CN211617684U - Shaft breakage protection device for overhead passenger carrying device - Google Patents
Shaft breakage protection device for overhead passenger carrying device Download PDFInfo
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- CN211617684U CN211617684U CN202020036524.7U CN202020036524U CN211617684U CN 211617684 U CN211617684 U CN 211617684U CN 202020036524 U CN202020036524 U CN 202020036524U CN 211617684 U CN211617684 U CN 211617684U
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- tray
- protection device
- rope
- driving wheel
- fan
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Abstract
The utility model particularly relates to an overhead man device broken shaft protection device belongs to coal mine production safety equipment technical field, and the technical problem that solve provides an overhead man device's broken shaft protection device, and the technical scheme of adoption is: a tray is arranged below the driving wheel and fixed with the roadway support through a plurality of connecting rods, a fan-shaped baffle is vertically fixed between the tray and the roadway support and arranged between the steel wire ropes before and after steering, rope blocking cylinders are sleeved on the steel wire ropes before and after steering and fixed with the tray and used for limiting the running track of the steel wire ropes; the utility model discloses a tray and fan-shaped baffle restrict the drive wheel in vertical and two directions of level fixedly, security when having ensured the drive shaft fracture.
Description
Technical Field
The utility model belongs to the technical field of coal mine production safety equipment, concretely relates to disconnected axle protection device of aerial passenger device.
Background
The aerial passenger device is a common mine transportation manned device, the head and the tail of the aerial passenger device are generally arranged on a roadway support to form aerial installation, a driving wheel of the aerial passenger device is driven by a driving shaft, the driving shaft is a part bearing the largest load during long-time and heavy-load operation, simultaneously bears the large torque required by the rotation of the driving wheel and the radial tension in the direction of a steel wire rope, and often bears some impact loads, the factors can shorten the service life of a main shaft, cracks and even fractures are generated, so that the driving wheel falls, and safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides an overhead passenger's device broken shaft protection device, when the drive shaft fracture appears, can in time prevent falling of drive wheel to with drive wheel and wire rope restriction in original orbit, the effectual casualties that prevents wire rope's swing and cause.
In order to solve the technical problem, the utility model discloses a technical scheme be: an overhead man-riding device broken shaft protection device comprises: fan-shaped baffle, connecting rod, tray and fender rope section of thick bamboo, the drive wheel below is provided with the tray, the diameter of tray is greater than the diameter of drive wheel, the tray is through a plurality of the connecting rod is fixed mutually with the tunnel support, connecting rod and drive shaft parallel arrangement, the tray with still vertically be fixed with between the tunnel support fan-shaped baffle, fan-shaped baffle sets up between the wire rope around turning to, fan-shaped baffle with the drive wheel sets up that cooperatees, fan-shaped baffle with the rim of drive wheel is parallel, turns to the front and back all overlap on the wire rope and be equipped with a fender rope section of thick bamboo, just two fender rope section of thick bamboos are symmetrical to be set up, a fender rope section of thick bamboo is the tubular structure of level setting, a fender rope section of thick bamboo with the tray is fixed mutually, a fender rope section of thick bamboo.
The upper end of the fan-shaped baffle is fixed with the roadway support, and the lower end of the fan-shaped baffle is fixed with the tray.
The rope blocking drum is of a cone structure, and the diameter of one end close to the driving wheel is smaller than the diameter of one end far away from the driving wheel.
The horizontal distance between the fan-shaped baffle and the driving wheel is 2 mm-5 mm.
The vertical distance between the tray and the driving wheel is 2-5 mm.
Compared with the prior art, the utility model following beneficial effect has.
One, the utility model discloses 2mm ~ 5mm department is fixed with the tray below the drive wheel, when the drive wheel falls, the tray can in time play the supporting role, prevent that the drive wheel from falling to fan-shaped baffle can restrict the drive wheel and slide forward because wire rope direction's radial tensile pulling force pulling, fan-shaped baffle has great area of contact with the drive wheel that falls, and it is better to block the effect, and tray and fan-shaped baffle restrict the drive wheel at two vertical and horizontal directions fixedly, the security when having ensured the drive shaft fracture.
Two, the utility model discloses the cover is equipped with the rope section of thick bamboo that keeps off of conical body on wire rope, when the drive wheel because the drive shaft fracture takes place the skew, wire rope is kept off a rope section of thick bamboo restriction in original orbit, and wire rope can not take place to swing by a wide margin, can not break away from original orbit yet, the effectual casualties of avoiding.
Thirdly, the utility model discloses a tray is fixed mutually with tunnel support, and when drive arrangement moved, broken axle protection device can be convenient follow drive arrangement and move, conveniently utilize.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the broken shaft protection device of the overhead passenger carrying device of the present invention.
Fig. 2 is a top view of the shaft breakage protection device of the overhead man-riding device of the present invention.
Fig. 3 is a left side view of the shaft breakage protection device of the overhead man-riding device of the present invention.
In the figure: 1 is fan-shaped baffle, 2 is the tunnel support, and 3 are the drive shaft, and 4 are the connecting rod, and 5 are the drive wheel, and 6 are the tray, and 7 are a rope blocking section of thick bamboo, and 8 are wire rope.
Detailed Description
The following is a further description with reference to specific examples.
An overhead man-riding device broken shaft protection device comprises: the device comprises a fan-shaped baffle 1, a connecting rod 4, a tray 6 and rope blocking cylinders 7, wherein the tray 6 is arranged below a driving wheel 5, the diameter of the tray 6 is larger than that of the driving wheel 5, the tray 6 is fixed with a roadway support 2 through a plurality of connecting rods 4, the connecting rods 4 are arranged in parallel with a driving shaft 3, the fan-shaped baffle 1 is vertically fixed between the tray 6 and the roadway support 2, the fan-shaped baffle 1 is arranged between steel wire ropes 8 before and after steering, the fan-shaped baffle 1 is matched with the driving wheel 5, the fan-shaped baffle 1 is parallel to the wheel rim of the driving wheel 5, the rope blocking cylinders 7 are sleeved on the steel wire ropes 8 before and after steering, the two rope blocking cylinders 7 are symmetrically arranged, the rope blocking cylinders 7 are of horizontally arranged cylindrical structures, and the rope blocking cylinders 7 are fixed with the tray 6, the rope blocking drum 7 is used for limiting the running track of the steel wire rope 8.
The upper end of the fan-shaped baffle plate 1 is fixed with the roadway support 2, and the lower end of the fan-shaped baffle plate 1 is fixed with the tray 6.
The rope blocking drum 7 is of a cone structure, and the diameter of one end close to the driving wheel 5 is smaller than that of one end far away from the driving wheel 5.
The horizontal distance between the fan-shaped baffle 1 and the driving wheel 5 is 2 mm-5 mm.
The vertical distance between the tray 6 and the driving wheel 5 is 2 mm-5 mm.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (4)
1. The utility model provides an overhead man-riding device broken shaft protection device which characterized in that includes: sector baffle (1), connecting rod (4), tray (6) and a rope blocking barrel (7), drive wheel (5) below is provided with tray (6), the diameter of tray (6) is greater than the diameter of drive wheel (5), tray (6) are fixed mutually through a plurality of connecting rod (4) and tunnel support (2), still vertically be fixed with between tray (6) and tunnel support (2) sector baffle (1), sector baffle (1) sets up between wire rope (8) around turning to, sector baffle (1) with drive wheel (5) cooperate the setting, sector baffle (1) with the rim of drive wheel (5) is parallel, all overlap on wire rope (8) around turning to be equipped with rope blocking barrel (7), just two rope blocking barrels (7) are symmetrical to be set up, rope blocking barrel (7) with tray (6) are fixed mutually, the rope blocking barrel (7) is used for limiting the running track of the steel wire rope (8).
2. An overhead passenger conveyor broken shaft protection device according to claim 1, characterized in that the rope drum (7) is of a cone structure, and the diameter of the end close to the driving wheel (5) is smaller than the diameter of the end far away from the driving wheel (5).
3. An overhead passenger conveyor broken shaft protection device according to claim 1 or 2, characterized in that the horizontal distance between the fan-shaped baffle (1) and the driving wheel (5) is 2-5 mm.
4. An overhead passenger conveyor broken shaft protection device according to claim 3, characterized in that the vertical distance between the tray (6) and the driving wheel (5) is 2-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036524.7U CN211617684U (en) | 2020-01-08 | 2020-01-08 | Shaft breakage protection device for overhead passenger carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036524.7U CN211617684U (en) | 2020-01-08 | 2020-01-08 | Shaft breakage protection device for overhead passenger carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211617684U true CN211617684U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020036524.7U Active CN211617684U (en) | 2020-01-08 | 2020-01-08 | Shaft breakage protection device for overhead passenger carrying device |
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| CN (1) | CN211617684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605966A (en) * | 2021-07-29 | 2021-11-05 | 山西中煤担水沟煤业有限公司 | Automatic positioning device for mine transport vehicle direction-adjusting rotary platform |
-
2020
- 2020-01-08 CN CN202020036524.7U patent/CN211617684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605966A (en) * | 2021-07-29 | 2021-11-05 | 山西中煤担水沟煤业有限公司 | Automatic positioning device for mine transport vehicle direction-adjusting rotary platform |
| CN113605966B (en) * | 2021-07-29 | 2023-12-26 | 山西中煤担水沟煤业有限公司 | Automatic positioning device for direction-regulating rotary platform of mine transport vehicle |
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