CN2331637Y - Multi-rope lifting container suspension linkage for mine - Google Patents
Multi-rope lifting container suspension linkage for mine Download PDFInfo
- Publication number
- CN2331637Y CN2331637Y CN 98227303 CN98227303U CN2331637Y CN 2331637 Y CN2331637 Y CN 2331637Y CN 98227303 CN98227303 CN 98227303 CN 98227303 U CN98227303 U CN 98227303U CN 2331637 Y CN2331637 Y CN 2331637Y
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- cylinder body
- piston
- suspension gear
- oil pipe
- side plate
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a multi-rope suspension device for lifting containers, which belongs to a suspension device for lifting containers. Both sides of a middle plate on the upper part of a suspension device are provided with side plates; a hydraulic cylinder is arranged in a frame which is formed by the middle plate and the side plates; the hydraulic cylinder has a cylinder body; the upper part of the cylinder body has a connecting opening of an oil pipe; the bottom of the cylinder body has an end cover; a guide sleeve is arranged in the end cover; a piston is arranged in the cylinder body; a sealing ring is arranged on the piston; the lower part of the piston has a piston rod; the piston rod penetrates through the guide sleeve; the lower part of the suspension device has a connecting fork. The utility model has the advantages of simple structure, easy manufacture, convenient operation, and convenient maintenance, and has the advantages that the utility model can make multiple roots of steel wire ropes keep the tension balance when the steel wire ropes are static and operated, and the stress condition of the steel wire ropes can be measured at any time.
Description
The utility model relates to a kind of lifting container suspension gear, particularly a kind of mining multi rope winding container suspension gear.
At present, in the widely used multi rope winding container suspension gear, mainly contain two kinds of screw hydraulic formula and spacer-types, these two kinds of suspension gears are under static state adjusts the tension force that promotes steel cable, the problem of tension imbalance between many steel ropes has a strong impact on mine hoisting safety when existing dynamic operation.
The purpose of this utility model is will provide a kind of all can guarantee the many mining multi rope winding container of steel wire rope tension self-balanced suspension gears when static and operation.
The purpose of this utility model is achieved in that plate in is arranged at the top of suspension gear, in the both sides of middle plate side plate is installed, and middle plate and side plate form a framework, and hydraulic actuating cylinder is arranged in framework, and shaft clevis is arranged at the bottom of suspension gear.
Hydraulic actuating cylinder has a cylinder body, and the oil pipe communication port is arranged at cylinder body top, connects oil pipe on the oil pipe communication port, and end cap is arranged at the bottom of cylinder body, and orienting sleeve is arranged in the end cap, and piston is arranged in cylinder body, and seal ring is arranged on the piston, and piston rod is arranged at the piston bottom, and piston rod passes orienting sleeve.
Between side plate and hydraulic actuating cylinder, pressure block is arranged; Shaft clevis is connected the bottom of side plate by bearing pin.
Connect pressure gauge on the oil pipe.
In the such scheme, middle plate directly links to each other with wire clips, the side plate of middle plate both sides can move, in the framework that plate and side plate formed during hydraulic actuating cylinder was installed in, and setting pressure meter on oil pipe, when using a plurality of suspension gear, several hydraulic actuating cylinders are connected, and the pulling force that the suspension gear that is connected like this bears equates, thereby makes many steel ropes can both keep equalization of strain when static and operation, pressure gauge can be observed the steel rope force-bearing situation at any time, has reached the purpose of this utility model.This suspension gear is simple in structure, and is easy to manufacture, and working service is convenient, can make many steel ropes can both keep equalization of strain automatically when static and operation, and can observe the steel rope force-bearing situation at any time.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the constructional drawing of the utility model hydraulic actuating cylinder.
Fig. 3 is the scheme drawing under the utility model application state.
Embodiment 1: among Fig. 1, middle plate 1 top directly links to each other with wire clips, in the both sides of middle plate 1 two blocks of movably side plates 2 are installed, biside plate 2 fixes by the pressure block 3 on top and the bearing pin 6 and the shaft clevis 7 of bottom, and shaft clevis 7 tops are connected the bottom of side plate 2 by bearing pin 6; The bottom links to each other with lifting container, the hydraulic actuating cylinder 5 of in the framework that middle plate 1 and side plate 2 are constituted, packing into, between side plate 2 and hydraulic actuating cylinder 5, pressure block 3 is arranged, the end of hydraulic actuating cylinder 5 and pressure block 3 fix, piston rod 12 contacts with middle plate 1, by elongating or shortening of piston rod 12, drive biside plate 2 and move up and down, thus the degree of tightness of adjustment steel rope.
Among Fig. 2, hydraulic actuating cylinder 5 has a cylinder body 8, and the oil pipe communication port is arranged at cylinder body 8 tops, and end cap 14 is arranged at the bottom of cylinder body 8, and orienting sleeve 13 is arranged in the end cap 14, and piston 11 is arranged in cylinder body 8, and seal ring 9 is arranged on the piston 11; There is support sleeve 10 at the middle part; Piston rod 12 is arranged at the bottom, and piston rod 12 passes orienting sleeve 13.At piston 11 and cylinder body 8 joints support sleeve 10 and seal ring 9 are arranged, two seal rings 9 are made by High molecular material, adopt mode arranged apart, to strengthen sealing property, at piston rod 12 and end cap 14 joints, dust ring 15 and orienting sleeve 13 are arranged, the effect that can play stabilizing solution cylinder pressure 5 performances and prolong 9 life-spans of seal ring.
Embodiment 2: among Fig. 3, when four suspension gears are communicated with by oil pipe, and open switch-dividing 17, close main supply switch 19 after, according to the fluid pressure transfer principle, pressure unanimity in four hydraulic actuating cylinders, pulling force suffered on such four suspension gears equates that also correspondingly the tension force of four steel ropes is also identical, at the pressure gauge 18 of main supply switch 19 pre-installed band teletransmitters, at any time observed pressure changes, thereby reaches the purpose of understanding the steel rope force-bearing situation at any time.
Claims (4)
1, a kind of mining multi rope winding container suspension gear, it is characterized in that: plate in is arranged at the top of suspension gear, in the both sides of middle plate side plate is installed, and middle plate and side plate form a framework, and hydraulic actuating cylinder is arranged in framework, and shaft clevis is arranged at the bottom of suspension gear.
2, mining multi rope winding container suspension gear according to claim 1, it is characterized in that: described hydraulic actuating cylinder has a cylinder body, the oil pipe communication port is arranged at cylinder body top, connect oil pipe on the oil pipe communication port, end cap is arranged at the bottom of cylinder body, and orienting sleeve is arranged in the end cap, piston is arranged in cylinder body, seal ring is arranged on the piston, and piston rod is arranged at the piston bottom, and piston rod passes orienting sleeve.
3, mining multi rope winding container suspension gear according to claim 1 is characterized in that: between described side plate and the hydraulic actuating cylinder pressure block is arranged; Shaft clevis is connected the bottom of side plate by bearing pin.
4, mining multi rope winding container suspension gear according to claim 2 is characterized in that: connect pressure gauge on the described oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227303 CN2331637Y (en) | 1998-07-06 | 1998-07-06 | Multi-rope lifting container suspension linkage for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227303 CN2331637Y (en) | 1998-07-06 | 1998-07-06 | Multi-rope lifting container suspension linkage for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331637Y true CN2331637Y (en) | 1999-08-04 |
Family
ID=33977638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227303 Expired - Fee Related CN2331637Y (en) | 1998-07-06 | 1998-07-06 | Multi-rope lifting container suspension linkage for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331637Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323023C (en) * | 2001-07-16 | 2007-06-27 | 杨光良 | Lifter suspended by multiple cables and balanced by tail cable |
| CN103359645A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | System and method for automatically regulating tension of guide ropes of flexible cable suspension platform |
| CN109502454A (en) * | 2018-12-13 | 2019-03-22 | 中国矿业大学 | A kind of ultradeep well friction winding driving end steel wire rope tension balance system and method |
| CN109650219A (en) * | 2018-12-13 | 2019-04-19 | 中国矿业大学 | A kind of circumferentially distributed formula friction winding system of extra deep shaft |
-
1998
- 1998-07-06 CN CN 98227303 patent/CN2331637Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323023C (en) * | 2001-07-16 | 2007-06-27 | 杨光良 | Lifter suspended by multiple cables and balanced by tail cable |
| CN103359645A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | System and method for automatically regulating tension of guide ropes of flexible cable suspension platform |
| WO2015003489A1 (en) * | 2013-07-08 | 2015-01-15 | 中国矿业大学 | System and method for automatically adjusting tension of guide ropes of flexible cable suspended platform |
| CN103359645B (en) * | 2013-07-08 | 2015-12-09 | 中国矿业大学 | Flexible cable suspension platform guide rope tension force variotrol and method |
| US9845605B2 (en) | 2013-07-08 | 2017-12-19 | Science Academy Of China University Of Mining And Technology | System and method for automatically regulating tensions of guide ropes of flexible cable suspension platform |
| CN109502454A (en) * | 2018-12-13 | 2019-03-22 | 中国矿业大学 | A kind of ultradeep well friction winding driving end steel wire rope tension balance system and method |
| CN109650219A (en) * | 2018-12-13 | 2019-04-19 | 中国矿业大学 | A kind of circumferentially distributed formula friction winding system of extra deep shaft |
| CN109650219B (en) * | 2018-12-13 | 2020-07-24 | 中国矿业大学 | Ultra-deep vertical well annular distributed friction lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 221011 contact no. 173, industrial and commercial road, Jiawang District, Jiangsu, Xuzhou 221011 Jiangsu Xuzhou Jiawang District Industrial and Commercial Road No. 173 contact: Liu Fengxian Du Qingyong Patentee after: Xuzhou Coalmine Safety Equipment Manufacturing Co., Ltd. Address before: 221011 No. 173, industrial and commercial road, Jiawang District, Jiangsu, Xuzhou Patentee before: Safety Equipment Manufacture Factory,Xuzhou Coal Mine |
|
| 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 |