CN106829774A - A kind of anti-rope winding device of electric block - Google Patents
A kind of anti-rope winding device of electric block Download PDFInfo
- Publication number
- CN106829774A CN106829774A CN201710207452.0A CN201710207452A CN106829774A CN 106829774 A CN106829774 A CN 106829774A CN 201710207452 A CN201710207452 A CN 201710207452A CN 106829774 A CN106829774 A CN 106829774A
- Authority
- CN
- China
- Prior art keywords
- electric block
- bearing pin
- steel wire
- housing
- wire 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
Abstract
The anti-rope winding device of a kind of electric block disclosed by the invention, including housing, the inner chamber of housing is provided with taper roll bearing, the inner ring of taper roll bearing is inserted with bearing pin, the afterbody boss of bearing pin is stuck on tapered roller bearing internal ring, and the termination of bearing pin passes from the bottom of taper roll bearing and housing simultaneously；The upper end of housing is connected with boatswain chair.The anti-rope winding device of electric block of the invention, torsional forces is passed to coupled bearing pin by its canned paragraph steel wire rope, bearing pin drives the inner ring rotation of coupled taper roll bearing, so as to prevent hook gear directive wheel both sides steel wire rope from mutually being wound under torsional forces effect in opposite direction.The electric block torsional forces that steel wire rope is produced in hoisting process can be in real time eliminated, so that steel wire rope mutually winds problem when thoroughly solving electric block high-altitude lift heavy thing, electric block operation stable smooth operation is ensured.
Description
Technical field
The invention belongs to lifting equipment technical field, and in particular to a kind of anti-rope winding device of electric block.
Background technology
Electric block has small volume, simple to operate from heavy and light, commonly used in metallurgy industry the features such as easy to use.
Electric block in Ferrous Metallurgy production, install, examine lifting operation when rushing to repair by the equipment that is mainly used in, because it occupies little space,
Expense is low, safeguards facility, is widely used as the supporting repair apparatus for big-and-middle-sized fixing equipment, on the beam column of factory building.
Therefore, whether electric block stablizes fine operation, is directly connected to the inspection repairing progress of production equipment, influences the work of production equipment
Industry rate and yield.
When rotating lay winding wire ropes due to electric gourd drum, steel wire rope can produce small rotation, and be twined with steel wire rope
Increase (increase of hoisting depth) around length can produce multiple rotations, produce very big torsional forces and be dispersed in steel wire rope freedom
Duan Shang.Simultaneously carry moment of torsion stress steel wire rope by suspension hook directive wheel by torque conduction to directive wheel opposite side steel wire rope,
So that the wire rope torque power size of directive wheel both sides is approximate, in the opposite direction.When steel wire rope slings heavy lift height more than 20
Meter Shi, the steel wire rope of directive wheel both sides is in the opposite direction in the presence of torsional forces, mutually being intertwined tightly, it is impossible to lifted
Or decline, steel wire rope etc. is damaged, influence it normally to use.Current this problem does not have more preferable method to solve.
The content of the invention
It is an object of the invention to provide a kind of anti-rope winding device of electric block, electric block can be effectively prevented in lifting
The wirerope-winding problem produced during excessive height.
The technical solution adopted in the present invention is：A kind of anti-rope winding device of electric block, including housing, the inner chamber of housing sets
Taper roll bearing is equipped with, the inner ring of taper roll bearing is inserted with bearing pin, and the afterbody boss of bearing pin is stuck in taper roll bearing
On inner ring, the termination of bearing pin passes from the bottom of taper roll bearing and housing simultaneously；The upper end of housing is connected with boatswain chair.
The features of the present invention is also resided in,
The termination of bearing pin is provided with the first connecting hole.
The upper end of boatswain chair is provided with the second connecting hole.
Boatswain chair both sides are respectively arranged with the 3rd connecting hole, and the upper end both sides of housing are respectively arranged with hanger, and hanger is inserted in
In 3rd connecting hole, and there is pin also cross the 3rd connecting hole and hanger.
Dust washer is provided between the afterbody boss and the inwall of housing of bearing pin.
The beneficial effects of the invention are as follows：A kind of anti-rope winding device of electric block of the invention, its canned paragraph steel wire rope will be turned round
Square power passes to coupled bearing pin, and bearing pin drives the inner ring rotation of coupled taper roll bearing, so as to prevent
Hook gear directive wheel both sides steel wire rope mutually winds under torsional forces effect in opposite direction.Electric block can in real time be eliminated to exist
The torsional forces that steel wire rope is produced in hoisting process, so that steel wire rope mutually winds and asks when thoroughly solving electric block high-altitude lift heavy thing
Topic, ensures electric block operation stable smooth operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the anti-rope winding device of electric block of the invention；
Fig. 2 is a kind of use state figure of the anti-rope winding device of electric block of the invention.
In figure, 1. bearing pin, 2. taper roll bearing, 3. housing, 4. dust slinger, 5. boatswain chair, 6. pin, 7. the first steel wire
Restrict, 8. fixed block, 9. hook gear, 10. reel, 11. hangers, 12. first connecting holes, 13. second connecting holes, 14. the 3rd connect
Connect hole, 15. second steel wire ropes.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in detail.
The invention provides a kind of anti-rope winding device of electric block, as shown in figure 1, including housing 3, the inner chamber of housing 3 sets
Taper roll bearing 2 is equipped with, the inner ring of taper roll bearing 2 is inserted with bearing pin 1, and the afterbody boss of bearing pin 1 is stuck in taper roller
On the inner ring of bearing 2, the termination of bearing pin 1 passes from the bottom of taper roll bearing 2 and housing 3 simultaneously；The upper end connection of housing 3
There is boatswain chair 5.
The termination of bearing pin 1 is provided with the first connecting hole 12.
The upper end of boatswain chair 5 is provided with the second connecting hole 13.
The both sides of boatswain chair 5 are respectively arranged with the 3rd connecting hole 14, and the upper end both sides of housing 3 are respectively arranged with hanger 11, hanger
11 are inserted in the 3rd connecting hole 14, and have pin 6 also cross the 3rd connecting hole 14 and hanger 11.
Dust washer 4 is provided between the afterbody boss of bearing pin 1 and the inwall of housing 3.
The anti-rope winding device occupation mode of a kind of electric block of the invention is as follows：As shown in Fig. 2 the one of the first steel wire rope 7
End is connected with fixed block 8, and the other end of the first steel wire rope 7 is passed through and fixed from the second connecting hole 13；Second steel wire rope 15
On the reel 10 of electric block, the other end of the second steel wire rope 15 bypasses the directive wheel of hook gear 9 to one ends wound, and from
Passed through in one connecting hole 12, so as to be connected with bearing pin 1.
Reel 10 in rotary course by the lifting coiling of the second steel wire rope 15 in the grooving of the outer wall of reel 10, due to second
Steel wire rope 15 can produce slight rotation when reel 10 is wound, as the second steel wire rope 15 rises the length being entangled in reel 10
Increase, the second steel wire rope 15 occurs multiple rotations, produce torsional forces and be scattered on the free segment of the second steel wire rope 15, while the
Torsional forces is passed to two steel wire ropes 15 first steel wire rope 7 of directive wheel opposite side by the directive wheel of hook gear 9.First steel
Cord 7 drives bearing pin 1 to rotate in the presence of itself torsional forces, and the rotation of bearing pin 1 drives the inner ring rotation of taper roll bearing 2 again
Turn.Rotated by the inner ring of taper roll bearing 2, torsional forces is released, so as to solve the directive wheel both sides steel of hook gear 9
The problem that cord mutually winds under torsional forces effect, realizes the unrestricted function of electric block hoisting depth.
Wherein, dust slinger 4 is that taper roll bearing 2 provides dustproof effect.
Through the above way, the anti-rope winding device of a kind of electric block of the invention can effectively prevent electric block in lifting
The wirerope-winding problem produced during excessive height.Torsional forces is passed to coupled bearing pin by its canned paragraph steel wire rope,
Bearing pin drives the inner ring rotation of coupled taper roll bearing, so as to prevent hook gear directive wheel both sides steel wire rope in side
To the opposite lower mutually winding of torsional forces effect.The electric block moment of torsion that steel wire rope is produced in hoisting process can in real time be eliminated
Power, so that steel wire rope mutually winds problem when thoroughly solving electric block high-altitude lift heavy thing, ensures that electric block operation stablizes suitable
OK.Steel wire rope mutually winds problem when can effectively solve the electric block operation of highly more than 40 meters of lifting by this device,
And extend the service life of electric block steel wire rope.
Claims (5)
1. the anti-rope winding device of a kind of electric block, it is characterised in that including housing (3), the inner chamber of the housing (3) is provided with circle
Taper roller bearing (2), the inner ring of the taper roll bearing (2) is inserted with bearing pin (1), the afterbody boss card of the bearing pin (1)
On taper roll bearing (2) inner ring, the termination of the bearing pin (1) is simultaneously from the taper roll bearing (2) and housing (3)
Bottom pass；The upper end of the housing (3) is connected with boatswain chair (5).
2. a kind of anti-rope winding device of electric block as claimed in claim 1, it is characterised in that the termination of described bearing pin (1)
It is provided with the first connecting hole (12).
3. a kind of anti-rope winding device of electric block as claimed in claim 1, it is characterised in that the upper end of described boatswain chair (5)
It is provided with the second connecting hole (13).
4. a kind of anti-rope winding device of electric block as claimed in claim 1, it is characterised in that described boatswain chair (5) both sides point
The 3rd connecting hole (14) is not provided with, and the upper end both sides of described housing (3) are respectively arranged with hanger (11), described hanger
(11) it is inserted in the 3rd connecting hole (14), and has pin (6) also cross the 3rd connecting hole (14) and hanger
(11)。
5. a kind of anti-rope winding device of electric block as described in Claims 1 to 4 any one, it is characterised in that the bearing pin
(1) dust washer (4) is provided between afterbody boss and the inwall of the housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207452.0A CN106829774A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-rope winding device of electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207452.0A CN106829774A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-rope winding device of electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106829774A true CN106829774A (en) | 2017-06-13 |
Family
ID=59142660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207452.0A Pending CN106829774A (en) | 2017-03-31 | 2017-03-31 | A kind of anti-rope winding device of electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731906A (en) * | 2018-07-17 | 2018-11-02 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of wind tunnel balance calibration loaded line set |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713249U (en) * | 2010-05-26 | 2011-01-19 | 卫华集团有限公司 | Steel wire rope anti-wind device and lifting appliance adopting same |
| CN202953769U (en) * | 2012-11-27 | 2013-05-29 | 台州发电厂 | Electric hoist |
| CN203959517U (en) * | 2014-06-10 | 2014-11-26 | 上海梅山钢铁股份有限公司 | A kind of steel wire rope torsion releaser |
| CN204162345U (en) * | 2014-10-14 | 2015-02-18 | 纽科伦（新乡）起重机有限公司 | A kind of anti-tangle rope electric hoist |
| JP2015058993A (en) * | 2013-09-17 | 2015-03-30 | カヤバ システム マシナリー株式会社 | Suspension mechanism |
| CN204529194U (en) * | 2015-01-16 | 2015-08-05 | 成都星炫科技有限公司 | Electric block |
| CN205114898U (en) * | 2015-10-12 | 2016-03-30 | 中昇建机(南京)重工有限公司 | Tower owner hangs antiwind device of wire rope |
-
2017
- 2017-03-31 CN CN201710207452.0A patent/CN106829774A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713249U (en) * | 2010-05-26 | 2011-01-19 | 卫华集团有限公司 | Steel wire rope anti-wind device and lifting appliance adopting same |
| CN202953769U (en) * | 2012-11-27 | 2013-05-29 | 台州发电厂 | Electric hoist |
| JP2015058993A (en) * | 2013-09-17 | 2015-03-30 | カヤバ システム マシナリー株式会社 | Suspension mechanism |
| CN203959517U (en) * | 2014-06-10 | 2014-11-26 | 上海梅山钢铁股份有限公司 | A kind of steel wire rope torsion releaser |
| CN204162345U (en) * | 2014-10-14 | 2015-02-18 | 纽科伦（新乡）起重机有限公司 | A kind of anti-tangle rope electric hoist |
| CN204529194U (en) * | 2015-01-16 | 2015-08-05 | 成都星炫科技有限公司 | Electric block |
| CN205114898U (en) * | 2015-10-12 | 2016-03-30 | 中昇建机(南京)重工有限公司 | Tower owner hangs antiwind device of wire rope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731906A (en) * | 2018-07-17 | 2018-11-02 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of wind tunnel balance calibration loaded line set |
| CN108731906B (en) * | 2018-07-17 | 2020-04-07 | 中国空气动力研究与发展中心超高速空气动力研究所 | Wind-tunnel balance calibration loading wire sleeve |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170613 |