CN2689206Y - Wirerope tension detecting A/D converters - Google Patents
Wirerope tension detecting A/D converters Download PDFInfo
- Publication number
- CN2689206Y CN2689206Y CN 200420026576 CN200420026576U CN2689206Y CN 2689206 Y CN2689206 Y CN 2689206Y CN 200420026576 CN200420026576 CN 200420026576 CN 200420026576 U CN200420026576 U CN 200420026576U CN 2689206 Y CN2689206 Y CN 2689206Y
- Authority
- CN
- China
- Prior art keywords
- tension
- slide block
- rope
- electricity
- wire rope
- 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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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Disclosed is a wirerope tension detecting tension and electricity converter, belonging to tension measuring device. The tension and electricity converter is provided with a support frame. The both ends of the support frame are connected with rope pulleys and the middle of the support frame is connected with a tension and electricity detecting wheel. The tension and electricity detecting wheel is provided with a slide block whose one side is provided with a guidance key. One end of the slide block is connected with a pinch roller and the other end is connected with a lead screw. A tension and electricity sensor is connected between the slide block and the lead screw. The tension and electricity converter is an arched entirety, which ensures stiffness, reduces self weight, and detects the steel-rope tension under the working condition without destroying the steel cable. One wire rope tester can detect various tension of the active steel cable everywhere and can detect upright, horizontal, inclined, stationary and moving steel cable. The utility model solves the periodical measurement or adjustment of the tension value of the active steel cable and satisfies the requirement to the quantization test of the steel-rope tension. The tension and electricity converter has light weight, easy and random installation and high safety.
Description
Technical field
The utility model relates to a kind of tension detecting apparatus, particularly a kind of steel wire rope tension detection force-voltage transfer.
Background technology
At present, the device of measuring steel wire rope tension mainly contains: one, the power electric transducer is serially connected in wire rope one end, directly the tension force with wire rope is converted to electric signal, and its shortcoming is: 1, every rope all needs the installing force electric transducer; 2, be subjected to the restriction application surface of sensor output connecting line narrow.Two, pinch roller-power electric transducer-propulsive mechanism 1, every rope all need the installing force electric transducer, and 2, the installation site connects at the former wire rope of every wire rope and survey a rope and just need a device for measuring force, application surface is narrow.The common drawback that above-mentioned device for measuring force exists is: all needs during the inspection amount and will be connected with the power electric transducer disconnecting with wire rope, and the occasion of can only measuring steel wire rope one or both ends fixing, rope speed is zero; A power electric transducer can only be surveyed steel cable, and for fixed, own wt is heavy, can not carry, and complexity is installed, and application surface is narrow.
Summary of the invention
The purpose of this utility model is to provide a kind of the need to disconnect with wire rope, uses the steel wire rope tension detection force-voltage transfer of face width.
The purpose of this utility model is achieved in that this force-voltage transfer has support, and support two ends are connected with rope sheave, and the middle part of support connects strong electro-detection wheel.
Support is arc, and two arc ends respectively have a rope sheave hole, and rope sheave is connected on the rope sheave hole by bearing pin, is equipped with gathering sill in arc interposition, connects strong electro-detection wheel in the gathering sill, installs and fixes the hole between power electric-examination measuring wheel and rope sheave hole.
Power electric-examination measuring wheel has a slide block, and a side of slide block has feather key, and an end of slide block is connected with pinch roller, and the other end is connected with leading screw, is connected strong electric transducer between slide block and leading screw.
Beneficial effect: owing to adopt such scheme, this force-voltage transfer is an arched integral body, guaranteed rigidity, alleviated the weight of self, do not destroying under the usefulness duty of wire rope, detect steel wire rope tension, it is various at the tension force with wire rope to use a wire rope tester just can detect everywhere, can also detect simultaneously the wire rope in the motion, having solved is needing periodic measurement or is adjusting its tension value with wire rope, satisfy the requirement that steel wire rope tension is quantized test, reached the purpose of this utility model.This force-voltage transfer is in light weight, and is easy for installation, with using with dress, guarantees safety.
To be converted to the pressure of wire rope at tension force, be changed to electric signal by sensor with wire rope to pinch roller.Need not disconnect the tested connection at the usefulness wire rope, the installation site that need fix does not install and fix the cable wire that two suitable lengths are loaded onto in the hole at two, is fixed on the on-the-spot stiff end, then can install, measure; For conveniently installing and using, the manufacturing of glass nylon material is adopted in weight reduction; Have wide range of applications, reusable, can measure the tension force of the wire rope in vertical, level, that tilt, static or the speed V≤1.5 meter per seconds motion.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.
Embodiment
Embodiment 1: this force-voltage transfer has support, and support two ends are connected with rope sheave, and the middle part of support connects strong electro-detection wheel.
Support is arc, and two arc ends respectively have a rope sheave hole, and rope sheave is connected on the rope sheave hole by bearing pin, is equipped with gathering sill in arc interposition, connects strong electro-detection wheel in the gathering sill, installs and fixes the hole between power electric-examination measuring wheel and rope sheave hole.
Power electric-examination measuring wheel has a slide block, and a side of slide block has feather key, and an end of slide block is connected with pinch roller, and the other end is connected with leading screw, is connected strong electric transducer between slide block and leading screw.
Principle of work: will after putting into the measuring point, load onto pulley and bearing pin with wire rope, rotational lead screw is pressed on the rope pinch roller, be pressed into certain distance again, make wire rope that certain bending be arranged, the tension force of wire rope acts on the pinch roller, and it acts on the power electric transducer by bearing pin, slide block with joint efforts, force-voltage transfer output electric signal passes on instrument or the instrument, by handling the tension force that can record with wire rope, because pulley has been installed, can measure the rope speed scope is the 0-1.5 meter per second.
Claims (3)
1, a kind of steel wire rope tension detection force-voltage transfer, it is characterized in that: this force-voltage transfer has support, and support two ends are connected with rope sheave, and the middle part of support connects strong electro-detection wheel.
2, steel wire rope tension detection force-voltage transfer according to claim 1, it is characterized in that: support is arc, two arc ends respectively have a rope sheave hole, rope sheave is connected on the rope sheave hole by bearing pin, be equipped with gathering sill in arc interposition, connect strong electro-detection wheel in the gathering sill, between power electric-examination measuring wheel and rope sheave hole, install and fix the hole.
3, steel wire rope tension detection force-voltage transfer according to claim 1, it is characterized in that: power electric-examination measuring wheel has a slide block, and a side of slide block has feather key, and an end of slide block is connected with pinch roller, the other end is connected with leading screw, is connected strong electric transducer between slide block and leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026576 CN2689206Y (en) | 2004-04-20 | 2004-04-20 | Wirerope tension detecting A/D converters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026576 CN2689206Y (en) | 2004-04-20 | 2004-04-20 | Wirerope tension detecting A/D converters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2689206Y true CN2689206Y (en) | 2005-03-30 |
Family
ID=34670161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026576 Expired - Fee Related CN2689206Y (en) | 2004-04-20 | 2004-04-20 | Wirerope tension detecting A/D converters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2689206Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636561A (en) * | 2012-05-10 | 2012-08-15 | 中国矿业大学 | Real-time fault diagnosis and early warning device and method for wire rope of coal mine hoist |
| CN104280296A (en) * | 2014-09-30 | 2015-01-14 | 北京工业大学 | Steel wire rope detection platform with speed governing and loading functions |
| CN104340728A (en) * | 2013-07-29 | 2015-02-11 | 江苏凯伦建材股份有限公司 | Combined tensile force control device for coiled material |
-
2004
- 2004-04-20 CN CN 200420026576 patent/CN2689206Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636561A (en) * | 2012-05-10 | 2012-08-15 | 中国矿业大学 | Real-time fault diagnosis and early warning device and method for wire rope of coal mine hoist |
| CN102636561B (en) * | 2012-05-10 | 2015-07-29 | 中国矿业大学 | A kind of coal mine lifting machine wire rope real-time fault diagnosis prior-warning device and method |
| CN104340728A (en) * | 2013-07-29 | 2015-02-11 | 江苏凯伦建材股份有限公司 | Combined tensile force control device for coiled material |
| CN104280296A (en) * | 2014-09-30 | 2015-01-14 | 北京工业大学 | Steel wire rope detection platform with speed governing and loading functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |