CN220950822U

CN220950822U - Bearing handling frock

Info

Publication number: CN220950822U
Application number: CN202322795110.9U
Authority: CN
Inventors: 曾志波; 雷志刚; 熊锐; 夏良绪
Original assignee: Chengdu Crrc Track Equipment Co ltd
Current assignee: Chengdu Crrc Track Equipment Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-14
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a bearing lifting tool, and belongs to the technical field of lifting tools. The utility model solves the problem that a tool for lifting bearings in the prior art is complex in use method, and comprises a cross rod and a connecting ring arranged above the cross rod, wherein the connecting ring is arranged right above the midpoint of the cross rod, one end of the cross rod is provided with a vertical rod, the other end of the cross rod is provided with a stop lever, and the vertical rod is connected with the connecting ring through an inclined rod. According to the utility model, the stop lever penetrates through the bearing, so that the bearing is sleeved on the cross rod, and then the connecting ring is connected with the lifting equipment, so that the bearing can be lifted, and the bearing lifting device is simple and easy to operate.

Description

Bearing handling frock

Technical Field

The utility model belongs to the technical field of lifting tools, and particularly relates to a bearing lifting tool.

Background

The axle bearing is used in railway, and the axle system of railway locomotive and carriage has different structural designs, and has axle box, bearing connected via axle box to bogie and no axle box, and bearing connected via bearing saddle to bogie side frame.

In the prior art, a plurality of tools for bearing lifting are used, for example, patent number CN207596308U discloses a bearing lifting tool, but the tool also needs to adjust nuts for a plurality of times when being used each time, and the using method is complex.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a bearing lifting tool with a simpler and more convenient use method.

The technical scheme adopted by the utility model is as follows:

The utility model provides a bearing handling frock, includes the horizontal pole and sets up the go-between in the horizontal pole top, the go-between sets up directly over the horizontal pole midpoint, the one end of horizontal pole is provided with the montant, and the other end is provided with the pin, be connected through the dead lever between montant and the go-between.

After the technical scheme is adopted, the stop lever penetrates through the bearing, the bearing sleeve is arranged on the cross rod, then the connecting ring is connected with the lifting equipment to lift the bearing, and the lifting equipment is simple and easy to operate.

Preferably, the cross bar and the diagonal bar are telescopic structures.

After the technical scheme is adopted, the length of the transverse rod can be changed according to the length of the bearing, the length of the transverse rod can be adjusted to adapt to the length change of the transverse rod, the connecting rod is always located right above the transverse rod, the connecting rod is suitable for bearing lifting with different lengths, the length can be contracted during storage, and storage is convenient.

Preferably, the telescopic structures of the cross rod and the inclined rod are the same, the inclined rod comprises two sleeves, the two sleeves are connected through a threaded rod, two ends of the threaded rod are respectively in threaded connection with the two sleeves, and a rotating ring is arranged in the middle of the threaded rod.

After the technical scheme is adopted, the threaded rod is driven to rotate by rotating the connecting ring, so that the two ends of the threaded rod extend out or shrink from the sleeve, and the effect of length adjustment is achieved.

Preferably, the connecting ring comprises a V-shaped rod connected with the inclined rod, two ends of the V-shaped rod are connected with supporting rods, one ends of the two supporting rods, far away from the V-shaped rod, are connected through an arc-shaped rod, and the midpoint of the arc-shaped rod is located on the central axis of the cross rod.

Preferably, the vertical rod and the stop rod are both perpendicular to the cross rod.

Preferably, the connecting rings are connected with the inclined rods, the inclined rods are connected with the vertical rods, the vertical rods are connected with the cross rods, and the cross rods are connected with the stop rods through elbows.

Preferably, the connecting ring, the inclined rod, the vertical rod, the cross rod and the stop rod are welded with the elbow.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. The stop lever penetrates through the bearing, so that the bearing sleeve is arranged on the cross rod, then the connecting ring is connected with the lifting equipment to lift the bearing, and the lifting equipment is simple and easy to operate.

2. Can be according to the length of length change horizontal pole of bearing, the length of diagonal rod is adjustable in order to adapt to the length change of horizontal pole, makes the connecting rod be located directly over the horizontal pole always, makes its bearing handling that is suitable for different length, can shrink length when accomodating, is convenient for accomodate.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing the structure of embodiment 2 of the present utility model in an unextended state;

FIG. 3 is a schematic view showing the structure of example 2 of the present utility model in an extended state;

Wherein: the device comprises a cross rod 1, a vertical rod 2, a diagonal rod 3, a bend 4, a V-shaped rod 5, a supporting rod 6, an arc-shaped rod 7, a stop rod 8, a rotating ring 9 and a threaded rod 10.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 3.

Example 1

The utility model provides a bearing handling frock, is shown as fig. 1, includes horizontal pole 1 and sets up the go-between in horizontal pole 1 top, the go-between sets up directly over the horizontal pole 1 midpoint, the one end of horizontal pole 1 is provided with montant 2, and the other end is provided with pin 8, be connected through down tube 3 between montant 2 and the go-between.

In this embodiment, the connecting ring includes the V-arrangement pole 5 that is connected with diagonal rod 3, the both ends of V-arrangement pole 5 all are connected with branch 6, and the one end that two branches 6 kept away from V-arrangement pole 5 passes through arc pole 7 to be connected, the mid point of arc pole 7 is located the axis of horizontal pole 1.

In this embodiment, the vertical rod 2 and the stop rod 8 are both perpendicular to the cross rod 1.

In this embodiment, the connecting ring is connected with the diagonal rod 3, the diagonal rod 3 is connected with the vertical rod 2, the vertical rod 2 is connected with the cross rod 1, and the cross rod 1 is connected with the stop rod 8 through the elbow 4.

In this embodiment, the connecting ring, the diagonal rod 3, the vertical rod 2, the cross rod 1 and the stop rod 8 are all welded with the elbow 4.

In the embodiment, the connecting ring, the inclined rod 3, the vertical rod 2, the cross rod 1, the stop rod 8 and the elbow 4 are all made of low-carbon alloy steel materials.

The specific use method of the utility model is as follows:

referring to fig. 1, a bar 8 is passed through a bearing to be sleeved on a cross bar 1, and then a connecting ring is connected with a lifting device to lift the bearing.

Example 2

This embodiment is substantially the same as embodiment 1 except that: as shown in fig. 2 and fig. 3, the cross rod 1 and the diagonal rod 3 are of telescopic structures, and the telescopic structures of the cross rod 1 and the diagonal rod 3 are the same, taking the diagonal rod 3 as an example, the telescopic structures of the diagonal rod 3 specifically comprise two sleeves, two sleeves are connected through a threaded rod 10, two ends of the threaded rod 10 are respectively in threaded connection with the two sleeves, a rotating ring 9 is fixedly sleeved in the middle of the threaded rod 10, threads at two ends of the threaded rod 10 are opposite in rotation direction, and threads on the two sleeves are respectively matched with threads at two ends of the threaded rod, so that when the threaded rod 10 rotates, two ends of the threaded rod 10 simultaneously extend from the two sleeves or retract into the two sleeves.

The specific use method of the utility model is as follows:

Referring to fig. 2-3, the length of the cross rod 1 is adjusted according to the length of the bearing, then the length of the inclined rod 3 is adjusted, the process of adjusting the length of the inclined rod 3 is specifically that the threaded rod 10 is driven to rotate by rotating the rotating ring 9, so that the threaded rod 10 is driven to extend out of the two sleeves, the effect of adjusting the length of the cross rod 1 is achieved, after adjustment, the rotating ring 9 on the inclined rod 3 is rotated, so that the threaded rod 10 is driven to extend out of the two sleeves until the connecting ring is located right above the cross rod 1, the effect of adjusting the length of the inclined rod 3 is achieved, then the stop rod 8 passes through the bearing, the bearing is sleeved on the cross rod 1, and then the connecting ring is connected with a lifting device, so that the bearing can be lifted.

The above examples merely illustrate specific embodiments of the application, which are described in more detail and are not to be construed as limiting the scope of the application. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the application, which fall within the scope of protection of the application.

Claims

1. Bearing handling frock, its characterized in that: including horizontal pole (1) and the go-between of setting in horizontal pole (1) top, the go-between sets up directly over horizontal pole (1) midpoint, the one end of horizontal pole (1) is provided with montant (2), and the other end is provided with pin (8), be connected through diagonal (3) between montant (2) and the go-between.

2. The bearing handling tooling of claim 1, wherein: the cross rod (1) and the diagonal rod (3) are of telescopic structures.

3. The bearing handling tooling of claim 2, wherein: the telescopic structure of the cross rod (1) is the same as that of the inclined rod (3), the inclined rod (3) comprises two sleeves, the two sleeves are connected through a threaded rod (10), two ends of the threaded rod (10) are respectively in threaded connection with the two sleeves, and a rotating ring (9) is arranged in the middle of the threaded rod (10).

4. A bearing handling tooling according to any one of claims 1-3, wherein: the connecting ring comprises a V-shaped rod (5) connected with the inclined rod (3), two ends of the V-shaped rod (5) are connected with supporting rods (6), one ends, far away from the V-shaped rod (5), of the two supporting rods (6) are connected through an arc-shaped rod (7), and the midpoint of the arc-shaped rod (7) is located on the central axis of the cross rod (1).

5. A bearing handling tooling according to any one of claims 1-3, wherein: the vertical rods (2) and the stop rods (8) are perpendicular to the cross rod (1).

6. A bearing handling tooling according to any one of claims 1-3, wherein: the connecting rings are connected with the inclined rods (3), the inclined rods (3) and the vertical rods (2), the vertical rods (2) and the cross rods (1) and the stop rods (8) through elbows (4).

7. The bearing handling tooling of claim 6, wherein: the connecting ring, the inclined rod (3), the vertical rod (2), the cross rod (1) and the stop rod (8) are welded with the elbow (4).