CN201002910Y - Wire rope adjusting device containing load sensor - Google Patents
Wire rope adjusting device containing load sensor Download PDFInfo
- Publication number
- CN201002910Y CN201002910Y CNU2007200931070U CN200720093107U CN201002910Y CN 201002910 Y CN201002910 Y CN 201002910Y CN U2007200931070 U CNU2007200931070 U CN U2007200931070U CN 200720093107 U CN200720093107 U CN 200720093107U CN 201002910 Y CN201002910 Y CN 201002910Y
- Authority
- CN
- China
- Prior art keywords
- cushion block
- movable stand
- wire rope
- rope
- load transducer
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a steel wire rope adjusting device that comprises a load transducer, belonging to the field of mining machinery. An upper movable stand that is fixedly connected with a glide cushion block is glidingly connected with a lower movable stand,a rope adjusting cylinder that is connected with the gliding cushion block is fixedly connected with the lower movable stand. The load transducer is fixedly arranged at the junction between the glide cushion block and the connecting rod of the rope adjusting cylinder. The utility model has the advantage of novel structure, and the load transducer is fixed on the glide cushion block of the hydraulic rope adjusting device of the wire rope of the elevator so as to directly reflect the actual load of the wire rope and ensure the authenticity of the transducer signals as well as the working stability and reliability. The utility model solves the problem of inaccurate measurement about tension of the elevator wire rope.
Description
Technical field
The utility model belongs to the mining machinery field, refers in particular to the improvement to a kind of steel rope adjusting rope device.
Background technology
Multirope friction winder is one of visual plant of mine production, in order to guarantee uniform tension in order between each steel rope, adopts gig steel rope hydraulic pressure adjusting rope device.Great serious accidents such as gig pulleying during domestic in recent years mine produces, bob well happen occasionally, and cause heavy losses and personal casualty.The major cause of its multirope friction winder interruption of service has following two: the one, and tension force distributes uneven between many ropes, Tension Difference must not surpass 10% between each steel rope of " safety regulations in coal mine " regulation multirope friction winder, uses traditional notation, spring balance method, the tension force relations of distribution between each steel rope of the ripple method of shaking guestimate in the actual production at present mostly.These method errors are bigger, can't solve the problem of the long-term overload operation of single rope, thereby have steel rope and liner wearing and tearing aggravation thereof, so that the accident potential of disconnected rope; The 2nd, the gig overload operation, at present domestic to the fixed heavy technology comparative maturity before the elevator-cup loading, secondary loads and unloading does not wait the overload problem only but can't solve, thereby exists gig pulleying, card jar until the accident potential of weighing down well.The basic reason that causes above accident and hidden danger is the at present domestic effective multirope friction winder steel wire rope tension measure and control device that do not have.
Summary of the invention
The utility model provides a kind of steel rope adjusting rope device that contains load transducer, to solve the actual load that can not directly reflect steel rope at present, the problem that causes disconnected rope.The technical scheme that the utility model is taked is: go up movable stand and following movable stand sliding block joint, last movable stand is captiveed joint with the slip cushion block, hydraulic cylinder for adjusting rope is captiveed joint with following movable stand, this hydraulic cylinder for adjusting rope is connected with the contact of slip cushion block, captive joint load transducer with the junction of hydraulic cylinder for adjusting rope connecting rod at the slip cushion block, this load transducer adopts strain-type or piezoelectric transducer.
The utility model advantage is: novel structure, load transducer is fixed on the slip cushion block of gig steel rope hydraulic pressure adjusting rope device, the actual load that can directly reflect steel rope has guaranteed the authenticity of sensor signal and the stability and the reliability of work thereof.Solved the problem that the gig steel wire rope tension can't accurately be measured effectively.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Last movable stand 4 and following movable stand 1 sliding block joint, last movable stand 4 is captiveed joint with slip cushion block 2, hydraulic cylinder for adjusting rope 3 is captiveed joint with following movable stand 1, this hydraulic cylinder for adjusting rope 3 is connected with 2 contacts of slip cushion block, captive joint load transducer 5 with the junction of hydraulic cylinder for adjusting rope connecting rod at the slip cushion block, this load transducer adopts strain-type or piezoelectric transducer.
During use, steel rope is connected with last movable stand, and following movable stand is connected with lifting container.
Claims (2)
1, a kind of steel rope adjusting rope device that contains load transducer, last movable stand and following movable stand sliding block joint, last movable stand is captiveed joint with the slip cushion block, hydraulic cylinder for adjusting rope is captiveed joint with following movable stand, the contact of this hydraulic cylinder for adjusting rope and slip cushion block is connected, and it is characterized in that: captive joint load transducer with the junction of hydraulic cylinder for adjusting rope connecting rod at the slip cushion block.
2, the steel rope adjusting rope device that contains load transducer according to claim 1 is characterized in that: this load transducer adopts strain-type or piezoelectric transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200931070U CN201002910Y (en) | 2007-01-05 | 2007-01-05 | Wire rope adjusting device containing load sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200931070U CN201002910Y (en) | 2007-01-05 | 2007-01-05 | Wire rope adjusting device containing load sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002910Y true CN201002910Y (en) | 2008-01-09 |
Family
ID=39038451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200931070U Expired - Fee Related CN201002910Y (en) | 2007-01-05 | 2007-01-05 | Wire rope adjusting device containing load sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002910Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832902A (en) * | 2012-11-27 | 2014-06-04 | 洛阳百克特工贸有限公司 | Elevator liner with sensor |
| CN107651521A (en) * | 2017-10-13 | 2018-02-02 | 中国矿业大学 | A kind of mine hoisting system health status monitoring method based on the strain of main shaft measuring point |
-
2007
- 2007-01-05 CN CNU2007200931070U patent/CN201002910Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832902A (en) * | 2012-11-27 | 2014-06-04 | 洛阳百克特工贸有限公司 | Elevator liner with sensor |
| CN107651521A (en) * | 2017-10-13 | 2018-02-02 | 中国矿业大学 | A kind of mine hoisting system health status monitoring method based on the strain of main shaft measuring point |
| CN107651521B (en) * | 2017-10-13 | 2019-04-05 | 中国矿业大学 | A kind of mine hoisting system health status monitoring method based on the strain of main shaft measuring point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: ZHENG YONGDE ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Zheng Yongde Number: 02 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Zheng Yongde Number: 02 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: ZHENG YONGDE ^ |
|
| 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 |