CN201343036Y - Novel shock-absorbing and labor-saving tram mine car - Google Patents
Novel shock-absorbing and labor-saving tram mine car Download PDFInfo
- Publication number
- CN201343036Y CN201343036Y CNU2008201304413U CN200820130441U CN201343036Y CN 201343036 Y CN201343036 Y CN 201343036Y CN U2008201304413 U CNU2008201304413 U CN U2008201304413U CN 200820130441 U CN200820130441 U CN 200820130441U CN 201343036 Y CN201343036 Y CN 201343036Y
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- China
- Prior art keywords
- mine car
- wheels
- car
- tram
- mine
- 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 prior art four-wheel cast-steel mine car, which is universally adopted by mine rail transport systems at home and abroad, has the problem that the four wheels can not be in contact with a track or be stressed, regardless of the operation status of the mine car, and that is commonly referred to as three-leg stress. To solve the problem, the utility model provides the following solutions: firstly, according to the mechanical torque stress analysis principle that the traction power required for loading up the same tram car descreases proportionally, ,the power consumption of a traction-force machine head is reduced, as the outside dimensions of the original wheels 1 and 7 are increased; secondly, rubber coating technology is adopted for the wheels of the mine car, and the original rigid collision, friction and contact between the wheels and the track are converted to soft cushioning collision, friction and contact; thirdly, the frame of the mine car adopts a criss-cross construction 4, thereby solving the frequent problems of instability, collision and noises due to three-leg stress, regardless of the mine car being in service or out of service, and ensuring that the tram car operates, with the four wheels being stressed on the track at the same time. The novel shock-absorbing and labor-saving tram mine car is stabler, safer, more reliable and labor-saving, and has no noises during the running process.
Description
1, technical field
The utility model is specifically related to the laborsaving orbit mine car of a kind of novel damping, belongs to the technical field of colliery rail transport, is suitable for the update with the mining rail mine car.
2, background technology
Known to the contriver, the mine rail transport systems generally adopts the four-wheel-type mine car both at home and abroad at present, wheel is a steel casting, mine car stops or four wheels in service can not contact stressed simultaneously with track, it is stressed to be commonly called as " three leg ", fricative vibrations of the frequent impact of wheel and track and noise are very big, and the parts well damage is also big to the consumption of power of traction head.
3, technology contents
The purpose of this utility model is exactly in order to solve the big and problem big to the consumption of current of nose towing power of vibrating noise in the mine car transportation, and the parts well damage has proposed the laborsaving mine car technology of a kind of novel damping.
The utility model is to realize like this.The laborsaving orbit mine car of described a kind of novel damping comprises: before the mine car to take turns 1, wheel front axle 2, damping balance rubber cushion 3, tramcar chassis right-angled crossing support behind body frame 4, traction hinge shaft positioning device 5, positioning plate 6, the mine car to take turns 7, wheel rear axle 8, track 9.
Eigen is: the one, increase wheel outside dimension (or to original tramcar wheel through thickening or encapsulate is handled) 1,7, and can reduce or reduce of the consumption of tractive force head to the traction power minimizing power electric power of mine car.The 2nd, the mine car bracing frame adopts cruciform shape 4, and point of crossing is solid to linking to each other in the middle of the wheel shaft 2 with one group of mine car by traction hinge shaft positioning device 5, both sides appropriate location fixed in position damping balance rubber cushion 3 in the middle of this.Be parallel to Bogie truck axles 2 both sides welding fixed limit baffle plate 6 on the tramcar chassis right-angled crossing bracing frame 4.One end of right-angled crossing mine car frame prolongs to the mine car head, and the other end prolongs wheel shaft and afterbody and is connected with axle to another group mine car.
4, description of drawings
Accompanying drawing is the laborsaving orbit mine car scheme drawing of novel damping, comprises among the figure: before the mine car to take turns 1, wheel front axle 2, damping balance rubber cushion 3, tramcar chassis right-angled crossing support behind body frame 4 traction hinge shaft positioning devices 5, positioning plate 6, the mine car to take turns 7, wheel rear axle 8, track 9.
5, the specific embodiment
Embodiment is described in further details the utility model below in conjunction with accompanying drawing, and as shown in drawings: under the effect of tractive force head, the pulling orbit mine car is ahead running in orbit.The one, owing to increase the outside dimension of original tramcar wheel 1,7, according to mechanics torque force analysis principle, to same mine car load-carrying, required traction power can reduce in proportion, has reduced the consumption of power of tractive force head.The 2nd, tramcar wheel 1,7 adopts encapsulation techniques, and original wheel contacts with the rigidity collision friction of track and becomes the contact of flexible buffer collision friction.The 3rd, the mine car vehicle frame adopts criss-cross construction 4, has solved mine car and has stopped with " three leg " of frequent appearance in service regular unstable collision noise problem when stressed, and making mine car, in service to be in four wheels all the time simultaneously stressed in orbit.Steady more safe and reliable laborsaving noiselessness when the laborsaving orbit mine car of this novel damping moves.
Claims (1)
1, the laborsaving orbit mine car of a kind of novel damping is characterized in that: thicken at wheel (1), (7) stressed outside dimension, encapsulate handles; Support body frame (4) at mine car and adopt cruciform shape, point of crossing is solid to linking to each other in the middle of the wheel shaft (2) with one group of mine car by traction hinge shaft positioning device (5), both sides appropriate location fixed in position damping balance rubber cushions (3) in the middle of this, the tramcar chassis right-angled crossing supports and is parallel to welding fixed limit baffle plate (6) in Bogie truck axles both sides on the body frame (4), one end of right-angled crossing mine car frame prolongs to the mine car head, and the other end prolongs wheel shaft and afterbody and is connected with axle to another group mine car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201304413U CN201343036Y (en) | 2008-12-11 | 2008-12-11 | Novel shock-absorbing and labor-saving tram mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201304413U CN201343036Y (en) | 2008-12-11 | 2008-12-11 | Novel shock-absorbing and labor-saving tram mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343036Y true CN201343036Y (en) | 2009-11-11 |
Family
ID=41274620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201304413U Expired - Fee Related CN201343036Y (en) | 2008-12-11 | 2008-12-11 | Novel shock-absorbing and labor-saving tram mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343036Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624600A (en) * | 2019-01-29 | 2019-04-16 | 宋文伟 | A kind of low noise mine car rotating wheel |
-
2008
- 2008-12-11 CN CNU2008201304413U patent/CN201343036Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624600A (en) * | 2019-01-29 | 2019-04-16 | 宋文伟 | A kind of low noise mine car rotating wheel |
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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: 20091111 Termination date: 20101211 |