CN202038788U - Paired cable pulley for construction lifter - Google Patents
Paired cable pulley for construction lifter Download PDFInfo
- Publication number
- CN202038788U CN202038788U CN2011201076546U CN201120107654U CN202038788U CN 202038788 U CN202038788 U CN 202038788U CN 2011201076546 U CN2011201076546 U CN 2011201076546U CN 201120107654 U CN201120107654 U CN 201120107654U CN 202038788 U CN202038788 U CN 202038788U
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- cable
- pulley
- paired
- coaster
- cable pulley
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- Expired - Fee Related
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Abstract
The utility model relates to a cable pulley, in particular to a paired cable pulley for a construction lifter. The paired cable pulley comprises a pulley frame, cable sheaves, guide wheels and limiting plates, wherein the cable sheaves are mounted at two ends of the pulley frame; guide wheel mounting plates are mounted on the pulley frame between the cable sheaves; the guide wheels are mounted at the upper ends and the lower ends of the guide wheel mounting plates; and the limiting plates are mounted at the upper end heads of the guide wheel mounting plates. Through the symmetrically-mounted cable sheaves, a conventional single large-diameter thick cable is changed into two minor-diameter thin cables with better bendability for supplying power to the cable pulley, and the cables followed by a hoisting cage are straightened through the dead weight of the hoisting cage during the up-and-down running of the hoisting cage, so that safety accidents caused by the winding of the cables are avoided, and the problem in the conventional single cable type cable pulley that the working requirements can not be met is solved. The paired cable pulley has the advantages of simple structure and convenience in mounting and use, and is particularly suitable for mounting high-altitude construction lifters for use.
Description
Technical field
The utility model relates to a kind of cable coaster, is specifically related to a kind of paired cable coaster that is used for building hoist.
Background technology
Building hoist is a kind of elevating gear that vertically transports personnel and material in the building operation, mainly is made up of elevator platform, cage and driving device.When existing building hoist cage moved, the cable coaster that trailing cable uses was generally the single-line type cable coaster, promptly only adopted the unit cable power supply.After the building hoist antenna height surpasses certain altitude, for reducing the pressure drop in the cable transmission process, must select the bigger cable of diameter, but after the cable enlarged diameter, cause the cable guide roller diameter of cable coaster also must strengthen, its result will inevitably influence the spatial destribution of cable coaster; The deadweight of cable simultaneously also increases bigger, can cause cable to be broken under bigger deadweight easily, and therefore traditional cable coaster can't satisfy its job requirement.
Summary of the invention
The purpose of this utility model is: the paired cable powering mode of a kind of employing at the both sides while of coaster attached cable is provided, and then reduce the diameter and the deadweight of unit cable line, to solve the paired cable coaster that is used for building hoist that existing single-line type cable coaster can't satisfy its job requirement problem.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of paired cable coaster that is used for building hoist, it is made of apparatus for suspension, cable sheave, track adjusting wheel and positioning plate, it is characterized in that: the two ends of apparatus for suspension are symmetrically installed with cable sheave, be symmetrically installed with the track adjusting wheel adapter plate on the apparatus for suspension between the cable sheave, the two ends up and down of track adjusting wheel adapter plate are symmetrically installed with track adjusting wheel respectively, and track adjusting wheel adapter plate upper end is symmetrically installed with positioning plate on the termination.
The beneficial effects of the utility model are:
The cable sheave that this paired cable coaster that is used for building hoist is installed by apparatus for suspension two ends symmetry, traditional single large diameter thick cable can be changed into two around the better minor diameter Thin cable power supply of curvature, when the building hoist cage moves up and down, by its deadweight that the cable of phantom element is stretching, avoid safety misadventure taking place because of cable twines hanging wire, solved existing single-line type cable coaster after the building hoist antenna height surpasses certain altitude, select the bigger spatial destribution that influences cable coaster that cable caused of diameter, and cable is broken under bigger deadweight easily, can't satisfy the problem of its job requirement.This paired cable pulley structure that is used for building hoist is simple, easy to install, is specially adapted to big height building hoist and installs and uses.
Description of drawings:
Fig. 1 is the structural representation that is used for the paired cable coaster of building hoist;
Fig. 2 is the scheme of installation that is used for the paired cable coaster of building hoist.
Among the figure: 1, apparatus for suspension, 2, cable sheave, 3, track adjusting wheel, 4, positioning plate, 5, the track adjusting wheel adapter plate, 6, guide rail bracket, 7, cable, 8, cage, 9, coaster cable fixed arm, 10, the coaster cable arm.
The specific embodiment:
This paired cable coaster that is used for building hoist is made of apparatus for suspension 1, cable sheave 2, track adjusting wheel 3 and positioning plate 4, the two ends of apparatus for suspension 1 are symmetrically installed with cable sheave 2, be symmetrically installed with track adjusting wheel adapter plate 5 on the apparatus for suspension between the cable sheave 2, the two ends up and down of track adjusting wheel adapter plate 5 are symmetrically installed with track adjusting wheel 3 respectively, and track adjusting wheel adapter plate 5 upper end is symmetrically installed with positioning plate 4(referring to accompanying drawing 1 on the termination).
During installation, this cable coaster is installed on the guide rail bracket 6 by track adjusting wheel 3 and positioning plate 4, and the effect of positioning plate 4 is to prevent that cable coaster from derailing with guide rail bracket 6 in operational process.Cable 7 on the building hoist is drawn from power supply box, cable 7 one ends upwards lay with guide rail bracket 6, be fixed to the position of using mid-height above building hoist by coaster cable fixed arm 9, the remainder of cable 7 returns the cable sheave 2 that cable coaster is walked around on ground, enters cage 8(referring to accompanying drawing 2 by coaster cable arm 10 then).
The cable sheave 2 that this cable coaster is installed by apparatus for suspension 1 two ends symmetry, traditional single large diameter thick cable can be changed into two around the better minor diameter Thin cable power supply of curvature, when the cage 8 of building hoist moves up and down, by its deadweight that the cable 7 of phantom element is stretching, thereby can avoid safety misadventure taking place because of cable 7 twines hanging wire, solved existing single-line type cable coaster after the building hoist antenna height surpasses certain altitude, the spatial destribution that influences cable coaster of selecting the bigger cable 7 of diameter to be caused, and cable 7 is broken under bigger deadweight easily, can't satisfy the problem of its job requirement.This paired cable pulley structure is simple, easy to install, is specially adapted to big height building hoist and installs and uses.
Claims (1)
1. paired cable coaster that is used for building hoist, it is made of apparatus for suspension (1), cable sheave (2), track adjusting wheel (3) and positioning plate (4), it is characterized in that: the two ends of apparatus for suspension (1) are symmetrically installed with cable sheave (2), be symmetrically installed with track adjusting wheel adapter plate (5) on the apparatus for suspension (1) between the cable sheave (2), the two ends up and down of track adjusting wheel adapter plate (5) are symmetrically installed with track adjusting wheel (3) respectively, and track adjusting wheel adapter plate (5) upper end is symmetrically installed with positioning plate (4) on the termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201076546U CN202038788U (en) | 2011-04-13 | 2011-04-13 | Paired cable pulley for construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201076546U CN202038788U (en) | 2011-04-13 | 2011-04-13 | Paired cable pulley for construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202038788U true CN202038788U (en) | 2011-11-16 |
Family
ID=44966246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201076546U Expired - Fee Related CN202038788U (en) | 2011-04-13 | 2011-04-13 | Paired cable pulley for construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202038788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010898A (en) * | 2012-12-25 | 2013-04-03 | 龙岩市广通钢结构工程有限公司 | Wind-resistant sliding rack for high tower lifter controlling cable |
| CN103010897A (en) * | 2012-12-12 | 2013-04-03 | 中联重科股份有限公司 | Construction elevator and cable pulley thereof |
| CN104590978A (en) * | 2014-12-02 | 2015-05-06 | 西安京龙工程机械有限公司 | Lifting cage structure of construction hoist |
-
2011
- 2011-04-13 CN CN2011201076546U patent/CN202038788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010897A (en) * | 2012-12-12 | 2013-04-03 | 中联重科股份有限公司 | Construction elevator and cable pulley thereof |
| CN103010898A (en) * | 2012-12-25 | 2013-04-03 | 龙岩市广通钢结构工程有限公司 | Wind-resistant sliding rack for high tower lifter controlling cable |
| CN104590978A (en) * | 2014-12-02 | 2015-05-06 | 西安京龙工程机械有限公司 | Lifting cage structure of construction hoist |
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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: 20111116 Termination date: 20140413 |