CN202265340U - Small-size multifunctional trackless gantry crane - Google Patents
Small-size multifunctional trackless gantry crane Download PDFInfo
- Publication number
- CN202265340U CN202265340U CN201120299568XU CN201120299568U CN202265340U CN 202265340 U CN202265340 U CN 202265340U CN 201120299568X U CN201120299568X U CN 201120299568XU CN 201120299568 U CN201120299568 U CN 201120299568U CN 202265340 U CN202265340 U CN 202265340U
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- China
- Prior art keywords
- small
- gantry crane
- folding bearing
- folding support
- support seat
- 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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Abstract
The utility model relates to a small-size multifunctional trackless gantry crane, which is characterized in that a first folding support seat and a second folding support seat are connected with the left part and the right part of a back rest pier, a third folding support seat and a fourth folding support seat are connected with the front part and the back part of a front rest pier, and a rotary base is connected with a telescopic hanging arm. The small-size multifunctional trackless gantry crane has the beneficial effects that through the arrangement of the four folding support seats, a chassis is more stable and firmer, and the rotary base and the telescopic hanging arm are designed, so the work operation area of the small-size multifunctional trackless gantry crane is larger, and the work efficiency is improved.
Description
Technical fieldThe utility model relates to the crane field, relates to the trackless portal crane of a kind of small-size multifunction concretely.
Background technologyTrackless portal crane mainly is applicable to the needs of common science of bridge building, because of its constraint that de-orbits, realizes moving flexibly, receives user's welcome; The scope of operation is little in traditional trackless portal crane working process, need drive running gear to remote slightly material, inefficiency, and the bottom is built on the sand during work.
Summary of the inventionIn view of the defective that prior art exists, the purpose of the utility model provides the trackless portal crane of small-size multifunction that a kind of scope of operation is big, efficient is high, the chassis is firm.
For realizing above-mentioned purpose, the technical solution that the utility model adopted mainly is made up of the first folding bearing, the second folding bearing, the 3rd folding bearing, the 4th folding bearing, rotating base, scalable arm, back buttress, preceding buttress.
The trackless portal crane of small-size multifunction is characterized in that: be connected about the first folding bearing, the second folding bearing and back buttress, the 3rd folding bearing, the 4th folding bearing are connected with preceding buttress front and back, and rotating base is connected with scalable arm.
The beneficial effect of the utility model is: four folding bearings are set, make the chassis more firm, rotating base and the design of scalable arm make the utility model working face bigger, have improved work efficiency.
Description of drawings
Fig. 1 is the structure diagram of the utility model.
The specific embodiment
Fig. 1 Reference numeral is following: first folding bearing 1, second folding bearing the 2, the 3rd folding bearing the 3, the 4th folding bearing 4, rotating base 5, scalable arm 6, back buttress 7, preceding buttress 8.
In the structure diagram of the trackless portal crane of small-size multifunction shown in Figure 1; Its keystone configuration comprises: first folding bearing 1, the second folding bearing 2 is connected with back buttress about 7; The 3rd folding bearing the 3, the 4th folding bearing 4 is connected with preceding buttress 8 front and back, and rotating base 5 is connected with scalable arm 6.
Claims (1)
1. the trackless portal crane of small-size multifunction is characterized in that: be made up of the first folding bearing, the second folding bearing, the 3rd folding bearing, the 4th folding bearing, rotating base, scalable arm, back buttress, preceding buttress; Be connected about the first folding bearing, the second folding bearing and back buttress, the 3rd folding bearing, the 4th folding bearing are connected with preceding buttress front and back, and rotating base is connected with scalable arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299568XU CN202265340U (en) | 2011-08-18 | 2011-08-18 | Small-size multifunctional trackless gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299568XU CN202265340U (en) | 2011-08-18 | 2011-08-18 | Small-size multifunctional trackless gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265340U true CN202265340U (en) | 2012-06-06 |
Family
ID=46156148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120299568XU Expired - Fee Related CN202265340U (en) | 2011-08-18 | 2011-08-18 | Small-size multifunctional trackless gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786005A (en) * | 2012-08-24 | 2012-11-21 | 安徽理工大学 | Combined winding lifting steering device |
| CN107500122A (en) * | 2017-08-25 | 2017-12-22 | 郑州新大方重工科技有限公司 | A kind of folding crane |
-
2011
- 2011-08-18 CN CN201120299568XU patent/CN202265340U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786005A (en) * | 2012-08-24 | 2012-11-21 | 安徽理工大学 | Combined winding lifting steering device |
| CN107500122A (en) * | 2017-08-25 | 2017-12-22 | 郑州新大方重工科技有限公司 | A kind of folding crane |
| CN107500122B (en) * | 2017-08-25 | 2019-09-10 | 郑州新大方重工科技有限公司 | A kind of folding crane |
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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: 20120606 Termination date: 20130818 |