CN103950817A - Round electromagnetic chuck device with rotation preventing balancing function - Google Patents
Round electromagnetic chuck device with rotation preventing balancing function Download PDFInfo
- Publication number
- CN103950817A CN103950817A CN201410162952.3A CN201410162952A CN103950817A CN 103950817 A CN103950817 A CN 103950817A CN 201410162952 A CN201410162952 A CN 201410162952A CN 103950817 A CN103950817 A CN 103950817A
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- China
- Prior art keywords
- gib head
- circular electromagnetic
- electromagnetic chunk
- clamping plate
- flexible
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention provides a round electromagnetic chuck device with a rotation preventing balancing function. The round electromagnetic chuck device with the rotation preventing balancing function comprises a round electromagnetic chuck, a hook head, a hook head clamping plate, two bearing connecting bars and two flexibility connecting mechanisms, wherein the round electromagnetic chuck is used for absorbing materials; the hood head is used for hoisting the round electromagnetic chuck; the hook head clamping plate is positioned above the hook head and the hook head is suspended in the hook head clamping plate; the upper ends of the bearing connecting bars are connected to the hook head, and the lower ends of the bearing connecting bars are connected to the upper surface of the round electromagnetic chuck, and the connecting points of the two bearing connecting bars and the round electromagnetic chuck are symmetrically distributed at two sides of the circle center of the round electromagnetic chuck; the flexibility connecting mechanisms have equal lengths, and the upper ends of the two flexibility connecting mechanisms are respectively connected to two sides of the hook head clamping plate, and the lower ends of the two flexibility connecting mechanisms are connected to the upper surface of the round electromagnetic chuck; in a natural state, the two flexibility connecting mechanisms and the two bearing connecting bars are at the same plane. According to the device, faults caused by over-high torsional force to absorption magnetic cables can be prevented.
Description
Technical field
The present invention relates to lifting and metallurgical technical field of tools, particularly a kind of circular electromagnetic chunk device with anti-rotation equilibrium function.
Background technology
At present, traveling crane gib head can rotate by 360 degree, and circular electromagnetic chunk links with three chains, can rotate by 120 degree, but inhaling magnetoelectricity cable is connected by locking-type plug, can not carry out big angle rotary.In actual use, owing to can exceeding the relative rotation of 90 degree between gib head and sucker, make to inhale magnetoelectricity cable and be subject to the effect of twisting resistance.Stressedly cross that conference causes that cable is twisted into two parts, the stressed bad contact of cable locking-type plug or the fault such as blow, cause device damage.
Summary of the invention
The object of the present invention is to provide a kind of circular electromagnetic chunk device with anti-rotation equilibrium function, while there is relative rotation to solve gib head that prior art exists with sucker, may cause inhaling magnetoelectricity cable and the problem such as twist into two parts.
In order to address the above problem, the invention provides a kind of circular electromagnetic chunk device with anti-rotation equilibrium function, its technical scheme is as follows:
A circular electromagnetic chunk device with anti-rotation equilibrium function, it comprises: circular electromagnetic chunk, for adsorbing material; Gib head, for lifting by crane described circular electromagnetic chunk; Gib head clamping plate, are positioned at the top of described gib head, and described gib head hangs between described gib head clamping plate; Load-bearing connecting strap, is two, and upper end is connected in described gib head, and lower end is connected in the upper surface of described circular electromagnetic chunk, and the point of connection of two described load-bearing connecting straps and described circular electromagnetic chunk is symmetrically distributed in the both sides in the described circular electromagnetic chunk center of circle; Flexible-disc joint mechanism, is two and isometric, and the upper end of two described flexible-disc joint mechanisms is connected to the both sides of described gib head clamping plate, and lower end is connected in the upper surface of described circular electromagnetic chunk; Under state of nature, two described flexible-disc joint mechanisms, two described load-bearing connecting straps are in same plane.
In a kind of preferred implementation of above-mentioned circular electromagnetic chunk device, the lower end of two described flexible-disc joint mechanisms lays respectively at two described load-bearing connecting straps outsides.
In a kind of preferred implementation of above-mentioned circular electromagnetic chunk device, described in each, flexible-disc joint mechanism comprises: steel rope, and upper end is connected in described gib head clamping plate, and lower end is connected in described circular electromagnetic chunk; Elasticity bolt, is positioned at the middle part of described steel rope, for regulating the length of described steel rope.
In a kind of preferred implementation of above-mentioned circular electromagnetic chunk device, described in each, flexible-disc joint mechanism also comprises: upper nut, to be fixed on described gib head clamping plate, and the upper end of described steel rope is passed described upper nut and is fixed by steel cable clamp; Lower nut, is fixed on the upper surface of described circular electromagnetic chunk, and the lower end of described steel rope is through described lower nut and fixed by steel cable clamp.
In a kind of preferred implementation of above-mentioned circular electromagnetic chunk device, described in each, flexible-disc joint mechanism also comprises: self-correcting connection cord, lower end is connected in a described gib head bottom side relative with described upper nut, middle part is through described upper nut, upper end is connected in a described gib head top side relative with described upper nut, and describedly applies a predetermincd tension to described self-correcting connection cord; In the time that described gib head rotates, the bottom of described gib head makes the hypomere tension of described self-correcting connection cord, and the epimere of described self-correcting connection cord shrinks and stops the top of described gib head to rotate.
Analyze knownly, the present invention can be limited to the anglec of rotation of circular electromagnetic chunk within the scope of 90 degree, prevents from inhaling the twisting resistance that magnetoelectricity cable is subject to excessive, thereby avoids that cable is twisted into two parts, the stressed bad contact of locking-type plug or the fault such as blow.Preferably, the present invention also has the advantages such as tightness adjustment function, detachable, self-correcting.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention one;
Fig. 2 is the structural representation of the preferred embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Occur compared with the rotation of wide-angle for fear of the circular electromagnetic chunk hanging on gib head, the invention provides a kind of circular electromagnetic chunk device with anti-rotation equilibrium function.
As shown in Figure 1, the preferred embodiment of the present invention one mainly comprises circular electromagnetic chunk 10, gib head 3, gib head clamping plate 2, load-bearing connecting strap 11 and flexible-disc joint mechanism 100.
Particularly, circular electromagnetic chunk 10 is for adsorbing material, and for example comprising iron etc. can be by all kinds of material of electromagnet adsorbing metal element, such as iron and steel sheet and plate.Gib head 3 is for lifting by crane circular electromagnetic chunk 10.Gib head clamping plate 2 are positioned at the top of gib head 3, and gib head 3 directly hangs between gib head clamping plate 2 and hangs on the weight-lifting equipment below of driving and so on by gib head clamping plate 2.Load-bearing connecting strap 11 is generally two, and its upper end is connected in gib head 3, and lower end is connected in the upper surface of circular electromagnetic chunk 10.As Fig. 1, two load-bearing connecting straps 11 and the point of connection of circular electromagnetic chunk 10 are symmetrically distributed in the both sides in circular electromagnetic chunk 10 centers of circle.In other words, equal in length between gib head 3 and circular electromagnetic chunk 10 of two load-bearing connecting straps 11, and after the two is connected in gib head 3 and circular electromagnetic chunk 10, circular electromagnetic chunk 10 keeps horizontality.Flexible-disc joint mechanism 100 is two, and the two is isometric.The upper end of Liang Ge flexible-disc joint mechanism 100 is connected to the both sides of gib head clamping plate 2, and lower end is connected in the upper surface of circular electromagnetic chunk 10.As Fig. 1, under state of nature, Liang Ge flexible-disc joint mechanism 100, two load-bearing connecting straps 11 are in same plane.Liang Ge flexible-disc joint mechanism 100 can prevent that the rotational angle of circular electromagnetic chunk 10 is greater than 90 degree, thereby avoids the suction magnetoelectricity cable on it to be subject to damage after twisting resistance.
Preferably, in order to promote anti-rotation effect, more as shown in Figure 1, on circular electromagnetic chunk 10, the lower end point of connection of Liang Ge flexible-disc joint mechanism 100 lays respectively at the outside of two load-bearing connecting strap 11 lower end point of connection.
As shown in Figure 1, each flexible-disc joint mechanism 100 comprises: upper nut 1, steel cable clamp 4, epimere steel rope 5, elasticity bolt 6, hypomere steel rope 7, steel cable clamp 8, lower nut 9.In each flexible-disc joint mechanism 100, upper nut 1 is fixed on the lower end lateral surface of gib head clamping plate 2, and the upper end of epimere steel rope 5 is passed upper nut 1 and fixed by steel cable clamp 4.Lower nut 9 is fixed on the upper surface of circular electromagnetic chunk 10, and the lower end of hypomere steel rope 7 is passed lower nut 9 and fixed by steel cable clamp 8.The two ends of elasticity bolt 6 lay respectively at the lower end of epimere steel rope 5, the upper end of hypomere steel rope 7, for regulating total length and the elasticity of epimere steel rope 5, hypomere steel rope 7.Epimere steel rope 5, hypomere steel rope 7 are fixed by steel cable clamp 4, steel cable clamp 8, are convenient to dismounting.
In order better to avoid circular electromagnetic chunk 10 to rotate, the present invention also provides preferred embodiment two, as shown in Figure 2.In the preferred embodiment of the present invention two, each flexible-disc joint mechanism 100 also comprises self-correcting connection cord 12.
Particularly, the lower end of self-correcting connection cord 12 is connected in a gib head 3 bottoms side relative with upper nut 1, middle part is through upper nut 1, and upper end is connected in a gib head 3 tops side relative with upper nut 1 through gib head clamping plate 2, and applies a predetermincd tension to self-correcting connection cord 12.Specifically, in the view of Fig. 2, the lower end of the self-correcting connection cord 12 of Liang Ge flexible-disc joint mechanism 100 is connected to left forward side, the right rear side of gib head 3 middle and lower parts, and upper end is connected in left forward side, the right rear side on gib head 3 tops.In the time that gib head 3 rotates, the hypomere of the bottom tension self-correcting connection cord 12 of gib head 3, the epimere of self-correcting connection cord 12 shrinks and stops the top of gib head 3 to rotate, thereby can avoid gib head 3 that the more rotation of wide-angle occurs.
To sum up, the present invention, at two nuts of the clamping plate place of traveling crane gib head welding and to welded corner joint, welds respectively two nuts at the two ends of circular electromagnetic chunk one diameter.Be connected between upper and lower two groups of nuts by two sectional type steel rope and elasticity bolt.Two degree of tightness adjustment bolts are adjusted respectively the elasticity of two sections steel rope, make the stressed and tightness of two flexible links reach consistent, thereby realize anti-rotation equilibrium function, after avoiding inhaling magnetoelectricity cable and being subject to twisting resistance excessive, occur that cable is twisted into two parts, the stressed bad contact of locking-type plug or the fault such as blow.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, is all casehistory, is not only.Within the scope of the present invention all or be all included in the invention in the change being equal in scope of the present invention.
Claims (5)
1. a circular electromagnetic chunk device with anti-rotation equilibrium function, is characterized in that, comprising:
Circular electromagnetic chunk, for adsorbing material;
Gib head, for lifting by crane described circular electromagnetic chunk;
Gib head clamping plate, are positioned at the top of described gib head, and described gib head hangs between described gib head clamping plate;
Load-bearing connecting strap, is two, and upper end is connected in described gib head, and lower end is connected in the upper surface of described circular electromagnetic chunk, and the point of connection of two described load-bearing connecting straps and described circular electromagnetic chunk is symmetrically distributed in the both sides in the described circular electromagnetic chunk center of circle;
Flexible-disc joint mechanism, is two and isometric, and the upper end of two described flexible-disc joint mechanisms is connected to the both sides of described gib head clamping plate, and lower end is connected in the upper surface of described circular electromagnetic chunk; Under state of nature, two described flexible-disc joint mechanisms, two described load-bearing connecting straps are in same plane.
2. the circular electromagnetic chunk device with anti-rotation equilibrium function according to claim 1, is characterized in that, the lower end of two described flexible-disc joint mechanisms lays respectively at two described load-bearing connecting straps outsides.
3. the circular electromagnetic chunk device with anti-rotation equilibrium function according to claim 1, is characterized in that, described in each, flexible-disc joint mechanism comprises:
Steel rope, upper end is connected in described gib head clamping plate, and lower end is connected in described circular electromagnetic chunk;
Elasticity bolt, is positioned at the middle part of described steel rope, for regulating the length of described steel rope.
4. the circular electromagnetic chunk device with anti-rotation equilibrium function according to claim 3, is characterized in that, described in each, flexible-disc joint mechanism also comprises:
Upper nut, is fixed on described gib head clamping plate, and the upper end of described steel rope is passed described upper nut and fixed by steel cable clamp;
Lower nut, is fixed on the upper surface of described circular electromagnetic chunk, and the lower end of described steel rope is through described lower nut and fixed by steel cable clamp.
5. the circular electromagnetic chunk device with anti-rotation equilibrium function according to claim 4, is characterized in that, described in each, flexible-disc joint mechanism also comprises:
Self-correcting connection cord, lower end is connected in a described gib head bottom side relative with described upper nut, middle part is through described upper nut, and upper end is connected in a described gib head top side relative with described upper nut, and describedly applies a predetermincd tension to described self-correcting connection cord; In the time that described gib head rotates, the bottom of described gib head makes the hypomere tension of described self-correcting connection cord, and the epimere of described self-correcting connection cord shrinks and stops the top of described gib head to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162952.3A CN103950817B (en) | 2014-04-22 | 2014-04-22 | There is the circular electromagnetic chunk device of anti-rotational equilibrium function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162952.3A CN103950817B (en) | 2014-04-22 | 2014-04-22 | There is the circular electromagnetic chunk device of anti-rotational equilibrium function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950817A true CN103950817A (en) | 2014-07-30 |
| CN103950817B CN103950817B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162952.3A Expired - Fee Related CN103950817B (en) | 2014-04-22 | 2014-04-22 | There is the circular electromagnetic chunk device of anti-rotational equilibrium function |
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| Country | Link |
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| CN (1) | CN103950817B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081906A (en) * | 2016-06-13 | 2016-11-09 | 湖南科美达电气股份有限公司 | A kind of turning-over support mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2433938A (en) * | 1943-11-17 | 1948-01-06 | Eldred L Varner | Electrical connection for crane hooks |
| SU956408A1 (en) * | 1980-06-26 | 1982-09-07 | Всесоюзный Проектно-Технологический Институт Энергетического Машиностроения | Load-gripping device for sheet loads |
| JPH0616379A (en) * | 1992-07-03 | 1994-01-25 | Hitachi Kiden Kogyo Ltd | Suspension tool for lifting magnet |
| US5492383A (en) * | 1993-09-30 | 1996-02-20 | Bc Industrial Supply, Inc. | Sling assembly for hoisting traction motor/wheel units and method |
| CN2349184Y (en) * | 1998-12-24 | 1999-11-17 | 涟源钢铁集团有限公司 | Cable separating fixing device |
| CN2749862Y (en) * | 2004-12-22 | 2006-01-04 | 江西省永鑫磁力工具厂 | Fully-automatic permanent magnet crane |
| CN101012042A (en) * | 2007-02-07 | 2007-08-08 | 北新集团建材股份有限公司 | Slings for lifting loads |
| CN202766075U (en) * | 2012-07-29 | 2013-03-06 | 安庆市吉宽再生资源有限公司 | Iron attracting device with electronic scale |
| CN203845651U (en) * | 2014-04-22 | 2014-09-24 | 莱芜钢铁集团有限公司 | Round electromagnetic chuck device with functions of preventing rotation and balancing |
-
2014
- 2014-04-22 CN CN201410162952.3A patent/CN103950817B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2433938A (en) * | 1943-11-17 | 1948-01-06 | Eldred L Varner | Electrical connection for crane hooks |
| SU956408A1 (en) * | 1980-06-26 | 1982-09-07 | Всесоюзный Проектно-Технологический Институт Энергетического Машиностроения | Load-gripping device for sheet loads |
| JPH0616379A (en) * | 1992-07-03 | 1994-01-25 | Hitachi Kiden Kogyo Ltd | Suspension tool for lifting magnet |
| US5492383A (en) * | 1993-09-30 | 1996-02-20 | Bc Industrial Supply, Inc. | Sling assembly for hoisting traction motor/wheel units and method |
| CN2349184Y (en) * | 1998-12-24 | 1999-11-17 | 涟源钢铁集团有限公司 | Cable separating fixing device |
| CN2749862Y (en) * | 2004-12-22 | 2006-01-04 | 江西省永鑫磁力工具厂 | Fully-automatic permanent magnet crane |
| CN101012042A (en) * | 2007-02-07 | 2007-08-08 | 北新集团建材股份有限公司 | Slings for lifting loads |
| CN202766075U (en) * | 2012-07-29 | 2013-03-06 | 安庆市吉宽再生资源有限公司 | Iron attracting device with electronic scale |
| CN203845651U (en) * | 2014-04-22 | 2014-09-24 | 莱芜钢铁集团有限公司 | Round electromagnetic chuck device with functions of preventing rotation and balancing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081906A (en) * | 2016-06-13 | 2016-11-09 | 湖南科美达电气股份有限公司 | A kind of turning-over support mechanism |
| CN106081906B (en) * | 2016-06-13 | 2017-12-08 | 湖南科美达电气股份有限公司 | A kind of turning-over support mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103950817B (en) | 2016-07-06 |
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Granted publication date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |