CN212246048U - Mining emergency stop device - Google Patents
Mining emergency stop device Download PDFInfo
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- CN212246048U CN212246048U CN202020651041.8U CN202020651041U CN212246048U CN 212246048 U CN212246048 U CN 212246048U CN 202020651041 U CN202020651041 U CN 202020651041U CN 212246048 U CN212246048 U CN 212246048U
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- brake
- emergency stop
- stop device
- fixedly mounted
- mining
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Abstract
The utility model discloses a mining emergency stop device belongs to mining equipment technical field, including the box, the top fixed mounting of box has the top cap, and the top fixed mounting of top cap has a plurality of support frames, and the top fixed mounting of support frame has the fixed plate, and the equal fixed mounting in both sides of box has the cable sleeve, and the inside of crossing the cable sleeve runs through there is wire rope, and the inside fixed mounting of top cap has brake motor, and one side fixed mounting of brake motor has the switch. The utility model discloses a set up card rope board and brake motor, can drive the brake spindle through brake motor and rotate, and then make wire rope card on the card rope board, rotation through the brake spindle makes wire rope winding on the card rope board, better braking effect has, can also make electric putter extend through operating panel, and then make the brake post card on the riding wheel, through the friction of riding wheel and brake gasket, can reduce the rotational speed of riding wheel effectively, can reduce wire rope's slew velocity effectively, it is more convenient to use.
Description
Technical Field
The utility model relates to an emergency stop device especially relates to a mining emergency stop device, belongs to mining equipment technical field.
Background
The safety level requirement of equipment in the coal mine is high, so an emergency stop switch needs to be installed on the equipment, when the equipment in the coal mine breaks down or is in an abnormal condition during working, the emergency stop switch is used for immediately closing the abnormal equipment to ensure the safety of underground workers and mechanical equipment, the environment under the coal mine is complex, water leakage, rock falling and other situations can occur at times, and the emergency stop switch is provided with a corresponding protection structure in order to deal with similar conditions.
The conventional mining emergency stop device is inconvenient to use, poor in braking effect and not provided with a speed reduction function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is in order to solve the use convenient enough, and the braking effect is relatively poor, does not have the problem of speed reduction function, and provides a mining scram device to reach convenient to use, have better braking effect, do not have the purpose of speed reduction function.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a mining emergency stop device, includes the box, the top fixed mounting of box has the top cap, the top fixed mounting of top cap has a plurality of support frames, the top fixed mounting of support frame has the fixed plate, the equal fixed mounting in both sides of box has cable sleeve, the inside of crossing cable sleeve has run through wire rope, the inside fixed mounting of top cap has brake motor, one side fixed mounting of brake motor has the switch, brake motor's output shaft fixed mounting has the brake axle, the one end fixed mounting of brake axle has the card rope board, the inside movable mounting of card rope board has the runner, one side of brake axle is provided with the riding wheel, the below of riding wheel is provided with the brake post, the one end fixed mounting of brake post has electric putter, one side fixed mounting of electric putter has speed sensor.
Preferably, an operation panel is fixedly mounted on the top surface of the top cover, and a plurality of through holes are formed in the fixing plate.
Preferably, a support plate is fixedly installed inside the cable passing sleeve, and a cable fixing pipe is fixedly installed on one side of the support plate.
Preferably, the cable fixing pipe is a horn-shaped cable fixing pipe.
Preferably, the top cover and the box body are fixed by welding through a connecting plate.
Preferably, the upper end surface of the brake column is bonded with a brake pad, and the brake pad is a wear-resistant rubber pad.
Preferably, the riding wheel is movably connected with the box body through a second rotating shaft.
Preferably, the rotating wheel is movably connected with the rope clamping plate through a first rotating shaft.
Preferably, the riding wheel and the rotating wheel are both arranged as spindle-shaped wheels.
Preferably, the rotation speed sensor is a CM-P type rotation speed sensor.
The utility model has the advantages of: according to the utility model discloses a mining scram device, through setting up card rope board and brake motor, can drive the brake axle through brake motor and rotate, and then make wire rope card on the card rope board, the rotation through the brake axle makes wire rope winding on the card rope board, better braking effect has, can also make electric putter extension through operating panel, and then make the brake post card on the riding wheel, through the friction of riding wheel with the brake pad piece, can reduce the rotational speed of riding wheel effectively, can reduce wire rope's slew velocity effectively, it is more convenient to use.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of the mining emergency stop device according to the present invention;
fig. 2 is a schematic diagram of the internal structure of a box body of a preferred embodiment of the mining emergency stop device according to the invention;
fig. 3 is a schematic structural view of a brake shaft of a preferred embodiment of the mining emergency stop device according to the present invention;
fig. 4 is a schematic structural view of a riding wheel of a preferred embodiment of the mining emergency stop device according to the invention;
fig. 5 is a schematic diagram of the right-view internal structure of the box body of the preferred embodiment of the mining emergency stop device according to the present invention;
fig. 6 is a schematic structural diagram of a brake column of a preferred embodiment of the mining emergency stop device according to the present invention;
fig. 7 is a schematic view of the internal structure of a cable bushing according to a preferred embodiment of the mining emergency stop device.
In the figure: the method comprises the following steps of 1-fixing plate, 2-supporting frame, 3-top cover, 4-rope-passing sleeve, 5-box body, 6-connecting plate, 7-through hole, 8-steel wire rope, 9-riding wheel, 10-electric push rod, 11-rope clamping plate, 12-braking shaft, 13-braking motor, 14-rotating wheel, 15-first rotating shaft, 16-second rotating shaft, 17-rotating speed sensor, 18-braking column, 19-braking pad, 20-supporting plate, 21-rope fixing pipe, 22-switch and 23-operation panel.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 7, the mining emergency stop device provided by this embodiment includes a box 5, a top cover 3 is fixedly mounted at the top of the box 5, a plurality of support frames 2 are fixedly mounted at the top of the top cover 3, a fixing plate 1 is fixedly mounted at the top of each support frame 2, cable bushing 4 is fixedly mounted on both sides of the box 5, a steel wire rope 8 penetrates through the cable bushing 4, a brake motor 13 is fixedly mounted inside the top cover 3, a switch 22 is fixedly mounted on one side of the brake motor 13, a brake shaft 12 is fixedly mounted on an output shaft of the brake motor 13, a cable clamping plate 11 is fixedly mounted at one end of the brake shaft 12, a rotating wheel 14 is movably mounted inside the cable clamping plate 11, a supporting wheel 9 is disposed on one side of the brake shaft 12, a brake column 18 is disposed below the supporting wheel 9, an electric push rod 10 is fixedly mounted at one end of the brake column 18, and a rotation speed sensor. Through setting up card rope board 11 and brake motor 13, can drive braking shaft 12 through brake motor 13 and rotate, and then make 8 cards of wire rope on card rope board 11, rotation through braking shaft 12 makes 8 twines of wire rope on card rope board 11, better braking effect has, can also make electric putter 10 extension through operating panel 23, and then make 18 cards of brake post on riding wheel 9, through the friction of riding wheel 9 with brake pad 19, can reduce the rotational speed of riding wheel 9 effectively, can reduce 8's slew velocity of wire rope effectively, and it is more convenient to use.
In the present embodiment, as shown in fig. 1 and 5, an operation panel 23 is fixedly mounted on the top surface of the top cover 3, a plurality of through holes 7 are formed in the fixing plate 1, the top cover 3 and the box 5 are welded and fixed by a connecting plate 6, and the rotation speed sensor 17 is a CM-P type rotation speed sensor. Through 6 welded fastening of connecting plate between top cap 3 and the box 5, stability can be increased effectively, it is more convenient to use.
In the present embodiment, as shown in fig. 6 and 7, a brake pad 19 is bonded to the upper end surface of the brake post 18, the brake pad 19 is a wear-resistant rubber pad, a support plate 20 is fixedly mounted inside the cable bushing 4, a cable fixing tube 21 is fixedly mounted on one side of the support plate 20, and the cable fixing tube 21 is a trumpet-shaped cable fixing tube. The brake pad 19 is a wear-resistant rubber pad, so that the brake pad has high friction force and a good use effect.
In the present embodiment, as shown in fig. 3 and 4, the riding wheel 9 is movably connected with the box body 5 through a second rotating shaft 16, the rotating wheel 14 is movably connected with the rope clamping plate 11 through a first rotating shaft 15, and both the riding wheel 9 and the rotating wheel 14 are arranged as spindle-shaped wheels. Riding wheel 9 and runner 14 all set up to spindle form wheel, can conveniently block wire rope 8 more, can make wire rope 8's motion more stable.
