CN104362542A - Automatic wire feeding mechanism for tackle - Google Patents
Automatic wire feeding mechanism for tackle Download PDFInfo
- Publication number
- CN104362542A CN104362542A CN201410597112.XA CN201410597112A CN104362542A CN 104362542 A CN104362542 A CN 104362542A CN 201410597112 A CN201410597112 A CN 201410597112A CN 104362542 A CN104362542 A CN 104362542A
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- coaster
- plate
- yoke plate
- automatic wire
- wire inlet
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Abstract
The invention provides an automatic wire feeding mechanism for a tackle. The mechanism comprises a connecting plate, a slide plate and cover plates which are coaxial. A shaft is disposed at the circle center of the central hole of the connecting plate. The annular slide plate which is located on the same plane with the connecting plate is disposed on the shaft. The annular cover plates connected with the connecting plate are respectively disposed on two sides of the slide plate. The mechanism is improved in a way that each of the connecting plate and each cover plate is provided with a wire inlet opening and a wire outlet opening which divide the connecting plate and the cover plate into two parts, the section of the slide plate is 'T'-shaped, and a notch is formed in the outer edge of the slide plate. Compared with the prior art, the automatic wire feeding mechanism has the advantages that a guide rope does not skip out of a pulley or slide into another pulley, the guide rope is automatically placed into the middle pulley of the tackle, and work efficiency is increased greatly.
Description
Technical field
The present invention relates to a kind of wire inlet mechanism, specifically relate to the automatic wire inlet mechanism of a kind of coaster.
Background technology
The top being generally used for the releasing pulley that electric wire is laid is the enclosed construction that one piece of yoke plate and both sides support body form, two pinned connection in both sides, put into guide rope in the structure will closed to this, need to extract a wherein bearing pin, become cantilever hatch frame.But, when coaster is hung unsettled by the hole on yoke plate, because every root bearing pin all will bear the coaster of half from heavy load, stir not easily.
During spreading guiding rope, first along line direction, guide rope unfolding is dropped on steel tower cross-arm top with the aircraft such as helicopter, dirigible, then by manually climbing up high tower, guide rope is pulled to releasing pulley side, pull up a bearing pin of coaster, guide rope is put into middle race from the opening part of support body and yoke plate, then use chain block pull-up coaster support body, plug the bearing pin extracted, recover the connection of support body and yoke plate.For convenience of operation, the guide rope of artificial immigration coaster is thin and light Di Nima rope, once be not enough to tractive haulage cable, generally to draw hawser through 3 ~ 4 cords, nylon rope draws steel wire rope to replace transition, could start tractive pull rope and then traction wire line laying work, these earlier machine need to spend a large amount of man power and materials usually.
Directly send in the test of coaster at helicopter unfolding steel wire guide rope, the single-wheel releasing pulley of minor diameter adopts the load-bearing of C shape cantilever beam, as shown in Figure 1 to Figure 2, the physical dimension of its cantilever adds more than one times than common gin block, if this cantilever design is used in 5 and takes turns or in its above major diameter coaster, because coaster load increases to more than 10 tons, cantilever design size arrives extremely irrational degree by huge, but the design that guide rope is not introduced breast wheel and do not deviate from by this structure.
Three-fold block as shown in Figure 3 to Figure 4, for the cursor slide guiding guide rope to enter coaster from right side, V-notch on eccentric wheel is turned to the inside by outside under guide rope effect, and make guide rope enter inside framework, after on the inclined-plane falling into single or double acting door, then slip in middle wire rope pulley, when pull rope tracts wire, after single or double acting door is opened under towing plate effect, wire enters in the wire race of both sides.The problem of this structure is when guide rope is not along cursor slide but glides along hitch point, be slipped to eccentric wheel after on eccentric wheel under can not ensureing guide rope can not rotate, and when guide rope also do not enter eccentric wheel V-notch and eccentric wheel anomalous rotation time, guide rope possibly cannot enter V-notch, thus cannot enter coaster; And this structure is not before eccentric wheel turns down, is not enclosed construction, when diameter of pulley is large, wheel sheet is many, physical dimension is huge, if twisted, eccentric wheel cannot enter among the race of bottom smoothly.
Summary of the invention
In order to solve the problem, the invention provides the automatic wire inlet mechanism of a kind of coaster, guarantee that other pulleys can not be jumped out or be slipped into guide rope from pulley, achieving guide rope and automatically put to the operation in the intermediate pulley of coaster, greatly improve operating efficiency.
The object of the invention is to adopt following technical proposals to realize:
The automatic wire inlet mechanism of a kind of coaster provided by the invention, described mechanism comprises the coaxial yoke plate 1, slide plate 3 and the cover plate 2 that arrange, the center of circle of the centre bore of described yoke plate 1 arranges axle 7, described axle 7 is arranged and is positioned at conplane annular slider 3 with yoke plate 1, described slide plate 3 both sides are respectively equipped with the annular cover plate 2 be connected with described yoke plate 1, its improvements are: described yoke plate 1 and cover plate 2 respectively correspondence are provided with and are divided into two-part incoming line and line outlet, described slide plate 3 section is "T"-shaped, and described slide plate 3 outer is provided with gap.
Wherein, the line outlet of described yoke plate 1 is arranged along turn clockwise 270 ° of directions of its centre bore radius; The incoming line of described yoke plate 1 is arranged along the turn clockwise direction of 45 ° ~ 90 ° or 90 ° ~ 135 ° of its centre bore radius.
Wherein, described yoke plate 1 interval arranges the bolt hole around its centre bore, and described cover plate 2 is provided with the bolt hole matched with it.
Wherein, be provided with bearing 4 between described slide plate 3 and axle 7, be provided with bearing cap 8 outside described bearing 4, described bearing cap 8 is provided with felt oil seal.
Wherein, be provided with pull bar 5 in the centre bore radius of the described yoke plate 1 90 ° of directions that turn clockwise, one end of described pull bar 5 is provided with annulus, and the other end to be arranged on axle 7 and to be positioned at outside bearing cap 8, and described pull bar 5 is provided with the bolt hole matched with yoke plate 1 and cover plate 2.
Wherein, extension spring 12 is provided with between described slide plate 3 and pull bar 5.
Wherein, described yoke plate 1 is positioned at outside incoming line and is provided with cursor slide 6, described cursor slide 6 is connected with yoke plate 1 by bolt.
Wherein, the described line outlet of yoke plate 1 and the pulley groove of coaster are arranged on same catenary, are provided with parallel divider 11 between the line outlet both sides of described yoke plate 1 and the pulley groove of coaster.
Wherein, the line outlet both sides of described yoke plate 1 are provided with key seat 9, and described key seat 9 one end and yoke plate 1 are welded to connect, and the other end is connected with divider 11 by pivot pin 10; Described pivot pin 10 is perpendicular to axle 7 and arrange in the horizontal direction.
Wherein, described yoke plate 1 is isosceles triangle, is respectively equipped with at its edge, base the bolt hole be connected with coaster.
Wherein, described coaster comprises pulley yoke and is arranged on the pulley that in described pulley yoke, parallel coaxial is arranged, and institute's pulley yoke and yoke plate 1 are bolted.
Wherein, the gap of described slide plate 3 is " V " shape or " U " shape, and the degree of depth of described gap is greater than the diameter of guide rope 13.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1, the automatic wire inlet mechanism of coaster provided by the invention, achieves guide rope and automatically puts to the operation in the intermediate pulley of coaster, greatly improve operating efficiency.
2, the automatic wire inlet mechanism of coaster provided by the invention, guarantees that other pulleys can not be jumped out or be slipped into guide rope from pulley, the good reliability of tool.
3, the automatic wire inlet mechanism of coaster provided by the invention, is unfolded guide rope to coaster by the aircraft such as helicopter or dirigible, eliminates artificial work high above the ground, greatly improve operational security, save a large amount of manpower and activity duration.
4, the automatic wire inlet mechanism of coaster provided by the invention, decreases the number of times that guide rope cord leads hawser, greatly improves operating efficiency.
5, the automatic wire inlet mechanism of coaster provided by the invention, simple and compact for structure, easy accessibility, highly versatile, is widely used in many pulleys of different wheel number.
