CN201864404U - Winch depth indicator stroke speed detector - Google Patents
Winch depth indicator stroke speed detector Download PDFInfo
- Publication number
- CN201864404U CN201864404U CN2010206305157U CN201020630515U CN201864404U CN 201864404 U CN201864404 U CN 201864404U CN 2010206305157 U CN2010206305157 U CN 2010206305157U CN 201020630515 U CN201020630515 U CN 201020630515U CN 201864404 U CN201864404 U CN 201864404U
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- CN
- China
- Prior art keywords
- winch
- bearing plate
- stay bearing
- chute
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to detection equipment, in particular to a stroke speed detector which is used for a transportation mine car and is dragged by a traction winch. The stroke speed detector comprises a supporting plate, a sensor support and a cutting ferrule and is characterized in that the supporting plate is provided with a supporting plate chute; the sensor support is glidingly connected in the supporting plate chute; the sensor support is provided with a sensor support chute; a sensor is fixed on the sensor support chute; the supporting plate and a dead lever of one side of a winch barrel lead screw are fixed into a whole; and the top end of the lead screw is fixedly connected with a detection block. When the winch rotates, the detection block is located within the induction range of the sensor. The utility model provides a winch depth indicator stroke speed detector, which improves the reliability and the accuracy of mine car stroke speed detection through detecting the stroke speed of the winch lead screw, thereby improving the working reliability of the mine car and ensuring the stability of the working performance of the device.
Description
Technical field
The utility model relates to a kind of check implement, particularly a kind ofly is used to transport the travel speed detecting device of mine car under the traction winch traction.
Background technology
In the existing Coal Production transportation, usually adopt winch by the cable traction mine car, rope is wrapped on the cylinder of winch, thereby drive its cylinder by winch and rotate the folding and unfolding rope, realize the traction of mine car, a rotary encoder or rail sensor are generally adopted in the detection of mine car travel speed, in the transportation of colliery, often exist the lifting winch axle to rotate, and cylinder not change be the static situation of mine car, shaft encoder can't correctly reflect mine car travel speed, and rail sensor causes and can not normally detect owing to environmental concerns.
Generally winch is connected with a screw mandrel, and usually cylinder rotates the multi-turn screw mandrel certain altitude that only raises, and is arranged to cylinder as screw mandrel and puts rope 1000m screw mandrel rising 200mm.
Summary of the invention
The purpose of this utility model provides a kind of by winch screw mandrel travel speed is detected, improve reliability and accuracy that mine car travel speed detects, thereby make the mine car functional reliability improve the winch depth indicator travel speed detecting device of the stability of ensuring equipment serviceability.
The technical scheme that its technical matters that solves the utility model adopts is: design a kind of winch depth indicator travel speed detecting device, it comprises stay bearing plate, sensor stand, cutting ferrule, it is characterized in that: the stay bearing plate chute is arranged on the stay bearing plate, sensor stand is slidingly connected in the chute of stay bearing plate, the sensor stand chute is arranged on the sensor stand, be fixed with sensor on the sensor stand chute, the fixed link of stay bearing plate and winch drum screw mandrel one side fixedly becomes one, the screw mandrel top is fixedly connected with the detection piece, when winch rotates, detect the induction range that piece is positioned at sensor.
The length of described sensor stand chute is not less than the maximum height that screw mandrel raises.
At least fix a sensor in the described sensor stand chute, under the situation of fixing a plurality of sensors, a plurality of sensor vertical arrangements place in the sensor stand chute.
Described stay bearing plate and sensor stand all are oblongs, and sensor stand is vertical mutually with stay bearing plate.
A side is the stay bearing plate chute on the described stay bearing plate, and opposite side is fixed with cutting ferrule on the stay bearing plate, and stay bearing plate fixedly becomes one by the fixed link of cutting ferrule and winch screw mandrel one side.
Be equipped with leather packing between described cutting ferrule and the fixed link.
The beneficial effects of the utility model are: the utility model is owing to be fixed with the detection piece on screw mandrel, again by stay bearing plate and sensor stand fixation of sensor, when thereby winch drives its cylinder rotation folding and unfolding rope, screw mandrel rises, when the detection piece on the screw mandrel passes through the induction region of sensor, as must be with the descending 300m of mine car, and screw mandrel rising 200mm represents mine car total kilometrage 1000m, then sensor being fixed on the corresponding screw mandrel rise height of sensor stand chute is the position of 60mm, it is under the static situation of mine car that cylinder does not change, screw mandrel also stops to rise, and sensor can't be sensed the detection piece on the screw mandrel, therefore can learn that winch is not to the desired location.
Also can fix a plurality of sensors on sensor stand simultaneously, the stroke that each sensor is corresponding certain also can detect relevant informations such as speed when can learn winch present position scope.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the birds-eye view of the utility model example structure scheme drawing;
Fig. 3 is the polished rod of the utility model embodiment and detects the block structure scheme drawing.
Among the figure: 1, stay bearing plate; 2, stay bearing plate chute; 3, sensor stand; 4, sensor stand chute; 5, sensor; 6, detect piece; 7, cutting ferrule; 8, leather packing; 9, fixed link; 10, screw mandrel.
The specific embodiment
Winch screw mandrel travel speed detecting device of the present utility model is made of stay bearing plate 1, sensor stand 3, cutting ferrule 7.
As shown in Figure 1, stay bearing plate 1 is an oblong, stay bearing plate chute 2 is arranged on the stay bearing plate 1, sensor stand 3 is slidingly connected in the chute 2 of stay bearing plate 1 by bolt, sensor stand 3 can be along chute 2 left and right the moving of stay bearing plate 1, sensor stand 3 also is an oblong, sensor stand 3 is vertical mutually with stay bearing plate 1, sensor stand chute 4 is arranged on the sensor stand 3, the length accumulative total of sensor stand chute 4 is not less than the maximum height that screw mandrel 10 raises, and sensor stand chute 4 internal fixation have a sensor 5.
As shown in Figure 2, a side is a stay bearing plate chute 2 on the stay bearing plate 1, opposite side has cutting ferrule 7 by bolt on the stay bearing plate 1, stay bearing plate 1 fixedly becomes one by the fixed link 9 of cutting ferrule 7 with winch screw mandrel 10 1 sides, in order to make fix between cutting ferrule 7 and the fixed link 9 more firm, between cutting ferrule 7 and fixed link 9, be equipped with leather packing 8.
As shown in Figure 3, polished rod 10 1 sides are fixedly connected with and detect piece 6, when winch rotates, detect piece 6 and slip in the induction range of sensor stand 3 upper sensors 5.
Concrete testing process is, at first stay bearing plate 1 is fixedly become one by the fixed link 9 of cutting ferrule 7 with winch screw mandrel 10 1 sides, adjust sensor stand 3 then and adjust the position relation of sensor stand 3 and polished rod 10 in the position, the left and right sides of stay bearing plate chute 2, make the detection piece 6 on the screw mandrel 10 can be in the induction range of sensor stand 3 upper sensors 5, rotation along with winch drum, mine car is realized moving under the traction of cylinder rope, when cylinder rotates screw mandrel 10 by certain gear ratio to rising, what present embodiment was established represents mine car total kilometrage 1000m for screw mandrel rising 200mm, as must be with the descending 300m of mine car, then sensor being fixed on the corresponding screw mandrel rise height of sensor stand chute is the position of 60mm, the detection piece 6 on screw mandrel 10 tops is by in the induction range of sensor 5 time, sensor 5 passes to computing machine with detected screw mandrel velocity information with the form of electric signal, computing machine learn mine car to the desired location then the controlling and driving motor stop to put rope, the Computer Processing electric signal also can obtain the relevant informations such as speed that cylinder rotates.Computing machine is by the electrical signal of reaction that sensor arrives, and draws corresponding stroke and speed and be very proven technique, all is widely used in each field, is not elaborated at this.
The structure of present embodiment and the foregoing description is basic identical, and difference is there is not cutting ferrule 7 on the stay bearing plate 1, but directly stay bearing plate 1 is welded on the fixed link 9.
Simultaneously, the differing heights position of sensor stand chute 4 is fixed with a plurality of sensors 5 respectively, a plurality of sensor 5 vertical arrangements place in the sensor stand chute 4, the stroke that each sensor is corresponding certain, when screw mandrel 10 raises, detect the sensor 5 of piece 6 by differing heights, a plurality of sensors 5 detect screw mandrel respectively, also can detect relevant informations such as speed when can learn winch present position scope.
Claims (6)
1. winch depth indicator travel speed detecting device, it comprises stay bearing plate (1), sensor stand (3), cutting ferrule (7), it is characterized in that: stay bearing plate chute (2) is arranged on the stay bearing plate (1), sensor stand (3) is slidingly connected in the chute (2) of stay bearing plate (1), sensor stand chute (4) is arranged on the sensor stand (3), be fixed with sensor (5) on the sensor stand chute (4), stay bearing plate (1) fixedly becomes one with the fixed link (9) of winch drum screw mandrel (10) one sides, screw mandrel (10) top is fixedly connected with detects piece (6), when winch rotates, detect the induction range that piece (6) is positioned at sensor (5).
2. winch depth indicator travel speed detecting device according to claim 1 is characterized in that: the length accumulative total of described sensor stand chute (4) is not less than the maximum height that screw mandrel (10) raises.
3. winch depth indicator travel speed detecting device according to claim 1, it is characterized in that: fix a sensor (5) in the described sensor stand chute (4) at least, under the situation of fixing a plurality of sensors (5), a plurality of sensors (5) vertical arrangement places in the sensor stand chute (4).
4. winch depth indicator travel speed detecting device according to claim 1 is characterized in that: described stay bearing plate (1) and sensor stand (3) all are oblongs, and sensor stand (3) is vertical mutually with stay bearing plate (1).
5. winch depth indicator travel speed detecting device according to claim 1, it is characterized in that: the last side of described stay bearing plate (1) is stay bearing plate chute (2), stay bearing plate (1) is gone up opposite side and is fixed with cutting ferrule (7), and stay bearing plate (1) fixedly becomes one by the fixed link (9) of cutting ferrule (7) with winch screw mandrel (10) one sides.
6. winch depth indicator travel speed detecting device according to claim 5 is characterized in that: be equipped with leather packing (8) between described cutting ferrule (7) and the fixed link (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305157U CN201864404U (en) | 2010-11-29 | 2010-11-29 | Winch depth indicator stroke speed detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305157U CN201864404U (en) | 2010-11-29 | 2010-11-29 | Winch depth indicator stroke speed detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864404U true CN201864404U (en) | 2011-06-15 |
Family
ID=44135566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206305157U Expired - Fee Related CN201864404U (en) | 2010-11-29 | 2010-11-29 | Winch depth indicator stroke speed detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117519A (en) * | 2017-05-12 | 2017-09-01 | 长沙慧联智能科技有限公司 | A kind of elevator and its method for monitoring operation states |
-
2010
- 2010-11-29 CN CN2010206305157U patent/CN201864404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117519A (en) * | 2017-05-12 | 2017-09-01 | 长沙慧联智能科技有限公司 | A kind of elevator and its method for monitoring operation states |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Winch depth indicator stroke speed detector Effective date of registration: 20120907 Granted publication date: 20110615 Pledgee: Xi'an innovation technology investment Company limited by guarantee Pledgor: Shaanxi Hangtai Electric Co., Ltd. Registration number: 2012990000507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |