CN102234073A - Human walking platform for #-shaped frame of crane - Google Patents
Human walking platform for #-shaped frame of crane Download PDFInfo
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- CN102234073A CN102234073A CN2010101701797A CN201010170179A CN102234073A CN 102234073 A CN102234073 A CN 102234073A CN 2010101701797 A CN2010101701797 A CN 2010101701797A CN 201010170179 A CN201010170179 A CN 201010170179A CN 102234073 A CN102234073 A CN 102234073A
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Abstract
The invention discloses a human walking platform for a #-shaped frame of a crane, and relates to building machinery. A walking platform screen board and a platform beam are directly welded to form the human walking platform; the inner end of the platform beam 5 is connected with a wedge-shaped socket 4 through a wedge-shaped plugboard 5-1; the outer end of the platform beam 5 is connected with a climbing frame principal chord upright post 2 through a diagonal rod; the outer end of the platform beam 5 is welded with a connecting plate 7; the lower part of the climbing frame principal chord upright post 2 is welded with a diagonal socket 1; and one end of the diagonal rod 3 is inserted in a hole of the diagonal socket 3, and the other end of the diagonal rod 3 is welded with a connecting seat 3-1 and is hinged with the connecting plate 7 through a hinge shaft 9. The diagonal rod 3 is connected with the climbing frame principal chord upright post 2 and the platform beam 5 to form a triangle, the strength and stability are high, and safety and reliability are achieved. The human walking platform is easy to assemble and disassemble; and the lower part of the wedge-shaped board is provided with a cotter pin, so that the walking platform and the climbing frame cannot fall off and the safety is high.
Description
Technical field
The present invention relates to a kind of vehicle for construction, 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 invention provides a kind of tower crane well cabinet frame People's Bank of China walks 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 present invention is achieved through the following technical solutions: 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.
Good effect of the present invention 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 present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
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 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 (8) with oblique cutting seat (1) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101701797A CN102234073A (en) | 2010-04-24 | 2010-04-24 | Human walking platform for #-shaped frame of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101701797A CN102234073A (en) | 2010-04-24 | 2010-04-24 | Human walking platform for #-shaped frame of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102234073A true CN102234073A (en) | 2011-11-09 |
Family
ID=44885266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101701797A Pending CN102234073A (en) | 2010-04-24 | 2010-04-24 | Human walking platform for #-shaped frame of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102234073A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583169A (en) * | 2012-02-29 | 2012-07-18 | 徐州重型机械有限公司 | Tower crane and platform supporting device thereof |
| CN103359632A (en) * | 2013-07-10 | 2013-10-23 | 嘉兴市华东建设机械有限公司 | Tower crane platform structure |
| CN109734004A (en) * | 2018-12-27 | 2019-05-10 | 山东大汉建设机械股份有限公司 | A kind of the tower crane platform and its installation method of easy disassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905449A (en) * | 1973-08-30 | 1975-09-16 | Morton Buildings Inc | Scaffold on roll-over frame on a vehicle |
| US3910379A (en) * | 1973-11-30 | 1975-10-07 | Robert E Miller | System for construction of monolithic concrete tanks and silos |
| CN2193399Y (en) * | 1994-04-08 | 1995-03-29 | 张殿茂 | Simple scaffold board for building construction |
| CN1267350A (en) * | 1997-08-23 | 2000-09-20 | 杰拉尔德·默克尔 | Trelliswork modular scaffolding system |
| CN201729605U (en) * | 2010-04-24 | 2011-02-02 | 徐州建机工程机械有限公司 | Tower crane grillage frame pedestrian platform |
-
2010
- 2010-04-24 CN CN2010101701797A patent/CN102234073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905449A (en) * | 1973-08-30 | 1975-09-16 | Morton Buildings Inc | Scaffold on roll-over frame on a vehicle |
| US3910379A (en) * | 1973-11-30 | 1975-10-07 | Robert E Miller | System for construction of monolithic concrete tanks and silos |
| CN2193399Y (en) * | 1994-04-08 | 1995-03-29 | 张殿茂 | Simple scaffold board for building construction |
| CN1267350A (en) * | 1997-08-23 | 2000-09-20 | 杰拉尔德·默克尔 | Trelliswork modular scaffolding system |
| CN201729605U (en) * | 2010-04-24 | 2011-02-02 | 徐州建机工程机械有限公司 | Tower crane grillage frame pedestrian platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583169A (en) * | 2012-02-29 | 2012-07-18 | 徐州重型机械有限公司 | Tower crane and platform supporting device thereof |
| CN103359632A (en) * | 2013-07-10 | 2013-10-23 | 嘉兴市华东建设机械有限公司 | Tower crane platform structure |
| CN109734004A (en) * | 2018-12-27 | 2019-05-10 | 山东大汉建设机械股份有限公司 | A kind of the tower crane platform and its installation method of easy disassembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |