CN112455474B - Falling stone detection mechanism for mine transportation track - Google Patents
Falling stone detection mechanism for mine transportation track Download PDFInfo
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- CN112455474B CN112455474B CN202011253680.XA CN202011253680A CN112455474B CN 112455474 B CN112455474 B CN 112455474B CN 202011253680 A CN202011253680 A CN 202011253680A CN 112455474 B CN112455474 B CN 112455474B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D11/00—Mine cars
- B61D11/02—Body construction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a mine transportation rail falling stone detection mechanism which comprises a rail mine car main body, a fixing frame, a stone blocking groove and a detection mechanism.
Description
Technical Field
The invention relates to the technical field of mine transportation equipment, in particular to a falling rock detection mechanism for a mine transportation track.
Background
Mine transportation refers to underground transportation work of a mine, and mainly aims at transporting out coal, then transporting waste gangue out of the ground, transporting material equipment to a place where the material equipment is used, and transporting personnel to work and the like; mine transportation is characterized by large transportation volume, multiple varieties, narrow roadway, different transportation distances, complex line and short visible distance, thereby having complex operation, difficult maintenance and overhaul and high safety requirement; in mines with gas, coal dust and mine dust explosion risks, transportation operation must strictly comply with the regulations related to safety regulations; mainly comprises the following steps of; automatic loading equipment, trains, lines and shaft yards of mineral storage bins; when materials are transported, special loading and unloading equipment is not generally arranged, and a safety stop station is arranged in a line for transporting personnel.
The mine conveying rail falling stone detection mechanism comprises a mine conveying rail, a mine car, a mine conveying rail falling stone detection mechanism and a mine conveying rail falling stone detection mechanism.
Disclosure of Invention
The invention aims to provide a falling stone detection mechanism for a mine transportation track, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mine transportation rail falling stone detection mechanism comprises a rail mine car main body, a fixing frame, a stone blocking groove and a detection mechanism;
the side of the rail mine car main body is provided with a fixed frame, the side of the fixed frame is provided with a stone blocking groove, a fixed strip is integrally formed in the stone blocking groove, a movable plate is movably arranged on the fixed strip, a sliding groove is formed in the movable plate, a first reset spring is arranged in the sliding groove at equal intervals, the other end of the first reset spring is arranged on the fixed strip, and one side of the movable plate is provided with an extrusion groove;
the fixed frame is movably provided with a first movable extrusion block, the first movable extrusion block is inserted into the first slot, one end of the first movable extrusion block is provided with a first slope, the other end of the first movable extrusion block is provided with a second movable extrusion block, the second movable extrusion block is inserted into the second slot, the first movable extrusion block is connected with a second reset spring at the same end as the second movable extrusion block, and a first transmission rack is movably arranged in the fixed frame at the side position of the second movable extrusion block;
a movable positioning fixture block is arranged in the first transmission rack, a first extrusion spring is arranged at one end of the movable positioning fixture block, a powerful tension spring is arranged at one end of the first transmission rack, a transmission gear is arranged on one side of the first transmission rack in a meshed connection mode, and a double-sided rack is arranged on the other side of the transmission gear in a meshed connection mode;
the other end of the double-sided rack is connected with a first linkage gear in a meshed manner, two ends of the first linkage gear are symmetrically provided with inserting shafts, and the inserting shafts are provided with second linkage gears;
the detection mechanism is arranged in the fixed frame.
Preferably, the detection mechanism comprises a second transmission rack, a movable cylinder, a first belt pulley, a second belt pulley, a transmission belt, a movable ring, a connecting rod, a fixing ring, a movable block, a T-shaped movable insert block, an extrusion chute, a movable reset round block, a fixed disc and an extrusion rod, wherein the second transmission rack is engaged with the second transmission gear, the second transmission rack is symmetrically arranged at one end of the movable cylinder, the movable cylinder is movably arranged in the fixed frame, the first belt pulley is movably arranged in the fixed frame, the second belt pulley and the first belt pulley are connected through the transmission belt, the transmission clamping grooves are arranged at the inner side of the transmission belt at equal intervals, the transmission clamping blocks are arranged at the outer side wall of the second belt pulley at equal intervals, the first belt pulley is arranged at one end of the rotating shaft, the movable ring is movably arranged in the movable cylinder, and the equidistance is provided with the connecting rod on the activity cylinder, and the connecting rod other end is provided with solid fixed ring, the symmetry activity is provided with the movable block in the fixed ring, the one end of movable block is provided with the second slope, and the other end is provided with second extrusion spring, the activity equidistance activity of T type activity inserted block sets up in the movable ring to the symmetry is provided with third reset spring on the T type activity inserted block, and is provided with the extrusion chute on the T type activity inserted block, the activity circle that resets is pegged graft and is set up in the activity cylinder to the one end of activity circle that resets is provided with fixed disc, and the opposite side equidistance of fixed disc is provided with the extrusion pole, fixed disc is being provided with fourth reset spring with the same side connection of extrusion pole.
