CN103332590B - Single pipe lifting appliance device - Google Patents
Single pipe lifting appliance device Download PDFInfo
- Publication number
- CN103332590B CN103332590B CN201310305922.9A CN201310305922A CN103332590B CN 103332590 B CN103332590 B CN 103332590B CN 201310305922 A CN201310305922 A CN 201310305922A CN 103332590 B CN103332590 B CN 103332590B
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- China
- Prior art keywords
- main beam
- beam structure
- suspender
- carrier roller
- ejector pin
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- Expired - Fee Related
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Abstract
The invention discloses a single pipe lifting appliance device which can be used for lifting and moving steel pipes on a pipe-laying ship and prompts operating efficiency of the pipe-laying ship to the greatest degree. The invention adopts the technical scheme that the single pipe lifting appliance device comprises a telescoping mechanism, a girder structure and a carrier roller assembly, wherein the girder structure is respectively connected with the telescoping mechanism and the carrier roller assembly.
Description
Technical field
The present invention relates to pipe laying deck crane, particularly relate to the single tube hoisting device for container in hoisting status exploitation.
Background technology
Suspender refers in elevator machinery the device hanging and get weight, is widely used in hoisting and hanging industry.What commonly use in suspender is the Chained lifting appliances such as suspension hook.Hoisting suction cup, clamp and pallet fork etc. can use for a long time as special hanger on hoisting crane, also can be used as removable auxiliary lifting appliance and hang over Interim use on suspension hook, be usually used in many cargo types warehouse and stockyard, to improve operating efficiency.The suspender capturing bulk material is generally jaw grab bucket to be opened/closed, and also electromagnetic sucker is drawn as magnet conductivity materials such as boringss.Hang conventional the having of suspender of getting flowable materials to contain bucket and cage, generally by canting or take out the modes such as bottom plug and draw off molten steel or chemical solution, drawing off the flowable materials such as cement concrete by opening cage bottom door.
Suspender mainly contains Chained lifting appliance, forcipated sling, hoisting suction cup etc.Chained lifting appliance is made up of annexes such as chain sling and suspension ring, suspension hook, suspender belts, is a kind of metallic ropes tool, is divided into 60 grades of suspenders by load-carrying capacity, 80 grades of suspenders, 100 grades of suspenders and 120 grades of suspenders etc.Rank is higher, and the chain load-carrying capacity of same specification is higher.Its advantage: load-carrying capacity is high; Safety is good, disrumpent feelings stretch ratio >=20%; Array configuration is various, and commonality, interchangeability are strong; Length is adjustable, be easy to deposit; Long service life; Serviceability temperature scope is large; Be easy to detect, convenient and swift.Its shortcoming: price is higher compared with suspender belt, steel rope; Conduct oneself with dignity bigger than normal.
Forcipated sling typically refers to clamp, for clamping, fastening, or the instrument of lifting.Hoisting suction cup is the suspender utilizing magnetic force or air pressure difference to draw weight, is divided into magnetic chuck and vacuum cup two kinds.
Container spreader is the special tool of loading and unloading container, usually and the handling equipment such as shore container crane, tyred container door type crane, rail-mounted gantry container crane, freight container straddle type transportation vehicle and span winch with the use of.It has the structure adapted with container body, to be connected to carry out lifting effect by twist lock with the case corner fittings of casing.At present, the R&D and production that is applied to the suspender of harbour running is mainly for container in hoisting status, and by the supporting handling realizing freight container with various land handling appliance, it is little that the suspender for other field but does, suspender field of application is single, constrains the exploitation in market.Such as, suspender can also be applied in welding production, weld assembly will come and go handling between station, the operation such as also will carry out the upset of parts, in place, dispersion or concentrate, and adopts welding equipment suspender to boost productivity, saves man-hour, alleviates bundle and hang operation intensity and safety in production.Such as, mechanical suspender is mainly used in the suspender of sheet material level lifting, and suspender uses in pairs, and integrated sling forms by hanging pawl, pressing plate, bearing pin and hanger.Magnetic hoist is then divided into magneto, and (magnetic weakens gradually, discharging is slower, can not burst accident be there is), (magnetic force is comparatively strong, discharging convenient for electromagnetic type, easily there is burst accident during power-off) and permanent magnetism-electromagnetic type suspender (safe and reliable, without the need to worrying that current"on"time is short because having a power failure and other apparatus failures and workpiece occurs fall and cause personal injury equipment breakdown, power saving, consumption of current is few, is a kind of energy-saving safe suspender).And vacuum lifting tool is operationally rely on vacuum pump will to be evacuated in sucker absorption workpiece, because suction is limited, be mainly used in the thin plate that handling surfacing, weight are little.Except above-mentioned suspender, welded structure workshop is requisite also has some weight-hauling equipmenies, as ground means of transportation, elevator machinery class, conveyer etc.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of single tube hoisting device, can for hoisting, on mobile pipelaying vessel steel tube place's use, promote pipelaying vessel operating efficiency to greatest extent.
Technical scheme of the present invention is: present invention is disclosed a kind of single tube hoisting device, comprise telescoping mechanism, main beam structure and idler assembly, wherein main beam structure is connected with idler assembly with telescoping mechanism respectively.
According to an embodiment of single tube hoisting device of the present invention, described telescoping mechanism comprises telescopic girder structure, telescopic oil cylinder, barrel bolt axle and ejector pin part.
According to an embodiment of single tube hoisting device of the present invention, barrel bolt axle and be arranged on telescopic girder structure, the driving of telescopic oil cylinder is relied on to carry out the movement of horizontal direction, until Steel pipe end surface touches ejector pin part, and ejector pin part top is put down, the limit switch now in ejector pin part sends flexible danger signal to be stopped making expanding-contracting action.
According to an embodiment of single tube hoisting device of the present invention, idler assembly comprises carrying roller and carrier roller frame.
According to an embodiment of single tube hoisting device of the present invention, carrying roller is arranged on carrier roller frame, carrier roller frame is connected with main beam structure and a middle reserved gap, when suspender is fallen on steel pipe, carrying roller touches steel pipe thus changes the gap between carrier roller frame and main beam structure, and the inhibiting device on main beam structure senses that signal stops declining to make suspender.
According to an embodiment of single tube hoisting device of the present invention, main beam structure is welding structural element.
The present invention contrasts prior art following beneficial effect: the solution of the present invention is that single tube hoisting device is made up of telescoping mechanism, main beam structure and idler assembly, and wherein main beam structure is connected with idler assembly with telescoping mechanism respectively.Compared to conventional art, suspender of the present invention can expand market scope, can march extra large work market, achieve the diversification of the field of application of suspender, improve the competitiveness of product in market from machine market, port.
Accompanying drawing explanation
Figure 1A-1C shows the front view of the preferred embodiment of single tube hoisting device of the present invention, birds-eye view and lateral plan.
Fig. 2 A-2B shows front view and the birds-eye view of telescoping mechanism of the present invention.
Fig. 3 A-3B shows front view and the cutaway view of idler assembly of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Figure 1A-1C respectively illustrates the front view of the preferred embodiment of single tube hoisting device of the present invention, birds-eye view and lateral plan.Refer to Figure 1A-1C, the single tube hoisting device of the present embodiment comprises telescoping mechanism 1, main beam structure 2 and idler assembly 3, and wherein main beam structure 2 is connected with idler assembly 3 with telescoping mechanism 1 respectively.Main beam structure 2 is such as welding structural element.
Fig. 2 A-2B respectively illustrates front view and the birds-eye view of telescoping mechanism 1.Refer to Fig. 2 A-2B, telescoping mechanism 1 comprises telescopic girder structure 11, telescopic oil cylinder 12, barrel bolt axle 13 and ejector pin part 14.Barrel bolt axle 13 is arranged on above telescopic girder structure 11, the driving of telescopic oil cylinder 12 is relied on to carry out the movement of horizontal direction, until Steel pipe end surface touches ejector pin part 14, and push up flat by ejector pin part 14, the limit switch now in ejector pin part 14 sends flexible danger signal to be stopped making expanding-contracting action.
Fig. 3 A-3B respectively illustrates front view and the cutaway view of idler assembly 3.Refer to Fig. 3 A-3B, idler assembly 3 comprises carrying roller 32 and carrier roller frame 31.Carrying roller 32 is arranged on carrier roller frame 31, carrier roller frame 31 is connected with main beam structure 2 and a middle reserved gap, when suspender is fallen on steel pipe, carrying roller 32 touches steel pipe thus changes the gap between carrier roller frame 31 and main beam structure 2, and the inhibiting device on main beam structure 2 senses that signal stops declining to make suspender.
Above-described embodiment is available to those of ordinary skill in the art to realize and uses of the present invention; those of ordinary skill in the art can be without departing from the present invention in the case of the inventive idea; various modifications or change are made to above-described embodiment; thus protection scope of the present invention not limit by above-described embodiment, and should be the maximum range meeting the inventive features that claims are mentioned.
Claims (2)
1. a single tube hoisting device, it is characterized in that, comprise telescoping mechanism, main beam structure and idler assembly, wherein main beam structure is connected with idler assembly with telescoping mechanism respectively, wherein said telescoping mechanism comprises telescopic girder structure, telescopic oil cylinder, barrel bolt axle and ejector pin part, barrel bolt axle and be arranged on telescopic girder structure, the driving of telescopic oil cylinder is relied on to carry out the movement of horizontal direction, until Steel pipe end surface touches ejector pin part, and ejector pin part top is put down, limit switch now in ejector pin part sends flexible danger signal to be stopped making expanding-contracting action, described idler assembly comprises carrying roller and carrier roller frame, carrying roller is arranged on carrier roller frame, carrier roller frame is connected with main beam structure and a middle reserved gap, when suspender is fallen on steel pipe, carrying roller touches steel pipe thus changes the gap between carrier roller frame and main beam structure, inhibiting device on main beam structure senses that signal stops declining to make suspender.
2. single tube hoisting device according to claim 1, is characterized in that, main beam structure is welding structural element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310305922.9A CN103332590B (en) | 2013-07-19 | 2013-07-19 | Single pipe lifting appliance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310305922.9A CN103332590B (en) | 2013-07-19 | 2013-07-19 | Single pipe lifting appliance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103332590A CN103332590A (en) | 2013-10-02 |
| CN103332590B true CN103332590B (en) | 2015-04-22 |
Family
ID=49240820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310305922.9A Expired - Fee Related CN103332590B (en) | 2013-07-19 | 2013-07-19 | Single pipe lifting appliance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332590B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201250049Y (en) * | 2008-06-06 | 2009-06-03 | 宝山钢铁股份有限公司 | Hanger for mounting and dismounting steel pipes on ships |
| CN201660349U (en) * | 2009-09-26 | 2010-12-01 | 大连博瑞重工有限公司 | Automatic equidistant retractable hanging beam |
| CN202175497U (en) * | 2011-06-29 | 2012-03-28 | 宝山钢铁股份有限公司 | Telescopic hanging beam for steel tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3256509B2 (en) * | 1999-01-07 | 2002-02-12 | 関西電力株式会社 | Pipe loading method and pipe loading device |
| IT1401967B1 (en) * | 2010-09-24 | 2013-08-28 | Saipem Spa | CARGO VESSEL TO REFORM TUBES WITH A VESSEL FOR LAYING UNDERWATER PIPES, METHOD AND TRANSFER TUBE KITS FROM A CARGO VESSEL TO A VESSEL TO INSTALL UNDERWATER PIPES. |
-
2013
- 2013-07-19 CN CN201310305922.9A patent/CN103332590B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201250049Y (en) * | 2008-06-06 | 2009-06-03 | 宝山钢铁股份有限公司 | Hanger for mounting and dismounting steel pipes on ships |
| CN201660349U (en) * | 2009-09-26 | 2010-12-01 | 大连博瑞重工有限公司 | Automatic equidistant retractable hanging beam |
| CN202175497U (en) * | 2011-06-29 | 2012-03-28 | 宝山钢铁股份有限公司 | Telescopic hanging beam for steel tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103332590A (en) | 2013-10-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |