CN201520610U - Miniature winch - Google Patents
Miniature winch Download PDFInfo
- Publication number
- CN201520610U CN201520610U CN 200920104018 CN200920104018U CN201520610U CN 201520610 U CN201520610 U CN 201520610U CN 200920104018 CN200920104018 CN 200920104018 CN 200920104018 U CN200920104018 U CN 200920104018U CN 201520610 U CN201520610 U CN 201520610U
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- winch
- crank
- screw rod
- special
- axis body
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000011514 reflex Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 2
- 239000012212 insulator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
A miniature winch is formed by a winch mechanism, a U-shaped shackle and a hinge under a single force, wherein the winch mechanism comprises a support plate, a support shaft, a winding shaft, a steel wire rope, a redactor and a crank; and the winch is formed by two winch mechanisms connected in parallel together and a hook under double force. The miniature winch has the characteristics that the reduction gear adopts the spiral line and gear transmission technology, can rotate and reverse limitlessly, automatically controls the braking, and can reasonably adjust the length of the steel wire rope on the winding shaft. The winch is suitable for stay adjustment of electric power and communication line, and goods binding and hoisting operations during transportation; and the utility model provides the ideal miniature winch, which has the advantages of simple structure, firm and durable components, small volume, light weight and great torque force.
Description
Technical field
The utility model relates to a kind of winch, particularly a kind of backguy adjustment that is used for electric power, communication line, and the miniature winch of transportation restraint of loads and lifting operation.
Background technology
At present, electrical production at the lifting lead, adjust in backguy and the work of transportation shaft tower owing to there is not special-purpose operating apparatus, be unfavorable for that work safety finishes smoothly.
The utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, design a kind of simple in structure, member is sturdy and durable, volume is little, in light weight, miniature winch that torsion is big, this winch is applicable to the backguy adjustment of electric power, communication line, and transportation restraint of loads and lifting operation.
The purpose of this utility model can realize by following technical proposals:
This miniature winch, by winch mechanism, U-shaped shackle and hinge are formed, it is characterized in that: winch mechanism is by support plate, pivot shaft, spool, steel rope, retarder and crank constitute, the parallel placement of two support plates, four angles of each support plate are provided with pivot shaft bolt hole, four pivot shafts are connected and fixed two support plates by the pivot shaft bolt hole on two support plates, spool is fixed on two support plates by the axis hole at two support plates middle part, the termination of steel rope is fixed in the endoporus on the spool middle wall, the tail end of steel rope and U-shaped shackle are hinged, retarder is installed in the right-hand member of spool, and crank is sleeved on the front end of the screw rod in the retarder; The pivot shaft of one end of hinge and back, winch mechanism upper end is hinged, hinged another U-shaped shackle of its other end.
Spool described in the utility model is made up of special-shaped axis body and back-up ring, special-shaped axis body is the inner axis body that has through hole, its outer circumference surface is provided with spline, two back-up rings are separately fixed at the two ends of special-shaped axis body, the wall at the special-shaped axis body middle part between two back-up rings is provided with wire rope hole, and the termination of steel rope is fixed in the wire rope hole.
Retarder described in the utility model is made up of shell, helical wheel, screw rod, turbine, plus-minus screw, pressure spring and steel ball, helical wheel, screw rod and turbine are installed in the inner chamber of shell, wherein the front end of the screw rod part that has a hexagonal nut reaches outside the shell, be positioned at the part of enclosure at the front end of screw rod, its periphery is provided with screw rod steel ball groove, plus-minus screw is fixed on the internal chamber wall bottom of shell, and the position of the screw flutes on its position and the screw rod is corresponding; Portion in the enclosure, helical wheel is fixed together by two pivot pins and screw rod, turbine is positioned at the top of screw rod, screw thread on its gear and the screw rod is complementary, turbine is provided with the spline that matches with the spline of spool, the upper end setting pressure spring of plus-minus screw, the upper end of pressure spring sets the position by steel ball and screw rod top, and steel ball is positioned at the screw rod steel ball groove of screw front end.
The termination of steel rope described in the utility model is pressed by pipe and is pricked on the position location of steel rope, and the strand wire that big pressure pipe is tightly entangled reverse reflex constitutes.
Crank described in the utility model is made up of crank body, crank screwed pipe and the crank cover that has a draw-in groove, the crank body be " Z " shape body, one end and crank screwed pipe are connected as a single entity, the crank cover is fixed on the other end of crank body by draw-in groove; The crank screwed pipe is interior six side's screwed pipes, and crank is sleeved on the hexagonal nut of the screw front end in the retarder by the crank screwed pipe.
Pivot shaft described in the utility model is a thru-bolt.
Miniature winch described in the utility model is connected in parallel by two winch mechanism and forms, respectively be inlaid with a bearing in special-shaped axis body in a left side and the right special-shaped axis body, special-shaped axis body in a left side and right special-shaped axis body link together by two bearings, be provided with skidding between two bearings, back-up ring on the two special-shaped axis bodies has four, article two, the steel rope termination is separately fixed in the wire rope hole at left special-shaped axis body and right special-shaped axis body middle part, and two steel ropes are the reversal interlocking relay rope each other, and its tail end is respectively installed a hook.
Advantage of the present utility model is: simple in structure, member is sturdy and durable, volume is little, in light weight, torsion is big, its speed reduction gearing adopts helix line and gear transmission technology, the unrestricted clockwise and reversing of energy, the braking automatic control, length of steel wire rope can appropriateness be adjusted on the spool, is a kind of desirable miniature winch.
Description of drawings
Structural representation when Fig. 1 is the utility model list power;
Structural representation when Fig. 2 is the two power of the utility model;
Fig. 3 is the right TV structure scheme drawing of support plate;
Fig. 4 is the main TV structure scheme drawing of support plate;
Fig. 5 is the pivot shaft structural representation;
Spool master TV structure scheme drawing when Fig. 6 is single power;
Spool left side TV structure scheme drawing when Fig. 7 is single power;
Spool structure scheme drawing when Fig. 8 is two power;
Fig. 9 is the reducer structure scheme drawing;
Figure 10 is the crank structure scheme drawing;
Figure 11 is the end structure scheme drawing of steel rope.
Among the figure: 32, press the bundle groove; 33, steel rope later; 34, shell bolt hole; 35, enclosing cover bolt hole; 36, retarder bolt hole.
The specific embodiment
As Fig. 1---shown in 11, this miniature winch, by winch mechanism, U-shaped shackle 1 and hinge 8 are formed, it is characterized in that: winch mechanism is by support plate 4, pivot shaft 7, spool 28, steel rope 2, retarder 5 and crank 3 constitute, the 4 parallel placements of two support plates, four angles of each support plate 4 are provided with pivot shaft bolt hole 37, four pivot shafts 7 are connected and fixed two support plates 4 by the pivot shaft bolt hole 37 on two support plates 4, spool 28 is fixed on two support plates 4 by the axis hole 29 at two support plates, 4 middle parts, the termination of steel rope 2 is fixed in the endoporus on spool 28 middle wall, the tail end of steel rope 2 and U-shaped shackle 1 are hinged, retarder 5 is installed in the right-hand member of spool 28, and crank 3 is sleeved on the front end of the screw rod 16 in the retarder 5; The pivot shaft 7 of one end of hinge 8 and back, winch mechanism upper end is hinged, hinged another U-shaped shackle 1 of its other end.Described spool 28 is made up of special-shaped axis body 6 and back-up ring 9, special-shaped axis body 6 is the inner axis body that has through hole, its outer circumference surface is provided with spline, two back-up rings 9 are separately fixed at the two ends of special-shaped axis body 6, the wall at special-shaped axis body 6 middle parts between two back-up rings 9 is provided with wire rope hole 12, and the termination of steel rope 2 is fixed in the wire rope hole 12.
Described retarder 5 is made up of shell 13, helical wheel 18, screw rod 16, turbine 19, plus-minus screw 14, pressure spring 15 and steel ball 17, helical wheel 18, screw rod 16 and turbine 19 are installed in the inner chamber of shell 13, wherein the front end of screw rod 16 part that has a hexagonal nut reaches outside the shell 13, front end at screw rod 16 is positioned at shell 13 in-to-in parts, its periphery is provided with screw rod steel ball groove 21, plus-minus screw 14 is fixed on the internal chamber wall bottom of shell 13, and the position of the screw flutes 21 on its position and the screw rod 16 is corresponding; In shell 13 inside, helical wheel 18 is fixed together by two pivot pins 20 and screw rod 16, turbine 19 is positioned at the top of screw rod 16, screw thread on its gear and the screw rod 16 is complementary, turbine 19 is provided with the spline that matches with the spline of spool 28, the upper end setting pressure spring 15 of plus-minus screw 14, the upper end of pressure spring 15 sets the position by steel ball 17 and screw rod 16 tops, and steel ball (17) is positioned at the screw rod steel ball groove 21 of screw rod 16 front ends.
The termination of described steel rope 2 is pressed by pipe 23 and is pricked on the position location of steel rope 2, and the strand wire that big pressure pipe 22 is tightly entangled reverse reflex constitutes.
Described crank 3 is made up of crank body 24, crank screwed pipe 25 and the crank cover 26 that has a draw-in groove 27, crank body 24 be " Z " shape body, one end and crank screwed pipe 25 are connected as a single entity, crank overlaps 26 and is fixed on the other end of crank body 24 by draw-in groove 27; Crank screwed pipe 25 is interior six side's screwed pipes, and crank 3 is sleeved on the hexagonal nut of screw rod 16 front ends in the retarder 5 by crank screwed pipe (25).
Described pivot shaft 7 is a thru-bolt.
Described miniature winch is connected in parallel by two winch mechanism and forms, respectively be inlaid with a bearing 10 in special-shaped axis body 30 in a left side and the right special-shaped axis body 31, special-shaped axis body 30 in a left side and right special-shaped axis body 31 link together by two bearings 10, be provided with skidding 11 between two bearings 10, back-up ring 9 on the two special-shaped axis bodies has four, article two, the steel rope termination is separately fixed in the wire rope hole 12 at left special-shaped axis body 30 and right special-shaped axis body 31 middle parts, article two, steel rope 2 reversal interlocking relay rope each other, its tail end is respectively installed a hook 38.
The termination fixing means of this miniature winch cable 2 on spool 28 is: a termination of steel rope 2 is penetrated in the centre hole of spool 28 from the wire rope hole 12 on the spool 28, the termination of steel rope 2 is passed in the centre hole of spool 28, then, big pressure pipe 22, pipe 23 successively are enclosed within on the steel rope 2.Concrete operation method is that pipe 23 pressure rollings separate the strand wire of steel rope 2 terminations on the position location of steel rope 2 terminations then, and with the strand wire reverse reflex, big pressure pipe 22 is tightly overlapped the strand wire of pushing down reverse reflex; This steel rope termination is greater than the diameter of the wire rope hole on the spool 28 12, and the termination of steel rope 2 is fixed in the endoporus of spool 28.
The principle of work of this miniature winch is: when crank 3 clockwise rotated the screw rod 16 of retarder 5, helical wheel 18 drove turbine 19 and rotates, and drove spool 28 rotations that the spline on turbine 19 matches, and the steel rope 2 on the spool 28 is wrapped on the spool 28; When crank 3 rotated counterclockwise the screw rod 16 of retarder 5, the steel rope 2 on the spool 28 was return from spool 28.
During this miniature winch list power, the adjustment operational method that is used for power transmission and distribution, communication line backguy is: when operation is adjusted in backguy, U-shaped shackle 1 connects the tail ring of turnbuckle and the steel wire end cover of winch, miniature winch afterbody hinge 8 is fastened on distaff, turnbuckle is stuck in the backguy, crank 3 rocking-turn retarders 5, and the turbine 19 rotating drive spools 28 of retarder 5 rotate, steel rope 2 on the spool 28 rotates on spool 28, and can adjust to backguy needs length.When this winch is used to transport the restraint of loads operation, during such as vehicular transport main equipment or exceptional length freight, the hinge 8 of winch is fixed on the automobile car body on one side, steel rope 2 on the spool 28 is behind goods one circle, be fixed on the car body of automobile another side, crank 3 rocking-turn retarders 5, steel rope 2 are tightened goods on car body securely.
During the two power of this miniature winch, on electric force pole tower, install or when changing insulator, the operation of lifting lead, winch is fixed on the cross-arm, steel wire end cover on two special-shaped axis bodies connects hook 38 respectively, hook the lead of the insulator left and right sides, the steel rope 2 that drives on two special-shaped axis bodies rotates, can the lifting lead, and finish and install or change the insulator operation.
Claims (7)
1. miniature winch, by winch mechanism, U-shaped shackle (1) and hinge (8) are formed, it is characterized in that: winch mechanism is by support plate (4), pivot shaft (7), spool (28), steel rope (2), retarder (5) and crank (3) constitute, the parallel placement of two support plates (4), four angles of each support plate (4) are provided with pivot shaft bolt hole (37), four pivot shafts (7) are connected and fixed two support plates (4) by the pivot shaft bolt hole (37) on two support plates (4), spool (28) is fixed on two support plates (4) by the axis hole (29) at two support plates (4) middle part, the termination of steel rope (2) is fixed in the endoporus on spool (28) middle wall, the tail end of steel rope (2) and U-shaped shackle (1) are hinged, retarder (5) is installed in the right-hand member of spool (28), and crank (3) is sleeved on the front end of the screw rod (16) in the retarder (5); The pivot shaft (7) of one end of hinge (8) and back, winch mechanism upper end is hinged, hinged another U-shaped shackle (1) of its other end.
