CN103420299A - Cable drum recovery cable extracting winch - Google Patents
Cable drum recovery cable extracting winch Download PDFInfo
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- CN103420299A CN103420299A CN2013103283154A CN201310328315A CN103420299A CN 103420299 A CN103420299 A CN 103420299A CN 2013103283154 A CN2013103283154 A CN 2013103283154A CN 201310328315 A CN201310328315 A CN 201310328315A CN 103420299 A CN103420299 A CN 103420299A
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- cable
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- drum
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Abstract
The invention discloses a cable drum recovery cable extracting winch. The cable drum recovery cable extracting winch comprises a machine base, wherein a drum is placed on the machine base, one end of the center shaft of the drum is connected with a bearing seat at the upper end of the machine base in a matching mode, the other end of the center shaft of the drum is connected with an output shaft of a speed reducer, the speed reducer is connected with a motor through a coupler, and an electric brake is arranged on the coupler in a matching mode. The cable drum recovery cable extracting winch further comprises a cable extraction protecting device which is connected with the electric brake. According to the cable drum recovery cable extracting winch, the drum is driven by the motor to enable a cable to be wound, the structure is simple, the size is small, the weight is low, using is convenient, and extraction for replacement of a service cable is well achieved; due to the arrangement of the cable extraction protecting device, a machine can stop working automatically when winding resistance is too large, and secondary damage, caused by friction, of a used cable when the used cable is dragged on the ground is avoided.
Description
Technical field
The present invention relates to the elevator machinery technical field, be specifically related to a kind of cable drum recovery cable and extract winch.
Background technology
Progress along with China's hoisting crane manufacturing technology, large-scale, ultra-large type hoisting crane also gets more and more, the most cable drums that adopt of this class hoisting crane are powered, because the range ability of this class hoisting crane is long, generally in 100m ~ 300m left and right, cable, reeling, while emitting, can producing friction in cable duct, likely causes damage.Because its supply cable diameter is large, length long, Heavy Weight, when damaging, supply cable is difficult to change, majority is all to adopt the mode of vehicle traction that old cable is extracted out from cable drum, so not only consuming time longer, but also can increase the weight of the damage of cable, likely cable drum can be drawn badly, bring to the normal production of hoisting crane and have a strong impact on.
Summary of the invention
The object of the invention is to overcome the defect existed in prior art, provide a kind of cable drum recovery cable to extract winch, can solve the extraction problem that supply cable is changed, the friction secondary while simultaneously avoiding old cable to drag on ground damages, and cable extracts convenient and swift.
For achieving the above object; technical scheme of the present invention is: a kind of cable drum recovery cable extracts winch; it is characterized in that; described extraction winch comprises support; put and be provided with reel on described support; center shaft one end of described reel and the bearing seat of support upper end are connected; the center shaft other end of described reel is connected with the output shaft of retarder; described retarder is connected with motor by coupler; be equipped with power brake on described coupler, described cable extracts winch and also comprises that the cable be connected with power brake extracts fender guard.
In order to make to extract the simple and convenient manufacture of winch structure, preferred technical scheme is, described cable extracts fender guard and comprises two free bearings that are arranged on described reel feed side, be connected with respectively swinging mounting on described free bearing, be provided with slide shaft between described free bearing and two described swinging mounting tops, described slide shaft axially and described reel axial consistent, be arranged with slide block on described slide shaft, be provided with the brute spring that described swinging mounting top is pulled away to reel between the middle part of two described swinging mountings and support surface, be provided with collision block on described swinging mounting, the side that described free bearing is relative with reel is provided with the limit switch corresponding with described collision block, described limit switch and power brake are electrically connected.
Hoisting crane supply cable diameter is large, Heavy Weight, for cable end is linked closely with reel on, avoiding reeling makes end be difficult to the defect of rolling, preferred technical scheme is that described extraction winch also comprises the cable end clip that is arranged on described mandrel surface.
Simple in structure in order to guarantee clip, preferred technical scheme is, described cable end clip comprises the first half pawls and the second half pawls of pin joint, the other end of described the first half pawls and the second half pawls forms closed ring by bolt, and described the first half pawls and the second half pawl inner edges are respectively arranged with rubber gasket.
Extract layout and the maintenance of equipment of winch for the ease of the cable drum recovery cable, preferred technical scheme is that described support bottom is provided with castor.
Advantage of the present invention and beneficial effect are:
This cable drum recovery cable extracts winch and adopts motor to drive the mode of reel drum cable, simple in structure, oad is little, lightweight, easy to use, well solve the extraction problem that supply cable is changed; By cable extraction fender guard is set, when the coiling resistance is excessive, can make complete machine automatically stop action, the friction secondary while avoiding old cable to drag on ground damages.
The accompanying drawing explanation
Fig. 1 is that the cable drum recovery cable extracts the winch front view;
The birds-eye view that Fig. 2 is Fig. 1;
The left view that Fig. 3 is Fig. 1;
Fig. 4 is I partial view in Fig. 1;
Fig. 5 is the partial schematic diagram that the cable drum recovery cable extracts cable extraction fender guard in winch.
In figure: 1, support; 2, reel; 3, bearing seat; 4, retarder; 5, coupler; 6, motor; 7, power brake; 8, free bearing; 9, swinging mounting; 10, slide shaft; 11, slide block; 12, brute spring; 13, collision block; 14, limit switch; 15, the first half pawls; 16, the second half pawls; 17, rubber gasket; 18, castor.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention more clearly is described, and can not limit the scope of the invention with this.
As shown in Figures 1 to 5; embodiment is that a kind of cable drum recovery cable extracts winch; extract winch and comprise support 1; put on support 1 and be provided with reel 2; center shaft one end of reel 2 and the bearing seat 3 of support 1 upper end are connected, and the center shaft other end of reel 2 is connected with the output shaft of retarder 4, and retarder 4 is connected with motor 6 by coupler 5; be equipped with power brake 7 on coupler 5, cable extracts winch and also comprises that the cable be connected with power brake 7 extracts fender guard.
In the present embodiment, cable extracts fender guard and comprises two free bearings 8 that are arranged on reel 2 feed sides, be connected with respectively swinging mounting 9 on free bearing 8, be provided with slide shaft 10 between free bearing 8 and two swinging mounting 9 tops, slide shaft 10 axially and reel 2 axial consistent, be arranged with slide block 11 on slide shaft 10, be provided with the brute spring 12 that swinging mounting 9 tops is pulled away to reel 2 between the middle part of two swinging mountings 9 and support 1 surface, be provided with collision block 13 on swinging mounting 9, the side that free bearing 8 is relative with reel 2 is provided with the limit switch 14 corresponding with collision block 13, limit switch 14 is electrically connected with power brake 7.
In the present embodiment, extract winch and also comprise the cable end clip that is arranged on reel 2 surfaces.
In the present embodiment, the cable end clip comprises that the other end of the first half pawls 15 of pin joint and the second half pawl 16, the first half pawls 15 and the second half pawls 16 forms closed ring by bolt, and the first half pawls 15 and the second half pawl 16 inner edges are respectively arranged with rubber gasket 17.
In the present embodiment, support 1 bottom is provided with castor 18.
The cable drum recovery cable extracts winch while using, and the crane cable end of maintenance need to be walked around from the slide block bottom, in the cable end clip become by the first half pawls and the second half claw types, by binding bolt, is tightened up fixing.Connect motor power, power brake obtains electric rear slipper and discharges, and electric machine rotation drives reel to rotate through coupler, retarder, and the reel coiling action extracts crane cable.
When the crane cable take-up force is excessive; impel swinging mounting to overcome the brute spring pulling force and swing around free bearing; after swinging mounting swings certain angle, collision block can touch limit switch; limit switch is controlled the power brake dead electricity; the braking of power brake slipper; the reel coiling action stops, thus the crane cable that protection is keeped in repair.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a cable drum recovery cable extracts winch; it is characterized in that; described extraction winch comprises support; put and be provided with reel on described support; center shaft one end of described reel and the bearing seat of support upper end are connected, and the center shaft other end of described reel is connected with the output shaft of retarder, and described retarder is connected with motor by coupler; be equipped with power brake on described coupler, described cable extracts winch and also comprises that the cable be connected with power brake extracts fender guard.
2. cable drum recovery cable according to claim 1 extracts winch, it is characterized in that, described cable extracts fender guard and comprises two free bearings that are arranged on described reel feed side, be connected with respectively swinging mounting on described free bearing, be provided with slide shaft between described free bearing and two described swinging mounting tops, described slide shaft axially and described reel axial consistent, be arranged with slide block on described slide shaft, be provided with the brute spring that described swinging mounting top is pulled away to reel between the middle part of two described swinging mountings and support surface, be provided with collision block on described swinging mounting, the side that described free bearing is relative with reel is provided with the limit switch corresponding with described collision block, described limit switch and power brake are electrically connected.
3. cable drum recovery cable according to claim 1 extracts winch, it is characterized in that, described extraction winch also comprises the cable end clip that is arranged on described mandrel surface.
4. cable drum recovery cable according to claim 3 extracts winch, it is characterized in that, described cable end clip comprises the first half pawls and the second half pawls of pin joint, the other end of described the first half pawls and the second half pawls forms closed ring by bolt, and described the first half pawls and the second half pawl inner edges are respectively arranged with rubber gasket.
5. cable drum recovery cable according to claim 1 extracts winch, it is characterized in that, described support bottom is provided with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328315.4A CN103420299B (en) | 2013-07-31 | 2013-07-31 | A kind of cable drum maintenance cable extraction winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328315.4A CN103420299B (en) | 2013-07-31 | 2013-07-31 | A kind of cable drum maintenance cable extraction winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103420299A true CN103420299A (en) | 2013-12-04 |
| CN103420299B CN103420299B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328315.4A Active CN103420299B (en) | 2013-07-31 | 2013-07-31 | A kind of cable drum maintenance cable extraction winch |
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| Country | Link |
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| CN (1) | CN103420299B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006796A (en) * | 2015-06-01 | 2015-10-28 | 辽宁卓异装备制造股份有限公司 | Cable reel used for shore power system |
| CN107683711A (en) * | 2017-08-25 | 2018-02-13 | 天津迈克重工有限公司 | A kind of hedge trimming tracing device |
| CN112374409A (en) * | 2020-11-23 | 2021-02-19 | 陈洁 | Hoist engine for material lift is used in building site construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686441A (en) * | 1992-08-31 | 1994-03-25 | Mitsubishi Heavy Ind Ltd | Cable processor for travelling body |
| CN2644667Y (en) * | 2003-09-12 | 2004-09-29 | 新疆维吾尔自治区第三机床厂 | Safety device of wax removal winch for oil well |
| AU2007202072B1 (en) * | 2007-03-09 | 2007-12-13 | Harry Xydias | A winch assembly including a level wind arm |
| CN202663053U (en) * | 2012-05-24 | 2013-01-09 | 长沙长缆电工金具有限公司 | Wall-mounted cable clamp |
| CN203451149U (en) * | 2013-07-31 | 2014-02-26 | 江苏华澄重工有限公司 | Extraction winch for cable maintenance of cable drum |
-
2013
- 2013-07-31 CN CN201310328315.4A patent/CN103420299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686441A (en) * | 1992-08-31 | 1994-03-25 | Mitsubishi Heavy Ind Ltd | Cable processor for travelling body |
| CN2644667Y (en) * | 2003-09-12 | 2004-09-29 | 新疆维吾尔自治区第三机床厂 | Safety device of wax removal winch for oil well |
| AU2007202072B1 (en) * | 2007-03-09 | 2007-12-13 | Harry Xydias | A winch assembly including a level wind arm |
| CN202663053U (en) * | 2012-05-24 | 2013-01-09 | 长沙长缆电工金具有限公司 | Wall-mounted cable clamp |
| CN203451149U (en) * | 2013-07-31 | 2014-02-26 | 江苏华澄重工有限公司 | Extraction winch for cable maintenance of cable drum |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006796A (en) * | 2015-06-01 | 2015-10-28 | 辽宁卓异装备制造股份有限公司 | Cable reel used for shore power system |
| CN107683711A (en) * | 2017-08-25 | 2018-02-13 | 天津迈克重工有限公司 | A kind of hedge trimming tracing device |
| CN107683711B (en) * | 2017-08-25 | 2024-05-17 | 天津迈克重工有限公司 | Hedge trimming and tracking device |
| CN112374409A (en) * | 2020-11-23 | 2021-02-19 | 陈洁 | Hoist engine for material lift is used in building site construction |
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| Publication number | Publication date |
|---|---|
| CN103420299B (en) | 2016-08-17 |
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