CN204490253U - Elevator drives frame and cage connecting device - Google Patents
Elevator drives frame and cage connecting device Download PDFInfo
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- CN204490253U CN204490253U CN201520140766.XU CN201520140766U CN204490253U CN 204490253 U CN204490253 U CN 204490253U CN 201520140766 U CN201520140766 U CN 201520140766U CN 204490253 U CN204490253 U CN 204490253U
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- main tie
- gear frame
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Abstract
Elevator drives frame and cage connecting device, relate to building hoist.Be provided with gear frame, up and down reductor, pair of right and left main tie, pair of right and left protection pull bar, cage; Two overload protection devices are bolted on cage top, pair of right and left main tie is each passed through the hole be located on upper and lower reductor and the hole be located in gear frame lower crosspiece, and the hole be located on overload protection device is serially connected with the hole being located at cage top; Between main tie head and upper reductor; between lower reductor and main tie intermediate nut; disk spring is lined with respectively between overload protection device and main tie lower nut; Compress Spring is encased inside respectively between gear frame and cage; in gear frame both sides, pair of right and left main tie is housed respectively; pair of right and left protection pull bar is each passed through the hole being located at gear frame both sides and the hole being located at two ends, cage top, between the head of pair of right and left protection pull bar and gear frame, is lined with Compress Spring respectively between cage and protection pull bar lower nut.
Description
Technical field
The utility model relates to building hoist, especially relates to a kind of elevator drives frame and cage connecting device.
Background technology
The pull bar that Conventional elevator bogie is connected with cage is only connected with cage top by gear frame lower crosspiece, and it is stressed all concentrates on gear frame lower crosspiece.
Chinese patent CN203865765U discloses a kind of building hoist and the connecting device between bogie and cage thereof, this connecting device comprises the first otic placode, second otic placode, Connection Block, first adapter shaft and the second adapter shaft, this first otic placode is connected with bogie, this second otic placode is connected with cage, this Connection Block comprises adapter plate, first connecting panel and the second connecting panel, this first connecting panel is positioned at the upper surface of this adapter plate and extends towards this first otic placode, this second connecting panel is positioned at the lower surface of this adapter plate and extends towards this second otic placode, the plate face of this first connecting panel and the plate face of this second connecting panel perpendicular, the plate face of this first connecting panel parallels with the plate face of this first otic placode, the plate face of this second connecting panel parallels with the plate face of this second otic placode, be connected by this first adapter shaft between this first connecting panel with this first otic placode, be connected by this second adapter shaft between this second connecting panel with this second otic placode, this first adapter shaft and this second adapter shaft perpendicular.
Summary of the invention
The purpose of this utility model is to provide a kind of elevator drives frame and cage connecting device.
The utility model is provided with gear frame, upper reductor, lower reductor, pair of right and left main tie, pair of right and left protection pull bar, cage;
Two overload protection devices are bolted on cage top, pair of right and left main tie is each passed through the hole be located on reductor, lower reductor and the hole be located in gear frame lower crosspiece, and the hole be located on overload protection device is serially connected with the hole being located at cage top; Between pair of right and left main tie head and upper reductor, between lower reductor and main tie intermediate nut, be lined with disk spring respectively between overload protection device and main tie lower nut, between gear frame and cage, be encased inside cylinder main tie Compress Spring respectively, form two groups and flexibly connect assembly; In gear frame both sides, pair of right and left main tie is housed respectively; pair of right and left protection pull bar is each passed through the hole being located at gear frame both sides and the hole being located at two ends, cage top; between the pair of right and left protection head of pull bar and gear frame, be lined with cylinder respectively between cage and protection pull bar lower nut and protect pull bar Compress Spring, form two groups and flexibly connect protection assembly.
Pair of right and left main tie is arranged on centre and is connected with upper reductor and lower reductor by the utility model; share the stressed of gear frame lower crosspiece; greatly improve the safety factor that bogie is connected with cage; cage is run more steady, safer; both sides have pair of right and left to protect pull bar; when pair of right and left main tie lost efficacy, can play a protective role, play the effect of double insurance.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model embodiment.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Detailed description of the invention
See Fig. 1 ~ 3, the utility model embodiment is provided with gear frame 1, upper reductor 21, lower reductor 22, pair of right and left main tie 3, pair of right and left protection pull bar 4, cage 5.Two overload protection devices 10 are bolted on cage 5 top, pair of right and left main tie 3 is each passed through the hole be located on reductor 21, lower reductor 22 and the hole be located in gear frame 1 lower crosspiece, and the hole be located on overload protection device 10 is serially connected with the hole being located at cage 5 top; Between pair of right and left main tie 3 head and upper reductor 21, between lower reductor 22 and main tie intermediate nut 8, disk spring 7 is lined with respectively between overload protection device 10 and main tie lower nut 11, be encased inside cylinder main tie Compress Spring 9 between gear frame 1 and cage 5 respectively, form two groups and flexibly connect assembly; In gear frame 1 both sides, pair of right and left main tie 3 is housed respectively; pair of right and left protection pull bar 4 is each passed through the hole being located at gear frame 1 both sides and the hole being located at two ends, cage 5 top; pair of right and left is protected between the head of pull bar 4 and gear frame 1, be lined with cylinder respectively between cage 5 and protection pull bar lower nut 14 protects pull bar Compress Spring 13, forms two groups and flexibly connects protection assembly.
Claims (1)
1. elevator drives frame and cage connecting device, is characterized in that being provided with gear frame, upper reductor, lower reductor, pair of right and left main tie, pair of right and left protection pull bar, cage;
Two overload protection devices are bolted on cage top, pair of right and left main tie is each passed through the hole be located on reductor, lower reductor and the hole be located in gear frame lower crosspiece, and the hole be located on overload protection device is serially connected with the hole being located at cage top; Between pair of right and left main tie head and upper reductor, between lower reductor and main tie intermediate nut, between overload protection device and main tie lower nut, be lined with disk spring respectively, between gear frame and cage, be encased inside cylinder main tie Compress Spring respectively; In gear frame both sides, pair of right and left main tie is housed respectively; pair of right and left protection pull bar is each passed through the hole of being located at gear frame both sides and is located at the hole at two ends, cage top, between the head of pair of right and left protection pull bar and gear frame, is lined with cylinder respectively protects pull bar Compress Spring between cage and protection pull bar lower nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140766.XU CN204490253U (en) | 2015-03-12 | 2015-03-12 | Elevator drives frame and cage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140766.XU CN204490253U (en) | 2015-03-12 | 2015-03-12 | Elevator drives frame and cage connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490253U true CN204490253U (en) | 2015-07-22 |
Family
ID=53569541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520140766.XU Active CN204490253U (en) | 2015-03-12 | 2015-03-12 | Elevator drives frame and cage connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204490253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439125A (en) * | 2018-05-16 | 2018-08-24 | 安徽工程大学 | A kind of building hoist derailing safety guard |
| CN108622754A (en) * | 2018-05-16 | 2018-10-09 | 安徽工程大学 | A kind of building hoist derailing safety guard being easy to maintenance |
-
2015
- 2015-03-12 CN CN201520140766.XU patent/CN204490253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439125A (en) * | 2018-05-16 | 2018-08-24 | 安徽工程大学 | A kind of building hoist derailing safety guard |
| CN108622754A (en) * | 2018-05-16 | 2018-10-09 | 安徽工程大学 | A kind of building hoist derailing safety guard being easy to maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |