CN203545396U - Multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device - Google Patents
Multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device Download PDFInfo
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- CN203545396U CN203545396U CN201320606324.0U CN201320606324U CN203545396U CN 203545396 U CN203545396 U CN 203545396U CN 201320606324 U CN201320606324 U CN 201320606324U CN 203545396 U CN203545396 U CN 203545396U
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- tension balance
- displacement
- tension
- lifting container
- rope
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Abstract
The utility model relates to a multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device, which mainly comprises displacement sensors which are installed on steel wire rope tension balance device, a signal acquisition and transmission device which is used for storing and transmitting signals acquired by the displacement sensors, a barometric altimeter which is used for detecting the depth of a hoisting contained in a shaft, and a wireless receiving and processing system which is arranged at the mouth of the shaft. A method comprises the steps that the displacement regulating quantity of the tension balance devices which are connected with hoisting ropes and the corresponding depth of the hoisting container are acquired through the signal acquisition and transmission device in the upward and downward movement process of the hoisting container, data is received and processed through the wireless receiving and processing system to judge the maximum displacement regulating quantity measured in the entire hoisting process, the corresponding tension regulating devices and the corresponding depth, an alarm is given out when the maximum regulated displacement exceeds a preset regulating threshold value. The detection method is simple and convenient, the structure is simple, the measurement accuracy is high, the reliability is high and the problem that time and labor are greatly consumed during manual measurement is effectively solved.
Description
Technical field
The utility model relates to a kind of multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring device, is particularly useful for the measurement of the hoisting cable regulated quantity of vertical multi-rope friction hoisting steel wire rope tension self-reacting device.
Background technology
In mine shaft hoist system, the large-scale lifting container such as cage and skip bucket is all promoted by many wire rope suspensionings, in order to prevent that the hoisting cable that many steel ropes cause because tension force is inconsistent is subject to force unbalance, generally at the top of lifting container and the junction of steel rope, add automatic tension balance device.And the adjustment state of each tension balance device to steel rope, comprise whether can carrying out regulating in real time automatically, whether regulated quantity has exceeded maximal regulated scope etc., the mode that employing at present is manually checked, time-consuming will effort, shows the device and method that can not automatically measure.
Utility model content
Technical matters: the purpose of this utility model is in order to detect the adjustment state of multi-rope winder steel wire rope tension balancing device to steel rope, provides a kind of measurement features simple structure, the accurate much higher rope hoist wire rope tension equilibrium displacement adjustment state monitoring device of result of a measurement.
Technical scheme: multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring device of the present utility model, comprise terrestrial wireless receiving processing system, tension balance device, hanging lifting container many hoisting cables, be located at the lifting container arm-tie at lifting container top, on lifting container arm-tie, be interval with a plurality of tension balance devices, a plurality of tension balance devices are separately fixed on many hoisting cables, are respectively equipped with a displacement pickup on described a plurality of tension balance devices; On described lifting container sidewall, be provided with a barometric altimeter and the acquisition of signal projector being connected with barometric altimeter, each displacement pickup is connected with acquisition of signal projector through wire; Described displacement pickup is rod-pulling type displacement pickup, and the extension bar of sensor is hinged by the wedge rope_ring of bolt and tension balance device; The shell of sensor is fixed by screws on the side plate of tension balance device.
Beneficial effect: the utility model compared with prior art has the following advantages:
(1) can monitor the adjustment state of whole lifting process tension balance device, for it is normal and abnormal running state provides actv. monitoring method, overcome the problem of manually checking time and effort consuming;
(2) the displacement regulated quantity of automatic balance device and corresponding depth value are carried out to corresponding monitoring and storage, can be for causing that searching of hoisting cable tension imbalance reason provides corresponding location information;
(3) possess the output and the warning function that surpasses setting range of maximum displacement value, effectively improved the safe reliability of elevator system operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of multi rope winding suspension gear of the present utility model;
Fig. 3 is the positional structure schematic diagram of displacement pickup of the present utility model on tension balance device;
Fig. 4 is the structural representation of rod-pulling type displacement pickup of the present utility model.
In figure: 1. tension balance device, 1-1. wedge rope_ring, 1-2. side plate, 1-3 hydraulic ram, 2. displacement pickup, 2-1. extension bar, 2-2. shell, 3. lifting container, 3-1. lifting container arm-tie, 4. acquisition of signal projector, 5. hoisting cable, 6. wireless receiving disposal system, 7. pit shaft, 8. barometric altimeter.
The specific embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is further described:
Multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring device of the present utility model, mainly forms by being located at the wireless receiving disposal system 6 that is fixed on tension balance device 1, displacement pickup 2, acquisition of signal projector 4, hoisting cable 5, the barometric altimeter 8 on lifting container 3 in pit shaft 7 and is located at ground; The top of lifting container 3 is provided with lifting container arm-tie 3-1, on lifting container arm-tie 3-1, be interval with a plurality of tension balance devices 1, a plurality of tension balance devices 1 are separately fixed on many hoisting cables 5, are respectively equipped with a displacement pickup 2 on described a plurality of tension balance devices 1; On described lifting container 3 sidewalls, be provided with a barometric altimeter 8 and the acquisition of signal projector 4 being connected with barometric altimeter 8, each displacement pickup 2 is connected with acquisition of signal projector 4 through wire; Described displacement pickup 2 is rod-pulling type displacement pickup, and the extension bar 2-1 of sensor 2 is hinged by the wedge rope_ring 1-1 of bolt and tension balance device 1; The shell 2-2 of sensor 2 is fixed by screws on the side plate 1-2 of tension balance device 1.
In Fig. 1 and Fig. 2, lifting container 3 is suspended in operation up and down in pit shaft 7 by many steel ropes 5, the wedge shape rope 1-1 ring of tension balance device 1 is connected with hoisting cable 5, side plate 1-2 is connected with lifting container arm-tie 3-1 by pin, and lifting container arm-tie 3-1 and lifting container 3 are fixedly connected and fix.Displacement pickup 2 is arranged on tension balance device 2, and the extension bar 2-1 of displacement pickup 2 is connected with wedge rope_ring 1-1, and shell 2-2 and side plate 1-2 are fixedly connected.Barometric altimeter 8 is arranged on lifting container 3 tops, is used for detecting the height of lifting container 3 present positions, thus corresponding lifting container 3 depth values while obtaining the different displacement regulated quantity of tension-adjusting gear 1.Acquisition of signal projector 4 carries out collection analysis by displacement pickup 2 and the signal of barometric altimeter 8, and the adjusting shift value of each tension balance device 1 and corresponding depth value are stored; Well head at pit shaft 7 is provided with wireless receiving disposal system 6, when lifting container 3 is thus lifted to pit shaft 7 well head, acquisition of signal projector 4 is transmitted into wireless receiving disposal system 6 by the data of collection by wireless transmission method, the data of 6 pairs of receptions of wireless receiving disposal system are processed, and the displacement regulated quantity of the tension balance device 1 that each hoisting rope in up, descending two processes of lifting container 2 is connected, the displacement regulated quantity in loading and unloading process and corresponding lifting container depth location are exported.
As shown in Figure 3 and Figure 4, when the tension force of hoisting cable 5 changes, tension balance device 1 will carry out the adjusting of tension force to hoisting cable 5, that is: tension balance device 1 carries out the adjusting of tension force by the up-and-down movement of self hydraulic ram 1-3 to hoisting cable 5.Because extension bar 2-1 and the wedge rope_ring 1-1 of displacement pickup 2 is fixedly connected, thus the displacement of extension bar 2-1 be exactly wedge rope_ring 1-1 with respect to the displacement of lifting container 3, the regulated quantity of 1 pair of hoisting cable 5 of tension balance device namely.
Claims (1)
1. a multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring device, comprise terrestrial wireless receiving processing system (6), tension balance device (1), the many hoisting cables (5) of hanging lifting container (3), be located at the lifting container arm-tie (3-1) at lifting container (3) top, on lifting container arm-tie (3-1), be interval with a plurality of tension balance devices (1), a plurality of tension balance devices (1) are separately fixed on many hoisting cables (5), it is characterized in that: on described a plurality of tension balance devices (1), be respectively equipped with a displacement pickup (2), on described lifting container (3) sidewall, be provided with a barometric altimeter (8) and the acquisition of signal projector (4) being connected with barometric altimeter (8), each displacement pickup (2) is connected with acquisition of signal projector (4) through wire, described displacement pickup (2) is rod-pulling type displacement pickup, and the extension bar (2-1) of sensor (2) is hinged by the wedge rope_ring (1-1) of bolt and tension balance device (1), the shell (2-2) of sensor (2) is fixed by screws on the side plate (1-2) of tension balance device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606324.0U CN203545396U (en) | 2013-09-29 | 2013-09-29 | Multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606324.0U CN203545396U (en) | 2013-09-29 | 2013-09-29 | Multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545396U true CN203545396U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606324.0U Expired - Fee Related CN203545396U (en) | 2013-09-29 | 2013-09-29 | Multi-rope hoist steel wire rope tension balance displacement regulation state monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538989A (en) * | 2013-09-29 | 2014-01-29 | 中国矿业大学 | Method and device for monitoring tension equalization adjusting states and displacement adjusting states of steel wire ropes of multi-rope hoister |
-
2013
- 2013-09-29 CN CN201320606324.0U patent/CN203545396U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538989A (en) * | 2013-09-29 | 2014-01-29 | 中国矿业大学 | Method and device for monitoring tension equalization adjusting states and displacement adjusting states of steel wire ropes of multi-rope hoister |
| WO2015043146A1 (en) * | 2013-09-29 | 2015-04-02 | 中国矿业大学 | Method and apparatus for monitoring displacement adjustment state of steel rope tension balancing of multi-rope hoist |
| CN103538989B (en) * | 2013-09-29 | 2016-08-10 | 中国矿业大学 | Multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring method and device |
| US9914618B2 (en) | 2013-09-29 | 2018-03-13 | China University Of Mining And Technology | Method and device for monitoring tension equalization and displacement adjustment states of steel wire ropes of multi-rope hoister |
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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 |
Granted publication date: 20140416 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |