kind of pipe leakage acoustic wave sensing system and method |
| CN208204562U (en) * | 2018-04-28 | 2018-12-07 | 沈阳建筑大学 | A kind of drainage pipeline maintenance detection device |
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