CN201160203Y - Double-roll traction machine - Google Patents
Double-roll traction machine Download PDFInfo
- Publication number
- CN201160203Y CN201160203Y CNU2008200325145U CN200820032514U CN201160203Y CN 201160203 Y CN201160203 Y CN 201160203Y CN U2008200325145 U CNU2008200325145 U CN U2008200325145U CN 200820032514 U CN200820032514 U CN 200820032514U CN 201160203 Y CN201160203 Y CN 201160203Y
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- cylinder
- cylinders
- hauling
- hauling machine
- bearing
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Abstract
The utility model discloses a double-cylinder hauling machine, which belongs to the technical field of the hauling machine. The double-cylinder hauling machine comprises an input shaft, a rack plate and cylinder spindles, wherein the cylinder spindles are supported on the rack plate through a bearing; cylinders are arranged on the cylinder spindles; the input shaft is installed on the rack plate through a bearing; two mutually parallel cylinder spindles are arranged on the identical horizontal plane, and are symmetrically arranged on both sides of the input shaft, an isodiametric driven gear is respectively arranged on each cylinder spindle, a driving gear is arranged on the input shaft, and is meshed with the two driven gears simultaneously. When in use, the ends of a hauling rope can pass through the two cylinders and can be winded on the cylinders integrally. When the two cylinders are rotated synchronistically in the identical direction, the hauling rope can be winded on the two cylinders continuously. The double-cylinder hauling machine has the advantages that the hauling speed is high; the damage to the hauling rope is small; the service life is long, and the hauling machine can be used for overhead wire erection and cable car erection.
Description
Technical field
The utility model relates to a kind of transmission line spanning equipment, particularly a kind of hauling machine.
Background technology
In the prior art, a kind of single cylinder hauling machine is arranged, it mainly includes prime mover, the output shaft of prime mover is connected with a gear box, gear box deceleration back is connected with the power shaft of haulage gear, power shaft is connected with a drum shaft, and drum shaft is bearing on the frame plate through bearing, and a cylinder is installed on the drum shaft; During this device work, pull rope can by prime mover input power, drive cylinder and rotate around the cylinder periphery, realizes traction.Its weak point is: existing hauling machine hauling speed is slow, when pull rope installs around on cylinder, is in the bending state all the time, and pull rope is tired easily.
The utility model content
The purpose of this utility model provides a kind of twin-roll hauling machine, makes its hauling speed fast, and the pull rope damage is little.
The purpose of this utility model is achieved in that a kind of twin-roll hauling machine, comprise power shaft, frame plate and drum shaft, drum shaft is bearing on the frame plate through bearing, drum shaft is provided with cylinder, described power shaft through Bearing Installation on frame plate, drum shaft is provided with two that are parallel to each other in same horizontal plane, drum shaft is symmetricly set on the power shaft both sides, be respectively equipped with an isometrical driven gear on two drum shafts, power shaft is provided with a driving gear, and described driving gear is meshed with two driven gears simultaneously.
The utility model is arranged on the power shaft both sides with two drum shafts, make transmission of torque balanced more, be difficult for causing unbalance loading, the driving gear both sides are stressed evenly, the synchronism that makes two cylinders rotate is good, when work, the termination of pull rope can be striden across two cylinders and integral body installs around on two cylinders,, order about two cylinders and rotate in the same way synchronously by power shaft input power, pull rope constantly can be wrapped on two cylinders like this, compared with prior art, because pull rope is not outside single cylinder, but on two cylinders, increased the bending radius of pull rope, the position bending that pull rope contacts with cylinder surface, the pull rope water outlet straightened condition between two cylinders can reduce the bending of pull rope like this, the pull rope damage is little, the useful life that can improve pull rope; Length when pull rope is walked around two cylinders is bigger, can suitably improve hauling speed; The utility model can be used for the high-altitude stringing, and cable car sets up etc.
For the coiling on the cylinder can evenly be arranged, described each cylinder is provided with six road circular grooves, the half groove setting that misplaces mutually of the groove on described two cylinders.When rotating, six road arc grooves can provide enough frictional force, and it is stressed that tractive effort is disperseed on the sufficient length on the pull rope, avoids pull rope upper stress inequality, shifts to install pull rope can be arranged on the cylinder axial direction successively.
Install and transportation for convenient, the input of described power shaft is provided with the plug-in type coupling.Can separately transport during transportation fast with prime mover and gear box and power shaft grafting installation during use, reduce the carrying difficulty.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1,5 cylinders, 2,6 drum shafts, 3 frame plates, 4 bracing or strutting arrangements, 7,11 driven gears, 8 plug-in type couplings, 9 power shafts, 10 driving gears.
Embodiment
As Fig. 1, be the twin-roll hauling machine, comprise power shaft 9, frame plate 3 and two drum shafts 2,6, two drum shafts 2,6 are bearing on the frame plate 3 through bearing respectively, be respectively equipped with cylinder 1,5 on the drum shaft 2,6, power shaft 9 through Bearing Installation on frame plate 3, two drum shafts 2,6 are arranged in parallel in same horizontal plane, and drum shaft 2,6 is symmetricly set on power shaft 9 both sides, be respectively equipped with an isometrical driven gear 7,11 on two drum shafts 2,6, power shaft 9 is provided with a driving gear 10,10 driving gears and is meshed with two driven gears 2,6 simultaneously; Respectively be provided with six road circular grooves on the cylinder 2,6, the half groove setting that misplaces mutually of the groove on two cylinders 2,6; The input of power shaft 9 is provided with and inserts plug-in type joint 8.
Claims (3)
1, a kind of twin-roll hauling machine, comprise power shaft, frame plate and drum shaft, drum shaft is bearing on the frame plate through bearing, drum shaft is provided with cylinder, it is characterized in that: on frame plate, drum shaft is provided with two that are parallel to each other to described power shaft in same horizontal plane through Bearing Installation, drum shaft is symmetricly set on the power shaft both sides, be respectively equipped with an isometrical driven gear on two drum shafts, power shaft is provided with a driving gear, and described driving gear is meshed with two driven gears simultaneously.
2, a kind of twin-roll hauling machine according to claim 1, it is characterized in that: described each cylinder is provided with six road circular grooves, the half groove setting that misplaces mutually of the groove on described two cylinders.
3, a kind of twin-roll hauling machine according to claim 1 and 2 is characterized in that: the input of described power shaft is provided with and inserts the plug-in type joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200325145U CN201160203Y (en) | 2008-02-04 | 2008-02-04 | Double-roll traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200325145U CN201160203Y (en) | 2008-02-04 | 2008-02-04 | Double-roll traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201160203Y true CN201160203Y (en) | 2008-12-03 |
Family
ID=40110785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200325145U Expired - Fee Related CN201160203Y (en) | 2008-02-04 | 2008-02-04 | Double-roll traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201160203Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459321B (en) * | 2008-12-31 | 2011-08-31 | 程永忠 | Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line |
| CN104944304A (en) * | 2015-06-23 | 2015-09-30 | 扬州国电通用电力机具制造有限公司 | Double-winding-drum transmission device of motor-driven winch |
| CN110429509A (en) * | 2019-08-12 | 2019-11-08 | 国网江苏省电力有限公司苏州供电分公司 | A kind of high strength fibre rope draw off gear |
-
2008
- 2008-02-04 CN CNU2008200325145U patent/CN201160203Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459321B (en) * | 2008-12-31 | 2011-08-31 | 程永忠 | Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line |
| CN104944304A (en) * | 2015-06-23 | 2015-09-30 | 扬州国电通用电力机具制造有限公司 | Double-winding-drum transmission device of motor-driven winch |
| CN110429509A (en) * | 2019-08-12 | 2019-11-08 | 国网江苏省电力有限公司苏州供电分公司 | A kind of high strength fibre rope draw off gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20140204 |