CN201809032U - Self-adjusting stay device with combinable hanger - Google Patents

Self-adjusting stay device with combinable hanger Download PDF

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Publication number
CN201809032U
CN201809032U CN2010205162071U CN201020516207U CN201809032U CN 201809032 U CN201809032 U CN 201809032U CN 2010205162071 U CN2010205162071 U CN 2010205162071U CN 201020516207 U CN201020516207 U CN 201020516207U CN 201809032 U CN201809032 U CN 201809032U
Authority
CN
China
Prior art keywords
suspension bracket
stay
flange
fixed pulley
hanger
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
Application number
CN2010205162071U
Other languages
Chinese (zh)
Inventor
张永涛
高纪兵
郭劲
周汉发
朱浩
游新鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCCC Second Harbor Engineering Co
CCCC Wuhan Harbour Engineering Design and Research Institute Co Ltd
China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd
Original Assignee
CCCC Second Harbor Engineering Co
CCCC Wuhan Harbour Engineering Design and Research Institute Co Ltd
China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CCCC Second Harbor Engineering Co, CCCC Wuhan Harbour Engineering Design and Research Institute Co Ltd, China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd filed Critical CCCC Second Harbor Engineering Co
Priority to CN2010205162071U priority Critical patent/CN201809032U/en
Application granted granted Critical
Publication of CN201809032U publication Critical patent/CN201809032U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a self-adjusting stay device with a combinable hanger, comprising an upper stay, a lower stay and a hanger which is respectively connected with the upper stay and the lower stay; the lower stay is connected with and goes around a pulley block; the device is characterized in that the hanger comprises a horizontal rod which is connected with the upper stay and a longitudinal combined rod which is connected with the horizontal rod; the longitudinal combined rod comprises connecting sections on both ends, and length adjusting adaptive sections which are connected between the connecting sections on both ends through bolts. The longitudinal rod of the hanger is the combined longitudinal rod comprising a plurality of sections of bolts which are connected together, the appropriate length adjusting adaptive sections can be selected according to different spacing of drop hangers of a crane ship so as to meet relevant requirements; and the system in which the lower stay is connected with and goes around the pulley block can be self-adjusted through the self-adjusting pulley block when a steel component is inclined or the manufacturing lengths of connecting steel wire ropes are in large errors, so that the stress of all the steel wire ropes are consistent.

Description

The self aligning cable arrangement of band combined suspension bracket
Technical field
The utility model belongs to the bridge construction weight-lifting equipment, is specifically related to the suspension bracket cable arrangement in a kind of bridge construction weight-lifting equipment.
Background technology
When lifting large-tonnage member, need adopt large-scale lifting appliance in the building field, at the multi-form hanging piece that rises, the loop wheel machine model that may adopt also has difference, and the suspension hook spacing is respective change also, in order to guarantee member, need usually to cooperate and adopt special suspender in the lifting process safe.
When lifting, can adapt to the demand of various different crane ships for guaranteeing drag-line tool system, drag-line tool system should be able to adapt to different crane ship suspension hook spacings and change.Simultaneously, during the hoisting large-size member, because construction weight is big, sections length is long, usually needs to arrange a plurality of suspension centres, and is inconsistent if suspension hook exists asynchronism or each root steel rope to make length, can cause each suspension centre stressed inconsistent, therefore influence lifting safety for guaranteeing the counter-force rectangular distribution of each suspension centre, have higher requirement to suspender.Suspension bracket in the existing suspension bracket cable arrangement is by the longitudinal rod and the transverse bar of regular length, and this structure adaptability is poor, and Applicable scope is little.
Summary of the invention
The purpose of this utility model is to provide a kind of self aligning cable arrangement with the combined suspension bracket, makes drag-line tool device can adapt to different crane ship suspension hook spacings and changes.
The technical solution of the utility model is: the self aligning cable arrangement of band combined suspension bracket, it comprises drag-line, downhaul, with last drag-line, downhaul bonded assembly suspension bracket, downhaul connect walks around assembly pulley respectively, it is characterized in that suspension bracket comprises and last drag-line bonded assembly transverse bar, with the vertical compound rod of transverse bar bonded assembly, described vertical compound rod comprises the linkage section at two ends, and bolted length adjustment adapts to section between the linkage section at two ends.
The two ends that described length adjustment adapts to section are provided with first flange, be provided with first brace panel between first flange and the length adjustment adaptation section sidewall, one end of linkage section is established second flange, be provided with second brace panel between second flange and the linkage section section sidewall, bolted connection between second flange and first flange.
A be articulated and connected end of bar of described transverse bar end, the other end of pipe link vertical compound rod that is articulated and connected.
Described assembly pulley comprises the last fixed pulley group that is located at the suspension bracket end, is located at the following fixed pulley group of suspended object end, and the running block of establishing between last fixed pulley group and the following fixed pulley group, downhaul are walked around fixed pulley group, following fixed pulley group and running block.
The longitudinal rod of suspension bracket of the present utility model is the combination longitudinal rod that the multistage bolted connection constitutes, and it can select the length adjustment of length to adapt to section according to different crane ship suspension hook different spacing, to meet the demands; And downhaul connects the system walk around assembly pulley and can realize occurring tilting or connect steel rope making length when occurring than mistake when the steel member, can be by self aligning assembly pulley realization automatic compensation, make the stressed unanimity of each root steel rope.
Description of drawings
The self aligning stayed structure general arrangement of Fig. 1 band combined suspension bracket.
Fig. 2 band combined suspension bracket schematic top plan view.
Fig. 3 is Fig. 2 A-A direction scheme drawing.
Fig. 4 is Fig. 2 B-B direction scheme drawing.
Fig. 5 assembly pulley scheme drawing.
The specific embodiment
As shown in Figure 1, it is to utilize to carry out hanging of steel case beam on the crane barge and establish, and crane barge suspension hook 1 is connected with the last drag-line 2 of self aligning cable arrangement of the present utility model, and downhaul 3 is walked around the following fixed pulley 9 on the hanger 4, and hanger 4 connects steel case beams 10.
Shown in Fig. 2,3,4, bonded assembly suspension bracket 5 between last drag-line 2 and the downhaul 3, suspension bracket 5 comprise transverse bar 6 and longitudinal rod 7, and longitudinal rod 7 is below transverse bar 6, and pipe link 8 is articulated and connected between the end of the end of transverse bar 6 and longitudinal rod 7.Transverse bar 6 ends are provided with guiding roller 11, and last drag-line 2 is walked around guiding roller 11.The longitudinal rod 7 ends link plate 12 that is articulated and connected connects fixed pulley group 13 on the link plate 12.Two longitudinal rods 7 and two transverse bars 6 form four suspension centres.
Shown in Fig. 3,4, longitudinal rod 7 is compound rod structures, constitutes vertical compound rod, and it comprises the linkage section 7.1 at two ends, and bolted length adjustment adapts to section 7.2 between the linkage section 7.1 at two ends; The two ends that length adjustment adapts to section 7.2 are provided with first flange 7.3, be provided with first brace panel 7.4 between first flange 7.3 and the length adjustment adaptation section sidewall, one end of linkage section 7.1 is established second flange 7.5, be provided with between second flange 7.5 and the linkage section section sidewall that bolt 7.7 is connected between second brace panel, 7.6, the second flanges 7.3 and first flange 7.5.It can select the length adjustment of length to adapt to section according to different crane ship suspension hook different spacing like this, to meet the demands.
Shown in Fig. 1,5, described assembly pulley comprises the last fixed pulley group 13 that is located at the suspension bracket end, be located at the following fixed pulley group 9 of suspended object end, the running block of establishing between last fixed pulley group 13 and the following fixed pulley group 9 14, downhaul 3 is walked around fixed pulley group, following fixed pulley group and running block, and running block has two groups at least.In the present embodiment, running block 14 has three groups.Running block 14 is made of two track adjusting wheels up and down.
Be used for the lifting of the integral hoisting of large-scale steel spare and other large-scale components.Every group of cable arrangement drag-line connects by the self aligning assembly pulley, makes the suspension centre counter-force between each suspension centre realize self-regulation, can self aligning in the lifting process, and remain each suspension centre counter-force equiblibrium mass distribution, thereby guarantee the lifting process safe.

Claims (4)

1. self aligning cable arrangement with the combined suspension bracket, it comprises drag-line, downhaul, with last drag-line, downhaul bonded assembly suspension bracket, downhaul connect walks around assembly pulley respectively, it is characterized in that suspension bracket comprises and last drag-line bonded assembly transverse bar, with the vertical compound rod of transverse bar bonded assembly, described vertical compound rod comprises the linkage section at two ends, and bolted length adjustment adapts to section between the linkage section at two ends.
2. according to claim 1 with the self aligning cable arrangement of combined suspension bracket, the two ends that it is characterized in that length adjustment adaptation section are provided with first flange, be provided with first brace panel between first flange and the length adjustment adaptation section sidewall, one end of linkage section is established second flange, be provided with second brace panel between second flange and the linkage section section sidewall, bolted connection between second flange and first flange.
3. according to claim 1 with the self aligning cable arrangement of combined suspension bracket, it is characterized in that a be articulated and connected end of bar of transverse bar end, the other end of pipe link vertical compound rod that is articulated and connected.
4. according to claim 1 with the self aligning cable arrangement of combined suspension bracket, it is characterized in that described assembly pulley comprises the last fixed pulley group that is located at the suspension bracket end, be located at the following fixed pulley group of suspended object end, the running block of establishing between last fixed pulley group and the following fixed pulley group, downhaul is walked around fixed pulley group, following fixed pulley group and running block, and running block has two groups at least.
CN2010205162071U 2010-09-03 2010-09-03 Self-adjusting stay device with combinable hanger Expired - Fee Related CN201809032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205162071U CN201809032U (en) 2010-09-03 2010-09-03 Self-adjusting stay device with combinable hanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205162071U CN201809032U (en) 2010-09-03 2010-09-03 Self-adjusting stay device with combinable hanger

Publications (1)

Publication Number Publication Date
CN201809032U true CN201809032U (en) 2011-04-27

Family

ID=43891972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205162071U Expired - Fee Related CN201809032U (en) 2010-09-03 2010-09-03 Self-adjusting stay device with combinable hanger

Country Status (1)

Country Link
CN (1) CN201809032U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879878A (en) * 2014-01-11 2014-06-25 张宗楼 Dual-pulley wallboard self-balancing upright lifting appliance
WO2017054830A1 (en) * 2015-10-01 2017-04-06 Vestas Wind Systems A/S A lifting arrangement for lifting a wind turbine component

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879878A (en) * 2014-01-11 2014-06-25 张宗楼 Dual-pulley wallboard self-balancing upright lifting appliance
CN103879878B (en) * 2014-01-11 2017-02-08 张宗楼 Dual-pulley wallboard self-balancing upright lifting appliance
WO2017054830A1 (en) * 2015-10-01 2017-04-06 Vestas Wind Systems A/S A lifting arrangement for lifting a wind turbine component
US10577224B2 (en) 2015-10-01 2020-03-03 Vestas Wind Systems A/S Lifting arrangement for lifting a wind turbine component
EP3356278B1 (en) 2015-10-01 2020-09-16 Vestas Wind Systems A/S A lifting arrangement for lifting a wind turbine component

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20170903

CF01 Termination of patent right due to non-payment of annual fee