CN113386805A - Telescopic rail electric inspection trolley and using method - Google Patents
Telescopic rail electric inspection trolley and using method Download PDFInfo
- Publication number
- CN113386805A CN113386805A CN202110804192.1A CN202110804192A CN113386805A CN 113386805 A CN113386805 A CN 113386805A CN 202110804192 A CN202110804192 A CN 202110804192A CN 113386805 A CN113386805 A CN 113386805A
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- CN
- China
- Prior art keywords
- trolley
- driving wheel
- rear frame
- rail
- electric inspection
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
- B61F1/08—Details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a telescopic rail electric inspection trolley and a use method thereof, wherein a front frame and a rear frame are respectively composed of two cross beams and 4 longitudinal beams, the 4 longitudinal beams of the front frame and the 4 longitudinal beams of the rear frame are respectively connected together through 4 three-section heavy slide rails, so that the front frame realizes a telescopic function relative to the rear frame, the lower parts of the left side and the right side of the front end of the front frame are provided with two driven wheels, the lower parts of the left side and the right side of the rear end of the rear frame are provided with a left driving wheel and a right driving wheel, a control box is arranged in the middle of the rear frame, and seats are arranged on two sides of the control box on the rear frame. The invention can sit on the trolley to perform low-speed patrol, and can patrol the responsible line in a short time, thereby improving the patrol efficiency.
Description
Technical Field
The invention relates to the technical field of railway track inspection equipment, in particular to a telescopic track electric inspection trolley and a using method thereof.
Background
The patrolling worker is a worker who patrols line bridges, handles faults, repairs small repair and keeps the line in a good state on the railway, is neat in appearance and guarantees railway driving safety, is the most basic worker in a railway work system, and needs to carry over ten kilograms of tools to walk on the responsible line in vain all seasons in order to guarantee the railway line to be good and driving safety all the year round on the railway line which is not concerned with cold, summer, wind and rain and free combat, the length of the line responsible for each patrolling worker is different from ten kilometers to dozens of kilometers according to the line condition, and the patrolling worker in each group needs to finish the patrolling work of the responsible line within the specified time.
The working mode and the working form of the patrol workers cause low patrol efficiency and high labor intensity of workers, which are gradually uncomfortable to the current railway form, but the patrol is necessary to ensure the traffic safety of the railway, so that the labor intensity of the patrol workers is reduced, which is a good measure.
Disclosure of Invention
In view of the above, the present invention provides a telescopic rail electric inspection trolley and a using method thereof, wherein a patrolling worker can sit on the trolley to perform low-speed inspection, thereby avoiding the fatigue of the patrolling worker who walks for a long time, and can finish the inspection of the responsible line in a short time, greatly reducing the labor intensity of the patrolling worker, improving the efficiency of the inspection, and meanwhile, in order to ensure the normal running of the railway, the trolley can easily move away from the rail in the block section with the train, so as to give way to the normally running train and keep the normal running of the railway.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a telescopic rail electric inspection trolley comprises a front frame, a rear frame, slide rails, driven wheels, a left driving wheel, a right driving wheel, a control box and seats, wherein the front frame and the rear frame are composed of two cross beams and 4 longitudinal beams, the 4 longitudinal beams of the front frame and the 4 longitudinal beams of the rear frame are respectively connected together through 4 three-section heavy slide rails, so that the front frame can realize a telescopic function relative to the rear frame;
the control box is provided with a key switch, a display screen, a control handle, a brake handle, a warning lamp and a headlight, the key switch, the display screen, the control handle, the brake handle and the warning lamp are arranged on the control box, the headlight is arranged in front of the control box, used for lighting during night driving, two groups of detachable lithium batteries are arranged in the control box, one group is used and the other group is standby to provide power for the trolley driving, the control box is also internally provided with a control panel, a right driving wheel motor controller and a left driving wheel motor controller, the lithium battery is electrically connected with the key switch, the warning light and the control panel, the control panel is electrically connected with the display screen, the control handle, the brake handle, the left driving wheel motor controller and the right driving wheel motor controller, the right driving wheel motor controller is connected with the right driving wheel through an electric wire, and the left driving wheel motor controller is connected with the left driving wheel through an electric wire.
Furthermore, the front frame and the rear frame are made of one of aluminum alloy profiles, titanium alloy profiles or carbon fiber composite materials, and the purpose of light weight is achieved.
Further, the seat is a folding seat.
Furthermore, two sides of the seat are provided with two-point type seat belts capable of automatically stretching and adjusting.
Furthermore, the display screen is an LED display screen and can display the current states of the vehicle speed, the battery capacity, the forward and backward parking and the like.
Furthermore, a brake device is arranged on the driving wheel and is connected with a brake handle on the control box through a brake cable.
Furthermore, the brake device is a stay wire type oil pressure disc brake or an electronic oil pressure disc brake.
Furthermore, the control panel is provided with a microprocessor which adopts an STM32 bit singlechip, the control panel is provided with a Beidou and/or GPS positioning chip which can generate and store a moving track in real time and is convenient for management,
further, the left driving wheel motor controller 18 and the right driving wheel motor controller 19 are brushless dc motor drivers.
The invention provides a using method of a telescopic rail electric inspection trolley, which comprises the following steps:
A. confirming that the railway to be inspected is in a block section without train operation, moving the trolley to the railway track by one or two persons under the contraction state of the telescopic track electric inspection trolley, and enabling the driven wheel and the driving wheel to be in contact with the rail;
B. opening the self-locking devices of the heavy self-locking slide rails on the two sides, pulling out the front frame, extending the vehicle body, and then opening the seat;
C. when a user sits on the seat, the seat belt is fastened, the key is inserted and opened, and the control handle is operated, the trolley can move forwards or backwards, so that the function of replacing walking for a patrol worker is achieved.
D. When the rail trolley is moved out of the block section without train operation and enters the block section with train operation in the track patrol process, the rail trolley should be stopped in time or arrive at an operation site, the rail trolley is stopped, personnel unfasten safety belts to get from the rail to the rail, then one or two people move the rail trolley onto the side of the rail, and when the rail enters the block section without train operation or after the operation is completed, the trolley is moved onto the rail again, the personnel sit on the rail, the safety belts are fastened, and the trolley can be operated to move forwards or backwards again.
According to the telescopic electric track inspection trolley disclosed by the invention, the whole mass of the trolley does not exceed 30kg, so that the trolley can be conveniently moved onto or off a rail by one person, and the telescopic state conversion can be completed by one person. The trolley has strong bearing capacity and at least meets the bearing capacity of 250kg
The invention provides a control system and an operation method of a telescopic rail electric inspection trolley, which have the beneficial effects that:
1. according to the telescopic rail electric inspection trolley and the operation method, the trolley body is made of light materials, the whole weight is light and is not more than 30kg, and the trolley can be moved on or off the rail by one person in a contracted state.
2. According to the telescopic rail electric inspection trolley and the operation method, the trolley adopts the lithium battery as a power driving source, is green, energy-saving and environment-friendly, is high in speed-up and long in endurance, and completely meets the requirement of round and round inspection in the section responsible for the inspection worker.
3. The telescopic rail electric inspection trolley and the operation method thereof have the advantages that the trolley is simple to use and operate, convenient and fast, and powerful tools for replacing walking are provided for a patrolman to quickly inspect the road.
Drawings
Fig. 1 is a schematic view of the stretched structure of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
In the figure: 1-front frame, 2-rear frame, 3-three-section heavy-duty slide rail, 4-driven wheel, 5-right driving wheel, 6-left driving wheel, 7-control box, 8-seat, 9-key switch, 10-display screen, 11-control handle, 12-brake handle, 13-warning lamp, 14-headlamp, 15-seat safety belt, 16-lithium battery, 17-control panel, 18-right driving wheel controller, and 19-left driving wheel controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in figure 1, a telescopic track electric inspection trolley comprises a front frame 1, a rear frame 2, slide rails 3, a driven wheel 4, a right driving wheel 5, a left driving wheel 6, a control box 7 and a seat 8, wherein the front frame 1 and the rear frame 2 are respectively composed of two cross beams and 4 longitudinal beams and are formed by welding aluminum alloy sections, the width of the front frame 1 is 1650mm, the length of the front frame is 700mm, the width of the rear frame 2 is 1750mm, and the length of the rear frame is 760mm, the 4 longitudinal beams of the front frame 1 and the 4 longitudinal beams of the rear frame 2 are respectively connected together through 4 three-section heavy slide rails 3, two three-section heavy slide rails 3 at the outermost side are provided with a self-locking device, the front frame 1 realizes the telescopic function relative to the rear frame 2 and is locked after being stretched in place, so as to be convenient for carrying, storage and use, the front frame 1 has the unfolding length of 1300mm relative to the rear frame 2, and the contracted length of 800mm, two driven wheels 4 are arranged on the lower portions of the left side and the right side of the front end of the front frame 1, the driven wheels 4 are nylon track wheels, a right driving wheel 5 and a left driving wheel 6 are arranged on the lower portions of the left side and the right side of the rear end of the rear frame 2, the right driving wheel 5 and the left driving wheel are both motor-driven nylon track wheels, the power of a motor is 500W, the control box 7 is arranged in the middle of the rear frame 2, the seats 8 are arranged on the two sides of the control box 7 on the rear frame 2, the seats 8 are folding seats, two automatic telescopic adjustable two-point type seat belts 15 are arranged on the two sides of the seats 8,
the control box 7 is provided with a key switch 9, a display screen 10, a control handle 11, a brake handle 12, a warning lamp 13 and a headlamp 14, the key switch 9, the display screen 10, the control handle 11, the brake handle 12 and the warning lamp 13 are arranged on the control box 7, the headlamp 14 is arranged in front of the control box 7 and used for night driving illumination, the right driving wheel 5 and the left driving wheel 6 are both provided with brake devices which are pull-wire type oil pressure disc brakes and are connected with the brake handle 12 on the control box 7 through brake wires, two detachable groups of lithium batteries 16 are arranged in the control box 7 and used as 36V lithium batteries for providing power for trolley driving, a control panel 17, a right driving wheel motor controller 18 and a left driving wheel motor controller 19 are also arranged in the control box 7, the display screen 10 is an LED display screen, can display the current states of vehicle speed, battery capacity, forward and backward parking and the like, the control handle 11 is a Hall T-shaped push rod, the control panel 17 is provided with a microprocessor which adopts an STM32 bit singlechip, the control panel 17 is provided with a Beidou and/or GPS positioning chip, the moving track can be generated and stored in real time, the management is convenient, the left driving wheel motor controller 18 and the right driving wheel motor controller 19 are brushless direct current motor drivers, the lithium battery 16 is electrically connected with the key switch 9, the warning light 13 and the control panel 17, the control panel 17 is electrically connected with the display screen 10, the control handle 11, the brake handle 12, the left driving wheel motor controller 18 and the right driving wheel motor controller 19, the right driving wheel motor controller 18 is connected with the right driving wheel 5 through an electric wire, and the left driving wheel motor controller 19 is connected with the left driving wheel 6 through an electric wire.
The invention provides a using method of a telescopic rail electric inspection trolley, which comprises the following steps:
A. confirming that the railway to be inspected is in a block section without train operation, moving the trolley to the railway track by one or two persons under the contraction state of the telescopic track electric inspection trolley, and enabling the driven wheel 4, the right driving wheel 5 and the left driving wheel 6 to be in contact with the railway track;
B. opening the self-locking devices of the three sections of heavy slide rails 3 at two sides, pulling out the front frame 1 to extend the vehicle body, and then opening the seat 8;
C. when the seat 8 is seated, the safety belt is fastened, the key is inserted and the trolley is opened, the control handle 11 is operated, and the trolley can move forwards or backwards, so that the function of replacing walking for the patrol worker is achieved.
D. When the rail trolley is moved out of the block section without train operation and enters the block section with train operation in the track patrol process, the rail trolley should be stopped in time or arrive at an operation site, the rail trolley is stopped, personnel unfasten safety belts to get from the rail to the rail, then one or two people move the rail trolley onto the side of the rail, and when the rail enters the block section without train operation or after the operation is completed, the trolley is moved onto the rail again, the personnel sit on the rail, the safety belts are fastened, and the trolley can be operated to move forwards or backwards again.
According to the telescopic rail electric inspection trolley, the key switch is turned off, the Hall T-shaped push rod is pushed forwards or pulled backwards, the left driving wheel and the right driving wheel can move forwards or backwards in a five-stage conversion mode within a speed range of 0-45Km/h according to different positions of the Hall T-shaped push rod, the capacity of a lithium battery can meet the condition that the cruising range of the trolley is not lower than 60Km under the condition that the load of the trolley is 250kg, the labor intensity of a patroller in the road patrol process is greatly reduced, and the road patrol efficiency is improved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (9)
1. A using method of an electric inspection trolley with a telescopic track is characterized by comprising the following steps:
A. confirming that the railway to be inspected is in a block section without train operation, moving the trolley to the railway track by one or two persons under the contraction state of the telescopic track electric inspection trolley, and enabling the driven wheel and the driving wheel to be in contact with the rail;
B. opening the self-locking devices of the heavy self-locking slide rails on the two sides, pulling out the front frame, extending the vehicle body, and then opening the seat;
C. when a seat is seated, a safety belt is fastened, a key is inserted and opened, and the control handle is operated, the trolley can move forwards or backwards, so that the function of replacing walking for a road patrol worker is achieved;
D. when the rail trolley is moved out of the block section without train operation and enters the block section with train operation in the track patrol process, the rail trolley is stopped in time or arrives at an operation place, the rail trolley is stopped, personnel unfasten safety belts and get off, then one or two people move the rail trolley on a rail to the side of a railway, and when the railway enters the block section without train operation or after the operation is completed, the trolley is moved to the rail again, the personnel sit on the rail, the safety belts are tied, and the trolley can be operated again to move forwards or backwards.
