CN111746563A - Self-moving type mining auxiliary train - Google Patents
Self-moving type mining auxiliary train Download PDFInfo
- Publication number
- CN111746563A CN111746563A CN202010543269.XA CN202010543269A CN111746563A CN 111746563 A CN111746563 A CN 111746563A CN 202010543269 A CN202010543269 A CN 202010543269A CN 111746563 A CN111746563 A CN 111746563A
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- CN
- China
- Prior art keywords
- train
- auxiliary train
- mining auxiliary
- track
- mining
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Abstract
A self-moving mining auxiliary train relates to the technical field of coal mining machinery, and comprises a train and a track, wherein the train is arranged on the track on the ground of a roadway; the train consists of a plurality of flatcars which are connected with each other pairwise, and two sides of each flatcar are provided with lifting devices which can stably lift the train; the lower part of the flat plate of each flat car is provided with a rail lifting device for clamping a rail to lift along with the train; the hydraulic control system and the electric control system are arranged on a certain flat car; the device adopts a mode that a chain wheel travels along chains, two ends of the chain wheel are respectively fixedly connected with a track in front of and behind the certain flat car, so as to transfer the track and push the train to move; the invention not only realizes the autonomous walking of the train, but also realizes the self-moving of the track, and can adjust the transfer distance of the track and the advancing distance of the train, thereby greatly improving the production efficiency and enhancing the safety, the reliability and the stability.
Description
Technical Field
The invention relates to the technical field of coal mining machinery, in particular to a self-moving type mining auxiliary train.
Background
In the fully mechanized mining, along with the excavation of a working face by a coal mining machine, an auxiliary train matched with the coal mining machine also moves on a track along with the movement of the coal mining machine.
At present, an auxiliary train matched with coal mining machinery for use generally moves on a track in a winch dragging mode, and can not move autonomously to match the work of the coal mining machinery; the auxiliary train must have an extended track in the moving direction, and the extension of the track is generally performed by detaching the rear track and laying the front track or moving the existing track in the moving direction, wherein the existing track is also generally moved by pulling a winch, and autonomous movement cannot be realized.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a self-moving type mining auxiliary train, so that the coal mining operation efficiency is improved, the production cost is reduced, the supply capacity is improved, and the safety, the reliability and the stability are improved.
To achieve the object of the present invention, we will use the following technical solutions.
A self-moving type mining auxiliary train comprises a mining auxiliary train and a track, wherein the mining auxiliary train is arranged on the track on the ground of a roadway; the mining auxiliary train consists of a plurality of flatcars which are connected with each other in pairs, and a lifting device capable of stably lifting the mining auxiliary train is arranged on each of two sides of each flatcar; the lower part of the flat plate of each flat car is provided with a rail lifting device for clamping a rail to lift along with the mining auxiliary train; the hydraulic control system and the electric control system are arranged on a certain flat car;
the method is characterized in that:
the device can transfer the track to the advancing direction of the mining auxiliary train in a mode that a chain wheel travels along chains, two ends of which are respectively fixedly connected with the tracks in front of and behind the certain flat car, after the mining auxiliary train and the track are integrally and stably lifted to a certain height; the device can adopt a chain wheel to walk along chains, two ends of which are respectively fixedly connected with the tracks in front of and behind a certain flat car, to push the mining auxiliary train to move on the tracks after the mining auxiliary train and the tracks integrally and stably fall to the ground.
Preferably, the train driving apparatus includes:
a first motor capable of providing driving power controlled by an electrical control system;
a first gearbox coupled to an output shaft of the first motor;
a drive wheel coupled to an output shaft of the first gearbox;
the first chain is longitudinally arranged along the mining auxiliary train, two ends of the first chain are fixedly connected with the tracks in front and at the back of the flatcar provided with the device respectively, and the first chain is meshed with the chain wheel in the driving wheel.
Preferably, two ends of the first chain are respectively wound around chain wheels which are arranged on the lower portion of the certain flat car and are positioned on the front side and the rear side of the driving wheel and are similar to the pulleys, and the chain wheels are fixedly connected with the tracks in front of and behind the certain flat car.
Preferably, the rail lifting device comprises: the roller wheels are clamped on two sides of the steel rail, the roller wheels are fixed at the lower ends of the roller wheels, and the upper ends of the roller wheels are hinged with the hanging bracket of the flat car.
Preferably, the lifting device comprises a lifting hydraulic oil cylinder controlled by a hydraulic control system.
Preferably, the wheels of each flatcar are universal wheels.
Preferably, the travel distance of the mining auxiliary train is less than or equal to the transfer distance of the track.
Preferably, the mining auxiliary train can be matched with a cable support vehicle for use, so that the purposes of conveying electric power, water and oil to coal mining machinery are achieved.
Advantageous effects
The mechanism not only realizes the self-walking of the auxiliary train on the track, but also realizes the self-moving of the track, and can adjust the transfer distance of the track and the advancing distance of the auxiliary train so as to meet the excavation progress of the coal mining machinery, greatly improve the production efficiency, enhance the safety, the reliability and the stability and reduce the labor intensity.
Drawings
Fig. 1 is a schematic structural diagram of the auxiliary mining train and the track sequentially spliced from fig. 1(1), fig. 1(2), fig. 1(3), fig. 1(4), fig. 1(5), fig. 1(6), fig. 1(7) and fig. 1 (8);
FIG. 2 is a schematic structural diagram of a train driving device;
fig. 3 is an enlarged view of a portion of the rail lifting device of fig. 1.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, a self-moving mining auxiliary train comprises a mining auxiliary train (1) and a track (2), wherein the mining auxiliary train (1) is arranged on the track (2) on the roadway ground; the mining auxiliary train (1) consists of a plurality of flatcars (3) which are connected with each other in pairs, and lifting devices (4) capable of stably lifting the mining auxiliary train (1) are arranged on two sides of each flatcar (3); the lower part of the flat plate (5) of each flat car (3) is provided with a rail lifting device (6) for clamping the rail (2) to lift along with the mining auxiliary train (1); a hydraulic control system (7) and an electrical control system (8) which are arranged on a certain flat car (3);
the mining auxiliary train (1) further comprises: the train driving device (9) is arranged on a certain flat car (3) between a head flat car (3) and a tail flat car (3) of the mining auxiliary train (1), and the device (9) can transfer the track (2) to the advancing direction of the mining auxiliary train (1) in a mode that a driving chain wheel (10) runs along chains (11) of which two ends are respectively fixedly connected with the track (2) in front of and behind the certain flat car (3) after the mining auxiliary train (1) and the track (2) are integrally and stably lifted to a certain height; the device (9) can be used for pushing the mining auxiliary train (1) to move on the track (2) in a mode that a driving chain wheel (10) runs along chains (11) of which two ends are fixedly connected with the track (2) in front of and behind a certain flat car (3) respectively after the mining auxiliary train (1) and the track (2) fall to the ground integrally and stably.
As shown in fig. 2, the train driving device (9) includes:
a first electric machine (12) capable of providing driving power, controlled by an electric control system (8);
a first gearbox (13) coupled to an output shaft of said first electrical machine (12);
a drive sprocket (10) coupled to an output shaft of the first gearbox (13);
and the chain (11) is arranged along the longitudinal direction of the track, two ends of the chain (11) are fixedly connected with sleepers (14) of the track (2) in front of and behind the flat car (3) provided with the device (9), and the chain (11) is meshed with the driving chain wheel (10).
As shown in fig. 2, two ends of the chain (11) respectively pass around chain wheels (15) which are arranged at the lower part of the certain flat car (3) and are positioned at the front side and the rear side of the driving chain wheel (10) and are similar to pulleys, and are fixedly connected with sleepers (14) of the track (2) in front of and behind the certain flat car (3).
As shown in fig. 1 and 3, the rail lifting device (6) comprises: the roller wheels (17) are clamped at two sides of the steel rail (16), the lower ends of the roller wheels are hinged to the roller wheels (17), and the upper ends of the roller wheels are hinged to the flat plate (5) of the flat car (3).
As shown in fig. 1, the lifting device (4) comprises a lifting hydraulic cylinder (19) controlled by a hydraulic control system (7).
As shown in fig. 1, the wheels (20) of each flatcar (3) are universal wheels.
As shown in fig. 1, the travel distance of the mining auxiliary train (1) is equal to or less than the transfer distance of the rail (2).
As shown in figure 1, the mining auxiliary train (1) can also be used in cooperation with a cable support vehicle (21) to achieve the purpose of conveying electric power, water and oil to coal mining machinery.
Claims (8)
1. A self-moving type mining auxiliary train comprises a mining auxiliary train and a track, wherein the mining auxiliary train is arranged on the track on the ground of a roadway; the mining auxiliary train consists of a plurality of flatcars which are connected with each other in pairs, and a lifting device capable of stably lifting the mining auxiliary train is arranged on each of two sides of each flatcar; the lower part of the flat plate of each flat car is provided with a rail lifting device for clamping a rail to lift along with the mining auxiliary train; the hydraulic control system and the electric control system are arranged on a certain flat car;
the method is characterized in that:
the device can transfer the track to the advancing direction of the mining auxiliary train in a mode that a chain wheel travels along chains, two ends of which are respectively fixedly connected with the tracks in front of and behind the certain flat car, after the mining auxiliary train and the track are integrally and stably lifted to a certain height; the device can adopt a chain wheel to walk along chains, two ends of which are respectively fixedly connected with the tracks in front of and behind a certain flat car, to push the mining auxiliary train to move on the tracks after the mining auxiliary train and the tracks integrally and stably fall to the ground.
2. The self-propelled mining auxiliary train of claim 1, wherein: the train driving device comprises:
a first motor capable of providing driving power controlled by an electrical control system;
a first gearbox coupled to an output shaft of the first motor;
a drive wheel coupled to an output shaft of the first gearbox;
the first chain is longitudinally arranged along the mining auxiliary train, two ends of the first chain are fixedly connected with the tracks in front and at the back of the flatcar provided with the device respectively, and the first chain is meshed with the chain wheel in the driving wheel.
3. The self-propelled mining auxiliary train of claim 2, wherein: and two ends of the first chain are respectively wound around chain wheels which are arranged on the lower part of the certain flat car and are positioned on the front side and the rear side of the driving wheel and are similar to the pulleys, and the chain wheels are fixedly connected with the tracks in front of and behind the certain flat car.
4. The self-propelled mining auxiliary train of claim 1, wherein: the rail lifting device comprises: the roller wheels are clamped on two sides of the steel rail, the roller wheels are fixed at the lower ends of the roller wheels, and the upper ends of the roller wheels are hinged with the hanging bracket of the flat car.
5. The self-propelled mining auxiliary train of claim 1, wherein: the lifting device comprises a lifting hydraulic oil cylinder controlled by a hydraulic control system.
6. The self-propelled mining auxiliary train of claim 1, wherein: the wheels of each flat car are universal wheels.
7. The self-propelled mining auxiliary train of claim 1, wherein: the travel distance of the mining auxiliary train is less than or equal to the transfer distance of the track.
8. The self-propelled mining auxiliary train of claim 1, wherein: the mining auxiliary train can be matched with a cable support vehicle for use, and the purpose of conveying electric power, water and oil to coal mining machinery is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543269.XA CN111746563B (en) | 2020-06-15 | 2020-06-15 | Self-moving type mining auxiliary train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543269.XA CN111746563B (en) | 2020-06-15 | 2020-06-15 | Self-moving type mining auxiliary train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111746563A true CN111746563A (en) | 2020-10-09 |
| CN111746563B CN111746563B (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010543269.XA Active CN111746563B (en) | 2020-06-15 | 2020-06-15 | Self-moving type mining auxiliary train |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215271U (en) * | 2011-08-04 | 2012-05-09 | 郑州四维机电设备制造有限公司 | Front-end track used for circulating self-moving forepoling hydraulic support |
| CN202966320U (en) * | 2012-12-22 | 2013-06-05 | 临汾键翔机械设备制造有限公司 | Hydraulic traction self-advancing flat car |
| CN103818390A (en) * | 2014-03-07 | 2014-05-28 | 山东兖物汇金矿山设备有限公司 | Full-automatic electronic control hydraulic moving train set |
| CN103950453A (en) * | 2014-04-19 | 2014-07-30 | 伊金霍洛旗万琪机械加工有限责任公司 | Drive advancing train |
| CN204184360U (en) * | 2014-11-05 | 2015-03-04 | 兖矿集团有限公司 | Mining material transport is from moving dull and stereotyped train |
| CN204472798U (en) * | 2015-03-17 | 2015-07-15 | 中国矿业大学 | A kind of mining automatically controlled dragging training devices |
| CN106926851A (en) * | 2017-03-08 | 2017-07-07 | 郑东风 | A kind of legged hydraulic pressure of engineering equipment facility moves system and its application system certainly |
| CN110696854A (en) * | 2019-10-20 | 2020-01-17 | 邹城市邦尼机电设备有限公司 | Self-moving train set |
-
2020
- 2020-06-15 CN CN202010543269.XA patent/CN111746563B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215271U (en) * | 2011-08-04 | 2012-05-09 | 郑州四维机电设备制造有限公司 | Front-end track used for circulating self-moving forepoling hydraulic support |
| CN202966320U (en) * | 2012-12-22 | 2013-06-05 | 临汾键翔机械设备制造有限公司 | Hydraulic traction self-advancing flat car |
| CN103818390A (en) * | 2014-03-07 | 2014-05-28 | 山东兖物汇金矿山设备有限公司 | Full-automatic electronic control hydraulic moving train set |
| CN103950453A (en) * | 2014-04-19 | 2014-07-30 | 伊金霍洛旗万琪机械加工有限责任公司 | Drive advancing train |
| CN204184360U (en) * | 2014-11-05 | 2015-03-04 | 兖矿集团有限公司 | Mining material transport is from moving dull and stereotyped train |
| CN204472798U (en) * | 2015-03-17 | 2015-07-15 | 中国矿业大学 | A kind of mining automatically controlled dragging training devices |
| CN106926851A (en) * | 2017-03-08 | 2017-07-07 | 郑东风 | A kind of legged hydraulic pressure of engineering equipment facility moves system and its application system certainly |
| CN110696854A (en) * | 2019-10-20 | 2020-01-17 | 邹城市邦尼机电设备有限公司 | Self-moving train set |
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| Publication number | Publication date |
|---|---|
| CN111746563B (en) | 2023-03-07 |
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