2. miniature winch according to claim 1, it is characterized in that: described spool (28) is made up of special-shaped axis body (6) and back-up ring (9), special-shaped axis body (6) is the inner axis body that has through hole, its outer circumference surface is provided with spline, two back-up rings (9) are separately fixed at the two ends of special-shaped axis body (6), the wall at special-shaped axis body (6) middle part between two back-up rings (9) is provided with wire rope hole (12), and the termination of steel rope (2) is fixed in the wire rope hole (12).
3. miniature winch according to claim 1, it is characterized in that: described retarder (5) is by shell (13), helical wheel (18), screw rod (16), turbine (19), plus-minus screw (14), pressure spring (15) and steel ball (17) are formed, helical wheel (18), screw rod (16) and turbine (19) are installed in the inner chamber of shell (13), wherein the front end of screw rod (16) part that has a hexagonal nut reaches outside the shell (13), front end at screw rod (16) is positioned at shell (13) in-to-in part, its periphery is provided with screw rod steel ball groove (21), plus-minus screw (14) is fixed on the internal chamber wall bottom of shell (13), and the position of the screw flutes (21) on its position and the screw rod (16) is corresponding; In shell (13) inside, helical wheel (18) is fixed together by two pivot pins (20) and screw rod (16), turbine (19) is positioned at the top of screw rod (16), screw thread on its gear and the screw rod (16) is complementary, turbine (19) is provided with the spline that matches with the spline of spool (28), the upper end setting pressure spring (15) of plus-minus screw (14), the upper end of pressure spring (15) sets the position by steel ball (17) and screw rod (16) top, and steel ball (17) is positioned at the screw rod steel ball groove (21) of screw rod (16) front end.
4. miniature winch according to claim 1 is characterized in that: the termination of described steel rope (2) is pressed by pipe (23) and is pricked on the position location of steel rope (2), and the strand wire that big pressure pipe (22) is tightly entangled reverse reflex constitutes.
5. according to claim 1 or 3 described miniature winches, it is characterized in that: described crank (3) is made up of crank body (24), crank screwed pipe (25) and the crank cover (26) that has a draw-in groove (27), crank body (24) is that " Z " shape is body, one end and crank screwed pipe (25) are connected as a single entity, and crank cover (26) is fixed on the other end of crank body (24) by draw-in groove (27); Crank screwed pipe (25) is interior six side's screwed pipes, and crank (3) is sleeved on the hexagonal nut of screw rod (16) front end in the retarder (5) by crank screwed pipe (25).
6. miniature winch according to claim 1 is characterized in that: described pivot shaft (7) is a thru-bolt.
7. according to any described miniature winch of claim 1 ~ 6, it is characterized in that: described miniature winch is connected in parallel by two winch mechanism and forms, respectively be inlaid with a bearing (10) in a left side special-shaped axis body (30) and the right special-shaped axis body (31), a left side special-shaped axis body (30) and right special-shaped axis body (31) link together by two bearings (10), be provided with skidding (11) between two bearings (10), back-up ring (9) on the two special-shaped axis bodies has four, article two, the steel rope termination is separately fixed in the wire rope hole (12) at left special-shaped axis body (30) and right special-shaped axis body (31) middle part, article two, steel rope (2) reversal interlocking relay rope each other, its tail end is respectively installed a hook (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920104018 CN201520610U (en) | 2009-07-30 | 2009-07-30 | Miniature winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920104018 CN201520610U (en) | 2009-07-30 | 2009-07-30 | Miniature winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520610U true CN201520610U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920104018 Expired - Fee Related CN201520610U (en) | 2009-07-30 | 2009-07-30 | Miniature winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416710A (en) * | 2017-08-16 | 2017-12-01 | 江苏三科精工机械有限公司 | A kind of thread winding drum of both forward and reverse directions |
| CN110775844A (en) * | 2019-11-05 | 2020-02-11 | 浙江润华机电有限公司 | Multi-wire pulley |
-
2009
- 2009-07-30 CN CN 200920104018 patent/CN201520610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416710A (en) * | 2017-08-16 | 2017-12-01 | 江苏三科精工机械有限公司 | A kind of thread winding drum of both forward and reverse directions |
| CN110775844A (en) * | 2019-11-05 | 2020-02-11 | 浙江润华机电有限公司 | Multi-wire pulley |
| CN110775844B (en) * | 2019-11-05 | 2020-12-15 | 浙江润华机电有限公司 | Multi-wire pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANDAN POWER SUPPLY COMPANY Effective date: 20131010 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HANDAN POWER SUPPLY COMPANY Effective date: 20131010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056000 HANDAN, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131010 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Handan Power Supply Company Address before: 056000 No. 19 Zhonghua Avenue, Handan, Hebei Patentee before: Handan Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |