CN208932860U - A kind of cable length counting mechanism for winch folding and unfolding - Google Patents
A kind of cable length counting mechanism for winch folding and unfolding Download PDFInfo
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- CN208932860U CN208932860U CN201821742711.6U CN201821742711U CN208932860U CN 208932860 U CN208932860 U CN 208932860U CN 201821742711 U CN201821742711 U CN 201821742711U CN 208932860 U CN208932860 U CN 208932860U
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- counting mechanism
- guide wheel
- bracket
- cable
- unfolding
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Abstract
The utility model discloses a kind of cable length counting mechanisms for winch folding and unfolding, including bracket and what can be rotated around self-axis line direction be mounted on bracket, the guide wheel that cable for treating folding and unfolding play the guiding role, counting mechanism further includes being mounted on bracket, for cable to be pressed on holding down assembly in the radial outer side of guide wheel, it holds down assembly including being mounted on bracket of being rotated around self-axis line direction and being capable of the roll shaft that radially slides of relative idler, the axial line of roll shaft and the axial line of guide wheel are parallel to each other, hold down assembly further includes being mounted between guide wheel and roll shaft, for adjusting the elastic component of spacing between the two, counting mechanism further includes the sensor being mounted on bracket and is mounted on guide wheel, several sensing chips towards on the axis side of sensor side.The counting mechanism structure is simple, effectively prevents winch and occurs the phenomenon that cable skidding during folding and unfolding, while by the way that the multiple sensing chips matched with sensor are arranged, can accurately measure the length of cable folding and unfolding.
Description
Technical field
The utility model relates to cable linear measure longimetry fields, and in particular to a kind of long counting machine of cable for winch folding and unfolding
Structure.
Background technique
Recent years, winch industry was also prosperous therewith, the requirement to winch monitoring system with the development of marine worker cause
Higher, especially the monitoring system of cable tension and winch cable laying length is even more and is concerned.Currently, the long side counted of winch cable
Formula can be divided into two kinds.One is by monitoring niggerhead rotation circle number it is long to calculate cable, this method is twined in reel single layer
Around when accuracy with higher, but when reel multi-lay winding, since every layer of winding radius is deformed and hawser is embedded in by hawser
The influence of the factors such as rope groove depth, the long calculated result accuracy of cable are undesirable；Another kind is by monitoring cable rope area guide wheel
The circle number of rotation is long to calculate cable, and this method is necessary to ensure that between cable and guide wheel that, without skidding, in the case where no skidding, cable is long
It counts more accurate.How above-mentioned technical problem is solved, is those skilled in the art's urgent issue.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of long counting machine of the cable for winch folding and unfolding
Structure, the counting mechanism efficiently solve the problems, such as that cable occurs to skid on guide wheel and cause cable is long to count inaccuracy.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of cable for winch folding and unfolding is long to be counted
Mechanism, the counting mechanism includes bracket and what can be rotated around self-axis line direction be mounted on the bracket, be used for
Treat the guide wheel that the cable of folding and unfolding play the guiding role, the counting mechanism further includes being mounted on the bracket, for will be described
Cable is pressed on holding down assembly in the radial outer side of the guide wheel, described to hold down assembly including revolving around self-axis line direction
Turn be mounted on the bracket and can the roll shaft that radially slides of the relatively described guide wheel, the axial line of the roll shaft leads with described
The axial line of wheel is parallel to each other, and described hold down assembly further includes being mounted between the guide wheel and the roll shaft, for adjusting the two
Between spacing elastic component, the counting mechanism further includes the sensor being mounted on the bracket and is mounted on the guide wheel
Above, towards several sensing chips on the axis side of the sensor side.
Preferably, the counting mechanism further include be mounted on the bracket for install the guide wheel the first pin shaft,
Be mounted on the bracket for installing the second pin shaft of the roll shaft, the elastic component be mounted on first pin shaft with it is described
Between second pin shaft.
It is further preferred that offering the kidney slot for installing second pin shaft, the kidney slot on the bracket
The parallel setting of the line of central point of the axis with the guide wheel with the roll shaft between the two on length direction, second pin
Axis is mounted in the kidney slot along what the length direction of the kidney slot slid.
It is further preferred that the counting mechanism further includes that first be mounted in the axial ends of first pin shaft is drawn
Ring, the second pull ring being mounted in the axial ends of second pin shaft, the elastic component are mounted on first pull ring and institute
It states between the second pull ring.
Preferably, the roll shaft has multiple, and all roll shaft intervals are distributed in the central point of the guide wheel as circle
In the periphery of the heart.
Preferably, the counting mechanism further includes being mounted on the bracket, for preventing the cable in folding and unfolding process
The middle guidance set for being detached from the guide wheel.
It is further preferred that the guidance set include can be rotated around self-axis line direction be mounted on the bracket
On a pair of of guide cylinder, two guide cylinders are mounted on the bracket along the vertical direction, deposit between two guide cylinders
Have for the cable along itself axially wear by gap.
Preferably, the sensing chip has multiple, and all sensing chips are evenly distributed in described along same circumferencial direction
Guide wheel is towards on the axis side of the sensor side.
It is further preferred that the counting mechanism further includes being mounted on the bracket along the vertical direction, for installing
The angle Support of sensor is stated, the axial line of the sensor intersects with the circle that the central point by all sensing chips is linked to be.
Preferably, the elastic component is spring.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
Counting mechanism described in type, guide wheel including being mounted on bracket, for playing the guiding role to cable and is mounted on bracket
Hold down assembly, by setting hold down assembly, during winch folding and unfolding, cable is pressed on guide wheel, is prevented in cable
Folding and unfolding during occur to skid on guide wheel and cause cable to grow to count inaccuracy, while by roll shaft and guide wheel
Between elastic component is set, the spacing between guide wheel and roll shaft can be adjusted, according to the thickness of cable to ensure to be pressed on one on guide wheel
Cable will not there is a phenomenon where skid for section.And several sensing chips are set on guide wheel, sensor, root is arranged in cooperation on bracket
1 counting is realized to complete the calculating long to cable cable according to sensing chip whole proximity sensor 1 times all on guide wheel, is greatly improved
The long precision counted of cable, can accurately measure the length of cable folding and unfolding using the counting mechanism.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of cable length counting mechanism described in the utility model；
Attached drawing 2 is structural schematic diagram when cable passes through cable length counting mechanism described in the utility model；
Wherein: 1, bracket；2, guide wheel；3, sensing chip；4, sensor；5, angle Support；6, elastic component；7, roll shaft；8, it is oriented to
Cylinder；9, the first pull ring；10, the first pin shaft；11, the second pull ring；12, the second pin shaft；13, cable.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the technical solution of the utility model.
A kind of cable length counting mechanism for winch folding and unfolding, the counting mechanism include bracket 1 and can be around Pivot Point Centers
The guide wheel 2 that line direction rotated be mounted on bracket 1, play the guiding role for treating the cable 13 of folding and unfolding, referring to Fig. 1,2 institutes
Show.The counting mechanism further includes being mounted on bracket 1, for cable 13 to be pressed on holding down assembly on guide wheel 2.Pass through setting
It holds down assembly and ensures during 13 folding and unfolding of cable, it will not there is a phenomenon where cables 13 to skid on guide wheel 2, it is ensured that cable
The long accuracy counted.
This hold down assembly including being mounted on bracket 1 of being rotated around self-axis line direction and can relative idler 2 it is radial sliding
Dynamic roll shaft 7, ginseng as shown in FIGS. 1 and 2, the axial line of the axial line and guide wheel 2 of roll shaft 7 is parallel to each other, this, which holds down assembly, further includes
It is mounted between guide wheel 2 and roll shaft 7, the elastic component 6 for adjusting spacing between the two.It can be according to cable by setting elastic component 6
13 diameter timely adjusts the spacing between roll shaft 7 and guide wheel 2, it is ensured that cable 13 is pressed on guide wheel 2, is led to prevent being pressed on
There is a phenomenon where skid for one section of cable 13 on wheel 2.
The counting mechanism further includes the sensor 4 being mounted on bracket 1 and is mounted on guide wheel 2, towards sensor 4 one
Sensing chip 3 on the axis side of side, ginseng as shown in FIGS. 1 and 2.Here sensor 4 is Hall sensor 4, which passes through
Angle Support 5 is mounted on bracket 1, ginseng as shown in FIGS. 1 and 2.By the way that mutually matched sensor 4 and sensing chip 3 is arranged, so that leading
For wheel 2 in rotation, each proximity sensor 4 of sensing chip 3 realizes 1 counting, it is long to calculate cable by statistical counting number, the meter
Calculation method makes the long accuracy counted of cable higher.
In this example, which further includes being mounted on bracket 1 for installing the first pin shaft 10 of guide wheel 2, being mounted on
For installing the second pin shaft 12 of roll shaft 7 on bracket 1, ginseng as shown in FIGS. 1 and 2, which is mounted on the first pin shaft 10 and the
Between two pin shafts 12.The round hole for installing the first pin shaft 10 is offered on the specific bracket 1 and for installing the second pin
The line of the kidney slot of axis 12, axis and guide wheel 2 and the central point of roll shaft 7 between the two on the kidney slot length direction is mutually flat
Row, which can be mounted in kidney slot along what the length direction of kidney slot slid, and then drives and be set in second
Roll shaft 7 on pin shaft 12 slides, and is adjusted at a distance between guide wheel 2 to realize according to the different-diameter roll shaft 7 of cable 13
It is whole.
Here, which further includes the first pull ring 9 being mounted in the axial ends of the first pin shaft 10, is mounted on
The second pull ring 11 in the axial ends of two pin shafts 12, ginseng as shown in FIGS. 1 and 2, the both ends of the elastic component 6 are hooked on first respectively
On pull ring 9 and the second pull ring 11.Specifically, the elastic component 6 is spring.
In order to ensure cable 13 can be pressed on guide wheel 2 by roll shaft 7, prevents cable 13 and slipping phenomenon occurs, in this example,
The roll shaft 7 has what multiple, all roll shaft 7 was spaced to be distributed in using the central point of the guide wheel 2 as in the periphery in the center of circle.
Cable 13 radially wobbles during folding and unfolding in order to prevent, causes cable 13 to be detached from guide wheel 2 or causes cable
13 the case where itself wearing, in this example, which further includes the guidance set being mounted on bracket 1.The guiding group
Part includes a pair of of the guide cylinder 8 being mounted on bracket 1 that can be rotated around self-axis line direction, ginseng as shown in FIGS. 1 and 2, two
Guide cylinder 8 is mounted on bracket 1 along the vertical direction, logical there are axially wearing for cable 13 along itself between two guide cylinders 8
The gap crossed, cable 13 are pressed on guide wheel 2 after initially passing through the gap between two guide cylinders 8 during folding and unfolding.Here, should
Two guide cylinders 8 are located at the front end of guide wheel 2, and the radial side in the gap and guide wheel 2 between two guide cylinders 8 is oppositely arranged.From
And the cable 13 behind the gap between two guide cylinders 8 is made not deviate by the guide groove of guide wheel 2, and then cable 13 will not occur
The phenomenon that being detached from guide wheel 2.Here, which is pacified by two pin shafts being mounted on bracket 1 along the vertical direction respectively
On bracket 1, it is also equipped with epipleural on the upper end of two guide cylinders 8, which is fixed on two by two pin shafts
The top of a guide cylinder 8 is detached from guidance set during folding and unfolding to prevent cable 13.
In this example, in order to ensure the accuracy of counting, the sensing chip 3 has multiple here, uniform along same circumferencial direction
Guide wheel 2 is distributed in towards on the axis side of 4 side of sensor, in this way when the whole proximity sensors of all sensing chips 3 on guide wheel 2
4 is primary, realize it is primary count, effectively prevent the skidding of cable 13 occur in this way causing the case where repeatedly counting, improve meter
Several accuracies.
Counting mechanism in this example, structure is simple, effectively prevented winch occur during folding and unfolding cable 13 skidding make
Occur at inaccurate situation is counted, while using the induction type method of counting in this example, effectively eliminating the skidding of cable 13 and making
At counting error problem, improve the long accuracy counted of cable.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of cable length counting mechanism for winch folding and unfolding, which is characterized in that the counting mechanism includes bracket and can
The guide wheel for being mounted on the bracket, playing the guiding role for treating the cable of folding and unfolding rotated around self-axis line direction, institute
Stating counting mechanism further includes being mounted on the bracket, for being pressed on the cable in the radial outer side of the guide wheel
It holds down assembly, it is described to hold down assembly including being mounted on the bracket of being rotated around self-axis line direction and be relatively described
The roll shaft that guide wheel radially slides, the axial line of the roll shaft and the axial line of the guide wheel are parallel to each other, described to hold down assembly also
Including being mounted between the guide wheel and the roll shaft, the elastic component for adjusting spacing between the two, the counting mechanism further includes
If the sensor that is mounted on the bracket and being mounted on the guide wheel, towards on the axis side of the sensor side
Dry sensing chip.
2. counting mechanism according to claim 1, which is characterized in that the counting mechanism further includes being mounted on the bracket
On for installing the first pin shaft of the guide wheel, being mounted on the bracket for installing the second pin shaft of the roll shaft, it is described
Elastic component is mounted between first pin shaft and second pin shaft.
3. counting mechanism according to claim 2, which is characterized in that offered on the bracket for installing described second
The kidney slot of pin shaft, the company of axis and the guide wheel and the central point of the roll shaft between the two on the kidney slot length direction
The parallel setting of line, second pin shaft are mounted in the kidney slot along what the length direction of the kidney slot slid.
4. counting mechanism according to claim 2, which is characterized in that the counting mechanism further includes being mounted on described first
The first pull ring in the axial ends of pin shaft, the second pull ring being mounted in the axial ends of second pin shaft, the elasticity
Part is mounted between first pull ring and second pull ring.
5. counting mechanism according to claim 1, which is characterized in that the roll shaft has multiple, all roll shaft intervals
Be distributed in using the central point of the guide wheel as in the periphery in the center of circle.
6. counting mechanism according to claim 1, which is characterized in that the counting mechanism further includes being mounted on the bracket
Above, for preventing the cable to be detached from the guidance set of the guide wheel during folding and unfolding.
7. counting mechanism according to claim 6, which is characterized in that the guidance set includes can be around self-axis line
What direction rotated is mounted on a pair of of guide cylinder on the bracket, and two guide cylinders are mounted on the support along the vertical direction
On frame, between two guide cylinders there are for the cable along itself axially wear by gap.
8. counting mechanism according to claim 1, which is characterized in that the sensing chip has multiple, all sensing chips
The guide wheel is evenly distributed in towards on the axis side of the sensor side along same circumferencial direction.
9. counting mechanism according to claim 8, which is characterized in that the counting mechanism further includes installing along the vertical direction
Angle Support on the bracket, for installing the sensor, the axial line of the sensor with by all sensing chips
Central point be linked to be circle intersection.
10. counting mechanism according to claim 1, which is characterized in that the elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742711.6U CN208932860U (en) | 2018-10-26 | 2018-10-26 | A kind of cable length counting mechanism for winch folding and unfolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742711.6U CN208932860U (en) | 2018-10-26 | 2018-10-26 | A kind of cable length counting mechanism for winch folding and unfolding |
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| Publication Number | Publication Date |
|---|---|
| CN208932860U true CN208932860U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742711.6U Active CN208932860U (en) | 2018-10-26 | 2018-10-26 | A kind of cable length counting mechanism for winch folding and unfolding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081253A (en) * | 2018-10-26 | 2018-12-25 | 海鹰企业集团有限责任公司 | A kind of cable length counting mechanism for winch folding and unfolding |
-
2018
- 2018-10-26 CN CN201821742711.6U patent/CN208932860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081253A (en) * | 2018-10-26 | 2018-12-25 | 海鹰企业集团有限责任公司 | A kind of cable length counting mechanism for winch folding and unfolding |
| CN109081253B (en) * | 2018-10-26 | 2023-09-22 | 海鹰企业集团有限责任公司 | Cable length counting mechanism for winch winding and unwinding |
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