CN202284129U - Lifting mechanism for lifter - Google Patents
Lifting mechanism for lifter Download PDFInfo
- Publication number
- CN202284129U CN202284129U CN201120322925XU CN201120322925U CN202284129U CN 202284129 U CN202284129 U CN 202284129U CN 201120322925X U CN201120322925X U CN 201120322925XU CN 201120322925 U CN201120322925 U CN 201120322925U CN 202284129 U CN202284129 U CN 202284129U
- Authority
- CN
- China
- Prior art keywords
- lifting mechanism
- fixed pulley
- tripod
- elevator
- guide column
- 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)
Abstract
The utility model relates to a lifting mechanism for a lifter, which comprises a three-legged stand, a fixed pulley, two guide pole sleeves, a handle and a hand-operated winch, wherein the three-legged stand comprises lateral uprights; through holes are formed in the lower parts of the lateral uprights; the fixed pulley is arranged at the top of the three-legged stand; the guide pole sleeves are arranged at the lower part of the three-legged stand; two linear bearings are arranged in each guide pole sleeves; the handle is arranged between and connected with the guide pole sleeves; the hand-operated winch is arranged on one side of the three-legged stand; a steel wire rope on the hand-operated winch is wound in the chute of the fixed pulley; and cross rods are connected between the lateral uprights. The lifting mechanism for the lifter has a simple structure and can be used for reducing the friction force generated by a bending moment through the adoption of the linear bearings.
Description
Technical field
The utility model relates to a kind of lifting mechanism, is used for the lifting mechanism of elevator specifically.
Background technology
Place the framework of steel ingot, highly greatly about 2-3 rice, do not have fence all around, need use jacking system during cleaning, general jacking system friction force is big, and does not also have suitable hung safety belt around the framework, and there is potential safety hazard in aloft work.
Summary of the invention
The utility model is intended to overcome the defective of prior art, and a kind of lifting mechanism that is used for elevator is provided, and is simple in structure, adopts linear bearing, can reduce the friction force that is produced by moment of flexure.
In order to solve the problems of the technologies described above, the utility model is achieved in that
A kind of lifting mechanism that is used for elevator is characterized in that it comprises:
A tripod, said tripod is made up of edge-on bar, and the bottom of edge-on bar is provided with through hole;
A fixed pulley, it is located at the tripod top;
Two guide column sleeves are located at the tripod bottom, are provided with two linear bearings in each guide column sleeve;
One grip, it is located between two guide column sleeves, connects two guide column sleeves;
A manual elevator, it is located at a side of tripod, and manually the steel rope embedding on the elevator is in the chute of fixed pulley.
The described lifting mechanism that is used for elevator is characterized in that, is connected with cross bar between the said edge-on bar.
The beneficial effect of the utility model is: adopt linear bearing; Can reduce the friction force by the moment of flexure generation, two of lifting mechanisms are one group, the steel rope on the fixed pulley is pulled out collude each other together respectively; Become a steel rope; Safety belt just can hang on the steel rope, and the utility model is simple in structure, and is easy to use.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1: a kind of lifting mechanism that is used for elevator, it comprises:
A tripod, tripod is made up of edge-on bar 4, is connected with cross bar 5 between the edge-on bar 4, and the bottom of edge-on bar 4 is provided with through hole 10;
A fixed pulley 6, it is located at the tripod top;
Two guide column sleeves 11 are located at the tripod bottom, are provided with two linear bearings 7 in each guide column sleeve 11;
One grip 8, it is located between two guide column sleeves 11, connects two guide column sleeves 11;
A manual elevator 9, it is located at a side of tripod, and manually the steel rope embedding on the elevator 9 is in the chute of fixed pulley 6.
The utility model adopts linear bearing 7; Can reduce the friction force by the moment of flexure generation, two of lifting mechanisms are one group, respectively the steel rope on the fixed pulley 6 are pulled out through manual elevator 9 and collude each other together; Become a steel rope; Safety belt just can hang on the steel rope, and the utility model is simple in structure, and is easy to use.
Claims (2)
1. lifting mechanism that is used for elevator is characterized in that it comprises:
A tripod, said tripod is made up of edge-on bar, and the bottom of edge-on bar is provided with through hole;
A fixed pulley, it is located at the tripod top;
Two guide column sleeves are located at the tripod bottom, are provided with two linear bearings in each guide column sleeve;
One grip, it is located between two guide column sleeves, connects two guide column sleeves;
A manual elevator, it is located at a side of tripod, and manually the steel rope embedding on the elevator is in the chute of fixed pulley.
2. the lifting mechanism that is used for elevator according to claim 1 is characterized in that, is connected with cross bar between the said edge-on bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120322925XU CN202284129U (en) | 2011-08-31 | 2011-08-31 | Lifting mechanism for lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120322925XU CN202284129U (en) | 2011-08-31 | 2011-08-31 | Lifting mechanism for lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284129U true CN202284129U (en) | 2012-06-27 |
Family
ID=46295657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120322925XU Expired - Fee Related CN202284129U (en) | 2011-08-31 | 2011-08-31 | Lifting mechanism for lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527662A (en) * | 2015-12-31 | 2016-04-27 | 天津创威新创电子技术有限公司 | Meteorological monitoring tower |
-
2011
- 2011-08-31 CN CN201120322925XU patent/CN202284129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527662A (en) * | 2015-12-31 | 2016-04-27 | 天津创威新创电子技术有限公司 | Meteorological monitoring tower |
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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 |
Granted publication date: 20120627 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |