CN210363803U - Overhead passenger device anti-reversion protection device - Google Patents
Overhead passenger device anti-reversion protection device Download PDFInfo
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- CN210363803U CN210363803U CN201920880952.5U CN201920880952U CN210363803U CN 210363803 U CN210363803 U CN 210363803U CN 201920880952 U CN201920880952 U CN 201920880952U CN 210363803 U CN210363803 U CN 210363803U
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- state monitoring
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Abstract
The utility model relates to an anti-reversion protection device for an overhead passenger device, which comprises a one-way rotating riding wheel; the magnetic steel is fixed on the one-way rotating riding wheel; the rotation state monitoring sensor is arranged on the right side of the one-way rotation riding wheel and used for sensing the magnetic field change of the rotation state monitoring sensor along with the axial movement of the one-way rotation riding wheel and generating a first voltage signal; and the rotation state monitoring sensor is electrically connected with the signal output end of the control system. The utility model discloses following beneficial effect has: when the steel wire rope is transported reversely, at the moment, the unidirectional rotating part in the unidirectional rotating riding wheel acts, the unidirectional rotating riding wheel cannot rotate reversely, the unidirectional rotating riding wheel is in a stop state, the rotation state monitoring sensor detects that the riding wheel stops, signals are transmitted to the control system, the control system controls the safety brake and the working brake to brake, and the whole system is stopped, so that the protection effect of preventing the system from reversing is achieved.
Description
Technical Field
The utility model relates to an aerial passenger device anti-reversion protection device belongs to aerial passenger device technical field.
Background
The mining overhead man-riding device is mainly used for transporting workers in inclined roadways and level roadways of mines, the working principle of the mining overhead man-riding device is similar to that of a ground tourism cableway, a friction wheel on a speed reducer is driven by a motor to serve as a driving device, an overhead endless circulating steel wire rope is used as a traction load, the steel wire rope is mainly tensioned by a tail tensioning device, and the steel wire rope is supported by a steel wire rope suspension guide device along the way. At present, a steel wire rope suspension guide device is not provided with a protection device for preventing the steel wire rope from reversing, and when the overhead manned device is in sudden shutdown, the overhead side is overloaded to cause reversing runaway, so that casualty accidents can be caused.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, the anti-reversion protection device for the overhead passenger device is provided.
The utility model discloses an anti-reversion protection device of an aerial passenger device, which comprises a unidirectional rotating riding wheel; the magnetic steel is fixed on the one-way rotating riding wheel; the rotation state monitoring sensor is arranged on the right side of the one-way rotation riding wheel and used for sensing the magnetic field change of the rotation state monitoring sensor along with the axial movement of the one-way rotation riding wheel and generating a first voltage signal; and the control system is electrically connected with the signal output end of the control system and used for receiving the signal transmitted by the rotation state monitoring sensor.
Preferably, the rotation state monitoring sensor is a linear hall sensor, and the magnetic steel is a circular hole type magnetic steel.
Preferably, 6 magnetic steels are uniformly arranged at the edge of the unidirectional rotation idler wheel.
Preferably, the unidirectional rotation riding wheel includes the unidirectional rotation wheel body, and the centre bore of unidirectional rotation wheel body embeds there is the bearing, and unidirectional rotation wheel body unidirectional rotation sets up on the shaft, and the outside cover of unidirectional rotation wheel body establishes soft wheel lining, and soft wheel lining is the polyurethane material, and this material has fire-retardant antistatic characteristic, has good wearability, oil resistance, the texture is softer simultaneously, can effectively reduce the damage to wire rope, and the wheel lining is equipped with darker grooving, and wire rope moves when moving, moves in the grooving, can reduce wire rope's rope probability of taking off by a wide margin.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an aerial passenger device anti-reversion protection device, when wire rope forward transportation, the unidirectional rotation riding wheel forward rotates, and the rotation state monitoring sensor detects the state normal, and signal transmission to control system, system normal operating; when the steel wire rope is transported reversely, at the moment, the unidirectional rotating part in the unidirectional rotating riding wheel acts, the unidirectional rotating riding wheel cannot rotate reversely, the unidirectional rotating riding wheel is in a stop state, the rotation state monitoring sensor detects that the riding wheel stops, signals are transmitted to the control system, the control system controls the safety brake and the working brake to brake, and the whole system is stopped, so that the protection effect of preventing the system from reversing is achieved. The one-way rotating riding wheel is an existing mature component and is characterized by compact structure, flexible rotation, large non-return force and strong non-return reliability. The unidirectional rotation riding wheel is along evenly arranging 6 magnet steel of department, and rotation state monitoring sensor can detect the state of unidirectional rotation riding wheel through the magnet steel, and the stable performance is convenient for implement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. the device comprises a unidirectional rotation riding wheel 2, a rotation state monitoring sensor 3, a control system 4, magnetic steel 5 and a soft wheel lining.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Examples
As shown in fig. 1, the anti-reversion protection device for the overhead passenger carrying device comprises a unidirectional rotating riding wheel 1; the magnetic steel 4 is fixed on the unidirectional rotation riding wheel 1; the rotating state monitoring sensor 2 is arranged on the right side of the one-way rotating riding wheel 1, and the rotating state monitoring sensor 2 is used for sensing the magnetic field change of the rotating state monitoring sensor 2 along with the axial movement of the one-way rotating riding wheel 1 and generating a first voltage signal; and the control system 3 is electrically connected with the signal output end of the control system 3 through the rotation state monitoring sensor 2 and is used for receiving the signal transmitted by the rotation state monitoring sensor 2.
In this embodiment, the rotation state monitoring sensor 2 is a linear hall sensor, and the magnetic steel is a circular hole type magnetic steel; 6 magnetic steels 4 are uniformly arranged at the wheel edge of the unidirectional rotation riding wheel 1; unidirectional rotation riding wheel 1 includes the unidirectional rotation wheel body, the centre bore of unidirectional rotation wheel body embeds there is the bearing, unidirectional rotation wheel body unidirectional rotation sets up at the wheel epaxially, soft wheel lining 5 is established to the outside cover of unidirectional rotation wheel body, soft wheel lining 5 is the polyurethane material, this material has fire-retardant antistatic characteristic, good wearability has simultaneously, oil resistance, the texture is softer, can effectively reduce the damage to wire rope, and the wheel lining is equipped with darker grooving, wire rope moves when moving, at the grooving operation, can reduce wire rope's rope probability of taking off by a wide margin.
The working principle of the specific embodiment is as follows: when the steel wire rope is transported in the forward direction, the one-way rotating riding wheel rotates in the forward direction, the rotation state monitoring sensor detects that the state is normal, a signal is transmitted to the control system, and the system operates normally; when the steel wire rope is transported reversely, at the moment, the unidirectional rotating part in the unidirectional rotating riding wheel acts, the unidirectional rotating riding wheel cannot rotate reversely, the unidirectional rotating riding wheel is in a stop state, the rotation state monitoring sensor detects that the riding wheel stops, signals are transmitted to the control system, the control system controls the safety brake and the working brake to brake, and the whole system is stopped, so that the protection effect of preventing the system from reversing is achieved.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an overhead passenger device anti-reversion protection device which characterized in that: comprises a unidirectional rotating riding wheel (1); the magnetic steel (4), the said magnetic steel (4) is fixed on said unidirectional rotation riding wheel (1); the rotating state monitoring sensor (2) is arranged on the right side of the one-way rotating riding wheel (1), and the rotating state monitoring sensor (2) is used for sensing the magnetic field change of the rotating state monitoring sensor (2) along with the axial movement of the one-way rotating riding wheel (1) and generating a first voltage signal; and the control system (3) is electrically connected with the signal output end of the control system (3) through the rotation state monitoring sensor (2) and is used for receiving the signal transmitted by the rotation state monitoring sensor (2).
2. The overhead man-riding device anti-reverse protection device according to claim 1, wherein: the rotation state monitoring sensor (2) is a linear Hall sensor, and the magnetic steel (4) is round hole type magnetic steel.
3. The overhead man-riding device anti-reverse protection device according to claim 2, wherein: 6 magnetic steels (4) are uniformly arranged at the wheel edge of the unidirectional rotation riding wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880952.5U CN210363803U (en) | 2019-06-13 | 2019-06-13 | Overhead passenger device anti-reversion protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880952.5U CN210363803U (en) | 2019-06-13 | 2019-06-13 | Overhead passenger device anti-reversion protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363803U true CN210363803U (en) | 2020-04-21 |
Family
ID=70264449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920880952.5U Active CN210363803U (en) | 2019-06-13 | 2019-06-13 | Overhead passenger device anti-reversion protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363803U (en) |
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2019
- 2019-06-13 CN CN201920880952.5U patent/CN210363803U/en active Active
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