CN210424176U - Running gear in pipeline - Google Patents
Running gear in pipeline Download PDFInfo
- Publication number
- CN210424176U CN210424176U CN201921206269.XU CN201921206269U CN210424176U CN 210424176 U CN210424176 U CN 210424176U CN 201921206269 U CN201921206269 U CN 201921206269U CN 210424176 U CN210424176 U CN 210424176U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- device body
- legs
- mounting sleeve
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a running gear in pipeline belongs to pipeline maintenance auxiliary assembly technical field, including device body, installation sleeve, landing leg and gyro wheel. The installation sleeves are respectively arranged on two sides of the device body, are perpendicular to the side wall of the device body and are uniformly distributed along the circumferential direction of the device body; the supporting legs are in one-to-one correspondence with the mounting sleeves, penetrate through the mounting sleeves and are mounted in the mounting sleeves through the elastic pieces; the rollers are in one-to-one correspondence with the support legs, the rollers are mounted at the tail ends of the support legs, and at least one roller is driven to rotate by the motor. The utility model provides a running gear in pipeline to pressing down a plurality of landing legs in the installation cover, the elastic component compression, the elastic component can compress different degrees according to the size of pipeline internal diameter, and the terminal gyro wheel of a plurality of landing legs evenly supports from the equidirectional support on the pipeline inner wall, has solved when using check out test set to detect the pipeline inner wall, the hard problem of pipeline inner wall detection operation of different pipe diameters.
Description
Technical Field
The utility model belongs to the technical field of the pipeline overhaul auxiliary assembly, more specifically say, relate to a running gear in pipeline.
Background
Pipelines are devices for transporting gases, liquids or fluids with solid particles, are used in a wide variety of applications, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial devices.
The pipeline needs to be detected all-directionally at regular intervals, so that the use of the pipeline is prevented from being influenced by leakage points of the pipeline, the detection of the outer wall of the pipeline is relatively simple, the detection equipment is held by hands to directly detect the outer wall of the pipeline, but the detection of the inner wall of the pipeline is relatively troublesome, and for the pipeline with a large pipe diameter, an operator often carries the detection equipment to enter the pipeline for detection, and the detection operation of the operator is relatively laborious due to the influence of space in the pipeline, light and a pipeline transmission medium; and to the less pipeline of pipe diameter, the detection in the pipeline is then more difficult, need with the help of the extension rod with check out test set go deep into the pipeline, especially to longer pipeline, use the extension rod operation to increase more difficultly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a running gear in pipeline aims at solving when using check out test set detection pipeline inner wall, the hard problem of pipeline inner wall detection operation of different pipe diameters.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is an in-pipeline walking device, comprising:
the device body is used for installing detection equipment;
the installation sleeves are respectively arranged on two sides of the device body, are perpendicular to the side wall of the device body and are uniformly distributed along the circumferential direction of the device body;
the supporting legs are in one-to-one correspondence with the mounting sleeves, penetrate through the mounting sleeves and are mounted in the mounting sleeves through elastic pieces;
the roller wheels are in one-to-one correspondence with the supporting legs, the roller wheels are installed at the tail ends of the supporting legs, and at least one roller wheel is driven to rotate through a motor.
Furthermore, one end, penetrating into the mounting sleeve, of the supporting leg is provided with a sliding block in sliding fit with the mounting sleeve, and the sliding block is installed in the mounting sleeve through the elastic piece.
Furthermore, the mounting sleeve is a rectangular sleeve, and the sliding block is a rectangular block in sliding fit with the mounting sleeve.
Further, the elastic part is a spring and is longitudinally arranged in the installation sleeve.
Furthermore, elastic bulges are arranged on the side walls opposite to the supporting legs and used for increasing the friction force between the supporting legs and the mounting sleeve.
Further, the elastic bulges are distributed in a matrix.
Further, the motor is fixedly arranged at the tail end of the supporting leg, and the driving end of the motor is connected with the roller and used for driving the roller to rotate.
Further, the roller is a Mecanum wheel.
The utility model provides a running gear's beneficial effect lies in the pipeline: compared with the prior art, the utility model discloses running gear in the pipeline, to pressing down a plurality of landing legs in the installation cover, the elastic component compression, the elastic component can compress different degrees according to the size of pipeline internal diameter, the outline that makes the terminal formation of a plurality of landing legs is less than the pipeline internal diameter, place the device body that will be used for installing check out test set in the pipeline together with a plurality of landing legs of shrink, a plurality of landing legs pass through the elastic component resilience, the terminal gyro wheel of a plurality of landing legs evenly supports from the equidirectional not and leans on pipe inner wall, make whole device remain stable in the pipeline, to the inner wall of different pipe diameters, rotate through one or more gyro wheels of motor drive, thereby drive whole device and remove in the pipeline, carry out the detection of pipe inner. The problem of when using check out test set to detect the pipeline inner wall, the pipeline inner wall detection operation of different pipe diameters is hard is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a walking device in a pipeline provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of the installation sleeve, the supporting legs and the elastic member of the walking device in the pipeline according to the embodiment of the present invention.
In the figure: 1. a device body; 2. installing a sleeve; 3. a support leg; 4. an elastic member; 5. a roller; 6. a motor; 7. a slider; 8. and (4) elastic bulges.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Now the utility model provides a running gear explains in pipeline. Referring to fig. 1 and 2, the traveling device in a pipeline includes a device body 1, a mounting sleeve 2, legs 3, and rollers 5.
The device body 1 is used for installing detection equipment; the installation sleeves 2 are respectively arranged on two sides of the device body 1, are perpendicular to the side wall of the device body 1 and are uniformly distributed along the circumferential direction of the device body 1; the supporting legs 3 correspond to the mounting sleeves 2 one by one, and the supporting legs 3 penetrate through the mounting sleeves 2 and are mounted in the mounting sleeves 2 through the elastic pieces 4; the rollers 5 correspond to the support legs 3 one by one, the rollers 5 are installed at the tail ends of the support legs 3, and at least one roller 5 is driven to rotate through the motor 6.
The utility model provides a running gear in pipeline, compared with the prior art, the utility model discloses running gear in pipeline presses a plurality of landing legs 3 in to the installation sleeve 2, elastic component 4 compresses, elastic component 4 can compress different degrees according to the size of pipeline internal diameter, the outline that makes the terminal formation of a plurality of landing legs 3 is less than the pipeline internal diameter, device body 1 that will be used for installing check out test set places in the pipeline together with a plurality of landing legs 3 of shrink, a plurality of landing legs 3 kick-backs through elastic component 4, 3 terminal gyro wheel 5 of a plurality of landing legs are from equidirectional even support and are leaned on the pipe inner wall, make whole device remain stable in the pipeline, to the inner wall of different pipe diameters, rotate through one or more gyro wheel 5 of motor 6 drive, thereby drive whole device and remove in the pipeline, carry out the detection of pipe inner wall. The problem of when using check out test set to detect the pipeline inner wall, the pipeline inner wall detection operation of different pipe diameters is hard is solved.
The through-hole has been seted up to the bottom of installing sleeve 2, the through-hole has also been seted up to the position that a plurality of installing sleeve 2 of device body 1 corresponds installation, device body 1 is hollow structure, the connecting wire passes and corresponds two through-holes, the connecting wire has many, quantity and 3 one-to-one of landing leg, landing leg 3 penetrates the one end of installing sleeve 2 is connected to the connecting wire, drag the other end of a plurality of connecting wires simultaneously, can with landing leg 3 synchronous retraction installing sleeve 2 in, just so needn't press landing leg 3 simultaneously, it is more convenient to operate.
As a specific embodiment of the present invention, please refer to fig. 2, one end of the supporting leg 3 penetrating into the mounting sleeve 2 is provided with a sliding block 7 in sliding fit with the mounting sleeve 2, and the sliding block 7 is installed in the mounting sleeve 2 through the elastic member 4. In this embodiment, slider 7 can only slide along the length direction of installation sleeve 2, and slider 7 can not rotate for installation sleeve 2, for many faceted pebble sliding fit, slider 7 and 3 integrated into one piece of landing leg, and the cross section of landing leg 3 is less than the cross section of slider 7, can ensure that slider 7 when installation sleeve 2 slides, landing leg 3 can not take place to interfere with installation sleeve 2. In addition, the opening of the end, far away from the device body 1, of the mounting sleeve 2 is provided with a baffle, the middle of the baffle is provided with a hole, the inner contour of the hole is smaller than the outer contour of the sliding block 7 and larger than the cross section of the landing leg 3, and therefore the sliding block 7 penetrating into the mounting sleeve 2 is guaranteed not to fall off from the mounting sleeve 2.
As a specific embodiment of the present invention, please refer to fig. 2, the mounting sleeve 2 is a rectangular sleeve, and the slider 7 is a rectangular block slidably engaged with the mounting sleeve 2. In this embodiment, slider 7 and installation sleeve 2 mutually support and slide along length direction and slider 7 can not take place to rotate for installation sleeve 2 axial, avoids this device when walking in the pipeline, because of landing leg 3 rotates for installation sleeve 2 and influences the walking of this device in the pipeline.
Referring to fig. 2, the elastic member 4 is a spring and is vertically disposed in the mounting sleeve 2. In this embodiment, the length of spring is not less than 1/2 of installation sleeve 2 length, can make landing leg 3 along the installation sleeve 2 telescopic distance bigger, can the bigger pipeline in different apertures of accommodation, in addition, longer spring can provide more resilience force after the compression, and the resilience force that landing leg 3 received is bigger, can make the terminal gyro wheel 5 of landing leg 3 more inseparable with the laminating of pipeline inner wall, ensures the stability of this device in the pipeline.
As a specific embodiment of the present invention, please refer to fig. 2, an elastic protrusion 8 is disposed on a side wall opposite to the supporting leg 3 for increasing the friction force between the supporting leg 3 and the mounting sleeve 2. In this embodiment, elastic bulge 8 is hemisphere rubber bump, and elastic bulge 8 highly is greater than the distance of 3 lateral walls of corresponding landing leg and installation sleeve 2 inner walls, and when landing leg 3 impressed or popped out installation sleeve 2, the oppression of the 2 inner walls of elastic bulge 8 installation sleeve on the 3 lateral walls of landing leg warp, provides frictional force for the relative slip of landing leg 3 and installation sleeve 2 for landing leg 3 is pressed in or is popped out installation sleeve 2 time stably.
As a specific embodiment of the present invention, please refer to fig. 2, the elastic protrusions 8 are distributed in a matrix. In this embodiment, when 8 elastic bulge 8 that the matrix distributes can guarantee 8 structures of a plurality of elastic bulge to contact the installation sleeve 2 inner wall, further increase landing leg 3 and installation sleeve 2's frictional force for landing leg 3 is pressed in or is popped out installation sleeve 2 time more stable.
As a specific embodiment of the present invention, please refer to fig. 1 and fig. 2, the motor 6 is fixedly disposed at the end of the supporting leg 3, and the driving end of the motor 6 is connected to the roller 5 for driving the roller 5 to rotate. In this embodiment, a housing of the motor 6 is welded or bolted to the end of the leg 3, the driving end of the motor 6 is fixedly connected to the center shaft of the roller 5, and the driving end of the motor 6 drives the roller 5 to rotate through the center shaft, so that the whole device moves in the pipeline. A gyro wheel 5 for motor 6 driven can be for being located a plurality of gyro wheels 5 of device body 1 one side, and a plurality of gyro wheels 5 of opposite side are as the auxiliary wheel, and the stability of the device when removing in the pipeline is guaranteed to strutting arrangement body 1, and the same also can pass through motor 6 drive by some gyro wheels 5 and rotate, and other are the auxiliary wheel and realize that whole device removes in the pipeline.
As an embodiment of the present invention, please refer to fig. 1 and 2, the roller 5 is a mecanum wheel. In this embodiment, the mecanum wheels are omni-directional wheels, functioning as gimbals, and are comprised of a plurality of wheel peripheral axles and a central wheel, the angled peripheral axles translating a portion of the wheel steering force to a wheel normal force. Depending on the direction and speed of the respective wheels, the resulting combination of these forces produces a resultant force vector in any desired direction thereby ensuring that the platform is free to move in the direction of the resultant force vector without changing the direction of the wheels themselves. On its rim, many small rollers are obliquely distributed, so that the wheel can be transversely slided. The envelope of each small roller is cylindrical when the wheel is turned around a fixed wheel axle, so that the wheel can roll forward continuously. The Mecanum wheel has compact structure and flexible movement, and is a very successful omnidirectional wheel. The multi-Mecanum wheel is combined, so that the function of all-directional movement can be realized more flexibly and conveniently, and the device can move in all directions in a pipeline.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Running gear in pipeline, its characterized in that includes:
the device body is used for installing detection equipment;
the installation sleeves are respectively arranged on two sides of the device body, are perpendicular to the side wall of the device body and are uniformly distributed along the circumferential direction of the device body;
the supporting legs are in one-to-one correspondence with the mounting sleeves, penetrate through the mounting sleeves and are mounted in the mounting sleeves through elastic pieces;
the roller wheels are in one-to-one correspondence with the supporting legs, the roller wheels are installed at the tail ends of the supporting legs, and at least one roller wheel is driven to rotate through a motor.
2. The in-pipe walking device of claim 1, wherein the end of the leg penetrating into the mounting sleeve is provided with a sliding block in sliding fit with the mounting sleeve, and the sliding block is mounted in the mounting sleeve through the elastic member.
3. The in-duct walking device of claim 2, wherein the mounting sleeve is a rectangular sleeve and the sliding block is a rectangular block slidably engaged with the mounting sleeve.
4. The in-pipe walking apparatus of claim 1, wherein said elastic member is a spring longitudinally disposed within said mounting sleeve.
5. The in-pipe walking device of claim 1, wherein said legs are provided with elastic protrusions on opposite side walls for increasing the friction force between said legs and said mounting sleeve.
6. The in-pipe walking apparatus of claim 5, wherein said elastic protrusions are distributed in a matrix.
7. The in-pipe walking device of claim 1, wherein said motor is fixedly disposed at the end of said leg, and the driving end of said motor is connected to said roller for driving said roller to rotate.
8. The in-pipe walking apparatus of any one of claims 1-7, wherein the rollers are Mecanum wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206269.XU CN210424176U (en) | 2019-07-29 | 2019-07-29 | Running gear in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206269.XU CN210424176U (en) | 2019-07-29 | 2019-07-29 | Running gear in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424176U true CN210424176U (en) | 2020-04-28 |
Family
ID=70383448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206269.XU Active CN210424176U (en) | 2019-07-29 | 2019-07-29 | Running gear in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901805A (en) * | 2023-02-09 | 2023-04-04 | 滨州市特种设备检验研究院 | Pipeline reducing detection device |
-
2019
- 2019-07-29 CN CN201921206269.XU patent/CN210424176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901805A (en) * | 2023-02-09 | 2023-04-04 | 滨州市特种设备检验研究院 | Pipeline reducing detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210424176U (en) | Running gear in pipeline | |
| CN108019586B (en) | Stable pipeline robot running gear | |
| CN214699780U (en) | Pipeline internal climbing device | |
| CN102705451A (en) | Method for reducing drive eccentric errors of harmonic gear and automatic aligning wave generator | |
| CN108974170B (en) | Magnetic adsorption wheel structure of excircle pipe wall climbing robot | |
| CN207961342U (en) | Brake and engineering truck | |
| CN103008418B (en) | Conduit bending molding device | |
| CN202225931U (en) | Four-bar linkage deformation caterpillar obstacle-climbing car | |
| CN201672213U (en) | Travelling device in pipe | |
| CN209193451U (en) | A kind of jack supporting device used in an inclined state | |
| JP2617137B2 (en) | In-pipe drive trolley | |
| CN105197785B (en) | A kind of Head end of cable pulley with guide rail cleaning function | |
| CN103016903A (en) | Supporting wheel of robot | |
| CN110412031B (en) | Snake type pipeline sludge detection robot | |
| CN203430763U (en) | Extrusion type delivery pump | |
| CN203477616U (en) | Rotary quick-opening pipe clamp for pipelines | |
| CN103386407B (en) | Rear-mounted self-adaption square pipe three-sided cleaning robot | |
| CN202708599U (en) | Pipeline detection conveying device | |
| CN202579279U (en) | Device for combining horizontal type multi-stage pump rolling bearing | |
| CN203438759U (en) | Wheel spliced by three idler wheels | |
| CN101214131A (en) | Rail driving device for automatic window-cleaning machine | |
| CN220104063U (en) | Pipeline deformation detection device | |
| CN110878878A (en) | Radar detection device for external power type drainage pipeline | |
| CN202378940U (en) | Automobile steering column assembly | |
| CN218992779U (en) | Pipeline detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |