CN203667757U - Multi-steel-wire-rope even stress adjustment device - Google Patents
Multi-steel-wire-rope even stress adjustment device Download PDFInfo
- Publication number
- CN203667757U CN203667757U CN201320878799.5U CN201320878799U CN203667757U CN 203667757 U CN203667757 U CN 203667757U CN 201320878799 U CN201320878799 U CN 201320878799U CN 203667757 U CN203667757 U CN 203667757U
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- Prior art keywords
- steel wire
- frequency comparator
- shock
- wire ropes
- collection head
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-steel-wire-rope even stress adjustment device which comprises a frequency comparator. A shock collecting head and a shock comparison collecting head are arranged on the frequency comparator and respectively connected with the frequency comparator through electric wires, the shock collecting head is clamped on a standard steel wire rope in multiple steel wire ropes, and the shock comparison collecting head is arranged on the adjusted steel wire rope. By means of the technical scheme, the difference between shock frequencies of two steel wire ropes is determined through the frequency comparator to determine the stress of the steel wire ropes, the overall multiple steel wire ropes are uniformly stressed through the fact that the shock frequencies of the multiple steel wire ropes are adjusted to be uniform, the service life of the steel wire ropes is greatly prolonged, the safety performance is improved, and the working cost is reduced.
Description
Technical field
The utility model relates to a kind of uniform stressed of many steel wire cables and adjusts cable, and the uniform stressed that particularly relates to a kind of many steel wire cables is adjusted cable device.
Background technology
As shown in Figure 1, many steel wire cables 4 lift jointly, steel wire cable 4 fag ends are fastened on rope hitch plate 2 by nut 1, pull lifting rod 3 to adjust the degree of tightness of certain root steel wire cable 4 by twisting nut 1, when several steel wire cables 4 lift same weight, need several steel wire cable 4 pulling force suitable, prevent that certain root steel wire cable 4 from firmly too much rupturing, conventionally method of adjustment is more coarse, only regulates by rule of thumb.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of uniform stressed of many steel wire cables to adjust cable device, pass through the technical program, utilize frequency comparator to determine that the difference of two oscillation frequencys between steel wire cable determines the stressed size of steel wire cable, reach unanimously by adjusting the oscillation frequency of many steel wire cables, thereby reach the many stressed uniformities of steel wire cable of entirety, the service life of greatly having improved steel wire cable, improve safety, reduced job costs.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of uniform stressed tune cable device of many steel wire cables, include frequency comparator, on frequency comparator, be provided with relatively collection head of vibrations collection head and vibrations, described vibrations collection head compares collection head with vibrations and is connected with frequency comparator by electrical lead respectively, described vibrations collection head is installed on many benchmark steel wire cables in steel wire cable, and described vibrations comparison collection head is arranged on and is adjusted on steel wire cable.
Adopt the beneficial effect after technique scheme to be: a kind of uniform stressed of many steel wire cables is adjusted cable device, pass through the technical program, utilize frequency comparator to determine that the difference of two oscillation frequencys between steel wire cable determines the stressed size of steel wire cable, reach consistent by adjusting the oscillation frequency of many steel wire cables, thereby reach the many stressed uniformities of steel wire cable of entirety, greatly improve the service life of steel wire cable, improved safety, reduced job costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the utility model integral device.
In figure, steel wire cable, 11 electric spanners are adjusted in 1 nut, 2 rope hitch plates, 3 lifting rods, 4 steel wire cables, 5 frequency comparators, 6 vibrations collection heads, 7 vibrations relatively collection head, 8 electrical leads, 9 benchmark steel wire cables, 10.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment in the utility model is described in further detail.
As shown in Figure 2, the uniform stressed of the many steel wire cables that the utility model relates to is adjusted cable device, include frequency comparator 5, on frequency comparator 5, be provided with relatively collection head 7 of vibrations collection head 6 and vibrations, described vibrations collection head 6 compares collection head 7 with vibrations and is connected with frequency comparator 5 by electrical lead 8 respectively, described vibrations collection head 6 is installed on many benchmark steel wire cables 9 in steel wire cable 4, and described vibrations comparison collection head 7 is arranged on and is adjusted on steel wire cable 10.
The utility model in the course of the work, measure benchmark steel wire cable 9 and adjusted the difference on the frequency between steel wire cable 10 by frequency comparator 5, under the effect of electric spanner 11, continue to screw or oppositely unscrew, to reach benchmark steel wire cable 9 and to be adjusted oscillation frequency between steel wire cable 10 to equate, thereby obtain two steel wire cables that pulling force is equal, by that analogy, do not repeat repeating.
The circuit of the utility model medium frequency comparator 5 is prior art, no longer describes in detail at this, can also increase the interlock of frequency comparator 5 and electric spanner 11 in the technical program, realizes self-align object.
The above, be only better possible embodiments of the present utility model, not in order to limit scope of the present utility model.
Claims (1)
1. the uniform stressed of one kind many steel wire cables is adjusted cable device, it is characterized in that, include frequency comparator, on frequency comparator, be provided with relatively collection head of vibrations collection head and vibrations, described vibrations collection head compares collection head with vibrations and is connected with frequency comparator by electrical lead respectively, described vibrations collection head is installed on many benchmark steel wire cables in steel wire cable, and described vibrations comparison collection head is arranged on and is adjusted on steel wire cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320878799.5U CN203667757U (en) | 2013-12-30 | 2013-12-30 | Multi-steel-wire-rope even stress adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320878799.5U CN203667757U (en) | 2013-12-30 | 2013-12-30 | Multi-steel-wire-rope even stress adjustment device |
Publications (1)
Publication Number | Publication Date |
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CN203667757U true CN203667757U (en) | 2014-06-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320878799.5U Expired - Fee Related CN203667757U (en) | 2013-12-30 | 2013-12-30 | Multi-steel-wire-rope even stress adjustment device |
Country Status (1)
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CN (1) | CN203667757U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110255342A (en) * | 2019-06-28 | 2019-09-20 | 李聪 | Traction self-regulation elevator |
-
2013
- 2013-12-30 CN CN201320878799.5U patent/CN203667757U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110255342A (en) * | 2019-06-28 | 2019-09-20 | 李聪 | Traction self-regulation elevator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181230 |