CN212401222U - Colliery is anti-sliding device of safety transportation in pit - Google Patents
Colliery is anti-sliding device of safety transportation in pit Download PDFInfo
- Publication number
- CN212401222U CN212401222U CN202020080178.2U CN202020080178U CN212401222U CN 212401222 U CN212401222 U CN 212401222U CN 202020080178 U CN202020080178 U CN 202020080178U CN 212401222 U CN212401222 U CN 212401222U
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- fixedly connected
- connecting block
- mounting
- sliding device
- coal mine
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Abstract
The utility model relates to a colliery is safety technical field in the pit, especially a sports car device is prevented in colliery safety transportation in the pit, including the track, orbital both sides are provided with first installation piece, one side that first installation piece was kept away from to the track is provided with second installation piece, the sports car device is put with the equal fixedly connected with in top of second installation piece to first installation piece, it includes the base to put the sports car device, first fixed orifices has been seted up to one side of base, the second fixed orifices has been seted up to the one end of keeping away from first fixed orifices of base. The utility model has the advantages that: the spring is matched with the connecting block, one end of the spring far away from the mounting cover is fixedly connected with the connecting block, the mounting cover is completely not in contact with the connecting block, the connecting block can reset through the spring, the connecting block drives the rotating shaft to reset, and the stop arm of the device can reset and play a role in preventing a sports car after the device passes through the transportation car.
Description
Technical Field
The utility model relates to a colliery is safety technical field in the pit, especially a colliery is anti-sliding device of safe transportation in the pit.
Background
The coal mine is a place rich in coal resources and is generally divided into a minery coal mine and an open pit coal mine, when a coal bed is far away from the ground surface, a roadway is excavated towards the underground, the coal mine is a minery coal mine, when the coal bed is very close to the ground surface, the coal mine is excavated by directly stripping a surface soil layer, the open pit coal mine is adopted, coal is the most main solid fuel and is one of combustible organic rocks, the coal can be divided into four types of peat, lignite, bituminous coal and anthracite according to the coal chemical degree, the coal is mined as an important resource in China for a long time, most of the coal resources are deeply buried underground, and the underground inclined roadway transportation is mostly needed in the mining process, so that the underground safe transportation of the coal mine is also an important link of safe production of the coal mine, the largest potential safety hazard of the underground inclined roadway transportation of the coal mine is a car running accident, and the car running accident is a vehicle descending device in the coal mine, The mine car for lifting materials, transporting coal or personnel is out of control due to short ropes, broken pin chains or misoperation, and the mine car runs abnormally along the track under the action of the gravity component of the mine car, so that the importance of the anti-running device is self evident, the anti-running device is mainly used in all the underground or single-track or double-track lifting transportation inclined drifts with the underground inclination angle below 30 degrees, such as coal mines, metal mines, nonmetal mines and the like, the device is in linkage interaction with a winch power supply, namely the winch is electrified, and the device is electrified to work; winch outage, the device stops work promptly, among the prior art, in order to solve the roadster accident in the inclined drifts transportation and cause serious consequence, many scientific research personnel and engineer have proposed multiple solution, but current put the roadster device and still have following shortcoming:
the existing sports car placing device has larger equipment volume and is inconvenient to install and use, so the existing sports car placing device needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a colliery is anti-sliding device of safe transportation in pit, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: the anti-sliding device for safe transportation in the underground coal mine comprises a rail, wherein first mounting blocks are arranged on two sides of the rail, a second mounting block is arranged on one side of the rail, which is far away from the first mounting blocks, the tops of the first mounting blocks and the second mounting blocks are fixedly connected with a sliding car placing device, the sliding car placing device comprises a base, a first fixing hole is formed in one side of the base, and a second fixing hole is formed in one end, which is far away from the first fixing hole, of the base;
the top of the base is provided with a rotating shaft, two ends of the rotating shaft are fixedly connected with first bearings, one side of each first bearing is fixedly connected with a limiting baffle, the top of each limiting baffle is fixedly connected with an installation cover, a coil spring is arranged inside each installation cover, and the top of the rotating shaft is fixedly connected with a connecting block;
spacing baffle's one side fixedly connected with fender arm is kept away from in the pivot, first mounting groove has been seted up to the inside of fender arm, the internally mounted of first mounting groove has the anticollision wheel, the equal fixedly connected with spliced pole in both ends of anticollision wheel, the surface of spliced pole is provided with the second bearing, the second mounting groove with second bearing looks adaptation is seted up to the inside of first mounting groove.
Optionally, the number of the first mounting blocks and the number of the second mounting blocks are a plurality, and the first mounting blocks and the second mounting blocks are respectively and uniformly arranged on two sides of the track.
Optionally, through holes matched with the first fixing holes are formed in the first mounting block and the second mounting block, and the base fixing bolts are fixedly connected with the first mounting block and the second mounting block respectively.
Optionally, the rotating shaft is fixedly connected to the top of the base through a first bearing arranged at the bottom of the rotating shaft.
Optionally, two ends of the limiting baffle are respectively and fixedly connected to the outer surfaces of the two first bearings.
Optionally, the connecting block and the rotating shaft are of an integral structure, and the connecting block is not in contact with the first bearing at all.
Optionally, one end of the coil spring, which is far away from the mounting cover, is fixedly connected with the connecting block, and the mounting cover is completely not in contact with the connecting block.
Optionally, the anticollision wheel be provided with the second bearing fixed connection in first mounting groove through its both ends, and the second bearing is installed in the inside of second mounting groove.
Optionally, the outer surface of the anti-collision wheel is fixedly connected with an anti-collision pad, and the anti-collision pad is made of rubber.
The utility model has the advantages of it is following:
1. this colliery is anti-sliding device in safe transportation in pit uses through the cooperation of coil spring and connecting block, and the one end and the connecting block fixed connection of installation lid are kept away from to the coil spring moreover to installation lid and connecting block contactless completely make the connecting block reset through the coil spring, and then make the connecting block drive the pivot and reset, thereby make the device can be after a transport vechicle passes through, its fender arm can reset and play the effect of preventing the sliding.
2. This colliery is anti-skidding car device of safe transportation in pit through setting up the anticollision wheel for contact between transport vechicle through the device and the anticollision wheel, avoided the direct contact of transport vechicle with the fender arm effectively and then caused friction damage between the two, and set up the crashproof pad through the surface of anticollision wheel, effectually avoided the collision friction between transport vechicle and the anticollision wheel, thereby the effectual life who prolongs the device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the rotating shaft of the present invention;
FIG. 3 is a schematic structural view of the arm of the present invention;
FIG. 4 is a schematic structural view of the anti-collision wheel of the present invention;
fig. 5 is a schematic structural diagram of the coil spring of the present invention;
fig. 6 is a side view of the crash wheel of the present invention.
In the figure: 1-track, 2-first mounting block, 3-second mounting block, 4-base, 5-first fixing hole, 6-second fixing hole, 7-rotating shaft, 8-first bearing, 9-limit baffle, 10-mounting cover, 11-coil spring, 12-connecting block, 13-blocking arm, 14-first mounting groove, 15-anti-collision wheel, 16-connecting column, 17-second bearing, 18-second mounting groove and 19-anti-collision pad.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 6, a catcher device for safe transportation in a coal mine underground comprises a track 1, first mounting blocks 2 are arranged on two sides of the track 1, a second mounting block 3 is arranged on one side of the track 1 away from the first mounting blocks 2, a catcher device is fixedly connected to the tops of the first mounting blocks 2 and the second mounting blocks 3, the catcher device comprises a base 4, a first fixing hole 5 is formed in one side of the base 4, and a second fixing hole 6 is formed in one end of the base 4 away from the first fixing hole 5;
a rotating shaft 7 is arranged at the top of the base 4, two ends of the rotating shaft 7 are fixedly connected with first bearings 8, one side of each first bearing 8 is fixedly connected with a limiting baffle 9, the top of each limiting baffle 9 is fixedly connected with an installation cover 10, a coil spring 11 is arranged inside each installation cover 10, and the top of the rotating shaft 7 is fixedly connected with a connecting block 12;
one side fixedly connected with fender arm 13 that limit baffle 9 was kept away from to pivot 7, and first mounting groove 14 has been seted up to the inside of fender arm 13, and the internally mounted of first mounting groove 14 has crashproof wheel 15, and the equal fixedly connected with spliced pole 16 in both ends of crashproof wheel 15, the surface of spliced pole 16 are provided with second bearing 17, and second mounting groove 18 with 17 looks adaptations of second bearing is seted up to the inside of first mounting groove 14.
