CN106586805A - Lifting appliance special for large component conveying frame - Google Patents
Lifting appliance special for large component conveying frame Download PDFInfo
- Publication number
- CN106586805A CN106586805A CN201710000557.9A CN201710000557A CN106586805A CN 106586805 A CN106586805 A CN 106586805A CN 201710000557 A CN201710000557 A CN 201710000557A CN 106586805 A CN106586805 A CN 106586805A
- Authority
- CN
- China
- Prior art keywords
- arm
- lifting
- scale component
- suspender
- oil cylinder
- 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.)
- Pending
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A lifting appliance special for a large component conveying frame comprises a lifting appliance body formed by connecting and fixing cross beams and longitudinal beams, a plurality of pairs of lifting arms mounted on the lifting appliance body, a driving device driving the lifting arms to stretch and retract, and lifting wheels connected with a winding and lifting steel wire rope of a travelling crane winch. The lifting appliance body is of a rectangular frame structure formed by welding and fixing the profile steel cross beams and profile longitudinal beams. The upper portions of the lifting arms are hinged to the lifting appliance body through rotary shafts. A hydraulic telescopic cylinder is used as the driving device. One end of the hydraulic telescopic cylinder is hinged to the lifting appliance, and the other end of the hydraulic telescopic cylinder is hinged to the upper ends of the lifting arms. Through the lifting appliance, the defect that the large component conveying frame inclines and shakes in the lifting process of the large component conveying frame due to uneven weight is overcome, the stability and reliability are greatly improved, and the safety performance is good.
Description
Technical field
The invention belongs to operation Transport Machinery equipment technical field, specifically refers to a kind of Special-purpose hanger of large-scale component pallet
Tool.
Background technology
The whole Transporting frame of existing large-scale component such as precast concrete in hoisting process, typically all hoisting and hanging
Machinery is lifted by crane using four steel wire ropes, no aid, therefore, in hoisting process, because of whole Transporting frame weight not
Situations such as so that steel wire rope stress is irregular, causes whole Transporting frame to incline during lifting, rock, stability and reliability
, there is potential safety hazard in difference.
The content of the invention
The technical problem to be solved is：Above-mentioned prior art is solved the problems, such as, and provides a kind of large-scale
The special hanger of component conveying frame, sets up rigid balancing suspender, effectively between large-scale component pallet and hoisting and hanging machinery
Overcome in large-scale component pallet hoisting process run-off the straight, the defect rocked, very big enhanced stability because weight is uneven
And reliability, have a safety feature.
The technical solution used in the present invention is：A kind of special hanger of large-scale component pallet, including by crossbeam and longeron
The suspender that is connected, the multipair arm on suspender, the driving means for driving arm opening and closing and with driving hoist engine
The hanging wheel of hoisting steel wire rope connection.
In above-mentioned technical proposal, the suspender is the rectangular frame structure being welded and fixed by shaped steel crossbeam and section longitudinal beam.
In above-mentioned technical proposal, the arm top is hinged on suspender by rotary shaft.
In above-mentioned technical proposal, the driving means are hydraulically extensible oil cylinder, and hydraulically extensible oil cylinder one end is hinged with suspender,
The hydraulically extensible oil cylinder other end is hinged with arm upper end.
In above-mentioned technical proposal, the arm lower end is with the horizontal bolt that can be inserted in large-scale component pallet side frame hook
Bar.
In above-mentioned technical proposal, the multipair boom structure is identical, the multipair hydraulically extensible of connection corresponding with multipair arm
Also structure is identical for oil cylinder.
In above-mentioned technical proposal, each pair arm and hydraulically extensible oil cylinder in the multipair arm and multipair hydraulically extensible oil cylinder
Into being arranged symmetrically in opposite directions.
Operation principle and advantageous effect：
The special hanger of the large-scale component pallet of the present invention is hung specially by the hoisting steel wire rope of upper four hoist engines of driving a vehicle
Lifted with the hanging wheel of suspender, as the suspender of the present invention is the long square bearer knot that shaped steel crossbeam and section longitudinal beam are welded and fixed
Structure, installs a pair of arms on each crossbeam, arm top is hinged on suspender by rotary shaft, and such each pair arm can be around rotation
Axle rotates, and makes each pair arm lower end carry out opposite open and close movement, and this open and close movement is by the hydraulic pressure on suspender
Oil cylinder connection drives arm upper end and realizes.So, when the special hanger of the present invention is by hoist engine and the hoisting steel of driving a vehicle
Cord is declined in place and four arms are behind the both sides of large-scale component pallet, four hydraulically extensibles on suspender top
Oil cylinder stretches out work, drives the relative clamping two-by-two of four arm lower ends, as large-scale component pallet both sides have two respectively
Hook, four arms close up two-by-two relatively makes the horizontal tightening latch of arm lower end be inserted in the hook of large-scale component pallet both sides,
After driving hoist engine work, you can large-scale component pallet is sling, transports, being deposited steadily.So, the present invention just thoroughly changes
Having become prior art hoisting and hanging machinery is directly carried out slinging, transports, deposits to large-scale component pallet using four steel wire ropes
Situation, so as to avoid four steel wire ropes sling large-scale component pallet because weight is irregular, steel wire rope stress is different and occur
Inclination, rock, stability is poor, reliability is low, there is the defects such as potential safety hazard.The frame structure suspender and four arms of the present invention
For rigid structural, do not affected by large-scale component pallet weight is irregular, without inclining, without rocking, sling, transport, deposit stably
Property it is good, reliability is high, without potential safety hazard, solves the technical barrier in large-scale component pallet lifting operation.
Description of the drawings：
Fig. 1 is schematic structural view of the invention.
Reference：
1-suspender, 2-arm, 3-hydraulically extensible oil cylinder, 4-hanging wheel, 5-rotary shaft, 6-horizontal tightening latch.
Specific embodiment：
Referring to Fig. 1, the special hanger of large-scale component pallet of the present invention, including the suspender 1, peace that are connected by crossbeam and longeron
The multipair arm 2 being mounted on suspender, the driving means for driving arm opening and closing and the hoisting steel wire rope company with driving hoist engine
The hanging wheel 4 for connecing, the suspender 1 is the rectangular frame structure being welded and fixed by shaped steel crossbeam and section longitudinal beam, the arm top
It is hinged on suspender 1 by rotary shaft 5, the driving means are hydraulically extensible oil cylinder 3,3 one end of hydraulically extensible oil cylinder and suspender 1
It is hinged, the hydraulically extensible oil cylinder other end is hinged with 2 upper end of arm, 2 lower end of the arm is with can be inserted in large-scale component pallet
The horizontal tightening latch 6 of side frame hook, 2 structure of multipair arm are identical, the multipair hydraulically extensible oil of connection corresponding with multipair arm 2
Also structure is identical for cylinder 3, and the multipair arm 2 is into opposite with hydraulically extensible oil cylinder with each pair arm in multipair hydraulically extensible oil cylinder 3
It is arranged symmetrically.
The present invention is to provide a kind of auxiliary lifting device, sets up a set of between large-scale component pallet and lifting machine
Rigid balancing suspender, suspender adopt shaped steel welding fabrication, and with four rigid arms below suspender, arm is by hydraulically extensible oil cylinder
Control opening and closing.During lifting, above suspender, four groups of steel wire ropes are connected with lifting machine, and the arm clamping of lower section four is caught on large-scale
Component conveying frame.Substantially, the lifting of large-scale component pallet is steady for field test using effect.
Claims (7)
1. a kind of special hanger of large-scale component pallet, it is characterised in that：Including the suspender being connected by crossbeam and longeron,
Multipair arm, the driving means for driving arm opening and closing and the hoisting steel wire rope company with driving hoist engine on suspender
The hanging wheel for connecing.
2. the special hanger of large-scale component pallet according to claim 1, it is characterised in that：The suspender is by shaped steel
The rectangular frame structure that crossbeam and section longitudinal beam are welded and fixed.
3. the special hanger of large-scale component pallet according to claim 1, it is characterised in that：The arm top passes through
Rotary shaft is hinged on suspender.
4. the special hanger of large-scale component pallet according to claim 1, it is characterised in that：The driving means are liquid
Pressure telescopic oil cylinder, hydraulically extensible oil cylinder one end are hinged with suspender, and the hydraulically extensible oil cylinder other end is hinged with arm upper end.
5. the special hanger of large-scale component pallet according to claim 1, it is characterised in that：The arm lower end has
The horizontal tightening latch of large-scale component pallet side frame hook can be inserted in.
6. the special hanger of large-scale component pallet according to claim 1, it is characterised in that：The multipair boom structure
Identical, also structure is identical for the multipair hydraulically extensible oil cylinder of connection corresponding with multipair arm.
7. the special hanger of large-scale component pallet according to claim 6, it is characterised in that：The multipair arm and many
Each pair arm in hydraulically extensible oil cylinder and hydraulically extensible oil cylinder are into arranged symmetrically in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000557.9A CN106586805A (en) | 2017-01-03 | 2017-01-03 | Lifting appliance special for large component conveying frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000557.9A CN106586805A (en) | 2017-01-03 | 2017-01-03 | Lifting appliance special for large component conveying frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106586805A true CN106586805A (en) | 2017-04-26 |
Family
ID=58582547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000557.9A Pending CN106586805A (en) | 2017-01-03 | 2017-01-03 | Lifting appliance special for large component conveying frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106586805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968182A (en) * | 2017-05-12 | 2017-07-21 | 陈海永 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
| CN108975146A (en) * | 2018-08-23 | 2018-12-11 | 中车太原机车车辆有限公司 | A kind of suspender and assemble method for rolling stock adapter and side frame assembling |
| CN112938741A (en) * | 2021-01-29 | 2021-06-11 | 军事科学院系统工程研究院军事新能源技术研究所 | Pipe lifting appliance, pipe lifting equipment, pipeline operation vehicle and using method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61190762U (en) * | 1985-05-21 | 1986-11-27 | ||
| CN201250047Y (en) * | 2008-06-15 | 2009-06-03 | 魏龙淮 | Composite board special hanger |
| CN102826445A (en) * | 2012-07-31 | 2012-12-19 | 江苏邦威机械制造有限公司 | Horizontal cross bar pneumatic lifting appliance for lifting concrete pipes |
| CN203033650U (en) * | 2012-11-21 | 2013-07-03 | 上汽通用五菱汽车股份有限公司 | Pneumatic lifting tool |
| CN203048403U (en) * | 2012-12-20 | 2013-07-10 | 北汽福田汽车股份有限公司 | Car body lifting tool |
| CN203284054U (en) * | 2013-05-31 | 2013-11-13 | 上海菲格瑞特汽车工程科技有限公司 | Car body hoisting component |
| CN103922135A (en) * | 2014-04-18 | 2014-07-16 | 上汽通用五菱汽车股份有限公司 | Main assembly unloading flexible sling device |
-
2017
- 2017-01-03 CN CN201710000557.9A patent/CN106586805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61190762U (en) * | 1985-05-21 | 1986-11-27 | ||
| CN201250047Y (en) * | 2008-06-15 | 2009-06-03 | 魏龙淮 | Composite board special hanger |
| CN102826445A (en) * | 2012-07-31 | 2012-12-19 | 江苏邦威机械制造有限公司 | Horizontal cross bar pneumatic lifting appliance for lifting concrete pipes |
| CN203033650U (en) * | 2012-11-21 | 2013-07-03 | 上汽通用五菱汽车股份有限公司 | Pneumatic lifting tool |
| CN203048403U (en) * | 2012-12-20 | 2013-07-10 | 北汽福田汽车股份有限公司 | Car body lifting tool |
| CN203284054U (en) * | 2013-05-31 | 2013-11-13 | 上海菲格瑞特汽车工程科技有限公司 | Car body hoisting component |
| CN103922135A (en) * | 2014-04-18 | 2014-07-16 | 上汽通用五菱汽车股份有限公司 | Main assembly unloading flexible sling device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968182A (en) * | 2017-05-12 | 2017-07-21 | 陈海永 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
| CN106968182B (en) * | 2017-05-12 | 2019-07-30 | 殷立军 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
| CN108975146A (en) * | 2018-08-23 | 2018-12-11 | 中车太原机车车辆有限公司 | A kind of suspender and assemble method for rolling stock adapter and side frame assembling |
| CN108975146B (en) * | 2018-08-23 | 2023-09-08 | 中车太原机车车辆有限公司 | Lifting appliance for assembling bearing saddle and side frame of railway vehicle and assembling method |
| CN112938741A (en) * | 2021-01-29 | 2021-06-11 | 军事科学院系统工程研究院军事新能源技术研究所 | Pipe lifting appliance, pipe lifting equipment, pipeline operation vehicle and using method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |