CN109516355B - Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit - Google Patents
Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit Download PDFInfo
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- CN109516355B CN109516355B CN201811346885.5A CN201811346885A CN109516355B CN 109516355 B CN109516355 B CN 109516355B CN 201811346885 A CN201811346885 A CN 201811346885A CN 109516355 B CN109516355 B CN 109516355B
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- monorail
- pulley block
- sliding
- side plate
- body side
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000001174 ascending effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
- B66D3/10—Applications of braking or detent devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The application provides a single track hangs mechanical type and prevents sports car device relates to colliery single track and hangs mechanical transportation technical field. The monorail crane comprises a monorail crane beam, a monorail crane pulley block, a catcher, a traction winch and a transport box; the monorail hanging beam is fixedly connected with the roadway top plate through the connecting ring, the monorail hanging pulley block is in sliding connection with the monorail hanging beam, and the traction winch drives the monorail hanging pulley block to slide; the monorail hanging beam is formed by sequentially connecting a plurality of I-shaped steels through a first connecting piece, the anti-running device is arranged at the ascending section of the monorail hanging beam on one side of the monorail hanging pulley block, and the anti-running device is connected with the monorail hanging pulley block through a second connecting piece; when the monorail crane pulley block slides downwards, the monorail crane pulley block is pulled by the second connecting piece to be clamped on the first connecting piece by the anti-sliding device. The anti-sliding device adopts a mechanical braking mode, prevents the monorail crane pulley from automatically sliding downwards in the lifting process in real time, realizes automatic sliding capture of the sliding car, and improves the protection and safety of safe transportation in inclined roadways.
Description
Technical Field
The application relates to the technical field of coal mine monorail crane mechanical transportation, in particular to a monorail crane mechanical anti-running system for an underground inclined roadway.
Background
The underground long-distance crossheading inclined roadway lifting transportation of the coal mine is carried out by adopting a monorail hanging beam matched with a pulley and using a winch and a stable vehicle traction method, and a monorail crane, which is called a monorail crane for short, is pulled by using a steel wire rope. The rope type monorail crane mainly depends on a steel wire rope to pull a special bearing device to move back and forth along a monorail hanging beam, one end of the steel wire rope is fixed on the ascending side of the special bearing device, the other end of the steel wire rope is connected with a winch, and potential safety hazards of a running vehicle exist in the lifting and transporting process of the system.
In the actual working process, the tunneling working surface is an underground tunnel tunneled along a central line, the tunnel has large fluctuation, the middle of the tunnel has an upper mountain area and a lower mountain area, and rope breaking and car moving accidents are easily caused once the tunnel is clamped or the monorail crane deforms in the lifting, transporting and running processes.
Among the prior art, in order to prevent the emergence of transportation sports car accident, adopt to set up normally and prevent sports car facility, nevertheless to single track hanging beam cooperation pulley, use winch auxiliary transport field to set up and prevent that sports car facility is difficult to implement to because single track hanging beam is formed by many I-steel connections, manual operation prevents that sports car facility can only divide the end to arrange one by one, be difficult to realize in the region, can not prevent effectively that the sports car accident from taking place.
Disclosure of Invention
The application provides a mechanical anti-running system of monorail crane for underworkings to solve the problem that the monorail crane pulley appears breaking the rope, the hookup is not hard up and leads to the running accident in the lifting transportation process among the prior art.
The embodiment of the invention provides a monorail crane mechanical anti-sliding system for an underground inclined roadway, which comprises a monorail crane beam, a monorail crane pulley block, an anti-sliding device, a traction winch and a transport box, wherein the monorail crane beam is connected with the monorail crane pulley block;
the monorail hanging beam is fixedly connected with the roadway top plate through a connecting ring, the monorail hanging pulley block is in sliding connection with the monorail hanging beam, the transportation box is connected below the monorail hanging pulley block through a chain, and the traction winch drives the monorail hanging pulley block to slide along the monorail hanging beam through a traction rope; the monorail hanging beam is formed by sequentially connecting a plurality of I-shaped steels through a first connecting piece, the anti-running device is arranged at the ascending section of the monorail hanging beam on one side of the monorail hanging pulley block, and the anti-running device is connected with the monorail hanging pulley block through a second connecting piece; when the monorail crane pulley block slides downwards, the monorail crane pulley block pulls the anti-sliding device to be clamped on the first connecting piece through the second connecting piece;
the anti-running device comprises a first main body side plate and a second main body side plate which are arranged in parallel, the first main body side plate and the second main body side plate are connected through an intermediate connecting part, a first sliding part is arranged on the inner side wall, opposite to the second main body side plate, of the first main body side plate, and a second sliding part adaptive to the first sliding part is arranged on the inner side wall, opposite to the first main body side plate, of the second main body side plate; the first sliding part and the second sliding part extend along the length direction of the monorail hanging beam, and are connected with the monorail hanging beam in a sliding mode;
a first locking part is arranged on the inner side wall of the lower part of the first sliding part on the first main body side plate, and a second locking part matched with the first locking part is arranged on the inner side wall of the lower part of the second sliding part on the second main body side plate;
two ends of the first locking part extend out of the outer side of the first main body side plate, and two ends of the second locking part extend out of the outer side of the second main body side plate;
the bottom of first main part curb plate and second main part curb plate is equipped with first connecting hole respectively.
Preferably, the monorail crane pulley block is provided with a second connecting hole matched with the first connecting hole, and the second connecting piece penetrates through the first connecting hole and the second connecting hole to connect the monorail crane pulley block with the anti-running device.
Preferably, the sliding contact surfaces of the first sliding part and the second sliding part and the monorail hanging beam are both arc-shaped.
Preferably, the second connecting piece adopts a 40T chain.
Preferably, the first connecting piece adopts a connecting bolt, the bottom of the connecting bolt protrudes out of the bottom of the monorail hanging beam, and when the monorail hanging pulley block slides downwards, the bottom of the anti-sliding device is clamped on the side wall of the first connecting piece, which is close to one side of the anti-sliding device.
Preferably, the first body side plate and the second body side plate are both iron plates with the length of 400mm and the width of 120 mm.
Preferably, the intermediate connecting part is an iron plate with a length of 120mm and a width of 80 mm.
Preferably, the first sliding part and the second sliding part are both iron plates with the length of 200mm and the width of 70 mm.
Preferably, the first locking part and the second locking part are both iron plates with the length of 200mm and the width of 100 mm. The method comprises the following steps of;
compared with the prior art, the invention has the beneficial effects that:
the anti-sliding device is arranged at the ascending end of the monorail hanging beam on one side of the monorail hanging pulley block and is connected with the monorail hanging pulley block through a second connecting piece; when the monorail crane pulley block slides downwards, the monorail crane pulley block is pulled by the second connecting piece to be clamped on the first connecting piece, so that the monorail crane pulley block is locked, the monorail crane pulley block stops moving, and the occurrence of a sliding accident is avoided.
Drawings
To more clearly illustrate the background art or the technical solutions of the present invention, the following brief description of the drawings incorporated in the prior art or the detailed description of the present invention; it should be apparent that the following drawings in conjunction with the detailed description are only for the convenience of understanding the embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts;
FIG. 1 is a schematic structural view of a normal operation of the anti-racing system provided in the embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a front view schematically illustrating the anti-rolling device according to the embodiment of the present invention;
FIG. 4 is a schematic side view of the anti-rolling device according to the embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a locking state of the anti-running system according to an embodiment of the present invention during lifting and transportation;
FIG. 6 is an enlarged schematic view of the structure at B in FIG. 5;
wherein: 1-a monorail hanging beam, 2-a monorail hanging pulley block, 21-a second connecting hole, 3-a roadblock preventing device, 31-a first main body side plate, 32-a second main body side plate, 33-an intermediate connecting part, 34-a first sliding part, 35-a second sliding part, 36-a first locking part, 37-a second locking part, 38-a first connecting hole, 4-a traction winch, 5-a transport box, 6-a connecting ring, 7-a roadway top plate, 8-a chain, 9-a traction rope, 10-a first connecting piece and 11-a second connecting piece.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The monorail crane mechanical anti-running system for the underground inclined roadway comprises a monorail crane beam 1, a monorail crane pulley block 2, an anti-running device 3, a traction winch 4 and a transport box 5.
Fig. 1 is a schematic structural view illustrating a normal operation of a running prevention system according to an embodiment of the present invention, and fig. 2 is an enlarged schematic structural view of a point a in fig. 1; as shown in fig. 1 and fig. 2, in the present embodiment, a monorail pendant gyroscope is fixedly mounted on the roadway roof 7, and the monorail pendant gyroscope is fixedly connected with the top of the single-strand hanging beam 1 through a connection ring 6.
The monorail crane pulley block 2 comprises two monorail crane pulleys arranged in parallel, the two monorail crane pulleys are respectively connected with the monorail crane beam 1 in a sliding mode, the transport box 5 is arranged at the bottom of the monorail crane pulley block 2, and the two monorail crane pulleys arranged in parallel are respectively connected with the upper portion of the transport box 5 through the chain 8.
The traction winch 4 drives a monorail hanging pulley positioned at the ascending end of the monorail hanging beam 1 in the monorail hanging pulley block 2 to slide along the monorail hanging beam 1 through a traction rope 9; the monorail hanging beam 1 is formed by connecting a plurality of I-shaped steel bars sequentially through a first connecting piece 10, in the embodiment, the first connecting piece 10 is a connecting bolt, and the bottom of the connecting bolt protrudes out of the bottom of the monorail hanging beam 1.
The anti-sliding device 3 is arranged at the ascending end of the monorail hanging beam 1 on one side of the monorail hanging pulley block 2, the anti-sliding device 3 is connected with the monorail hanging pulley block 2 through a second connecting piece 11, and in the embodiment, the second connecting piece 11 is a 40T chain.
Fig. 3 is a front view schematically illustrating the anti-rolling device according to the embodiment of the present invention; FIG. 4 is a schematic side view of the anti-rolling device according to the embodiment of the present invention; as shown in fig. 3 and 4, the anti-sports car device 3 includes a first body side plate 31 and a second body side plate 32, the first body side plate 31 and the second body side plate 32 are both disposed in parallel, in this embodiment, the first body side plate 31 and the second body side plate 32 are both iron plates with a length of 400mm and a width of 120 mm.
The first body side plate 31 and the second body side plate 32 are connected by an intermediate connecting portion 33, and in this embodiment, the intermediate connecting portion 33 is an iron plate with a length of 120mm and a width of 80 mm.
The first sliding part 34 is disposed on the inner side wall of the first body side plate 31 opposite to the second body side plate 32, and the second sliding part 35 corresponding to the first sliding part 34 is disposed on the inner side wall of the second body side plate 32 opposite to the first body side plate 31.
The first sliding portion 34 and the second sliding portion 35 both extend along the length direction of the monorail hanging beam 1, the first sliding portion 34 and the second sliding portion 35 are connected with the monorail hanging beam 1 in a sliding mode, and in the embodiment, sliding contact surfaces of the first sliding portion 34 and the second sliding portion 35 and the monorail hanging beam 1 are both arc-shaped.
A first locking portion 36 is disposed on the inner sidewall of the lower portion of the first sliding portion 34 on the first main body side plate 31, and a second locking portion 37 adapted to the first locking portion 36 is disposed on the inner sidewall of the lower portion of the second sliding portion 35 on the second main body side plate 32.
Both ends of the first locking portion 36 extend to the outside of the first body side plate 31, and both ends of the second locking portion 37 extend to the outside of the second body side plate 32.
The first and second body side plates 31 and 32 are provided at the bottom thereof with first connection holes 38, respectively. The monorail crane pulley block 2 is provided with a second connecting hole 21 matched with the first connecting hole 38, and the second connecting piece 11 penetrates through the first connecting hole 38 and the second connecting hole 21 to connect the monorail crane pulley block 2 with the anti-running device 3.
In this embodiment, the first body side plate 31, the second body side plate 32, the intermediate connecting portion 33, the first sliding portion 34, the second sliding portion 35, the first locking portion 36, and the second locking portion 27 are welded to each other; of course, in other embodiments, the first body side plate 31, the second body side plate 32, the intermediate connecting portion 33, the first sliding portion 34, the second sliding portion 35, the first locking portion 36, and the second locking portion 27 may also be integrally formed.
The implementation manner of the embodiment is as follows:
the anti-sliding device 3 is arranged at the position 0.3m in front of the monorail crane pulley block 2, and when the materials are normally lifted and transported, the monorail crane pulley block 2 pushes the anti-sliding device 3 to normally move forwards.
Fig. 5 is a schematic structural view illustrating a locking state of the anti-running system according to an embodiment of the present invention during lifting and transportation; FIG. 6 is an enlarged schematic view of the structure at B in FIG. 5; as shown in fig. 5 and 6, when a sliding car and a pulley slide down, the monorail crane pulley block 2 pulls the anti-sliding device 3 through a 40T chain, a locking part of the anti-sliding device 3 is clamped on the monorail crane beam 1, a joint running to the monorail crane beam 1 can be automatically clamped on the first connecting piece 10, and the bottom of the anti-sliding device 3 is clamped on a side wall of the first connecting piece 10 close to one side of the anti-sliding device 3, so that the monorail crane pulley block is locked, the monorail crane pulley block stops moving, and a sliding car accident is avoided.
The mechanical anti-running system of the monorail crane for the underground inclined roadway in the embodiment of the invention is described in detail above. The terms "upper", "lower", "left" and "right" in the present embodiment are explained with respect to positions in the drawings of the specification. The principle and the implementation manner of the present invention are explained in this section by using specific embodiments, and the above description of the embodiments is only used to help understanding the core idea of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts will fall within the protection scope of the present invention without departing from the principle of the present invention.
Claims (9)
1. The utility model provides a single track hangs mechanical type prevents sports car system for inclined drifts in pit which characterized in that:
comprises a monorail hanging beam (1), a monorail hanging pulley block (2), a runaway prevention device (3), a traction winch (4) and a transport case (5);
the monorail hanging beam (1) is fixedly connected with a roadway roof (7) through a connecting ring (6), the monorail hanging pulley block (2) is in sliding connection with the monorail hanging beam (1), the transport box (5) is connected below the monorail hanging pulley block (2) through a chain (8), and the traction winch (4) drives the monorail hanging pulley block (2) to slide along the monorail hanging beam (1) through a traction rope (9); the monorail hanging beam (1) is connected through a first connecting piece (10) by a plurality of I-shaped steels in sequence, the anti-sliding device (3) is arranged at the ascending end of the monorail hanging beam (1) on one side of the monorail hanging pulley block (2), and the anti-sliding device (3) is connected with the monorail hanging pulley block (2) through a second connecting piece (11); when the monorail crane pulley block (2) slides downwards, the monorail crane pulley block (2) pulls the anti-sliding device (3) to be clamped on the first connecting piece (10) through the second connecting piece (11);
the anti-sliding device (3) comprises a first main body side plate (31) and a second main body side plate (32) which are arranged in parallel, the first main body side plate (31) and the second main body side plate (32) are connected through an intermediate connecting part (33), a first sliding part (34) is arranged on the inner side wall, opposite to the second main body side plate (32), of the first main body side plate (31), and a second sliding part (35) corresponding to the first sliding part (34) is arranged on the inner side wall, opposite to the first main body side plate (31), of the second main body side plate (32); the first sliding part (34) and the second sliding part (35) both extend along the length direction of the monorail hanging beam (1), and the first sliding part (34) and the second sliding part (35) are connected with the monorail hanging beam (1) in a sliding mode;
a first locking part (36) is arranged on the inner side wall of the lower part of the first sliding part (34) on the first main body side plate (31), and a second locking part (37) which is matched with the first locking part (36) is arranged on the inner side wall of the lower part of the second sliding part (35) on the second main body side plate (32);
two ends of the first locking part (36) extend out of the outer side of the first main body side plate (31), and two ends of the second locking part (37) extend out of the outer side of the second main body side plate (32);
the bottoms of the first body side plate (31) and the second body side plate (32) are respectively provided with a first connecting hole (38).
2. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the monorail crane pulley block (2) is provided with a second connecting hole (21) matched with the first connecting hole (38), and the second connecting piece (11) penetrates through the first connecting hole (38) and the second connecting hole (21) to connect the monorail crane pulley block (2) with the anti-running device (3).
3. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the sliding contact surfaces of the first sliding part (34) and the second sliding part (35) and the monorail hanging beam (1) are both arc-shaped.
4. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the second connecting piece (11) adopts a 40T chain.
5. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the first connecting piece (10) adopts a connecting bolt, the bottom of the connecting bolt protrudes out of the bottom of the monorail hanging beam (1), and when the monorail hanging pulley block (2) slides downwards, the bottom of the anti-running device (3) is clamped on the side wall of the first connecting piece (10) close to one side of the anti-running device (3).
6. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the first main body side plate (31) and the second main body side plate (32) are both iron plates with the length of 400mm and the width of 120 mm.
7. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the middle connecting part (33) is made of an iron plate with the length of 120mm and the width of 80 mm.
8. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the first sliding part (34) and the second sliding part (35) are both iron plates with the length of 200mm and the width of 70 mm.
9. The monorail crane mechanical anti-running system for the underground inclined roadway according to claim 1, wherein:
the first locking part (36) and the second locking part (37) are both iron plates with the length of 200mm and the width of 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346885.5A CN109516355B (en) | 2018-11-13 | 2018-11-13 | Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346885.5A CN109516355B (en) | 2018-11-13 | 2018-11-13 | Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit |
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| Publication Number | Publication Date |
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| CN109516355A CN109516355A (en) | 2019-03-26 |
| CN109516355B true CN109516355B (en) | 2020-09-04 |
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| CN201811346885.5A Active CN109516355B (en) | 2018-11-13 | 2018-11-13 | Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113428794B (en) * | 2021-07-12 | 2022-09-16 | 济宁矿业集团花园井田资源开发有限公司 | Two fortune frame gliding compensation arrangement |
| CN115306167B (en) * | 2022-08-31 | 2025-04-01 | 中建幕墙有限公司 | Inclined track operating device |
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| CN201036991Y (en) * | 2007-06-15 | 2008-03-19 | 卢月雄 | Instant intercepting catcher device mounting on mining-car |
| CN201313561Y (en) * | 2008-08-26 | 2009-09-23 | 山东省朝阳矿业有限公司 | Mixed lifting inclined drift tramcar escape-preventing device |
| CN101456422A (en) * | 2008-11-15 | 2009-06-17 | 山东华宁矿业集团有限公司 | Battering ram type anti-slipped device |
| CN101712327A (en) * | 2009-12-17 | 2010-05-26 | 中煤第一建设公司第三十一工程处 | Axle hung retarder |
| CN202851066U (en) * | 2012-10-25 | 2013-04-03 | 霍州煤电集团有限责任公司辛置煤矿 | Portable monorail crane transport rack |
| CN204309795U (en) * | 2014-12-02 | 2015-05-06 | 湖南黄金洞大万矿业有限责任公司 | A kind of mining inclined catcher |
| CN205256326U (en) * | 2015-11-24 | 2016-05-25 | 郭强 | Electronic proper motion cableway transportation systems |
| CN205273492U (en) * | 2015-12-04 | 2016-06-01 | 山东东山新驿煤矿有限公司 | Mine inclined drifts car blocking device |
| CN205440397U (en) * | 2016-02-24 | 2016-08-10 | 乌海市创思能科技服务有限公司 | Novel holding up traffic of mine car inclined drifts sports car prevent device |
| CN107176181A (en) * | 2016-03-10 | 2017-09-19 | 六盘水师范学院 | A kind of coal mine underground inclined tunnel car-running prevention system |
| CN207523694U (en) * | 2017-11-14 | 2018-06-22 | 山东东山新驿煤矿有限公司 | A kind of winch inclined gallery become slope and prevent the rope device that floats |
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