As an optional technical solution of the utility model:
the number of the first installation blocks 2 and the second installation blocks 3 is a plurality of, and the first installation blocks 2 and the second installation blocks 3 are respectively and uniformly arranged on two sides of the track 1.
As an optional technical solution of the utility model:
the through-hole with 5 looks adaptations of first fixed orifices is all seted up in the inside of first installation piece 2 and second installation piece 3, and 4 fixing bolt of base respectively with first installation piece 2 and 3 fixed connection of second installation piece.
As an optional technical solution of the utility model:
the rotating shaft 7 is fixedly connected to the top of the base 4 through a first bearing 8 arranged at the bottom of the rotating shaft.
As an optional technical solution of the utility model:
two ends of the limit baffle 9 are respectively and fixedly connected to the outer surfaces of the two first bearings 8.
As an optional technical solution of the utility model:
the connecting block 12 and the rotating shaft 7 are of an integral structure, and the connecting block 12 is not in contact with the first bearing 8 at all.
As an optional technical solution of the utility model:
one end and connecting block 12 fixed connection that installation lid 10 was kept away from to coil spring 11, and installation lid 10 and connecting block 12 contactless completely, cooperation through coil spring 11 and connecting block 12 is used, and the one end and connecting block 12 fixed connection that installation lid 10 was kept away from to coil spring 11, and installation lid 10 and connecting block 12 contactless completely, make connecting block 12 reset through coil spring 11, and then make connecting block 12 drive pivot 7 reset, thereby make the device can pass through after a transport vechicle, its fender arm 13 can reset and play the effect of preventing the sports car.
As an optional technical solution of the utility model:
the crashproof wheel 15 is through its both ends second bearing 17 that are provided with fixed connection in first mounting groove 14, and second bearing 17 installs in the inside of second mounting groove 18.
As an optional technical solution of the utility model:
the fixed surface of crashproof wheel 15 is connected with crashproof pad 19, and the material of crashproof pad 19 is rubber, through setting up crashproof wheel 15, make and contact between transport vechicle and crashproof wheel 15 through the device, avoided transport vechicle and fender arm 13's direct contact and then cause the friction damage between the two effectively, and the surface through crashproof wheel 15 sets up crashproof pad 19, the effectual collision friction of having avoided between transport vechicle and the crashproof wheel 15, thereby the effectual life who prolongs the device.
The working process of the utility model is as follows: when a user uses the device, the front end of the transport vehicle is in contact with the anti-collision wheels 15 arranged on the baffle arms 13 arranged on two sides of the track and the two baffle arms 13 are propped open, the transport vehicle can pass smoothly, the baffle arms 13 can reset through the arrangement of the coil springs 11, after the baffle arms 13 reset, if the transport vehicle runs and slips backwards, the rear end of the transport vehicle is in contact with the anti-collision wheels 15 arranged on the baffle arms 13 and pushes the baffle arms 13 reversely, because of the arrangement of the limit baffle plates 9, when the baffle arms 13 are pushed to be vertical to the track, the baffle arms 13 are in contact with the limit baffle plates 9, namely the baffle arms 13 stop moving, the transport vehicle stops moving, namely, a good anti-running effect is achieved, after the problem of the transport vehicle running is solved by a worker, the baffle arms 13 can reset through the coil springs 11 and are matched with the connecting blocks 12 for use, and the end of the coil spring 11 far away from the mounting cover 10 is fixedly connected with the connecting block 12, and the mounting cover 10 is not contacted with the connecting block 12 at all, so that the connecting block 12 can reset through the coil spring 11, and then the connecting block 12 drives the rotating shaft 7 to reset, so that the device can reset the baffle arm 13 of a transport vehicle and play a role of preventing the transport vehicle from running after the transport vehicle passes through, the transport vehicle passing through the device is contacted with the anti-collision wheel 15 through the anti-collision wheel 15, thereby effectively avoiding the direct contact between the transport vehicle and the baffle arm 13 and further causing the friction damage between the transport vehicle and the baffle arm, and the anti-collision pad 19 is arranged on the outer surface of the anti-collision wheel 15, effectively avoiding the collision friction between the transport vehicle and the anti-collision wheel 15, thereby effectively prolonging the service life of the device, the device has smaller equipment volume and is more convenient to mount and, and has good anti-sliding effect, so the device has certain practicability.
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 (9)
1. The utility model provides a colliery is anti-sliding device of safe transportation in pit which characterized in that: the sports car placing device comprises a track (1), wherein first mounting blocks (2) are arranged on two sides of the track (1), a second mounting block (3) is arranged on one side, away from the first mounting block (2), of the track (1), the top of each of the first mounting block (2) and the second mounting block (3) is fixedly connected with a sports car placing device, each sports car placing device comprises a base (4), a first fixing hole (5) is formed in one side of each base (4), and a second fixing hole (6) is formed in one end, away from the first fixing hole (5), of each base (4);
a rotating shaft (7) is arranged at the top of the base (4), two ends of the rotating shaft (7) are fixedly connected with first bearings (8), one side of each first bearing (8) is fixedly connected with a limiting baffle (9), the top of each limiting baffle (9) is fixedly connected with an installation cover (10), a coil spring (11) is arranged inside each installation cover (10), and the top of the rotating shaft (7) is fixedly connected with a connecting block (12);
one side fixedly connected with that limit baffle (9) were kept away from in pivot (7) keeps off arm (13), first mounting groove (14) have been seted up to the inside of keeping off arm (13), the internally mounted of first mounting groove (14) has anticollision wheel (15), the equal fixedly connected with spliced pole (16) in both ends of anticollision wheel (15), the surface of spliced pole (16) is provided with second bearing (17), second mounting groove (18) with second bearing (17) looks adaptation are seted up to the inside of first mounting groove (14).
2. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: the number of the first installation blocks (2) and the number of the second installation blocks (3) are respectively a plurality of, and the first installation blocks (2) and the second installation blocks (3) are respectively and uniformly arranged at two sides of the track (1).
3. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: the through holes matched with the first fixing holes (5) are formed in the first mounting block (2) and the second mounting block (3), and the base (4) is fixedly connected with the first mounting block (2) and the second mounting block (3) through fixing bolts.
4. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: the rotating shaft (7) is fixedly connected to the top of the base (4) through a first bearing (8) arranged at the bottom of the rotating shaft.
5. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: and two ends of the limiting baffle (9) are respectively and fixedly connected to the outer surfaces of the two first bearings (8).
6. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: the connecting block (12) and the rotating shaft (7) are of an integral structure, and the connecting block (12) is not in contact with the first bearing (8) at all.
7. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: one end, far away from the mounting cover (10), of the coil spring (11) is fixedly connected with the connecting block (12), and the mounting cover (10) is completely not contacted with the connecting block (12).
8. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: crashproof wheel (15) through second bearing (17) fixed connection that its both ends were provided with in first mounting groove (14), and second bearing (17) install in the inside of second mounting groove (18).
9. The anti-sliding device for safe transportation in underground coal mine according to claim 1, wherein: the outer fixed surface of crashproof wheel (15) be connected with crashproof pad (19), just crashproof pad (19) are the material of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080178.2U CN212401222U (en) | 2020-01-15 | 2020-01-15 | Colliery is anti-sliding device of safety transportation in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080178.2U CN212401222U (en) | 2020-01-15 | 2020-01-15 | Colliery is anti-sliding device of safety transportation in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212401222U true CN212401222U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020080178.2U Expired - Fee Related CN212401222U (en) | 2020-01-15 | 2020-01-15 | Colliery is anti-sliding device of safety transportation in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212401222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671364A (en) * | 2022-03-29 | 2022-06-28 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
-
2020
- 2020-01-15 CN CN202020080178.2U patent/CN212401222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671364A (en) * | 2022-03-29 | 2022-06-28 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
| CN114671364B (en) * | 2022-03-29 | 2023-09-29 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20220115 |