CN202072992U - Intersection connection device of tracks - Google Patents
Intersection connection device of tracks Download PDFInfo
- Publication number
- CN202072992U CN202072992U CN2011201183340U CN201120118334U CN202072992U CN 202072992 U CN202072992 U CN 202072992U CN 2011201183340 U CN2011201183340 U CN 2011201183340U CN 201120118334 U CN201120118334 U CN 201120118334U CN 202072992 U CN202072992 U CN 202072992U
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- CN
- China
- Prior art keywords
- tracks
- connection device
- steel ball
- round turntable
- column
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Abstract
The utility model relates to the field of rail transportation, in particular to an intersection connection device of tracks. The intersection connection device of the tracks is characterized in that two connection tracks are fixed on a circular rotary disc in a parallel mode, a fixing device is arranged on the circular rotary disc, a rotating shaft is arranged at the centre of the circular rotary disc, a fixing bearing and a plane bearing are arranged on the rotating shaft under the circular rotary disc, the plane bearing is fixedly connected with a column, and the lower end of the column is fixed on a base. The problem that a very large turning radius is required if a railroad switch is used when railroad tracks are intersected is resolved, transportation lines are shortened, investment is saved, and working efficiency is improved. The intersection connection device of the tracks is simple in structure, easy to fabricate, convenient to install, small in occupancy space and capable of being not restricted by circumstances.
Description
Technical field
The utility model relates to the rail transport field, particularly a kind of track cross connection device.
Background technology
Rail transport is in the mine, metallurgical, building materials, chemical industry, utilization in the industry production such as coal more and more widely, especially in the mine, down-hole produces, carrying for material, the conveying of ore, railway transportation is a kind of especially indispensable, and in rail transport, a kind of common problem is exactly that two railway lines are intersected, usually handle the problem that railway intersects, solve with various track switches are installed exactly, but this often needs track that very big turning radius is arranged, and just inevitably need take very big place, will produce the high consequence of the big expense of investment, and effect is often undesirable.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes on the prior art, and a kind of down-hole railway transportation cross connection device is provided,
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of track cross connection device, it is characterized in that, two are fixedly mounted on the round turntable with connecting parallel track, fastening devices is set on the round turntable, and fastening devices is fixed the track cross connection device, and it is not rotated, the round turntable center is provided with axis of rotation, rigid bearing and plane bearing are housed on the axis of rotation below the round turntable, fixedly connected with column in the outer ring of plane bearing, and the lower end of column is fixed on the base.Rigid bearing plays position-limiting action, its axis of rotation can be offset, its bearing radial force, plane bearing bears axial force, makes the suffered power of its top base plate be delivered to pillar by this bearing, is delivered on the lower raft again, plane bearing can also rotate when being subjected to axial force.
Fixedly install a circular steel ball seat on the described base, the below that is positioned at two connection tracks of circular steel ball seat correspondence, the top of steel ball seat is semi-circular recesses, places steel ball in the groove, the top of steel ball contacts with the round turntable soffit.Steel ball has been to support and the slip effect, and round turntable can well be slided when rotating, and steel ball seat is fixing and the qualification steel ball can only roll in the steel ball seat groove.
The interface of described column and rigid bearing, plane bearing is provided with sealing device.Prevent that dust from entering in rigid bearing and the plane bearing, influence the functional performance and the life-span of bearing.
The beneficial effects of the utility model are to have solved to use track switch to need the problem of very big turning radius when railroad track intersects, and have shortened transportation route, save investment cost. enhance productivity; Simple in structure, easy to manufacture, easy for installation, it is little to take up space, and not limited by ambient conditions.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is the structure vertical view of the utility model embodiment.
Fig. 2 is the structure elevation of the utility model embodiment.
The specific embodiment
A kind of track cross connection device, it mainly is made up of fastening devices 1, round turntable 2, connection track 3, steel ball 4, steel ball seat 5, axis of rotation 6, sealing device 7, pillar 8, rigid bearing 9, plane bearing 10, base 11 etc.As shown in Figure 1, wherein two connection tracks 3 are fixedly mounted on the round turntable 2 abreast, and fastening devices 1 is set on the round turntable 2.As shown in Figure 2, round turntable 2 central lower are provided with axis of rotation 6, rigid bearing 9 and plane bearing 10 are housed on axis of rotation 6, fixedly connected with column 8 in the outer ring of plane bearing 10, the lower end of column 8 is fixed on the base 11, fixedly install a steel ball seat 5 on the base 11, the below that is positioned at two connection tracks 3 of circular steel ball seat 5 correspondences, the top of steel ball seat 5 is semi-circular recesses, place steel ball 4 in the groove, the top of steel ball 4 contacts with round turntable 2 soffits, and the interface of column 8 and rigid bearing 9, plane bearing 10 is provided with sealing device 7.
When using the track cross connection device, this track cross connection device regulation is installed in the track infall to be got on the ground, when a row mine car comes the track infall from a direction, rotate the connection track 3 on the right-angled intersection linkage, the direction trapped orbit that comes with mine car is connected consistent mutually, and fix the track cross connection device, thereby make mine car pass through with fastening devices 1; When a row mine car of other direction need pass through, know by signal lamp, connection track 3 on the track cross connection device is inconsistent with the direction that it comes, at this moment can the track skewing mechanism be rotated respective angles by artificial or automatic device, make connection track 3 be connected consistent mutually with the direction trapped orbit that mine car comes, and fixing the track cross connection device with fastening devices 1, mine car just can pass through.
It should be noted last that, the above specific embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. track cross connection device, it is characterized in that, two are fixedly mounted on the round turntable with connecting parallel track, fastening devices is set on the round turntable, the round turntable center is provided with axis of rotation, rigid bearing and plane bearing are housed on axis of rotation below the round turntable, and the outer ring and the column of plane bearing link, and the lower end of column is fixed on the base.
2. a kind of track cross connection device according to claim 1, it is characterized in that, fixedly install a circular steel ball seat on the described base, the circular steel ball seat is positioned at the below of two connection tracks, the top of steel ball seat is semi-circular recesses, place steel ball in the groove, the top of steel ball contacts with the round turntable soffit.
3. according to claim 1 or 2 described a kind of track cross connection devices, it is characterized in that the interface of described column and rigid bearing, plane bearing is provided with sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183340U CN202072992U (en) | 2011-04-21 | 2011-04-21 | Intersection connection device of tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183340U CN202072992U (en) | 2011-04-21 | 2011-04-21 | Intersection connection device of tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072992U true CN202072992U (en) | 2011-12-14 |
Family
ID=45111096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201183340U Expired - Fee Related CN202072992U (en) | 2011-04-21 | 2011-04-21 | Intersection connection device of tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234884A (en) * | 2011-05-10 | 2011-11-09 | 大连大森数控技术发展中心有限公司 | Thread-picking hook device for running stitch embroidery robot |
| CN102837215A (en) * | 2012-09-18 | 2012-12-26 | 安徽安凯福田曙光车桥有限公司 | Ground rail turntable assembly for assembly line production |
| CN103223392A (en) * | 2013-04-29 | 2013-07-31 | 中发输配电设备（平湖）有限公司 | Novel glue coating apparatus |
| CN103545755A (en) * | 2013-09-23 | 2014-01-29 | 广州岭南电缆股份有限公司 | Track reversing device of cable drum carriage |
-
2011
- 2011-04-21 CN CN2011201183340U patent/CN202072992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234884A (en) * | 2011-05-10 | 2011-11-09 | 大连大森数控技术发展中心有限公司 | Thread-picking hook device for running stitch embroidery robot |
| CN102837215A (en) * | 2012-09-18 | 2012-12-26 | 安徽安凯福田曙光车桥有限公司 | Ground rail turntable assembly for assembly line production |
| CN103223392A (en) * | 2013-04-29 | 2013-07-31 | 中发输配电设备（平湖）有限公司 | Novel glue coating apparatus |
| CN103223392B (en) * | 2013-04-29 | 2015-08-12 | 中发输配电设备（平湖）有限公司 | Novel gluing device |
| CN103545755A (en) * | 2013-09-23 | 2014-01-29 | 广州岭南电缆股份有限公司 | Track reversing device of cable drum carriage |
| CN103545755B (en) * | 2013-09-23 | 2019-02-15 | 广州岭南电缆股份有限公司 | The track reversing arrangement of cable drum carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |