CN212742030U

CN212742030U - Rail system for coal mine robot and rigid connection structure thereof

Info

Publication number: CN212742030U
Application number: CN202020545306.6U
Authority: CN
Inventors: 张德龙; 李姗; 郑金文
Original assignee: Tianjin Huaning Electronics Co Ltd
Current assignee: Tianjin Huaning Electronics Co Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-03-19
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a track system for a coal mine robot and a rigid connection structure thereof, wherein the connection mechanism comprises a plurality of module units which are connected in series, the module units are provided with a carrier walking part and a supporting part vertical to the walking part, two adjacent module units are connected through two groups of connecting columns, the module unit is provided with a containing hole matched with the connecting column along the track direction, two ends of the connecting column are arranged in the containing hole, the side wall of the containing hole is provided with a long hole extending along the track direction, the two ends of the connecting column are connected with the long hole through a limiting part, the limiting part is vertically inserted into the connecting column from the long hole to limit the end part of the connecting column in the accommodating hole, the end part of the connecting column can slide in the transverse space provided by the long hole under the matching of the limiting part, so that the distance between two adjacent module units is adjustable.

Description

Rail system for coal mine robot and rigid connection structure thereof

Technical Field

The utility model belongs to the technical field of the track, concretely relates to rail system for coal mine robot and rigid connection structure thereof.

Background

The track technology plays an important role in various transportation links in industrial and mining enterprises, most of conventional tracks are rigid bodies, most of the conventional tracks are linear tracks or curve tracks with fixed shapes, the curve tracks are formed by bending the linear tracks according to the bending of line tracks in the track laying process, the bending length and radian need to be surveyed and calculated in advance, under the scene that track lines such as mines are variable, the curve tracks which form fixed shapes through bending obviously have very large workload, and the difficulty in maintaining and repairing the curve tracks which form fixed shapes through bending is higher.

Disclosure of Invention

An object of the utility model is to overcome the defect among the prior art, provide a rail system for coal mine robot and rigid connection structure thereof, need not to bend the track bend, improve the track laying efficiency under the complex environment.

The embodiment of the utility model provides a technical scheme as follows:

in a first aspect, an embodiment of the present invention provides a rigid connection structure of a track for a coal mine robot, including a plurality of module units connected in series, the module units are provided with a carrier walking part and a supporting part vertical to the walking part, two adjacent module units are connected through two groups of connecting columns, the module unit is provided with a containing hole matched with the connecting column along the track direction, two ends of the connecting column are arranged in the containing hole, the side wall of the containing hole is provided with a long hole extending along the track direction, the two ends of the connecting column are connected with the long hole through a limiting part, the limiting part is vertically inserted into the connecting column from the long hole to limit the end part of the connecting column in the accommodating hole, the end part of the connecting column can slide in the transverse space provided by the long hole under the matching of the limiting part, so that the distance between two adjacent module units is adjustable.

The cross-sectional diameter of the limiting part is smaller than the width of the long hole, and the cross-sectional diameter of the connecting column is smaller than the diameter of the accommodating hole, so that the connecting column has a movable space in each direction in the accommodating hole.

The module unit is the casting, the accommodation hole runs through the module unit, the slot hole is for setting up in the accommodation hole both sides in pairs, stop part inserts the tip of spliced pole perpendicularly in the slot hole of one side and extends to in the slot hole of opposite side.

Two sets of spliced poles and accommodation hole set up in the both sides of walking portion, the accommodation hole upper wall is in the coplanar with the upper surface of walking portion, and the accommodation hole lower wall is less than the lower surface of walking portion, has the slot between accommodation hole and the supporting part.

The two groups of connecting columns and the accommodating holes are arranged at the upper end and the lower end of the supporting part, the accommodating hole at the upper end is arranged at the joint of the supporting part and the walking part, and the two side walls of the accommodating hole are higher than the surface of the supporting part, so that the connecting surface of the supporting part and the walking part is increased.

At least one series rib penetrates through the at least two module units which are connected in series along the track direction, and the at least one series rib is arranged on a vertical line of the connecting lines of the two groups of connecting columns

And the front and rear side wings of the walking part of the module unit in the rail direction are provided with edge shrinking structures.

