CN204399170U - Mining low chassis eight takes turns flat truck - Google Patents
Mining low chassis eight takes turns flat truck Download PDFInfo
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- CN204399170U CN204399170U CN201420827324.8U CN201420827324U CN204399170U CN 204399170 U CN204399170 U CN 204399170U CN 201420827324 U CN201420827324 U CN 201420827324U CN 204399170 U CN204399170 U CN 204399170U
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Abstract
The utility model discloses mining low chassis eight and take turns flat truck, be included in track is walked, bottom surface, rear and front end respectively arranges the load-carrying platform of a pair walking wheels, the bottom surface, rear and front end of load-carrying platform is hinged respectively by spigot shaft and the rotating disk be stuck between load-carrying platform and block, the below of rotating disk is arranged through the hinged seat of hinge in the middle part of axletree, and the two ends of axletree are laterally hinged with the cross-arm of one group of walking wheels respectively; The utility model has reasonable in design, be convenient to manufacture and maintenance, vehicle stability and by the good advantage of performance, efficiently solves a difficult problem for the medium and heavy equipment conveying of crawlway, and can ensure service life and the alerting ability of vehicle in crawlway of vehicle.
Description
Technical field
The utility model relates to a kind of mine platform lorry, is applied to the equipment of mine or underground coal mine transporting heavy equipment, particularly eight of a kind of low chassis takes turns flat truck.
Background technology
For the transport of underground coal mine heavy wares, mine platform lorry is most important.At present, mine platform lorry is generally four-wheel high chassis type, adapts to use under the mine that medium-thickness seam, tunnel condition are good.In recent years, domestic thin seam mining project development is rapid, due to the restriction of crawlway condition, new requirement has been had to the oad of equipment, particularly there is very high requirement to the control of device height size, the existing equipment for medium-thickness seam exploitation of major part all cannot use, and nowadays the exploitation of the various underground equipments of state's endoadaptation crawlway is perfect not enough, have impact on the development of domestic girdle project to a great extent.
Utility model content
The utility model technical issues that need to address are to provide a kind of mining low chassis eight and take turns flat truck, are applied to the transport of underground coal mine heavy wares, particularly can adapt to the transport completing heavy wares at girdle coal mine roadway.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Mining low chassis eight takes turns flat truck, be included in track is walked, bottom surface, rear and front end respectively arranges the load-carrying platform of a pair walking wheels, the bottom surface, rear and front end of described load-carrying platform is hinged respectively by spigot shaft and the rotating disk be stuck between load-carrying platform and block, the below of described rotating disk is arranged through the hinged seat of hinge in the middle part of axletree, and the two ends of described axletree are laterally hinged with the cross-arm of one group of walking wheels respectively.
The further improvement of technical solutions of the utility model is: described walking wheels comprise two wheels being hinged on cross-arm two ends by wheel shaft, and the tread diameter of described wheel is less than 160mm.
The further improvement of technical solutions of the utility model is: the quantity of described block is 8 pieces, the symmetrical 4 pieces of blocks of surrounding of each rotating disk.
The further improvement of technical solutions of the utility model is: the distance between the upper surface of described track and the upper surface of load-carrying platform is less than 240mm.
The further improvement of technical solutions of the utility model is: arrange two profile of tooth slide blocks in the hinged seat below described rotating disk, and the upper surface of described axletree arranges the chute matched with profile of tooth slide block.
The further improvement of technical solutions of the utility model is: the rotational angle of described rotating disk centered by spigot shaft is not less than 18 degree, the rotational angle of described axletree centered by bearing pin is not less than 12 degree, and the rotational angle of cross-arm centered by axletree of described walking wheels is not less than 12 degree.
Owing to have employed technique scheme, the technological advance that the utility model obtains is:
Mining low chassis eight described in the utility model takes turns flat truck, there is reasonable in design, be convenient to manufacture and maintenance, vehicle stability and by the good advantage of performance, efficiently solve a difficult problem for the medium and heavy equipment conveying of crawlway, and service life and the alerting ability of vehicle in crawlway of vehicle can be ensured.
Walking wheels of the present utility model totally 4 groups, every two groups of two ends being separately positioned on load-carrying platform as a pair, often organize 2 wheels, totally 8 wheels, the load of scattering vehicles is carried out by increasing wheel count, the tread diameter of wheel is less than 160mm, and reduce the height of flat truck by reducing wheel tread diameter and change load-carrying platform and the connection structure of walking between wheels, the distance from orbital plane to vehicle loading plate face can control at below 240mm.
Realize eight wheels by the connection structure between load-carrying platform with walking wheels can contact with orbital plane simultaneously, make the load of the average scattering vehicles of each wheel energy, ensure that the service life of vehicle; Vehicle is when the level of mistake or vertical bends, walking wheels also can need rotation according to what turn, make vehicle by the less horizontal bend of radius of curvature and vertical ramp, by the vertical ramp of radius of curvature to be the horizontal bend of 6m and radius of curvature be 10m, ensure that carrying capacity and the alerting ability of vehicle.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view at another visual angle of the present utility model;
Fig. 3 is right elevation of the present utility model;
Fig. 4 is front elevation of the present utility model;
Fig. 5 is top view of the present utility model;
Fig. 6 is the A-A cutaway view of Fig. 5 of the present utility model;
Wherein, 1, track, 2, walking wheels, 2-1, cross-arm, 2-2, wheel, 3, load-carrying platform, 3-1, spigot shaft, 3-2, block, 4, rotating disk, 4-1, hinged seat, 4-2, profile of tooth slide block, 5, bearing pin, 6, axletree, 6-1, chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
Mining low chassis eight of the present utility model takes turns flat truck, comprise load-carrying platform 3 and be arranged on the walking wheels 2 of bottom surface, load-carrying platform 3 rear and front end, the often end correspondence of load-carrying platform 3 arranges a pair (namely two groups) and to walk wheels 2, walking wheels 2 arrange on path 1, and namely load-carrying platform 3 walks on path 1 by road wheel group 2.Specifically see shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4.
The bottom surface, rear and front end of load-carrying platform 3 arranges a spigot shaft 3-1 respectively, spigot shaft 3-1 is hinged in the middle part of the round turntable 4 below load-carrying platform 3, the surrounding of rotating disk 4 is symmetrical arranged 4 pieces of block 3-2, rotating disk 4 is stuck between load-carrying platform 3 and block 3-2 by block 3-2, rotating disk 4 rotates centered by spigot shaft 3-1, and rotational angle is not less than 18 degree.Specifically see shown in Fig. 5, Fig. 6.
The below of rotating disk 4 arranges hinged seat 4-1, hinged seat 4-1 is made up of two pieces of opposed parallel articulated slabs, hinged seat 4-1 is hinged on the middle part of axletree 6 by bearing pin 5, the middle part of axletree 6 is positive tetrahedron shape, the two ends of axletree 6 arrange circular articulated joint, and the articulated joint at two ends is laterally hinged with the cross-arm 2-1 of one group of walking wheels 2 respectively.The cross-arm 2-1 of walking wheels 2 rotates centered by axletree 6, and rotational angle is not less than 12 degree.Specifically see shown in Fig. 2, Fig. 5, Fig. 6.
Two profile of tooth slide block 4-2 are set in the hinged seat 4-1 below rotating disk 4, the upper surface of axletree 6 arranges the chute 6-1 matched with profile of tooth slide block 4-2, the lower surface of profile of tooth slide block 4-2 and the bottom surface of chute 6-1 are arc-shaped surface, the center of area of these two arc-shaped surfaces and the axle center of bearing pin 5 coincide, profile of tooth slide block 4-2 can bear the pressure of autorotation disk 4 and load-carrying platform 3 together with hinged seat 4-1 and bearing pin, profile of tooth slide block 4-2 also can not hinder the rotation of axletree 6 centered by bearing pin 5, and the rotational angle of axletree 6 centered by bearing pin 5 is not less than 12 degree.Specifically see shown in Fig. 2, Fig. 5, Fig. 6.
Walking wheels 2 comprise cross-arm 2-1 and wheel 2-2, and two wheel 2-2 are hinged on the two ends of cross-arm 2-1 respectively by wheel shaft, the tread diameter of wheel 2-2 is less than 160mm.Distance between the upper surface of track 1 and the upper surface of load-carrying platform 3 is less than 240mm.
Realize eight wheel 2-2 by the connection structure between load-carrying platform 3 with walking wheels 2 can contact with 1, track simultaneously, make the load of the average scattering vehicles of each wheel 2-2 energy, ensure that the service life of vehicle; Vehicle is when the level of mistake or vertical bends, walking wheels 2 also can need rotation according to what turn, make vehicle by the less horizontal bend of radius of curvature and vertical ramp, by the vertical ramp of radius of curvature to be the horizontal bend of 6m and radius of curvature be 10m, ensure that carrying capacity and the alerting ability of vehicle.
Claims (6)
1. mining low chassis eight takes turns flat truck, be included in track (1) upper walking, bottom surface, rear and front end respectively arranges the load-carrying platform (3) of a pair walking wheels (2), it is characterized in that: the bottom surface, rear and front end of described load-carrying platform (3) is hinged respectively by spigot shaft (3-1) and the rotating disk (4) be stuck between load-carrying platform (3) and block (3-2), the below of described rotating disk (4) is arranged through the hinged seat (4-1) that bearing pin (5) is hinged on axletree (6) middle part, the two ends of described axletree (6) are laterally hinged with the cross-arm (2-1) of one group of walking wheels (2) respectively.
2. mining low chassis eight according to claim 1 takes turns flat truck, it is characterized in that: described walking wheels (2) comprise two wheels (2-2) being hinged on cross-arm (2-1) two ends by wheel shaft, and the tread diameter of described wheel (2-2) is less than 160mm.
3. mining low chassis eight according to claim 1 takes turns flat truck, it is characterized in that: the quantity of described block (3-2) is 8 pieces, the symmetrical 4 pieces of blocks (3-2) of surrounding of each rotating disk (4).
4. the mining low chassis eight according to any one of claim 1 ~ 3 takes turns flat truck, it is characterized in that: the distance between the upper surface of described track (1) and the upper surface of load-carrying platform (3) is less than 240mm.
5. mining low chassis eight according to claim 4 takes turns flat truck, it is characterized in that: arrange two profile of tooth slide blocks (4-2) in the hinged seat (4-1) of described rotating disk (4) below, the upper surface of described axletree (6) arranges the chute (6-1) matched with profile of tooth slide block (4-2).
6. mining low chassis eight according to claim 4 takes turns flat truck, it is characterized in that: the rotational angle of described rotating disk (4) centered by spigot shaft (3-1) is not less than 18 degree, the rotational angle of described axletree (6) centered by bearing pin (5) is not less than 12 degree, and the rotational angle of cross-arm (2-1) centered by axletree (6) of described walking wheels (2) is not less than 12 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827324.8U CN204399170U (en) | 2014-12-24 | 2014-12-24 | Mining low chassis eight takes turns flat truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827324.8U CN204399170U (en) | 2014-12-24 | 2014-12-24 | Mining low chassis eight takes turns flat truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399170U true CN204399170U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827324.8U Expired - Fee Related CN204399170U (en) | 2014-12-24 | 2014-12-24 | Mining low chassis eight takes turns flat truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428049A (en) * | 2016-11-17 | 2017-02-22 | 韩建英 | Submersible pump moving vehicle for mine |
| WO2018127040A1 (en) * | 2017-01-05 | 2018-07-12 | 北京首钢国际工程技术有限公司 | Self-driving steel coil transportation vehicle capable of actively changing direction |
-
2014
- 2014-12-24 CN CN201420827324.8U patent/CN204399170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428049A (en) * | 2016-11-17 | 2017-02-22 | 韩建英 | Submersible pump moving vehicle for mine |
| WO2018127040A1 (en) * | 2017-01-05 | 2018-07-12 | 北京首钢国际工程技术有限公司 | Self-driving steel coil transportation vehicle capable of actively changing direction |
| US11305790B2 (en) | 2017-01-05 | 2022-04-19 | Beijing Shougang International Engineering Technology Co., Ltd. | Self-driving steel coil transport vehicle capable of active steering |
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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: 20150617 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |