CN112829776A - Motor-driven subway rail patrol trolley - Google Patents
Motor-driven subway rail patrol trolley Download PDFInfo
- Publication number
- CN112829776A CN112829776A CN202110173033.6A CN202110173033A CN112829776A CN 112829776 A CN112829776 A CN 112829776A CN 202110173033 A CN202110173033 A CN 202110173033A CN 112829776 A CN112829776 A CN 112829776A
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- belt pulley
- belt
- fixed
- shaft
- motor
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- 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
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Robotics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a motor-driven patrol trolley for a subway rail, which comprises a shell, wherein a power cavity is arranged in the shell, a power mechanism is arranged in the power cavity, a clamping mechanism is arranged at the upper end of the shell, and a power shaft and a driven shaft are sequentially arranged between the left end and the right end of the power cavity from front to back in a rotating manner.
Description
Technical Field
The invention relates to the field of motors, in particular to a motor-driven patrol trolley for a subway rail.
Background
As is known, a subway is a rapid, large-traffic and electric-power-driven rail transit built in a city, although a shielding door is installed in a subway station to separate passengers from a rail, when the passengers get on or off the subway, the possibility that the passengers drop articles from a gap between a subway train and the shielding door still exists, a running line cannot be dispatched to the subway train to take out the articles, and the line patrol work of daily trains after leaving work also needs to be carried out manually, which wastes time and labor, so that a motor-driven subway rail patrol trolley needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a motor-driven patrol trolley for a subway rail, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme. The invention discloses a motor-driven patrol trolley for a subway rail, which comprises a shell, wherein a power cavity is formed in the shell;
a power mechanism is arranged in the power cavity, a clamping mechanism is arranged at the upper end of the shell, a power shaft and a driven shaft are sequentially arranged between the left end and the right end of the power cavity in a rotating mode from front to back, driven wheels which are bilaterally symmetrical are respectively fixedly arranged at the left end and the right end of the driven shaft, driving wheels which are bilaterally symmetrical are respectively fixedly arranged at the left end and the right end of the power shaft, the driving wheels which are piled up leftwards and rightwards are respectively fixedly arranged at the left end and the right end of the driven shaft, a fifth belt pulley and a roller belt pulley are sequentially and fixedly arranged on the power shaft from left to right, fourth fixed blocks which are bilaterally symmetrical are respectively and fixedly arranged at the left end and the right end of the power cavity, a first sliding rod is slidably arranged between the upper end and the lower end of the fourth fixed block, a, the brake block can be locked and prevent the power shaft from rotating, a control shaft is rotatably arranged between a left fixing block and a right fixing block, nut blocks which are bilaterally symmetrical are respectively arranged on threads at the left end and the right end of the control shaft in a sliding manner, internal threads of the nut blocks can be meshed with external threads on the control shaft, a third belt pulley and a fourth belt pulley are sequentially fixedly arranged on the control shaft from left to right, a gear shifting belt pulley is rotatably arranged on the control shaft, a third belt is connected between the gear shifting belt pulley and the fifth belt pulley, a fifth fixing block is fixedly arranged between the front end wall and the rear end wall of the power cavity, a first motor is fixedly arranged at the upper end of the fifth fixing block, a hydraulic rod is fixedly arranged at the lower end of the fifth fixing block, a first motor shaft is rotatably arranged at the left end of the first motor, and a motor, the motor pulley with it is equipped with the belt of shifting to connect between the fourth belt pulley, the hydraulic stem can drive the belt of shifting removes, the bracing piece that slides respectively on the end about the power cavity and be equipped with bilateral symmetry, take the left side the bracing piece is the example, and the left side from left to right fixed supporting shoe, first push rod of being equipped with in proper order on the bracing piece, first push rod can promote trapezoidal piece downstream, the bracing piece with the fixed head rod that is equipped with between the nut piece.
Preferably, a third rotating shaft which is bilaterally symmetrical is arranged between the front end and the rear end of the power cavity in a rotating mode, the third rotating shaft is provided with a sixth belt pulley and a seventh belt pulley from front to back in sequence, a second cross belt is connected between the left seventh belt pulley and the right seventh belt pulley, a fourth rotating shaft is arranged at the right end of a fixed block at the upper end of the power cavity in a rotating mode, an eighth belt pulley and a second bevel gear are sequentially and fixedly arranged on the fourth rotating shaft from left to right, a second belt is connected between the third belt pulley and the eighth belt pulley, a first bevel gear is fixedly arranged on the third rotating shaft, and the first bevel gear can be meshed with the second bevel gear.
Preferably, the upper end of the shell is fixedly provided with a collecting box, the upper end of the shell is fixedly provided with two second fixing blocks which are symmetrical with the origin of the geometric center of the collecting box, two first fixed blocks which are symmetrical with the origin of the geometric center of the collecting box are fixedly arranged at the upper end of the shell, for example, the front side of the second fixed block and the first fixed block is provided with a first rotating shaft in a rotating way, the first rotating shaft is fixedly provided with a driving rod and a first belt pulley from front to back in sequence, a first belt is connected between the first belt pulley on the left side and a sixth belt pulley on the left side, a transverse plate is hinged at the upper end of the driving rod, a driven rod is hinged between the front end of the transverse plate and the first fixed block, the camera is fixedly arranged at the front end and the rear end of the transverse plate respectively, the power claw is arranged at the lower end of the transverse plate in a sliding mode and can lift and grab objects independently.
Preferably, two fixed blocks of bilateral symmetry are fixed to the casing rear end, control two rotate between the third fixed block and be equipped with the second axis of rotation, the fixed second belt pulley that is equipped with in the second axis of rotation, the second belt pulley with it is equipped with first cross belt to connect between the cylinder belt pulley, two fixed first gyro wheels that are equipped with bilateral symmetry in the second axis of rotation, the shovel board has on the first gyro wheel, the casing upper end is equipped with the collecting vat, the fixed drain pipe that is equipped with bilateral symmetry about the collecting vat.
Preferably, the casing lower extreme is equipped with the ground, the ground upper end is equipped with the escape canal, the fixed rail that is equipped with bilateral symmetry in ground upper end, the action wheel can roll in the escape canal.
The invention has the beneficial effects that: the device has a simple structure, is convenient to use, can replace manual work to carry out daily line patrol work by means of manual remote control and real-time image transmission of the camera, saves time and labor, can pick up garbage or other sundries in the track in the line patrol process, is completely positioned below the train under the condition that the side arm is retracted, and cannot influence the normal passing of the subway train, so that the device can help passengers to pick up lost articles in the track during the line operation period, and can transport the articles to a safe area to be taken out and returned by workers.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The motor-driven patrol trolley for subway rails, which is described with reference to fig. 1-3, comprises a housing 10, wherein the housing 10 includes a power chamber 11, a power mechanism 90 is disposed in the power chamber 11, a clamping mechanism 80 is disposed at the upper end of the housing 10, a power shaft 12 and a driven shaft 32 are sequentially rotatably disposed between the left end and the right end of the power chamber 11 from front to back, left and right symmetrical driven wheels 31 are respectively fixedly disposed at the left end and the right end of the driven shaft 32, left and right symmetrical driving wheels 14 are respectively fixedly disposed at the left end and the right end of the power shaft 12, left and right piled driving wheels 14 are respectively fixedly disposed at the left end and the right end of the driven shaft 32, a fifth belt pulley 54 and a roller belt pulley 56 are sequentially fixedly disposed on the power shaft 12 from left to right, left and right symmetrical fourth fixed blocks 46 are respectively fixedly disposed at the left end and the right end of the power chamber 11, a trapezoidal block 43 is fixedly arranged at the upper end of the first sliding rod 44, a brake block 47 is fixedly arranged at the lower end of the first sliding rod 44, a first spring 45 is connected between the trapezoidal block 43 and the fourth fixed block 46, the brake block 47 can be locked and prevent the power shaft 12 from rotating, a control shaft 13 is rotatably arranged between the left and right fourth fixed blocks 46, nut blocks 48 which are bilaterally symmetrical are respectively slidably arranged on threads at the left and right ends of the control shaft 13, internal threads of the nut blocks 48 can be meshed with external threads on the control shaft 13, a third belt pulley 49 and a fourth belt pulley 51 are sequentially and fixedly arranged on the control shaft 13 from left to right, a gear shifting belt pulley 53 is rotatably arranged on the control shaft 13, a third belt 55 is connected between the gear shifting belt pulley 53 and the fifth belt pulley 54, and a fifth fixed block 58 is arranged between the front end wall and the rear end wall of the power chamber 11, the upper end of the fifth fixing block 58 is fixedly provided with a first motor 59, the lower end of the fifth fixing block 58 is fixedly provided with a hydraulic rod 57, the left end of the first motor 59 is rotatably provided with a first motor shaft 60, the left end of the first motor shaft 60 is fixedly provided with a motor belt pulley 61, a gear shifting belt 52 is connected and arranged between the motor belt pulley 61 and the fourth belt pulley 51, the hydraulic rod 57 can drive the gear shifting belt 52 to move left and right, the left end and the right end of the power cavity 11 are respectively provided with support rods 15 in bilateral symmetry in a sliding manner, for example, the left side of the support rods 15 are sequentially and fixedly provided with a support block 16 and a first push rod 41 from left to right on the support rods 15, the first push rod 41 can push the trapezoidal blocks 43 to move downwards, and a first connecting rod 42 is fixedly arranged between the support.
Beneficially, a third rotation shaft 66 which is bilaterally symmetrical is rotatably disposed between the front end and the rear end of the power cavity 11, a sixth belt pulley 64 and a seventh belt pulley 65 are fixedly disposed on each of the left and right third rotation shafts 66 from front to back, a second cross belt 62 is connected between the left and right seventh belt pulleys 65, a fourth rotation shaft 68 is rotatably disposed at the right end of a fixed block on the upper end of the power cavity 11, an eighth belt pulley 69 and a second bevel gear 67 are fixedly disposed on the fourth rotation shaft 68 from left to right, a second belt 50 is connected between the third belt pulley 49 and the eighth belt pulley 69, a first bevel gear 63 is fixedly disposed on the left third rotation shaft 66, and the first bevel gear 63 can be meshed with the second bevel gear 67.
Beneficially, a collecting box 29 is fixedly arranged at the upper end of the housing 10, two second fixing blocks 26 symmetrical to the origin of the geometric center of the collecting box 29 are fixedly arranged at the upper end of the housing 10, two first fixing blocks 25 symmetrical to the origin of the geometric center of the collecting box 29 are fixedly arranged at the upper end of the housing 10, the second fixing block 26 and the first fixing block 25 at the front side are taken as an example, a first rotating shaft 27 is rotatably arranged at the front end of the second fixing block 26 at the front side, a driving rod 24 and a first belt pulley 28 are fixedly arranged on the first rotating shaft 27 from front to back in sequence, a first belt 30 is connected between the first belt pulley 28 at the left side and a sixth belt pulley 64 at the left side, a transverse plate 21 is hinged at the upper end of the driving rod 24, a driven rod 23 is hinged between the front end of the transverse plate 21 and the first fixing block 25, and cameras 22 are respectively fixedly, the lower end of the transverse plate 21 is provided with a power claw 20 in a sliding mode, and the power claw 20 can independently lift and grab an object.
Beneficially, two third fixing blocks 35 which are bilaterally symmetrical are fixedly arranged at the rear end of the housing 10, a second rotating shaft 36 is rotatably arranged between the left third fixing block 35 and the right third fixing block 35, a second belt pulley 39 is fixedly arranged on the second rotating shaft 36, a first cross belt 40 is connected between the second belt pulley 39 and the roller belt pulley 56, two first rollers 37 which are bilaterally symmetrical are fixedly arranged on the second rotating shaft 36, a shovel plate is arranged on the first roller 37, a collecting tank 34 is arranged at the upper end of the housing 10, and the drain pipes 33 which are bilaterally symmetrical are fixedly arranged at the left end and the right end of the collecting tank 34.
Advantageously, the lower end of the housing 10 is provided with a foundation 18, the upper end of the foundation 18 is provided with a drainage ditch 17, the upper end of the foundation 18 is fixedly provided with bilateral symmetrical rails 19, and the driving wheel 14 can roll in the drainage ditch 17.
The use steps herein are described in detail below with reference to fig. 1-3:
in the initial state, the shift belt 52 connects the motor pulley 61 and the shift pulley 53, the first slide lever 44 is located at the uppermost end, the cross plate 21 is completely retracted above the housing 10, the power pawl 20 is retracted in the catch tank 29, and the support lever 15 is retracted.
When the trolley runs in the drainage ditch 17, the first motor 59 is started to drive the first motor shaft 60 to rotate, the first motor shaft 60 drives the motor belt pulley 61 to rotate, the motor belt pulley 61 rotates to drive the gear shifting belt 52 to rotate, the gear shifting belt 52 rotates to drive the gear shifting belt pulley 53 to rotate, the gear shifting belt pulley 53 rotates to drive the third belt 55 to rotate, the third belt 55 rotates to drive the fifth belt pulley 54 to rotate, the fifth belt pulley 54 rotates to drive the power shaft 12 to rotate, the power shaft 12 rotates to drive the driving wheel 14 and the roller belt pulley 56 to rotate, the driving wheel 14 rotates to drive the trolley to move backwards, the roller belt pulley 56 rotates to drive the first cross belt 40 to rotate, the first cross belt 40 rotates to drive the second belt pulley 39 to rotate, the second belt pulley 39 rotates to drive the second rotating shaft 36 to rotate, the second rotating shaft 36 rotates to drive the first roller 37 to rotate, the first roller 37 rotates to shovel sundries in the drainage ditch 17 into the collection tank, the accumulated water in the collection tank 34 is drained through the left and right drain pipes 33.
When the train stops running, the trolley can replace manual work to inspect the route, the hydraulic rod 57 extends to drive the gear shifting belt 52 to move leftwards to be connected with the fourth belt pulley 51 and the motor belt pulley 61, the first motor 59 rotates to drive the fourth belt pulley 51 to rotate according to the transmission route, the fourth belt pulley 51 rotates to drive the control shaft 13 to rotate, the control shaft 13 rotates to drive the left and right nut blocks 48 to move towards two sides respectively, the nut blocks 48 move to drive the first connecting rod 42 to move, the first connecting rod 42 moves to drive the supporting rod 15 to move, the supporting rod 15 moves to drive the first push rod 41 and the supporting block 16 to move, but at the moment, the first push rod 41 does not contact with the trapezoidal block 43, the supporting block 16 does not contact with the side wall of the drainage ditch 17, the control shaft 13 rotates to drive the third belt pulley 49 to rotate, the third belt pulley 49 rotates to drive the second belt 50 to rotate, the eighth belt pulley 69 rotates to drive the fourth rotating shaft 68 to rotate, the fourth rotating shaft 68 rotates to drive the second bevel gear 67 to rotate, the second bevel gear 67 rotates to drive the first bevel gear 63 to rotate, the first bevel gear 63 rotates to drive the left third rotating shaft 66 to rotate, the left third rotating shaft 66 rotates to drive the left seventh belt pulley 65 and the left sixth belt pulley 64 to rotate, the left seventh belt pulley 65 rotates to drive the second cross belt 62 to rotate, the second cross belt 62 rotates to drive the right seventh belt pulley 65 to rotate, the right seventh belt pulley 65 rotates to drive the right third rotating shaft 66 to rotate, the right third rotating shaft 66 rotates to drive the right sixth belt pulley 64 to rotate, the sixth belt pulley 64 rotates to drive the first belt 30 to rotate, the first belt 30 rotates to drive the first belt pulley 28 to rotate, the first belt pulley 28 rotates to drive the first rotating shaft 27 to rotate, the first rotating shaft 27 rotates to drive the driving rod 24 to rotate, the driving rod 24 rotates to drive the transverse plate 21 to be unfolded towards two sides and simultaneously to be lifted upwards, the hydraulic rod 57 retracts to drive the gear shifting belt 52 to be connected with the motor belt pulley 61 and the gear shifting belt pulley 53, the first motor 59 is enabled to continuously control the power shaft 12 to rotate according to the transmission route, the power shaft 12 rotates to control the trolley to move back and forth, and a worker observes and patrols the route through the camera 22.
When a worker finds that an object to be picked up exists, the hydraulic rod 57 extends to drive the shifting belt 52 to connect the motor belt pulley 61 and the fourth belt pulley 51 again, at the moment, the control shaft 13 continues to rotate according to the transmission line to drive the left and right nut blocks 48 to move to the two sides to the limit positions, in the process, the first push rod 41 moves leftwards to push the trapezoidal block 43 to move downwards, the trapezoidal block 43 moves downwards to drive the first slide rod 44 to move downwards, the first slide rod 44 moves downwards to drive the brake block 47 to move downwards to lock the power shaft 12, the left and right support rods 15 move leftwards to drive the left and right support blocks 16 to move to the two sides to support the left and right end walls of the drainage ditch 17, so that the trolley can be fixed in place and cannot be influenced by water flow, the power claw 20 can move leftwards and rightwards independently, lift and clamp the object, after the power claw 20 clamps the object and withdraws, the transverse plate 21 retracts to drive the power claw 20 to retract into the collecting box 29, the power claw 20 puts the clamped object into the collecting box 29, and the trolley is controlled to return to the running state according to the transmission route and continuously move backwards.
The invention has the beneficial effects that: the device has a simple structure, is convenient to use, can replace manual work to carry out daily line patrol work by means of manual remote control and real-time image transmission of the camera, saves time and labor, can pick up garbage or other sundries in the track in the line patrol process, is completely positioned below the train under the condition that the side arm is retracted, and cannot influence the normal passing of the subway train, so that the device can help passengers to pick up lost articles in the track during the line operation period, and can transport the articles to a safe area to be taken out and returned by workers.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a motor drive's subway track patrol dolly, includes the casing, its characterized in that: the shell comprises a power cavity;
a power mechanism is arranged in the power cavity, a clamping mechanism is arranged at the upper end of the shell, a power shaft and a driven shaft are sequentially arranged between the left end and the right end of the power cavity in a rotating mode from front to back, driven wheels which are bilaterally symmetrical are respectively fixedly arranged at the left end and the right end of the driven shaft, driving wheels which are bilaterally symmetrical are respectively fixedly arranged at the left end and the right end of the power shaft, the driving wheels which are piled up leftwards and rightwards are respectively fixedly arranged at the left end and the right end of the driven shaft, a fifth belt pulley and a roller belt pulley are sequentially and fixedly arranged on the power shaft from left to right, fourth fixed blocks which are bilaterally symmetrical are respectively and fixedly arranged at the left end and the right end of the power cavity, a first sliding rod is slidably arranged between the upper end and the lower end of the fourth fixed block, a, the brake block can be locked and prevent the power shaft from rotating, a control shaft is rotatably arranged between a left fixing block and a right fixing block, nut blocks which are bilaterally symmetrical are respectively arranged on threads at the left end and the right end of the control shaft in a sliding manner, internal threads of the nut blocks can be meshed with external threads on the control shaft, a third belt pulley and a fourth belt pulley are sequentially fixedly arranged on the control shaft from left to right, a gear shifting belt pulley is rotatably arranged on the control shaft, a third belt is connected between the gear shifting belt pulley and the fifth belt pulley, a fifth fixing block is fixedly arranged between the front end wall and the rear end wall of the power cavity, a first motor is fixedly arranged at the upper end of the fifth fixing block, a hydraulic rod is fixedly arranged at the lower end of the fifth fixing block, a first motor shaft is rotatably arranged at the left end of the first motor, and a motor, the motor pulley with it is equipped with the belt of shifting to connect between the fourth belt pulley, the hydraulic stem can drive the belt of shifting removes, the bracing piece that slides respectively on the end about the power cavity and be equipped with bilateral symmetry, take the left side the bracing piece is the example, and the left side from left to right fixed supporting shoe, first push rod of being equipped with in proper order on the bracing piece, first push rod can promote trapezoidal piece downstream, the bracing piece with the fixed head rod that is equipped with between the nut piece.
2. A motor-driven patrol car for a subway rail as claimed in claim 1, wherein: rotate between the power cavity front and back end and be equipped with bilateral symmetry's third axis of rotation, control two the third axis of rotation is from the front to back in proper order fixed sixth belt pulley, the seventh belt pulley of being equipped with respectively, controls to connect between two seventh belt pulleys and is equipped with the second belt that crosses, power cavity upper end fixed block right-hand member rotates and is equipped with the fourth axis of rotation, from left to right in proper order in the fourth axis of rotation fixed eighth belt pulley, second bevel gear of being equipped with, the third belt pulley with it is equipped with the second belt to connect between the eighth belt pulley, the left side fixed first bevel gear that is equipped with in the third axis of rotation, first bevel gear can with second bevel gear meshing.
3. A motor-driven patrol car for a subway rail as claimed in claim 2, wherein: the upper end of the shell is fixedly provided with a collecting box, the upper end of the shell is fixedly provided with two second fixing blocks which are symmetrical with the origin of the geometric center of the collecting box, two first fixed blocks which are symmetrical with the origin of the geometric center of the collecting box are fixedly arranged at the upper end of the shell, for example, the front side of the second fixed block and the first fixed block is provided with a first rotating shaft in a rotating way, the first rotating shaft is fixedly provided with a driving rod and a first belt pulley from front to back in sequence, a first belt is connected between the first belt pulley on the left side and a sixth belt pulley on the left side, a transverse plate is hinged at the upper end of the driving rod, a driven rod is hinged between the front end of the transverse plate and the first fixed block, the camera is fixedly arranged at the front end and the rear end of the transverse plate respectively, the power claw is arranged at the lower end of the transverse plate in a sliding mode and can lift and grab objects independently.
4. A motor-driven patrol car for a subway rail as claimed in claim 1, wherein: the fixed two third fixed blocks that are equipped with bilateral symmetry of casing rear end control two rotate between the third fixed block and be equipped with the second axis of rotation, the fixed second belt pulley that is equipped with in the second axis of rotation, the second belt pulley with it is equipped with first cross belt to connect between the cylinder belt pulley, two fixed first gyro wheels that are equipped with bilateral symmetry in the second axis of rotation, the shovel board has on the first gyro wheel, the casing upper end is equipped with the collecting vat, the fixed drain pipe that is equipped with bilateral symmetry about the collecting vat.
5. A motor-driven patrol car for a subway rail as claimed in claim 1, wherein: the casing lower extreme is equipped with the ground, the ground upper end is equipped with the escape canal, the fixed rail that is equipped with bilateral symmetry in ground upper end, the action wheel can roll in the escape canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173033.6A CN112829776A (en) | 2021-02-08 | 2021-02-08 | Motor-driven subway rail patrol trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173033.6A CN112829776A (en) | 2021-02-08 | 2021-02-08 | Motor-driven subway rail patrol trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829776A true CN112829776A (en) | 2021-05-25 |
Family
ID=75932825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110173033.6A Withdrawn CN112829776A (en) | 2021-02-08 | 2021-02-08 | Motor-driven subway rail patrol trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829776A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4203119A1 (en) * | 1992-02-04 | 1993-08-05 | Edelhoff Polytechnik | RECEIVING DEVICE FOR WASTE COLLECTING VEHICLES |
| JP2002320219A (en) * | 2001-04-20 | 2002-10-31 | Sumiden Asahi Industries Ltd | Self-run machine for checking and examination and checking, and examination method by the self-run machine |
| JP2013039921A (en) * | 2012-11-20 | 2013-02-28 | Katsuhide Wada | Traveling vehicle |
| CN206125429U (en) * | 2016-09-29 | 2017-04-26 | 深圳大学 | Carry on urban rail transit contact net foreign matter cleaning device on unmanned aerial vehicle |
| CN208868062U (en) * | 2018-07-23 | 2019-05-17 | 中国安全生产科学研究院 | A kind of urban track traffic automatic tour inspection system |
| CN111152182A (en) * | 2019-10-09 | 2020-05-15 | 山东大学 | Multi-arm robot for tunnel lining detection and disease diagnosis in operation period |
| CN112220408A (en) * | 2020-10-16 | 2021-01-15 | 东营秀春劳保用品有限公司 | Automatic garbage collecting and dumping and floor cleaning equipment suitable for train |
-
2021
- 2021-02-08 CN CN202110173033.6A patent/CN112829776A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4203119A1 (en) * | 1992-02-04 | 1993-08-05 | Edelhoff Polytechnik | RECEIVING DEVICE FOR WASTE COLLECTING VEHICLES |
| JP2002320219A (en) * | 2001-04-20 | 2002-10-31 | Sumiden Asahi Industries Ltd | Self-run machine for checking and examination and checking, and examination method by the self-run machine |
| JP2013039921A (en) * | 2012-11-20 | 2013-02-28 | Katsuhide Wada | Traveling vehicle |
| CN206125429U (en) * | 2016-09-29 | 2017-04-26 | 深圳大学 | Carry on urban rail transit contact net foreign matter cleaning device on unmanned aerial vehicle |
| CN208868062U (en) * | 2018-07-23 | 2019-05-17 | 中国安全生产科学研究院 | A kind of urban track traffic automatic tour inspection system |
| CN111152182A (en) * | 2019-10-09 | 2020-05-15 | 山东大学 | Multi-arm robot for tunnel lining detection and disease diagnosis in operation period |
| CN112220408A (en) * | 2020-10-16 | 2021-01-15 | 东营秀春劳保用品有限公司 | Automatic garbage collecting and dumping and floor cleaning equipment suitable for train |
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Application publication date: 20210525 |