In the present embodiment, as shown in fig. 1 to fig. 7, the working process of the mining emergency stop device provided in the present embodiment is as follows:
step 1: when the device is used, an external power supply is connected, the device is fixed near the path of the steel wire rope 8 through the fixing plate 1, then the steel wire rope 8 passes through the fixed rope pipe 21 in the rope sleeve 4 and enters the box body 5, then passes through the supporting wheel 9, passes through the rope clamping plate 11, changes the direction, and then extends to the outside of the box body 5 through the supporting wheel 9 on the other side;
step 2: the rotating speed of the riding wheel 9 is monitored in real time through the rotating speed sensor 17, when the rotating speed is too high, the brake motor 13 is started through the switch 22, the brake motor 13 drives the brake shaft 12 to rotate, the steel wire rope 8 is clamped on the rope clamping plate 11, the steel wire rope 8 is wound on the rope clamping plate 11 through the rotation of the brake shaft 12, and the braking effect is achieved;
and step 3: the electric push rod 10 is extended through the operation panel 23, so that the brake column 18 is clamped on the riding wheel 9, the rotating speed of the riding wheel 9 can be effectively reduced through friction between the riding wheel 9 and the brake pad 19, the rotating speed of the steel wire rope 8 can be effectively reduced, the purpose of reducing the rotating speed is achieved, after braking is completed, the brake motor 13 is closed through the operation panel 23, and the brake shaft 12 is enabled to be recovered to be normal under the driving of the steel wire rope 8.
In summary, in this embodiment, according to the mining emergency stop device of this embodiment, by providing the rope clamping plate 11 and the brake motor 13, the brake shaft 12 can be driven to rotate by the brake motor 13, and then the steel wire rope 8 is clamped on the rope clamping plate 11, and the steel wire rope 8 is wound on the rope clamping plate 11 by the rotation of the brake shaft 12, so that a better braking effect is achieved, the electric push rod 10 can be extended by the operation panel 23, and then the brake column 18 is clamped on the riding wheel 9, and the rotation speed of the riding wheel 9 can be effectively reduced by the friction between the riding wheel 9 and the brake pad 19, so that the rotation speed of the steel wire rope 8 can be effectively reduced, and the use is more convenient.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The mining emergency stop device is characterized by comprising a box body (5), a top cover (3) is fixedly mounted at the top of the box body (5), a plurality of supporting frames (2) are fixedly mounted at the top of the top cover (3), a fixing plate (1) is fixedly mounted at the top of each supporting frame (2), cable sleeve pipes (4) are fixedly mounted on two sides of the box body (5), steel wire ropes (8) penetrate through the cable sleeve pipes (4), a brake motor (13) is fixedly mounted in the top cover (3), a switch (22) is fixedly mounted on one side of the brake motor (13), a brake shaft (12) is fixedly mounted on an output shaft of the brake motor (13), a cable clamping plate (11) is fixedly mounted at one end of the brake shaft (12), a rotating wheel (14) is movably mounted in the cable clamping plate (11), a supporting wheel (9) is arranged on one side of the brake shaft (12), a brake column (18) is arranged below the riding wheel (9), an electric push rod (10) is fixedly mounted at one end of the brake column (18), and a rotating speed sensor (17) is fixedly mounted on one side of the electric push rod (10).
2. The mining emergency stop device according to claim 1, characterized in that an operation panel (23) is fixedly installed on the top surface of the top cover (3), and a plurality of through holes (7) are formed in the fixing plate (1).
3. The mining emergency stop device according to claim 1, characterized in that a support plate (20) is fixedly installed inside the cable passing sleeve (4), and a cable fixing pipe (21) is fixedly installed on one side of the support plate (20).
4. The mining emergency stop device according to claim 3, characterized in that the cable fixing pipe (21) is provided as a trumpet-shaped cable fixing pipe.
5. The mining emergency stop device according to claim 1, characterized in that a connecting plate (6) is arranged between the top cover (3) and the box body (5), and the top cover (3) and the box body (5) are fixed by welding through the connecting plate (6).
6. The mining emergency stop device according to claim 1, characterized in that a brake pad (19) is bonded on the upper end surface of the brake column (18), and the brake pad (19) is a wear-resistant rubber pad.
7. The mining emergency stop device according to claim 1, characterized in that the riding wheel (9) is movably connected with the box body (5) through a second rotating shaft (16).
8. The mining emergency stop device according to claim 1, characterized in that the rotating wheel (14) is movably connected with the rope clamping plate (11) through a first rotating shaft (15).
9. The mining emergency stop device according to claim 1, characterized in that the idler (9) is a spindle idler and the runner (14) is a spindle runner.
10. A mining emergency stop arrangement according to claim 1, characterized in that the rotation speed sensor (17) is provided as a rotation speed sensor of the CM-P type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020651041.8U CN212246048U (en) | 2020-04-26 | 2020-04-26 | Mining emergency stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020651041.8U CN212246048U (en) | 2020-04-26 | 2020-04-26 | Mining emergency stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246048U true CN212246048U (en) | 2020-12-29 |
Family
ID=73997275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020651041.8U Active CN212246048U (en) | 2020-04-26 | 2020-04-26 | Mining emergency stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246048U (en) |
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2020
- 2020-04-26 CN CN202020651041.8U patent/CN212246048U/en active Active
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