CN219408445U

CN219408445U - Carriage unhooking mechanism and hoisting device

Info

Publication number: CN219408445U
Application number: CN202223493938.0U
Authority: CN
Inventors: 范明; 唐凯健; 曾超; 林增文; 杨灵; 杨琳; 林诚
Original assignee: Fujian Huadian Shaowu Energy Co ltd
Current assignee: Fujian Huadian Shaowu Energy Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-25
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a carriage unhooking mechanism and a lifting device, comprising a fixing assembly, a lifting device and a lifting device, wherein the fixing assembly comprises a fixing table and a fixing column, the fixing column is fixed at the lower end of the fixing table, and the fixing table is fixedly connected with the lifting device; and the extension assembly comprises a first rotating column, a second rotating column and a first extension rod, wherein the first extension rod is arranged between the first rotating column and the second rotating column, and the first rotating column is rotationally connected with the fixed column. The motor is used for driving, so that the operation arm is suitable for unhooking various carriages. The safety risk of personnel can be effectively reduced, the working environment is improved, the automatic control level of the coal unloading production line is improved, and the safe and stable operation of the system is ensured.

Description

Carriage unhooking mechanism and hoisting device

Technical Field

The utility model relates to the field of railway transportation loading and unloading, in particular to a carriage unhooking mechanism and a lifting device.

Background

When the dumper dumpes the trains, the whole train needs to be disassembled (unhooked) according to the dumper power, and then the heavy dumper pulls the carriages into the dumper platform, and the dumper rotates to dumpe the carriages. When the heavy car shunting machine pulls the next group of carriages into the platform of the car dumper, the empty car which is unloaded is pushed out of the car dumper until the empty car is pushed to the transfer platform. And the transfer platform transfers the empty vehicle to the empty vehicle track, and the empty vehicle shunting machine pushes out the transfer platform. In order to connect the empty carriages, the stopped empty carriage coupler needs to be opened (the recovered coupler is taken off) so as to facilitate the subsequent empty carriage to be hooked smoothly.

At present, the dumper system basically realizes automation, but the picking and resetting of hooks of a train before and after the dumper and the coal cleaning of the bottom of the dumper are still completed manually. The manual operation of the car dumper system has shown a plurality of defects, namely, the unhooking operation space is narrow, and particularly, the unhooking operation space is narrow, so that workers are in danger of being involved in running equipment; secondly, workers are used to unhook the train when the train is not stopped, or do not notice the collision of the empty carriage, unhook the re-hook and clear the coal at the bottom of the train, and the casualties are easier to occur at the moment. Thirdly, the dumper system basically realizes automation, but the unhooking and unhooking of the railway carriage before and after dumping are still completed manually, so that the dumping efficiency is affected.

To above-mentioned condition, for reducing personnel's safety risk, improve operational environment, improve the automatic control level of unloading the coal production line, guarantee the safe and stable operation of system, this application provides a carriage unhooking mechanism and hoist device based on artificial intelligence technique.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the technical problems to be solved by the utility model are as follows: the problem that the field operation of the car dumper is completely dependent on manual work is solved, the mechanized operation is realized, and the personal safety problem in the operation process of personnel is effectively reduced or even avoided.

In order to solve the technical problems, the utility model provides the following technical scheme: the carriage unhooking mechanism comprises a fixing assembly, a lifting part and a carriage unhooking mechanism body, wherein the fixing assembly comprises a fixing table and a fixing column, the fixing column is fixed at the lower end of the fixing table, and the fixing table is fixedly connected with the lifting part; the method comprises the steps of,

the extension assembly comprises a first rotating column, a second rotating column and a first extension rod, wherein the first extension rod is arranged between the first rotating column and the second rotating column, and the first rotating column is rotationally connected with the fixed column.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: and a steering column is arranged below the second rotating column and is rotationally connected with the second rotating column.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the extension assembly further comprises a second extension rod and a connecting column, one end of the second extension rod is connected with the steering column, and the other end of the second extension rod is fixedly connected with the connecting column.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the extension assembly further comprises a third extension rod and a unhooking motor, one end of the third extension rod is fixedly connected with the unhooking motor, and the other end of the third extension rod is connected with the connecting column.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the extension assembly further comprises a unhooking claw, wherein the unhooking claw is fixed on a claw disc, and the claw disc is fixedly connected with a unhooking motor.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the fixed assembly further comprises a driving motor, and the driving motor is fixed below the fixed column and connected with the first rotating column in the fixed column.

The utility model has one beneficial effect: the motor is used for driving, so that the operation arm is suitable for unhooking various carriages.

The hoisting device comprises a guide rail assembly, a hoisting device and a hoisting device, wherein the guide rail assembly comprises a sliding guide rail and a sliding wheel, the sliding guide rail is fixed on the ground, and the sliding wheel is in sliding connection with the sliding guide rail; the method comprises the steps of,

the bearing assembly comprises a supporting frame and a hoisting piece, wherein the bottom of the supporting frame is fixedly connected with the sliding wheel, and the hoisting piece is in sliding connection with the supporting frame.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the sliding wheel comprises a wheel frame and a wheel body, wherein the wheel frame is fixedly connected with the supporting frame, and the wheel body is fixed on the wheel frame.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the hoisting piece comprises a plywood, a connecting plate and a movable wheel, wherein the plywood is fixed above the connecting plate, the connecting plate is fixedly connected with the fixed table, and the movable wheel is fixed on the connecting plate and is in sliding connection with the supporting frame.

As a preferable scheme of the device for preventing the fan cable from being excessively long and falling down to be damaged, the device comprises the following components: the support frame includes the removal groove, remove wheel and removal groove sliding connection.

The utility model has another beneficial effect: the safety risk of personnel can be effectively reduced, the working environment is improved, the automatic control level of the coal unloading production line is improved, and the safe and stable operation of the system is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of a car unhooking mechanism and a hoisting device according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a fixing assembly and an extending assembly (mechanical arm) in a car unhooking mechanism and a hoisting device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a guide rail assembly and a bearing assembly in a car unhooking mechanism and a hoisting device according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a fixing assembly and an extending assembly (mechanical arm) in a car unhooking mechanism and a lifting device according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 2 and 4, the present embodiment provides a car unhooking mechanism, which includes a fixing assembly 100, including a fixing table 101 and a fixing column 102, wherein the fixing column 102 is fixed at the lower end of the fixing table 101, and the fixing table 101 is fixedly connected with a hoisting member 402; and an extension assembly 200 including a first rotating column 201, a second rotating column 202, and a first extension rod 203, the first extension rod 203 being disposed between the first rotating column 201 and the second rotating column 202, the first rotating column 201 being rotatably connected with the fixed column 102.

Specifically, a steering column 202a is disposed below the second rotating column 202, the steering column 202a is rotationally connected with the second rotating column 202, the extension assembly 200 further includes a second extension rod 204 and a connection column 205, one end of the second extension rod 204 is connected with the steering column 202a, the other end of the second extension rod is fixedly connected with the connection column 205, the extension assembly 200 further includes a third extension rod 206 and a unhooking motor 207, one end of the third extension rod 206 is fixedly connected with the unhooking motor 207, the other end of the third extension rod 206 is connected with the connection column 205, the extension assembly 200 further includes a unhooking claw 208, the unhooking claw 208 is fixed on a claw disk 208a, the claw disk 208a is fixedly connected with the unhooking motor 207, the fixing assembly 100 further includes a driving motor 103, and the driving motor 103 is fixed below the fixing column 102 and is connected with the first rotating column 201 inside the fixing column 102.

Example 2

Referring to fig. 1 to 3, a second embodiment of the present utility model is based on the previous embodiment, and is different from the previous embodiment in that: this embodiment includes one use case of the present utility model,

the sliding guide 301 is disposed outside the rail of the coal train, and in a normal state, the unhooking mechanism is in a contracted state and slides on the sliding guide 301 along with the support 401. When the train enters the station and needs to be unhooked, the movable support 401 reaches the upper parts of two carriages, and the control system identifies the type of the carriage and calculates the unhooking position.

After the calculation, the driving motor 103 is started, the first rotary column 201, the second rotary column 202, the first extension rod 203 and the second extension rod 204 start to move, and reach a designated position to form a designated angle according to the calculation of the control system. The unhooking motor 207 is also started at the same time, and drives the unhooking claw 208 to perform unhooking operation.

After the unhooking is completed, the driving motor 103 drives the first rotating column 201, the second rotating column 202, the first extension rod 203 and the second extension rod 204 to return to the initial positions, and the supporting frame 401 moves to the next position for unhooking.

Preferably, a parking lot can use a plurality of unhooking mechanisms and hoisting devices to operate, and efficiency of unhooking operation is improved.

Example 3

Referring to fig. 3, a third embodiment of the present utility model is based on the previous embodiment, and is different from the previous embodiment in that: the embodiment provides a hoisting device, which comprises a guide rail assembly 300 and a hoisting device, wherein the guide rail assembly comprises a sliding guide rail 301 and a sliding wheel 302, the sliding guide rail 301 is fixed on the ground, and the sliding wheel 302 is in sliding connection with the sliding guide rail 301; and the bearing assembly 400 comprises a support frame 401 and a lifting piece 402, wherein the bottom of the support frame 401 is fixedly connected with the sliding wheel 302, and the lifting piece 402 is in sliding connection with the support frame 401.

Specifically, the sliding wheel 302 includes a wheel frame 302a and a wheel body 302b, the wheel frame 302a is fixedly connected with a support 401, the wheel body 302b is fixed on the wheel frame 302a, the hoisting member 402 includes a plate 402a, a connecting plate 402b and a moving wheel 402c, the plate 402a is fixed above the connecting plate 402b, the connecting plate 402b is fixedly connected with the fixed table 101, the moving wheel 402c is fixed on the connecting plate 402b and is slidably connected with the support 401, the support 401 includes a moving groove 401a, and the moving wheel 402c is slidably connected with the moving groove 401 a.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. The utility model provides a carriage unhook mechanism which characterized in that: comprising the steps of (a) a step of,

the fixing assembly (100) comprises a fixing table (101) and fixing columns (102), wherein the fixing columns (102) are fixed at the lower end of the fixing table (101), and the fixing table (101) is fixedly connected with the hoisting piece (402); the method comprises the steps of,

extension subassembly (200), including first column of revolution (201), second column of revolution (202) and first extension pole (203), first extension pole (203) set up between first column of revolution (201) and second column of revolution (202), first column of revolution (201) rotates with fixed column (102) to be connected.

2. The car unhooking mechanism of claim 1, wherein: a steering column (202 a) is arranged below the second rotating column (202), and the steering column (202 a) is rotationally connected with the second rotating column (202).

3. The car unhooking mechanism of claim 2, wherein: the extension assembly (200) further comprises a second extension rod (204) and a connecting column (205), one end of the second extension rod (204) is connected with the steering column (202 a), and the other end of the second extension rod is fixedly connected with the connecting column (205).

4. A car unhooking mechanism according to claim 3, wherein: the extension assembly (200) further comprises a third extension rod (206) and a unhooking motor (207), one end of the third extension rod (206) is fixedly connected with the unhooking motor (207), and the other end of the third extension rod is connected with the connecting column (205).

5. The car unhooking mechanism of claim 4, wherein: the extension assembly (200) further comprises a unhooking claw (208), the unhooking claw (208) is fixed on a claw disc (208 a), and the claw disc (208 a) is fixedly connected with the unhooking motor (207).

6. The car unhooking mechanism of claim 5, wherein: the fixing assembly (100) further comprises a driving motor (103), and the driving motor (103) is fixed below the fixing column (102) and is connected with the first rotating column (201) inside the fixing column (102).

7. A hoisting device is characterized in that: comprising the car unhooking mechanism according to any one of claims 1 to 6, and,

the guide rail assembly (300) comprises a sliding guide rail (301) and a sliding wheel (302), wherein the sliding guide rail (301) is fixed on the ground, and the sliding wheel (302) is in sliding connection with the sliding guide rail (301); the method comprises the steps of,

the bearing assembly (400) comprises a supporting frame (401) and a lifting piece (402), wherein the bottom of the supporting frame (401) is fixedly connected with the sliding wheel (302), and the lifting piece (402) is in sliding connection with the supporting frame (401).

8. The lifting device of claim 7, wherein: the sliding wheel (302) comprises a wheel frame (302 a) and a wheel body (302 b), wherein the wheel frame (302 a) is fixedly connected with a supporting frame (401), and the wheel body (302 b) is fixed on the wheel frame (302 a).

9. The lifting device of claim 8, wherein: hoist and mount piece (402) are including plywood (402 a), connecting plate (402 b) and removal wheel (402 c), plywood (402 a) are fixed in connecting plate (402 b) top, connecting plate (402 b) and fixed station (101) fixed connection, remove wheel (402 c) and fix on connecting plate (402 b) with support frame (401) sliding connection.

10. The lifting device of claim 9, wherein: the support frame (401) comprises a moving groove (401 a), and the moving wheel (402 c) is in sliding connection with the moving groove (401 a).