CN201729605U - Tower crane grillage frame pedestrian platform - Google Patents
Tower crane grillage frame pedestrian platform Download PDFInfo
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- CN201729605U CN201729605U CN2010201817248U CN201020181724U CN201729605U CN 201729605 U CN201729605 U CN 201729605U CN 2010201817248 U CN2010201817248 U CN 2010201817248U CN 201020181724 U CN201020181724 U CN 201020181724U CN 201729605 U CN201729605 U CN 201729605U
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- tower crane
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Abstract
The utility model discloses a tower crane grillage frame pedestrian platform, which relates to building machinery. A platform screen board and a platform beam are directly welded, the inner end of the platform beam 5 is connected with a wedge-shaped socket 4 through a wedge-shaped plugboard 5-1, and the outer end of the platform beam 5 is connected with a climbing frame main string upright column 2 through an inclined stay bar. A connecting plate 7 is welded at the outer end of the platform beam 5, an inclined socket 1 is welded on the lower portion of the climbing frame main string upright column 2, and one end of the inclined stay bar 3 is plugged into a hole of the inclined socket 1 while the other end is welded with a connecting seat 3-1 and hinged with the connecting plate 7 through a hinge shaft 9. The inclined stay bar 3, the climbing frame main string upright column 2 and the platform beam 5 are in triangular connection, thereby having fine strength and stability and being safe and reliable. In addition, the tower crane grillage frame pedestrian platform is easy in installation and detachment, and a cotter pin is arranged on the lower portion of the wedge-shaped board, thereby guaranteeing the platform and the clamping frame against falling off and having fine safety.
Description
Technical field
The utility model relates to a kind of vehicle for construction, and the People's Bank of China that is specifically related to use on the tower crane walks on stage.
Background technology
The walking platform that musts be guarded or looked after all the time in the process that the tower crane car uses, People's Bank of China walks on stage and is horizontally fixed on the frame column support periphery that climbs, for the operating personal walking, place small-sized material instrument etc.The People's Bank of China that uses walks on stage at present, is to weld connecting panel, the bottom bolt on the frame master string column that climbs.Its shortcoming is:
1, be welded to connect plate plate inconvenience on main string, postwelding is yielding, transportation collision, cause ugly, load onto platform after, platform is uneven, and is not attractive in appearance.
2, bolted connection becomes flexible easily, comes off, and People's Bank of China's platform stable is poor, has safety hazard.
3, walk on stage and crossbeam by bolted connection, the hole on the crossbeam and walk on stage on the hole be difficult to guarantee that with one heart tie bolt is installed difficulty, and the expanded metal lath on walking on stage sometimes and bolt interfere, and causes the on-site installation difficulty.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of tower crane well cabinet frame People's Bank of China to walk on stage, the direct welding fabrication of web plate and landing beam of walking on stage, landing beam is inner to be connected with the wedge shape socket by the wedge shape plate, and the landing beam outer end is connected with the frame master string column that climbs by hound, installs easily, be easy to dismounting, spring cotter is arranged at the bottom of clap board, and the frame that guarantees to walk on stage and climb can not come off, and safety performance is good.
The utility model is achieved by the following technical solution: a kind of tower crane well cabinet frame People's Bank of China walks on stage, it is to be welded by the landing beam and the web plate of walking on stage, landing beam is fixed on the frame master string column that climbs of well cabinet frame periphery, it is characterized in that: at the inner bottom welding of landing beam wedge shape plate, at the frame master string column outside welding wedge shape socket that climbs, described wedge shape plate is inserted in the described wedge shape socket; Described landing beam outer end is connected with the frame master string column that climbs by hound.
Bottom in the landing beam outer end is welded to connect plate, and the oblique cutting seat is welded in the bottom that is positioned at the wedge shape plate at the frame master string column that climbs, and hound lower end oblique cutting is in the hole of described oblique cutting seat; The hound upper end is welded to connect seat, and described Connection Block is a mountain font support, and hinged by jointed shaft and described connecting panel.
Described wedge shape plate lower end is provided with spring cotter.Described hound and oblique cutting seat junction are provided with spring cotter.
Good effect of the present utility model is:
1, platform is connected by clap board with the frame master string that climbs, and is very easy to install, and is easy to dismounting, greatly reduces the dismounting time.
2, cotter-pin hold is arranged at the bottom of clap board, can not come off by the spring cotter frame that guarantees to walk on stage and to climb, and safety performance is good.
3, walk on stage and the direct welding fabrication of crossbeam, easy to make, rigidity, intensity and planeness all guarantee easily.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the I place partial enlarged drawing of Fig. 1.
Fig. 3 is the A-A section-drawing of Fig. 2.
Fig. 4 is the II place partial enlarged drawing of Fig. 1.
Fig. 5 is the B-B rotation profile of Fig. 4.
Fig. 6 is the III place partial enlarged drawing of Fig. 1.
Fig. 7 is the C-C section-drawing of Fig. 6.
Among the figure: 1, oblique cutting seat, 2, the frame master string column that climbs, 3, hound, 3-1, Connection Block, 4, the wedge shape socket, 5, landing beam, 5-1, wedge shape plate, 6, the platform web plate, 7, connecting panel, 8, spring cotter, 9, jointed shaft.
The specific embodiment
As shown in Figure 1, 2, 3: a kind of tower crane well cabinet frame People's Bank of China walks on stage, it is to be welded by the landing beam 5 and the web plate 6 of walking on stage, landing beam 5 is fixed on the frame master string column 2 that climbs of well cabinet frame periphery, it is characterized in that: at landing beam 5 inner bottom welding wedge shape plate 5-1, at frame master string column 2 outsides welding wedge shape socket 4 that climbs, described wedge shape plate 5-1 is inserted in the described wedge shape socket 4; Described landing beam 5 outer ends are connected with the frame master string column 2 that climbs by hound 3.The direct welding fabrication of web plate and landing beam of walking on stage, easy to make, rigidity, intensity and planeness all guarantee easily.
Shown in Fig. 4,5,6,7: the bottom in landing beam 5 outer ends is welded to connect plate 7, and oblique cutting seat 1 is welded in the bottom that is positioned at wedge shape plate 5-1 at the frame master string column 2 that climbs, and hound 3 one ends are inserted in the hole of described oblique cutting seat 1; Hound 3 other ends are welded to connect a 3-1, and described Connection Block 3-1 is a mountain font support, and hinged by jointed shaft 9 and described connecting panel 7.Hound 3 forms triangle with the frame master string column 2 that climbs with landing beam 5 and is connected, and intensity and good stability are safe and reliable.
Described wedge shape plate 5-1 lower end is provided with spring cotter 8.Described hound 3 is provided with spring cotter 8 with oblique cutting seat 1 junction.Can not come off by the spring cotter frame that guarantees to walk on stage and to climb, safety performance is good.
Claims (4)
1. a tower crane well cabinet frame People's Bank of China walks on stage, it is to be welded by landing beam (5) and the web plate of walking on stage (6), landing beam (5) is fixed on the frame master string column (2) that climbs of well cabinet frame periphery, it is characterized in that: at the inner bottom welding of landing beam (5) wedge shape plate (5-1), at frame master string column (2) outside welding wedge shape socket (4) that climbs, described wedge shape plate (5-1) is inserted in the described wedge shape socket (4); Described landing beam (5) outer end is connected with the frame master string column (2) that climbs by hound (3).
2. tower crane well cabinet frame according to claim 1 People's Bank of China walks on stage, it is characterized in that: the bottom in landing beam (5) outer end is welded to connect plate (7), oblique cutting seat (1) is welded in the bottom that is positioned at wedge shape plate (5-1) at the frame master string column (2) that climbs, and hound (3) lower end oblique cutting is in the hole of described oblique cutting seat (1); Hound (3) upper end is welded to connect seat (3-1), and described Connection Block (3-1) is a mountain font support, and hinged by jointed shaft (9) and described connecting panel (7).
3. tower crane well cabinet frame according to claim 1 People's Bank of China walks on stage, and it is characterized in that: described wedge shape plate (5-1) lower end is provided with spring cotter (8).
4. tower crane well cabinet frame according to claim 2 People's Bank of China walks on stage, and it is characterized in that: described hound (3) is provided with spring cotter (8) with oblique cutting seat (1) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201817248U CN201729605U (en) | 2010-04-24 | 2010-04-24 | Tower crane grillage frame pedestrian platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201817248U CN201729605U (en) | 2010-04-24 | 2010-04-24 | Tower crane grillage frame pedestrian platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729605U true CN201729605U (en) | 2011-02-02 |
Family
ID=43520761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201817248U Expired - Fee Related CN201729605U (en) | 2010-04-24 | 2010-04-24 | Tower crane grillage frame pedestrian platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234073A (en) * | 2010-04-24 | 2011-11-09 | 徐州建机工程机械有限公司 | Human walking platform for #-shaped frame of crane |
| CN102424332A (en) * | 2011-11-30 | 2012-04-25 | 郑州市长城机器制造有限公司 | Tower crane, working platform thereof, and splicing structure for working platform |
| CN103213910A (en) * | 2013-04-28 | 2013-07-24 | 广州建筑股份有限公司 | Hoisting frame for attachment of inner climbing type tower crane |
-
2010
- 2010-04-24 CN CN2010201817248U patent/CN201729605U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234073A (en) * | 2010-04-24 | 2011-11-09 | 徐州建机工程机械有限公司 | Human walking platform for #-shaped frame of crane |
| CN102424332A (en) * | 2011-11-30 | 2012-04-25 | 郑州市长城机器制造有限公司 | Tower crane, working platform thereof, and splicing structure for working platform |
| CN102424332B (en) * | 2011-11-30 | 2014-09-17 | 郑州市长城机器制造有限公司 | Tower crane, working platform thereof, and splicing structure for working platform |
| CN103213910A (en) * | 2013-04-28 | 2013-07-24 | 广州建筑股份有限公司 | Hoisting frame for attachment of inner climbing type tower crane |
| CN103213910B (en) * | 2013-04-28 | 2014-12-31 | 广州建筑股份有限公司 | Hoisting frame for attachment of inner climbing type tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jianjun Inventor after: Wang Houzhen Inventor after: Li Shiping Inventor after: Zhou Shengyu Inventor after: Zhang Lianwen Inventor after: Wang Feng Inventor after: Shi Xiangang Inventor before: Wang Jianjun Inventor before: Zhang Lianwen Inventor before: Wang Feng Inventor before: Xie Pingguang Inventor before: Zhou Shengyu Inventor before: Chang Tieshan Inventor before: Shi Xiangang Inventor before: Wang Houzhen Inventor before: Wang Tiezhu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JIANJUN ZHANG LIANWEN WANG FENG XIE PINGGUANG ZHOU SHENGYU CHANG TIESHAN SHI XIANGANG WANG HOUZHEN WANG TIEZHU TO: WANG JIANJUN WANG HOUZHEN LI SHIPING ZHOU SHENGYU ZHANG LIANWEN WANG FENG SHI XIANGANG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |