CN202528960U - Rotary turning device for vehicle in narrow roadway of underground coal mine - Google Patents
Rotary turning device for vehicle in narrow roadway of underground coal mine Download PDFInfo
- Publication number
- CN202528960U CN202528960U CN2012202195797U CN201220219579U CN202528960U CN 202528960 U CN202528960 U CN 202528960U CN 2012202195797 U CN2012202195797 U CN 2012202195797U CN 201220219579 U CN201220219579 U CN 201220219579U CN 202528960 U CN202528960 U CN 202528960U
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- steel plate
- vehicle
- coal mine
- turning device
- rails
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Abstract
The utility model discloses a rotary turning device for a vehicle in a narrow roadway of an underground coal mine. Steel rails (2) of the turning device are arranged on two sides of the upper end of an upper steel plate (1), the upper steel plate (1) is connected with a lower steel plate (4) by the aid of a central shaft (3), and fixing ribs (8) are welded on the lower portion of the lower steel plate (4). As the two rails are welded on the upper steel plate and a movable rotating device is mounted on the lower steel plate, when the vehicle runs into the turning device, the rails on the rotating device can be in butt joint with front rails only by manually slightly pushing the vehicle, the vehicle can enter normal transport rails, so that the vehicle in the narrow roadway can turn in arbitrary directions, the turning device is simple and convenient to operate and high in practicability, and the working efficiency is greatly improved.
Description
Technical field: the utility model relates under a kind of coal mine the rotary vehicle of the narrow device that turns round.
Background technology: present colliery, especially little colliery, soybean exists drift section less in the underworkings design; The tunnel is narrow, and the tunnel looks are poor, and intersects, turns straight curved and the acute angle tunnel is more; Because the tunnel is narrow often can't lay bifilar road, can't move backward and bicycle parking in addition, even the be unable to hold space of turning around of a car, tunnel; Direction of traffic turns only curved next, causes big difficulty to vehicular transport, has influenced production efficiency greatly.
The utility model content: the purpose of the utility model provides a kind of easy and simple to handle, and is practical, significantly improved work efficiency, the vehicle rotary vehicle of the narrow device that turns round that can any direction turns round under the coal mine of using in narrow.The purpose of the utility model patent realizes through following technical scheme: its rail 2 is arranged on both sides, top steel plate 1 upper end, is connected with bottom steel plate 4 through center shaft 3, and fixing ribs 8 is welded on bottom steel plate 4 bottoms.
The beneficial effect of the utility model is: since on the steel plate of top two tracks of welding, the bottom design and installation movable slewing arrangement, when vehicle sails into when turning round device; Artificial need promote vehicle gently, and the track on the slewing arrangement just can dock with front track, and vehicle sails into and can get into the normal transport track; Thereby realized the purpose that vehicle in the narrow can any direction turns round; And easy and simple to handle, practical, significantly improved work efficiency.
Description of drawings: Fig. 1 is the structural representation of the utility model
Fig. 2 is the lateral plan of Fig. 1
The specific embodiment: like Fig. 1, shown in Figure 2, its rail 2 is arranged on both sides, top steel plate 1 upper end, is connected with bottom steel plate 4 through center shaft 3, and fixing ribs 8 is welded on bottom steel plate 4 bottoms.
Like Fig. 1, shown in Figure 2, described bottom steel plate 4 and center shaft 3 weld togethers, big bearing 5 is installed in center shaft 3 lower bottom parts, and steel ball 6 is sequentially arranged in big bearing 5 inside circumferences, and exceeds big bearing 5 planes.
Like Fig. 1, shown in Figure 2, little bearing 7 is supported by three of 120 ° of welding in steel plate 4 upper surfaces, described bottom.
Like Fig. 1, shown in Figure 2, described top steel plate 1 is circular with bottom steel plate 4.
The principle of work of the utility model is: since on the steel plate of top two tracks of welding, the bottom design and installation movable slewing arrangement, when vehicle sails into when turning round device; The rotary device that turns round is stressed, artificial only need promote vehicle gently, just can cw or conter clockwise freely rotate; The omnibearing conversion direction in the original place; Track on the slewing arrangement is docked with front track, promote vehicle and get into the normal transport track, thereby realized the trouble-free operation of rational management vehicle.
Claims (4)
1. the rotary vehicle of the narrow device that turns round under the coal mine is characterized in that rail (2) is arranged on both sides, top steel plate (1) upper end, is connected with bottom steel plate (4) through center shaft (3), and fixing ribs (8) is welded on bottom steel plate (4) bottom.
2. the rotary vehicle of the narrow device that turns round under the coal mine according to claim 1; It is characterized in that described bottom steel plate (4) and center shaft (3) weld together; Big bearing (5) is installed in center shaft (3) lower bottom part; Steel ball (6) is sequentially arranged in big bearing (5) inside circumference, and exceeds big bearing (5) plane.
3. the rotary vehicle of the narrow device that turns round under the coal mine according to claim 1 is characterized in that described bottom steel plate (4) upper surface supports little bearings (7) by three of 120 ° of welding.
4. the rotary vehicle of the narrow device that turns round under the coal mine according to claim 1 is characterized in that described top steel plate (1) and bottom steel plate (4) are for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202195797U CN202528960U (en) | 2012-05-03 | 2012-05-03 | Rotary turning device for vehicle in narrow roadway of underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202195797U CN202528960U (en) | 2012-05-03 | 2012-05-03 | Rotary turning device for vehicle in narrow roadway of underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528960U true CN202528960U (en) | 2012-11-14 |
Family
ID=47130160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202195797U Expired - Fee Related CN202528960U (en) | 2012-05-03 | 2012-05-03 | Rotary turning device for vehicle in narrow roadway of underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448691A (en) * | 2013-02-28 | 2013-12-18 | 河南省佰腾电子科技有限公司 | Automobile steering redirector and automobile steering redirecting method |
-
2012
- 2012-05-03 CN CN2012202195797U patent/CN202528960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448691A (en) * | 2013-02-28 | 2013-12-18 | 河南省佰腾电子科技有限公司 | Automobile steering redirector and automobile steering redirecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Heming Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130503 |