CN2078310U - Movable portal frame - Google Patents
Movable portal frame Download PDFInfo
- Publication number
- CN2078310U CN2078310U CN 90200797 CN90200797U CN2078310U CN 2078310 U CN2078310 U CN 2078310U CN 90200797 CN90200797 CN 90200797 CN 90200797 U CN90200797 U CN 90200797U CN 2078310 U CN2078310 U CN 2078310U
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- CN
- China
- Prior art keywords
- pole
- portal frame
- movable portal
- utility
- model
- 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.)
- Withdrawn
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- Jib Cranes (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model has the advantages of movable portal frame which is a hoisting device, in particular to a portal hoisting frame device. Compared with the existing portal frame, each component of the utility model is convenient for disassemble and assemble, and the bottom end of a pole support is provided with a universal castor. The pole support can be composed of two or more than two segments, and the bottom of each two closed pole supports can be connected with a telescopic pull rod. The utility model has the advantages of convenience for arrangement, transportation, dismounting and operation, good overall stability, lifting heavier objects and wide applicability, and after heavy objects are lifted, the utility model can move in all direction.
Description
The utility model belongs to hoisting device, particularly the gallows frame device.
Tower weight-lifting equipment is more in the existing weight-lifting equipment, and its complex structure has certain limitation to the operation place.And the gauntry crane weight-lifting equipment is simple in structure, and general portal frame is formed at the crossbeam two ends by two or four strut fixation, by hang up the hoist crane hoisting heavy on crossbeam.Though this portal frame is simple in structure, its pole and crossbeam are non-dismountable, so floor area is big, not bad placement of time spent, and this portal frame can't promptly enable motion respectively to motion, also is to slide on specific capable rail.
The purpose of this utility model is to overcome the deficiencies in the prior art, and it is conveniently detachable to design a kind of each parts, and can be respectively to the movable portal frame that moves after lifting.
Solution of the present utility model is: a kind of movable portal frame, form by triangle crossbeam and pole, be characterized in that pole is connected on the coupling block that stretches out at triangle crossbeam two ends downwards, pole is a single piece or by forming two joints or above connection of two joints, and every pole bottom is equipped with cardan wheel.Can connect two poles on the every coupling block (3) in the utility model technical solution.In the utility model technical solution on every coupling block the angle between two poles be that 10 degree are to 30 degree, so that the supporting ﹠ stablizing of cardan wheel.Can connect a scalable pull bar between every adjacent two poles bottom in the technical solution of the present utility model, make to have certain pulling force between every pole mutually, make the support of cardan wheel more stable.Every pole can be made of guide rod, guide in the technical solution of the present utility model, and guide rod and guide tighten up with latch each other.Available screw attachment between pole and coupling block in the technical solution of the present utility model.
Fig. 1 is the movable portal frame front schematic view of the utility model, wherein, 1---the triangle crossbeam, 2---support, 3---coupling block, 4---cardan wheel.
Fig. 2 is the movable portal frame side schematic view of the utility model, wherein, 5---screw.
Fig. 3 is the block diagram of the movable portal frame embodiment of the utility model, wherein, 6---a scalable pull bar, 7---guide rod, 8---guide.
Embodiment of the present utility model can further specify in conjunction with Fig. 3.
As shown in Figure 3: a kind of movable portal frame is made of triangle crossbeam (1), coupling block (3), cardan wheel (4), scalable pull bar (6), guide rod (7), guide (8).Wherein, coupling block (3) stretches out from triangle crossbeam (1) two ends; Guide rod (7) and guide (8) tighten up by latch and constitute pole; Every coupling block (3) is gone up and is adopted screw (5) to connect two poles; Every adjacent two poles connect a scalable pull bar (6) between the bottom; Every pole bottom connects cardan wheel (4).During use, on triangle crossbeam (1), hang up hoist crane, get final product hoisting heavy, and removable portal frame makes the weight after the lifting move to desired location.
Each parts of You Yu the utility model can make things convenient for Zhuan to tear open, and Zai Zhi bar bottom You is equipped with universal wheel, so the utility model Yu Xian You technology Xiang ratio have placement, transporter just, it is very Xiao to pull down rear Zhan ground area, and conveniently moving behind the Chong Wu that slings is convenient to the You points such as Zuo Ye. Particularly can connect two Zhi bars on every coupling block of the utility model, and keeping Wei 10 degree in two Zhi bar cramp angles Zhi 30 degree, the adjacent two Zhi bars of every Xiang can connect Yi root telescopic bar between the bottom, so that the portal frame resistance to overturning is good, the Wu body that can sling heavier, applicability is wider.
Claims (10)
1, a kind of movable portal frame, form by triangle crossbeam (1) and pole (2), it is characterized in that pole (2) is connected on the coupling block (3) that stretches out at triangle crossbeam (1) two ends downwards, pole (2) is a single piece or by forming two joints or above connection of two joints, and every pole (2) bottom is equipped with cardan wheel (4).
2, movable portal frame according to claim 1 is characterized in that every coupling block (3) upward connects two poles (2).
3, movable portal frame according to claim 2 is characterized in that the angle that every coupling block (3) is gone up between two poles (2) that connect is that 10 degree are to 30 degree.
4,, it is characterized in that connecting a scalable pull bar (6) between every adjacent two poles (2) bottom according to claim 2 or 3 described movable portal frames.
5, according to claim 1,2 or 3 described movable portal frames, it is characterized in that every pole (2) is made of guide rod, guide, guide rod, guide tighten up with latch each other.
6, movable portal frame according to claim 4 is characterized in that every pole (2) is made of guide rod, guide, and guide rod, guide tighten up with latch each other.
7,, it is characterized in that pole (2) and coupling block (3) adopt screw (5) to connect according to claim 1,2 or 3 described movable portal frames.
8, movable portal frame according to claim 4 is characterized in that pole (2) and coupling block (3) adopt screw (5) to connect.
9, movable portal frame according to claim 5 is characterized in that pole (2) and coupling block (3) adopt screw (5) to connect.
10, movable portal frame according to claim 6 is characterized in that pole (2) and coupling block (3) adopt screw (5) to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90200797 CN2078310U (en) | 1990-01-18 | 1990-01-18 | Movable portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90200797 CN2078310U (en) | 1990-01-18 | 1990-01-18 | Movable portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078310U true CN2078310U (en) | 1991-06-05 |
Family
ID=4882535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90200797 Withdrawn CN2078310U (en) | 1990-01-18 | 1990-01-18 | Movable portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078310U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464266A (en) * | 2010-11-17 | 2012-05-23 | 上海宝冶集团有限公司 | Movable puller hanging bracket for replacing bearing box of paper machine dryer |
| CN101848853B (en) * | 2007-11-09 | 2012-10-31 | 因温特奥股份公司 | Gantry device for use in the assembly or maintenance of heavy parts of a travelling device |
| CN103130094A (en) * | 2011-11-28 | 2013-06-05 | 新疆电力公司乌鲁木齐电业局 | 220 kilovolt (kv) adjustable type triangular derrick |
| CN104071719A (en) * | 2014-07-19 | 2014-10-01 | 武夷山欧卡工业设计有限公司 | Portable shop heavy object carrying device |
| CN110921533A (en) * | 2019-11-01 | 2020-03-27 | 舟山长宏国际船舶修造有限公司 | Large-scale crane ship superelevation propeller strut hoist device |
-
1990
- 1990-01-18 CN CN 90200797 patent/CN2078310U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848853B (en) * | 2007-11-09 | 2012-10-31 | 因温特奥股份公司 | Gantry device for use in the assembly or maintenance of heavy parts of a travelling device |
| CN102464266A (en) * | 2010-11-17 | 2012-05-23 | 上海宝冶集团有限公司 | Movable puller hanging bracket for replacing bearing box of paper machine dryer |
| CN103130094A (en) * | 2011-11-28 | 2013-06-05 | 新疆电力公司乌鲁木齐电业局 | 220 kilovolt (kv) adjustable type triangular derrick |
| CN103130094B (en) * | 2011-11-28 | 2015-01-21 | 新疆电力公司乌鲁木齐电业局 | 220 kilovolt (kv) adjustable type triangular derrick |
| CN104071719A (en) * | 2014-07-19 | 2014-10-01 | 武夷山欧卡工业设计有限公司 | Portable shop heavy object carrying device |
| CN110921533A (en) * | 2019-11-01 | 2020-03-27 | 舟山长宏国际船舶修造有限公司 | Large-scale crane ship superelevation propeller strut hoist device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ZHOU ZHENGSEN TO: MIANYANG CITY TIANDE MACHINERY PLANT |
|
| CP03 | Change of name, title or address |
Address after: Mianyang City, Sichuan province 621000 mianzhou Road No. 366 Patentee after: Mianyang Tiande Machinery Factory Address before: 621000 No. 26 Dongfeng Road, Sichuan, Mianyang Patentee before: Zhou Zhengsen |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |