CN111115483A - Tensioning device for coal mine endless rope winch - Google Patents
Tensioning device for coal mine endless rope winch Download PDFInfo
- Publication number
- CN111115483A CN111115483A CN202010032457.6A CN202010032457A CN111115483A CN 111115483 A CN111115483 A CN 111115483A CN 202010032457 A CN202010032457 A CN 202010032457A CN 111115483 A CN111115483 A CN 111115483A
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- Prior art keywords
- steel wire
- frame
- endless rope
- rope winch
- wire rope
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- 239000003245 coal Substances 0.000 title claims abstract description 16
- 230000006698 induction Effects 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000004044 response Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a tensioning device for a coal mine endless rope winch, which comprises a frame, wherein balance weights with two ends fixedly connected with a steel wire rope of the endless rope winch are arranged in the frame, a first induction rod and a second induction rod which are connected with a plurality of groups of transmission steel wire ropes in a tightened state and arranged at the bottom of the frame are transversely arranged on the outer sides of two sides of the frame respectively, the balance weights are arranged in the frame when the steel wire rope of the endless rope winch is in the tightened state, when the steel wire rope of the endless rope winch is loosened, the balance weights fall to the transmission steel wire rope in the tightened state at the bottom end of the frame, the first induction rod and the second induction rod act along with the transmission steel wire rope, and an electric signal is transmitted to an editable controller to control the endless: the two groups of sensing devices ensure the safety and reliability of the endless rope winch, reduce the number of required balance weights, reduce the installation height of the balance weights, greatly reduce the labor intensity, enable the sensing rod to be repeatedly utilized, greatly reduce the capital investment in the aspect of materials, reduce the production cost and save the material cost.
Description
Technical Field
The invention belongs to the field of mining transportation equipment, and particularly relates to a tensioning device for a coal mine endless rope winch.
Background
In an auxiliary transportation system of a mining working face, the transportation of an endless rope winch is an important and common transportation tool, and the endless rope winch needs a main rope and an auxiliary rope to be kept in a tensioning state all the time in the transportation process, so that the occurrence of a lane-falling accident can be avoided. The weight lump in the tensioning device mainly plays a role of constantly tensioning the rope to prevent a lane falling accident and a personal accident caused by loosening of the rope; when the steel wire rope is too loose and the weight lump cannot be effectively tensioned, the weight lump naturally falls down, and the sensing rod is hammered and pressed to act in the falling process so as to enable the endless rope to be emergently braked. However, the weight of the pendant lump is heavy, the sensor can be permanently damaged in the process of falling and smashing, the pendant lump can be used only once and cannot be reused, and the number of necessary pressing blocks needs to be increased on the basis of ensuring certain actions of the induction rod, so that the labor intensity of workers during installation is increased invisibly, and meanwhile, the operation risk of the workers is increased invisibly by lifting a plurality of the falling blocks to a certain height.
Disclosure of Invention
The invention aims to solve the problem that a sensor is permanently damaged due to the fact that a falling lump falls to crush a sensing rod caused by over loosening of a steel wire rope of an endless rope winch.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention discloses a tensioning device for a coal mine endless rope winch, which comprises a frame, wherein a balance weight with two ends fixedly connected with a steel wire rope of the endless rope winch is arranged in the frame, the outer sides of two sides of the frame are respectively provided with a first induction rod and a second induction rod which are transversely arranged, and the first induction rod and the second induction rod are respectively connected through a plurality of groups of transmission steel wire ropes in a tightened state bypassing the bottom of the frame, wherein the balance weight is arranged in the frame when the steel wire rope of the endless rope winch is in the tensioned state, and the balance weight falls to the transmission steel wire rope in the tightened state at the bottom end of the frame when the steel wire rope of the endless rope winch is.
The invention discloses a tensioning device for a coal mine endless rope winch.
The invention discloses a tensioning device for an endless rope winch of a coal mine.
The invention discloses a tensioning device for a coal mine endless rope winch, wherein a frame is a rectangular frame, the rectangular frame comprises vertical supporting rods and connecting rods for transversely connecting the supporting rods, and two ends of a first induction rod and a second induction rod which are transversely arranged are respectively and fixedly connected to the middle parts of the supporting rods of the rectangular frame.
The invention discloses a use method of a tensioning device for a coal mine endless rope winch, which comprises the following steps:
s1, when the steel wire rope of the endless rope winch is too loose, a balance weight fixedly connected to the middle of the steel wire rope of the endless rope winch falls to the bottom end of the frame, the balance weight drives the transmission steel wire rope to move downwards, and two ends of the transmission steel wire rope respectively drive the first induction rod and the second induction rod to move around the first guide pulley and the second guide pulley;
and S2, converting the action signals into electric signals after the induction positions of the first induction rod and the second induction rod are changed, transmitting the electric signals to the editable controller, and outputting the electric signals to the endless rope winch brake after the editable controller comprehensively analyzes the electric signals to control the brake to act, so that the endless rope winch is controlled to brake emergently.
By adopting the technical scheme disclosed by the invention, the balance weight is fixedly connected to the middle part of the steel wire rope of the endless rope winch in the frame of the tensioning device, the first induction rod and the second induction rod are transversely arranged on the outer side of the frame, the transmission steel wire rope is fixedly connected between the first induction rod and the second induction rod, when the steel wire rope of the endless rope winch is too loose, the balance weight falls downwards to drive the transmission steel wire rope to move downwards, the transmission steel wire rope respectively drives the first induction rod and the second induction rod to act through the first guide pulley and the second guide pulley arranged on the side wall, the first induction rod and the second induction rod transmit electric signals to the editable controller to control the emergency braking of the endless rope winch, the two groups of induction devices ensure the safety and reliability of the endless rope winch, reduce the number of required balance weights, reduce the installation height of the balance weight, greatly reduce the labor intensity, and lead the induction rods to be repeatedly used for multiple times, the investment in material is greatly reduced, the production cost is reduced, and the material cost is saved.
Drawings
The contents of the drawings and the reference numerals in the drawings are briefly described as follows:
FIG. 1 is a schematic structural diagram of a tensioning device for a coal mine endless rope winch;
the labels in the above figures are: 1. a frame; 2. a first sensing lever; 3. a second induction rod; 4. sensing a steel wire rope; 5. a first guide pulley; 6. a second guide pulley; 7. a balance weight; 8. endless rope hoist wire rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a tensioning device for a coal mine endless rope winch, and is shown as follows:
the invention discloses a tensioning device for a coal mine endless rope winch, which comprises a frame 1, wherein a balance weight 7 with two ends fixedly connected with a steel wire rope 8 of the endless rope winch is arranged in the frame 1, the outer sides of two sides of the frame 1 are respectively provided with a first induction rod 2 and a second induction rod 3 which are transversely arranged, the first induction rod 2 and the second induction rod 3 are respectively connected through a plurality of groups of transmission steel wire ropes 4 which bypass the bottom of the frame 1 and are in a tightened state, wherein the balance weight 77 is arranged in the frame 1 when the steel wire rope 8 of the endless rope winch is in a tightened state, and the balance weight 7 falls to the transmission steel wire rope 4 in the tightened state at the bottom end of the frame 1 when the steel wire rope 8 of the endless rope.
The bottom outside both sides of frame 1 sets up first guide pulley 5 and second guide pulley 6 respectively, and the one end of transmission wire rope 4 is walked around first guide pulley 5 and is had 2 rigid couplings with first response pole, and the other end is walked around second guide pulley 6 and is had 3 rigid couplings with second response pole.
The first sensor 2 and the second sensor 3 are respectively and electrically connected with an editable controller arranged on the endless rope winch.
The frame 1 is a rectangular frame, the rectangular frame comprises vertical supporting rods and connecting rods for transversely connecting the supporting rods, and two ends of the first induction rod 2 and the second induction rod 3 which are transversely placed are fixedly connected to the middle of the supporting rods of the rectangular frame respectively.
When the steel wire rope 8 of the endless rope winch is too loose, a weight 7 fixedly connected to the middle part of the steel wire rope 8 of the endless rope winch falls towards the bottom end of the frame 1, the weight 7 drives the transmission steel wire rope 4 to move downwards, and two ends of the transmission steel wire rope 4 respectively drive the first induction rod 2 and the second induction rod 3 to move around the first guide pulley 5 and the second guide pulley 6;
the first induction rod 2 and the second induction rod 3 convert the action signals into electric signals after induction positions change and transmit the electric signals to the editable controller, and the editable controller comprehensively analyzes the electric signals and outputs the electric signals to the endless rope winch brake to control the brake to act, so that the endless rope winch is controlled to brake emergently.
By adopting the technical scheme disclosed by the invention, the balance weight 7 is fixedly connected in the middle of the steel wire rope 8 of the endless rope winch in the tensioning device frame 1, the first induction rod 2 and the second induction rod 3 are transversely arranged on the outer sides of the two sides of the frame 1, the transmission steel wire rope 4 is fixedly connected between the first induction rod 2 and the second induction rod 3, when the steel wire rope 8 of the endless rope winch is too loose, the balance weight 7 falls downwards to drive the transmission steel wire rope 4 to move downwards, the transmission steel wire rope 4 respectively drives the first induction rod 2 and the second induction rod 3 to act through the first guide pulley 5 and the second guide pulley 6 arranged on the side walls, the first induction rod 2 and the second induction rod 3 transmit electric signals to the editable controller to control the emergency braking of the endless rope winch, the safety and reliability of the endless rope winch are ensured by the two groups of induction devices, the number of required balance weights is reduced, and the installation height of the balance weight is reduced, the labor intensity is greatly reduced, the induction rod can be repeatedly utilized, the capital investment in the aspect of materials is greatly reduced, the production cost is reduced, and the material cost is saved.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (5)
1. The utility model provides a overspeed device tensioner for colliery endless rope winch, includes the frame, its characterized in that: the weight is arranged in the frame, two ends of the weight are fixedly connected with the steel wire rope of the endless rope winch, a first induction rod and a second induction rod which are transversely arranged are arranged on the outer sides of two sides of the frame respectively and are connected through a plurality of groups of transmission steel wire ropes in a tightened state bypassing the bottom of the frame respectively, the weight is arranged in the frame when the steel wire rope of the endless rope winch is in the tightened state, and the weight falls to the transmission steel wire rope in the tightened state at the bottom end of the frame when the steel wire rope of the endless rope winch is loosened.
2. The tensioning device for the coal mine endless rope winch according to claim 1, characterized in that: the bottom outside both sides of frame sets up first guide pulley and second guide pulley respectively, and transmission wire rope's one end is walked around first guide pulley and is connected with first response pole rigid coupling, and the other end is walked around second guide pulley and is connected with second response pole rigid coupling.
3. The tensioning device for the coal mine endless rope winch according to claim 1, characterized in that: the first sensor and the second sensor are respectively and electrically connected with an editable controller arranged on the endless rope winch.
4. The tensioning device for the coal mine endless rope winch according to claim 1, characterized in that: the frame is rectangular frame, and rectangular frame includes vertical bracing piece and the connecting rod of transverse connection bracing piece, and wherein, the both ends of the first response pole of horizontal placing and second response pole rigid coupling respectively in the middle part of rectangular frame's bracing piece.
5. Use of the tensioning device for the coal mine endless rope winch according to any of the claims 1 to 4, characterized in that it comprises the following steps:
s1, when the steel wire rope of the endless rope winch is too loose, a balance weight fixedly connected to the middle of the steel wire rope of the endless rope winch falls to the bottom end of the frame, the balance weight drives the transmission steel wire rope to move downwards, and two ends of the transmission steel wire rope respectively drive the first induction rod and the second induction rod to move around the first guide pulley and the second guide pulley;
and S2, converting the action signals into electric signals after the induction positions of the first induction rod and the second induction rod are changed, transmitting the electric signals to the editable controller, and outputting the electric signals to the endless rope winch brake after the editable controller comprehensively analyzes the electric signals to control the brake to act, so that the endless rope winch is controlled to brake emergently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032457.6A CN111115483B (en) | 2020-01-13 | 2020-01-13 | Tensioning device for endless rope winch of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032457.6A CN111115483B (en) | 2020-01-13 | 2020-01-13 | Tensioning device for endless rope winch of coal mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111115483A true CN111115483A (en) | 2020-05-08 |
| CN111115483B CN111115483B (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032457.6A Active CN111115483B (en) | 2020-01-13 | 2020-01-13 | Tensioning device for endless rope winch of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111115483B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660390U (en) * | 2009-12-07 | 2010-12-01 | 徐州汇通矿山设备制造有限公司 | Tensioning device of stepless rope winch system |
| CN203699778U (en) * | 2013-12-03 | 2014-07-09 | 枣庄矿业集团新安煤业有限公司 | Double-roadway endless rope winch device |
| CN204162341U (en) * | 2014-10-10 | 2015-02-18 | 平顶山天安煤业股份有限公司 | A kind of position limitation protection structure of endless rope winch tightening device |
| CN204265370U (en) * | 2014-11-21 | 2015-04-15 | 永城煤电控股集团有限公司 | endless rope winch auxiliary clamping device |
| CN206298296U (en) * | 2016-12-27 | 2017-07-04 | 张龙 | A kind of speed setting controller of colliery endless rope winch |
| CN206592150U (en) * | 2017-03-08 | 2017-10-27 | 新汶矿业集团有限责任公司孙村煤矿 | Monorail crane winch transportation system |
| CN212450411U (en) * | 2020-01-13 | 2021-02-02 | 淮北矿业股份有限公司 | Tensioning device for coal mine endless rope winch |
-
2020
- 2020-01-13 CN CN202010032457.6A patent/CN111115483B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660390U (en) * | 2009-12-07 | 2010-12-01 | 徐州汇通矿山设备制造有限公司 | Tensioning device of stepless rope winch system |
| CN203699778U (en) * | 2013-12-03 | 2014-07-09 | 枣庄矿业集团新安煤业有限公司 | Double-roadway endless rope winch device |
| CN204162341U (en) * | 2014-10-10 | 2015-02-18 | 平顶山天安煤业股份有限公司 | A kind of position limitation protection structure of endless rope winch tightening device |
| CN204265370U (en) * | 2014-11-21 | 2015-04-15 | 永城煤电控股集团有限公司 | endless rope winch auxiliary clamping device |
| CN206298296U (en) * | 2016-12-27 | 2017-07-04 | 张龙 | A kind of speed setting controller of colliery endless rope winch |
| CN206592150U (en) * | 2017-03-08 | 2017-10-27 | 新汶矿业集团有限责任公司孙村煤矿 | Monorail crane winch transportation system |
| CN212450411U (en) * | 2020-01-13 | 2021-02-02 | 淮北矿业股份有限公司 | Tensioning device for coal mine endless rope winch |
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| Publication number | Publication date |
|---|---|
| CN111115483B (en) | 2024-07-23 |
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