At least one rail connecting hole is arranged on the supporting part of the module unit.

In a second aspect, the utility model also provides a track system for coal mine robot, including the straight line track and connect two sections orbital above-mentioned connection structure of straight line.

The end of the linear track is connected with at least one track connecting hole of the module unit through a connecting plate.

The utility model has the advantages and beneficial effects that:

the flexible connection between the tracks is realized through the plurality of series-connected modular units, the linear tracks do not need to be bent, the track line pavement with various bent directions and angles can be efficiently realized in a complex and changeable environment, smooth transition between two sections of linear tracks is realized, and smooth walking tracks are provided for the carriers.

Drawings

Fig. 1 is a schematic structural view of a rigid connection structure of a first track for a coal mine robot according to the present invention;

fig. 2 is a schematic structural view of a rigid connection structure of a track for a second coal mine robot provided by the present invention;

fig. 3 is a schematic structural diagram of a track system adopting a rigid connection structure of a track for a first coal mine robot according to the present invention;

fig. 4 is a schematic structural diagram of a track system adopting a rigid connection structure of a second kind of tracks for coal mine robots.

Detailed Description

The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

as shown in fig. 1, an embodiment of the present invention provides a rigid connection structure of a track for a coal mine robot, including at least two module units 101 connected in series, where the module unit has a carrier walking portion 110 and a supporting portion 120 perpendicular to the walking portion, two adjacent module units are connected to each other through two sets of connecting columns 200, the module units are provided with accommodating holes 140 matched with the connecting columns along the track direction, two ends of the connecting columns 200 are disposed in the accommodating holes 140, the two sets of connecting columns 200 and the accommodating holes 140 are disposed on two sides of the walking portion, an upper wall of the accommodating hole and an upper surface of the walking portion are in the same plane, a lower wall of the accommodating hole is lower than a lower surface of the walking portion, and a groove 160 is formed between the accommodating hole and the supporting portion to prevent; the upper and lower lateral wall of accommodation hole is equipped with the slot hole 130 that extends along the track direction, the both ends of spliced pole pass through stop part 210 with slot hole 130 links to each other, stop part inserts the spliced pole perpendicularly from the slot hole in, with the tip restriction of spliced pole in the accommodation hole, the tip of spliced pole can slide in the horizontal space that the slot hole provided under stop part's cooperation, makes the interval adjustable between two adjacent modular unit.

The embodiment of the utility model provides an in, stop part 210's cross-sectional diameter is less than the width of slot hole 130, the cross-sectional diameter of spliced pole 200 is less than the diameter of accommodation hole 140 for the spliced pole has mobile space in the accommodation hole on all directions, the accommodation hole 140 cross-section is circular, spliced pole 200 cross-section is the chamfer square, and the spliced pole four sides all has a plane, and the stop part of being convenient for passes perpendicularly from the plane of spliced pole one side.

In the embodiment of the present invention, the module unit 101 is a casting, the receiving hole 140 penetrates through the module unit 101, the long holes 130 are disposed on two sides of the receiving hole in pairs, and the limiting member 210 is vertically inserted into the end of the connecting column 200 from the long hole 130 on one side and extends into the long hole on the other side.

The embodiment of the utility model provides an in, wear to be equipped with a series connection muscle 400 along the rail direction in the supporting part of two at least modular unit 101 of establishing ties each other, the series connection muscle adopts steel wire or rope, and the series connection muscle constitutes triangular distribution with two sets of spliced poles.

In the embodiment of the present invention, the front and rear flanks of the walking part 110 of the module unit in the rail direction are provided with the edge shrinking structure 111, so that the bendable angle of the module unit is increased when the walking part is bent.

In the embodiment of the present invention, at least one rail connection hole 121 is disposed on the supporting portion 120 of the module unit.

Example 2:

as shown in fig. 2, another implementation manner of the connection structure of the present invention is different from embodiment 1 in that the two sets of connection posts 200 and the receiving holes 140 are disposed at the upper and lower ends of the supporting portion 120 of the module unit 102, and the first receiving hole at the upper end is disposed at the connection position of the supporting portion and the walking portion; the second receiving hole 142 at the lower end of the support portion is disposed below the rail connecting hole 121.

In the embodiment of the present invention, the surface of the supporting portion 120, which is higher than the two side walls 141 of the receiving hole, is higher than the surface of the first receiving hole, and the side wall of the first receiving hole increases the connecting surface between the supporting portion 120 and the walking portion 110, thereby increasing the supporting surface and supporting effect of the supporting portion on the walking portion.

In the embodiment of the present invention, the series ribs 400 are disposed on both sides of the module unit walking portion in pairs, and form a triangular distribution with the connection column.

As shown in fig. 3 and 4, an embodiment of the present invention further provides a track system for a coal mine robot, including a linear track 300 and the above-mentioned connection structure 200 connecting two linear tracks.

In the embodiment of the present invention, the end of the linear rail 300 is connected to the rail connection hole of at least one of the module units through a connection plate 310.

As shown in fig. 4, the upper surface of the second receiving hole 142 higher than the supporting portion in embodiment 2 may be used to abut against the lower edge of the connecting plate 310 to form a line contact, so as to increase the stability of the connection.

The above detailed description is provided for the examples of the present invention, but the above description is only for the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a colliery is orbital rigid connection structure for robot, its characterized in that, includes two at least modular unit of establishing ties each other, modular unit has the supporting part of a carrier walking portion and perpendicular to walking portion, links to each other through two sets of spliced poles between two adjacent modular unit, be equipped with along the track direction in the modular unit with spliced pole complex accommodation hole, the spliced pole both ends set up in the accommodation hole, and the accommodation hole lateral wall is equipped with the slot hole that extends along the track direction, the both ends of spliced pole pass through spacing block with the slot hole links to each other, spacing block inserts the spliced pole in the slot hole perpendicularly, with the tip restriction of spliced pole in the accommodation hole, the tip of spliced pole can slide in the horizontal space that the slot hole provided under spacing block's cooperation, makes the interval adjustable between two adjacent modular unit.

2. The connecting structure according to claim 1, wherein the cross-sectional diameter of the stopper member is smaller than the width of the elongated hole, and the cross-sectional diameter of the connecting post is smaller than the diameter of the receiving hole, so that the connecting post has a movable space in the receiving hole in all directions.

3. The connection structure according to claim 1, wherein the module unit is a cast member, the receiving holes penetrate the module unit, the long holes are arranged in pairs at both sides of the receiving holes, and the stopper member is vertically inserted into the end of the connecting column from the long hole at one side and extends into the long hole at the other side.

4. The connecting structure according to claim 3, wherein the two sets of connecting posts and the accommodating holes are disposed on two sides of the walking portion, an upper wall of the accommodating hole and an upper surface of the walking portion are in the same plane, a lower wall of the accommodating hole is lower than a lower surface of the walking portion, and a groove is formed between the accommodating hole and the supporting portion.

5. The connecting structure according to claim 3, wherein the two sets of connecting posts and the receiving holes are disposed at the upper and lower ends of the supporting portion, the receiving hole at the upper end is disposed at the connection position between the supporting portion and the walking portion, and the two side walls of the receiving hole are higher than the surface of the supporting portion, so that the connection surface between the supporting portion and the walking portion is increased.

6. The connecting structure according to claim 1, wherein at least one series rib is formed in the at least two mutually serially connected module units along a track direction, and the at least one series rib is arranged on a perpendicular line of connecting lines of the two groups of connecting columns.

7. The connecting structure according to claim 1, wherein front and rear side wings of the traveling part of the module unit in the rail direction are provided with a beading structure.

8. The coupling structure according to any one of claims 1 to 7, wherein at least one rail coupling hole is provided on the support portion of the module unit.

9. A rail system for a coal mine robot, comprising a linear rail and the connection structure of claim 8 connecting two linear rails.

10. The rail system of claim 9, wherein the ends of the linear rails are connected to the rail connection holes of at least one of the modular units by connection plates.