CN204418148U - Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment - Google Patents

Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment Download PDF

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Publication number
CN204418148U
CN204418148U CN201520034143.4U CN201520034143U CN204418148U CN 204418148 U CN204418148 U CN 204418148U CN 201520034143 U CN201520034143 U CN 201520034143U CN 204418148 U CN204418148 U CN 204418148U
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CN
China
Prior art keywords
hydraulic jack
wire rope
group
ship
crossbeam
Prior art date
Application number
CN201520034143.4U
Other languages
Chinese (zh)
Inventor
陈群运
雷亚萍
卫学识
杨笑晴
王雪艳
Original Assignee
中国葛洲坝集团股份有限公司
葛洲坝集团机电建设有限公司
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Application filed by 中国葛洲坝集团股份有限公司, 葛洲坝集团机电建设有限公司 filed Critical 中国葛洲坝集团股份有限公司
Priority to CN201520034143.4U priority Critical patent/CN204418148U/en
Application granted granted Critical
Publication of CN204418148U publication Critical patent/CN204418148U/en

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Abstract

A kind of ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment, comprise hydraulic jack group, hydraulic jack group is made up of the first hydraulic jack and the second hydraulic jack, first hydraulic jack and the second cylinder body of hydraulic oil cylinder end by upper pin bolt and crossbeam group hinged, crossbeam group bottom surface is positioned on the fixed end that balance weight wire rope regulates lock top and balance weight wire rope pressure head to be formed, first hydraulic jack and the second hydraulic jack symmetrical relative to crossbeam group, the piston end of the first hydraulic jack and the second hydraulic jack by lower bearing pin bolt and ship lift ship case hinged, the pipeline of pumping plant is communicated with hydraulic jack group.Ship elevator balancing provided by the utility model heavy wire rope double hydraulic cylinder tensioning equipment, the problem that work efficiency is low, labour intensity is large can be solved, both alleviate labour intensity, turn improved efficiency, easy to operate, meet the heavy wire rope stretching construction of hydroelectric project navigation project ship elevator balancing.

Description

Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment

Technical field

The utility model relates to a kind of tensioning equipment, and especially one is applicable to be used in ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment in hydroelectric project navigation project.

Background technology

At present, hydroelectric project navigation project ship elevator balancing heavy wire rope generally hangs by frock measure bolt that two heavy jacks are powerful drop-down realizes stretch-draw, especially when the heavy monolithic weight of Three Gorges Projects ship elevator balancing reaches 60t, at every turn can only stretch-draw balance weight wire rope, work efficiency is low, labour intensity is large.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment, the problem that work efficiency is low, labour intensity is large can be solved, double-steel wire rope tension can be realized, both labour intensity was alleviated, turn improve efficiency, easy to operate, meet the heavy wire rope stretching construction of hydroelectric project navigation project ship elevator balancing.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment, comprise hydraulic jack group, hydraulic jack group is made up of the first hydraulic jack and the second hydraulic jack, first hydraulic jack and the second cylinder body of hydraulic oil cylinder end by upper pin bolt and crossbeam group hinged, crossbeam group bottom surface is positioned on the fixed end that balance weight wire rope regulates lock top and balance weight wire rope pressure head to be formed, first hydraulic jack and the second hydraulic jack symmetrical relative to crossbeam group, the piston end of the first hydraulic jack and the second hydraulic jack by lower bearing pin bolt and ship lift ship case hinged, the pipeline of pumping plant is communicated with hydraulic jack group.

First hydraulic jack and the second cylinder body of hydraulic oil cylinder end are by upper pin bolt and crossbeam group is hinged forms Π type structure.

The crossbeam that crossbeam group is be arranged in parallel by two pieces forms, and is connected to form an entirety between the crossbeam that balance weight wire line shoe be arranged in parallel in two pieces by upper pin bolt and crossbeam group.

The piston end of the first hydraulic jack and the second hydraulic jack is hinged by the fabrication hole on lower bearing pin bolt and ship lift ship case.

The ship elevator balancing that the utility model provides heavy wire rope double hydraulic cylinder tensioning equipment, force structure is closed by upper pin bolt and the hinged rear formation of crossbeam group by the first hydraulic jack and the second cylinder body of hydraulic oil cylinder end, using hydraulic jack as straining device, pumping plant is as power source, do mechanization operation can be realized by the pre-stretch-draw of balance weight wire rope and the stretch-draw of balance weight elevation accurate adjustment, work efficiency can be solved low, the problem that labour intensity is large, both labour intensity was alleviated, turn improve efficiency, easy to operate, meet the heavy wire rope stretching construction of hydroelectric project navigation project ship elevator balancing, be specially adapted to the heavy wire rope stretching construction of hydroelectric project navigation project ship elevator balancing, especially be applicable to being applied to hydroelectric project navigation project large scale ship, the occasion of the heavy pre-stretch-draw of double-steel wire rope of super large weight balancing and singly balanced heavy elevation personalization adjustment stretch-draw.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A direction view of the utility model Fig. 1;

When Fig. 3 is work of the present utility model, balance weight wire rope stretch-draw original state schematic diagram.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment, comprise hydraulic jack group, hydraulic jack group is made up of the first hydraulic jack 1 and the second hydraulic jack 6, it is hinged with crossbeam group 2 that first hydraulic jack 1 and the second hydraulic jack 6 cylinder body end pass through upper pin bolt 3, crossbeam group 2 bottom surface is positioned on the fixed end that balance weight wire rope regulates lock 7 top and balance weight wire rope pressure head to be formed, first hydraulic jack 1 and the second hydraulic jack 6 symmetrical relative to crossbeam group 2, the piston end of the first hydraulic jack 1 and the second hydraulic jack 6 is hinged by lower bearing pin bolt 5 and ship lift ship case 8, the pipeline of pumping plant 4 is communicated with hydraulic jack group.

First hydraulic jack 1 and the second hydraulic jack 6 cylinder body end form Π type structure by upper pin bolt 3 with crossbeam group 2 is hinged.

The crossbeam that crossbeam group 2 is be arranged in parallel by two pieces forms, and is connected to form an entirety between the crossbeam that balance weight wire line shoe be arranged in parallel in two pieces by upper pin bolt 3 and crossbeam group 2.

The piston end of the first hydraulic jack 1 and the second hydraulic jack 6 is hinged with the fabrication hole on ship lift ship case 8 by lower bearing pin bolt 5.

The course of work of the present utility model is as follows:

When 1, using the first hydraulic jack 1 and the second hydraulic jack 6 by upper pin bolt 3 by hinged for crossbeam group 2 is formationed Π type structure, then lift regulate lock 7 top and wire rope pressure head to be formed to balance weight wire rope fixed end on also lock temporarily;

2, hinged with upper pin bolt 3 between crossbeam balance weight wire line shoe be arranged in parallel in two pieces by crossbeam group 2;

3, be connected with hydraulic jack group by the pipeline of pumping plant 4, operation pumping plant 4 makes the piston end of hydraulic jack group be interfaced to appropriate position and by lower bearing pin bolt 5, itself and ship case fabrication hole is hinged;

4, operating pumping plant 4 makes the first hydraulic jack 1 and the interlock of the second hydraulic jack 6 realize the stretch-draw of 2 balance weight wire rope Synchronous Pres,

Pumping plant 4 also can operate the first hydraulic jack 1 as required or the heavy wire rope of the second hydraulic jack 6 pairs of single balances carries out stretch-draw with accurate adjustment balance weight elevation by individual requirement, the pre-stretch-draw of construction part (during for counterweight block 9 elevation accurate adjustment, the adjustment of counterweight block 9 elevation is up to standard, wire rope terminate adjustment stretch-draw after regulating lock follow-up locking) is terminated after the heavy wire rope of ship elevator balancing regulates lock 7 lower end and ship case corresponding aperture position hinged

5, withdraw from the utility model and proceed to next station.

During work of the present utility model, balance weight wire rope stretch-draw original state schematic diagram as shown in Figure 3.

Claims (4)

1. a ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment, comprise hydraulic jack group, it is characterized in that: hydraulic jack group is made up of the first hydraulic jack (1) and the second hydraulic jack (6), it is hinged with crossbeam group (2) that first hydraulic jack (1) and the second hydraulic jack (6) cylinder body end pass through upper pin bolt (3), crossbeam group (2) bottom surface is positioned on the fixed end that balance weight wire rope regulates lock (7) top and balance weight wire rope pressure head to be formed, first hydraulic jack (1) and the second hydraulic jack (6) symmetrical relative to crossbeam group (2), the piston end of the first hydraulic jack (1) and the second hydraulic jack (6) is hinged by lower bearing pin bolt (5) and ship lift ship case (8), the pipeline of pumping plant (4) is communicated with hydraulic jack group.
2. ship elevator balancing according to claim 1 heavy wire rope double hydraulic cylinder tensioning equipment, is characterized in that: the first hydraulic jack (1) and the second hydraulic jack (6) cylinder body end form Π type structure by upper pin bolt (3) with crossbeam group (2) is hinged.
3. ship elevator balancing according to claim 1 heavy wire rope double hydraulic cylinder tensioning equipment, it is characterized in that: the crossbeam that crossbeam group (2) is be arranged in parallel by two pieces forms, be connected to form an entirety by upper pin bolt (3) and crossbeam group (2) between the crossbeam that balance weight wire line shoe be arranged in parallel in two pieces.
4. ship elevator balancing according to claim 1 heavy wire rope double hydraulic cylinder tensioning equipment, is characterized in that: the piston end of the first hydraulic jack (1) and the second hydraulic jack (6) is hinged with the fabrication hole on ship lift ship case (8) by lower bearing pin bolt (5).
CN201520034143.4U 2015-01-19 2015-01-19 Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment CN204418148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520034143.4U CN204418148U (en) 2015-01-19 2015-01-19 Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520034143.4U CN204418148U (en) 2015-01-19 2015-01-19 Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment

Publications (1)

Publication Number Publication Date
CN204418148U true CN204418148U (en) 2015-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520034143.4U CN204418148U (en) 2015-01-19 2015-01-19 Ship elevator balancing heavy wire rope double hydraulic cylinder tensioning equipment

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CN (1) CN204418148U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105714751A (en) * 2016-04-07 2016-06-29 中国长江三峡集团公司 Steel wire rope full-balance climbing device
CN105970898A (en) * 2016-07-10 2016-09-28 中国电建集团贵阳勘测设计研究院有限公司 Multi-flange-plate balancing oil cylinder of vertical ship lift and reusing method
CN106480866A (en) * 2016-11-23 2017-03-08 杭州国电机械设计研究院有限公司 Partial equilibrium hydraulic hoisting ship elevator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105714751A (en) * 2016-04-07 2016-06-29 中国长江三峡集团公司 Steel wire rope full-balance climbing device
CN105714751B (en) * 2016-04-07 2017-12-29 中国长江三峡集团公司 Steel wire rope balances device for climbing rope entirely
CN105970898A (en) * 2016-07-10 2016-09-28 中国电建集团贵阳勘测设计研究院有限公司 Multi-flange-plate balancing oil cylinder of vertical ship lift and reusing method
CN106480866A (en) * 2016-11-23 2017-03-08 杭州国电机械设计研究院有限公司 Partial equilibrium hydraulic hoisting ship elevator

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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: 20150624

Termination date: 20180119