CN211813164U - Mining slope ground roll fixing device - Google Patents
Mining slope ground roll fixing device Download PDFInfo
- Publication number
- CN211813164U CN211813164U CN202020113379.8U CN202020113379U CN211813164U CN 211813164 U CN211813164 U CN 211813164U CN 202020113379 U CN202020113379 U CN 202020113379U CN 211813164 U CN211813164 U CN 211813164U
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- ground
- ground roller
- fixing device
- fixing
- plate
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Abstract
The utility model provides a fixing device for a mine slope ground roll, which comprises a ground roll and a fixing device used for fixing the ground roll between a pair of steel rails of a mine slope track, wherein the ground roll is fixedly arranged between 2 adjacent sleepers; the ground roller comprises a ground roller body which is rotationally connected with the ground roller shaft and retainer rings which are fixedly arranged at two ends of the ground roller body; the ground roller, the ground roller body and the retainer ring are coaxially distributed; the fixing device comprises a fixing plate, a supporting frame arranged on the fixing plate and a ground roller fixing device used for fixing the ground roller on the supporting frame; the support frame is provided with 2 groups, and one end part of the ground rolling shaft is fixed on the support frame; the fixed plate is fixedly connected with the sleeper. The utility model provides a fixing device is rolled to mining slope ground, can be fine roll the ground to and radially all stably be fixed in the slope on, avoid the ground to roll and roll the frame bounce or fly down with the ground, reduced the potential safety hazard, improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, more specifically the utility model relates to a fixing device is rolled on mining slope.
Background
When the mine winch is used, an underground roadway is a slope of 20 degrees, a steel rope of the winch lifts a mine car to enable the mine car to run along a preset track, and in practical application, the steel rope of the winch often deviates from the preset track and rubs with a sleeper, gangue in the middle of the track and the like, so that the steel rope is seriously abraded, and the service life of the steel rope is influenced.
In order to solve the problem, a ground roller is arranged in the center of a track of many mines, a steel rope is contacted with the ground roller, and abrasion to the steel rope is reduced, however, when the steel rope runs on the ground roller, the steel rope cannot be always positioned in the center of the ground roller, and sometimes deviates to one side of the ground roller, so that the ground roller frames on the other side of the ground roller and the other side of the ground roller can bounce; in addition, the installation mode of the existing ground roller on the slope is simple, the ground roller and the ground roller frame are easy to fly off from the slope under the action of gravity, and the two conditions can seriously affect the production efficiency and cause safety accidents.
SUMMERY OF THE UTILITY MODEL
To foretell not enough among the prior art, the utility model provides a fixing device is rolled to mining slope, can be fine roll the ground to with radially all stably be fixed in the slope, avoid the ground to roll and put up bounce or fly down, reduced the potential safety hazard, improved production efficiency.
In order to achieve the above object, the utility model discloses a solution is: a mining slope ground roll fixing device comprises a ground roll and a fixing device used for fixing the ground roll between a pair of steel rails of a mine slope track, wherein the ground roll is fixedly arranged between 2 adjacent sleepers; the ground roller comprises a ground roller body which is rotationally connected with the ground roller shaft and retainer rings which are fixedly arranged at two ends of the ground roller body; the ground roller, the ground roller body and the retainer ring are coaxially distributed; the fixing device comprises a fixing plate, a supporting frame arranged on the fixing plate and a ground roller fixing device used for fixing the ground roller on the supporting frame; the support frame is provided with 2 groups, and one end part of the ground rolling shaft is fixed on the support frame; the fixed plate is fixedly connected with the sleeper.
Furthermore, the fixed plate is provided with 2 pieces, and one fixed plate is positioned between one steel rail and one check ring; the fixing plates penetrate through the lower parts of the two adjacent sleepers and are vertically distributed with the sleepers; the welding has the butt joint board with fixed plate vertical distribution on the fixed plate, and the butt joint board supports in the side surface of sleeper and with sleeper fixed connection.
Further, the abutting plate is provided with 2 pieces, and one abutting plate abuts against the side surface of one sleeper; the butt plate is fixedly connected with the sleeper through a first fastening screw.
Furthermore, the abutting plate is arranged on one side of the sleeper close to the ascending direction of the slope.
Furthermore, one end of the support frame is vertically fixed on the upper surface of the fixed plate, and the other end of the support frame is provided with an arc-shaped surface for accommodating the ground rolling shaft; the ground rolling shaft fixing device comprises an arc-shaped hoop, fixing lug plates are arranged at two ends of the arc-shaped hoop, and first connecting holes are formed in the fixing lug plates; second connecting holes opposite to the first connecting holes are formed in the supporting frames at the two ends of the arc-shaped surface; the ground roller fixing device further comprises a second fastening screw for being in threaded connection with the first connecting hole and the second connecting hole.
Furthermore, two ends of the ground roller are provided with thread parts, and the thread parts are in threaded connection with fastening nuts abutted against the support frame.
Furthermore, an inclined surface is obliquely and upwards formed at the end part of the ground roller body, and the high end of the inclined surface is positioned at one side of the retainer ring close to the ground roller body.
The utility model has the advantages that: the utility model discloses a fixed plate is fixed in on the sleeper, and on the support frame was fixed in the fixed plate, on the ground roller was fixed in the support frame, ground roller fixing device had guaranteed ground roller and support frame fixed connection to guaranteed ground roller and sleeper fixed connection, makeed the ground roller can not take place axial and radial drunkenness in the use, avoided the ground roller to bounce or fly down with the ground roll frame, thereby reduced the potential safety hazard, improved production efficiency.
Drawings
Fig. 1 is a schematic structural view of a view angle of the mining slope ground roll fixing device of the invention;
fig. 2 is a partial structure schematic diagram of another view angle of the mining slope ground roll fixing device of the invention.
In the drawings:
11-ground roller body, 12-ground roller, 13-retainer ring, 14-inclined surface, 21-fixing plate, 22-abutting plate, 23-first fastening screw, 31-supporting frame, 33-arc hoop, 34-fixing lug plate, 35-second fastening screw, 36-fastening nut, 40-steel rail, 50-sleeper and 60-steel rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The invention will be further described with reference to the following specific embodiments, as shown in the accompanying drawings 1-2: the embodiment provides a fixing device for a mine slope ground roll, which comprises a ground roll and a fixing device used for fixing the ground roll between a pair of steel rails 40 of a mine slope track, wherein the ground roll is fixedly arranged between 2 adjacent sleepers 50; the ground roller comprises a ground roller body 12, a ground roller body 11 rotationally connected with the ground roller body 12 and retainer rings 13 fixedly arranged at two ends of the ground roller body 11; the ground roller 12, the ground roller body 11 and the retainer ring 13 are coaxially distributed; the fixing device comprises a fixing plate 21, a support frame 31 arranged on the fixing plate 21 and a ground roller fixing device used for fixing the ground roller 12 on the support frame 31; the support frame 31 is provided with 2 groups, and one end part of the ground roller 12 is fixed on one support frame 31; the fixing plate 21 is fixedly connected with the sleeper 50. According to the fixing device for the mining slope ground roller, the steel rope 60 moves on the ground roller body 11, the friction force is small, the abrasion between the steel rope 60 and a track or the ground is reduced, and the service life of the steel rope 60 is prolonged; ground roller 12 is fixed in on the support frame 31 through ground roller fixing device, is fixed in on the fixed plate 21 with support frame 31 to be fixed in on sleeper 50 with fixed plate 21, thereby be fixed in sleeper 50 with ground roller, make ground roller 12 axial and radial all by effective fixed, avoided because ground roller does not have the ground roller that fixed and cause or ground roller frame drops or perk, thereby reduced the potential safety hazard, improved production efficiency.
In this embodiment, the fixing plate 21 is provided in 2 pieces, and a fixing plate 21 is located between a rail 40 and a retainer 13; the fixing plate 21 is arranged below two adjacent sleepers 50 in a penetrating mode and is vertically distributed with the sleepers 50; the fixed plate 21 is welded with a butt plate 22 vertically distributed with the fixed plate 21, and the butt plate 22 abuts against the side surface of the sleeper 50 and is fixedly connected with the sleeper 50. The abutting plate 22 is provided with 2 pieces, and one abutting plate 22 abuts against the side surface of one sleeper 50; the abutting plate 22 is fixedly connected with the sleeper 50 through a first fastening screw 23. During the installation, hollowing out sleeper 50 below, stretch into fixed plate 21 from one sleeper 50 one side of keeping away from another sleeper 50, pass this sleeper 50 and rather than adjacent sleeper 50 in proper order, and wear out from the sleeper 50 one side of keeping away from this sleeper 50 rather than adjacent sleeper, fixed plate 21 stretches into 2 adjacent sleeper 50 belows, sleeper 50 has the fixed effort on perpendicular to fixed plate surface to fixed plate 21, make fixed plate 21 be unlikely to drop, in addition, the vertical welding has butt plate 22 on fixed plate 21, butt plate 22 passes through first fastening screw 23 and sleeper 50 fixed connection, further guaranteed the stable connection between fixed plate 21 and the sleeper 50.
In this embodiment, the butt plate 22 is located sleeper 50 and is close to the one side of uphill direction, fixed plate 21 has the downward trend of following the slope on the slope, the butt plate 22 is located sleeper 50 and is close to the one side of uphill direction, when fixed plate 21 has the trend of downstream, butt plate 22 extrudees sleeper 50 downwards, hang on sleeper 50, the trend of fixed plate 21 to the movement of slope below has been offset to a certain extent to further guaranteed that fixed plate 21 is fixed in between 2 adjacent sleepers 50.
In this embodiment, one end of the supporting frame 31 is vertically fixed on the upper surface of the fixing plate 21, and the other end of the supporting frame 31 is provided with an arc-shaped surface for accommodating the ground roller 12; the fixing device of the ground roller 12 comprises an arc-shaped hoop 33, two ends of the arc-shaped hoop 33 are respectively provided with a fixing ear plate 34, and the fixing ear plates 34 are provided with first connecting holes; the supporting frames 31 at the two ends of the arc-shaped surface are provided with second connecting holes opposite to the first connecting holes; the ground roller 12 fixing device further includes a second fastening screw 35 to be screw-coupled with the first coupling hole and the second coupling hole. During the installation, only need take off arc staple bolt 33, place ground roller 12 both ends on the arcwall face, with the arcwall face lock of arc staple bolt 33 in ground roller 12 one side of keeping away from the supporting seat, pass first connecting hole and second connecting hole with second fastening screw 35 to screw up fastening screw, tightly fixed the two, thereby guaranteed that ground roller 12 both ends all tightly are fixed in on the supporting seat. The arc-shaped surface and the arc-shaped hoop 33 are arranged, so that the installation convenience of the ground roller can be ensured, and the end part of the ground roller 12 can be well fixed.
In this embodiment, both ends of the ground roller 12 are provided as screw portions, and the screw portions are screwed with the fastening nuts 36. The provision of the tightening nut 36 further tightens the ground roller 12 in the axial direction.
In this embodiment, an inclined surface 14 is formed at the end of the ground roller body 11 in an inclined manner, and the high end of the inclined surface 14 is located at the side of the retainer ring 13 close to the ground roller body 11. The inclined surface 14 and the ground roller body 11 are in arc transition, and the inclined surface 14 is arranged to enable the steel rope 60 to slide downwards along with the inclined surface 14 when reaching the inclined surface 14, so that the steel rope 60 is well blocked, and the steel rope 60 is prevented from being separated from the ground roller body 11.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.
Claims (7)
1. The utility model provides a mining slope ground rolls fixing device which characterized in that: the device comprises a ground roller and a fixing device for fixing the ground roller between a pair of steel rails of a mine slope track, wherein the ground roller is fixedly arranged between 2 adjacent sleepers;
the ground roller comprises a ground roller body which is rotationally connected with the ground roller shaft and retainer rings which are fixedly arranged at two ends of the ground roller body; the ground roller, the ground roller body and the retainer ring are coaxially distributed;
the fixing device comprises a fixing plate, a supporting frame arranged on the fixing plate and a ground roller fixing device used for fixing the ground roller on the supporting frame; the supporting frame is provided with 2 groups, and one end part of the ground rolling shaft is fixed on one supporting frame; the fixing plate is fixedly connected with the sleeper.
2. The mining slope ground roll fixing device of claim 1, characterized in that: the fixing plate is provided with 2 pieces, and one fixing plate is positioned between one steel rail and one check ring;
the fixing plates penetrate through the lower parts of two adjacent sleepers and are vertically distributed with the sleepers;
the fixed plate is welded with abutting plates vertically distributed with the fixed plate, and the abutting plates abut against the side surfaces of the sleepers and are fixedly connected with the sleepers.
3. The mining slope ground roll fixing device of claim 2, characterized in that: the abutting plate is provided with 2 pieces, and one abutting plate abuts against the side surface of one sleeper;
the abutting plate is fixedly connected with the sleeper through a first fastening screw.
4. The mining slope ground roll fixing device of claim 3, characterized in that: the butt joint plate is arranged on one side, close to the slope ascending direction, of the sleeper.
5. The mining slope ground roll fixing device of claim 1, characterized in that: one end of the support frame is vertically fixed on the upper surface of the fixed plate, and the other end of the support frame is provided with an arc-shaped surface for accommodating the ground rolling shaft;
the ground rolling shaft fixing device comprises an arc-shaped hoop, fixing ear plates are arranged at two ends of the arc-shaped hoop, and a first connecting hole is formed in each fixing ear plate;
the supporting frame at the two ends of the arc-shaped surface is provided with second connecting holes opposite to the first connecting holes; the ground roller fixing device further comprises a second fastening screw used for being in threaded connection with the first connecting hole and the second connecting hole.
6. The mining slope ground roll fixing device of claim 5, characterized in that: the two ends of the ground roller are provided with thread parts, and the thread parts are in threaded connection with fastening nuts abutted against the supporting frame.
7. The mining slope ground roll fixing device of claim 1, characterized in that: the end part of the ground roller body is obliquely and upwards provided with an inclined plane, and the high end of the inclined plane is positioned on one side of the retainer ring close to the ground roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113379.8U CN211813164U (en) | 2020-01-17 | 2020-01-17 | Mining slope ground roll fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113379.8U CN211813164U (en) | 2020-01-17 | 2020-01-17 | Mining slope ground roll fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211813164U true CN211813164U (en) | 2020-10-30 |
Family
ID=72991561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020113379.8U Expired - Fee Related CN211813164U (en) | 2020-01-17 | 2020-01-17 | Mining slope ground roll fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211813164U (en) |
-
2020
- 2020-01-17 CN CN202020113379.8U patent/CN211813164U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201030 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |