CN202944965U - Folding lifter - Google Patents
Folding lifter Download PDFInfo
- Publication number
- CN202944965U CN202944965U CN 201220488758 CN201220488758U CN202944965U CN 202944965 U CN202944965 U CN 202944965U CN 201220488758 CN201220488758 CN 201220488758 CN 201220488758 U CN201220488758 U CN 201220488758U CN 202944965 U CN202944965 U CN 202944965U
- Authority
- CN
- China
- Prior art keywords
- car
- guide rail
- lift machine
- guide rails
- proof device
- 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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- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a folding lifter. Guide rails are arranged on two sides of a straight stand column. Gear racks are arranged on the guide rails. Gears meshed with the gear racks are arranged on the outer side of a lift car. A plurality of electric motors are fixedly arranged at the top of the lift car. The electric motors drive the lift car to vertically move along the guide rails. The folding lifter has the advantages of being capable of improving safety due to arrangement of an anti-dropping device, and convenient to transport due to the fact that the guide rails are folding.
Description
Technical field
The utility model relates to a kind of elevator, particularly the supporting Foldable lift machine of a kind of and oil-well rig.
Background technology
The guide rail of existing elevator is all-in-one-piece, transport extremely inconvenient, cause install difficult.
The utility model content
Technical problem to be solved in the utility model is that a kind of convenient transportation will be provided, easy-to-install Foldable lift machine.
In order to solve above technical matters, the utility model provides a kind of Foldable lift machine, guide rail is equipped with in one craspedodrome column both sides, guide rail is provided with tooth bar, be provided with the wheel and rack engagement outside one car, the top of car is installed with a plurality of electrical motors, and the direct motor drive car is along the guide rail up-and-down movement.
The top of described car also is installed with falling proof device, and when the speed of car surpasses setting value, falling proof device stretches out the wheel and rack engaging, fixes car.
Described guide rail is collapsible, and two sections H shaped steel rails consist of folding type guide-rail by the intermediate pin sub-connection.
Superior effect of the present utility model is:
1) the utility model is equipped with falling proof device, has improved safety;
2) guide rail of the present utility model is collapsible, is convenient to transportation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the folding structural representation of the utility model;
The number in the figure explanation
1-column; 2-guide rail;
3-tooth bar; 4-car;
5-electrical motor; 6-falling proof device;
7-gear.
The specific embodiment
See also shown in accompanying drawing, the utility model will be further described.
As depicted in figs. 1 and 2, the utility model provides a kind of Foldable lift machine, guide rail 2 is equipped with in one craspedodrome column 1 both sides, guide rail 2 is provided with tooth bar 3, one car 4 outsides are provided with gear 7 and tooth bar 3 engagements, the top of car 4 is installed with two electrical motors 5, and electrical motor 5 drives car 4 along the guide rail up-and-down movement.
The top of described car 4 also is installed with falling proof device 6, when the speed of car surpasses setting value, falling proof device 6 stretch out wheel and rack 3 engagings, fix car 4.
Described guide rail 2 is collapsible, and two sections H shaped steel rails consist of folding type guide-rail by the intermediate pin sub-connection.
Claims (3)
1. Foldable lift machine is characterized in that: guide rail is equipped with in craspedodrome column both sides, and guide rail is provided with tooth bar, and a car outside is provided with the wheel and rack engagement, and the top of car is installed with a plurality of electrical motors, and the direct motor drive car is along the guide rail up-and-down movement.
2. Foldable lift machine according to claim 1, it is characterized in that: the top of described car also is installed with falling proof device, when the speed of car surpasses setting value, falling proof device stretch out the wheel and rack engaging, fix car.
3. Foldable lift machine according to claim 1, it is characterized in that: described guide rail is collapsible, two sections H shaped steel rails consist of folding type guide-rail by the intermediate pin sub-connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488758 CN202944965U (en) | 2012-09-24 | 2012-09-24 | Folding lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488758 CN202944965U (en) | 2012-09-24 | 2012-09-24 | Folding lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944965U true CN202944965U (en) | 2013-05-22 |
Family
ID=48420674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488758 Expired - Fee Related CN202944965U (en) | 2012-09-24 | 2012-09-24 | Folding lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128855A (en) * | 2017-06-28 | 2017-09-05 | 南京工业职业技术学院 | A kind of aeronautical maintenance servicing unit |
| CN114368710A (en) * | 2020-10-15 | 2022-04-19 | 广东博智林机器人有限公司 | Folding upright column guide rail |
-
2012
- 2012-09-24 CN CN 201220488758 patent/CN202944965U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128855A (en) * | 2017-06-28 | 2017-09-05 | 南京工业职业技术学院 | A kind of aeronautical maintenance servicing unit |
| CN107128855B (en) * | 2017-06-28 | 2022-07-05 | 南京工业职业技术学院 | Auxiliary device for aviation maintenance |
| CN114368710A (en) * | 2020-10-15 | 2022-04-19 | 广东博智林机器人有限公司 | Folding upright column guide rail |
| CN114368710B (en) * | 2020-10-15 | 2023-08-15 | 广东博智林机器人有限公司 | Folding upright post guide rail |
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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: 20130522 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |