CN103434967A - Storage power station trash rack overhauling lifting device - Google Patents
Storage power station trash rack overhauling lifting device Download PDFInfo
- Publication number
- CN103434967A CN103434967A CN2013103876465A CN201310387646A CN103434967A CN 103434967 A CN103434967 A CN 103434967A CN 2013103876465 A CN2013103876465 A CN 2013103876465A CN 201310387646 A CN201310387646 A CN 201310387646A CN 103434967 A CN103434967 A CN 103434967A
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- China
- Prior art keywords
- winch
- trash rack
- strut
- tie
- mobile jib
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Abstract
The invention discloses a storage power station trash rack overhauling lifting device which comprises trolley girder and a winch base arranged on the trolley girder. A winch is arranged on the winch base, a supporting pulling rod is arranged on the rear side of the winch, a main rod is arranged in front of the winch, the lower end of the main rod is connected with the winch base through a foundation bolt, the middle of the main rod is connected with the supporting pulling rod through a pulling rod, a pulley and a rope guide wheel are arranged on the main rod, a lifting hook is connected with one end of a steel wire rope, and the steel wire rope is connected with the winch via the pulley and the rope guide wheel. The storage power station trash rack overhauling lifting device is reasonable in structure, high in security coefficient, convenient to operate and free of affecting normal operating of a trolley, and improves the working efficiency of overhauling.
Description
Technical field
The present invention relates to a kind of dismounting maintenance and use lifting appliance, specifically, relate to a kind of storage station trash rack maintenance lifting appliance.
Background technology
Every unit of storage station has 2 hole trash racks, and every hole is comprised of 3 joints, and every joint is comprised of 4 grizzly bar unit, and each unit is comprised of 12 grizzly bars, compartment pipe, pipe link, bolt, and every group of grizzly bar is fixed on framework by U-bolt.Accumulation of energy unit pumping water to generate electricity current are anxious, and shaking force is large, causes trash rack to become flexible serious wear, annually maintenance.In maintenance process, need to remove trash rack grizzly bar unit, mention chassis top inspection platform, other lifting appliance can't be near using.Because stroke is high, by the dismounting of manpower chain block, cause the repair time quite long, waste larger man power and material, increase labour intensity, cause safety hazard.
Summary of the invention
For above-mentioned deficiency of the prior art, the invention provides a kind of rational in infrastructure, safety factor is high, easy to operate, storage station's trash rack maintenance lifting appliance of not affecting the normal operation of existing chassis.
The technical solution used in the present invention is:
A kind of storage station trash rack maintenance lifting appliance comprises the chassis girder and is arranged on the winch base on the chassis girder that winch is arranged on the winch base; The winch rear side is provided with tie-strut, and winch the place ahead is provided with mobile jib, and the mobile jib lower end is connected with the winch base by holding-down bolt, and the mobile jib middle part is connected with tie-strut by pull bar; Be provided with pulley and sheave on mobile jib, suspension hook is connected with steel rope one end, and steel rope is connected with winch with sheave through pulley.
Described tie-strut is two, is separately positioned on the both sides of winch.
The junction of described pull bar and tie-strut is provided with length adjuster, and length adjuster comprises supporting and draw ear and connecting rod adjusting bolt, and connecting rod adjusting bolt and pull bar are structure as a whole; Support draws ear to be fixed on tie-strut; Support draws ear and connecting rod adjusting bolt for being threaded.
Described mobile jib surface is provided with strengthens helping plate.
The beneficial effect of the relative prior art of the present invention:
Storage station of the present invention trash rack maintenance lifting appliance, rational in infrastructure, safety factor is high, easy to operate, do not affect chassis and normally move, improve service work efficiency.
The accompanying drawing explanation
Fig. 1 is the trash rack maintenance lifting appliance master of storage station of the present invention TV structure schematic diagram;
Fig. 2 is storage station of the present invention trash rack maintenance lifting appliance plan structure schematic diagram.
Major part nomenclature in accompanying drawing:
In figure:
1, chassis girder 2, winch base
3, winch 4, mobile jib
5, pull bar 6, tie-strut
7, support and draw ear 8, lower margin
9, holding-down bolt 10, reinforcement help plate
11, pull rod shaft 12, connecting rod adjusting bolt
13, pulley 14, sheave
15, conductor rope wheel shaft 16, suspension hook
17, steel rope 18, existing winch.
The specific embodiment
Referring to drawings and Examples, the present invention will be described in detail:
Accompanying drawing 1-2 is known, and a kind of storage station trash rack maintenance lifting appliance comprises chassis girder 1 and be arranged on the winch base 2 on chassis girder 1 that winch 3 is arranged on winch base 2; Winch 3 rear sides are provided with tie-strut 6, and winch 3 the place aheads are provided with mobile jib 4, and mobile jib 4 lower ends are connected with winch base 2 by holding-down bolt 9, and mobile jib 4 middle parts are connected with tie-strut 6 by pull bar 5; Be provided with pulley 13 and sheave 14 on mobile jib 4, suspension hook 16 is connected with steel rope 17 1 ends, and steel rope 17 is connected with winch 3 with sheave 14 through pulley 13; Described tie-strut 6 is two, is separately positioned on the both sides of winch 3; Described pull bar 5 is provided with length adjuster with the junction of tie-strut 6, and length adjuster comprises supporting and draw ear 7 and connecting rod adjusting bolt 12, and connecting rod adjusting bolt 12 is structure as a whole with pull bar 5; Support draws ear 7 to be fixed on tie-strut 6; Support draws ear 7 and connecting rod adjusting bolt 12 for being threaded; Described mobile jib 4 surfaces are provided with strengthens helping plate 10.
The present invention uses the 160mm channel-section steel to make the winch base, is welded on the top of a mobile trolley used end hoist rope, and winch 3 is installed on it.Mobile jib 4 adopts angle steel and the reinforcement of 63mm to help plate to be welded, and fixes 1 pulley 13 and 2 sheaves 14 on it.Mobile jib 4, fixedly between lower margin 8 and winch base 2, connect, pull rod shaft connects, connects with adjusting bolt between pull bar 5 and tie-strut 6, so that convenient disassembly between pull bar 5 and mobile jib 4.Tie-strut 6 bottoms and chassis girder are fixed together.Adopt 10mm 6 * 19 steel ropes once to slow down and be equipped with 3 tons of load hooks.
Using method of the present invention is: main hoisting opens and closes chassis the trash rack group is winched to tail water the first platform, with the locking beam, that trash rack is vertically fixing, to open and close main hook and trash rack component solution, being combined with the new clothes lifting appliance utilizes mobile trolley used adjustment to be dismantled trash rack grid leaf unit, trash rack grid leaf unit after dismounting is winched on trolley track one end workplatform and overhauled and assemble with the new clothes lifting appliance, trash rack grid leaf unit after maintenance again utilizes the lifting appliance of new installation to winch on fence frame and is assembled, the trash rack assembled opens and closes chassis by main hoisting and returns dress.So far complete the maintenance task of trash rack.
Storage station of the present invention trash rack maintenance lifting appliance, rational in infrastructure, safety factor is high, easy to operate, do not affect chassis and normally move, improve service work efficiency.
Claims (4)
1. storage station's trash rack overhauls lifting appliance, it is characterized in that: comprise the chassis girder and be arranged on the winch base on the chassis girder, winch is arranged on the winch base; The winch rear side is provided with tie-strut, and winch the place ahead is provided with mobile jib, and the mobile jib lower end is connected with the winch base by holding-down bolt, and the mobile jib middle part is connected with tie-strut by pull bar; Be provided with pulley and sheave on mobile jib, suspension hook is connected with steel rope one end, and steel rope is connected with winch with sheave through pulley.
2. storage station's trash rack overhauls lifting appliance according to claim 1, and it is characterized in that: described tie-strut is two, is separately positioned on the both sides of winch.
3. storage station's trash rack overhauls lifting appliance according to claim 1, it is characterized in that: the junction of described pull bar and tie-strut is provided with length adjuster, length adjuster comprises supporting and draws ear and connecting rod adjusting bolt, and connecting rod adjusting bolt and pull bar are structure as a whole; Support draws ear to be fixed on tie-strut; Support draws ear and connecting rod adjusting bolt for being threaded.
4. storage station's trash rack overhauls lifting appliance according to claim 1, it is characterized in that: described mobile jib surface is provided with strengthens helping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387646.5A CN103434967B (en) | 2013-08-31 | 2013-08-31 | Storage station's trash rack maintenance lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387646.5A CN103434967B (en) | 2013-08-31 | 2013-08-31 | Storage station's trash rack maintenance lifting appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434967A true CN103434967A (en) | 2013-12-11 |
| CN103434967B CN103434967B (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310387646.5A Active CN103434967B (en) | 2013-08-31 | 2013-08-31 | Storage station's trash rack maintenance lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434967B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003319A (en) * | 2014-05-26 | 2014-08-27 | 国家电网公司 | Manual hanger |
| CN107879261A (en) * | 2017-12-05 | 2018-04-06 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of tilting arch trash rack hanging apparatus and hanging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201722095U (en) * | 2010-05-27 | 2011-01-26 | 中天建设集团有限公司 | Movable small crane flexible in use |
| CN202170231U (en) * | 2011-07-01 | 2012-03-21 | 中建钢构有限公司 | Mobile pulling bar |
| CN103011000A (en) * | 2012-12-25 | 2013-04-03 | 黄善同 | Removable mobile lifter |
| CN203021243U (en) * | 2012-11-28 | 2013-06-26 | 上海美特幕墙有限公司 | Safety vertical transportation tool of large glass |
| JP5227817B2 (en) * | 2009-01-21 | 2013-07-03 | 日立住友重機械建機クレーン株式会社 | Rope detachment prevention device |
-
2013
- 2013-08-31 CN CN201310387646.5A patent/CN103434967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5227817B2 (en) * | 2009-01-21 | 2013-07-03 | 日立住友重機械建機クレーン株式会社 | Rope detachment prevention device |
| CN201722095U (en) * | 2010-05-27 | 2011-01-26 | 中天建设集团有限公司 | Movable small crane flexible in use |
| CN202170231U (en) * | 2011-07-01 | 2012-03-21 | 中建钢构有限公司 | Mobile pulling bar |
| CN203021243U (en) * | 2012-11-28 | 2013-06-26 | 上海美特幕墙有限公司 | Safety vertical transportation tool of large glass |
| CN103011000A (en) * | 2012-12-25 | 2013-04-03 | 黄善同 | Removable mobile lifter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003319A (en) * | 2014-05-26 | 2014-08-27 | 国家电网公司 | Manual hanger |
| CN104003319B (en) * | 2014-05-26 | 2016-09-07 | 国家电网公司 | A kind of Manual hanger |
| CN107879261A (en) * | 2017-12-05 | 2018-04-06 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of tilting arch trash rack hanging apparatus and hanging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103434967B (en) | 2015-10-14 |
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