CN211052950U

CN211052950U - Trolley rail interface structure

Info

Publication number: CN211052950U
Application number: CN201922126578.2U
Authority: CN
Inventors: 和平安; 许焱平; 权磊; 赵彬; 康鹏; 韩发龙; 李树康; 和子竣
Original assignee: Jiaozuo Zhizao Electromechanical Equipment Co ltd
Current assignee: Jiaozuo Zhizao Electromechanical Equipment Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-21
Anticipated expiration: 2029-12-03

Abstract

A trolley track interface structure comprises at least two sections of trolley track units, wherein the end part of one section of the adjacent two sections of the adjacent track units, which is close to each other, is provided with a slot or a plug, and the end part of the other section of the adjacent two sections of the adjacent track units is provided with a plug or a slot matched with the slot or the plug. Two sections of track units in the interface structure are inserted and connected with each other, so that two adjacent sections of units are integrated, and the problem that the trolley in the conventional trolley track cannot pass through the interface smoothly is effectively solved. The V-shaped groove is matched with the V-shaped plug, so that the matching is easy and accurate, the semicircular sheet and the semicircular slot can improve the strength of the track interface, and the mechanical property is optimized.

Description

Trolley rail interface structure

Technical Field

The utility model relates to a dolly rail system, in particular to track interface structure of dolly belongs to automatic technical field.

Background

At present, the full-automatic trolley has wider and wider application range, such as an automatic welding trolley, an automatic cutting trolley and an automatic inspection trolley. Taking a welding trolley as an example, after the track is set by the trolley, the trolley automatically walks along the track to finish automatic welding of a welding seam, the track of the current welding trolley is provided with a soft track and a hard track, the soft track can be bent to a certain degree and can be used for welding a circular seam, the current soft track adopts a 304 stainless steel plate with the thickness of 2.7mm, two rows of tooth holes are formed in the stainless steel plate and are used for being meshed with gears on the welding trolley, the track is relatively fixed, the magnet is fixed as an example, the magnet is arranged on the back of the stainless steel plate, the stainless steel plate is fixedly connected with the magnet, the magnet generally adopts a large magnet attraction switch, 4 magnets are arranged per meter, the magnets are adsorbed on an object to be welded during welding, the welding trolley walks along the track, the interface between two adjacent sections of track units of the current welding trolley is a plane and is not connected with each other, the joint is not firm, when the welding trolley with larger weight passes through the joint, the head of the track where the welding trolley is located at the joint is bent due to the weight of the trolley, so that the joint is cracked greatly, and the welding trolley cannot pass through the joint of the track; when the rail needs to be fixed on an object with a circular arc surface or the joint needs to be bent (the bending degree cannot exceed the elastic deformation range of the rail), the interface can not form good smooth transition, so that the trolley can pass through the rail.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned problem that exists in present dolly track, provide a dolly track interface structure.

In order to realize the purpose of the utility model, the following technical proposal is adopted: a trolley track interface structure comprises at least two sections of trolley track units, wherein the end part of one section of the adjacent two sections of the adjacent track units, which is close to each other, is provided with a slot or a plug, and the end part of the other section of the adjacent two sections of the adjacent track units is provided with a plug or a slot matched with the slot or the plug.

Further, the method comprises the following steps of; the end part of one of the two adjacent sections of track units close to each other is provided with a V-shaped groove, and the end part of the other section of track unit is provided with a V-shaped plug.

Further, the method comprises the following steps of; v-shaped grooves are formed in two sides of the end portion of one of the two adjacent sections of track units on the end portions, close to each other, of the two adjacent sections of track units, and two sides of two end portions of the other section of track unit are both V-shaped plugs.

Further, the method comprises the following steps of; one side of the end part of one of the two adjacent sections of track units on the end part close to each other is provided with a V-shaped groove, the other side is provided with a V-shaped plug, one side of the other section of track unit is provided with a V-shaped plug matched with the V-shaped groove, and the other side is provided with a V-shaped groove matched with the V-shaped plug.

Further, the method comprises the following steps of; a circular groove is formed in the middle of the end part of one of the two adjacent sections of track units, and a circular sheet inserted into the circular groove is arranged at the end part of the other section of track unit.

The utility model discloses an actively beneficial technological effect lies in: two sections of track units in the interface structure are inserted and connected with each other, so that two adjacent sections of units are integrated, and the problem that the trolley in the conventional trolley track cannot pass through the interface smoothly is effectively solved. The V-shaped groove is matched with the V-shaped plug, so that the matching is easy and accurate, the semicircular sheet and the semicircular slot can improve the strength of the track interface, and the mechanical property is optimized.

Drawings

Figure 1 is a schematic view of the ends of a two-section rail element in one implementation of the structure.

Fig. 2 is a schematic view of the two-segment track unit of fig. 1 after joining.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a first track unit; 2: a second track unit; 3: a V-shaped groove; 4: a V-shaped plug; 5: a semicircular groove; 6: a semicircular plug.

As shown in the attached drawings, a trolley track interface structure comprises at least two sections of trolley track units, wherein the end part of one section of track unit on the end part of the adjacent two sections of track units close to each other is provided with a slot or a plug, and the end part of the other section of track unit is provided with a plug or a slot matched with the slot or the plug. In fig. 1, 1 is a first track unit, and 2 is a second track unit. The scheme comprises the following several implementation modes which can be realized:

1. the end part of one of the two adjacent sections of track units close to each other is provided with a V-shaped groove, the end part of the other section of track unit is provided with a V-shaped plug, one or two V-shaped grooves are formed in the mode, the number of the V-shaped plugs is equal to that of the V-shaped grooves, and if the number of the V-shaped plugs is one, the V-shaped groove and the V-shaped plug on one side of the two sections of track units in the figure 1 are removed.

2. V-shaped grooves are formed in two sides of the end portion of one of the two adjacent sections of track units on the end portions, close to each other, of the two adjacent sections of track units, and two sides of two end portions of the other section of track unit are both V-shaped plugs. This form is shown in fig. 1 and is an optimized way.

3. One side of the end part of one of the two adjacent sections of track units on the end part close to each other is provided with a V-shaped groove, the other side is provided with a V-shaped plug, one side of the other section of track unit is provided with a V-shaped plug matched with the V-shaped groove, and the other side is provided with a V-shaped groove matched with the V-shaped plug. It will also be readily appreciated that in practice, an equivalent variation to that of figure 1 is to change the V-shaped groove on one side of one end of the track unit in figure 1 to a V-shaped plug and the V-shaped plugs on the opposite side of the track unit to a V-shaped groove.

4. A circular groove is formed in the middle of the end part of one of the two adjacent sections of track units, and a circular sheet inserted into the circular groove is arranged at the end part of the other section of track unit. In this embodiment, the circular groove and the circular piece may be the socket and the plug in the present application, or the circular groove and the circular piece may be provided in addition to the

above embodiments

1, 2, and 3.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides a dolly track interface structure, includes two sections at least welding dolly rail element, its characterized in that: the end part of one of the adjacent two sections of track units at the end part close to each other is provided with a slot or a plug, and the end part of the other section of track unit is provided with a plug or a slot matched with the slot or the plug.

2. The cart track interface structure of claim 1, wherein: the end part of one of the two adjacent sections of track units close to each other is provided with a V-shaped groove, and the end part of the other section of track unit is provided with a V-shaped plug.

3. The cart track interface structure of claim 2, wherein: v-shaped grooves are formed in two sides of the end portion of one of the two adjacent sections of track units on the end portions, close to each other, of the two adjacent sections of track units, and two sides of two end portions of the other section of track unit are both V-shaped plugs.

4. The cart track interface structure of claim 2, wherein: one side of the end part of one of the two adjacent sections of track units on the end part close to each other is provided with a V-shaped groove, the other side is provided with a V-shaped plug, one side of the other section of track unit is provided with a V-shaped plug matched with the V-shaped groove, and the other side is provided with a V-shaped groove matched with the V-shaped plug.

5. The cart track interface structure of claim 1, wherein: a circular groove is formed in the middle of the end part of one of the two adjacent sections of track units, and a circular sheet inserted into the circular groove is arranged at the end part of the other section of track unit.