CN104773649B - A kind of tyre crane drivers' cab hanging method - Google Patents
A kind of tyre crane drivers' cab hanging method Download PDFInfo
- Publication number
- CN104773649B CN104773649B CN201510180043.7A CN201510180043A CN104773649B CN 104773649 B CN104773649 B CN 104773649B CN 201510180043 A CN201510180043 A CN 201510180043A CN 104773649 B CN104773649 B CN 104773649B
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- China
- Prior art keywords
- drivers
- cab
- base
- balancing weight
- installation
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of tyre crane drivers' cab hanging method, its innovative point is to concretely comprise the following steps: first make a rectangular frame base；Base is divided into weighted areas, left side and drivers' cab supporting area, right side, balancing weight is first placed on the weighted areas of base, base arranges two fixed length steel wire ropes and two chain blocks and is connected with lifting appliance suspension hook；By lifting appliance, drivers' cab is winched to outside the drivers' cab installation site of tyre crane, and drivers' cab is sent into installation site installation；While carrying out drivers' cab installation, readjust the entire length increasing chain block so that suspension centre is consistent with laying down the base center of gravity after drivers' cab；Balancing weight on base and base is dropped to ground.The method have the benefit that the use by this frock avoids drivers' cab and interferes with trolley frame, enable installation to be smoothed out, and safety coefficient is high.
Description
Technical field
The present invention relates to a kind of hanging method, be specifically related to a kind of tyre crane drivers' cab hanging method.
Background technology
Along with the growth of China's ports container quantity, the raising requiring the efficiency of loading and unloading, economic benefit, and the development of modern science and technology, crane starts to play the part of the most important role.
Tyre crane (full name is rubbertyred container gantry crane) is the special-purpose machinery that goods yard, container terminal carries out stacking operation, owing to its span is big, maneuverability, highly versatile, it is easy to the features such as tight pile, is applied to big intermodal container terminal goods yard more and more widely.Tyre crane, when maintaining, needs after trolley frame installation, is lifted to drivers' cab below trolley frame be fixed；Owing to being affected by trolley frame position, drivers' cab can interfere grazing with trolley frame, therefore directly cannot lift drivers' cab to requiring position, therefore research and develop a kind of can smoothly drivers' cab be lifted to the method or apparatus of assigned position below trolley frame imperative.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tyre crane drivers' cab hanging method, it is possible to stretch into below tyre crane trolley frame by drivers' cab from side smoothly, it is to avoid in hoisting process, interfering occur in drivers' cab and trolley frame.
For solving above-mentioned technical problem, the technical scheme is that a kind of tyre crane drivers' cab hanging method, its innovative point is to concretely comprise the following steps: step S1: make a rectangular frame base；Base is divided into weighted areas, left side and drivers' cab supporting area, right side, the dual-side of base is sequentially provided with the first hanger group, the second hanger group, the 3rd hanger group, the 4th hanger group along its long axis direction, wherein the first hanger group, the 3rd hanger group are lifting hanger group, and the second hanger group, the 4th hanger group are the fixing hanger of drivers' cab；Step S2: the drivers' cab specification lifted as required selects corresponding balancing weight, balancing weight is first placed on the weighted areas of base, is provided with balancing weight positive stop bottom balancing weight on the base of surrounding；Step S3: use two fixed length steel wire ropes and two chain blocks, is connected with two hangers of the first hanger group respectively by the lower end of two fixed length steel wire ropes；The lower end of two chain blocks is connected with two hangers of the 3rd hanger group respectively, and upper end with two fixed length steel wire ropes is connected fixing two suspension centres being formed and can be used for lifting respectively by the upper end of two chain blocks；Step S4: drivers' cab is placed on the drivers' cab supporting area of base, utilizes drag-line and the second hanger group, the 4th hanger to assemble conjunction and is fixed on base by drivers' cab；Step S5: the preliminary length regulating two chain blocks so that suspension centre is the most consistent with the base center of gravity after installation drivers' cab；Step S6: after being connected with suspension centre by the suspension hook of lifting appliance, hangs ground certain altitude by base, observes whether base balances；Base drops back to ground more again, and secondary adjusts the length of chain block so that the base center of gravity after suspension centre and installation drivers' cab is basically identical；Step S7: again lift by crane, is winched to drivers' cab outside the drivers' cab installation site of tyre crane by lifting appliance, and the drivers' cab on base is directed at installation site；Drivers' cab is sent into installation site by recycling lifting appliance, carries out the installation of drivers' cab；Step S8: while carrying out drivers' cab installation, readjusts the entire length increasing chain block so that suspension centre is consistent with laying down the base center of gravity after drivers' cab；Step S9: the balancing weight on base and base is dropped to ground.
Preferably, in described step S2, arranging several diagonal brace four of balancing weight between sidewall and base, in the middle part of the upper end of each diagonal brace and balancing weight, sidewall is welded and fixed, and lower end is welded and fixed with base.
Preferably, in described step S6, base is hung ground 3-6cm.
When the method have the benefit that 1. use, drivers' cab is fixed on the drivers' cab district of base, the suspension centre utilizing fixed length steel wire rope group to be formed with chain block group upper end is connected with lifting appliance suspension hook, and then whole base is sling to the drivers' cab installation site of tyre crane together with drivers' cab, and the drivers' cab district of base is stretched into installation site, and then drivers' cab is connected fixing with the frame of tyre crane, avoid drivers' cab by the use of this frock and interfere with trolley frame, enable installation to be smoothed out；2., after being installed to tyre crane by drivers' cab, readjusted the center of gravity of whole frock by chain block, it is ensured that put down safety during frock.3. the drivers' cab of corresponding different model can use chain block center-of-gravity regulating, and applied widely, limitation is little.
Accompanying drawing explanation
Fig. 1 is the base front view of tyre crane drivers' cab hoisting fixture of the present invention.
Fig. 2 is the base vertical view of tyre crane drivers' cab hoisting fixture of the present invention.
Fig. 3 be in Fig. 2 A to schematic diagram.
Fig. 4 is line B-B sectional view in Fig. 2.
Fig. 5 is tyre crane drivers' cab hoisting fixture schematic diagram of the present invention.
Fig. 6 is that tyre crane drivers' cab hoisting fixture of the present invention lifts by crane view.
Fig. 7 is that tyre crane drivers' cab hoisting fixture of the present invention declines view.
Detailed description of the invention
Embodiment 1
Step S1: make a rectangular frame base；As shown in Figure 1,2,3, 4, base 1 is divided into weighted areas, left side and drivers' cab supporting area, right side, the dual-side of base 1 is sequentially provided with first hanger group the 11, second hanger group the 12, the 3rd hanger group the 13, the 4th hanger group 14 along its long axis direction, wherein the first hanger group 11, the 3rd hanger group 13 are lifting hanger group, and the second hanger group the 12, the 4th hanger group 14 is the fixing hanger of drivers' cab.
Step S2: as it is shown in figure 5, the drivers' cab specification lifted as required selects corresponding balancing weight 2, balancing weight 2 is first placed on the weighted areas of base 1, is provided with balancing weight positive stop 15 on the base 1 of surrounding bottom balancing weight 2；For improving safety coefficient, arranging several diagonal brace 16 four of balancing weight between sidewall and base, in the middle part of the upper end of each diagonal brace 16 and balancing weight 2, sidewall is welded and fixed, and lower end is welded and fixed with base 1.
Step S3: use two fixed length steel wire ropes 3 and two chain blocks 4, is connected with two hangers of the first hanger group 11 respectively by the lower end of two fixed length steel wire ropes 3；The lower end of two chain blocks 4 is connected with two hangers of the 3rd hanger group 13 respectively, and upper end with two fixed length steel wire ropes 3 is connected fixing two suspension centres being formed and can be used for lifting respectively by the upper end of two chain blocks 4.
Step S4: as shown in Figure 6, is placed on the drivers' cab supporting area of base 1 by drivers' cab 5, utilizes drag-line and the second hanger group the 12, the 4th hanger group 14 to coordinate and is fixed on base 1 by drivers' cab 5；
Step S5: the preliminary length regulating two chain blocks 4 so that suspension centre is the most consistent with the base center of gravity after installation drivers' cab；
Step S6: after being connected with suspension centre by the suspension hook of lifting appliance, hangs ground certain altitude by base 1, and base typically hangs ground 3-6cm, observes whether base balances；Base 1 drops back to ground more again, and secondary adjusts the length of chain block 4 so that the base center of gravity after suspension centre and installation drivers' cab is basically identical；
Step S7: again lift by crane, is winched to drivers' cab outside the drivers' cab installation site of tyre crane by lifting appliance, and the drivers' cab on base is directed at installation site；Drivers' cab is sent into installation site by recycling lifting appliance, carries out the installation of drivers' cab；
Step S8: while carrying out drivers' cab installation, as it is shown in fig. 7, readjust the entire length increasing chain block so that suspension centre is consistent with laying down the base center of gravity after drivers' cab；
Step S9: the balancing weight on base and base is dropped to ground.
Claims (3)
1. a tyre crane drivers' cab hanging method, it is characterised in that concretely comprise the following steps:
Step S1: make a rectangular frame base；Base is divided into weighted areas, left side and drivers' cab supporting area, right side, the dual-side of base is sequentially provided with the first hanger group, the second hanger group, the 3rd hanger group, the 4th hanger group along its long axis direction, wherein the first hanger group, the 3rd hanger group are lifting hanger group, and the second hanger group, the 4th hanger group are the fixing hanger of drivers' cab；
Step S2: the drivers' cab specification lifted as required selects corresponding balancing weight, balancing weight is first placed on the weighted areas of base, is provided with balancing weight positive stop bottom balancing weight on the base of surrounding；
Step S3: use two fixed length steel wire ropes and two chain blocks, is connected with two hangers of the first hanger group respectively by the lower end of two fixed length steel wire ropes；The lower end of two chain blocks is connected with two hangers of the 3rd hanger group respectively, and upper end with two fixed length steel wire ropes is connected fixing two suspension centres being formed and can be used for lifting respectively by the upper end of two chain blocks；
Step S4: drivers' cab is placed on the drivers' cab supporting area of base, utilizes drag-line and the second hanger group, the 4th hanger to assemble conjunction and is fixed on base by drivers' cab；
Step S5: the preliminary length regulating two chain blocks so that suspension centre is the most consistent with the base center of gravity after installation drivers' cab；
Step S6: after being connected with suspension centre by the suspension hook of lifting appliance, hangs ground certain altitude by base, observes whether base balances；Base drops back to ground more again, and secondary adjusts the length of chain block so that the base center of gravity after suspension centre and installation drivers' cab is basically identical；
Step S7: again lift by crane, is winched to drivers' cab outside the drivers' cab installation site of tyre crane by lifting appliance, and the drivers' cab on base is directed at installation site；Drivers' cab is sent into installation site by recycling lifting appliance, carries out the installation of drivers' cab；
Step S8: while carrying out drivers' cab installation, readjusts the entire length increasing chain block so that suspension centre is consistent with laying down the base center of gravity after drivers' cab；
Step S9: the balancing weight on base and base is dropped to ground.
Tyre crane drivers' cab hanging method the most according to claim 1, it is characterized in that: in described step S2, arranging several diagonal brace between sidewall and base four of balancing weight, in the middle part of the upper end of each diagonal brace and balancing weight, sidewall is welded and fixed, and lower end is welded and fixed with base.
Tyre crane drivers' cab hanging method the most according to claim 1, it is characterised in that: in described step S6, base is hung ground 3-6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180043.7A CN104773649B (en) | 2015-04-16 | 2015-04-16 | A kind of tyre crane drivers' cab hanging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180043.7A CN104773649B (en) | 2015-04-16 | 2015-04-16 | A kind of tyre crane drivers' cab hanging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104773649A CN104773649A (en) | 2015-07-15 |
| CN104773649B true CN104773649B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510180043.7A Active CN104773649B (en) | 2015-04-16 | 2015-04-16 | A kind of tyre crane drivers' cab hanging method |
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| CN (1) | CN104773649B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2878936B2 (en) * | 1993-07-23 | 1999-04-05 | 株式会社東芝 | Elevator installation method |
| CN1132777C (en) * | 2001-06-13 | 2003-12-31 | 上海振华港口机械股份有限公司 | Hanger without electric cable |
| CN201354295Y (en) * | 2008-12-23 | 2009-12-02 | 中国北车集团大同电力机车有限责任公司 | Rail vehicle control console installation sling |
| CN201598089U (en) * | 2009-12-15 | 2010-10-06 | 中国北车集团大连机车车辆有限公司 | Sling for back wall of hoisting locomotive cab |
| CN202358814U (en) * | 2011-11-18 | 2012-08-01 | 中国北车集团大连机车车辆有限公司 | Special hanger for mounting car door of locomotive |
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2015
- 2015-04-16 CN CN201510180043.7A patent/CN104773649B/en active Active
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| Publication number | Publication date |
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| CN104773649A (en) | 2015-07-15 |
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Effective date of registration: 20170426 Address after: The 226000 farm of Jiangsu province Nantong Development Zone Riverview Road No. 1 Patentee after: Nantong Zhenhua Heavy Equipment Manufacturing Co., Ltd. Address before: 226000 Jiangsu Province, Nantong Development Zone, Zhenhua Road No. 1 Patentee before: Shanghai Zhenhua Heavy Industry Group (Nantong) Co., Ltd. |
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