CN201099254Y - Bottom unloading type pit car - Google Patents
Bottom unloading type pit car Download PDFInfo
- Publication number
- CN201099254Y CN201099254Y CNU2007200867483U CN200720086748U CN201099254Y CN 201099254 Y CN201099254 Y CN 201099254Y CN U2007200867483 U CNU2007200867483 U CN U2007200867483U CN 200720086748 U CN200720086748 U CN 200720086748U CN 201099254 Y CN201099254 Y CN 201099254Y
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- CN
- China
- Prior art keywords
- crossbeam
- underframe
- running gear
- rotary table
- base frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a downside dumping tramcar, which comprises a base frame; one side of the base frame is hinged and connected with a carriage; a running gear is connected under the base frame; a tramcar connecting device is arranged on one or two ends of the carriage; a supporting guide is arranged on the external surface of the carriage; the running gear is composed of a steering running device arranged under the base frame and an unloading wheel arranged on one side of the base frame; the steering running device is composed of a beam and a lower turntable which is connected with the middle part of the beam; a core axle is connected with the lower turntable; an upper turntable is connected on the core axle; the base frame is connected with the upper turntable; the two ends of the beam are respectively arranged in two wheelset supports; a wheel axle is connected between the two wheelset supports; and wheels are connected to the two sides of the wheel axle. The tramcar has good steering performance with running stability in loading and automatic unloading, prolonged service life of the parts and great carrying ability. With the high operating efficiency, the unloading time is reduced and the manufacture and maintenance are simplified, and the tramcar is applicable to the downside dumping type loading and unloading stations.
Description
Technical field
The utility model belongs to the transport vehicle in the mine, is specifically related to a kind of side bottom dumping car.
Background technology
Transportation mine car in the mine has multiple version at present.Since the restriction in tunnel, existing mine car turning efficiency, and load carrying behaviour is poor.Existing side bottom dumping car is applicable to the volume of goods loaded and unloaded than heavy, but turning to property is relatively poor, and running stability is bad.
Summary of the invention
The purpose of this utility model is to provide a kind of turning to property good, and the side bottom dumping car that operates steadily is to address the above problem.
The technical solution of the utility model is: side bottom dumping car, it comprises underframe, the side railway carriage that is articulated and connected on the underframe, connection running gear under the underframe, connecting device between mine car is established in the railway carriage one or both ends, establish supporting guide on the railway carriage box outer wall, running gear comprises and is located at turning to running gear and being located at the unloading wheel of underframe one side under the underframe that the described running gear that turns to comprises crossbeam, crossbeam middle part bonded assembly lower rotary table, lower rotary table is connected with mandrel, connect top rotary table on the mandrel, top rotary table is connected with underframe, and the crossbeam two ends are separately positioned on two wheels in the support, two-wheeled is to connecting axletree between the support, the axletree both sides connect wheel.
Turning to property of this mine car is good, and entrucking and operation stability and service life of improving parts when unloading automatically, load carrying ability is big.The operating efficiency height of mine car has shortened unloading time, makes and easy maintenance, is applicable to end side dump, uses in the loading-unload station.
Description of drawings
Fig. 1 side bottom dumping car master looks scheme drawing.
Scheme drawing is looked on Fig. 2 side bottom dumping car left side.
Fig. 3 underframe schematic top plan view.
Scheme drawing is looked on Fig. 4 underframe left side.
Fig. 5 turns to the running gear master to look scheme drawing.
Fig. 6 turns to the running gear schematic top plan view.
Fig. 7 turns to a running gear left side to look scheme drawing.
The specific embodiment
As shown in Figure 2, the side railway carriage 1 that is articulated and connected on the underframe 2.Underframe 2 one sides are established hinged ear 7, and railway carriage 1 homonymy is established hinged ear 8, are connected by hinging supporting shaft 9 between hinged ear 7 and the hinged ear 8.Establish supporting guide 4 on the box outer wall of railway carriage 1.Underframe 2 opposite sides are divided into unloading wheel 5 (shown in Figure 4).
As shown in Figure 1, connecting device 6 between mine car is established at railway carriage 1 two ends, it with existing mine car between the connecting device structure identical, this reference book no longer.Underframe 2 has and turns to running gear 3.
As shown in Figure 3, the plane frame structure that is welded into by channel-section steel of underframe 2.Unloading wheel 5 is located at a side of underframe 2.Offer the connecting bore 9 that turns to running gear 3 in the middle of the underframe 2.
As shown in Figure 5, turn to running gear 3 to comprise crossbeam 21, crossbeam 21 middle part bonded assembly lower rotary tables 18, lower rotary table 18 is connected with mandrel 16, connect top rotary table 17 on the mandrel 16, top rotary table 17 is connected (top rotary table 17 passes the connecting bore 9 in the underframe 2, is connected with underframe 2 by nut) with underframe 2.Crossbeam 21 two ends are separately positioned on two wheels in the support 15, and two-wheeled is to connecting axletree 14 between the support 15, and axletree 14 both sides connect wheel 13.Two-wheeled is to also connecting joist 22 between the support 15.Turn to and also comprise the limiting steering device in the running gear 3.
As shown in Figure 6, the limiting steering device comprises that crossbeam 21 middle parts offer limiting steering groove 30, connects limiting steering bolt 35 on the top rotary table 17, and limiting steering bolt 35 passes limiting steering groove 30.
As shown in Figure 7, wheel is an overall architecture to support 15, and wheel is to offering two axletree connecting bores 31 on the support 15, and crossbeam and buffering connecting bore 32 are established in the middle part.Axletree 14 is connected (Fig. 6) with axletree connecting bore 31.Wheel is to connecting dash plate 24 in crossbeam on the support 15 and the buffering connecting bore 32, connect crossbeam 21 on the dash plate 24, both sides connect crossbeam buffer-oriented post 23 in crossbeam and the buffering connecting bore 32, offer spacing guide groove 29 on the crossbeam buffer-oriented post 23, establish orienting lug 20 on the crossbeam 21 and be located in the spacing guide groove 29.The two ends of joist 22 are located in crossbeam and the buffering connecting bore 32, and dash plate 24 is located on the joist 22.
Claims (4)
1, a kind of side bottom dumping car, it comprises underframe, the side railway carriage that is articulated and connected on the underframe, connection running gear under the underframe, connecting device between mine car is established in the railway carriage one or both ends, it is characterized in that establishing supporting guide on the railway carriage box outer wall, running gear comprises and is located at turning to running gear and being located at the unloading wheel of underframe one side under the underframe that the described running gear that turns to comprises crossbeam, crossbeam middle part bonded assembly lower rotary table, lower rotary table is connected with mandrel, connect top rotary table on the mandrel, top rotary table is connected with underframe, and the crossbeam two ends are separately positioned on two wheels in the support, two-wheeled is to connecting axletree between the support, the axletree both sides connect wheel.
2, side bottom dumping car according to claim 1 is characterized in that the crossbeam middle part offers the limiting steering groove, connects the limiting steering bolt on the top rotary table, and the limiting steering bolt passes the limiting steering groove.
3 side bottom dumping cars according to claim 1 is characterized in that wheel to offering two axletree connecting bores on the support, and crossbeam and buffering connecting bore are established in the middle part.
4, side bottom dumping car according to claim 1, it is characterized in that taking turns to connecting dash plate in crossbeam on the support and the buffering connecting bore, connect crossbeam on the dash plate, both sides connect crossbeam buffer-oriented post in crossbeam and the buffering connecting bore, offer spacing guide groove on the crossbeam buffer-oriented post, establish orienting lug on the crossbeam and be located in the spacing guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867483U CN201099254Y (en) | 2007-08-29 | 2007-08-29 | Bottom unloading type pit car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867483U CN201099254Y (en) | 2007-08-29 | 2007-08-29 | Bottom unloading type pit car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099254Y true CN201099254Y (en) | 2008-08-13 |
Family
ID=39935784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200867483U Expired - Fee Related CN201099254Y (en) | 2007-08-29 | 2007-08-29 | Bottom unloading type pit car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099254Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889448A (en) * | 2012-10-24 | 2013-01-23 | 绍兴市同正塑胶管业有限公司 | Energy reducer for drainage system of house building |
| CN104060990A (en) * | 2014-07-09 | 2014-09-24 | 山西东华机械有限公司 | Coal-exploiting shuttle car for coal mining |
-
2007
- 2007-08-29 CN CNU2007200867483U patent/CN201099254Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889448A (en) * | 2012-10-24 | 2013-01-23 | 绍兴市同正塑胶管业有限公司 | Energy reducer for drainage system of house building |
| CN102889448B (en) * | 2012-10-24 | 2015-01-28 | 浙江同正管道技术有限公司 | Energy reducer for drainage system of house building |
| CN104060990A (en) * | 2014-07-09 | 2014-09-24 | 山西东华机械有限公司 | Coal-exploiting shuttle car for coal mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20130829 |