CN217867854U - Continuous upper-part walkway of tower crane convenient for aerial butt joint - Google Patents
Continuous upper-part walkway of tower crane convenient for aerial butt joint Download PDFInfo
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- CN217867854U CN217867854U CN202221972678.2U CN202221972678U CN217867854U CN 217867854 U CN217867854 U CN 217867854U CN 202221972678 U CN202221972678 U CN 202221972678U CN 217867854 U CN217867854 U CN 217867854U
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- platform
- door
- limiting plate
- connecting seat
- turns over
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Abstract
The utility model relates to a tower machine upper portion continuous pavement convenient to butt joint in the air belongs to tower crane technical field. The platform I and the platform II are connected together through the turnover door. The door that turns over articulate on platform I, platform I is equipped with a plurality of connecting seats with the link that turns over the door, articulated on the connecting seat have a limiting plate, turn over a door one end and articulate in platform I back, the other end overlap joint that turns over the door is on platform II, limiting plate joint turns over the door and makes and turn over the door and can't return the upset to normal. The beneficial effects of the utility model are that: the utility model discloses simple structure easily makes, only needs connecting seat, limiting plate, bolt and nut to connect simple to operate, promotes tower machine ann and tears efficiency open, safe and reliable, and the practicality is stronger.
Description
Technical Field
The utility model relates to a tower machine upper portion continuous walkways convenient to butt joint in air belongs to tower crane technical field.
Background
Structural devices such as a lifting mechanism and the like are installed on a balance arm of the tower crane, in order to guarantee normal operation of the tower crane, an installation platform is needed to be used for installing and maintaining the lifting mechanism and the like on the balance arm, two sections of arm section platforms need to be connected to form a whole body, so that the two sections of arm section platforms are convenient for personnel to walk, the connection needs to guarantee that the platforms are safe, reliable and stable, but in actual installation, the two platforms are difficult to guarantee to be on the same plane, the two platforms cannot be connected through fasteners, certain troubles are caused for installation of the tower crane, especially, deformation caused by errors of medium-large and ultra-large tower cranes is larger, even long round holes are used, the deformation cannot be avoided, and the installation efficiency of the tower crane is influenced.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, the utility model provides a tower machine upper portion continuous walkways convenient to butt joint in air adopts and uses the turnover door to connect between two platforms, and the one end of turnover door uses the both ears board and the round pin hub fixation on a platform, and the other end overlap joint of turnover door is on another platform. The connecting mode greatly reduces the installation difficulty and improves the installation and disassembly efficiency.
The utility model discloses a realize through following technical scheme: the utility model provides a tower machine upper portion continuous pavement convenient to butt joint in air which characterized in that: including platform I, platform II and turning over the door, link together through turning over the door between platform I and the platform II.
The door that turns over articulate on platform I, platform I is equipped with a plurality of connecting seats with the link that turns over the door, articulated on the connecting seat have a limiting plate, turn over a door one end and articulate in platform I back, the other end overlap joint that turns over the door is on platform II, limiting plate joint turns over the door and makes and turn over the door and can't return the upset to normal.
Platform I and the both ends of turning over the articulated side of door all be equipped with connecting seat and limiting plate.
The connecting seat adopt the design of ears board, be equipped with the through-hole on the ears board, the limiting plate passes through-hole and connecting axle and is articulated with the connecting seat.
And the connecting seat and the limiting plate are also provided with bolts and nuts, and the limiting plate and the connecting seat are fixed by the matching of the bolts and the nuts.
The flap door is made of a patterned steel plate with the thickness of 3 mm.
The utility model has the advantages that: the utility model discloses simple structure easily makes, only needs connecting seat, limiting plate, bolt and nut to connect simple to operate, promotes tower machine ann and tears efficiency open, safe and reliable, and the practicality is stronger.
Drawings
The invention will be further explained below with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. a platform I; 2. a platform II; 3. turning over the door; 4. a connecting seat; 5. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the continuous walkway at the upper part of the tower crane convenient for aerial docking is characterized in that: including platform I1, platform II 2 and flap 3, link together through flap 3 between platform I1 and the platform II 2.
Turn over door 3 articulate on platform I1, platform I1 is equipped with a plurality of connecting seats 4 with the link that turns over door 3, articulated on the connecting seat 4 have limiting plate 5, turn over 3 one end of door and articulate behind platform I1, turn over the other end overlap joint of door 3 on platform II 2, limiting plate 5 joint turns over door 3 and makes and turn over door 3 and can't turn over the upset to returning to the normal direction.
Platform I1 and the articulated both ends of inclining of 3 of turning over the door all be equipped with connecting seat 4 and limiting plate 5.
The connecting seat 4 adopt the design of ears board, be equipped with the through-hole on the ears board, limiting plate 5 is articulated with connecting seat 4 through-hole and connecting axle.
And the connecting seat 4 and the limiting plate 5 are also provided with bolts and nuts, and the limiting plate 5 and the connecting seat 4 are fixed by the matching of the bolts and the nuts.
The flap door 3 is made of a patterned steel plate with the thickness of 3 mm.
The platform of two sections of balance arms is connected in high altitude, and the staff can pass through the platform steadily, guarantees to connect to install and tear convenience, preparation processing easily, safe and reliable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a tower machine upper portion is pavement in succession convenient to butt joint in air which characterized in that: the platform I (1) and the platform II (2) are connected together through the turnover door (3); turn over door (3) articulate on platform I (1), platform I (1) is equipped with a plurality of connecting seats (4) with the link that turns over door (3), articulated on connecting seat (4) have limiting plate (5), turn over door (3) one end and articulate behind platform I (1), the other end overlap joint that turns over door (3) is on platform II (2), limiting plate (5) joint turns over door (3) and makes and turn over door (3) and can't overturn to returning.
2. The continuous upper walkway of tower cranes for facilitating aerial docking as claimed in claim 1, wherein: platform I (1) and the both ends of turning over door (3) articulated side all be equipped with connecting seat (4) and limiting plate (5).
3. The continuous upper walkway of tower cranes for facilitating aerial docking as claimed in claim 1, wherein: the connecting seat (4) is designed by adopting a double-lug plate, a through hole is formed in the double-lug plate, and the limiting plate (5) is hinged with the connecting seat (4) through the through hole and the connecting shaft.
4. The continuous upper walkway of a tower crane convenient for aerial docking as claimed in claim 1, wherein: the connecting seat (4) and the limiting plate (5) are further provided with bolts and nuts, and the limiting plate (5) is fixed with the connecting seat (4) through the matching of the bolts and the nuts.
5. The continuous upper walkway of a tower crane convenient for aerial docking as claimed in claim 1, wherein: the turnover door (3) is made of a patterned steel plate with the thickness of 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972678.2U CN217867854U (en) | 2022-07-28 | 2022-07-28 | Continuous upper-part walkway of tower crane convenient for aerial butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972678.2U CN217867854U (en) | 2022-07-28 | 2022-07-28 | Continuous upper-part walkway of tower crane convenient for aerial butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217867854U true CN217867854U (en) | 2022-11-22 |
Family
ID=84057900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972678.2U Active CN217867854U (en) | 2022-07-28 | 2022-07-28 | Continuous upper-part walkway of tower crane convenient for aerial butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217867854U (en) |
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2022
- 2022-07-28 CN CN202221972678.2U patent/CN217867854U/en active Active
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