Accompanying drawing explanation
Fig. 1: the side-looking structural representation of existing guide rod type single-wheel releasing pulley;
Fig. 2: existing guide rod type single-wheel releasing pulley face structural representation;
Fig. 3: the side-looking structural representation of helicopter three wheel line tackle of existing band cursor slide;
Fig. 4: helicopter three wheel line tackle of existing band cursor slide face structural representation;
Fig. 5: the automatic wire inlet mechanism of coaster provided by the invention face structural representation;
Fig. 6: the side-looking structural representation of the automatic wire inlet mechanism of coaster provided by the invention;
Fig. 7: what the yoke plate of the automatic wire inlet mechanism of coaster provided by the invention was connected with cover plate faces structural representation;
Fig. 8: the side-looking structural representation that the yoke plate of the automatic wire inlet mechanism of coaster provided by the invention is connected with cover plate;
Fig. 9: the slide plate of the automatic wire inlet mechanism of coaster provided by the invention face structural representation;
Figure 10: the side-looking structural representation of the slide plate of the automatic wire inlet mechanism of coaster provided by the invention;
Figure 11: the structural representation of the initial position of the slide plate of the automatic wire inlet mechanism of coaster provided by the invention;
Figure 12: the structural representation of the slide plate rotation of the automatic wire inlet mechanism of coaster provided by the invention;
Figure 13: the structural representation of the slide plate rotation of the automatic wire inlet mechanism of coaster provided by the invention;
The structural representation of Figure 14: five skating cars;
The structural representation of Figure 15: five skating cars after the automatic wire inlet mechanism of coaster provided by the invention is set;
Wherein: 1, yoke plate; 2, cover plate; 3, slide plate; 4, bearing; 5, draw ring; 6, cursor slide; 7, axle; 8, bearing cap; 9, axle bed; 10, pivot pin; 11, divider; 12, extension spring; 13, guide rope.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The present embodiment is for the automatic wire inlet mechanism of coaster, as shown in Fig. 5 to 13, the automatic wire inlet mechanism of the coaster that the embodiment of the present invention provides comprises: yoke plate 1, cover plate 2, slide plate 3, bearing 4, draw ring 5, cursor slide 6, axle 7, bearing cap 8, axle bed 9, pivot pin 10, divider 11, extension spring 12, guide rope 13.Yoke plate 1, slide plate 3 and cover plate 2 are coaxially arranged, for the center of circle of the centre bore of the yoke plate 1 of isosceles triangle arranges axle 7, bolt hole is had around centre bore, be that "T"-shaped slide plate 3 is arranged on axle 7 by outer with the section of " V " shape or " U " shape gap, then install annular cover plate 2 in its both sides by bolt, install bearing 4 between axle 7 and slide plate 3, bearing cap 8 is installed in the both sides of bearing 4, bearing cap 8 is equipped with felt oil seal, and slide plate 3 does gyration around axle 7.On yoke plate 1, centrally pore radius turns clockwise between 45 ° ~ 90 ° or 90 ° ~ 135 ° and has incoming line, centrally pore radius turns clockwise 270 ° and has line outlet, yoke plate 1 is divided into two parts by incoming line and line outlet, and cover plate 2 also has the incoming line corresponding with yoke plate 1 and line outlet.The turn clockwise direction of 90 ° of the centre bore radius of yoke plate 1 is provided with draw ring 5, one end of draw ring 5 is provided with annulus, the other end to be arranged on axle 7 and to be positioned at the outermost of bearing cap 8, draw ring 5 also has the bolt hole corresponding with yoke plate 1 and cover plate 2, by bolt by fastening to yoke plate 1, cover plate 2 and draw ring 5, extension spring 12 is installed between slide plate 3 and draw ring 5, make the initial position of the gap of slide plate 3 corresponding with incoming line, avoid slide plate 3 because of coaster move, wind shakes rotation, and causes guide rope 13 to fall into coaster.
Centrally pore radius direction be positioned at outside incoming line and install cursor slide 6 on yoke plate 1, cursor slide 6 is tubing, and its end is slightly flat to be enclosed within yoke plate 1, and fixes with bolt, is convenient to pull down shipment.Parallel divider 11 is vertically installed in yoke plate 1 line outlet both sides, axle bed 9 is installed between yoke plate 1 and divider 11, axle bed 9 welds with yoke plate 1, axle bed 9 and divider 11 are by be horizontally disposed with and pivot pin 10 perpendicular to axle 7 is flexibly connected, guarantee that divider 11 gravitate keeps vertical, and can not pull because of the transverse direction by guide rope 13 and make guide rope 13 cannot fall into pulley or jump into side pulley from pulley, when towing plate passes through, divider 11 is horizontal by jack-up, just like the counterweight of towing plate.
Guide rope 13 drops in the gap of slide plate 3 along cursor slide 6 through after incoming line, slide plate 3 rotates by guide rope 13 weight-driven, finally make guide rope 13 from line outlet and fall into the pulley of coaster along divider 11, slide plate 3 gets back to initial position by the pulling force of extension spring 12, namely completes the action of the automatic inlet wire of coaster.
Draw ring 5 and cursor slide 6 upwards can extend to the length of needs, and be easy to fall into from the space of they angles so that opening arrives greatly guide rope 13, cost increase is very little.
The automatic wire inlet mechanism of coaster may be used in large diameter multiple sheave block, can avoid huge cantilever beam support body, as long as according to coaster rated load and guide rope diameter, designs appropriate bearing and cover plate and slide plate opening.
Embodiment 1
Common five skating cars, as shown in figure 14, install automatic wire inlet mechanism after being removed by the yoke plate on its top in original position, the through hole radius that wherein incoming line is positioned at yoke plate 1 rotates clockwise 45 ° of positions, and the gap of slide plate 3 outer is " U " shape; Five skating cars after automatic wire inlet mechanism have been installed, as shown in figure 15, strop 13 is put with helicopter or dirigible, strop 13 falls into " U " shape gap of slide plate 3 through incoming line along cursor slide 6, by the Action of Gravity Field of guide rope 13, slide plate 3 drives guide rope 13 to turn to line outlet, and guide rope 13 passes from line outlet and falls into the pulley of coaster along divider 11, slide plate 3 gets back to initial position by the pulling force of extension spring 12, namely completes the action of the automatic inlet wire of coaster.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; those of ordinary skill in the field are to be understood that; can modify to the specific embodiment of the present invention with reference to above-described embodiment or equivalent to replace, these do not depart from any amendment of spirit and scope of the invention or equivalently to replace within the claims that all awaits the reply in application.
Claims (12)
1. the automatic wire inlet mechanism of coaster, described mechanism comprises the coaxial yoke plate (1) arranged, slide plate (3) and cover plate (2), the center of circle of the centre bore of described yoke plate (1) arranges axle (7), the upper setting of described axle (7) is positioned at conplane annular slider (3) with yoke plate (1), described slide plate (3) both sides are respectively equipped with the annular cover plate (2) be connected with described yoke plate (1), it is characterized in that: described yoke plate (1) and cover plate (2) respectively correspondence are provided with and are divided into two-part incoming line and line outlet, described slide plate (3) section is "T"-shaped, described slide plate (3) outer is provided with gap.
2. the automatic wire inlet mechanism of coaster as claimed in claim 1, is characterized in that, the line outlet of described yoke plate (1) is arranged along its centre bore radius 270 ° of directions that turn clockwise; The incoming line of described yoke plate (1) is arranged along the turn clockwise direction of 45 ° ~ 90 ° or 90 ° ~ 135 ° of its centre bore radius.
3. the automatic wire inlet mechanism of coaster as claimed in claim 1, is characterized in that, described yoke plate (1) interval arranges the bolt hole around its centre bore, and described cover plate (2) is provided with the bolt hole matched with it.
4. the automatic wire inlet mechanism of coaster as claimed in claim 1, it is characterized in that, bearing (4) is provided with between described slide plate (3) and axle (7), described bearing (4) outside is provided with bearing cap (8), and described bearing cap (8) is provided with felt oil seal.
5. the automatic wire inlet mechanism of coaster as claimed in claim 1, it is characterized in that, pull bar (5) is provided with in the centre bore radius of described yoke plate (1) the 90 ° of directions that turn clockwise, one end of described pull bar (5) is provided with annulus, the other end is arranged on axle (7) and goes up and be positioned at bearing cap (8) outside, and described pull bar (5) is provided with the bolt hole matched with yoke plate (1) and cover plate (2).
6. the automatic wire inlet mechanism of coaster as claimed in claim 5, is characterized in that, be provided with extension spring (12) between described slide plate (3) and pull bar (5).
7. the automatic wire inlet mechanism of coaster as claimed in claim 1, it is characterized in that, described yoke plate (1) is positioned at outside incoming line and is provided with cursor slide (6), described cursor slide (6) is connected with yoke plate (1) by bolt.
8. the automatic wire inlet mechanism of coaster as claimed in claim 1, it is characterized in that, the line outlet of described yoke plate (1) and the pulley groove of coaster are arranged on same catenary, are provided with parallel divider (11) between the line outlet both sides of described yoke plate (1) and the pulley groove of coaster.
9. the automatic wire inlet mechanism of coaster as claimed in claim 8, it is characterized in that, the line outlet both sides of described yoke plate (1) are provided with key seat (9), described key seat (9) one end and yoke plate (1) are welded to connect, and the other end is connected with divider (11) by pivot pin (10); Described pivot pin (10) is perpendicular to axle (7) and arrange in the horizontal direction.
10. the automatic wire inlet mechanism of coaster as claimed in claim 1, it is characterized in that, described yoke plate (1) is isosceles triangle, is respectively equipped with at its edge, base the bolt hole be connected with coaster.
11. automatic wire inlet mechanisms of coaster as described in claim 8 or 10, is characterized in that, described coaster comprises pulley yoke and is arranged on the pulley that in described pulley yoke, parallel coaxial is arranged, and institute's pulley yoke and yoke plate (1) are bolted.
The automatic wire inlet mechanism of 12. coaster as claimed in claim 1, is characterized in that, the gap of described slide plate (3) is " V " shape or " U " shape, and the degree of depth of described gap is greater than the diameter of guide rope (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597112.XA CN104362542A (en) | 2014-10-30 | 2014-10-30 | Automatic wire feeding mechanism for tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597112.XA CN104362542A (en) | 2014-10-30 | 2014-10-30 | Automatic wire feeding mechanism for tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104362542A true CN104362542A (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410597112.XA Pending CN104362542A (en) | 2014-10-30 | 2014-10-30 | Automatic wire feeding mechanism for tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362542A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038978A (en) * | 2020-08-05 | 2020-12-04 | 河南牛帕力学工程研究院 | Hanging tool suitable for unmanned aerial vehicle electric power unwrapping wire |
| CN113270817A (en) * | 2021-06-16 | 2021-08-17 | 常熟市电力机具有限公司 | Pulley structure for stringing unmanned aerial vehicle with guiding rope side entering function |
| WO2022061411A1 (en) * | 2020-09-24 | 2022-03-31 | Infravision Holdings Pty Ltd | Power line stringing system and method |
| WO2023004475A1 (en) * | 2021-07-30 | 2023-02-02 | Infravision Holdings Pty Ltd | Line attachment devices and methods for use thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018422A (en) * | 1975-09-09 | 1977-04-19 | Lindsey Manufacturing Company | Bundle conductor stringing block with rotary threading gate |
| US6481695B1 (en) * | 2001-07-13 | 2002-11-19 | The Crosby Group, Inc. | Snatch block hook bolt assembly |
| DE10229844A1 (en) * | 2002-07-03 | 2004-01-15 | Sennebogen Maschinenfabrik Gmbh | Lifting device with block and tackle for cranes has cable pulleys movable independently of each other and fitted with separate load hooks for lifting light or heavy loads |
| CN201149971Y (en) * | 2008-01-25 | 2008-11-12 | 宋铭君 | Hatch beam multi-wheel line-discharging tackle |
| CN102227068A (en) * | 2011-04-11 | 2011-10-26 | 葛洲坝集团电力有限责任公司 | Side-opening combined-type tackle for paying-off and paying-off method thereof |
| CN103683084A (en) * | 2013-12-04 | 2014-03-26 | 国家电网公司 | Reel type grounding wire rack |
-
2014
- 2014-10-30 CN CN201410597112.XA patent/CN104362542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018422A (en) * | 1975-09-09 | 1977-04-19 | Lindsey Manufacturing Company | Bundle conductor stringing block with rotary threading gate |
| US6481695B1 (en) * | 2001-07-13 | 2002-11-19 | The Crosby Group, Inc. | Snatch block hook bolt assembly |
| DE10229844A1 (en) * | 2002-07-03 | 2004-01-15 | Sennebogen Maschinenfabrik Gmbh | Lifting device with block and tackle for cranes has cable pulleys movable independently of each other and fitted with separate load hooks for lifting light or heavy loads |
| CN201149971Y (en) * | 2008-01-25 | 2008-11-12 | 宋铭君 | Hatch beam multi-wheel line-discharging tackle |
| CN102227068A (en) * | 2011-04-11 | 2011-10-26 | 葛洲坝集团电力有限责任公司 | Side-opening combined-type tackle for paying-off and paying-off method thereof |
| CN103683084A (en) * | 2013-12-04 | 2014-03-26 | 国家电网公司 | Reel type grounding wire rack |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038978A (en) * | 2020-08-05 | 2020-12-04 | 河南牛帕力学工程研究院 | Hanging tool suitable for unmanned aerial vehicle electric power unwrapping wire |
| WO2022061411A1 (en) * | 2020-09-24 | 2022-03-31 | Infravision Holdings Pty Ltd | Power line stringing system and method |
| CN113270817A (en) * | 2021-06-16 | 2021-08-17 | 常熟市电力机具有限公司 | Pulley structure for stringing unmanned aerial vehicle with guiding rope side entering function |
| WO2023004475A1 (en) * | 2021-07-30 | 2023-02-02 | Infravision Holdings Pty Ltd | Line attachment devices and methods for use thereof |
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Inventor after: Xia Yongjun Inventor after: Sun Tao Inventor after: Huang Kexin Inventor after: Qin Jian Inventor after: Zhou Yongli Inventor after: Zou Yuying Inventor before: Xia Yongjun Inventor before: Huang Kexin Inventor before: Qin Jian Inventor before: Zhou Yongli Inventor before: Zou Yuying |
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Application publication date: 20150218 |
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