CN105293336B - Double-layer wire rope electric hoist - Google Patents
Double-layer wire rope electric hoist Download PDFInfo
- Publication number
- CN105293336B CN105293336B CN201510683693.3A CN201510683693A CN105293336B CN 105293336 B CN105293336 B CN 105293336B CN 201510683693 A CN201510683693 A CN 201510683693A CN 105293336 B CN105293336 B CN 105293336B
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- China
- Prior art keywords
- wire rope
- steel wire
- rope
- layer
- reel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 113
- 239000010959 steel Substances 0.000 claims abstract description 113
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
A kind of double-layer wire rope electric hoist, a kind of double-layer wire rope electric hoist, including support, rotate the reel on support and the steel wire rope being wound on reel, steel wire rope both ends are individually fixed in the one end of reel, winding forms first layer steel wire rope to steel wire rope on reel by one end, winding forms second layer steel wire rope to steel wire rope on reel and first layer steel wire rope by the other end, the first rope guide and the second rope guide are provided with reel, the first rope guide is mutually fixedly connected with the second rope guide.During operation, two the first rope guides and the second rope guide work simultaneously, moved to equidirectional, therefore two layers of steel wire rope can wind or discharge simultaneously up and down, the lifting altitude of electric block can be substantially increased, in the case where cucurbit volume is basically unchanged, lifting altitude is almost 2 times of original cucurbit, the requirement of needs big elevating height electric wire rope cucurbit client can be met, product market share is improved, benefit is created.
Description
Technical field
The invention belongs to field, specifically related to a kind of double-layer wire rope winding type electric block.
Background technology
Existing in the market electric wire rope cucurbit is row's layer of steel wire rope, and steel wire rope winds one layer, steel along drum rope groove
Cord one end is fixed on reel, and the other end is fixed on support.Prevent steel wire rope disorder cable due to rising by rope guide
Rise is bigger, and the number of turns that steel wire rope need to be wound is more, therefore reel will be longer, and cucurbit volume will be bigger.Existing in the market
Steel-wire rope type electric block lifting altitude is general between 6m ~ 40m.Reel is longer, and its stability is poorer, steel wire rope row's rope
With stress it is more bad, machining etc. will be more difficult.Now with the fast development of China's economy, the development of lifting industry is also got over
Come faster, many clients need the steel-wire rope type electric block of big elevating height, and this exactly existing market is short of.
The content of the invention
The problem to be solved in the present invention is：There is provided a kind of constancy of volume lifting altitude larger double-layer wire rope winding type electricity
Dynamic cucurbit.
To solve the above problems, the technical scheme that the present invention is provided is:A kind of double-layer wire rope electric hoist, including branch
Frame, rotate reel on the bracket and the steel wire rope being wound on the reel, in the technical program, the steel wire
Rope both ends are individually fixed in the one end of reel, and winding forms first layer steel wire to the steel wire rope on reel by one end
Rope, winding forms second layer steel wire rope, the reel to the steel wire rope on reel and first layer steel wire rope by the other end
On be provided with for preventing from being provided with use on the first rope guide of disorder cable during first layer wire rope winding, the first layer steel wire rope
The second rope guide of disorder cable when second layer wire rope winding is prevented, first rope guide is mutually fixed with second rope guide
Connection, the one end of the reel, which is welded with, is provided with what is passed through and be embedded for the steel wire rope one end on steel ring, the steel ring
Fluting, the other end of the steel wire rope is wound on the outer surface of the steel ring.During operation, two the first rope guides are led with second
Rope device works simultaneously, is moved to equidirectional, therefore two layers of steel wire rope can wind or discharge simultaneously up and down, can substantially increase electronic calabash
The lifting altitude of reed, in the case where cucurbit volume is basically unchanged, lifting altitude is almost 2 times of original cucurbit, can meet need
The requirement of big elevating height electric wire rope cucurbit client is wanted, product market share is improved, benefit is created；And due to first
Layer steel wire rope and second layer steel wire rope have diameter difference on reel, therefore steel wire rope fixing end need to weld a steel ring, steel on reel
A fluting is opened on circle, first layer steel cord ends are fixed on reel through after slotting with rope processing device, second layer steel wire rope is used
Rope processing device is fixed on the wiring that whole cucurbit is completed on steel ring outer surface.
In addition to the lifting hook pulley with two pulleys, further, the equalizer pulley on support, the steel wire are arranged on
Rope bypasses lifting hook pulley and equalizer pulley respectively after being exported from first rope guide and second rope guide.Using conventional
4/2 multiplying power baudrier, have diameter difference, spool turns due to being wrapped in first layer steel wire rope and second layer steel wire rope on reel
When, two layers of steel wire rope turnover rope speed is inconsistent up and down, and equalizer pulley can adjust rope speed, make lifting hook pulley landing steady.
Further, two with the lifting hook pulley of the distance between first rope guide and described second rope guide
Spacing between pulley is consistent.
Further, the steel wire rope of the second layer steel wire rope is wound between the adjacent steel cord of the first layer steel wire rope
Depression in.
It is an advantage of the invention that:During operation, two the first rope guides and the second rope guide work simultaneously, are moved to equidirectional
It is dynamic, therefore two layers of steel wire rope can wind or discharge simultaneously up and down, can substantially increase the lifting altitude of electric block, in cucurbit volume base
In the case that this is constant, lifting altitude is almost 2 times of original cucurbit, can meet needs big elevating height electric wire rope cucurbit
The requirement of client, improves product market share, creates benefit.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the wire rope winding schematic diagram of this double-layer wire rope electric hoist;
Fig. 2 is the fixation schematic diagram at this double-layer wire rope electric hoist steel wire rope both ends;
Fig. 3 is the first rope guide of this double-layer wire rope electric hoist and the scheme of installation of the second rope guide;
Wherein:11st, reel；21st, steel ring；22nd, slot；31st, first layer steel wire rope；32nd, second layer steel wire rope；41st, first
Rope guide；42nd, the second rope guide；51st, lifting hook pulley；61st, equalizer pulley.
Embodiment
Double-layer wire rope electric hoist as Figure 1-3, including support, rotate reel 11 on support and around
Steel wire rope on reel 11, steel wire rope both ends are individually fixed in the one end of reel 11, and steel wire rope is by one end in volume
Winding forms first layer steel wire rope 31 on cylinder 11, and steel wire rope is wound by the other end on reel 11 and first layer steel wire rope 31
Formed and be provided with second layer steel wire rope 32, reel 11 for preventing the first rope guide of disorder cable during first layer 31 wiring of steel wire rope
41, it is provided with for preventing the second rope guide 42 of disorder cable during the second layer 32 wiring of steel wire rope, first on first layer steel wire rope 31
The rope guide 42 of rope guide 41 and second is only slidably arranged on support, is rotated relative to reel 11.First rope guide 41 and second
Rope guide 42 is mutually fixedly connected, and is synchronized with the movement with respect to reel 11.The steel wire rope of second layer steel wire rope 32 is wound on first layer steel wire rope
In depression between 31 adjacent steel cord.
The one end of reel 11 is welded with the fluting 22 for being provided with and being passed through for steel wire rope one end on steel ring 21, steel ring 21, steel
The other end of cord is wound on the outer surface of steel ring 21.Because first layer steel wire rope 31 and second layer steel wire rope 32 are in reel 11
On have a diameter difference, therefore steel wire rope fixing end need to weld on reel 11 and offer fluting 22 on a steel ring 21, steel ring, by first layer
The end of steel wire rope 31 is fixed on reel 11 through after slotting with rope processing device, and second layer steel wire rope 32 is fixed on steel ring with rope processing device
The wiring of whole cucurbit is completed on 11 outer surfaces.
Also include the lifting hook pulley 51 with two pulleys, be arranged on the equalizer pulley 61 on support, steel wire rope is from first
Lifting hook pulley 51 and equalizer pulley 61 are bypassed respectively after being exported at the rope guide 42 of rope guide 41 and second.First rope guide 41 and
Spacing between the distance between two rope guides 42 and two pulleys of lifting hook pulley 51 is consistent.Using 4/2 conventional multiplying power around
Rope mode, has diameter difference, during spool turns, up and down due to being wrapped in first layer steel wire rope 31 and second layer steel wire rope 32 on reel
Two layers of steel wire rope turnover rope speed is inconsistent, and equalizer pulley can adjust rope speed, make lifting hook pulley landing steady.
The double-layer wire rope electric hoist spool designs are compared with traditional design, such as mainly add second rope guide
42, concrete operating principle is as follows：Second layer steel wire rope 32 is depression using the angle of the adjacent steel wire rope of first layer steel wire rope 31,
Second layer steel wire rope 32 is wound in depression.Second rope guide 42 is acted on second layer steel wire rope 32.First rope guide 41 is acted on
On first layer steel wire rope 31.The lifting of reel 11 rotates or declined two rope guides when rotating and works together, first layer steel wire rope
31 and second layer steel wire rope 32 discharge on reel 11 or simultaneously simultaneously, rope length, so as to serve increase lifting altitude
Purpose.
As shown in Figure 1, electric wire rope cucurbit uses 4/2 multiplying power, two layers of wire rope winding, is designed with equalizer pulley
Two layers of steel wire rope rope speed is adjusted, makes lifting steady.As shown in Figure 2, the one end of reel 11 is that upper end is welded with steel ring 21, point
Not Gu Ding first layer steel wire rope 31 and second layer steel wire rope 31 two ends, solve due to two layers of diameter difference of steel wire rope size not
Well fixed the problem of.
The design substantially increases the lifting altitude of cucurbit, is doubled compared with original, and the profile chi of cucurbit in itself
It is very little to change substantially without what, space has been saved, optimal big elevating height lifting solution can be provided for client.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
Equivalent transformation or modification that refreshing essence is done, should all be included within the scope of the present invention.
Claims (4)
1. a kind of double-layer wire rope electric hoist, including support, the reel of rotation on the bracket（11）And be wound on described
Reel（11）On steel wire rope, it is characterised in that, the steel wire rope both ends are individually fixed in reel（11）One end, it is described
Steel wire rope is by one end in reel（11）Upper winding forms first layer steel wire rope（31）, the steel wire rope by the other end
Reel（11）With first layer steel wire rope（31）Upper winding forms second layer steel wire rope（32）, the reel（11）On be provided with and be used for
Prevent first layer steel wire rope（31）First rope guide of disorder cable during wiring, the first layer steel wire rope（31）On be provided with for preventing
Only second layer steel wire rope（32）Second rope guide of disorder cable during wiring, first rope guide（41）With second rope guide
（42）Mutually it is fixedly connected, the reel（11）One end be welded with steel ring（21）, the steel ring（21）On be provided with for the steel
The fluting that cord one end is passed through and is embedded（22）, the other end of the steel wire rope is wound on the steel ring（21）Outer surface
On.
2. double-layer wire rope electric hoist according to claim 1, it is characterised in that, in addition to hanging with two pulleys
Hook pulley（51）, it is arranged on the equalizer pulley on support（61）, the steel wire rope is from first rope guide（41）With described
Two rope guides（42）Lifting hook pulley is bypassed respectively after place's output（51）With equalizer pulley（61）.
3. double-layer wire rope electric hoist according to claim 2, it is characterised in that, first rope guide（41）With institute
State the second rope guide（42）The distance between with the lifting hook pulley（51）Two pulleys between spacing it is consistent.
4. double-layer wire rope electric hoist according to claim 1, it is characterised in that, the second layer steel wire rope（32）'s
Steel wire rope is wound on the first layer steel wire rope（31）In depression between two adjacent steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683693.3A CN105293336B (en) | 2015-10-20 | 2015-10-20 | Double-layer wire rope electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683693.3A CN105293336B (en) | 2015-10-20 | 2015-10-20 | Double-layer wire rope electric hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105293336A CN105293336A (en) | 2016-02-03 |
| CN105293336B true CN105293336B (en) | 2017-11-03 |
Family
ID=55191291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510683693.3A Active CN105293336B (en) | 2015-10-20 | 2015-10-20 | Double-layer wire rope electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105293336B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110225A (en) * | 2015-09-29 | 2015-12-02 | 上海振华重工(集团)股份有限公司 | Double winding type wire rope hoist |
| CN205151622U (en) * | 2015-10-20 | 2016-04-13 | 法兰泰克重工股份有限公司 | Double -deck wire rope electric block |
-
2015
- 2015-10-20 CN CN201510683693.3A patent/CN105293336B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110225A (en) * | 2015-09-29 | 2015-12-02 | 上海振华重工(集团)股份有限公司 | Double winding type wire rope hoist |
| CN205151622U (en) * | 2015-10-20 | 2016-04-13 | 法兰泰克重工股份有限公司 | Double -deck wire rope electric block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105293336A (en) | 2016-02-03 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215211, No. 288, No. 388, Fen Yue Road, Fen Hu Economic Development Zone, Jiangsu, Wujiang Patentee after: Eurocrane Heavy Industry Co., Ltd. Address before: No. 288, fenyue Road, FenHu high tech Industrial Development Zone, Suzhou, Jiangsu Patentee before: Eurocrane Heavy Industry Co., Ltd. |
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| CP02 | Change in the address of a patent holder |