CN2530929Y - Electric push-bar chain loading and unloading sling - Google Patents
Electric push-bar chain loading and unloading sling Download PDFInfo
- Publication number
- CN2530929Y CN2530929Y CN 02223730 CN02223730U CN2530929Y CN 2530929 Y CN2530929 Y CN 2530929Y CN 02223730 CN02223730 CN 02223730 CN 02223730 U CN02223730 U CN 02223730U CN 2530929 Y CN2530929 Y CN 2530929Y
- Authority
- CN
- China
- Prior art keywords
- chain
- electric pushrod
- electric push
- back plate
- sling
- 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
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Abstract
The utility model discloses a chain loading and unloading sling with an electric push rod, which is suitable for slinging hot and cold steel billet and steel for metallurgy industry or is suitable for slinging regular or irregular objects for other industry. The utility model is mainly composed of a rectangular bracket 1, a back plate 9, an electric push rod 4, a travelling girder 7, a sling chain 2, etc., wherein the electric push rod 4 is installed on the back plate 9 and is connected with the travelling girder 7. The electric push rod 4 is started to drive the travelling girder 7 to move, the sling chain 2 follows to move towards both ends and the center of the rectangular bracket 1 to extend or reduce the range interval of the sling chain 2, and the purpose of loading and unloading the object 6 which needs slinging is realized. The loading and unloading sling which adopts the structure has the advantages of simple structure, smooth operation and low cost, and is not limited by the deformation of the rectangular bracket 1. The utility model is suitable for the metallurgy industry and other loading and unloading departments.
Description
Technical field the utility model relates to a kind of electric pushrod chain-type that is applied to the hot and cold steel billet of smelter handling, steel and other transit industry handling object (as freight container etc.) and starts shipment suspender, belongs to the B66C1/32 class.
Background technology was applied to metallurgy industry and other regular or random objects of carrying (as heat, cold steel billet, steel or freight container etc.) and adopts extension chain sling bar to be installed in suspender and electromagnet suspender that suspender two and chain stripe pitch can not be adjusted mostly before the utility model.Engineering staff in this field designed the suspender of different structure form, it as number of patent application 01241933.8,01265534.1 patent application case, the suspender that all these shapes are different with structure can be applicable to various operation fields, but weak point is a complex structure, use dumb, inconvenient maintenance, cost height, especially the electromagnet suspender is not suitable for the high temp objects (as high temperature red steel billet etc.) of handling more than 700 ℃, also is subjected to the restriction of fault.
Summary of the invention task to be solved in the utility model provides that a kind of structure is more simple, range of use is wide, electric pushrod chain-type easy to operate, that cost is low starts shipment suspender, drive the trave lling girder that is connected with extension chain sling bar by electric pushrod, make and hang the chain sling bar and widen simultaneously or dwindle spacing, realize the loading and unloading of hanging object.
For solving the technical scheme that above-mentioned task adopts be: make a rectangle support with metallic material (as steel plate, angle steel or channel-section steel etc.), lay a back plate in the vertical or horizontal centre of this rectangle support, on the cross central line of this back plate and with longitudinal centerline symmetry, electric pushrod is installed, at one of electric pushrod with the universal trave lling girder that is hinged.Electric pushrod drives trave lling girder and moves, and trave lling girder two connects the lifting chain, and one that hangs chain hangs on the travelling crane hook, and four jiaos of other end and support are connected, and the electric pushrod chain-type of this structure starts shipment suspender can implement handling to object easily.
Adopt the electric pushrod chain of as above technical scheme making or start shipment suspender, its advantage is simple in structure, every cost cost has only about 1/5th of electromagnet suspender, and flexible operation, steadily, do not need to cooperate with the ground staff, avoid unnecessary personal safety accident, can be applicable to the object handling under the various hot conditions.
Description of drawings Fig. 1 starts shipment suspender forward scheme drawing for electric pushrod chain-type described in the utility model, also is specification digest accompanying drawing of the present utility model.
Fig. 2 starts shipment the A-A of suspender to scheme drawing for the described electric pushrod chain-type of Fig. 1.
The specific embodiment is described in further detail the specific embodiment of the present utility model below in conjunction with accompanying drawing.Make a rectangle support 1 with metallic material (as steel plate, angle steel or the channel-section steel etc. of shaped steel class), back plate 9 is installed on the vertical and cross central line position of rectangle support 1, the also rectangular shape of back plate 9.Electric pushrod 4 that can forward and reverse rotation is installed on the cross central line of back plate 9 and is symmetrical expression with the longitudinal centerline of back plate 9 and distributes.Termination at electric pushrod 4 is connected with trave lling girder 7 with universal hinge, and lifting chain 2 is hung on trave lling girder 7.Because trave lling girder 7 can walk about in chute 8, make lifting chain 2 along with moving of electric pushrod 4 position of change in chute 8, spacing between the lifting chain 2 widened or dwindle.One that hangs chain 5 tangles travelling crane hook 3, four corner connections of other end and rectangle support 1.
When need handling heat, cold steel billet or other objects, promote suspender, open electric pushrod 4 simultaneously, it is rotated in the forward, because being rotated in the forward of electric pushrod 4 moved trave lling girder 7 simultaneously to two of rectangle support 1, the mobile lifting chain 2 that makes of trave lling girder 7 also moves to two of rectangle support 1, widens the spacing of lifting chain 2, as the spacing L of lifting chain 2
1Length L greater than hanging object 6
2The time, close electric pushrod 4, put down suspender, when lifting chain 2 is lower than hanging object 6, open electric pushrod 4, and make its contrarotation, trave lling girder 7 is moved to the center of rectangle support 1, the lifting chain of hanging on trave lling girder 72 also moves to the center of rectangle support 1, has dwindled the spacing of lifting by crane 2 on chain.Spacing L when lifting chain 2
3Length L less than hanging object 6
2The time, close electric pushrod 4, promote suspender, hanging object 6 is transported to assigned address, put down suspender thereafter, open electric pushrod 4, widen the spacing of lifting chain 2, work as L
1＞L
2The time, close electric pushrod 4, promote suspender, finished handling process to hanging object 6.
In addition to the implementation, the utility model also can adopt following technical scheme: an electric pushrod 4 only is installed on back plate 9, make and that lifting chain 2 of electric pushrod 4 is not installed is fixed on a certain position, and only make that trave lling girder 7 shift positions of electric pushrod 4 are installed, can realize simultaneously widening or dwindling of lifting chain 2 spacings on the rectangle support 1, realize handling procedure hanging object 6.
Claims (1)
1, a kind of electric pushrod chain-type starts shipment suspender, it is by rectangle support (1), back plate (9), electric pushrod (4), trave lling girder (7), lifting chain (2), hanging chain (5) constitutes, one that hangs chain (5) tangles travelling crane hook (3), four jiaos of other end and rectangle support (1) are connected, it is characterized in that: back plate (9) is installed in the vertical and cross central line position of rectangle support (1), electric pushrod (4) is installed on the cross central line of back plate (9) and is symmetrical expression with the longitudinal centerline of back plate (9) and distributes, one of electric pushrod (4) is connected with trave lling girder (7), two of trave lling girder (7) is placed in the chute (8) of rectangle support (1), and lifting chain (2) is hung on trave lling girder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223730 CN2530929Y (en) | 2002-03-30 | 2002-03-30 | Electric push-bar chain loading and unloading sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223730 CN2530929Y (en) | 2002-03-30 | 2002-03-30 | Electric push-bar chain loading and unloading sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530929Y true CN2530929Y (en) | 2003-01-15 |
Family
ID=33701336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223730 Expired - Fee Related CN2530929Y (en) | 2002-03-30 | 2002-03-30 | Electric push-bar chain loading and unloading sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530929Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754750A (en) * | 2014-01-21 | 2014-04-30 | 亚洲铝业（中国）有限公司 | Spreader |
| CN105084194A (en) * | 2014-12-03 | 2015-11-25 | 芜湖三峰节能设备有限公司 | Auxiliary tool for hoisting large-diameter equipment |
| CN111169837A (en) * | 2020-01-16 | 2020-05-19 | 盐城工业职业技术学院 | Container capable of improving hoisting stability |
-
2002
- 2002-03-30 CN CN 02223730 patent/CN2530929Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754750A (en) * | 2014-01-21 | 2014-04-30 | 亚洲铝业（中国）有限公司 | Spreader |
| CN103754750B (en) * | 2014-01-21 | 2017-01-04 | 广东铝遊家科技有限公司 | Suspender |
| CN105084194A (en) * | 2014-12-03 | 2015-11-25 | 芜湖三峰节能设备有限公司 | Auxiliary tool for hoisting large-diameter equipment |
| CN111169837A (en) * | 2020-01-16 | 2020-05-19 | 盐城工业职业技术学院 | Container capable of improving hoisting stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |