CN203392683U - Rotatable rope wheel frame structure - Google Patents
Rotatable rope wheel frame structure Download PDFInfo
- Publication number
- CN203392683U CN203392683U CN201320517197.7U CN201320517197U CN203392683U CN 203392683 U CN203392683 U CN 203392683U CN 201320517197 U CN201320517197 U CN 201320517197U CN 203392683 U CN203392683 U CN 203392683U
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- CN
- China
- Prior art keywords
- rotatable
- rope sheave
- sheave
- tractor
- upper beam
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a rotatable rope wheel frame structure. The rotatable rope wheel frame structure comprises a car frame upper beam (1) and a tractor (5), wherein a rotatable base (2) is arranged below the car frame upper beam (1); a pair of channel steel rope wheel frames (3) are arranged below the rotatable base (2); car top wheels (4) are arranged at both ends of the channel steel rope wheel frames (3); the tractor (5) is arranged in a machine room; a counterweight wheel (6) is arranged in a well below a projection of the tractor (5); the car top wheels (4), the tractor (5) and the counterweight wheel (6) are connected through a steel wire rope. By the rotation of the channel steel rope wheel frames, the layout structure of the tractor is changed, the installation height of the tractor can be reduced by eliminating guide wheels, a wrap angle of the steel wire rope reaches 180 degrees, and the traction capacity of the tractor is improved. Moreover, the rotatable rope wheel frame structure provided by the utility model has the advantages of good damping effect, flexibility in counterweight layout and the like, and is high in market competitiveness.
Description
Technical field
The utility model relates to a kind of rotatable rope sheave shelf structure, belongs to elevator technology field.
Background technology
Existing machine-roomless lift is had relatively high expectations for space, limits the height that towing machine is installed, thereby affect the pulling ability of towing machine for machine room height deficiency.Therefore how to change the arrangement structure of towing machine, to reduce the setting height(from bottom) of towing machine and to promote pulling ability, become an industry difficult problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is, a kind of rotatable rope sheave shelf structure is provided.The utility model, by the rotation of channel-section steel rope sheave frame, changes the arrangement structure of towing machine, reduces bracket height, saves track adjusting wheel, makes steel rope cornerite reach 180 °, improves pulling ability.In addition the utility model also has that damping effect is superior, the feature of counterweight flexible arrangement, has the very strong market competitiveness.
The technical solution of the utility model: a kind of rotatable rope sheave shelf structure, comprise sedan-chair frame upper beam, sedan-chair frame upper beam below is provided with a Rotatable base, and Rotatable base below is provided with a pair of channel-section steel rope sheave frame, and channel-section steel rope sheave Jia two ends are provided with crosshead sheave; Also comprise the towing machine being arranged in machine room, in the hoistway of towing machine projection below, be provided with roller; Described crosshead sheave, towing machine and roller is connected through steel rope.
In above-mentioned rotatable rope sheave shelf structure, on described Rotatable base, offer some assembling long through-holes that are circular layout, described sedan-chair frame upper beam below is provided with one group of bolt assembly, position adjustments by bolt assembly with assembling long through-hole, realizes the rotation of Rotatable base below sedan-chair frame upper beam and fixing.
In aforesaid rotatable rope sheave shelf structure, between described Rotatable base and channel-section steel rope sheave frame, be also provided with cushion blocking.
In aforesaid rotatable rope sheave shelf structure, the steel rope of described traction sheave of tractor all vertically leads to crosshead sheave and to roller, traction steel-cable cornerite remains 180 °.
In aforesaid rotatable rope sheave shelf structure, described hoistway one side is also provided with a pair of counter weight guide track 10, counter weight guide track 10 is fixed on the wall limit of hoistway by rail brackets, counter weight guide track 10 is also connected with counterweight frame 11 by leading boots, and described towing machine 5 is arranged in the machine room of counterweight frame 11 tops.
Compared with prior art, the utlity model has following beneficial effect:
(1) sedan-chair frame upper beam of the present utility model below is provided with Rotatable base, and Rotatable base below is provided with a pair of channel-section steel rope sheave frame, and channel-section steel rope sheave Jia two ends are provided with crosshead sheave; The utility model, by the rotation of Rotatable base and the length adjustment of channel-section steel rope sheave frame, regulates the position of crosshead sheave, thereby the oad of adaptation lift car and arrangement form is complicated and changeable; The utility model, by changing rope sheave distance and the anglec of rotation, makes traction steel-cable cornerite guarantee all the time 180 degree, can improve pulling ability, thereby make towing machine miniaturization, without joining machine room track adjusting wheel, has simplified rack construction, has reduced cost.The utility model is also optimized the concrete structure of Rotatable base, runs into special case, by this Rotatable base, the center of channel-section steel rope sheave Jia center and car frame suitably can be departed from; And make channel-section steel rope sheave frame in the scope of any anglec of rotation, guarantee the levelness of two rope sheaves.
(2), the utility model is provided with cushion blocking between Rotatable base and channel-section steel rope sheave frame, cushion blocking can reduce operation noise, improves cage operation traveling comfort.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model.
Being labeled as in accompanying drawing: 1-sedan-chair frame upper beam, 2-Rotatable base, 3-channel-section steel rope sheave frame, 4-crosshead sheave, 5-towing machine, 6-is to roller, and 7-assembles long through-hole, 8-bolt assembly, 9-cushion blocking, 10-counter weight guide track, 11-counterweight frame.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment: a kind of rotatable rope sheave shelf structure, form as depicted in figs. 1 and 2, comprise sedan-chair frame upper beam 1, sedan-chair frame upper beam 1 below is provided with a Rotatable base 2, Rotatable base was both fixed with sedan-chair frame upper beam, the assembling long through-hole that can be circular layout by it is again realized rotation and is arranged, the concrete structure of Rotatable base can adopt the conventional means of this area, particularly, on described Rotatable base 2, offer some assembling long through-holes 7 that are circular layout, described sedan-chair frame upper beam 1 below is provided with one group of bolt assembly 8, position adjustments by bolt assembly 8 with assembling long through-hole 7, be that bolt assembly inserts different assembling long through-holes, realize the rotation of Rotatable base 2 below sedan-chair frame upper beam 1 and fixing.Rotatable base 2 belows are provided with a pair of channel-section steel rope sheave frame 3, and the two ends of channel-section steel rope sheave frame 3 are provided with crosshead sheave 4; The utility model also comprises the towing machine 5 being arranged in machine room, in the hoistway of towing machine 5 projection belows, is provided with roller 6; Described crosshead sheave 4, towing machine 5 and roller 6 is connected through steel rope.Between described Rotatable base 2 and channel-section steel rope sheave frame 3, be also provided with cushion blocking 9.Described hoistway one side is also provided with a pair of counter weight guide track 10, and counter weight guide track 10 is fixed on the wall limit of hoistway by rail brackets, and counter weight guide track 10 is also connected with counterweight frame 11 by leading boots, and described towing machine 5 is arranged in the machine room of counterweight frame 11 tops.
Claims (5)
1. rotatable rope sheave shelf structure, it is characterized in that: comprise sedan-chair frame upper beam (1), sedan-chair frame upper beam (1) below is provided with a Rotatable base (2), and Rotatable base (2) below is provided with a pair of channel-section steel rope sheave frame (3), and the two ends of channel-section steel rope sheave frame (3) are provided with crosshead sheave (4); Also comprise the towing machine (5) being arranged in machine room, in the hoistway of towing machine (5) projection below, be provided with roller (6); Described crosshead sheave (4), towing machine (5) and roller (6) is connected through steel rope.
2. rotatable rope sheave shelf structure according to claim 1, it is characterized in that: on described Rotatable base (2), offer some assembling long through-holes (7) that are circular layout, described sedan-chair frame upper beam (1) below is provided with one group of bolt assembly (8), position adjustments by bolt assembly (8) with assembling long through-hole (7), realizes Rotatable base (2) in the rotation of sedan-chair frame upper beam (1) below and fixes.
3. rotatable rope sheave shelf structure according to claim 1 and 2, is characterized in that: between described Rotatable base (2) and channel-section steel rope sheave frame (3), be also provided with cushion blocking (9).
4. according to the rotatable rope sheave shelf structure described in claim 3 any one, it is characterized in that: the steel rope of described towing machine (5) traction sheave all vertically leads to crosshead sheave (4) and to roller (6), traction steel-cable cornerite remains 180 °.
5. rotatable rope sheave shelf structure according to claim 4, it is characterized in that: described hoistway one side is also provided with a pair of counter weight guide track (10), counter weight guide track (10) is fixed on the wall limit of hoistway by rail brackets, counter weight guide track (10) is also connected with counterweight frame (11) by leading boots, and described towing machine (5) is arranged in the machine room of counterweight frame (11) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517197.7U CN203392683U (en) | 2013-08-23 | 2013-08-23 | Rotatable rope wheel frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517197.7U CN203392683U (en) | 2013-08-23 | 2013-08-23 | Rotatable rope wheel frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203392683U true CN203392683U (en) | 2014-01-15 |
Family
ID=49904230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517197.7U Expired - Fee Related CN203392683U (en) | 2013-08-23 | 2013-08-23 | Rotatable rope wheel frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203392683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084175A (en) * | 2015-08-20 | 2015-11-25 | 江南嘉捷电梯股份有限公司 | Elevator car frame structure |
| CN109230967A (en) * | 2018-09-27 | 2019-01-18 | 天奥电梯（中国）有限公司 | A kind of machine room Multi-angle rotary counterweight |
-
2013
- 2013-08-23 CN CN201320517197.7U patent/CN203392683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084175A (en) * | 2015-08-20 | 2015-11-25 | 江南嘉捷电梯股份有限公司 | Elevator car frame structure |
| CN109230967A (en) * | 2018-09-27 | 2019-01-18 | 天奥电梯（中国）有限公司 | A kind of machine room Multi-angle rotary counterweight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160823 |