CN207848991U - Pipeline detection vehicle - Google Patents
Pipeline detection vehicle Download PDFInfo
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- CN207848991U CN207848991U CN201721781478.8U CN201721781478U CN207848991U CN 207848991 U CN207848991 U CN 207848991U CN 201721781478 U CN201721781478 U CN 201721781478U CN 207848991 U CN207848991 U CN 207848991U
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Abstract
The utility model discloses a kind of pipeline detection vehicles, including photographic device, the walking Motorized drive unit of power, electrical store, the electrostatic detection unit for generating electrostatic and being detected to tube wall leak source and driven walking unit are provided, the photographic device includes camera, camera angle adjusts unit and camera rotates left and right unit；The Motorized drive unit provides front and back power of walking for car body；The electrostatic detection unit is for detecting leak source；Motor driving plate and electrostatic generator plate are installed in the electrical store.Camera in the pipeline detection vehicle can adjust pitch angle, both direction can also rotate to left and right；Motorized drive unit and the rubber tire of driven walking unit are separately mounted on the decelerator body and rolling wheel support, so that the distance between two-wheeled lateral surface is less than or equal to or is slightly below slightly larger than the diameter of car body, the bottom of wheel the bottom of car body, the overall dimension for reducing detection vehicle, can be suitably used for the detection of small-caliber pipeline.
Description
Technical field
The utility model is related to pipeline detection equipment, more particularly to a kind of pipeline detection vehicle.
Background technology
Often need to use the pipeline of different size in fields such as metallurgy, oil, chemical industry, and these pipeline local environments are usual
It is extremely severe, it is easily corroded during use, aging etc., potential risks can not be ignored, it is therefore desirable to periodically checked,
To ensure the safe efficient operation of pipe-line system.It is well known that the usual internal diameter of pipeline is smaller, therefore it is unsuitable in worker's entrance
It is overhauled in portion.It is only capable of being detected using sampling observation method in conventional method, not only labor intensity is high for this method, detection efficiency
It is low, and be easy to miss inspection, therefore detection result is unsatisfactory.
For this purpose, being developed pipeline detection vehicle (detecting robot of pipe).Pipeline detection vehicle can enter people institute not
And in the non-structural pipeline environment complicated and changeable that is limited of manpower, by the non-destructive testing device and apparatus for work of carrying, to work
Oil-gas pipeline in work carries out in-service testing, clears up, safeguards, to ensure the safety of pipeline and unblocked work.
But existing pipeline detection vehicle, camera are arranged in the middle part of car body and are only capable of 360 degree rotation, pitch angle
Degree cannot be adjusted, it is thus impossible to reflect the situation in pipeline comprehensively, its application be made to be restricted.In addition, since rubber tire is mounted on
The both sides of car body, therefore the overall dimension of car body is increased, limit its application in small-caliber pipeline field.
Utility model content
A technical problem to be solved in the utility model is to provide a kind of pipeline detection that pitch angle can be adjusted
Vehicle.
It is to be solved in the utility model another problem is that providing a kind of detection vehicle suitable for detecting in small-caliber pipeline.
For this purpose, the technical solution adopted in the utility model is as follows：
A kind of pipeline detection vehicle, including photographic device, provide walking power Motorized drive unit, electrical store, be used for
It generates electrostatic and the electrostatic detection unit being detected to tube wall leak source and driven walking unit, the photographic device includes camera shooting
Head, camera angle adjust unit and camera rotates left and right unit, and the camera angle adjusts unit and camera or so
Rotary unit is connected by a rotary sleeve, and the camera angle adjusts unit and includes：Angle motor, camera bracket, push
Nut and rotary screw, the angle motor are mounted on the front end side in the rotary sleeve, and the output end of angle motor stretches out
In rotary sleeve and connect the rotary screw；The push nut is set on the rotary screw, the side for pushing nut connects
Connect a guide post；The camera is mounted on the front end of camera bracket, and camera bracket is supported by a horizontally hinged axis, taken the photograph
As being formed with guide channel on head bracket, the other end limitation of the guide post is in the guide slot.
Above-mentioned camera rotates left and right unit：Rotating support shaft, rotating ring, electric rotating machine, rotation ring gear and electricity
Machine pinion gear, electric rotating machine are mounted in motor room, and one end of the rotating support shaft is packed in motor room, and the other end passes through
Bearing and support base are fixedly mounted at rotary sleeve center, and the rotation internal tooth is fixedly mounted with close to electric rotating machine one end in rotary sleeve
Circle, the rotation ring gear are engaged with the motor pinion being fixed on electric rotating machine output shaft；The rotating ring is packed in described
Cable of the support base equipped with connection camera and angle motor in angle motor side, the rotating ring.
The Motorized drive unit include two rubber tires, wheel shaft connector sleeve, driving shaft, the decelerator body, turbine and worm screw, two
A rubber tire is fixed on wheel shaft connector sleeve, and wheel shaft connector sleeve and active axis connection, driving shaft is by bearing support in the decelerator body
On, turbine is fixed on driving shaft, turbine is engaged with worm screw, and worm screw connects by bearing support on the decelerator body and by motor
Female connector is connected to the motor.
The driven walking unit includes：Two rubber tires, wheel shaft connector sleeve and driven shaft, two rubber tires are fixed on wheel shaft company
In female connector, wheel shaft connector sleeve and driven axis connection, driven shaft is by bearing support on driven wheel support.
The electrostatic detection unit includes insulating support, conductive copper brush and electrostatic generator, and the conduction copper brush is ring-type
And on the insulating support, the peripheral surface of conductive copper brush is contacted with tube wall；The insulating support is packed in pipe detection
On the car body of vehicle；The high-pressure side of the electrostatic generator connects the conductive copper brush by electric wire.
Motor driving plate and electrostatic generator plate are installed in the electrical store.
The pipeline detection vehicle of the utility model, work of the camera therein in angle adjusting and left rotation and right rotation unit
Under, pitch angle can be not only adjusted, both direction can also be rotated to left and right, so as to more fully reflect pipeline
Interior situation improves the accuracy of detection.In addition, Motorized drive unit and the rubber tire of driven walking unit are separately mounted to vehicle
On the decelerator body and rolling wheel support of body end so that the distance between two-wheeled lateral surface is less than or equal to or straight slightly larger than car body
Diameter, wheel bottom be slightly below the bottom of car body, to reduce detection vehicle overall dimension, can be suitable for small
The detection of caliber pipeline.
Description of the drawings
Fig. 1 is the structural schematic diagram of the pipeline detection vehicle of the utility model；
Fig. 2 is the enlarged structure schematic diagram of photographic device in Fig. 1；
Fig. 3 is the structural schematic diagram of Motorized drive unit in Fig. 1.
Specific implementation mode
The structure of the pipeline detection vehicle of the utility model is described in detail below in conjunction with the accompanying drawings.
Entire detection vehicle include photographic device, the Motorized drive unit that walking power is provided, electrical store, for generating electrostatic
And the electrostatic detection unit that tube wall leak source is detected and driven walking unit.
The photographic device includes camera 11, camera angle adjusts unit and camera rotates left and right unit, described
Camera angle adjusts unit and is connected by a rotary sleeve with camera left rotation and right rotation unit.
The camera angle adjusts unit：Angle motor 20, camera bracket 12, push nut 16 and rotation spiral shell
Bar 15.Angle motor 11 is mounted on the front end side in rotary sleeve 22, and the output end of angle motor 11 stretches out in rotary sleeve 22 simultaneously
Connect rotary screw 15.The push nut 16 is set on rotary screw, the side of push nut 16 connects a guide post (figure
In do not show).The camera 13 is mounted on the front end of camera bracket 12, and camera bracket 12 is supported by a horizontally hinged axis,
Guide channel 14 is formed on camera bracket 12, the other end of the guide post is limited in guide channel 14.When angle motor
When positive and negative rotation, motor drives rotary screw that push nut is made to be moved forward and backward, and push nut is slided in guide channel, is taken the photograph to push
As head generates upper and lower angle change.
The camera rotates left and right unit and provides left and right rotary power to rotary sleeve.Camera rotates left and right unit packet
It includes：Rotating support shaft 19, rotating ring 17, electric rotating machine 20, rotation ring gear 21 and motor pinion 18, electric rotating machine 20 are installed
In motor room 23, one end of the rotating support shaft 19 is packed in motor room 9, and the other end is solid by bearing and support base 10
Dingan County is fixedly mounted with the rotation ring gear 21, the rotation in rotary sleeve 22 at 22 center of rotary sleeve close to 20 one end of electric rotating machine
Turn ring gear 21 to engage with the motor pinion 18 being fixed on electric rotating machine output shaft；The rotating ring 17 is packed in the branch
Support cable of the seat 10 equipped with connection camera 13 and angle motor 11 in 11 side of angle motor, the rotating ring.Work as rotation
When rotating motor forward or reverse, pinion rotation, engagement rotation ring gear rotation, rotary sleeve linkage is driven to drive entire camera shooting
Head angle-unit rotates to the left or to the right.Since rotating ring, angle motor are rotated synchronously with rotary sleeve, electric wire will not be made
It is wound mutually with video line.
The Motorized drive unit includes two rubber tires 23, wheel shaft connector sleeve (not shown), driving shaft 24, the decelerator body
25, turbine (not shown) and worm screw 26, two rubber tires are fixed on wheel shaft connector sleeve, and wheel shaft connector sleeve connects with driving shaft 24
It connecing, driving shaft 24 fixes the turbine by bearing support on the decelerator body 25, on driving shaft, and turbine is engaged with worm screw 26,
Worm screw 26 is supported on the decelerator body by bearing 27 and is connected with movable motor 29 by motor connector sleeve 28.Work as movable motor
When positive and negative rotation, connector sleeve driving scroll bar rotation, worm screw is driven to engage turbine rotation, turbine drives driving shaft rotation, to band
Dynamic rubber tire rotation.Rubber tire is contacted with tube wall, achievees the purpose that the front and back walking of the entire car body of driving.
The driven walking unit includes：Two rubber tires 30, wheel shaft connector sleeve (not shown) and driven shaft 31, two glue
Wheel 30 is fixed on wheel shaft connector sleeve, and wheel shaft connector sleeve is connect with driven shaft 31, and driven shaft 31 is by bearing support in driven wheel
On holder 35.Motor driving plate and electrostatic generator plate are installed in electrical store 32.
The electrostatic detection unit includes insulating support 33, conductive copper brush 33 and electrostatic generator (not shown).It is conductive
Copper brush 34 is cyclic annular and on insulating support 33.In use, the peripheral surface of conductive copper brush 34 is contacted with tube wall.Insulating support
33 are packed on the car body of pipe detection vehicle, and the high-pressure side of the electrostatic generator connects the conductive copper brush by electric wire.When
When electrostatic generator is powered, conductive copper brush electricity, when car body is walked, copper brush is contacted with tube wall, achievees the purpose that detect leak source.
Claims (5)
1. a kind of pipeline detection vehicle, including photographic device, the Motorized drive unit that walking power is provided, electrical store, for producing
Raw electrostatic and the electrostatic detection unit that tube wall leak source is detected and driven walking unit, which is characterized in that the camera shooting fills
Set and adjust unit and camera including camera, camera angle and rotate left and right unit, the camera angle adjust unit and
Camera rotates left and right unit and is connected by a rotary sleeve,
The camera angle adjusts unit：Angle motor, camera bracket, push nut and rotary screw, the angle
The front end side that motor is mounted in the rotary sleeve is spent, the output end of angle motor stretches out in rotary sleeve and connects the rotation
Screw rod；The push nut is set on the rotary screw, the side for pushing nut connects a guide post；The camera peace
Mounted in the front end of camera bracket, camera bracket is supported by a horizontally hinged axis, and guide channel is formed on camera bracket,
The other end limitation of the guide post is in the guide slot；
The camera rotates left and right unit：Rotating support shaft, rotating ring, electric rotating machine, rotation ring gear and motor are small
Gear, electric rotating machine are mounted in motor room, and one end of the rotating support shaft is packed in motor room, and the other end passes through bearing
It is fixedly mounted at rotary sleeve center with support base, the rotation ring gear is fixedly mounted with close to electric rotating machine one end in rotary sleeve, it should
Rotation ring gear is engaged with the motor pinion being fixed on electric rotating machine output shaft；The rotating ring is packed in the support base
Cable equipped with connection camera and angle motor in angle motor side, the rotating ring.
2. pipeline detection vehicle according to claim 1, it is characterised in that：The Motorized drive unit includes two glue
Wheel, wheel shaft connector sleeve, driving shaft, the decelerator body, turbine and worm screw, two rubber tires are fixed on wheel shaft connector sleeve, take turns axis connection
Set and active axis connection, driving shaft on the decelerator body, are fixed with turbine by bearing support on driving shaft, turbine is nibbled with worm screw
It closes, worm screw is connected to the motor by bearing support on the decelerator body and by motor connector sleeve.
3. pipeline detection vehicle according to claim 1, it is characterised in that：The driven walking unit includes：Two glue
Wheel, wheel shaft connector sleeve and driven shaft, two rubber tires are fixed on wheel shaft connector sleeve, wheel shaft connector sleeve and driven axis connection, driven
Axis is by bearing support on driven wheel support.
4. pipeline detection vehicle according to claim 1, it is characterised in that：The electrostatic detection unit includes insulation branch
Frame, conduction copper brush and electrostatic generator, the conduction copper brush is cyclic annular and on the insulating support, outside conductive copper brush
Circumferential surface is contacted with tube wall；The insulating support is packed on the car body of pipe detection vehicle；The high-pressure side of the electrostatic generator is logical
Cross the electric wire connection conductive copper brush.
5. pipeline detection vehicle according to claim 1, it is characterised in that：Motor driving plate is installed in the electrical store
With electrostatic generator plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781478.8U CN207848991U (en) | 2017-12-19 | 2017-12-19 | Pipeline detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781478.8U CN207848991U (en) | 2017-12-19 | 2017-12-19 | Pipeline detection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848991U true CN207848991U (en) | 2018-09-11 |
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ID=63421355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781478.8U Active CN207848991U (en) | 2017-12-19 | 2017-12-19 | Pipeline detection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577154A (en) * | 2022-04-28 | 2022-06-03 | 广东环达工程检测有限公司 | Pipeline coating thickness detection device and detection method thereof |
-
2017
- 2017-12-19 CN CN201721781478.8U patent/CN207848991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577154A (en) * | 2022-04-28 | 2022-06-03 | 广东环达工程检测有限公司 | Pipeline coating thickness detection device and detection method thereof |
| CN114577154B (en) * | 2022-04-28 | 2022-07-15 | 广东环达工程检测有限公司 | Pipeline coating thickness detection device and detection method thereof |
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