CN101749997A - Length and force measurement device for winch - Google Patents
Length and force measurement device for winch Download PDFInfo
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- CN101749997A CN101749997A CN200810183565A CN200810183565A CN101749997A CN 101749997 A CN101749997 A CN 101749997A CN 200810183565 A CN200810183565 A CN 200810183565A CN 200810183565 A CN200810183565 A CN 200810183565A CN 101749997 A CN101749997 A CN 101749997A
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- length
- force
- roller
- winch
- frame
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Abstract
The invention discloses a length and force measurement device for a winch, which can measure the length and also the force of a steel cable and comprises a stand. A first roller and a second roller are arranged on the stand, one end of a force arm is articulated to the stand, a force measurement wheel is arranged at the middle part of the force arm, an upper joint is arranged at the other end of the force arm, one end of a force measurement sensor is movably connected with the upper joint, the other end of the force measurement sensor is movably connected with a lower joint which is articulated to the stand, a length measurement wheel is also arranged on the stand and on a transmission shaft, both ends of the transmission shaft are arranged in bearing seats, springs are arranged between the bearing seats and a bottom plate of the stand, and one bearing seat is provided with a length measurement sensor. The invention is suitable for measuring the steel cable used for anchoring on a ship.
Description
Technical field
The present invention relates to a kind of length and force measurement device that is used for winch.
Background technology
Ship need be fastened steel cable on the winch on the pillar on the harbour near behind the harbour, and it is fixed that length that steel cable discharges and pulling force all come with sensation, and the steel cable pulling force is too small, and ship moves easily, causes ship to clash into other ship or harbour; If the steel cable pulling force is excessive, easily with ship crimp, perhaps steel cable is broken, and produces mishap.
Summary of the invention
Technical matters to be solved by this invention is: will provide a kind of and can survey the long length and force measurement device that is used for winch that again can dynamometry to steel cable.
For addressing the above problem, the technical solution used in the present invention is: a kind of length and force measurement device that is used for winch, comprise frame, frame is provided with first roller and second roller, one end of the arm of force is hinged on the frame, be provided with the dynamometry wheel at the middle part of the arm of force, the other end of the described arm of force is provided with top connection, one end of force cell and top connection flexibly connect, the other end of force cell flexibly connects with the lower sub that is hinged on the frame, on frame, also be provided with length-testing wheel, length-testing wheel is arranged on the transmission shaft, the two ends of transmission shaft are arranged in the bearing seat, are provided with spring between described bearing seat and the framework soleplate, and a bearing seat is provided with length measurement sensor therein.
The point that descends most of dynamometry wheel is positioned at the below of going up outer tangent line of first roller and second roller.
The invention has the beneficial effects as follows: can effectively measure length and the suffered pulling force that steel cable stretches out after adopting survey length, device for measuring force, make things convenient for the user to understand the situation of steel cable on the ship.
Description of drawings
Fig. 1 is the structural representation that the present invention is used for length and force measurement device when work of winch;
Fig. 2 is the vertical view behind the removal steel cable among Fig. 1.
Among the figure: 1, frame, 2, first roller, 3, second roller, 4, the arm of force, 5, the dynamometry wheel, 6, top connection, 7, force cell, 8, lower sub, 9, length-testing wheel, 10, transmission shaft, 11, bearing seat, 12, framework soleplate, 13, spring, 14, length measurement sensor, 15, steel cable.
Embodiment
Below in conjunction with accompanying drawing, the structure and the principle of work that the present invention are used for the length and force measurement device of winch are described in further detail.
As Fig. 1, shown in Figure 2, a kind of length and force measurement device that is used for winch, comprise frame 1, frame 1 is provided with first roller 2 and second roller 3, one end of the arm of force 4 is hinged on the frame 1, be provided with dynamometry wheel 5 at the middle part of the arm of force 4, and the point that descends most of dynamometry wheel 5 is positioned at the below of going up outer tangent line of first roller 2 and second roller 3, the other end of the described arm of force 4 is provided with top connection 6, one end of force cell 7 and top connection 6 flexibly connect, the other end of force cell 7 flexibly connects with the lower sub 8 that is hinged on the frame 1, on frame 1, also be provided with length-testing wheel 9, length-testing wheel 9 is arranged on the transmission shaft 10, and the two ends of transmission shaft 10 are arranged in the bearing seat 11, is provided with spring 13 between described bearing seat 11 and the framework soleplate 12, the effect of spring 13 is: guarantee that length-testing wheel 9 contacts with steel cable well, no matter the thickness of steel cable is still lax, can not produce slippage, the data that influence is measured.A bearing seat is provided with length measurement sensor 14 therein, and length measurement sensor 14 is connected with transmission shaft 10.
Principle of work of the present invention is: as shown in Figure 1, after fixing the present invention aboard ship, again steel cable 15 is passed between dynamometry wheel 5 and length-testing wheel 9, under the effect of spring 13, steel cable 15 is pressed between dynamometry wheel 5 and the length-testing wheel 9, and steel cable 15 also rides on first roller 2 and second roller 3, after casting anchor, steel cable 15 can be straightened under the effect of anchor, steel cable 15 will be taken turns 5 to dynamometry and be applied a power that makes progress, the arm of force 4 will rotate counterclockwise, and force cell 7 will be passed to controller to the data that measured, simultaneously, length-testing wheel 9 rotates under the drive of steel cable 15, length-testing wheel 9 drives transmission shaft 10 again and rotates, and length measurement sensor 14 will be passed to controller to the number of turns that transmission shaft 10 is rotated, and controller is presented at the data of being received on the screen for reference more after treatment.The user also can pre-set length that steel cable 15 need stretch out and suffered power, is put rope or is received rope by controller control winch.
The invention has the beneficial effects as follows: can effectively measure length and the suffered pulling force that steel cable stretches out after adopting survey length, device for measuring force, make things convenient for the user to understand the situation of steel cable on the ship, the situation that ship might take place is made rational judgement, avoid the generation of accident.
Claims (2)
1. the length and force measurement device that is used for winch, comprise frame, frame is provided with first roller and second roller, one end of the arm of force is hinged on the frame, be provided with the dynamometry wheel at the middle part of the arm of force, the other end of the described arm of force is provided with top connection, one end of force cell and top connection flexibly connect, the other end of force cell flexibly connects with the lower sub that is hinged on the frame, it is characterized in that: also be provided with length-testing wheel on frame, length-testing wheel is arranged on the transmission shaft, and the two ends of transmission shaft are arranged in the bearing seat, be provided with spring between described bearing seat and the framework soleplate, a bearing seat is provided with length measurement sensor therein.
2. according to the described length and force measurement device that is used for winch of claim 1, it is characterized in that: the point that descends most of dynamometry wheel is positioned at the below of going up outer tangent line of first roller and second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810183565A CN101749997A (en) | 2008-12-19 | 2008-12-19 | Length and force measurement device for winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810183565A CN101749997A (en) | 2008-12-19 | 2008-12-19 | Length and force measurement device for winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749997A true CN101749997A (en) | 2010-06-23 |
Family
ID=42477331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810183565A Pending CN101749997A (en) | 2008-12-19 | 2008-12-19 | Length and force measurement device for winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749997A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062660A (en) * | 2010-12-13 | 2011-05-18 | 天津工程机械研究院 | Device for measuring tension of winch cable and measuring method thereof |
| CN102507068A (en) * | 2011-11-16 | 2012-06-20 | 江苏科技大学 | Internal cable tension measuring device for tension attenuation winch |
| CN104316013A (en) * | 2013-07-12 | 2015-01-28 | 尚廷东 | Crawler type length counting device |
| CN106769454A (en) * | 2016-12-01 | 2017-05-31 | 中国科学院海洋研究所 | A kind of cable moment device for testing tensile force and its method of testing |
| CN111148978A (en) * | 2017-09-28 | 2020-05-12 | 株式会社永木精机 | Tension measuring device for wire |
| CN115085089A (en) * | 2022-07-18 | 2022-09-20 | 广东电网有限责任公司江门供电局 | Intelligent power transmission line stringing construction method based on accurate line length unfolding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987388A (en) * | 2006-12-15 | 2007-06-27 | 中国地质大学（武汉） | Follow-up detector for two dimension moving point steel cable tension and displacement |
| US20070266601A1 (en) * | 2006-05-19 | 2007-11-22 | Claxton Richard L | Device for measuring a load at the end of a rope wrapped over a rod |
| CN201037100Y (en) * | 2007-02-12 | 2008-03-19 | 索成将 | Counting and force measuring device for winch |
| CN201359491Y (en) * | 2008-12-19 | 2009-12-09 | 张家港市江南电子厂 | Length and force measuring device for winch |
-
2008
- 2008-12-19 CN CN200810183565A patent/CN101749997A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070266601A1 (en) * | 2006-05-19 | 2007-11-22 | Claxton Richard L | Device for measuring a load at the end of a rope wrapped over a rod |
| CN1987388A (en) * | 2006-12-15 | 2007-06-27 | 中国地质大学（武汉） | Follow-up detector for two dimension moving point steel cable tension and displacement |
| CN201037100Y (en) * | 2007-02-12 | 2008-03-19 | 索成将 | Counting and force measuring device for winch |
| CN201359491Y (en) * | 2008-12-19 | 2009-12-09 | 张家港市江南电子厂 | Length and force measuring device for winch |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062660A (en) * | 2010-12-13 | 2011-05-18 | 天津工程机械研究院 | Device for measuring tension of winch cable and measuring method thereof |
| CN102507068A (en) * | 2011-11-16 | 2012-06-20 | 江苏科技大学 | Internal cable tension measuring device for tension attenuation winch |
| CN104316013A (en) * | 2013-07-12 | 2015-01-28 | 尚廷东 | Crawler type length counting device |
| CN104316013B (en) * | 2013-07-12 | 2017-08-22 | 郑州东辰科技有限公司 | A kind of crawler type meter-measuring device |
| CN106769454A (en) * | 2016-12-01 | 2017-05-31 | 中国科学院海洋研究所 | A kind of cable moment device for testing tensile force and its method of testing |
| CN106769454B (en) * | 2016-12-01 | 2019-03-12 | 中国科学院海洋研究所 | A kind of cable moment device for testing tensile force and its test method |
| CN111148978A (en) * | 2017-09-28 | 2020-05-12 | 株式会社永木精机 | Tension measuring device for wire |
| CN115085089A (en) * | 2022-07-18 | 2022-09-20 | 广东电网有限责任公司江门供电局 | Intelligent power transmission line stringing construction method based on accurate line length unfolding |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100623 |