CN104709776A - Middle transmission device used for cable and steel wire rope - Google Patents
Middle transmission device used for cable and steel wire rope Download PDFInfo
- Publication number
- CN104709776A CN104709776A CN201510120105.5A CN201510120105A CN104709776A CN 104709776 A CN104709776 A CN 104709776A CN 201510120105 A CN201510120105 A CN 201510120105A CN 104709776 A CN104709776 A CN 104709776A
- Authority
- CN
- China
- Prior art keywords
- cable
- driving wheel
- wire rope
- steel wire
- steel rope
- 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
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- Ropes Or Cables (AREA)
- Flexible Shafts (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a middle transmission device used for a cable and a steel wire rope. The middle transmission device comprises a base, a front support, a rear support, two driving wheels, a motor, a control operation cabinet and a remote controller, wherein the front support and the rear support are fixedly connected to the base, the two driving wheels are arranged on the two supports respectively, rotating shafts of the two driving wheels are parallel, and the motor is used for driving the two driving wheels to rotate synchronously. The outer circumferential face of each driving wheel is provided with two grooves corresponding to the cable or the steel wire rope, and the two grooves in one driving wheel are over against the two grooves in the other driving wheel. The middle transmission device can ensure that tension borne by the cable or the steel wire rope is constant when the cable or the steel wire rope is taken down from a winding drum and smaller than force borne by the cable on the winding drum, and it is avoided that the cable or the steel wire rope is damaged due to overlarge stress when taken down from the winding drum.
Description
Technical field
The present invention relates to extra large work technical field, be specifically related to a kind of intermediate transmission devices for cable and steel rope.
Background technology
In extra large work field, the place of using cable and steel rope is more.Cable and steel rope are all be coiled on large-scale or huge reel usually.In work progress, cable or steel rope be taken off from reel, in this process, generally provide pulling force by motor.But motor often can not provide suitable pulling force in construction, when the pulling force that cable or steel rope are subject to is greater than the power that cable or wire rope roll on reel can bear, easilier cause damage to cable or steel rope, the reason of damage has following two kinds of situations.
1, when the cable on reel or wirerope-winding comparatively closely time, see Fig. 1, the cable be drawn out or steel rope are equivalent to be in A position, when pulling force is excessive, Local Damaged can be caused because pressure is excessive in the cable of A position or steel rope surface, affect the engineering progress of cable, affect service life and the bearing capacity of steel rope.
2, see Fig. 1, in the process that cable or steel rope coil on reel, clearance C is had unavoidably.When pulling force is excessive, the cable or the steel rope that are in B position probably get into C position, cause severe wear, even discarded, bring massive losses.
Summary of the invention
The object of the invention is the deficiency existed to overcome prior art, provide a kind of intermediate transmission devices for cable and steel rope, tensions constant suffered when this device can ensure that cable takes off from reel, and pulling force being less than the holding capacity of cable on reel.
The present invention is achieved by the following technical solutions: a kind of intermediate transmission devices for cable and steel rope, comprise base, two driving wheels that former and later two supports be fixedly connected on base, the respectively rotating shaft be arranged on two supports are parallel to each other, for driving the motor of two driving wheel synchronous axial system, control operation case and remote controller, the outer circumference surface of each described driving wheel is all provided with two grooves corresponding to cable or steel rope, two grooves of a driving wheel and two grooves of another driving wheel facing each other.
The outer ring of two described driving wheels is provided with wear-resisting micro-elastic composite material layer, and described groove is arranged at the outside face of this wear-resisting micro-elastic composite material layer.
The invention has the beneficial effects as follows: tensions constant suffered when the present invention can ensure that cable or steel rope take off from reel, and pulling force is less than the holding capacity of cable on reel, avoid cable or steel rope from the process that reel takes off because of stressed excessive and cause damage.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the arrangement mode of the cable in prior art, reel is wound around;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of wear-resisting micro-elastic composite material layer and cable fit system.
In Fig. 2, Fig. 3: 1-base; 2-support; 3-first driving wheel; 4-second driving wheel; The wear-resisting micro-elastic composite material layer of 5-; 6-groove; 7-cable.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 2 and Figure 3, a kind of intermediate transmission devices for cable and steel rope, comprise base 1, the first driving wheel 3 that former and later two supports 2, the respectively rotating shaft be arranged on two supports 2 be fixedly connected on base 1 is parallel to each other and the second driving wheel 4, for driving the motor of two driving wheel synchronous axial system, control operation case and remote controller, two grooves 6 that the outer circumference surface of each driving wheel is all provided with two grooves 6 of two grooves 6, first driving wheel 3 and the second driving wheel 4 corresponding to cable 7 or steel rope are facing each other.
In practice of construction, the cable 7 taken off from reel or steel rope coil a circle from two driving wheels, then are pulled out with tensile force f by miscellaneous equipment.In this process, two driving wheels can under the drive of motor synchronous axial system, the place that two driving wheels contact with cable 7 is preset with groove 6, adds the area of contact of cable 7 and wheel, can not be too little because of contact surface, and local pressure is excessive and cause damage.When tensile force f is excessive, two driving wheels still can under the drive from translator uniform movement, rely on wheel and the larger contact surface of cable 7, enough friction force be provided, consume the pulling force of part surplus, cable 7 or steel rope can not be made because of stressed excessive and damage.
The present invention plays the effect of intermediate conveyor in cable 7 or steel rope arrangement work progress, pulling force substantially constant suffered when cable 7 can be ensured to take off from large-scale or huge reel, and can ensure that this pulling force can not exceed the holding capacity of cable 7 or wire rope roll on reel.
As preferably, the outer ring of two driving wheels is provided with wear-resisting micro-elastic composite material layer 5, and groove 6 is arranged at the outside face of this wear-resisting micro-elastic composite material layer 5.Wear-resisting and the somewhat resilient of wear-resisting micro-elastic composite material layer 5, can better protect cable 7 or steel rope.
The present invention controls by panel and the mode of remote control controls, and controlling equipment from translator and change speed gear box, thus controls the rotating speed of two driving wheels.Also can quit work in time according to the needs of Construction Condition, in order to avoid cause the damage of cable 7.
Finally should be noted that; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or equivalently to replace, does not all depart from essence and the scope of technical solution of the present invention.
Claims (2)
1. the intermediate transmission devices for cable and steel rope, it is characterized in that: described two driving wheels that intermediate transmission devices comprises base, former and later two supports be fixedly connected on base, the respectively rotating shaft be arranged on two supports are parallel to each other for cable and steel rope, for driving the motor of two driving wheel synchronous axial system, control operation case and remote controller, the outer circumference surface of each described driving wheel is all provided with two grooves corresponding to cable or steel rope, two grooves of a driving wheel and two grooves of another driving wheel facing each other.
2. the intermediate transmission devices for cable and steel rope according to claim 1, is characterized in that: the outer ring of two described driving wheels is provided with wear-resisting micro-elastic composite material layer, and described groove is arranged at the outside face of this wear-resisting micro-elastic composite material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120105.5A CN104709776A (en) | 2015-03-19 | 2015-03-19 | Middle transmission device used for cable and steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120105.5A CN104709776A (en) | 2015-03-19 | 2015-03-19 | Middle transmission device used for cable and steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104709776A true CN104709776A (en) | 2015-06-17 |
Family
ID=53409590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120105.5A Pending CN104709776A (en) | 2015-03-19 | 2015-03-19 | Middle transmission device used for cable and steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104709776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692351A (en) * | 2016-04-01 | 2016-06-22 | 淮南国力液压装备有限公司 | Tie-down rope winding and unwinding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2720266A (en) * | 1953-10-05 | 1955-10-11 | Shell Dev | Line inserting device for high pressure vessels |
| US6182915B1 (en) * | 1998-04-21 | 2001-02-06 | Odim Holding Asa | Detentioning unit for retrieval of an elongated body |
| CN1496890A (en) * | 2002-10-17 | 2004-05-19 | ��������������·��е��ҵ�ɷ����� | Operating method and machinery for set-up overhead contact net wire |
| CN201415894Y (en) * | 2009-07-20 | 2010-03-03 | 惠州住成电装有限公司 | Wire feeding device of wire stock processing equipment |
| CN102575505A (en) * | 2009-05-14 | 2012-07-11 | 因诺威特系统有限公司 | Subsea winch |
| CN102826475A (en) * | 2012-09-10 | 2012-12-19 | 江苏科技大学 | Horizontal type inclined cable-tension attenuating winch |
| CN204643397U (en) * | 2015-03-19 | 2015-09-16 | 帕罗(上海)海洋工程有限公司 | For the intermediate transmission devices of cable and steel rope |
-
2015
- 2015-03-19 CN CN201510120105.5A patent/CN104709776A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2720266A (en) * | 1953-10-05 | 1955-10-11 | Shell Dev | Line inserting device for high pressure vessels |
| US6182915B1 (en) * | 1998-04-21 | 2001-02-06 | Odim Holding Asa | Detentioning unit for retrieval of an elongated body |
| CN1496890A (en) * | 2002-10-17 | 2004-05-19 | ��������������·��е��ҵ�ɷ����� | Operating method and machinery for set-up overhead contact net wire |
| CN102575505A (en) * | 2009-05-14 | 2012-07-11 | 因诺威特系统有限公司 | Subsea winch |
| CN201415894Y (en) * | 2009-07-20 | 2010-03-03 | 惠州住成电装有限公司 | Wire feeding device of wire stock processing equipment |
| CN102826475A (en) * | 2012-09-10 | 2012-12-19 | 江苏科技大学 | Horizontal type inclined cable-tension attenuating winch |
| CN204643397U (en) * | 2015-03-19 | 2015-09-16 | 帕罗(上海)海洋工程有限公司 | For the intermediate transmission devices of cable and steel rope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692351A (en) * | 2016-04-01 | 2016-06-22 | 淮南国力液压装备有限公司 | Tie-down rope winding and unwinding device |
| CN105692351B (en) * | 2016-04-01 | 2017-09-15 | 淮南国力液压装备有限公司 | A kind of mooring line draw off gear |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150617 |