CN216374523U

CN216374523U - Suspension type small rail car capable of automatically steering at turnout

Info

Publication number: CN216374523U
Application number: CN202220627358.7U
Authority: CN
Inventors: 胡庆龙; 韩城; 胡德运; 王国昊; 刘雷
Original assignee: Noel Crane Co ltd
Current assignee: Noel Crane Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-04-26
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a suspension type rail trolley capable of automatically steering at a turnout, which comprises two slide rails, lifting modules and a cross module, wherein the two lifting modules are respectively arranged at two sides of one end of each slide rail, the cross module is arranged between the two slide rails, the cross module comprises a first guide rail and a second guide rail, the second guide rail and the first guide rail are distributed in a cross structure, the first guide rail, the second guide rail and the lifting modules respectively comprise a base, a support is inserted in the base in a sliding mode, support plates are arranged on two sides of the inner wall of the bottom of the base through bolts, and a motor is arranged on the outer wall of one side of each support plate, close to the top, through bolts. The trolley has the advantages that when the trolley needs to be steered, one of the lifting modules and the first guide rail and the second guide rail in the cross module corresponding to the lifting module can be started, so that the lifting module and the corresponding first guide rail or second guide rail are lowered, the trolley is steered, and meanwhile, the lifting module and the cross module are simple in structure, and the production cost of the suspended trolley can be reduced.

Description

Suspension type small rail car capable of automatically steering at turnout

Technical Field

The utility model relates to the technical field of rail trolleys, in particular to a suspension type rail trolley with a turnout for autonomous steering.

Background

The rail trolley is a production line device which is limited in application compared with production line products such as a belt conveying line and a speed-multiplying chain conveying line. The trolley is set by utilizing a track, so that the purpose of running in a production workshop is achieved.

For example, the utility model patent with the publication number of CN111267873B and publication date of 20210730 discloses an autonomous steering device for a suspension type rail vehicle used in urban rail transit, in which a motor drives a steering arm and a straight arm through a bevel gear mechanism, so that the steering arm is matched with a rail to realize steering of the rail vehicle, and the straight arm is matched with the rail to ensure smoothness of straight movement of the rail vehicle. The steering mechanism comprises a motor, a first steering mechanism bevel gear, a right steering arm, a second steering mechanism bevel gear, a third steering mechanism bevel gear, a left steering arm, a fourth steering mechanism bevel gear, a first straight-going mechanism bevel gear, a second straight-going mechanism bevel gear and a straight-going arm. The small rail car among the technical scheme of above-mentioned patent turns to the structure still comparatively complicated relatively, leads to hanging dolly production higher, has increased the cost, is unfavorable for promoting, and current small rail car is when driving heavier cargo movement simultaneously, and the wheel pressure of dolly can increase, leads to frictional force increase between wheel and the guide rail, influences the operation and the life of dolly, consequently, the suspension type small rail car that needs to design a fork independently to turn to urgently solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a suspended type rail trolley with a turnout capable of steering automatically, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a suspension type small rail car that fork was independently turned to, includes two slide rails, lifting module and cross module, two lifting module sets up respectively in slide rail one end both sides, cross the module setting between two slide rails, cross the module and include first guide rail, second guide rail, the second guide rail is the cross structure with first guide rail and distributes, first guide rail, second guide rail and lifting module all include the base, the inside slip of base is pegged graft and is had the support, the extension board is all installed through the bolt in base bottom inner wall both sides, and extension board one side outer wall is close to top department and installs the motor through the bolt, the jack-up piece with support mutual contact is installed through the parallel key to the output shaft of motor.

As a further description of the above technical solution: and a trolley is connected between the two slide rails in a sliding manner, walking wheels which are oppositely arranged are installed on one side of the bottom of the trolley, and universal wheels which are oppositely arranged are installed on the other side of the bottom of the trolley through bolts.

As a further description of the above technical solution: an oil cavity is formed in the universal wheel, oil outlet holes distributed in an annular structure at equal intervals are formed in the position, in contact with the slide rail, of the universal wheel, and oil absorption cotton is filled in the oil outlet holes.

As a further description of the above technical solution: an oil tank is installed on the outer wall of one side of the universal wheel through bolts and communicated with the oil cavity through a pipeline.

As a further description of the above technical solution: the dolly bottom outer wall both sides all install pressure reducing component through the bolt, pressure reducing component includes the casing, the inside slip of casing is pegged graft there is the base, and installs the wheel through the pivot in the base.

As a further description of the above technical solution: and the outer wall of the top of the base is provided with a composite spring through a bolt, and the top end of the composite spring is arranged on the inner wall of the top of the shell through a bolt.

In the technical scheme, the suspension type rail trolley with the turnout autonomous steering provided by the utility model has the following beneficial effects: (1) through the arranged lifting modules and the crossing modules, when the trolley needs to turn, one of the lifting modules and the first guide rail or the second guide rail in the crossing module corresponding to the lifting module can be started, so that the lifting module and the corresponding first guide rail or second guide rail are lowered, and the trolley turns; (2) through the arranged pressure reducing assembly, when the trolley bears the goods to move, the pressure reducing assembly can reduce the pressure caused by the travelling wheels and the universal wheels to the sliding rails, reduce the friction among the travelling wheels, the universal wheels and the sliding rails and prolong the service life of the suspended trolley; (3) through oil tank, oil pocket and the oil outlet that sets up, when this dolly functions, inside lubricating oil of oil tank can flow into the oil pocket inside, then on the rethread oil outlet flowed into the slide rail to play the self-lubricating effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of a main view structure provided by an embodiment of a turnout autonomous steering suspended type rail trolley of the utility model.

Fig. 2 is a schematic structural view of a crossing module provided in an embodiment of the suspension type railway car with the turnout autonomous steering system of the present invention.

Fig. 3 is a cross-sectional view of a first guide rail structure provided in an embodiment of the suspension type railway car with the turnout autonomous steering.

Fig. 4 is a schematic structural diagram of a bogie provided in an embodiment of the turnout autonomous steering suspended type rail bogie of the utility model.

Fig. 5 is a schematic structural view of a universal wheel provided in an embodiment of the turnout autonomous steering suspended type rail trolley.

Fig. 6 is a schematic structural view of a pressure reducing assembly provided in an embodiment of the turnout autonomous steering suspended type rail trolley of the utility model.

Fig. 7 is a control flow chart provided by an embodiment of the suspension type rail car with the turnout autonomous steering of the utility model.

Description of reference numerals:

the device comprises a sliding rail 1, a trolley 2, a lifting module 3, a cross module 4, a first guide rail 5, a second guide rail 6, a base 7, a support plate 8, a motor 9, a jacking piece 10, a support 11, a traveling wheel 12, a universal wheel 13, a pressure reducing assembly 14, an oil cavity 15, an oil tank 16, an oil outlet 17, a shell 18, a composite spring 19, a base 20, wheels 21 and oil absorbent cotton 22.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-7, an embodiment of the utility model provides a turnout self-steering suspended rail trolley, which includes two slide rails 1, lifting modules 3 and a cross module 4, wherein the two lifting modules 3 are respectively disposed at two sides of one end of each slide rail 1, the cross module 4 is disposed between the two slide rails 1, the cross module 4 includes a first guide rail 5 and a second guide rail 6, the first guide rail 5 and the second guide rail 6 are crossed and contacted with the slide rails 1, the second guide rail 6 and the first guide rail 5 are distributed in a cross structure, the first guide rail 5, the second guide rail 6 and the lifting modules 3 each include a base 7, a support 11 is inserted into the base 7 in a sliding manner, the support 11 can be lifted and lowered inside the base 7 under the action of a jacking member 10, so that the trolley 2 travels on the rails, support plates 8 are mounted on two sides of the inner wall of the bottom of the base 7 through bolts, the support plates 8 are convenient for supporting a motor 9, The structure that jack-up spare 10 constitutes, and the support plate 8 one side outer wall is close to top department and installs motor 9 through the bolt, and the preferred 16HS3404P1 of motor 9 model is convenient for rotate for jack-up spare 10 and provides power, and the jack-up spare 10 that contacts each other with support 11 is installed through the parallel key to the output shaft of motor 9, and jack-up spare 10 is semi-circular, can rotate under the motor 9 drives to jack-up support 11.

According to the suspension type rail trolley capable of steering autonomously at the turnout, when steering is needed, one lifting module 3 and the first guide rail 5 or the second guide rail 6 in the cross module 4 corresponding to the lifting module 3 can be started, so that the positions of the lifting module 3 and the corresponding first guide rail 5 or second guide rail 6 are lowered, the trolley 2 is further steered, and meanwhile, the lifting module 3 and the cross module 4 are simple in structure, and the production cost of the suspension trolley can be reduced.

In another embodiment provided by the utility model, as shown in fig. 4, a trolley 2 is connected between two slide rails 1 in a sliding manner, walking wheels 12 which are arranged oppositely are installed on one side of the bottom of the trolley 2, the walking wheels 12 are composed of motors and driving wheels and can enable the trolley 2 to move, universal wheels 13 which are arranged oppositely are installed on the other side of the bottom of the trolley 2 through bolts, and the universal wheels 13 are matched with the walking wheels 12 to facilitate the movement of the trolley 2.

In another embodiment provided by the utility model, as shown in fig. 5, an oil chamber 15 is formed inside the universal wheel 13, the oil chamber 15 facilitates the oil tank 16 to flow into the oil chamber 15, oil outlet holes 17 distributed in an annular structure at equal intervals are formed in the contact part of the universal wheel 13 and the slide rail 1, the oil outlet holes 17 facilitate the lubricating oil inside the oil chamber 15 to flow out onto the slide rail 1, oil absorbent cotton 22 is filled inside the oil outlet holes 17, and the oil absorbent cotton 22 facilitates the lubricating oil inside the oil chamber 15 to flow out too much from the oil outlet holes 17 at one time.

In another embodiment provided by the utility model, an oil tank 16 is mounted on the outer wall of one side of the universal wheel 13 through a bolt, an oil inlet and a rubber plug are arranged on the oil tank 16, the oil tank 16 is used for storing lubricating oil, and the oil tank 16 is communicated with the oil cavity 15 through a pipeline.

In another embodiment provided by the utility model, as shown in fig. 3 and 6, pressure reducing components 14 are mounted on two sides of the outer wall of the bottom of the trolley 2 through bolts, the pressure reducing components 14 can reduce pressure on the sliding rail 1 caused by the traveling wheels 12 and the universal wheels 13, reduce friction between the traveling wheels 12 and the sliding rail 1 and prolong the service life of the suspended trolley, each pressure reducing component 14 comprises a shell 18, a base 20 is inserted into the shell 18 in a sliding manner, wheels 21 are mounted inside the base 20 through rotating shafts, and the wheels 21 facilitate synchronous movement of the pressure reducing components 14 when the trolley 2 moves.

In another embodiment of the present invention, as shown in fig. 6, the outer wall of the top of the base 20 is provided with the compound spring 19 through a bolt, the compound spring 19 facilitates the base 20 to be installed inside the housing 18, and at the same time, when the trolley 2 is subjected to a heavy load, the compound spring 19 can be supported against the trolley 2 to reduce the pressure of the trolley 2 on the slide rail 1, and the top end of the compound spring 19 is installed on the inner wall of the top of the housing 18 through a bolt.

The working principle is as follows: when the suspended trolley needs to turn, a worker can control one of the lifting modules 3 to start with one of the first guide rail 5 and the second guide rail 6, at the moment, the motor 9 is started to enable the jacking piece 10 to rotate, the support 11 is lowered, one of the lifting modules 3 and one of the first guide rail 5 and the second guide rail 6 are lowered to enable the trolley 2 to turn left or right, meanwhile, when the trolley travels, lubricating oil in the oil tank 16 flows into the oil cavity 15 and then flows onto the slide rail 1 through the oil outlet 17 and the oil absorbent cotton 22, so that a self-lubricating effect is achieved, friction of the

universal wheels

13 and 12 on the slide rail 1 is reduced, and meanwhile, when the trolley 2 bears cargos to move, the pressure of the

travelling wheels

12 and 13 on the slide rail 1 can be reduced by the shell 18, the composite spring 19, the base 20 and the pressure reducing component 14 of the wheels 21, the friction between the walking wheels 12 and the universal wheels 13 and the sliding rail 1 is reduced, and the service life of the suspended trolley is prolonged.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A suspension type rail trolley capable of automatically steering at a turnout comprises two sliding rails (1), lifting modules (3) and a cross module (4), and is characterized in that the two lifting modules (3) are respectively arranged at two sides of one end of each sliding rail (1), the cross module (4) is arranged between the two sliding rails (1), the cross module (4) comprises a first guide rail (5) and a second guide rail (6), the second guide rail (6) and the first guide rail (5) are distributed in a cross structure, the first guide rail (5), the second guide rail (6) and the lifting modules (3) respectively comprise a base (7), a support (11) is inserted in the base (7) in a sliding mode, supporting plates (8) are respectively installed on two sides of the inner wall of the bottom of the base (7) through bolts, and a motor (9) is installed on the outer wall of one side of each supporting plate (8) close to the top through bolts, and an output shaft of the motor (9) is provided with a jacking piece (10) which is in mutual contact with the support (11) through a flat key.

2. The suspended type rail trolley with the turnout automatic steering function as claimed in claim 1, wherein a trolley (2) is connected between the two sliding rails (1) in a sliding manner, the walking wheels (12) arranged oppositely are installed on one side of the bottom of the trolley (2), and the universal wheels (13) arranged oppositely are installed on the other side of the bottom of the trolley (2) through bolts respectively.

3. The turnout self-steering suspended type rail trolley according to claim 2, wherein an oil cavity (15) is formed inside the universal wheel (13), oil outlets (17) distributed in an annular structure at equal intervals are formed in the contact part of the universal wheel (13) and the sliding rail (1), and oil absorbent cotton (22) is filled inside the oil outlets (17).

4. The suspended railway vehicle with the turnout self-steering function as claimed in claim 3, wherein an oil tank (16) is mounted on the outer wall of one side of the universal wheel (13) through a bolt, and the oil tank (16) is communicated with the oil chamber (15) through a pipeline.

5. The suspended type rail trolley with the turnout automatic steering function as claimed in claim 4, wherein a decompression assembly (14) is mounted on each of two sides of the outer wall of the bottom of the trolley (2) through a bolt, the decompression assembly (14) comprises a shell (18), a base (20) is inserted in the shell (18) in a sliding mode, and wheels (21) are mounted in the base (20) through rotating shafts.

6. The suspended railway vehicle with the turnout self-steering function as claimed in claim 5, wherein the outer wall of the top of the base (20) is provided with the composite spring (19) through a bolt, and the top end of the composite spring (19) is arranged on the inner wall of the top of the shell (18) through a bolt.