CN103086241B - Cage bearing steel wire rope elongation intelligent method and device special for the same - Google Patents
Cage bearing steel wire rope elongation intelligent method and device special for the same Download PDFInfo
- Publication number
- CN103086241B CN103086241B CN201310023705.0A CN201310023705A CN103086241B CN 103086241 B CN103086241 B CN 103086241B CN 201310023705 A CN201310023705 A CN 201310023705A CN 103086241 B CN103086241 B CN 103086241B
- Authority
- CN
- China
- Prior art keywords
- cage
- framework
- rope elongation
- weight
- plc
- 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
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a cage bearing steel wire rope elongation intelligent method and a device special for the cage bearing steel wire rope elongation intelligent method. The method includes a first step of inputting the weight m1 of known objects to be transmitted into a programmable logic controller (PLC) through an input device, a second step of normally bearing the objects to be transmitted on four support claws of an underground cage weighing support tank in a slow climbing speed and outputting a parameter m to the PLC by a weighing machine, and a third step of stopping operation of a lifting machine when the PLC judges the fact that the parameter m is equal to the m1, and meanwhile extensive releasing quantity of the lifting steel wire rope is equal to an elastic elongation variable quantity of the lifting steel wire rope, wherein the elastic elongation variable quantity is produced by change of the lifting weight. The weight is transmitted to a PLC system through a keyboard or other input devices, or the loading weight is divided into a plurality of gears and transmitted to the PLC system in a gear choosing mode. An underground measuring device is kept unchanged. The cage bearing steel wire rope elongation intelligent method has the advantages of greatly reducing mine infrastructure workload and device investment cost and having a good practicable applicability.
Description
Technical field
The present invention relates to mine equipment, be specifically related to a kind of intelligent compensating method and special purpose device thereof of cage load-bearing wires rope elongation amount.
Background technology
In CN102556814A, a kind of intelligent compensation apparatus and intelligent compensating method thereof of cage load-bearing wires rope elongation amount disclosed, the intelligent compensation apparatus of this cage load-bearing wires rope elongation amount, comprises PLC and weighting apparatus; Described weighting apparatus all has setting at well head and down-hole, and described PLC is for receiving the weight signal of weighting apparatus output and judging that lifting winch stops discharging the initial point of steel rope.This intelligent compensating method, comprising: (1) measures well head cage weight m1 before cage load with weighting apparatus; (2) corresponding (well head) total weight m2 while measuring cage load with weighting apparatus, calculated difference △ m; (3) lifting winch discharges steel rope, and cage falls to down-hole, and down-hole LOAD CELLS is measured cage weight m3, lifting winch continues to discharge steel rope, m3 value changes, and PLC judges m3 and △ m relation, and according to pre-conditioned definite lifting winch, stops discharging the initial point of steel rope.Wherein, preset can be preset according to m3 and △ m relation, preferably, when m3 approaches △ m, is defined as lifting winch and stops discharging steel rope point, and degree of closeness is advisable within safe range so that the elastic recoil amount of steel rope is controlled.Also can arrange when m3 >=△ m, for being defined as lifting winch, stop discharging steel rope point.
But in actual use,, the capital construction work amount of well head equipment intelligent compensation catching device is very large, particularly even more serious in mine transformation situation, even sometimes cannot equip at all.Therefore, this installs in actual applications, also exists cost high, and the problems such as constructional difficulties can not well be applied in existing industry.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the object of this invention is to provide a kind of intelligent compensating method of cage load-bearing wires rope elongation amount, with make it have cost low, easy to use, control the advantages such as flexible.Another object of the present invention is to provide a kind of special purpose device of intelligent compensating method of above-mentioned cage load-bearing wires rope elongation amount.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is as follows:
An intelligent compensating method for cage load-bearing wires rope elongation amount, comprises the following steps:
(1) by input equipment, to PLC controller, input the weight m1 of known object to be transported;
(2) object to be transported is normally undertaken in shaft bottom cage with low speed jerking motion speed and weighs on four claws of holder tank, and the application force of four claws acts on weighing apparatus by framework or shock absorber, and now weighing apparatus output m parameter is to PLC;
(3) when PLC judgement parameter m equals m1, gig quits work, and now the mistake of hoisting cable high-volume equals to change because of lifting weight the elastic elongation variable quantity of the hoisting cable causing.
Described input equipment comprises keyboard and driving switch
The special purpose device of the intelligent compensating method of above-mentioned cage load-bearing wires rope elongation amount, the cage that comprises PLC controller, input equipment, is located at the carrying device for cage of well head and the is located at shaft bottom holder tank of weighing; Described cage is weighed and is ask tank and PLC controller to carry out signal and communication; Described input equipment is connected with PLC controller.
Described input equipment comprises keyboard and driving switch.
The described cage holder tank of weighing, can be conventional structure, mainly comprises framework, weighing apparatus, energy disperser, claw and claw oil cylinder; Described claw is located at one end of framework, by claw hydraulic oil cylinder driving; Described weighing apparatus is fixed on framework, by energy disperser, is connected with claw.
The described cage holder tank of weighing, can be the equipment after improving, and structure comprises framework, rear branching holder, front end protective device, weight-measuring device, claw, shock absorber and claw oil cylinder; Described rear branching holder is located at base of frame rear end, makes framework can make rotary oscillation around rear branching holder; Described front end protective device is located at base of frame front end; Described weight-measuring device is located at base of frame; Described claw is connected with framework, and described shock absorber is located between framework and claw.
Described front end protective device is front support seat, and front support seat axis hole adopts long waist shaped hole or strengthens bore dia, guarantees that frame front end is in quick condition.
Described front end protective device is limiting stopper.
Described rear branching holder adopts articulated manner to be connected with framework.
Beneficial effect: compared with prior art, intelligent compensating method and the special purpose device thereof of cage load-bearing wires rope elongation amount of the present invention, simple in structure, design ingenious, well head is in the situation that keeping original carrying device for cage constant, weight is transferred to PLC system by keyboard or other input equipments, or load weight is divided into several grades, by selecting gear mode that load weight is transferred to PLC system; Shaft bottom weight-measuring device remains unchanged.This occupation mode has greatly reduced mine capital construction work amount and equipment investment cost, has good practicality, can produce good economic benefit and social effect.
Accompanying drawing explanation
Fig. 1 be cage weigh holder tank structural representation.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the present invention is further illustrated.
An intelligent compensating method for cage load-bearing wires rope elongation amount, comprises the following steps:
(1) by input equipment, to PLC controller, input the weight m1 of known object to be transported;
(2) object to be transported is normally undertaken in shaft bottom cage with low speed jerking motion speed and weighs on four claws of holder tank, and the application force of four claws acts on weighing apparatus by framework, and now weighing apparatus output m parameter is to PLC;
(3) when PLC judgement parameter m equals m1, gig quits work, and now the mistake of hoisting cable high-volume equals to change because of lifting weight the elastic elongation variable quantity of the hoisting cable causing.
Wherein, input equipment can be keyboard, driving switch, or possesses keyboard and driving switch simultaneously.
The special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount, the cage that comprises PLC controller, input equipment, is located at the carrying device for cage (existing) of well head and the is located at shaft bottom holder tank of weighing; Cage is weighed and is ask tank and PLC controller to carry out signal and communication; Input equipment is connected with PLC controller.Input equipment comprises keyboard and driving switch.
Cage is weighed and held in the palm tank can be conventional equipment, and for example, structure mainly comprises framework, weighing apparatus, energy disperser, claw and claw oil cylinder; Claw is located at one end of framework, by claw hydraulic oil cylinder driving; Weighing apparatus is fixed on framework, by energy disperser, is connected with claw.
The cage holder tank of weighing, can be the equipment after improving, and as shown in Figure 1, structure comprises framework 1, rear branching holder 2, front end protective device 3, weight-measuring device 4, claw 5, shock absorber 6 and claw oil cylinder 7; Rear branching holder 2 is hinged on framework 1 rear end, bottom, makes framework can make rotary oscillation around rear branching holder.Front end protective device 3 is located at base of frame front end, and holder tank is played to spacing, protective effect, can be front support seat, and front support seat axis hole adopts long waist shaped hole or strengthens bore dia, guarantees that framework 1 front end, in quick condition, also can be limiting stopper.Weight-measuring device 4 is located at base of frame, between rear branching holder 2 and front end protective device 3.Claw 5 is connected with framework 1, and shock absorber 6 is located between framework 1 and claw 5.
The intelligent compensating method of this cage load-bearing wires rope elongation amount, in the situation that well head keeps original carrying device for cage constant, well head is in the situation that keeping original carrying device for cage constant, weight is transferred to PLC system by keyboard or other input equipments, or load weight is divided into several grades, by selecting gear mode that load weight is transferred to PLC system; Shaft bottom weight-measuring device remains unchanged.This occupation mode has greatly reduced mine capital construction work amount and equipment investment cost, has good practicality.
Claims (8)
1. an intelligent compensating method for cage load-bearing wires rope elongation amount, is characterized in that, comprises the following steps:
(1) by input equipment, to PLC controller, input the weight m1 of known object to be transported;
(2) object to be transported is normally undertaken in shaft bottom cage with low speed jerking motion speed and weighs on four claws of holder tank, and the application force of four claws acts on weighing apparatus by framework or shock absorber, and now weighing apparatus output m parameter is to PLC;
(3) when PLC judgement parameter m equals m1, gig quits work, and now the mistake of hoisting cable high-volume equals to change because of lifting weight the elastic elongation variable quantity of the hoisting cable causing.
2. the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 1, is characterized in that: described input equipment comprises keyboard and driving switch.
3. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 1, is characterized in that: the cage that comprises PLC controller, input equipment, is located at the carrying device for cage of well head and the is located at shaft bottom holder tank of weighing; Described cage is weighed and is ask tank and PLC controller to carry out signal and communication; Described input equipment is connected with PLC controller.
4. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 3, is characterized in that: described input equipment comprises keyboard and driving switch.
5. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 3, is characterized in that: described cage is weighed and ask tank to comprise framework (1), rear branching holder (2), front end protective device (3), weight-measuring device (4), claw (5), shock absorber (6) and claw oil cylinder (7); Described rear branching holder (2) is located at rear end, framework (1) bottom, makes framework (1) can make rotary oscillation around rear branching holder (2); Described front end protective device (3) is located at framework (1) bottom front; Described weight-measuring device (4) is located at framework (1) bottom; Described claw (5) is connected with framework (1), and described shock absorber (6) is located between framework (1) and claw (5).
6. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 5; it is characterized in that: described front end protective device (3) is front support seat; front support seat axis hole adopts long waist shaped hole or strengthens bore dia, guarantees that framework (1) front end is in quick condition.
7. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 5, is characterized in that: described front end protective device (3) is limiting stopper.
8. the special purpose device of the intelligent compensating method of cage load-bearing wires rope elongation amount according to claim 5, is characterized in that: described rear branching holder (2) adopts articulated manner to be connected with framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023705.0A CN103086241B (en) | 2013-01-23 | 2013-01-23 | Cage bearing steel wire rope elongation intelligent method and device special for the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023705.0A CN103086241B (en) | 2013-01-23 | 2013-01-23 | Cage bearing steel wire rope elongation intelligent method and device special for the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103086241A CN103086241A (en) | 2013-05-08 |
| CN103086241B true CN103086241B (en) | 2014-09-03 |
Family
ID=48199458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310023705.0A Expired - Fee Related CN103086241B (en) | 2013-01-23 | 2013-01-23 | Cage bearing steel wire rope elongation intelligent method and device special for the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103086241B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563836A2 (en) * | 1992-04-03 | 1993-10-06 | TECHNISCHER ÜBERWACHUNGS-VEREIN HANNOVER/SACHSEN-ANHALT e.V. | Method to measure the driving capability of a transporting device |
| CN102556814A (en) * | 2012-03-15 | 2012-07-11 | 扬州凯思特机械有限公司 | Intelligent compensation device for elongation quantity of cage carrying rope and intelligent compensation method thereof |
| CN102785979A (en) * | 2012-08-03 | 2012-11-21 | 安徽菲茵特电梯有限公司 | Test method and intelligent measuring instrument of elevator balancing coefficient |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4261368B2 (en) * | 2002-04-01 | 2009-04-30 | 三菱電機株式会社 | Elevator main rope stretch compensation device |
-
2013
- 2013-01-23 CN CN201310023705.0A patent/CN103086241B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563836A2 (en) * | 1992-04-03 | 1993-10-06 | TECHNISCHER ÜBERWACHUNGS-VEREIN HANNOVER/SACHSEN-ANHALT e.V. | Method to measure the driving capability of a transporting device |
| CN102556814A (en) * | 2012-03-15 | 2012-07-11 | 扬州凯思特机械有限公司 | Intelligent compensation device for elongation quantity of cage carrying rope and intelligent compensation method thereof |
| CN102785979A (en) * | 2012-08-03 | 2012-11-21 | 安徽菲茵特电梯有限公司 | Test method and intelligent measuring instrument of elevator balancing coefficient |
Non-Patent Citations (4)
| Title |
|---|
| THT型罐笼自适应补偿托罐装置的应用;赵恒国等;《山东煤炭科技》;20071231(第6期);第28页 * |
| 井底补偿承接理念分析及应用;贾福音等;《煤矿机械》;20080531;第29卷(第5期);第174-175页 * |
| 贾福音等.井底补偿承接理念分析及应用.《煤矿机械》.2008,第29卷(第5期), |
| 赵恒国等.THT型罐笼自适应补偿托罐装置的应用.《山东煤炭科技》.2007,(第6期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103086241A (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204405242U (en) | A kind of belt wheel side-compression cable tension real-time detection apparatus | |
| CN102147342A (en) | Static test system for min-aircraft structure | |
| SG174173A1 (en) | Wire rope life management device and method | |
| CN104140037A (en) | Wallboard lifting system | |
| CN104118781A (en) | Method for determining balance coefficient | |
| CN103395727A (en) | Control method and weighing device for high-altitude working basket safe load | |
| CN103848365A (en) | Weighing electric hoist | |
| CN102556814B (en) | Intelligent compensation device for elongation quantity of cage carrying rope and intelligent compensation method thereof | |
| CN102680198A (en) | Elevator buffer testing equipment | |
| CN103086241B (en) | Cage bearing steel wire rope elongation intelligent method and device special for the same | |
| CN202614492U (en) | Elevator buffer testing equipment | |
| CN204096942U (en) | A kind of coaster with overload protection device of weighing | |
| CN203127974U (en) | Device used for intelligent compensation of elongation of load bearing steel wire rope of cage | |
| CN101672743B (en) | Simulation test estimation system and test method for construction of inner stayguy suspended holding rod split tower | |
| CN204211371U (en) | A kind of high precision driving electronic scales | |
| CN103101828B (en) | A kind of intelligent compensating method of cage load-bearing wires rope elongation amount and special purpose device thereof | |
| CN202744238U (en) | Automatic balance control tower type crane | |
| CN203127973U (en) | Device used for intelligent compensation of elongation of load bearing steel wire rope of cage | |
| CN203534840U (en) | Tower-type air winch performance test and experiment platform | |
| CN108502660B (en) | Elevator meausring apparatus detection device and detection method | |
| CN204626364U (en) | Balance weight rope capacity micromatic setting under high tension condition | |
| CN110775761B (en) | Wireless real-time monitoring device for vertical shaft lifting container | |
| CN211496636U (en) | Automatic leveling device for multipoint hoisting | |
| CN205873643U (en) | Rearmounted cargo lift to heavy structure | |
| CN203938366U (en) | Wallboard Lift-on/Lift-off System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140903 Termination date: 20190123 |