Preferably, the movable positioning fixture blocks correspond to the second movable extrusion blocks in arrangement positions and are arranged in the same number, and the cross-sectional shapes of the end parts of the movable positioning fixture blocks are the same as those of the end parts of the second movable extrusion blocks, namely the cross-sectional lengths and the widths of the two are equal.
Preferably, the extrusion rod corresponds to the extrusion chute and the T-shaped movable insertion block in arrangement position and is provided with the same number of groups.
Preferably, the second transmission rack and the second transmission gear have the same tooth form angle coefficient and modulus.
Compared with the prior art, the invention has the beneficial effects that:
when the mine track ore conveying device is used for conveying mine track ore, the falling ore can be well detected through the arranged detection mechanism in the ore conveying process, so that workers can timely judge whether the ore falls or not, the falling ore can be collected and stored through the fixing frame and the stone blocking groove arranged on the side of the mine car, and the falling ore is prevented from falling in the conveying process to cause economic loss, so that the working efficiency of ore conveying is ensured, and the working economic benefit is improved.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a right side view, partially in section, of the internal connection structure of the fixed frame according to the present invention;
FIG. 3 is a schematic left side view, partially in section, of an internal connection structure of a fixed frame according to the present invention;
FIG. 4 is an enlarged schematic view of the first driving rack, the driving gear and the double-sided rack connecting structure in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the connection structure of the detecting mechanism in FIG. 3 according to the present invention;
FIG. 6 is a rear side view, partially in section, of the internal connection structure of the fixed frame according to the invention;
FIG. 7 is a right side view of the detecting mechanism according to the present invention;
FIG. 8 is an enlarged view of a portion of the connection structure of FIG. 7 according to the present invention;
FIG. 9 is a left side view of the connection structure of the detecting mechanism of the present invention.
In the figure: the track mine car comprises a track mine car body 1, a fixed frame 2, a stone blocking groove 3, a fixed strip 4, a movable plate 5, an extrusion groove 6, a first movable extrusion block 7, a second movable extrusion block 8, a first transmission rack 9, a movable positioning fixture block 10, a transmission gear 11, a double-sided rack 12, a first linkage gear 13, a second linkage gear 14, a detection mechanism 15, a second transmission rack 1501, a movable cylinder 1502, a first belt pulley 1503, a second belt pulley 1504, a transmission belt 1505, a movable ring 1506, a connecting rod 1507, a fixed ring 1508, a movable block 1509, a T-shaped movable insert 1510, an extrusion chute 1511, a movable reset circular block 1512, a fixed disc 1513 and an extrusion rod 1514.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the invention relates to a mine transportation rail falling stone detection mechanism, which comprises a rail mine car main body 1, a fixed frame 2, a stone blocking groove 3 and a detection mechanism 15;
the side of the rail mine car main body 1 is provided with a fixed frame 2, the side of the fixed frame 2 is provided with a stone blocking groove 3, a fixed strip 4 is integrally formed in the stone blocking groove 3, a movable plate 5 is movably arranged on the fixed strip 4, a sliding groove is formed in the movable plate 5, a first return spring is equidistantly arranged in the sliding groove, the other end of the first return spring is arranged on the fixed strip, and one side of the movable plate 5 is provided with an extrusion groove 6;
a first movable extrusion block 7 is movably arranged in the fixed frame 2, the first movable extrusion block 7 is inserted into a first slot, one end of the first movable extrusion block 7 is provided with a first slope, the other end of the first movable extrusion block is provided with a second movable extrusion block 8, the second movable extrusion block 8 is inserted into a second slot, the first movable extrusion block 7 is connected with the same end of the second movable extrusion block 8 and is provided with a second return spring, and a first transmission rack 9 is movably arranged at the lateral side position of the second movable extrusion block 8 in the fixed frame 2;
a movable positioning fixture block 10 is arranged in the first transmission rack 9, a first extrusion spring is arranged at one end of the movable positioning fixture block 10, a strong tension spring is arranged at one end of the first transmission rack 9, a transmission gear 11 is arranged on one side of the first transmission rack 9 in a meshed connection mode, and a double-sided rack 12 is arranged on the other side of the transmission gear 11 in a meshed connection mode;
the other end of the double-sided rack 12 is engaged and connected with a first linkage gear 13, two ends of the first linkage gear 13 are symmetrically provided with insertion shafts, and the insertion shafts are provided with second linkage gears 14;
the detection mechanism 15 is provided in the fixed frame 2.
Furthermore, the movable positioning fixture blocks 10 correspond to the second movable extrusion block 8 in arrangement position and are arranged in the same number, and the cross-sectional shapes of the end portions of the movable positioning fixture blocks 10 are the same as the cross-sectional shapes of the end portions of the second movable extrusion block 8, that is, the cross-sectional lengths and the widths of the two are the same.
Furthermore, the extrusion rod 1514 corresponds to the extrusion chute 1511 and the T-shaped movable insert 1510 in arrangement positions and is provided with the same number of groups.
Further, the detecting mechanism 15 comprises a second transmission rack 1501, a movable cylinder 1502, a first belt pulley 1503, a second belt pulley 1504, a transmission belt 1505, a movable ring 1506, a connecting rod 1507, a fixed ring 1508, a movable block 1509, a T-shaped movable insert 1510, a squeezing chute 1511, a movable reset round block 1512, a fixed round disc 1513, a squeezing rod 1514, wherein the second transmission rack 1501 is engaged with the second linkage gear 14, the second transmission rack 1501 is symmetrically arranged at one end of the movable cylinder 1502, the movable cylinder 1502 is movably arranged in the fixed frame 2, the first belt pulley 1503 is movably arranged in the fixed frame 2, the second belt pulley 1504 is connected with the first belt pulley 1503 through the transmission belt 1505, transmission clamping grooves are equidistantly arranged on the inner side of the transmission belt, transmission clamping blocks are equidistantly arranged on the outer side wall of the second belt pulley 1504 and the first belt pulley 1503, the first belt pulley 1503 is arranged at one end of the rotating shaft, the other end of the rotating shaft is connected with a motor, the movable ring 1506 is movably arranged in the movable cylinder 1502, and the movable cylinder 1502 is equidistantly provided with a connecting rod 1507, the other end of the connecting rod 1507 is provided with a fixed ring 1508, a movable block 1509 is symmetrically and movably arranged in the fixed ring 1508, one end of the movable block 1509 is provided with a second slope, the other end is provided with a second extrusion spring, a T-shaped movable insert 1510 is movably arranged in the movable ring 1506 at equal intervals, and the T-shaped movable insert 1510 is symmetrically provided with a third return spring, and the T-shaped movable insert 1510 is provided with an extrusion chute 1511, a movable return round block 1512 is inserted into the movable cylinder 1502, and one end of the movable return round block 1512 is provided with a fixed disc 1513, the other side of the fixed disc 1513 is equidistantly provided with an extrusion rod 1514, and the fixed disc 1513 is connected with a fourth return spring on the same side of the extrusion rod 1514.
Further, the second driving rack 1501 and the second driving gear 14 have the same tooth form angle coefficient and modulus.
The working principle is as follows: when the ore method can fall during the conveying of the ore, the ore falls into the ore blocking groove 3, the falling ore extrudes the movable plate 5, the extrusion groove 6 on one side of the movable plate 5 extrudes the first movable extrusion block 7, the second movable extrusion block 8 is further pushed to extrude the movable positioning fixture block 10 out of the second slot, meanwhile, the first transmission rack 9 is pulled downwards under the action of the powerful tension spring, the first transmission rack 9 drives the transmission action of the transmission gear 11 and the double-sided rack 12, the double-sided rack 12 drives the transmission of the first linkage gear 13 and the second linkage gear 14, the second linkage gear 14 finally drives the detection mechanism 15 to work, the second linkage gear 14 drives the second transmission rack 1501 to drive the movement of the movable cylinder 1502 until the T-shaped movable insertion block 1510 in the movable ring 1506 reaches the position of the transmission belt 1505, the T-shaped movable insert 1510 is clamped in the transmission clamping groove on the inner side of the transmission belt 1505 under the action of the third return spring, so as to drive the movable ring 1506 to rotate, meanwhile, the movable block 1509 arranged in the fixed ring 1508 is extruded under the action of the second extrusion spring, so that the fixed ring 1508 rotates along with the rotation of the movable ring 1506, the falling ore can be known by observing the movable cylinder 1502 protruding from the fixed frame 2 and the rotating movable block 1509, the falling ore is intercepted in the stone blocking groove 3 and can be taken out, after the ore is taken out, the detection mechanism 15 needs to be reset, so as to ensure the normal operation of the next detection operation, only the movable reset round 1512 needs to be pressed, the movable reset round 1512 pushes the extrusion rod 1514 to extrude the extrusion chute 1511 on the T-shaped movable insert 1510, so that the T-shaped movable insert 1510 returns to the initial position, namely, the ore falling detection device is separated from a transmission clamping groove on the inner side of a transmission belt 1505, then the movable cylinder 1502 is pushed back into the fixed frame 2, the second transmission rack 1501 and the second linkage gear 14 are driven to transmit, the transmission gear 11 and the first transmission rack 9 are driven to transmit through the double-sided rack 12, and finally the movable positioning clamping block 10 in the first transmission rack 9 is clamped in the second slot, so that when the ore conveying device is used for conveying ore in a mine rail, the falling ore can be well detected through the arranged detection mechanism 15 in the ore conveying process, and further workers can be helped to timely judge whether falling of the ore occurs, and the falling ore can be collected and stored through the fixed frame 2 and the stone blocking groove 3 arranged on the side of the mine car, so that the falling ore is prevented from falling in the transportation process, economic loss is caused, so that the working efficiency of ore transportation is ensured, and the working economic benefit is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a mine transportation track falling stone detection mechanism which characterized in that: comprises a rail mine car main body (1), a fixed frame (2), a stone blocking groove (3) and a detection mechanism (15);
the track mine car comprises a track mine car body (1), a fixed frame (2) is arranged on the side of the track mine car body (1), a stone blocking groove (3) is formed in the side of the fixed frame (2), a fixed strip (4) is integrally formed in the stone blocking groove (3), a movable plate (5) is movably arranged on the fixed strip (4), a sliding groove is formed in the movable plate (5), a first return spring is equidistantly arranged in the sliding groove, the other end of the first return spring is arranged on the fixed strip, and an extrusion groove (6) is formed in one side of the movable plate (5);
a first movable extrusion block (7) is movably arranged in the fixed frame (2), the first movable extrusion block (7) is inserted into the first slot, one end of the first movable extrusion block (7) is provided with a first slope, the other end of the first movable extrusion block is provided with a second movable extrusion block (8), the second movable extrusion block (8) is inserted into the second slot, the first movable extrusion block (7) is connected with the same end of the second movable extrusion block (8) and is provided with a second return spring, and a first transmission rack (9) is movably arranged at the side position of the second movable extrusion block (8) in the fixed frame (2);
a movable positioning fixture block (10) is arranged in the first transmission rack (9), a first extrusion spring is arranged at one end of the movable positioning fixture block (10), a strong tension spring is arranged at one end of the first transmission rack (9), a transmission gear (11) is arranged on one side of the first transmission rack (9) in a meshed connection mode, and a double-sided rack (12) is arranged on the other side of the transmission gear (11) in a meshed connection mode;
the other end of the double-sided rack (12) is engaged and connected with a first linkage gear (13), two ends of the first linkage gear (13) are symmetrically provided with insertion shafts, and a second linkage gear (14) is arranged on the insertion shafts;
the detection mechanism (15) is arranged in the fixed frame (2);
the detection mechanism (15) comprises a second transmission rack (1501), a movable cylinder (1502), a first belt pulley (1503), a second belt pulley (1504), a transmission belt (1505), a movable ring (1506), a connecting rod (1507), a fixed ring (1508), a movable block (1509), a T-shaped movable insert block (1510), an extrusion chute (1511), a movable reset round block (1512), a fixed disc (1513) and an extrusion rod (1514), wherein the second transmission rack (1501) is in meshed connection with the second linkage gear (14), the second transmission rack (1501) is symmetrically arranged at one end of the movable cylinder (1502), the movable cylinder (1502) is movably arranged in the fixed frame (2), the first belt pulley (1503) is movably arranged in the fixed frame (2), the second belt pulley (1504) is movably arranged in the fixed frame (2), and the second belt pulley (1504) and the first belt pulley (1505) are connected through the transmission belt (1503), and the inner side of the transmission belt (1505) is equidistantly provided with a transmission clamping groove, the second belt pulley (1504) and the outer side wall of the first belt pulley (1503) are equidistantly provided with a transmission clamping block, the first belt pulley (1503) is arranged at one end of the rotating shaft, the movable ring (1506) is movably arranged in the movable cylinder (1502), the movable cylinder (1502) is equidistantly provided with a connecting rod (1507), the other end of the connecting rod (1507) is provided with a fixed ring (1508), the fixed ring (1508) is symmetrically and movably provided with a movable block (1509), one end of the movable block (1509) is provided with a second slope, the other end of the movable block is provided with a second extrusion spring, the T-shaped movable insert block (1510) is movably arranged in the movable ring (1506) at an equal distance, the T-shaped movable insert block (1510) is symmetrically provided with a third return spring, and the T-shaped movable insert block (1510) is provided with an extrusion chute (1511), the movable resetting round block (1512) is inserted into the movable cylinder (1502), a fixed disc (1513) is arranged at one end of the movable resetting round block (1512), an extrusion rod (1514) is arranged on the other side of the fixed disc (1513) at the same interval, and a fourth resetting spring is arranged on the same side of the fixed disc (1513) and the extrusion rod (1514) in a connected mode.
2. The mine transportation rail falling stone detection mechanism of claim 1, wherein: the movable positioning fixture blocks (10) correspond to the second movable extrusion blocks (8) in arrangement position and are arranged in the same number, and the cross sections of the end parts of the movable positioning fixture blocks (10) are the same as the cross sections of the end parts of the second movable extrusion blocks (8), namely the cross sections are equal in length and width.
3. The mine transportation rail falling stone detection mechanism of claim 1, wherein: the extrusion rod (1514) corresponds to the extrusion chute (1511) and the T-shaped movable insert block (1510) in arrangement position and has the same number of groups.
4. The mine transportation rail falling stone detection mechanism of claim 1, wherein: the second transmission rack (1501) and the second transmission gear (14) have the same tooth form angle coefficient and modulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253680.XA CN112455474B (en) | 2020-11-11 | 2020-11-11 | Falling stone detection mechanism for mine transportation track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253680.XA CN112455474B (en) | 2020-11-11 | 2020-11-11 | Falling stone detection mechanism for mine transportation track |
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| CN112455474A CN112455474A (en) | 2021-03-09 |
| CN112455474B true CN112455474B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011253680.XA Active CN112455474B (en) | 2020-11-11 | 2020-11-11 | Falling stone detection mechanism for mine transportation track |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116679657B (en) * | 2023-08-01 | 2023-12-01 | 四川磊蒙机械设备有限公司 | Gravel aggregate intelligent monitoring control system |
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|---|---|---|---|---|
| GB762259A (en) * | 1953-10-07 | 1956-11-28 | Wilhelm Heidemann | Articulated transporter carriages for use in mining and the like |
| CN202119517U (en) * | 2011-07-04 | 2012-01-18 | 艾热提·加帕 | Passenger-cargo automobile load-carrying detector |
| CN105365831A (en) * | 2014-08-28 | 2016-03-02 | 苏州益马机械科技宝应有限责任公司 | Mine car |
| CN107776597A (en) * | 2017-11-23 | 2018-03-09 | 米易元通铁钛有限责任公司 | A kind of mine car with striker plate prior-warning device |
| CN210234961U (en) * | 2019-05-27 | 2020-04-03 | 四川迅海防爆柴油机车制造有限公司 | Tipping bucket mine car |
| CN111112124A (en) * | 2020-02-14 | 2020-05-08 | 胶州市欧盖金属制品有限公司 | Adjustable metal quantitative weighing equipment |
-
2020
- 2020-11-11 CN CN202011253680.XA patent/CN112455474B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762259A (en) * | 1953-10-07 | 1956-11-28 | Wilhelm Heidemann | Articulated transporter carriages for use in mining and the like |
| CN202119517U (en) * | 2011-07-04 | 2012-01-18 | 艾热提·加帕 | Passenger-cargo automobile load-carrying detector |
| CN105365831A (en) * | 2014-08-28 | 2016-03-02 | 苏州益马机械科技宝应有限责任公司 | Mine car |
| CN107776597A (en) * | 2017-11-23 | 2018-03-09 | 米易元通铁钛有限责任公司 | A kind of mine car with striker plate prior-warning device |
| CN210234961U (en) * | 2019-05-27 | 2020-04-03 | 四川迅海防爆柴油机车制造有限公司 | Tipping bucket mine car |
| CN111112124A (en) * | 2020-02-14 | 2020-05-08 | 胶州市欧盖金属制品有限公司 | Adjustable metal quantitative weighing equipment |
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Effective date of registration: 20211224 Address after: 202150 room 31688, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai (Shanghai Taihe Economic Development Zone) Applicant after: Shanghai Xingqiang Mining Co.,Ltd. Address before: 312400 No.5 Xiadao, ou'an village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG COUNTY YULIN STREET WEIXIN MACHINERY PLANT |
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