CN111076050B - Route inspection device - Google Patents
Route inspection device Download PDFInfo
- Publication number
- CN111076050B CN111076050B CN201911145130.3A CN201911145130A CN111076050B CN 111076050 B CN111076050 B CN 111076050B CN 201911145130 A CN201911145130 A CN 201911145130A CN 111076050 B CN111076050 B CN 111076050B
- Authority
- CN
- China
- Prior art keywords
- inspection device
- gear
- sliding block
- horizontal
- detection device
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 76
- 238000001514 detection method Methods 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of temperature detection of power equipment of a transformer substation, in particular to a path inspection device, which is provided with a driving piece for driving the path inspection device to move; the temperature detection device is movably arranged on the path inspection device; the horizontal adjusting mechanism is used for controlling the detection device to horizontally swing; and the vertical adjusting mechanism is used for controlling the temperature detection device to vertically swing. The invention can detect the target in all directions, reduce the manual detection cost and has higher detection efficiency.
Description
Technical Field
The invention relates to the technical field of mechanical transmission structures, in particular to a path inspection device.
Background
The equipment inspection system is a system for improving the level of equipment maintenance by ensuring the quality of inspection work and improving the efficiency of inspection work, and aims to master the operation condition of equipment and the change of the surrounding environment, discover defects of facilities and hidden dangers of safety, take effective measures in time and ensure the safety of the equipment and the stability of the system.
In most cases, the equipment inspection system moves and rotates the detection device along a fixed line, collects the detection result of the detection device and judges whether the equipment normally operates according to the detection result; for example, a plurality of transformers are arranged in a transformer substation, a temperature detection device is carried by an equipment inspection system, temperature detection is carried out on high-temperature parts of the transformers, the equipment inspection system drives the temperature monitoring device to move through a rail system, so that the temperature detection device sequentially detects a plurality of equipment, the high-temperature parts of the transformers are widely distributed, and in the prior art, the temperature monitoring device is driven to rotate through an angle change adjusting mechanism, so that the temperature detection device is aligned to the high-temperature parts to be detected.
However, the angle adjusting mechanism requires independent electric drive, requires a plurality of driving devices to control the drive, and has complicated electric drive and control circuit, which increases the weight of the mobile platform and the requirement for the performance of the driving system.
Disclosure of Invention
The invention provides a path inspection device, which can drive monitoring equipment to adjust the angle through the power of the movement of the path inspection device.
In order to solve the technical problems, the invention adopts the following technical scheme:
a path inspection device comprises a detection device, wherein the path inspection device is provided with a driving piece for driving the path inspection device to move; furthermore, the path inspection device is horizontally provided with a horizontal sliding rail, the horizontal sliding rail is provided with a horizontal sliding block in a sliding manner, the horizontal sliding block is hinged with an installation rod, the detection device is rotatably provided with one end, away from the horizontal sliding block, of the installation rod, the path inspection device is provided with a limiting piece movably matched with the middle part of the installation rod, and the detection device can swing by taking the limiting piece as a swing center through sliding the horizontal sliding block; the horizontal adjusting mechanism is used for driving the horizontal sliding block to move back and forth along the horizontal sliding rail;
the path inspection device is vertically provided with a vertical slide rail, the vertical slide rail is provided with a vertical slide block in a sliding mode, the vertical slide block is hinged to a telescopic rod, one end, far away from the vertical slide block, of the telescopic rod is connected with the tail portion of the detection device in a rotating mode, and the vertical slide block is further provided with a vertical adjusting mechanism used for driving the vertical slide block to move up and down along the vertical slide rail.
Furthermore, the cross section of the horizontal slide rail is T-shaped, and the cross section of the vertical slide rail is T-shaped.
Further, the locating part is the fixed column that sets firmly in route inspection device, installation pole middle part be provided with fixed column sliding fit's bar hole.
Furthermore, one end, far away from the horizontal sliding block, of the installation rod is provided with a hinged block, the bottom end of the detection device is hinged to the hinged block, and the hinged position of the detection device can swing up and down as a swing center.
Furthermore, one end of the telescopic rod, which is far away from the vertical sliding block, is hinged with the tail part of the detection device by 360 degrees.
Furthermore, the horizontal adjusting mechanism comprises a first rack fixedly arranged on the horizontal sliding block, a first gear which is rotatably borne on the path inspection device and is in meshed connection with the first rack, and a first driving assembly used for driving the first gear to rotate forwards and backwards;
the vertical adjusting mechanism comprises a second rack fixedly arranged on the vertical sliding block, a second gear which is rotatably supported on the path inspection device and is in meshed connection with the second rack, and a second driving assembly used for driving the second gear to rotate positively and negatively.
Furthermore, the first driving assembly comprises a first rotating shaft which is rotatably connected with the path inspection device, one end of the first rotating shaft is fixedly connected with the first gear, and a third gear is fixedly arranged at one end of the first rotating shaft, which is far away from the first gear;
the second drive assembly is including rotating the second pivot of connecting with route inspection device, the one end and the second gear fixed connection of second pivot, the one end that the second gear was kept away from in the second pivot has set firmly the fourth gear.
Further, the route inspection device is provided with the supporting shoe, the second pivot rotate set up in the supporting shoe, second pivot axial is provided with the through-hole, first pivot penetrate in the through-hole and with the through-hole rotates and is connected.
Further, the driving piece is a servo motor.
The invention has the beneficial effects that: when the path inspection device drives the detection device to move, the angle of the detection device can be adjusted through the horizontal adjusting mechanism and the vertical adjusting mechanism, so that the detection device points to the detected position, and the detection is more comprehensive; according to the invention, the angle of the detection device can be adjusted by utilizing the power of the movement of the path inspection device, and the detection device does not need to be driven by a power device, so that the weight of an electric circuit of equipment is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 based on these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic half-sectional view of the path inspection device according to the embodiment of the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Examples
As shown in fig. 1 and 2, a path inspection apparatus 10 according to the present invention:
the path inspection device 10 is provided with a driving part (not shown in the figure) for driving the path inspection device 10 to move, the path inspection device 10 can be driven to operate through the driving part, the driving part is a servo motor and can be directly purchased from the market, and the servo motor is connected with a roller 17 of the path inspection device 10;
the detection device 20 is movably arranged on the path inspection device 10, and specifically, the detection device 20 is a temperature detection device;
a horizontal adjusting mechanism (not shown) for controlling the detecting device 20 to swing horizontally;
and a vertical adjusting mechanism (not labeled in the figures) for controlling the detecting device 20 to swing vertically.
When the route inspection device 10 works specifically, the detection device 20 is driven by the route inspection device 10 to move back and forth, so that a target can be detected in real time; the detection device 20 can be adjusted through the horizontal adjustment mechanism and the vertical adjustment mechanism, so that the target is detected more comprehensively; the invention can detect the target in all directions in real time, and can reduce the manual detection cost and improve the detection efficiency.
As shown in fig. 1, the path inspection device 10 is horizontally provided with a horizontal slide rail 11, the horizontal slide rail 11 is provided with a horizontal slider 12 in a sliding manner, the cross section of the horizontal slide rail 11 is T-shaped, so that the horizontal slider 12 can be more stable when moving along the horizontal slide rail 11, and the horizontal adjusting mechanism is used for driving the horizontal slider 12 to move back and forth along the horizontal slide rail 11; horizontal slider 12 articulates there is installation pole 21, detection device 20 rotates the one end that sets up installation pole 21 and keep away from horizontal slider 12, route inspection device 10 be provided with installation pole 21 middle part clearance fit's locating part slides horizontal slider 12 can make detection device 20 uses the locating part to swing as the swing center. Specifically, the locating part is for setting firmly in fixed column 15 of route inspection device 10, installation pole 21 middle part be provided with fixed column 15 sliding fit's bar hole 211, the degree of freedom that installation pole 21 can be restricted in the setting of fixed column 15 and bar hole 211 makes detection device 20 use fixed column 15 to swing as the swing center, through the slip stroke that sets up horizontal slider 12, can adjust the swing angle of detection device 20 horizontal direction to adapt to the not target of equidimension.
The path inspection device 10 is vertically provided with a vertical slide rail 13, the vertical slide rail 13 is provided with a vertical slide block 14 in a sliding manner, the cross section of the vertical slide rail 13 is T-shaped, so that the vertical slide block 14 can be more stable when moving along the vertical slide rail 13, and the vertical adjusting mechanism is used for driving the vertical slide block 14 to move up and down along the vertical slide rail 13; the vertical sliding block 14 is hinged to a telescopic rod 23, and one end, far away from the vertical sliding block 14, of the telescopic rod 23 is rotatably connected with the tail of the detection device 20. Specifically, one end of the mounting rod 21, which is far away from the horizontal sliding block 12, is provided with a hinge block 22, the bottom end of the detection device 20 is hinged to the hinge block 22, and the detection device 20 can swing up and down with a hinged position as a swing center. During specific work, the adjusting mechanism drives the vertical sliding block 14 to move up and down along the vertical sliding rail 13, and the telescopic rod 23 can drive the detection device 20 to swing up and down by taking the hinged position of the hinged block 22 as a swing center so as to adapt to targets with different sizes.
Since the detection device 20 needs to swing horizontally while swinging up and down, the end of the telescopic rod 23 far away from the vertical sliding block 14 is hinged with the tail part of the detection device 20 by 360 degrees, and a universal shaft can be adopted here.
As shown in fig. 1, the horizontal adjusting mechanism includes a first rack 31 fixed to the horizontal sliding block 12, a first gear 32 rotatably carried by the route inspection device 10 and engaged with the first rack 31, and a first driving assembly (not labeled) for driving the first gear 32 to rotate forward and backward; the vertical adjusting mechanism comprises a second rack 41 fixedly arranged on the vertical sliding block 14, a second gear 42 rotatably carried on the route inspection device 10 and meshed with the second rack 41, and a second driving component (not labeled in the figure) for driving the second gear 42 to rotate forwards and backwards. During specific work, when the path inspection device 10 moves, the first driving assembly can control the detection device 20 to horizontally swing, and the second driving assembly can control the detection device 20 to vertically swing, so that the target can be detected in all directions.
The path inspection device 10 moves along the running track, the roller 17 is in contact with the running track, the servo motor drives the roller to rotate, and then the path inspection device 10 moves on the running track, and a third rack and a fourth rack which are matched with the third gear 34 can be arranged on the running track; and the fifth rack and the sixth rack are matched with the fourth gear. The third rack, the fourth rack, the fifth rack and the sixth rack can be arranged in various structural forms according to the requirement of the actual track inspection path, and are not described in detail herein.
First drive assembly is including rotating first pivot 33 of connecting and route inspection device 10, the one end and the first gear 32 fixed connection of first pivot 33, the one end that first gear 32 was kept away from to first pivot 33 has set firmly third gear 34, third gear 34 is located between third rack and the fourth rack, works as when route inspection device 10 slides along the orbit, third gear 34 can cooperate with third rack and fourth rack meshing in proper order. Specifically, when the third gear 34 is engaged with the third rack, the first gear 32 rotates forward to drive the horizontal slide rail 11 to move to one side, so as to drive the detection device 20 to swing to one side; when the third gear 34 is engaged with the fourth rack, the first gear 32 rotates reversely to drive the horizontal slide rail 11 to move to the other side, so as to drive the detecting device 20 to swing to the other side. Through the up-down alternate arrangement of the third rack and the fourth rack, the third gear 34 can be meshed with the third rack and the fourth rack in sequence when the path inspection device 10 operates, so that the horizontal swing of the detection device 20 is realized; the stroke of the horizontal sliding block 12 can be adjusted by designing the lengths of the third rack and the fourth rack, so that the horizontal swing angle of the detection device 20 can be adjusted to adapt to targets with different sizes; by designing the distance projected by the adjacent third and fourth racks, the oscillation frequency of the detecting device 20 can be adjusted. The first driving assembly of the present invention can control the horizontal swing of the detecting device 20 without adding a driving source and a control circuit, thereby saving energy and production cost.
The second drive assembly is including rotating the second pivot 43 of connecting and route inspection device 10, the one end and the second gear 42 fixed connection of second pivot 43, the one end that second gear 42 was kept away from to second pivot 43 has set firmly fourth gear 44, fourth gear 44 is located between fifth rack and the sixth rack, route inspection device 10 slides along the orbit, fourth gear 44 can cooperate with fifth rack and sixth rack meshing in proper order. Specifically, when the fourth gear 44 is meshed with the fifth rack, the second gear 42 rotates forward to drive the vertical slide rail 13 to move downward, so as to drive the detection device 20 to swing downward; when the fourth gear 44 is engaged with the sixth rack, the second gear 42 rotates reversely, and the vertical slide rail 13 is driven to move upwards, so as to drive the detecting device 20 to swing upwards. Through the up-and-down alternate arrangement of the fifth rack and the sixth rack, when the path inspection device 10 operates, the fourth gear 44 can be meshed with the fifth rack and the sixth rack in sequence, so that the vertical swing of the detection device 20 is realized; the stroke of the vertical sliding block 14 can be adjusted by designing the lengths of the fifth rack and the sixth rack, so that the vertical swing angle of the detection device 20 can be adjusted to adapt to targets with different sizes; by designing the distance projected by the adjacent fifth and sixth racks, the oscillation frequency of the detecting device 20 can be adjusted. The second driving assembly of the present invention can control the horizontal swing of the detecting device 20 without adding a driving source and a control circuit, thereby saving energy and production cost.
Preferably, the path inspection device 10 is provided with a supporting block 16, the second rotating shaft 43 is rotatably disposed on the supporting block 16, a through hole (not labeled in the figure) is axially disposed on the second rotating shaft 43, and the first rotating shaft 33 penetrates through the through hole and is rotatably connected with the through hole. Can make first drive assembly and second drive assembly inseparabler, reduce the space volume of route inspection device 10, easy to assemble and transportation.
Principle of operation
When the servo motor drives the path inspection device 10 to move along the operation track, the third gear 34 is meshed with the third rack and the fourth rack in sequence, so that the first gear 32 is driven to rotate forwards and backwards, and the detection device 20 is driven to swing horizontally; meanwhile, the fourth gear 44 is meshed with the fifth rack and the sixth rack in sequence, so that the second gear 42 is driven to rotate forwards and backwards, and the detection device 20 is driven to vertically swing; according to the invention, the mechanical connecting mechanism is designed on the path inspection device 10, so that the detection device 20 can be controlled to horizontally swing and vertically swing without adding redundant driving sources and control circuits, a target can be detected in all directions in real time, meanwhile, the manual detection cost can be reduced, and the detection efficiency is higher.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a route inspection device, is including being used for the drive the driving piece of route inspection device motion, and set up in the detection device of route inspection device, its characterized in that:
the path inspection device is horizontally provided with a horizontal sliding rail, the horizontal sliding rail is provided with a horizontal sliding block in a sliding manner, the horizontal sliding block is hinged with an installation rod, the detection device is rotatably arranged at one end, away from the horizontal sliding block, of the installation rod, the path inspection device is provided with a limiting piece movably matched with the middle part of the installation rod, and the detection device can swing by taking the limiting piece as a swing center through sliding the horizontal sliding block; the horizontal adjusting mechanism is used for driving the horizontal sliding block to move back and forth along the horizontal sliding rail;
the path inspection device is vertically provided with a vertical sliding rail, the vertical sliding rail is provided with a vertical sliding block in a sliding manner, the vertical sliding block is hinged with a telescopic rod, one end, far away from the vertical sliding block, of the telescopic rod is rotatably connected with the tail part of the detection device, and the path inspection device is further provided with a vertical adjusting mechanism for driving the vertical sliding block to move up and down along the vertical sliding rail;
the cross section of the horizontal slide rail is T-shaped, and the cross section of the vertical slide rail is T-shaped;
the locating part is for setting firmly in the fixed column of route inspection device, installation pole middle part be provided with fixed column sliding fit's bar hole.
2. The path inspection device according to claim 1, wherein: the end of the mounting rod, which is far away from the horizontal sliding block, is provided with a hinged block, the bottom end of the detection device is hinged to the hinged block, and the detection device can be hinged to swing up and down at a swing center.
3. The path inspection device according to claim 1, wherein: and one end of the telescopic rod, which is far away from the vertical sliding block, is hinged with the tail part of the detection device by 360 degrees.
4. The path inspection device according to any one of claims 1 to 3, wherein:
the horizontal adjusting mechanism comprises a first rack fixedly arranged on the horizontal sliding block, a first gear which is rotatably supported on the path inspection device and is in meshed connection with the first rack, and a first driving assembly used for driving the first gear to rotate forwards and backwards;
the vertical adjusting mechanism comprises a second rack fixedly arranged on the vertical sliding block, a second gear which is rotatably supported on the path inspection device and is in meshed connection with the second rack, and a second driving assembly used for driving the second gear to rotate positively and negatively.
5. The path inspection device according to claim 4, wherein:
the first driving assembly comprises a first rotating shaft which is rotatably connected to the path inspection device, one end of the first rotating shaft is fixedly connected with the first gear, and a third gear is fixedly arranged at one end of the first rotating shaft, which is far away from the first gear;
the second drive assembly is connected in the second pivot of route inspection device including rotating, the one end and the second gear fixed connection of second pivot, the one end that the second gear was kept away from in the second pivot has set firmly the fourth gear.
6. The path inspection device according to claim 5, wherein: the route inspection device is provided with the supporting shoe, the second pivot rotate set up in the supporting shoe, second pivot axial is provided with the through-hole, first pivot wear locate the through-hole and with the through-hole rotates to be connected.
7. The path inspection device according to any one of claims 1 to 3, wherein: the driving piece is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145130.3A CN111076050B (en) | 2019-11-21 | 2019-11-21 | Route inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145130.3A CN111076050B (en) | 2019-11-21 | 2019-11-21 | Route inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111076050A CN111076050A (en) | 2020-04-28 |
| CN111076050B true CN111076050B (en) | 2021-05-14 |
Family
ID=70311431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911145130.3A Active CN111076050B (en) | 2019-11-21 | 2019-11-21 | Route inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111076050B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07147306A (en) * | 1993-11-25 | 1995-06-06 | Tokyo Electron Ltd | Test apparatus |
| CN104376613A (en) * | 2014-10-21 | 2015-02-25 | 山东鲁能智能技术有限公司 | Intelligent inspection robot system of convertor station valve hall |
| CN104590316A (en) * | 2015-01-28 | 2015-05-06 | 广东汕头超声电子股份有限公司 | Electric double-track wheel type flaw detection car |
| CN106075772A (en) * | 2016-07-21 | 2016-11-09 | 国家电网公司 | Electric power tunnel intelligent inspection robot |
| CN109249957A (en) * | 2018-11-12 | 2019-01-22 | 河北工业大学 | Rail traffic rail failure automatic inspection device |
| CN109521097A (en) * | 2018-12-29 | 2019-03-26 | 天津精益铁安机电技术有限公司 | A kind of wheel seach unit follower for double rail type steel rail ultrasonic flaw detecting instrument |
| KR102043665B1 (en) * | 2018-11-14 | 2019-11-12 | 한국철도기술연구원 | Monitering system for railway vehicle under parts and installation method therefor |
| CN211809594U (en) * | 2019-11-21 | 2020-10-30 | 贵州电网有限责任公司 | Route inspection vehicle |
-
2019
- 2019-11-21 CN CN201911145130.3A patent/CN111076050B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07147306A (en) * | 1993-11-25 | 1995-06-06 | Tokyo Electron Ltd | Test apparatus |
| CN104376613A (en) * | 2014-10-21 | 2015-02-25 | 山东鲁能智能技术有限公司 | Intelligent inspection robot system of convertor station valve hall |
| CN104590316A (en) * | 2015-01-28 | 2015-05-06 | 广东汕头超声电子股份有限公司 | Electric double-track wheel type flaw detection car |
| CN106075772A (en) * | 2016-07-21 | 2016-11-09 | 国家电网公司 | Electric power tunnel intelligent inspection robot |
| CN109249957A (en) * | 2018-11-12 | 2019-01-22 | 河北工业大学 | Rail traffic rail failure automatic inspection device |
| KR102043665B1 (en) * | 2018-11-14 | 2019-11-12 | 한국철도기술연구원 | Monitering system for railway vehicle under parts and installation method therefor |
| CN109521097A (en) * | 2018-12-29 | 2019-03-26 | 天津精益铁安机电技术有限公司 | A kind of wheel seach unit follower for double rail type steel rail ultrasonic flaw detecting instrument |
| CN211809594U (en) * | 2019-11-21 | 2020-10-30 | 贵州电网有限责任公司 | Route inspection vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111076050A (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101920420B (en) | Alien tank inclined joint automatic welding machine | |
| CN102502241B (en) | Parallelogram type connection table | |
| CN111024234B (en) | Temperature monitoring system | |
| CN109612662B (en) | Vibration test bed for simulating circuit board automobile transportation process | |
| CN201807845U (en) | Automatic welding machine for special-shaped inclined joints of tanks | |
| CN105547049B (en) | Tracking test method is regarded under EOTS and implements the test device of this method | |
| CN107472863A (en) | It is capable of the conveying mechanism of rotational workpieces automatically | |
| CN111076050B (en) | Route inspection device | |
| CN211809594U (en) | Route inspection vehicle | |
| CN108296613B (en) | Workpiece positioning auxiliary device for sheet splicing submerged arc welding machine | |
| CN103832851A (en) | PCB conveying structure of conformal coating spraying system | |
| CN205469114U (en) | Track switch machine | |
| CN218764985U (en) | Automatic detection device for ultra-large-diameter shield tunnel duct piece | |
| CN101794969B (en) | Handcart advancing mechanism of breaker of direct-current switch cabinet | |
| CN211504418U (en) | Device suitable for transformer temperature monitoring | |
| CN213651075U (en) | Height-adjustable track | |
| CN210318398U (en) | Compound motion mechanism of flat plate | |
| CN208472262U (en) | A kind of drawing frame automatic can_doffing system | |
| CN112816217A (en) | Sloshing test device | |
| CN201670864U (en) | Edge controller during strip steel coiling | |
| CN109544596B (en) | Artificial intelligence binocular vision tracking mechanism based on visual feedback | |
| CN206088174U (en) | Commodity circulation trolley track switching -over transition ware | |
| CN219950380U (en) | Lifting platform for welding fan tower cylinder | |
| CN215146597U (en) | Door and window's fan material group fan | |
| CN221167255U (en) | Switch assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |