CN201186855Y - Steel coil clamp - Google Patents
Steel coil clamp Download PDFInfo
- Publication number
- CN201186855Y CN201186855Y CNU2008200556258U CN200820055625U CN201186855Y CN 201186855 Y CN201186855 Y CN 201186855Y CN U2008200556258 U CNU2008200556258 U CN U2008200556258U CN 200820055625 U CN200820055625 U CN 200820055625U CN 201186855 Y CN201186855 Y CN 201186855Y
- Authority
- CN
- China
- Prior art keywords
- coil
- hanging beam
- clamp
- strip
- lower flange
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 4
- 239000010959 steel Substances 0.000 title abstract description 4
- 239000000725 suspension Substances 0.000 claims abstract description 33
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 29
- 238000003466 welding Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a steel coil clamp, which comprises a suspension beam, a two-pronged clamp and a suspension device. The suspension device includes an upper flange, an inner cylinder and a lower flange which are integrally welded. A center hole is formed in the suspension beam. The suspension device penetrates the center hole. The upper flange of the suspension device is disposed on the suspension beam, and the lower flange is connected with the two-pronged clamp via a bolt. The steel coil clamp can greatly reduce the relative rock between the two-pronged clamp and the suspension beam, thereby greatly improving the operation efficiency.
Description
Technical field
The utility model relates to a kind of crane hanger that lifts by crane coil of strip, particularly a kind of coil of strip clamp that rocks in the coil of strip lifting process that reduces.
Background technology
The coil of strip clamp is mainly used in steel plant and puts the product warehouse of coil of strip and the loading and unloading boat landing of coil of strip product, is used for the unloading of coil of strip, entrucking, unloads a ship and loads onto ship.
Fig. 1 is the scheme drawing of the coil of strip clamp of prior art, as shown in the figure, the coil of strip clamp of prior art comprises hanging beam 10, two pawls pincers 20, the top that hanging beam 10 is provided with hanging beam suspension hook 11, two pawls pincers 20 is provided with clamp hanging scroll 21, clamp hanging scroll 21 hangs on the hanging beam suspension hook 11, two pawls pincers 20 are provided with telescoping mechanism 22, two pawls are drawn in and separately, realize the clamping of coil of strip and unclamp.Hanging beam 10 hangs on the travelling crane hook 30 of driving by the hanging beam hanging axis 12 of its top, realizes lifting by driving.
The coil of strip clamp of prior art is because the clamp hanging scroll 21 of two pawls pincers 20 is directly to hang over hanging beam suspension hook 11 on the hanging beam 10 with the transverse axis form, in the operation of handling coil of strip, clamp hanging scroll 21 is that line contacts with hanging beam suspension hook 11, because inertia, cause that two pawls pincers 20 rock around clamp hanging scroll 21, promptly two pawls pincers, 20 relative hanging beams 10 rock.Operating personnel's moral generally will wait to rock to stop and could continue operation, almost whenever hangs to be not always the case, and operating efficiency is very low.
Summary of the invention
For addressing the above problem, the utility model provides a kind of coil of strip clamp, reduces and rocks by reducing between two pawls pincers and the hanging beam bonded assembly degree of freedom, thereby improve operating efficiency.
For achieving the above object, coil of strip clamp of the present utility model, comprise hanging beam, two pawls pincers and suspension gear, described suspension gear constitutes one by upper flange, inner core and lower flange by welding, on the described hanging beam centre hole is arranged, described suspension gear passes the centre hole of hanging beam, and the upper flange of suspension gear places on the hanging beam, and lower flange and described two pawls pincers pass through bolted connection.
Preferably, be provided with the antifriction body between the centre hole of the inner core of described suspension gear and hanging beam.
Preferably, also comprise slewing arrangement, be provided with big gear wheel between the lower flange of described suspension gear and the two pawls pincers, described lower flange, big gear wheel and two pawls pincers are bolted to connection the pinion of described big gear wheel and slewing arrangement.
Coil of strip clamp of the present utility model, the hanging beam suspension hook of prior art is contacted with the line of clamp hanging scroll, change to existing suspension gear and contact, simultaneously the radial location by the antifriction body with the face of hanging beam, significantly reduce relative the rocking between two pawls pincers and the hanging beam, improved operating efficiency greatly.
Description of drawings
Fig. 1 is the scheme drawing of the coil of strip clamp of prior art;
Fig. 2 is the scheme drawing of the coil of strip clamp of preferred embodiment of the present utility model;
Fig. 3 is the local enlarged diagram of a-quadrant among Fig. 2.
The specific embodiment
Fig. 2 is the scheme drawing of the coil of strip clamp of preferred embodiment of the present utility model, and Fig. 3 is the local enlarged diagram of a-quadrant among Fig. 2.As shown in the figure, the coil of strip clamp comprises hanging beam 100, two pawls pincers 200, suspension gear 210, on the hanging beam 100 centre hole is arranged, suspension gear 210 passes the centre hole of hanging beam 100, suspension gear 210 constitutes one by upper flange 211, inner core 212 and lower flange 213 by welding, upper flange 211 places on the hanging beam 100, and lower flange 213 and two pawls pincers 200 pass through bolted connection.
Be provided with antifriction body 400 between the inner core 212 of suspension gear 210 and the centre hole of hanging beam 100.Antifriction body 400 can carry out radial location to inner core 212, allows rotate with very little gap between the centre hole of inner core 212 and antifriction body 400 and hanging beam 100.Antifriction body 400 can also reduce the centre hole of hanging beam 100 and the friction force that the rotation between the inner core 212 produces.Antifriction body 400 can be a pair of bearings, promptly between the centre hole of the inner core 212 of suspension gear 210 and hanging beam 100 pair of bearings is set.
Can commutate in order to ensure coil of strip and to put, coil of strip clamp of the present utility model needs spinfunction.Therefore, hanging beam 100 is provided with slewing arrangement 500, be provided with big gear wheel 220 between the lower flange 213 of suspension gear 210 and the two pawls pincers 200, described lower flange 213, big gear wheel 220 and two pawls pincers 200 are bolted to connection, and big gear wheel 220 meshes with the miniature gears 510 of slewing arrangement 500.When slewing arrangement 500 rotates, drive big gear wheel 220 by miniature gears 510 and rotate, big gear wheel 220 just can drive two pawls pincers 200 and rotate.Slewing arrangement 500 provides the effect of power and deceleration and braking by motor, drg, retarder etc., and these all are technology well known in the art, repeat no more here.
Hanging beam 100 hangs on the travelling crane hook 30 of driving by the hanging beam hanging axis 120 of its top, realizes lifting by driving.When coil of strip clamp handling coil of strip of the present utility model, driving makes coil of strip clamp of the present utility model run to the coil of strip top, promotes suspension hook and descends, and then by the slewing arrangement rotation, makes the pincers pin plane of two pawls pincers 200 and the interstitial hole parallel axes of horizontal coil of strip.When the pincers pin of two pawls pincers 200 was aimed at the coil of strip interstitial hole, the telescoping mechanism on the two pawls pincers 200 drove the pincers pin of two pawls pincers 200 relatively to the clamping direction motion, up to clamping the coil of strip sidewall.Coil of strip puts down process and coil of strip, and to mention process opposite.Telescoping mechanism on the two pawls pincers 200 is the same with telescoping mechanism in the coil of strip clamp of prior art.
Claims (3)
1, a kind of coil of strip clamp, comprise hanging beam, two pawls pincers and suspension gear, it is characterized in that, described suspension gear constitutes one by upper flange, inner core and lower flange by welding, on the described hanging beam centre hole is arranged, described suspension gear passes the centre hole of hanging beam, and the upper flange of suspension gear places on the hanging beam, and lower flange and described two pawls pincers pass through bolted connection.
2, coil of strip clamp as claimed in claim 1 is characterized in that, is provided with the antifriction body between the inner core of described suspension gear and the centre hole of hanging beam.
3, coil of strip clamp as claimed in claim 1, it is characterized in that, also comprise slewing arrangement, be provided with big gear wheel between the lower flange of described suspension gear and the two pawls pincers, described lower flange, big gear wheel and two pawls pincers are bolted to connection the pinion of described big gear wheel and slewing arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556258U CN201186855Y (en) | 2008-02-21 | 2008-02-21 | Steel coil clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556258U CN201186855Y (en) | 2008-02-21 | 2008-02-21 | Steel coil clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186855Y true CN201186855Y (en) | 2009-01-28 |
Family
ID=40309873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200556258U Expired - Fee Related CN201186855Y (en) | 2008-02-21 | 2008-02-21 | Steel coil clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186855Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070072A (en) * | 2010-12-30 | 2011-05-25 | 杨永东 | Rotary lifting appliance |
-
2008
- 2008-02-21 CN CNU2008200556258U patent/CN201186855Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070072A (en) * | 2010-12-30 | 2011-05-25 | 杨永东 | Rotary lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20160221 |