CN104071176A - Rail mine car - Google Patents
Rail mine car Download PDFInfo
- Publication number
- CN104071176A CN104071176A CN201410247250.5A CN201410247250A CN104071176A CN 104071176 A CN104071176 A CN 104071176A CN 201410247250 A CN201410247250 A CN 201410247250A CN 104071176 A CN104071176 A CN 104071176A
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- China
- Prior art keywords
- mine car
- main shaft
- annulus
- braking device
- wheel
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Abstract
The invention discloses a rail mine car. The mine car comprises a car hopper and rollers, wherein the rollers are connected by a main shaft, a braking device is arranged at the middle position of the main shaft, and the main shaft and the braking device are coaxially arranged; the braking device is connected with the car hopper through a circular sleeve arranged on the braking device; the braking device comprises the circular sleeve, a star wheel is arranged at the inner part of the circular sleeve, and grooves which are in an L-shaped structure and are skew symmetrically arranged are formed in the start wheel; pin rollers are arranged in the grooves, and spring mandrils and springs, which are horizontally arranged, are arranged on the vertical planes of the grooves, and the main shaft penetrates through the star wheel. The mine car disclosed by the invention has the advantages of simple structure, and reasonable design. The mine car can effectively prevent the condition that when the mine car is in an accident, the mine car relapses, and the mine car disclosed by the invention can perform an emergency brake, so as to prevent accident harm from being further expanded.
Description
Technical field
The present invention relates to mine technology field, relate in particular to a kind of rail mining car.
Background technology
In the mining operations in colliery, adopt modal inclined gallery transportation mode while winching mine car along orbital motion, for the large problem of mine car generation derailing accident harmfulness, adopt the safety facilities such as arrester to tackle the mine car that sport car occurs.Current arrester device likely the mine car load carrying ability that sport car occurs compared with large, impacted strong and was destroyed, and cause its inefficacy, cannot make mine stop, finally cause the generation of the accident such as device damage, personal casualty.For above-mentioned deficiency, existing arrester device is carried out to the improved while, also self structure is improved, even if make it in the situation that arrester lost efficacy, still automatically starting emergency brake device, avoids accident harm further to expand.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Summary of the invention
For the technical matters of above-mentioned existence, the object of the invention is: proposed a kind of rail mining car.
Technical solution of the present invention is achieved in that a kind of rail mining car, comprise wagon box, roller, between described roller, be connected by main shaft, the midway location of described main shaft is provided with coaxially arranged brake equipment, and described brake equipment is connected with wagon box by the annulus on it.
As preferably, described brake equipment comprises annulus, and described annulus inside is provided with star-wheel, described star-wheel is provided with the groove of antisymmetric L shaped structure, in described groove, be provided with roller, the vertical plane of described groove is provided with spring spindle and the spring of horizontal arrangement, and described main shaft runs through star-wheel.
As preferably, described annulus and wagon box welding.
As preferably, described roller all contacts with the horizontal surface of annulus inside face, spring spindle vertical plane and groove.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Rail mining car of the present invention, simple in structure, reasonable in design, the present invention can prevent mine car falling back in the time there is accident by actv., can carry out emergency brake, avoids accident harm further to expand.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 A-A to view;
Fig. 3 is B place partial enlarged drawing in Fig. 2.
In figure: 1. wagon box; 2. roller; 3. main shaft; 4. brake equipment; 5. annulus; 6. star-wheel; 60. grooves; 7. roller; 8. spring spindle; 9. spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of rail mining car, comprise wagon box 1, roller 2, between described roller 2, be connected by main shaft 3, the midway location of described main shaft 3 is provided with coaxially arranged brake equipment 4, described brake equipment 4 comprises annulus 5, described annulus 5 inside are provided with star-wheel 6, described star-wheel 6 is provided with the groove 60 of antisymmetric L shaped structure, in described groove 60, be provided with roller 7, the vertical plane of described groove 60 is provided with the spring spindle 8 and spring 9 of horizontal arrangement, and described main shaft 3 runs through star-wheel 6.Described brake equipment 4 is welded to connect with wagon box 1 by the annulus 5 on it, and described roller 7 all contacts with the horizontal surface of annulus 5 inside faces, spring spindle 3 vertical planes and groove 60.
Its detailed description of the invention is: in the time that this mine car meets accident, when main shaft 3 will rotate counterclockwise, main shaft 3 drives star-wheel 6 together to turn round, now roller 7 borrows friction force to press to the small end of groove 60, and by annulus 5 wedgings, star-wheel 6 being braked, this mine car motion stops; In the time that main shaft 3 clockwise rotates, roller 7 is rolled to the large end of groove 60, and now annulus 5 unclamps, and at this moment star-wheel 6 turns round, annulus 5 transfixions.The present invention can prevent mine car falling back in the time there is accident by actv., can carry out emergency brake, avoids accident harm further to expand.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a rail mining car, comprise wagon box (1), roller (2), between described roller (2), be connected by main shaft (3), it is characterized in that: the midway location of described main shaft (3) is provided with coaxially arranged brake equipment (4), described brake equipment (4) is connected with wagon box (1) by the annulus on it (5).
2. a kind of rail mining car according to claim 1, it is characterized in that: described brake equipment (4) comprises annulus (5), described annulus (5) inside is provided with star-wheel (6), described star-wheel (6) is provided with the groove (60) of antisymmetric L shaped structure, in described groove (60), be provided with roller (7), the vertical plane of described groove (60) is provided with the spring spindle (8) and spring (9) of horizontal arrangement, and described main shaft (3) runs through star-wheel (6).
3. a kind of rail mining car according to claim 1, is characterized in that: described annulus (5) and wagon box (1) welding.
4. a kind of rail mining car according to claim 1 and 2, is characterized in that: described roller (7) all contacts with the horizontal surface of annulus (5) inside face, spring spindle (3) vertical plane and groove (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247250.5A CN104071176A (en) | 2014-06-06 | 2014-06-06 | Rail mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247250.5A CN104071176A (en) | 2014-06-06 | 2014-06-06 | Rail mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104071176A true CN104071176A (en) | 2014-10-01 |
Family
ID=51592885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247250.5A Pending CN104071176A (en) | 2014-06-06 | 2014-06-06 | Rail mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874570A (en) * | 2021-02-05 | 2021-06-01 | 韩翠翠 | Emergency braking type mine car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE464156C (en) * | 1927-11-09 | 1928-08-08 | Benno R Dierfeld | Brake device operated by liquid or gaseous pressure medium, especially for rail vehicles |
| GB410895A (en) * | 1932-12-20 | 1934-05-31 | Frederick Henry Royce | Improvements in brakes for vehicles |
| DE2106493A1 (en) * | 1971-02-11 | 1972-08-31 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Thread winding spool - with helically spaced thread tensioners |
| GB1334731A (en) * | 1972-04-05 | 1973-10-24 | Davall Gear Co Ltd | Brake mechanism |
| CN101659265A (en) * | 2009-09-23 | 2010-03-03 | 徐亲成 | Inclined roadway anti-running car tramcar |
| CN101844569A (en) * | 2010-03-10 | 2010-09-29 | 山东科技大学 | Wheel speed-limitation structure for mine running-resisting car |
| RU2457167C1 (en) * | 2010-11-25 | 2012-07-27 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Roller retainer |
| CN203958174U (en) * | 2014-06-06 | 2014-11-26 | 梅县梅雁旋窑水泥有限公司 | A kind of rail mining car |
-
2014
- 2014-06-06 CN CN201410247250.5A patent/CN104071176A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE464156C (en) * | 1927-11-09 | 1928-08-08 | Benno R Dierfeld | Brake device operated by liquid or gaseous pressure medium, especially for rail vehicles |
| GB410895A (en) * | 1932-12-20 | 1934-05-31 | Frederick Henry Royce | Improvements in brakes for vehicles |
| DE2106493A1 (en) * | 1971-02-11 | 1972-08-31 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Thread winding spool - with helically spaced thread tensioners |
| GB1334731A (en) * | 1972-04-05 | 1973-10-24 | Davall Gear Co Ltd | Brake mechanism |
| CN101659265A (en) * | 2009-09-23 | 2010-03-03 | 徐亲成 | Inclined roadway anti-running car tramcar |
| CN101844569A (en) * | 2010-03-10 | 2010-09-29 | 山东科技大学 | Wheel speed-limitation structure for mine running-resisting car |
| RU2457167C1 (en) * | 2010-11-25 | 2012-07-27 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Roller retainer |
| CN203958174U (en) * | 2014-06-06 | 2014-11-26 | 梅县梅雁旋窑水泥有限公司 | A kind of rail mining car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874570A (en) * | 2021-02-05 | 2021-06-01 | 韩翠翠 | Emergency braking type mine car |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |