CN213326214U - Mine hoist tail rope protection device - Google Patents
Mine hoist tail rope protection device Download PDFInfo
- Publication number
- CN213326214U CN213326214U CN202022293295.XU CN202022293295U CN213326214U CN 213326214 U CN213326214 U CN 213326214U CN 202022293295 U CN202022293295 U CN 202022293295U CN 213326214 U CN213326214 U CN 213326214U
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- Prior art keywords
- tail rope
- protection device
- fixedly connected
- mine hoist
- stopper
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- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000005065 mining Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 12
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a mine winder tail rope protection device belongs to the technical field of mining equipment, and it is including setting up a pair of vertical board in promotion container below, and is a pair of rotate between the vertical board and be connected with the axis of rotation, fixedly connected with rotates the wheel in the axis of rotation, and the tail rope winding is at the rotation wheel and the both ends of tail rope are flagging naturally, the stopper has been cup jointed in the activity on the tail rope, passes the stopper is provided with two at least locking Assembly that support tightly to the tail rope, and the bottom fixedly connected with of a pair of vertical board supplies the tail rope to pass and be the horizontally backup pad. This application has the effect of falling in the pit shaft after avoiding the tail rope to break off.
Description
Technical Field
The application relates to the field of mining equipment, in particular to a tail rope protection device of a mine hoist.
Background
The tail rope is an important component of a multi-rope friction wheel lifting system of a coal mine shaft, two ends (2 tail ropes are generally designed and configured for a lifting container) of the tail rope are respectively connected and hung at the bottoms of 2 lifting containers (such as an auxiliary shaft cage or a main shaft skip bucket) to form an annular running system consisting of the lifting rope, the lifting container, the tail rope, the lifting container and the lifting rope, and the tail rope plays a balance role in the lifting system.
As shown in fig. 1, the existing tail rope 2 is connected to the bottom of the lifting container 1 through the connection assembly 3, the connection assembly 3 includes a connector 31 arranged at the bottom of the lifting container 1, a mounting plate 32 is fixedly connected to the bottom of the connector 31, vertical plates 33 parallel to each other are fixedly connected to two sides of the mounting plate 32 respectively, a rotation shaft 34 is rotatably connected to the side walls of the pair of vertical plates 33 which are arranged relatively, a rotation wheel 35 is rotatably connected to the rotation shaft 34, the tail rope 2 is wound on the rotation wheel 35, and two ends of the tail rope 2 naturally hang down for hanging heavy objects.
In view of the above-mentioned related art, the inventor believes that the tail rope 2 may be broken when hanging heavy objects, and the broken tail rope 2 may be directly dropped into the shaft, thereby possibly damaging facilities in the shaft.
SUMMERY OF THE UTILITY MODEL
In order to avoid falling after the tail rope breaks, this application provides a mine hoist tail rope protection device.
The application provides a mine hoist tail rope protection device adopts following technical scheme: the utility model provides a mine winder tail rope protection device, is including setting up a pair of vertical board in promotion container below, and is a pair of it is connected with the axis of rotation to rotate between the vertical board, fixedly connected with rotates the wheel in the axis of rotation, and the tail rope winding is just the both ends of tail rope hang down naturally on rotating the wheel, the stopper has been cup jointed in the activity on the tail rope, passes the stopper is provided with two at least locking Assembly who supports tight to the tail rope, and the bottom fixedly connected with of a pair of vertical board supplies the tail rope to pass and be the horizontally backup pad.
Through adopting above-mentioned technical scheme, when the tail rope is located the position of stopper upside and breaks, the stopper can fall in the backup pad, because the stopper utilizes locking Assembly to be connected with the tail rope, so the tail rope can avoid falling in the pit shaft, when the tail rope breaks, can be fast convenient change the tail rope.
Optionally, the limiting block comprises a connecting portion and a limiting portion which are arranged from top to bottom and are integrally formed, and the locking assembly comprises a butting rod which penetrates through the connecting portion and is in threaded connection with the connecting portion.
Through adopting above-mentioned technical scheme, when needs are connected stopper and tail rope, twist soon to twist and to connect the pole and make the butt pole tightly butt on the tail rope to the realization is connected tail rope and stopper.
Optionally, the end of the abutting rod adjacent to the tail rope is rotatably connected with an abutting plate attached to the tail rope.
Through adopting above-mentioned technical scheme, revolve to twist and to twist the butt pole and can make the arc tightly laminate on the tail rope when moving towards the tail rope, increased with the area of contact of tail rope to can promote and press from both sides tight fixed effect.
Optionally, a sleeve in threaded connection with the abutting rod is fixedly connected to the side wall of the connecting portion.
Through adopting above-mentioned technical scheme, can make more stable that the butt joint pole removed through setting up the sleeve.
Optionally, cavities are respectively formed in the bottoms of the limiting portions and located on two sides of the tail rope, and a buffer assembly which collides with the supporting plate is arranged in each cavity.
Through adopting above-mentioned technical scheme, when the tail rope breaks off and makes the stopper take place to fall, the buffering subassembly can play the effect of buffering to can slow down the impact between stopper and the backup pad.
Optionally, the buffer assembly comprises a sliding block sliding up and down along the cavity, a spring is arranged between the sliding block and the top of the cavity, and a striking block vertically penetrating through the cavity downwards is fixedly connected to the lower surface of the sliding block.
Through adopting above-mentioned technical scheme, striking piece takes place the striking with the backup pad when the stopper whereabouts, and the sliding block can the rebound this moment, and the in-process of sliding block rebound compresses the spring to can play the effect of buffering.
Optionally, a rubber pad is fixedly connected to the support plate at a position below the impact block.
Through adopting above-mentioned technical scheme, at first can drop on the rubber pad when striking the piece whereabouts, can further strengthen the effect of buffering through setting up the rubber pad on the one hand, on the other hand can avoid striking the piece directly and take place the striking with the backup pad, can slow down wearing and tearing between the two.
Optionally, the lower surface of the impact block is fixedly connected with a bearing plate with a diameter larger than that of the impact block.
Through adopting above-mentioned technical scheme, because the diameter of loading board is great, so can increase the area of contact with the rubber pad, and then reduce the impact force of striking piece to the rubber pad to promote the life of rubber pad.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the tail rope is broken at the position above the limiting block, the limiting block and the tail rope fall on the supporting plate, so that the tail rope can be prevented from falling in the shaft, and the tail rope can be replaced quickly and conveniently after the tail rope is broken;
2. the contact area between the end of the abutting rod and the tail rope is increased by rotatably connecting the abutting plate to the end of the abutting rod, so that the clamping and fixing effects can be improved;
3. the impact force between the limiting block and the supporting plate can be reduced by arranging the buffering component at the bottom of the limiting block.
Drawings
Fig. 1 is a schematic structural diagram showing that a tail rope is connected to the bottom of a lifting container through a connecting assembly in the prior art.
Fig. 2 is a schematic structural diagram showing the tail rope connected to the bottom of the lifting container through the protection device in the embodiment.
Fig. 3 is a schematic structural diagram of the embodiment of the protection device.
Fig. 4 is a schematic structural diagram showing the inside of the stopper in this embodiment.
Fig. 5 is a partially enlarged schematic view of embodiment a of fig. 4.
Description of reference numerals: 1. lifting the container; 2. a tail rope; 3. a connecting assembly; 31. a connector; 32. mounting a plate; 33. a vertical plate; 34. a rotating shaft; 35. a rotating wheel; 4. a limiting block; 41. a connecting portion; 42. a limiting part; 43. a cavity; 5. a locking assembly; 51. a butting rod; 52. a butt joint plate; 53. rotating the handle; 54. a sleeve; 6. a support plate; 61. a rubber pad; 7. a buffer assembly; 71. a slider; 72. a spring; 73. a guide post; 74. an impact block; 75. a carrier plate.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The embodiment of the application discloses mine hoist tail rope protection device. As shown in fig. 2, including connecting at the coupling assembling 3 that promotes container 1 below, coupling assembling 3 includes fixed connection at the mounting panel 32 that promotes container 1 below, fixedly connected with vertical board 33 that is parallel to each other respectively in the both sides of mounting panel 32, rotates between a pair of vertical board 33 and is connected with axis of rotation 34, and fixedly connected with on axis of rotation 34 rotates wheel 35, and tail rope 2 twines on rotating wheel 35, and the both ends of tail rope 2 hang down naturally.
The two sides of the rotating wheel 35 on the tail rope 2 are respectively sleeved with a limiting block 4, and each limiting block 4 and the tail rope 2 are locked and fixed through a pair of locking assemblies 5. The terminal fixed connection of a pair of vertical board 33 has horizontally backup pad 6, and backup pad 6 is passed to the end of tail rope 2, and when tail rope 2 was located the position of stopper 4 upside and broke, stopper 4 can fall on backup pad 6, because stopper 4 and tail rope 2 interconnect, so tail rope 2 can avoid falling in the pit shaft, after tail rope 2 broke, can be fast convenient change tail rope 2.
As shown in fig. 3 and 4, the stopper 4 includes a connecting portion 41 on the upper side and a stopper portion 42 on the lower side, and the inner diameter of the stopper 4 is larger than the outer diameter of the tail rope 2. Locking Assembly 5 includes with stopper 4 upper junction portion 41's lateral wall threaded connection's butt pole 51, rotates at the tip of butt pole 51 to be connected with and is curved butt plate 52, and the radian of butt plate 52 is the same with the radian of tail rope 2 to guarantee that butt plate 52 inseparable laminating is on the lateral wall of tail rope 2 when pressing from both sides tight tail rope 2.
Lie in the one end fixedly connected with who keeps away from tail rope 2 at butt pole 51 and rotate handle 53, when needs are fixed tail rope 2 and stopper 4, revolve to twist and rotate handle 53 and make butt joint pole 51 move towards the direction of tail rope 2, butt joint pole 51 can drive butt joint board 52 and press from both sides tightly tail rope 2 in the middle of this moment to the realization is fixed stopper 4 and tail rope 2.
Still fixedly connected with on the lateral wall of stopper 4 with butt pole 51 threaded connection's sleeve 54, can make more stable that butt pole 51 removed through setting up sleeve 54.
As shown in fig. 4 and 5, cavities 43 are respectively formed in two sides of the tail rope 2 on the limiting portion 42 of the limiting block 4, a buffering component 7 is further arranged inside the cavity 43, and when the tail rope 2 breaks to enable the limiting block 4 to fall, the buffering component 7 can play a role in buffering, so that the impact force between the limiting block 4 and the supporting plate 6 can be relieved.
The buffer assembly 7 comprises a sliding block 71 sliding along the cavity 43, a pair of springs 72 are arranged between the sliding block 71 and the top of the cavity 43, and two ends of each spring 72 are fixedly connected with the sliding block 71 and the top of the cavity 43 respectively. The guide posts 73 fixed to the upper and lower end surfaces of the cavity 43 are provided vertically through the slide block 71 and the spring 72. The lower surface of the sliding block 71 is fixedly connected with an impact block 74 which vertically penetrates through the cavity 43 downwards, when the limiting block 4 falls, the impact block 74 impacts the supporting plate 6, at the moment, the sliding block 71 moves upwards along the guide column 73, and the spring 72 is compressed in the process that the sliding block 71 moves upwards, so that the buffering effect can be achieved.
The upper surface of the supporting plate 6 is located below the impact block 74 and is fixedly connected with the rubber pad 61, when the impact block 74 falls, the impact block can fall on the rubber pad 61, the effect of buffering can be further enhanced through the arrangement of the rubber pad 61, on the other hand, the impact block 74 can be avoided from directly impacting the supporting plate 6, and the abrasion between the impact block and the supporting plate can be reduced.
Still fixedly connected with loading board 75 at the lower terminal surface of striking piece 74, the diameter of loading board 75 is greater than the diameter of striking piece 74, because the diameter of loading board 75 is great, so can increase with the area of contact of rubber pad 61, and then reduce the impact force of striking piece 74 to rubber pad 61 to promote the life of rubber pad 61.
The implementation principle of the mine hoist tail rope protection device in the embodiment of the application is as follows: when tail rope 2 lies in stopper 4 upside position and breaks, stopper 4 can drive tail rope 2 and together fall on backup pad 6 to avoid tail rope 2 to fall in the pit shaft, after tail rope 2 breaks, can be fast convenient change tail rope 2. When the limiting block 4 falls on the supporting plate 6, the buffering component 7 at the bottom of the limiting block 4 can play a role in buffering, so that large impact force generated between the limiting block 4 and the supporting plate 6 can be avoided.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mine hoist tail rope protection device, is including setting up a pair of vertical board (33) in promotion container (1) below, and is a pair of it is connected with axis of rotation (34) to rotate between vertical board (33), fixedly connected with rotates wheel (35) on axis of rotation (34), and tail rope (2) winding just the both ends of tail rope (2) hang down naturally on rotating wheel (35), its characterized in that: stopper (4) have been cup jointed in the activity on tail rope (2), pass stopper (4) are provided with two at least locking Assembly (5) that support tight to tail rope (2), and the bottom fixedly connected with of a pair of vertical board (33) supplies tail rope (2) to pass and be horizontally backup pad (6).
2. The mine hoist tail rope protection device of claim 1, characterized in that: stopper (4) are including setting up and integrated into one piece's connecting portion (41) and spacing portion (42) from top to bottom, locking Assembly (5) including pass connecting portion (41) and with connecting portion (41) threaded connection's butt pole (51).
3. The mine hoist tail rope protection device of claim 2, characterized in that: the end part of the abutting rod (51) adjacent to the tail rope (2) is rotatably connected with an abutting plate (52) attached to the tail rope (2).
4. The mine hoist tail rope protection device of claim 2 or 3, wherein: the side wall of the connecting part (41) is fixedly connected with a sleeve (54) in threaded connection with the abutting rod (51).
5. The mine hoist tail rope protection device of claim 2, characterized in that: the bottom of the limiting part (42) is positioned on two sides of the tail rope (2) and is respectively provided with a cavity (43), and a buffer component (7) which collides with the support plate (6) is arranged in the cavity (43).
6. The mine hoist tail rope protection device of claim 5, characterized in that: buffer unit (7) include along cavity (43) gliding sliding block (71) from top to bottom, be provided with spring (72) between sliding block (71) and cavity (43) top, sliding block (71) lower surface fixedly connected with passes striking piece (74) of cavity (43) vertically downwards.
7. The mine hoist tail rope protection device of claim 6, characterized in that: a rubber pad (61) is fixedly connected to the position of the support plate (6) which is positioned at the lower side of the impact block (74).
8. The mine hoist tail rope protection device of claim 7, characterized in that: the lower surface of the impact block (74) is fixedly connected with a bearing plate (75) with the diameter larger than that of the impact block (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293295.XU CN213326214U (en) | 2020-10-14 | 2020-10-14 | Mine hoist tail rope protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293295.XU CN213326214U (en) | 2020-10-14 | 2020-10-14 | Mine hoist tail rope protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213326214U true CN213326214U (en) | 2021-06-01 |
Family
ID=76072286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293295.XU Expired - Fee Related CN213326214U (en) | 2020-10-14 | 2020-10-14 | Mine hoist tail rope protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213326214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116645366A (en) * | 2023-07-25 | 2023-08-25 | 山东千颐科技有限公司 | Visual identification and detection method for tail rope radian abnormality AI of vertical shaft hoist |
-
2020
- 2020-10-14 CN CN202022293295.XU patent/CN213326214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116645366A (en) * | 2023-07-25 | 2023-08-25 | 山东千颐科技有限公司 | Visual identification and detection method for tail rope radian abnormality AI of vertical shaft hoist |
| CN116645366B (en) * | 2023-07-25 | 2023-10-03 | 山东千颐科技有限公司 | Visual identification and detection method for tail rope radian abnormality AI of vertical shaft hoist |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |