CN216710602U

CN216710602U - Traction steering vehicle of workshop railcar

Info

Publication number: CN216710602U
Application number: CN202122219129.XU
Authority: CN
Inventors: 梁昭举; 洪伟伟; 林添盛
Original assignee: Fulongma Group Co Ltd
Current assignee: Fulongma Group Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-06-10
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a traction steering vehicle of a workshop railcar; the frame is of a positive three-wheel structure, and the driving wheel is a front wheel connected with a steering handle provided with an electric control box and an accelerating plectrum; two universal wheels at the rear part of the frame are driven wheels; two butt joint limiting seats are respectively hinged at two ends of the tail part of the frame; the connecting operating rod is arranged on one side of the frame behind the front wheel; two sides of the frame are respectively provided with a pull rod, and the front end and the rear end of the pull rod are respectively connected with the connecting control rod and the butt joint limiting seat; elongated slots are formed in the two sides of the tail of the frame, and a limiting seat pin shaft penetrates through one end of a limiting pin shaft sleeve provided with a compression spring; the separation operating rod is arranged at the front end of the frame, the limiting pin shaft sleeve is connected with the rear end of the threaded pull rod through a steel wire rope, and the threaded end of the threaded pull rod is connected with the separation operating rod; the pull rod is provided with a bolt lifting plate and is connected with a universal wheel fixing bolt penetrating through the frame through a bolt pin shaft; the wheel carrier of the universal wheel is welded with a bolt fixing plate. The utility model has simple and compact structure, low manufacturing and maintenance cost, and convenient and efficient steering operation of the rail car.

Description

Traction steering vehicle of workshop railcar

Technical Field

The utility model relates to the technical field of a rail car driving device, in particular to a rail car driving device with a cross circular turntable on a workshop rail, and particularly relates to a traction steering car of a workshop rail car.

Background

When a rail car with a cross circular turntable on a track of an existing workshop runs, the rail car is generally manually pushed and pulled to the cross circular turntable, the turntable automatically or manually rotates to a next track, and then the rail car is manually pushed and pulled to the turntable or a destination. When a large number of articles are conveyed, because the conveyed articles are heavy in weight and long in length, the operation is generally carried out in two ways: firstly, a driving device is additionally arranged on the rail car to enable the rail car to automatically or manually run on a rail, the defect is that the rail car can only run straight along the rail and cannot turn, and when the rail car runs to a cross round turntable and needs to turn, the rail car can only rotate by providing power through the turntable or directly rotate through manual external force; and secondly, manufacturing a special traction device to drag the rail car, and having the defect that the traction device can only perform steering operation of the rail car under the condition of disengaging the rail car, wherein the traction device is disengaged from the rail car firstly during specific operation, and then the traction device is re-butted with the rail car and is dragged to a destination after the rail car is rotated by the power provided by a turntable or the manual external force. The two modes have the defects of low operation efficiency, time and labor waste.

Disclosure of Invention

The utility model aims to provide a railway car traction device which has simple and compact structure, low manufacturing and maintenance cost and convenient and efficient steering operation of a railway car.

In order to achieve the purpose, the traction steering vehicle of the workshop railcar comprises a pull rod 1, a fisheye joint 2, a connecting control rod 3, a driving wheel 4, a threaded pull rod 5, a disengaging control rod 6, an electric control box 7, an accelerating shifting piece 8, a steering handle 9, a frame 10, a butt joint limiting seat 11, a limiting seat pin shaft 12, a compression spring 13, a limiting pin shaft sleeve 14, a universal wheel fixing pin 15, a universal wheel 16, a pin lifting plate 17, a pin shaft 18, a steel wire rope 19 and a pin fixing plate 20; the frame 10 is of a positive three-wheel structure, the driving wheel 4 driven by electric power is used as a front wheel and is arranged on the frame 10 and is connected with a steering handle 9 which is arranged in front of the frame and is used for adjusting the advancing direction, an electric control box 7 and an accelerating plectrum 8 are arranged on the steering handle 9, and the electric control box 7 is used as a power supply controller of the driving wheel 4 and is used for shifting the accelerating plectrum 8 forwards and backwards to enable the device to walk forwards and backwards; the universal wheels 16 are respectively arranged at two sides of the rear part of the frame as rear wheels and belong to driven wheels; the butt joint limiting seats 11 are hinged at two ends of the tail part of the frame 10 respectively, and U-shaped grooves matched with the limiting seat pin shafts 12 are formed in the butt joint limiting seats; the connecting operation rod 3 is arranged at one side of the frame 10, is positioned at the rear side of the front wheel and can rotate; the two sides of the frame of each pull rod 1 are respectively provided with one pull rod, and the front end and the rear end of each pull rod are respectively provided with a fisheye joint 2 and are respectively connected with a connecting control rod 3 and a butt joint limiting seat 11; the two sides of the tail of the frame 10 are provided with elongated slots for embedding the limiting pin shaft sleeves 14, the limiting seat pin shafts 12 penetrate through the middle of one ends of the limiting pin shaft sleeves 14 in the vertical direction, and the limiting pin shaft sleeves 14 are provided with compression springs 13 to ensure that the limiting seat pin shafts 12 are clamped after the butting limiting seats 11 are screwed up; the separation control rod 6 is arranged at the front end of the frame 10, a steel wire rope 19 penetrates through the rectangular square tube in the frame, one end of the separation control rod is connected to the limiting pin shaft sleeve 14, the other end of the separation control rod is connected with the rear end of the threaded pull rod 5, the front end of the threaded pull rod 5 is a threaded end and is connected with the separation control rod 6, and the adjustment of the threaded pull rod 5 has the function of ensuring that the limiting seat pin shafts 12 on the two sides of the frame synchronously translate after the separation control rod 6 rotates through adjusting threads; a universal wheel fixing bolt 15 penetrates through the frame 10, and a bolt lifting plate 17 is arranged on the pull rod 1 and is connected with the universal wheel fixing bolt 15 through a bolt pin shaft 18; the bolt fixing plate 20 is welded on the wheel frame of the rear wheel universal wheel 16.

The universal wheels 16 are also respectively provided with a suspension state on two sides of the front end of the frame and are used for assisting in supporting and towing the steering vehicle to prevent the vehicle from overturning.

The traction steering vehicle of the workshop railcar has the following technical characteristics and beneficial effects:

1. the cross-shaped circular turntable can rotate without being separated from the rail car and manpower or driving the turntable by itself in the traction process, so that the cost of the turntable and the upgrading cost of the rail car are saved.

2. The structure is simple and compact, the existing rail car is not required to be changed or is slightly changed, the manufacturing and maintenance cost is low, and the service life is long.

3. Small occupied space, convenient movement and high maneuverability.

4. Manpower is replaced, and unmanned operation can be realized after optimization and upgrade.

Drawings

FIG. 1 is a schematic view of a front view of a tractor-steering vehicle of the workshop railcar of the present invention.

Fig. 2 is a schematic top view of a tractor-trailer truck of the workshop railcar of the present invention.

Fig. 3 is an enlarged partial sectional view of the region K in fig. 1.

FIG. 4 is a schematic diagram of a structure of the axle side of the traction steering of the workshop rail car.

FIG. 5 is a schematic view of the operation state of the tractor-steered vehicle of the workshop rail vehicle.

Reference numerals: the device comprises a pull rod 1, a fisheye joint 2, a connecting control rod 3, a driving wheel 4, a threaded pull rod 5, a disengaging control rod 6, an electronic control box 7, an accelerating plectrum 8, a steering handle 9, a frame 10, a butt joint limiting seat 11, a limiting seat pin shaft 12, a compression spring 13, a limiting pin shaft sleeve 14, a universal wheel fixing bolt 15, a universal wheel 16, a bolt lifting plate 17, a bolt pin shaft 18, a steel wire rope 19, a bolt fixing plate 20, a rail car A, a cross round turntable B and a traction steering device C of the rail car.

Detailed Description

The following describes the tractor-steered vehicle of the workshop rail car in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the traction steering vehicle of the workshop railcar according to the present invention includes a drawbar 1, a fisheye joint 2, a connecting control lever 3, a driving wheel 4, a threaded drawbar 5, a disengaging control lever 6, an electronic control box 7, an accelerating paddle 8, a steering handle 9, a frame 10, a butt joint limit seat 11, a limit seat pin 12, a compression spring 13, a limit pin sleeve 14, a universal wheel fixing pin 15, a universal wheel 16, a pin lifting plate 17, a pin 18, a steel wire rope 19, and a pin fixing plate 20; the frame 10 is of a positive three-wheel structure, the driving wheel 4 driven by electric power is used as a front wheel and is arranged on the frame 10 and is connected with a steering handle 9 which is arranged in front of the frame and is used for adjusting the advancing direction, an electric control box 7 and an accelerating plectrum 8 are arranged on the steering handle 9, and the electric control box 7 is used as a power supply controller of the driving wheel 4 and is used for shifting the accelerating plectrum 8 forwards and backwards to enable the device to walk forwards and backwards; the universal wheels 16 are respectively arranged on two sides of the rear part of the frame as rear wheels, belong to driven wheels, and the two sides of the front end of the frame are respectively provided with one universal wheel 16 in a suspended state for assisting in supporting and towing the steering vehicle to prevent the vehicle from overturning; the butt joint limiting seats 11 are hinged at two ends of the tail part of the frame 10 respectively, and U-shaped grooves matched with the limiting seat pin shafts 12 are formed in the butt joint limiting seats; the connecting operation rod 3 is arranged at one side of the frame 10, is positioned at the rear side of the front wheel and can rotate; the two sides of the frame are respectively provided with one pull rod 1, the front end and the rear end of each pull rod are respectively provided with a fisheye joint 2 and are respectively connected with a connecting control rod 3 and a butt joint limiting seat 11, when the connecting control rod 3 is rotated, the butt joint limiting seat 11 is upwards rotated and a limiting seat pin shaft 12 is clamped into a U-shaped groove, and at the moment, the guide rail car beam can fall into a concave space formed between the butt joint limiting seat 11 and the frame 10, so that the connection between the butt joint limiting seat 11 and the guide rail car beam is realized; the two sides of the tail of the frame 10 are provided with elongated slots for embedding the limiting pin shaft sleeves 14, the limiting seat pin shafts 12 penetrate through the middle of one ends of the limiting pin shaft sleeves 14 in the vertical direction, and the limiting pin shaft sleeves 14 are provided with compression springs 13 to ensure that the limiting seat pin shafts 12 are clamped after the butting limiting seats 11 are screwed up; the separation control rod 6 is arranged at the front end of the frame 10, a steel wire rope 19 penetrates through the rectangular square tube in the frame, one end of the separation control rod is connected to the limiting pin shaft sleeve 14, the other end of the separation control rod is connected with the rear end of the threaded pull rod 5, the front end of the threaded pull rod 5 is a threaded end and is connected with the separation control rod 6, the threaded pull rod 5 is adjusted to ensure that the limiting seat pin shafts 12 on the two sides of the frame synchronously translate after the separation control rod 6 is rotated through adjusting threads, and at the moment, the butt-joint limiting seat 11 can rotate downwards and is separated from the guide rail car beam; a universal wheel fixing bolt 15 penetrates through the frame 10, and a bolt lifting plate 17 is arranged on the pull rod 1 and is connected with the universal wheel fixing bolt 15 through a bolt pin shaft 18; a bolt fixing plate 20 is welded on a wheel frame of the rear wheel universal wheel 16, and when the pull rod 1 moves back and forth, the bolt lifting plate 17 is driven to move so that the universal wheel fixing bolt 15 moves up and down; the directional advance is achieved when the bolt pin 18 is inserted into the bolt securing plate 20 on the castor 4.

The operation of the traction-steering vehicle of the railroad track car according to the present invention will be described below.

As shown in fig. 3, 4 and 5, when the front beam of the rail car a is disconnected from the device, the butt-joint limiting seat 11 of the car is in a screwing-down state, and the universal wheel 4 is in a directional wheel state due to the insertion of the universal wheel fixing bolt 15; the rear end of the device is retreated and attached to the front cross beam of the rail car by shifting the accelerating shifting piece 8 and adjusting the steering handle 9, and at the moment, the connecting operating rod 3 is rotated to upwards rotate the butt joint limiting seat 11 at the rear end, so that the front cross beam of the rail car A is in butt joint with the device; the device can be controlled to move forwards or backwards by pulling the acceleration plectrum 8; the rail car A is drawn to the cross round turntable B, the steering handle 9 is rotated to enable the rotation direction of the driving wheel 4 to be at a right angle position with the rail car A, the acceleration plectrum 8 is stirred to realize the rotation of the cross round turntable B, and after the cross round turntable B is rotated to a required direction, the steering handle 9 is rotated and is continuously drawn to the next turntable or destination.

When the front cross beam of the rail car A needs to be separated from the device, the separation operating rod 6 is rotated to enable the butt joint limiting seat 11 to be screwed down, the bolt lifting plate 17 is driven to move under the action of the connecting rod 1, so that the fixing bolt 15 of the rear wheel universal wheel 16 moves downwards and is inserted into the bolt fixing plate 20 on the universal wheel 4, and the device is a normal tricycle with a front-end driving wheel and a rear-end directional wheel.

Claims

1. The utility model provides a traction of workshop railcar turns to car which characterized by: the device comprises a pull rod (1), a fisheye joint (2), a connecting control rod (3), a driving wheel (4), a threaded pull rod (5), a disengaging control rod (6), an electric control box (7), an accelerating shifting piece (8), a steering handle (9), a frame (10), a butt joint limiting seat (11), a limiting seat pin shaft (12), a compression spring (13), a limiting pin shaft sleeve (14), a universal wheel fixing pin (15), a universal wheel (16), a pin lifting plate (17), a pin shaft (18), a steel wire rope (19) and a pin fixing plate (20); the bicycle is characterized in that the bicycle frame (10) is of a positive three-wheel structure, the driving wheel (4) driven by electric power is used as a front wheel and is arranged on the bicycle frame (10) and connected with a steering handle (9) which is arranged in front of the bicycle frame and used for adjusting the advancing direction, an electric control box (7) and an accelerating plectrum (8) are arranged on the steering handle (9), and the electric control box (7) is used as a power supply controller of the driving wheel (4) and is used for shifting the accelerating plectrum (8) back and forth to enable the bicycle to walk back and forth; the universal wheels (16) are used as rear wheels, are respectively arranged on two sides of the rear part of the frame and belong to driven wheels; the butt joint limiting seats (11) are hinged at two ends of the tail part of the frame (10) respectively, and U-shaped grooves matched with the limiting seat pin shafts (12) are formed in the butt joint limiting seats; the connecting operating rod (3) is arranged on one side of the frame (10), is positioned on the rear side of the front wheel and can rotate; the two sides of the frame of each pull rod (1) are respectively provided with one pull rod, and the front end and the rear end of each pull rod are respectively provided with a fisheye joint (2) which are respectively connected with a connecting control rod (3) and a butt joint limiting seat (11); the two sides of the tail of the frame (10) are provided with elongated slots for embedding the limiting pin shaft sleeves (14), the limiting seat pin shafts (12) penetrate through the middle of one ends of the limiting pin shaft sleeves (14) in the vertical direction, and the limiting pin shaft sleeves (14) are provided with compression springs (13) to ensure that the limiting seat pin shafts (12) are clamped after the butting limiting seats (11) are screwed up; the separation control lever (6) is arranged at the front end of the frame (10), a steel wire rope (19) penetrates through the rectangular square tube in the frame, one end of the separation control lever is connected to the limiting pin shaft sleeve (14), the other end of the separation control lever is connected with the rear end of the threaded pull rod (5), the front end of the threaded pull rod (5) is a threaded end and is connected with the separation control lever (6), and the adjustment of the threaded pull rod (5) has the function of ensuring that the limiting seat pin shafts (12) on the two sides of the frame synchronously translate after rotating to separate from the control lever (6) through adjusting threads; a universal wheel fixing bolt (15) penetrates through the frame (10), and a bolt lifting plate (17) is arranged on the pull rod (1) and is connected with the universal wheel fixing bolt (15) through a bolt pin shaft (18); a bolt fixing plate (20) is welded on the wheel frame of the rear wheel universal wheel (16).

2. The tractor-trailer of a workshop railcar according to claim 1 wherein: the universal wheels (16) are respectively provided with a suspension state on two sides of the front end of the frame and are used for assisting in supporting and towing the steering vehicle to prevent the vehicle from turning over.