CN107985948A - A kind of novel track structure - Google Patents

Abstract

The invention provides a new type of track structure, including straight rails and curved rails, each track includes an upper part of the guide rail, a middle part of the guide rail and a lower part of the guide rail; The first groove is fixed in the groove, and the first groove is fixed on the ceiling through the rail hoisting bracket; the same second groove is arranged in the through hole of the adjacent guide rail, and the bottom surface of the lower part of the guide rail is arranged to extend toward the center of the groove. A stopper, a cavity for installing the chain is formed between the stopper and the bottom surface of the groove.

Description

A new track structure

technical field

The invention relates to a guide rail technology, in particular to a novel rail structure.

Background technique

In the prior art, during the track production and installation process, the technical requirements and installation stability of the track must be guaranteed. In order to facilitate production and installation, the overall structure of the track must be changed. The traditional track is generally a whole section of straight strip, and each section of track is directly connected. At the turning, the straight strip and the arc-shaped track are welded or connected with screws. When installed, the hanger is directly connected to the track. When the car is moving on the track, especially at the turning, it is easy to turn difficult and get stuck. When there is an abnormal situation in a certain section of the track, the maintenance and inspection are cumbersome.

Contents of the invention

The invention provides a novel track structure, and the guide track can be assembled simply.

The realization includes straight rails and curved rails, each rail includes the upper part of the guide rail, the middle part of the guide rail and the lower part of the guide rail; the upper part of the guide rail is provided with a square groove, the middle part of the guide rail is provided with a through hole, and the lower part of the guide rail is provided with a groove; the first groove is fixed in the square groove , the first groove bar is fixed on the ceiling through the rail hoisting bracket; the same second groove bar is arranged in the through hole of the adjacent guide rail, and the bottom surface of the lower part of the guide rail is provided with a stopper extending toward the center of the groove, and the stopper and the groove A cavity for mounting the chain is formed between the bottom surfaces.

Compared with the prior art, the present invention has the following advantages: (1) simple structure, reasonable and ingenious design; (2) convenient and simple processing and production parts, easy splicing when assembling the structure, and technical requirements can meet the requirements; (3) failure occurs During maintenance, it can be inspected and maintained in sections, the profile can be easily replaced, and the efficiency can be improved.

The present invention will be further described below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic diagram of the guide rail frame of the present invention.

Figure 4 is a schematic diagram of the profile structure.

Detailed ways

Combining Figures 1 to 3, a new type of track structure, including a straight track 1 and a curved track 3, each track includes an upper part of the guide rail, a middle part of the guide rail and a lower part of the guide rail; the upper part of the guide rail is provided with a square groove A-1, and the middle part of the guide rail is provided with a Hole A-2, the lower part of the guide rail is provided with a groove; the first groove bar 8 is fixed in the square groove, and the first groove bar 8 is fixed on the ceiling through the track lifting bracket 6; the same second groove bar is set in the through hole of the adjacent guide rail. For the groove bar, the bottom surface of the lower part of the guide rail is provided with a stopper extending toward the center of the groove, and a cavity A-3 for installing the chain 12 is formed between the stopper and the bottom surface of the groove.

The first groove bar 8 is fixedly connected in the square groove A-1 through the profile 9 . Referring to Fig. 4, the profile 9 used in the present invention is a 2060 profile with grooves at both ends. In order to fix the profile 9, protrusions are provided on the inner walls of both sides of the square groove, grooves matching the protrusions are provided at both ends of the profile 9, and the first groove bar 8 passes through the through hole of the profile 9 and is fixed on the profile 9. The grooves can use 2020 grooves.

The rail hoisting bracket 6 is fixed on the first groove bar 8 through the connecting piece 5 below the rail hoisting bracket; A groove is provided, and the rail hoisting bracket 6 is arranged in the groove and fixed on the connecting piece 5 below the rail hoisting bracket by the hoisting bracket connecting bolt 4 .

The middle part of the guide rail can be provided with two through holes up and down, and the second groove bars 10, 11 are all set in each through hole to increase the strength.

The width of the middle part of the guide rail is smaller than the width of the upper and lower parts of the track, and the rollers of the external trolley can travel on the upper bottom surface of the lower part of the track which is wider than the middle part of the track when it is advancing.

The second groove bar is fixedly connected with the guide rail by the track connecting screw 2 .

Embodiment one

Adjacent tracks share the same first groove bar 8 and profile 9 . The bottom surface of the lower connector 5 of the rail hoisting bracket is fixedly connected with the first groove bar 8, and a groove is arranged on the upper bottom surface of the lower connector 5 of the rail hoisting bracket, and the rail hoisting bracket 6 is arranged in the groove and fixed to the rail by the hoisting bracket connecting bolt 4 On the connecting piece 5 below the hoisting bracket.

Embodiment two

Different first groove bars 8 and profiles 9 are used between adjacent tracks. The lower bottom surface of the connector 5 below each track hoisting bracket is fixedly connected with the first groove bar 8 of the adjacent guide rail respectively, a groove is arranged on the bottom surface of the connector 5 below the rail hoisting bracket, and the rail hoisting bracket 6 is arranged in the groove and passed through The hoisting bracket connecting bolt 4 is fixed on the connecting piece 5 below the rail hoisting bracket.

Claims (7)

1. A new type of track structure, characterized in that it includes straight rails and curved rails, each track includes an upper part of the guide rail, a middle part of the guide rail and a lower part of the guide rail; groove; The first groove bar (8) is fixed in the square groove, and the first groove bar (8) is fixed on the ceiling through the track lifting bracket (6); The same second groove bar is set in the through hole of the adjacent guide rail, A stopper extending toward the center of the groove is provided on the lower bottom surface of the lower part of the guide rail, and a cavity for installing the chain is formed between the stopper and the bottom surface of the groove. 2. The structure according to claim 1, characterized in that, the first groove bar (8) is fixedly connected in the square groove through a profile (9); The inner walls on both sides of the square groove are provided with protrusions, Grooves matching the protrusions are arranged at both ends of the profile (9), The first groove bar (8) is fixed on the profile (9). 3. The structure according to claim 1, characterized in that adjacent tracks share the same first groove (8), profiles (9) or use different first grooves (8), profiles (9) ). 4. The structure according to claim 3, characterized in that, the rail hoisting bracket (6) is fixed on the first groove bar (8) by the connecting piece (5) below the rail hoisting bracket; The lower bottom surface of the connecting piece (5) below each track hoisting bracket is fixedly connected with the first groove bar (8) of the adjacent guide rail respectively, Grooves are arranged on the bottom surface of the connecting piece (5) below the track hoisting bracket, The rail hoisting bracket (6) is arranged in the groove and is fixed on the connecting piece (5) below the rail hoisting bracket by the hoisting bracket connecting bolt (4). 5. The structure according to claim 3, characterized in that, the rail hoisting bracket (6) is fixed on the first groove bar (8) by the lower connector (5) of the rail hoisting bracket; The lower bottom surface of the connecting piece (5) under the rail hoisting bracket is fixedly connected with the first groove bar (8), Grooves are arranged on the bottom surface of the connecting piece (5) below the track hoisting bracket, The rail hoisting bracket (6) is arranged in the groove and is fixed on the connecting piece (5) below the rail hoisting bracket by the hoisting bracket connecting bolt (4). 6. The structure according to claim 1, characterized in that two through holes are arranged in the middle of the guide rail, and a second groove is arranged in each through hole. 7. The structure according to claim 1 or 6, characterized in that the second groove bar is fixedly connected to the guide rail by a rail connection screw.