CN203373053U - Winch speed monitoring device - Google Patents
Winch speed monitoring device Download PDFInfo
- Publication number
- CN203373053U CN203373053U CN201320381033.6U CN201320381033U CN203373053U CN 203373053 U CN203373053 U CN 203373053U CN 201320381033 U CN201320381033 U CN 201320381033U CN 203373053 U CN203373053 U CN 203373053U
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- winch
- speed
- micro controller
- controller system
- telltale
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Abstract
The utility model belongs to the technical field of mining equipment, and particularly relates to a winch speed monitoring device to solve the technical problem of providing the winch speed monitoring device which can monitor the running speed of a winch in real time by monitoring the running speed of a steel wire rope drawing the winch in real time, and can give an alarm, control the winch to stop or slow down so that the operation safety of the winch can be ensured when the running speed of the steel wire rope reaches or exceeds a preset value. According to the technical scheme, the winch speed monitoring device comprises an outer shell, a counting device, a speed calculation single-chip microcomputer and a displayer, wherein the counting device and the speed calculation single-chip microcomputer are fixed to the inner portion of the outer shell, the displayer is arranged outside the outer shell, the steel wire rope penetrates through the outer shell, a counting wheel in the counting device makes contact with the steel wire rope and rotates along with the movement of the steel wire rope, the output end of the counting device is connected with the input end of the speed calculation single-chip microcomputer, and the output end of the speed calculation single-chip microcomputer is connected with the input end of the displayer.
Description
Technical field
The utility model belongs to the mining equipment technical field, is specifically related to a kind of winch device for monitoring speed.
Background technology
Mine winch is for being drawn to ground through inclined shaft or vertical shaft from down-hole by mine car by rope traction.Winch is in service, often is used in the traction overload, causes the grave accidents such as wire cable rupture, winch damage, winch motor overload burning.
In the inclined shaft ore deposit, winch is generally used for the traction track dolly and transports mineral.The operation of winch is generally sent instruction by down-hole and aboveground commanding, and hoistman is controlled the winch operation.Commanding and hoistman contact are generally with signal head or interphone.Hoistman has larger rashness in action to the running state of winch, and whether rail vehicle will arrive whether the traction of assigned address, winch transships, the running velocity of winch is how many etc., can only be by estimating or listening down-hole, well head commanding to command.When signal head fault or commanding's instruction slightly make mistakes, the operation of winch just there will be accident.
The utility model content
The utility model overcomes the deficiencies in the prior art, technical matters to be solved is, a kind of winch device for monitoring speed is provided, the running velocity of steel rope that can be by the Real-Time Monitoring traction winch carries out Real-Time Monitoring to the running velocity of winch, when armored rope running speed meets or exceeds preset value, can send warning, control the winch parking or slow down, to guarantee the winch safe in operation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of winch device for monitoring speed, comprise shell, counting assembly, speed computing micro controller system and telltale, described counting assembly and speed computing micro controller system are fixed on the inside of shell, telltale is positioned at the outside of shell, steel rope runs through shell, counter wheel in counting assembly contacts with steel rope and rotates along with the movement of steel rope, the mouth of counting assembly is connected with the input end of described speed computing micro controller system, the mouth of described speed computing micro controller system is connected with the input end of described telltale.
Described counting assembly is correlation photoelectric switch formula or Magnetic contact switch formula.
Described speed computing micro controller system is the ATmega16 micro controller system.
Described telltale is 1 group of 4 figure place code telltale, and bits per inch code pipe is 8 sections common anode utmost point charactrons.
The beneficial effect that compared to the prior art the utility model has is: the utility model has been realized automatic monitoring winch running velocity with simple structure, cheap cost, thereby control that can be promptly and accurately and adjust the running velocity of winch, guarantee the normal operation of winch; And simple to operate, avoided greatly the blindness of artificial commander's winch operation, greatly reduced the accident risk of winch operation, actv. has guaranteed employee's personal safety and the property safety of enterprise, reduce employee's work capacity simultaneously, improved workmanship and efficiency.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is correlation photoelectric switch formula counting assembly.
The structural representation that Fig. 3 is Magnetic contact switch formula counting assembly.
The structural representation that Fig. 4 is the utility model signal transmitting portions.
In figure, 1 is shell, and 2 is counting assembly, and 3 is steel rope, and 4 is counter wheel, and 5 is the photosignal line, and 6 is the photoelectric coupling receptor, and 7 is the photoelectric coupling projector, and 8 is magnet, and 9 for magnetic force approaches inductor, and 10 is speed computing micro controller system, and 11 is telltale.
The specific embodiment
As Fig. 1, shown in Fig. 4, a kind of winch device for monitoring speed, comprise shell 1, counting assembly 2, speed computing micro controller system 10 and telltale 11, described counting assembly 2 and speed computing micro controller system 10 are fixed on the inside of shell 1, telltale 11 is positioned at the outside of shell 1, steel rope 3 runs through shell 1, counter wheel 4 in counting assembly 2 contacts with steel rope 3 and rotates along with the movement of steel rope 3, the mouth of counting assembly 2 is connected with the input end of described speed computing micro controller system 10, the mouth of described speed computing micro controller system 10 is connected with the input end of described telltale 11.
Described counting assembly 2 is correlation photoelectric switch formula or Magnetic contact switch formula.
Described speed computing micro controller system is the ATmega16 micro controller system.
Described telltale is 1 group of 4 figure place code telltale, and bits per inch code pipe is 8 sections common anode utmost point charactrons.
Because of the speed of steel rope 3 operations, with the winch running velocity, synchronize, the utility model is realized the monitoring of pair twist vehicle speed by the monitoring of the speed to winch cable 3.In use, steel rope 3 is passed from the gangway of shell 1 both sides, steel rope 3 is by counter wheel 4, and during the winch operation, steel rope 3 motions drive counter wheel 4 and rotate;
When counting assembly 2 is correlation photoelectric switch formula, as shown in Figure 2, along with counter wheel 4 rotates, the circular hole that passes through circular array on counter wheel of the signal period property of photoelectric coupling projector 7 emissions, photoelectric coupling receptor 6 receives impulse singla and by photosignal line 5, received impulse singla is transferred to the collection of simulant signal card of speed computing micro controller system 10, calculation process through speed computing micro controller system 10, output steel rope 3 running velocity displays, enter telltale 11, the speed that shows steel rope 3 operations, the i.e. speed of winch.
Same, when counting assembly 2 is the Magnetic contact switch formula, as shown in Figure 3, along with counter wheel 4 rotates, magnetic force approaches inductor 9 will be transferred to the collection of simulant signal card of speed computing micro controller system 10 because magnet 8 periodically approaches the signal produced by photosignal line 5, through the calculation process of speed computing micro controller system 10, output steel rope 3 running velocity displays, enter telltale 11, show the speed of steel rope 3 operations, i.e. the speed of winch.
By key-press input maximum speed limit value, when the speed (being the running velocity of winch) of steel rope 3 operation while arriving this value, speed computing micro controller system output control signal, but acousto-optic hint or control winch automatic train stop or deceleration.
The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (4)
1. a winch device for monitoring speed, it is characterized in that: comprise shell, counting assembly, speed computing micro controller system and telltale, described counting assembly and speed computing micro controller system are fixed on the inside of shell, telltale is positioned at the outside of shell, steel rope runs through shell, counter wheel in counting assembly contacts with steel rope and rotates along with the movement of steel rope, the mouth of counting assembly is connected with the input end of described speed computing micro controller system, and the mouth of described speed computing micro controller system is connected with the input end of described telltale.
2. a kind of winch device for monitoring speed according to claim 1, it is characterized in that: described counting assembly is correlation photoelectric switch formula or Magnetic contact switch formula.
3. a kind of winch device for monitoring speed according to claim 1, it is characterized in that: described speed computing micro controller system is the ATmega16 micro controller system.
4. a kind of winch device for monitoring speed according to claim 1, it is characterized in that: described telltale is 1 group of 4 figure place code telltale, bits per inch code pipe is 8 sections common anode utmost point charactrons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381033.6U CN203373053U (en) | 2013-06-29 | 2013-06-29 | Winch speed monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381033.6U CN203373053U (en) | 2013-06-29 | 2013-06-29 | Winch speed monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373053U true CN203373053U (en) | 2014-01-01 |
Family
ID=49835600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381033.6U Expired - Fee Related CN203373053U (en) | 2013-06-29 | 2013-06-29 | Winch speed monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540440A (en) * | 2016-01-25 | 2016-05-04 | 系新电子技术（苏州）有限公司 | Monitoring device for hoisting of steel wire rope |
| CN112249949A (en) * | 2020-10-16 | 2021-01-22 | 武汉市云竹机电新技术开发有限公司 | Real-time fault alarm method for winch retraction and extension of inclined shaft anti-running vehicle |
-
2013
- 2013-06-29 CN CN201320381033.6U patent/CN203373053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540440A (en) * | 2016-01-25 | 2016-05-04 | 系新电子技术（苏州）有限公司 | Monitoring device for hoisting of steel wire rope |
| CN112249949A (en) * | 2020-10-16 | 2021-01-22 | 武汉市云竹机电新技术开发有限公司 | Real-time fault alarm method for winch retraction and extension of inclined shaft anti-running vehicle |
| CN112249949B (en) * | 2020-10-16 | 2022-05-27 | 武汉市云竹机电新技术开发有限公司 | Real-time fault alarm method for winch retraction and extension of inclined shaft anti-running vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |