CN217861153U

CN217861153U - Bogie lifting maintenance machine

Info

Publication number: CN217861153U
Application number: CN202222208315.8U
Authority: CN
Inventors: 刘鹏; 郭骏雷; 袁磊; 蔡元昊; 张嘉丽; 古昊忠; 张子强
Original assignee: East China Jiaotong University
Current assignee: East China Jiaotong University
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-22
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a bogie lift maintenance machine relates to bogie maintenance technical field, including the hoist engine body and be used for installing the mounting panel of hoist engine body, hoist engine body fixed connection is at the middle part of mounting panel upper surface, the lower surface both ends fixedly connected with extension board of mounting panel, fixedly connected with is used for placing the board of placing of waiting to overhaul the bogie between the bottom opposite face of both sides extension board, including the cable wire in the hoist engine body, the tip of cable wire link up the mounting panel and is provided with the hasp, is connected with on the hasp and is used for preventing to take place the spacing subassembly of skew when will waiting to overhaul the bogie to hoist. The limiting groove is formed in the limiting blocks fixedly connected with the two ends of the lifting plate in the limiting assembly and the supporting plate, the purpose of limiting the bogie in the lifting process is achieved by means of sliding fit between the limiting blocks and the limiting groove, the bogie can be effectively prevented from shaking in the lifting process, and safety in the maintenance process is further improved.

Description

Bogie lifting maintenance machine

Technical Field

The utility model relates to a bogie overhauls technical field, specifically is a bogie lift overhauls machine.

Background

The bogie for the vehicle is an independent traveling structure which is formed by connecting two or more pairs of wheel pair frames and other devices on the vehicle into a group, can rotate relative to a vehicle body and is provided with components such as springs and the like. The vehicle body is supported on two or more bogies according to the total weight of the vehicle.

The existing bogie lifting maintenance machine for household automobile maintenance mostly utilizes a winch to be erected on a lifting frame, the bogie to be maintained is lifted by the winch, and after the lifting is completed, maintenance personnel can conveniently maintain parts at the bottom of the bogie.

Although the existing lifting maintenance machine for the domestic automobile bogie can also utilize the lifting frame and the winch to lift and maintain the bogie to be maintained, the bogie often deviates when the steel cable in the winch lifts the bogie in the lifting process, and then the swinging condition occurs in the lifting process, and the potential safety hazard to a certain degree exists during use.

To the above problem, the utility model provides a bogie lift overhauls machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bogie lift maintenance machine, set up spacing subassembly, the spacing groove of seting up on stopper and the extension board through utilizing the board both ends fixed connection that lifts by crane in the spacing subassembly, utilize sliding fit between stopper and the spacing groove to realize carrying out spacing purpose to the bogie that lifts by crane the in-process, can effectually prevent that the bogie from appearing the condition of rocking at the in-process of lifting by crane, further improved the security of maintenance process to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a bogie lifting maintenance machine comprises a winch body and a mounting plate used for mounting the winch body, wherein the winch body is fixedly connected to the middle of the upper surface of the mounting plate, supporting plates are fixedly connected to two ends of the lower surface of the mounting plate, a placing plate used for placing a bogie to be maintained is fixedly connected between opposite surfaces of the bottoms of the supporting plates on two sides, a steel cable is arranged in the winch body, the end portion of the steel cable penetrates through the mounting plate and is provided with a lock catch, and a limiting assembly used for preventing the bogie to be maintained from deviating when being lifted is connected to the lock catch;

the limiting assembly comprises a lifting plate, limiting blocks are fixedly connected to two ends of the lifting plate, a hanging ring used in matching with a lock catch fixedly connected with the end portion of a steel cable in the winch body is fixedly connected to the middle of the upper surface of the lifting plate, a hook used for hooking the bogie to be maintained is fixedly connected to the lower surface of the lifting plate, the limiting assembly further comprises a limiting groove formed in the supporting plate, and the lifting plate is connected with the limiting groove in a sliding mode through the limiting blocks fixedly connected with the two ends of the lifting plate.

Furthermore, the lower surface of the lifting plate is provided with two groups of hooks, and the two groups of hooks are arranged in a symmetrical structure.

Furthermore, an anti-collision pad for preventing the limiting block from generating strong impact between the limiting block and the limiting groove is fixedly connected to the inner bottom surface of the limiting groove.

Furthermore, the upper surface of the placing plate is fixedly connected with anti-slip lines for preventing the bogie to be overhauled from sliding.

Furthermore, the two side faces of the placing plate are fixedly connected with slopes which are convenient for moving the bogie to be maintained to the placing plate.

Furthermore, the outer side face of the lower end of the support plate is fixedly connected with a fastening plate used for reinforcing the space between the support plate and the mounting surface, and the fastening plate is in threaded connection with a fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of bogie lift maintenance machine, the spacing groove of seting up on stopper and the extension board through utilizing the board both ends fixed connection that lifts by crane in the spacing subassembly utilizes the sliding fit between stopper and the spacing groove to realize carrying out spacing purpose to the bogie of the in-process of lifting by crane, can effectually prevent that the bogie from appearing the condition of rocking at the in-process of lifting by crane, has further improved the security of maintenance process.

2. The utility model provides a pair of bogie lift maintenance machine, the crashproof pad through the interior bottom surface fixed connection at the spacing groove can be further prevent that the stopper that plays the hanger plate both ends from forming the striking on the great degree between whereabouts in-process and the interior bottom surface of spacing groove, can effectually play the guard action to the spacing groove of seting up on fixed connection's on the hanger plate stopper and the extension board, further prolonged the life of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a bogie lifting maintenance machine of the present invention;

fig. 2 is a schematic view of a front view structure of the bogie lifting maintenance machine of the utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is the utility model discloses a local spatial structure schematic diagram of bogie lift maintenance machine.

In the figure: 1. a support plate; 2. mounting a plate; 3. a winch body; 4. a limiting groove; 5. anti-skid lines; 6. placing the plate; 7. a slope; 8. a fastening plate; 9. fastening a bolt; 10. lifting the hanger plate; 11. hanging a ring; 12. hooking; 13. an anti-collision pad; 14. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In order to solve the technical problem of how to prevent the shaking when the bogie to be overhauled is hoisted, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

a bogie lifting maintenance machine comprises a winch body 3 and a mounting plate 2 used for mounting the winch body 3, wherein the winch body 3 is fixedly connected to the middle of the upper surface of the mounting plate 2, two ends of the lower surface of the mounting plate 2 are fixedly connected with supporting plates 1, a placing plate 6 used for placing a bogie to be maintained is fixedly connected between opposite surfaces of the bottom ends of the supporting plates 1 at two sides, the winch body 3 comprises a steel cable, the end part of the steel cable penetrates through the mounting plate 2 and is provided with a lock catch, and a limiting component used for preventing the bogie to be maintained from being deviated when being lifted is connected to the lock catch;

the limiting assembly comprises a lifting plate 10, limiting blocks 14 are fixedly connected to two ends of the lifting plate 10, a hanging ring 11 is fixedly connected to the middle of the upper surface of the lifting plate 10 and used in matching with a lock catch fixedly connected to the end of a steel cable in the winch body 3, a hook 12 which is used for hooking a bogie to be maintained is fixedly connected to the lower surface of the lifting plate 10, the limiting assembly further comprises a limiting groove 4 formed in the supporting plate 1, and the lifting plate 10 is connected with the limiting groove 4 through the limiting blocks 14 fixedly connected to the two ends of the lifting plate 10 in a sliding mode. When the lifting device is used, a bogie to be overhauled is pushed into a placing plate 6 fixedly connected between supporting plates 1 on two sides through a slope 7, then a part used for hooking on the bogie is hung with a hook 12 fixedly connected with the lower surface of a lifting plate 10 through a steel cable, then the winch body 3 is opened, the lifting plate 10 slides upwards in a limiting groove 4 through limiting blocks 14 at two ends of the lifting plate through the winch body 3, when the bogie is lifted to a proper height, the winch body 3 is closed, and an overhaul worker can overhaul parts at the bottom of the bogie.

Further, as shown in fig. 2 and fig. 4, the following preferred technical solutions are provided:

two groups of hooks 12 are arranged on the lower surface of the lifting plate 10, and the two groups of hooks 12 are arranged in a symmetrical structure. The hooks 12 fixedly connected with the lower surface of the hoisting plate 10 can be connected between the bogies to be overhauled more conveniently, and meanwhile, the mode that the hooks 12 on the two sides are symmetrically arranged can be utilized to further ensure that the bogies to be overhauled cannot deviate and shake as far as possible when being hoisted.

In order to solve the technical problem of how to protect the limiting block 14 and the limiting groove 4, as shown in fig. 3, the following preferred technical scheme is provided:

the inner bottom surface of the limiting groove 4 is fixedly connected with an anti-collision pad 13 which prevents the limiting block 14 from generating strong impact with the limiting groove 4. Through the crashproof pad 13 of fixed connection on the interior diapire of spacing groove 4, can be when lifting by crane board 10 whereabouts, the stopper 14 of lifting by crane board 10 both ends fixed connection can form the buffering to a certain extent with the interior bottom surface of spacing groove 4 between, can effectually reduce the striking dynamics between stopper 14 and the spacing groove 4 interior bottom surface, further prolonged the life of device.

In order to solve the technical problem of how to prevent the bogie to be overhauled from sliding on the placing plate 6, as shown in fig. 1, the following preferred technical solutions are provided:

the upper surface of the placing plate 6 is fixedly connected with an anti-skid grain 5 for preventing the bogie to be overhauled from sliding. The skid-proof lines 5 fixedly connected with the upper surface of the placing plate 6 can effectively prevent the situation of sliding when the bogie to be overhauled is placed on the placing plate 6, and the stability of the device is further ensured.

In order to solve the technical problem of how to put the bogie to be overhauled on the placing plate 6 in a labor-saving way, as shown in fig. 1, the following preferred technical solutions are provided:

the two side faces of the placing plate 6 are fixedly connected with slopes 7 which are convenient for moving a bogie to be overhauled to the placing plate 6. The ramps 7 fixedly connected to the two side surfaces of the placement plate 6 can be used to place the bogie to be overhauled on the placement plate 6 in a more labor-saving manner by means of the ramps 7.

In order to solve the technical problem of how to make the device more stable, as shown in fig. 1-2, the following preferred technical solutions are provided:

the outer side surface of the lower end of the support plate 1 is fixedly connected with a fastening plate 8 used for reinforcing the space between the support plate 1 and the mounting surface, and a fastening bolt 9 is connected to the fastening plate 8 in a threaded mode. The fastening plate 8 fixedly connected to the outer side surface of the brace 1 can increase the contact surface between the brace 1 and the ground, and the device can be fixed to a mounting surface to be mounted by the fastening bolt 9, so that the device can be mounted more stably.

The working principle is as follows: when the lifting device is used, a bogie to be overhauled is pushed into a placing plate 6 fixedly connected between supporting plates 1 on two sides through a slope 7, then a part used for hooking on the bogie is hung with a hook 12 fixedly connected with the lower surface of a lifting plate 10 through a steel cable, then the winch body 3 is opened, the lifting plate 10 slides upwards in a limiting groove 4 through limiting blocks 14 at two ends of the lifting plate through the winch body 3, when the bogie is lifted to a proper height, the winch body 3 is closed, and an overhaul worker can overhaul parts at the bottom of the bogie.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bogie lift overhauls machine, includes hoist engine body (3) and is used for installing mounting panel (2) of hoist engine body (3), its characterized in that: the winch body (3) is fixedly connected to the middle of the upper surface of the mounting plate (2), two support plates (1) are fixedly connected to two ends of the lower surface of the mounting plate (2), a placing plate (6) used for placing a bogie to be overhauled is fixedly connected between opposite surfaces of the bottom ends of the support plates (1) on two sides, the winch body (3) comprises a steel cable, the end portion of the steel cable penetrates through the mounting plate (2) and is provided with a lock catch, and a limiting assembly used for preventing the bogie to be overhauled from deviating when being hoisted is connected to the lock catch; the limiting assembly comprises a lifting plate (10), two end fixedly connected with limiting blocks (14) of the lifting plate (10), a hanging ring (11) which is fixedly connected with the middle of the upper surface of the lifting plate (10) and is matched with a lock catch fixedly connected with the end of a steel cable in the winch body (3) for use, a hook (12) which is convenient for hooking a bogie to be overhauled is fixedly connected with the lower surface of the lifting plate (10), the limiting assembly further comprises a limiting groove (4) formed in the supporting plate (1), and the lifting plate (10) is connected with the limiting groove (4) in a sliding mode through the limiting blocks (14) fixedly connected with the two ends of the lifting plate (10).

2. The bogie lift service machine of claim 1, wherein: the lower surface of the lifting plate (10) is provided with two groups of hooks (12), and the two groups of hooks (12) are arranged in a symmetrical structure.

3. The bogie lift service machine of claim 1, wherein: fixedly connected with prevents on the interior bottom surface of spacing groove (4) crashproof pad (13) that produces comparatively strong striking between spacing piece (14) and spacing groove (4).

4. The bogie lift service machine of claim 1, wherein: the upper surface of the placing plate (6) is fixedly connected with anti-slip lines (5) for preventing the bogie to be overhauled from sliding.

5. A bogie lift service machine according to claim 4, characterised in that: the two side faces of the placing plate (6) are fixedly connected with slopes (7) which are convenient for moving the bogie to be overhauled to the placing plate (6).

6. The bogie lift service machine of claim 1, wherein: and the outer side surface of the lower end of the support plate (1) is fixedly connected with a fastening plate (8) for reinforcing the space between the support plate (1) and the mounting surface, and the fastening plate (8) is in threaded connection with a fastening bolt (9).