CN212269271U

CN212269271U - Railway crane

Info

Publication number: CN212269271U
Application number: CN201921968300.3U
Authority: CN
Inventors: 牛玉艳; 张虎祥; 郭文静; 窦建明; 张继林; 张丽娟
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-01-01
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a crane for railway, which comprises a mounting base, a supporting plate, the hoist body, still include the singlechip, the backup pad is installed in the mounting base upper end with relative pivoted mode, the inside center department of mounting base is provided with the mounting groove, fixed mounting has a gear in the axis of rotation that is provided with driving motor and driving motor in the mounting groove, the gomphosis is provided with bearing and corresponding with the mounting groove on the mounting base, the backup pad is prototype structure and backup pad lower surface center department fixed mounting has the turning block, turning block one end fixed mounting just terminal fixedly connected with No. two gears in the bearing, No. two gears are connected with gear engagement, the corresponding multiunit support moving mechanism of installing under the mounting base surface, the multiunit supports the moving mechanism both ends and all has the landing leg through hinged joint, driving motor and singlechip signal connection. The utility model has the advantages of high working efficiency, convenient movement, high stability, simple operation and high convenience.

Description

Railway crane

Technical Field

The utility model relates to railway crane's technical field, specific crane for railway that says so.

Background

With the high-speed development of railway transportation industry in China, the scale of railway transportation lines is continuously enlarged, the running speed and the intensity of passenger transport vehicles and freight transport vehicles are increased, and higher requirements are provided for emergency rescue work of railway accidents. The railway crane is used as hoisting equipment for railway rescue, mainly runs on a railway line and undertakes hoisting operation under various environments along the line.

The crane is a multi-action crane which is installed on an automobile chassis and used for vertically lifting and horizontally carrying heavy objects within a certain range, is also called a truck crane and belongs to material carrying machinery.

The existing railway crane has the problems of poor stability, high operation difficulty and low working efficiency when in use.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a hoist that work efficiency is high, convenient removal, the steadiness is high, the operation is simple and easy, the convenience is high.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a railway crane comprises a mounting base, a supporting plate, a crane body and a single chip microcomputer, wherein the supporting plate is mounted at the upper end of the mounting base in a relative rotation mode, a mounting groove is formed in the center of the interior of the mounting base, a driving motor is arranged in the mounting groove, a first gear is fixedly mounted on a rotating shaft of the driving motor, a bearing is arranged on the mounting base in an embedded mode and corresponds to the mounting groove, the supporting plate is of a prototype structure, a rotating block is fixedly mounted at the center of the lower surface of the supporting plate, one end of the rotating block is fixedly mounted in the bearing, the tail end of the rotating block is fixedly connected with a second gear, the second gear is meshed with the first gear, a plurality of groups of supporting and moving mechanisms are correspondingly mounted on the lower surface of the mounting base, two ends of the plurality of groups of, the driving motor is in signal connection with the single chip microcomputer.

The mounting base upper surface be provided with the spout just the spout is the loop configuration, the backup pad lower surface be the loop configuration install the multiunit with spout assorted slider, the multiunit the slider all with spout sliding connection.

The crane body is fixedly arranged at the upper end of the supporting plate, and a control module of the crane body is in signal connection with the single chip microcomputer.

The supporting and moving mechanism comprises a connecting plate, a plurality of groups of wheels and two groups of electric hydraulic cylinders, the electric hydraulic cylinders are correspondingly installed at the lower end inside the mounting base and are two groups of piston rods of the electric hydraulic cylinders are fixedly connected with the lower end of the connecting plate, the connecting plate is arranged in the mounting base in a horizontal shape, and the electric hydraulic cylinders are connected with a single chip microcomputer in a signal mode.

The wheel is arranged at both ends of the lower side of the supporting plate, the wheel is led out of the mounting base and arranged on the lower surface of the mounting base, and the supporting block is fixedly arranged on the lower surface of the mounting base and arranged on the periphery of the wheel.

The crane is characterized in that the crane body is provided with a control device, the control device is in signal connection with the single chip microcomputer, and the control device is of a detachable structure.

The utility model has the advantages that: through the matching use of the first gear on the rotating shaft of the driving motor and the second gear at the tail end of the rotating block, an operator can drive the supporting plate to rotate through the driving motor by using the control device so as to drive the crane body to rotate, work in different directions is carried out, and the working efficiency is improved; through the multiple groups of supporting and moving mechanisms on the lower surface of the mounting base, when the device is used, an operator can conveniently move the device, and after the device reaches a position, the control device can be used for controlling the electric hydraulic cylinder to fold wheels to be stable through the supporting legs and the supporting blocks, so that the stability of the device can be improved; through the control device on the crane body and the control device is of a detachable structure, when the crane is used, an operator can use the equipment by using the control device, the operation is simple and easy, the control device can be taken down for remote control, and the convenience in working is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the detail structure at 0 in FIG. 1A;

fig. 3 is a schematic view of the detail structure of fig. 1a 1.

In the figure: the crane comprises a mounting base 1, a supporting plate 2, a crane body 3, a mounting groove 4, a driving motor 5, a gear 6, a bearing 7, a rotating block 8, a gear 9, a supporting leg 10, a sliding groove 11, a sliding block 12, a connecting plate 13, a control device 14, wheels 15, an electric hydraulic cylinder 16 and a supporting block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a railway crane comprises a mounting base 1, a supporting plate 2, a crane body 3 and a single chip microcomputer, wherein the supporting plate 2 is mounted at the upper end of the mounting base 1 in a relative rotation manner, a mounting groove 4 is arranged at the center of the inside of the mounting base 1, a driving motor 5 is arranged in the mounting groove 4, a first gear 6 is fixedly mounted on a rotating shaft of the driving motor 5, a bearing 7 is embedded on the mounting base 1, the bearing 7 corresponds to the mounting groove 4, the supporting plate 2 is of a prototype structure, a rotating block 8 is fixedly mounted at the center of the lower surface of the supporting plate 2, one end of the rotating block 8 is fixedly mounted in the bearing 7, the tail end of the rotating block is fixedly connected with a second gear 9, the second gear 9 is meshed with the first gear 6, a plurality of groups of supporting and moving mechanisms are correspondingly mounted on the lower surface of, make things convenient for operating personnel to remove equipment itself to after arriving the position, can use controlling means 14 control electric hydraulic cylinder 16 to pack up wheel 15 and stabilize through landing leg 10 and supporting shoe 17, can promote the steadiness of equipment, driving motor 5 and singlechip signal connection.

In the utility model, the upper surface of the mounting base 1 is provided with the chute 11, the chute 11 is of an annular structure, the lower surface of the support plate 2 is of an annular structure and is provided with a plurality of groups of sliders 12 matched with the chute 11, the groups of sliders 12 are all connected with the chute 11 in a sliding way, and when the crane body 3 is rotated, the sliders 12 can play a role of auxiliary rotation and can also improve the stability during rotation;

the crane body 3 is fixedly arranged at the upper end of the supporting plate 2, and a control module of the crane body 3 is in signal connection with the single chip microcomputer;

the supporting and moving mechanism comprises a connecting plate 13, a plurality of groups of wheels 15 and two groups of electric hydraulic cylinders 16, the two groups of electric hydraulic cylinders 16 are correspondingly arranged at the lower end in the mounting base 1, piston rods of the two groups of electric hydraulic cylinders 16 are fixedly connected with the lower end of the connecting plate 13, the connecting plate 13 is horizontally arranged in the mounting base 1, and the electric hydraulic cylinders 16 are in signal connection with the single chip microcomputer;

the wheels 15 are arranged at the two ends of the lower side of the supporting plate 2, the wheels 15 are arranged on the lower surface of the mounting base 1 through the mounting base 1, so that an operator can conveniently move the equipment, the supporting block 17 is fixedly arranged on the lower surface of the mounting base 1, and the supporting block 17 is arranged on the periphery of the wheels 15, so that the stability of the equipment can be improved;

be provided with controlling means 14 and singlechip signal connection on the hoist body 3, controlling means 14 is detachable structure, and operating personnel can use equipment through using controlling means 14, and the operation is simple and easy to can take off controlling means 14 and carry out remote control, has promoted the convenience of during operation.

The utility model discloses a theory of operation is: when the crane is used, the first gear 6 on the rotating shaft of the driving motor 5 is matched with the second gear 9 at the tail end of the rotating block 8, so that an operator can use the control device 14 to drive the supporting plate 2 to rotate through the driving motor 5 so as to drive the crane body 3 to rotate, work in different directions is carried out, and the working efficiency is improved; through the multiple groups of supporting and moving mechanisms on the lower surface of the mounting base 1, when the device is used, an operator can conveniently move the device, and after the device reaches a position, the control device 14 can be used for controlling the electric hydraulic cylinder 16 to retract the wheels 15 to be stabilized through the supporting legs 10 and the supporting blocks 17, so that the stability of the device can be improved; through the control device 14 on the crane body 3 and the detachable structure of the control device 14, when in use, an operator can use the equipment by using the control device 14, the operation is simple, the control device 14 can be taken down for remote control, and the convenience in working is improved; through

slider

12 and 11 sliding connection of spout, when rotating hoist body 3, slider 12 can also promote the stability when rotating when playing supplementary rotation effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a railway crane, includes mounting base (1), backup pad (2), hoist body (3), its characterized in that: the mounting structure is characterized by further comprising a single chip microcomputer, the supporting plate (2) is mounted at the upper end of the mounting base (1) in a relative rotating mode, a mounting groove (4) is formed in the center of the interior of the mounting base (1), a driving motor (5) is arranged in the mounting groove (4), a first gear (6) is fixedly mounted on a rotating shaft of the driving motor (5), a bearing (7) is arranged on the mounting base (1) in an embedded mode, the bearing (7) corresponds to the mounting groove (4), the supporting plate (2) is of a prototype structure, a rotating block (8) is fixedly mounted at the center of the lower surface of the supporting plate (2), one end of the rotating block (8) is fixedly mounted in the bearing (7), the tail end of the rotating block is fixedly connected with a second gear (9), the second gear (9) is meshed with the first gear (6), and a plurality of groups of supporting and moving mechanisms are correspondingly mounted on, the two ends of the support moving mechanisms are connected with supporting legs (10) through hinges, and the driving motor (5) is in signal connection with the single chip microcomputer.

2. A railway crane according to claim 1, characterized in that: mounting base (1) upper surface is provided with spout (11) just spout (11) are the loop configuration, backup pad (2) lower surface be the loop configuration install the multiunit with spout (11) assorted slider (12), the multiunit slider (12) all with spout (11) sliding connection.

3. A railway crane according to claim 1, characterized in that: the crane body (3) is fixedly arranged at the upper end of the supporting plate (2), and a control module of the crane body (3) is in signal connection with the single chip microcomputer.

4. A railway crane according to claim 1, characterized in that: the supporting and moving mechanism comprises a connecting plate (13), a plurality of groups of wheels (15) and two groups of electric hydraulic cylinders (16), the electric hydraulic cylinders (16) are correspondingly installed at the lower end inside the mounting base (1) and are two groups of piston rods of the electric hydraulic cylinders (16) are fixedly connected with the lower end of the connecting plate (13), the connecting plate (13) is horizontally arranged in the mounting base (1), and the electric hydraulic cylinders (16) are in signal connection with the single chip microcomputer.

5. A railway crane according to claim 4, characterized in that: the wheel (15) is arranged at two ends of the lower side of the supporting plate (2), the wheel (15) is arranged on the lower surface of the mounting base (1) through the mounting base (1), the supporting block (17) is fixedly arranged on the lower surface of the mounting base (1), and the supporting block (17) is arranged on the periphery of the wheel (15).

6. A railway crane according to claim 1, characterized in that: the crane is characterized in that a control device (14) is arranged on the crane body (3), the control device (14) is in signal connection with the single chip microcomputer, and the control device (14) is of a detachable structure.