2. The electric inspection trolley with the telescopic track according to claim 1, characterized in that: the front frame and the rear frame are composed of two cross beams and 4 longitudinal beams, the 4 longitudinal beams of the front frame and the 4 longitudinal beams of the rear frame are respectively connected together through 4 three-section heavy slide rails, the front frame can realize a telescopic function relative to the rear frame, the two slide rails positioned on the outermost side are three-section heavy self-locking slide rails, the front frame can be stretched and locked in place relative to the rear frame, the two driven wheels are arranged on the lower portions of the left side and the right side of the front end of the front frame, the left driving wheel and the right driving wheel are arranged on the lower portions of the left side and the right side of the rear end of the rear frame, the control box is arranged in the middle of the rear frame, and the seats are arranged on the two sides of the control box on the rear frame;
the control box is provided with a key switch, a display screen, a control handle, a brake handle, a warning lamp and a headlight, the key switch, the display screen, the control handle, the brake handle and the warning lamp are arranged on the control box, the headlight is arranged in front of the control box, used for lighting during night driving, two groups of detachable lithium batteries are arranged in the control box, one group is used and the other group is standby to provide power for the trolley driving, the control box is also internally provided with a control panel, a right driving wheel motor controller and a left driving wheel motor controller, the lithium battery is electrically connected with the key switch, the warning light and the control panel, the control panel is electrically connected with the display screen, the control handle, the brake handle, the left driving wheel motor controller and the right driving wheel motor controller, the right driving wheel motor controller is connected with the right driving wheel through an electric wire, and the left driving wheel motor controller is connected with the left driving wheel through an electric wire.
3. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: the front frame and the rear frame are made of one of aluminum alloy profiles, titanium alloy profiles or carbon fiber composite materials, and the purpose of light weight is achieved.
4. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: the seat is a folding seat.
5. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: two sides of the seat are provided with automatic telescopic adjustable two-point type seat belts.
6. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: the display screen is an LED display screen and can display the current states of vehicle speed, battery capacity, forward and backward parking and the like.
7. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: and the driving wheel is provided with a brake device and is connected with a brake handle on the control box through a brake cable.
8. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: the brake device is a stay wire type oil pressure disc brake or an electronic oil pressure disc brake.
9. The electric inspection trolley with the telescopic track as claimed in claim 2, wherein: be provided with microprocessor on the control panel, microprocessor adopts STM32 bit singlechip, be provided with big dipper and/or GPS location chip on the control panel, can generate and store the removal orbit in real time, the management of being convenient for.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021201188297 | 2021-01-18 | ||
| CN202120118829 | 2021-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113386805A true CN113386805A (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110804192.1A Pending CN113386805A (en) | 2021-01-18 | 2021-07-16 | Telescopic rail electric inspection trolley and using method |
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| Country | Link |
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| CN (1) | CN113386805A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20030208A1 (en) * | 2003-03-21 | 2004-09-22 | Itera S R L | RAILWAY VEHICLE. |
| KR20080100299A (en) * | 2008-01-15 | 2008-11-17 | 주식회사 대신상역엔지니어링 | Rail trolley |
| CN207449919U (en) * | 2017-11-21 | 2018-06-05 | 南京擎华信息科技有限公司 | A kind of structure of railroad track wheel carrier |
| EP3330152A1 (en) * | 2016-12-02 | 2018-06-06 | Schweizerische Bundesbahnen SBB | Motor-driven railway vehicle for inspecting a section of track |
| CN111319638A (en) * | 2020-04-09 | 2020-06-23 | 北京天格高通科技有限公司 | Telescopic portable lightweight electric manned rail car |
| CN211893210U (en) * | 2020-01-15 | 2020-11-10 | 西南交通大学 | Railway patrol vehicle |
| CN111976759A (en) * | 2020-08-03 | 2020-11-24 | 河南格通智能科技有限公司 | Portable track inspection vehicle |
-
2021
- 2021-07-16 CN CN202110804192.1A patent/CN113386805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20030208A1 (en) * | 2003-03-21 | 2004-09-22 | Itera S R L | RAILWAY VEHICLE. |
| KR20080100299A (en) * | 2008-01-15 | 2008-11-17 | 주식회사 대신상역엔지니어링 | Rail trolley |
| EP3330152A1 (en) * | 2016-12-02 | 2018-06-06 | Schweizerische Bundesbahnen SBB | Motor-driven railway vehicle for inspecting a section of track |
| CN207449919U (en) * | 2017-11-21 | 2018-06-05 | 南京擎华信息科技有限公司 | A kind of structure of railroad track wheel carrier |
| CN211893210U (en) * | 2020-01-15 | 2020-11-10 | 西南交通大学 | Railway patrol vehicle |
| CN111319638A (en) * | 2020-04-09 | 2020-06-23 | 北京天格高通科技有限公司 | Telescopic portable lightweight electric manned rail car |
| CN111976759A (en) * | 2020-08-03 | 2020-11-24 | 河南格通智能科技有限公司 | Portable track inspection vehicle |
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Application publication date: 20210914 |
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