CN223192955U - A speed detection mechanism for an overhead passenger device - Google Patents
A speed detection mechanism for an overhead passenger deviceInfo
- Publication number
- CN223192955U CN223192955U CN202422348649.4U CN202422348649U CN223192955U CN 223192955 U CN223192955 U CN 223192955U CN 202422348649 U CN202422348649 U CN 202422348649U CN 223192955 U CN223192955 U CN 223192955U
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- China
- Prior art keywords
- conveying wheel
- detection mechanism
- frame
- shaped plate
- speed detection
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Abstract
The utility model provides a speed detection mechanism of an overhead man-riding device, which comprises a frame, wherein a conveying wheel for conveying a steel cable to drive the overhead man-riding device to move is arranged on the frame, a black ring-shaped plate is arranged at the top of the conveying wheel, a reflecting plate is arranged at the top of the black ring-shaped plate, a supporting plate is arranged on the side wall of the frame, a photoelectric sensor is arranged at the position, corresponding to the reflecting plate, of the top of the supporting plate, a PLC (programmable logic controller) and a display screen are sequentially arranged on the frame, the photoelectric sensor and the display screen are respectively connected with the PLC, wherein an A/D (analog to digital) converter is arranged at the input end of the PLC, a D/A converter is arranged at the output end of the PLC, the photoelectric sensor is electrically connected with the A/D converter, and the display screen is electrically connected with the D/A converter.
Description
Technical Field
The utility model relates to speed detection of an overhead man-riding device, in particular to a speed detection mechanism of the overhead man-riding device.
Background
The overhead man-riding device for the coal mine is mainly used for conveying people in inclined drift and flat drift of the mine, has the characteristics of safety, reliability, convenience in personnel up and down, simplicity in operation, low power consumption and the like, and is novel modern mine personnel conveying equipment, and a speed detection mechanism of the overhead man-riding device is needed when the overhead man-riding device for the coal mine is used.
In the prior art, when the existing speed detection mechanism of the overhead man-riding device is used, the speed of the overhead man-riding device is not convenient to detect, so that the speed of the overhead man-riding device cannot be regulated to a proper range, the speed is too fast, the safety is low, the conveying efficiency is affected if the speed is slow, the using effect is poor, and the speed detection mechanism of the overhead man-riding device is urgently needed at present to solve the problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a speed detection mechanism of an overhead man-riding device, so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model is realized by the following technical scheme that the speed detection mechanism of the overhead man-riding device comprises:
The frame is provided with the delivery wheel that is used for carrying the cable wire in order to drive the overhead man-riding device and removes, and the delivery wheel top is provided with black ring shaped plate, and black ring shaped plate top is provided with the reflector panel, and the frame lateral wall is provided with the backup pad, and backup pad top and the corresponding position department of reflector panel are provided with photoelectric sensor, have set gradually PLC controller and display screen in the frame, and photoelectric sensor, display screen are connected with the PLC controller respectively.
Further, a through hole for allowing light of the photoelectric sensor to pass through is formed in the bottom of the supporting plate.
Further, stop posts are symmetrically arranged at the top of the conveying wheel, and stop holes matched with the stop posts are symmetrically arranged at the bottom of the black ring-shaped plate.
Further, the outer diameter of the black ring-shaped plate is matched with the outer diameter of the conveying wheel.
Further, an annular groove for conveying the steel cable is formed in the side wall of the conveying wheel, an avoidance hole communicated with the annular groove is formed in the conveying wheel, a threaded hole communicated with the avoidance hole is formed in the position, corresponding to the bottom of the black ring-shaped plate, of the top of the conveying wheel, a fixing bolt is arranged in the threaded hole, and the head of the fixing bolt is completely embedded into the avoidance hole.
Further, the top of the frame is sequentially provided with a driving motor and a speed reducer, a coupling is arranged between an output shaft of the driving motor and an input shaft of the speed reducer, and a conveying wheel is connected with an output shaft at the bottom of the speed reducer.
According to the speed detection mechanism of the overhead man-riding device, the steel rope is conveyed by using the rotation of the conveying wheel, the conveying speed of the steel rope to the overhead man-riding device can be detected by detecting the rotation speed of the conveying wheel, the conveying wheel rotates to drive the black ring-shaped plate to rotate, the black ring-shaped plate rotates to drive the reflecting plate to rotate, the photoelectric sensor is enabled to work to emit light beams to the black ring-shaped plate, the detected signals are detected by the photoelectric sensor and sent to the PLC after each circle of rotation of the black ring-shaped plate, the PLC converts the signals into speeds and displays the speeds on the display screen, so that the speed of the conveying wheel is detected conveniently, the speed of the overhead man-riding device conveyed by the steel rope is detected conveniently, the speed of the conveying wheel is regulated to a proper range by the observation speed of the display screen, and the speed of the overhead man-riding device conveyed by the steel rope is regulated to the proper range.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of an overhead man-riding device speed detection mechanism according to one embodiment of the present utility model;
FIG. 2 is a front cross-sectional view of a connection between a conveyor wheel and a black ring plate in an overhead man-riding device speed detection mechanism according to one embodiment of the present utility model;
FIG. 3 is an enlarged view of A of FIG. 2 according to one embodiment of the utility model;
The device comprises a frame 1, a driving motor 2, a driving motor 21, a coupling 3, a speed reducer 4, a display screen 5, a PLC controller 6, a photoelectric sensor 7, a supporting plate 8, a black ring-shaped plate 9, a reflecting plate 10, a conveying wheel 101, an annular groove 11, a stop hole 12, a stop column 13, a storage hole 14, a fixing bolt 15 and a threaded hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in FIG. 1, the utility model provides a technical scheme that the speed detection mechanism of the overhead man-riding device comprises:
The frame 1, the frame 1 is provided with a conveying wheel 10 for conveying the steel cable to drive the overhead passenger device to move, the top of the conveying wheel 10 is provided with a black ring plate 8, the top of the black ring plate 8 is provided with a reflector 9, the side wall of the frame 1 is provided with a supporting plate 7, the position of the top of the supporting plate 7 corresponding to the reflector 9 is provided with a photoelectric sensor 6, the frame 1 is sequentially provided with a PLC controller 5 and a display screen 4, the photoelectric sensor 6 and the display screen 4 are respectively connected with the PLC controller 5, wherein the input end of the PLC controller 5 is provided with an A/D converter, the output end of the PLC controller 5 is provided with a D/A converter, the photoelectric sensor 6 is electrically connected with the A/D converter, the display screen 4 is electrically connected with the D/A converter, the design can detect the conveying speed of the steel cable to the overhead passenger device by detecting the rotating speed of the conveying wheel 10 by using the rotation of the conveying wheel 10, the conveying wheel 10 rotates to drive the black ring-shaped plate 8 to rotate, the black ring-shaped plate 8 rotates to drive the reflecting plate 9 to rotate, the photoelectric sensor 6 is enabled to work to send light beams to the black ring-shaped plate 8, the reflecting plate 9 on the black ring-shaped plate 8 is detected through the photoelectric sensor 6 and detected signals are sent to the PLC 5 after each rotation of the black ring-shaped plate 8, the PLC 5 converts the signals into speed to be displayed on the display screen 4, so that the speed of the conveying wheel 10 is conveniently detected, the effect of conveniently detecting the speed of an overhead man-riding device conveyed by a steel rope is further achieved, the speed of the conveying wheel 10 is adjusted to a proper range through the observation speed of the display screen 4, the speed of the overhead man-riding device conveyed by the steel rope is adjusted to a proper range, the use effect is good.
Referring to fig. 1, a through hole for allowing light of the photoelectric sensor 6 to pass through is formed in the bottom of the supporting plate 7, and the through hole is used in the design to allow light to pass through the through hole when the photoelectric sensor 6 works, so that the rotating reflecting plate 9 can be detected conveniently.
Referring to fig. 2 and 3, the top of the conveying wheel 10 is symmetrically provided with stop posts 12, the bottom of the black ring-shaped plate 8 is symmetrically provided with stop holes 11 matched with the stop posts 12, and the design improves the stability of the joint of the black ring-shaped plate 8 and the conveying wheel 10 by using the stop posts 12 to be connected with the stop holes 11, so that the phenomenon that sideslip between the two influences the detection precision is prevented.
Referring to fig. 1 and 2, the outer diameter of the black ring-shaped plate 8 is matched with the outer diameter of the conveying wheel 10, improving the rationality of the design.
Referring to fig. 3, an annular groove 101 for conveying a steel cable is formed in the side wall of a conveying wheel 10, an avoidance hole communicated with the annular groove 101 is formed in the conveying wheel 10, a threaded hole 15 communicated with the avoidance hole is formed in the position, corresponding to the bottom of a black ring-shaped plate 8, of the top of the conveying wheel 10, a fixing bolt 14 is arranged in the threaded hole 15, the head of the fixing bolt 14 is completely embedded into the avoidance hole, the fixing bolt 14 is connected with the threaded hole 15, accordingly connection and fixation between the black ring-shaped plate 8 and the conveying wheel 10 are facilitated, the head of the fixing bolt 14 is completely embedded into the avoidance hole, interference is avoided in conveying of the steel cable by the annular groove 101 of the conveying wheel 10, and the effect of connection and fixation between the black ring-shaped plate 8 and the conveying wheel 10 is achieved.
Referring to fig. 1, a driving motor 2 and a speed reducer 3 are sequentially arranged at the top of a frame 1, a coupling 21 is arranged between an output shaft of the driving motor 2 and an input shaft of the speed reducer 3, a conveying wheel 10 is connected with an output shaft at the bottom of the speed reducer 3, the coupling 21 is driven to rotate by the operation of the driving motor 2, the speed reducer 3 is driven to rotate by the rotation of the coupling 21, the conveying wheel 10 is driven to rotate by the rotation of the speed reducer 3, and therefore speed adjustment of the conveying wheel 10 is facilitated by observing the speed on a display screen 4, the speed of an overhead man-riding device conveyed by a steel rope is adjusted to a proper range, and the use effect is good, wherein the driving motor 2, the speed reducer 3 and the coupling 21 are all in the prior art.
Referring to fig. 1-3, as an embodiment of the present utility model, when the speed of the overhead passenger device needs to be detected, a worker drives the coupler 21 to rotate by operating the driving motor 2, the coupler 21 rotates to drive the speed reducer 3 to rotate, the speed reducer 3 rotates to drive the conveying wheel 10 to rotate, the conveying wheel 10 rotates to convey the steel rope, the conveying speed of the overhead passenger device can be detected by detecting the rotating speed of the conveying wheel 10, the conveying wheel 10 rotates to drive the black ring plate 8 to rotate, the black ring plate 8 rotates to drive the reflecting plate 9 to rotate, the photoelectric sensor 6 works to send light beams to the black ring plate 8 through the through holes, the black ring plate 8 detects the reflecting plate 9 on the black ring plate through the photoelectric sensor 6 every turn and sends the detected signals to the PLC controller 5, the PLC controller 5 converts the signals into speeds to be displayed on the display screen 4, so that the speeds of the conveying wheel 10 can be detected conveniently, the speed of the overhead passenger device conveyed can be detected conveniently, the speed of the conveying wheel 10 can be regulated to a proper range through the change of the display screen 4, and the speed of the conveying wheel 10 can be regulated to the proper range of the overhead passenger device, and the present utility model can be regulated well.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An overhead man-riding device speed detection mechanism, comprising:
Frame (1), be provided with on frame (1) and be used for carrying the cable wire in order to drive conveyer wheel (10) that aerial passenger device removed, conveyer wheel (10) top is provided with black ring shaped plate (8), black ring shaped plate (8) top is provided with reflector panel (9), frame (1) lateral wall is provided with backup pad (7), backup pad (7) top with the corresponding position department of reflector panel (9) is provided with photoelectric sensor (6), PLC controller (5) and display screen (4) have been set gradually on frame (1), photoelectric sensor (6), display screen (4) are connected with PLC controller (5) respectively.
2. The speed detection mechanism of the overhead man-riding device according to claim 1, wherein a through hole for allowing light rays of the photoelectric sensor (6) to pass through is formed in the bottom of the supporting plate (7).
3. The speed detection mechanism of the overhead man riding device according to claim 1, wherein stop posts (12) are symmetrically arranged at the top of the conveying wheel (10), and stop holes (11) matched with the stop posts (12) are symmetrically arranged at the bottom of the black ring-shaped plate (8).
4. A speed detection mechanism for an overhead man machine according to claim 3, characterized in that the outer diameter of the black ring-shaped plate (8) matches the outer diameter of the conveying wheel (10).
5. The speed detection mechanism of the overhead man-riding device according to claim 3, wherein an annular groove (101) for conveying a steel cable is formed in the side wall of the conveying wheel (10), an avoidance hole (13) communicated with the annular groove (101) is formed in the conveying wheel (10), a threaded hole (15) communicated with the avoidance hole (13) is formed in the position, corresponding to the bottom of the black ring-shaped plate (8), of the top of the conveying wheel (10), a fixing bolt (14) is arranged in the threaded hole (15), and the head of the fixing bolt (14) is completely embedded into the avoidance hole (13).
6. The speed detection mechanism of the overhead man-riding device according to claim 1, wherein a driving motor (2) and a speed reducer (3) are sequentially arranged at the top of the frame (1), a coupler (21) is arranged between an output shaft of the driving motor (2) and an input shaft of the speed reducer (3), and the conveying wheel (10) is connected with an output shaft at the bottom of the speed reducer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422348649.4U CN223192955U (en) | 2024-09-26 | 2024-09-26 | A speed detection mechanism for an overhead passenger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422348649.4U CN223192955U (en) | 2024-09-26 | 2024-09-26 | A speed detection mechanism for an overhead passenger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223192955U true CN223192955U (en) | 2025-08-05 |
Family
ID=96577014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422348649.4U Active CN223192955U (en) | 2024-09-26 | 2024-09-26 | A speed detection mechanism for an overhead passenger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223192955U (en) |
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2024
- 2024-09-26 CN CN202422348649.4U patent/CN223192955U/en active Active
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