CN212101712U - Bottom beam structure of cab of tower crane - Google Patents
Bottom beam structure of cab of tower crane Download PDFInfo
- Publication number
- CN212101712U CN212101712U CN201922462756.9U CN201922462756U CN212101712U CN 212101712 U CN212101712 U CN 212101712U CN 201922462756 U CN201922462756 U CN 201922462756U CN 212101712 U CN212101712 U CN 212101712U
- Authority
- CN
- China
- Prior art keywords
- base frame
- cab
- tower crane
- section bar
- welded
- 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.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a tower crane cab floorbar structure, it includes base frame, base frame comprises the four sides square structure on front, back, the left side and the right by the section bar to set up in the bottom of tower crane cab, welded connection has the bottom installed part on base frame's section bar, the cross section of the section bar that constitutes base frame is the U font, and one side of U font constitutes base frame's base frame bottom side, and this base frame bottom side is the arc, and the welding of bottom installed part is on becoming curved base frame bottom side. The bottom beam structure of the cab of the tower crane provided by the embodiment can be simply and conveniently connected with the bottom mounting part and can be conveniently combined with the side coaming of the cab, so that the cab of the tower crane has good integral sense and is convenient for the design of the appearance of good visual sense, and is particularly convenient for the installation and fixation or movement of the cab of the tower crane.
Description
Technical Field
The utility model relates to a tower crane cab production technology, especially a tower crane cab floorbar structure.
Background
In the design and manufacture of the cab of the tower crane, a cab bottom beam is used as a load-bearing main body, the structure is complex in order to ensure the required bearing capacity, and in addition, the cab needs to be fixed or moved, so that a structural part convenient for fixing or moving needs to be designed, and the designed position of the structural part and the connection mode with the cab are problems to be designed and solved.
Disclosure of Invention
The utility model discloses an aim at solve prior art not enough and provide a simple structure, each part welded connection is convenient and tower crane cab floorbar structure that bearing strength is big.
In order to achieve the above object, the utility model provides a pair of tower crane cab floorbar structure, it includes base frame, base frame constitutes preceding, back, the four sides square structure on the left side and the right by the section bar to set up in the bottom of tower crane cab, welded connection has the bottom installed part on base frame's section bar, base frame's section bar's cross section is the U font, and one side of U font constitutes base frame's base frame bottom side, and this base frame bottom side is the arc, and the welding of bottom installed part is on becoming curved base frame bottom side.
In order to improve the bearing strength of a bottom beam of the cab and facilitate the fixing or moving of the cab, five bottom mounting pieces are welded in the quadrilateral square structure of the base frame, the five bottom mounting pieces are welded with the base frame, the five bottom mounting pieces are respectively welded on the rear side, the front side and the rear side of the left side and the front side and the rear side of the right side of the base frame, and bottom mounting piece mounting holes are formed in the bottom mounting pieces.
In order to improve the bearing strength of the cab bottom beam, the cross beam is formed by welding the profiles in a square structure of the base frame in a transverse and vertical crossed manner.
The utility model provides a pair of tower crane cab floorbar structure, outside the bearing of having guaranteed the cab is required, its base frame can be simply, conveniently be connected with the bottom installed part, but also can conveniently combine together with the cab curb plate, make the tower crane cab have fine associative perception and the design of the outward appearance that is convenient for required good visual sense, the installation of the tower crane cab of being convenient for more is fixed or remove required.
Drawings
FIG. 1 is a schematic cross-sectional view of a base frame and a bottom mount welded thereto;
FIG. 2 is a schematic structural view of a cab-side skirt of the tower crane passing through the bottom mounting member and wrapping the base frame;
fig. 3 is a schematic top view of a bottom beam of a cab of a tower crane.
Wherein: the structure comprises a base frame 8, a base frame bottom side 81, a bottom mounting piece 9, a bottom mounting piece mounting hole 91, a tower crane cab side boarding 10 and a cross beam 11.
Detailed Description
The present invention will be further described with reference to the following examples.
Example (b):
as shown in fig. 1 and 2, the bottom beam structure of the cab of the tower crane provided by the embodiment includes a base frame 8, the base frame 8 is a quadrilateral square structure with a front side, a rear side, a left side and a right side formed by sectional materials and is arranged at the bottom of the cab of the tower crane, a bottom mounting member 9 is welded on the sectional materials of the base frame 8, the cross section of the sectional materials of the base frame 8 is U-shaped, one side of the U-shaped forms a base frame bottom side 81 of the base frame 8, the base frame bottom side 81 is arc-shaped, and the bottom mounting member 9 is welded on the arc-shaped base frame bottom side 81; the base frame 8 is used as a bottom mounting bearing frame, and in implementation, as shown in fig. 3, a cross beam 11 is welded in the quadrilateral square structure of the base frame 8, and the cross beam 11 is welded in the quadrilateral square structure of the base frame 8 in a transverse and vertical cross distribution manner by sectional materials.
In implementation, the total number of the bottom mounting pieces 9 welded to the base frame 8 is five, and the bottom mounting pieces are respectively welded to five positions including the rear side, the front side and the rear side of the left side and the front side and the rear side of the right side of the base frame 8, the front side refers to the side of the left side or the right side facing the front side, the rear side refers to the side of the left side or the right side facing the rear side, and the section bars of the front side of the base frame 8, which is not welded to the bottom mounting pieces 9, can be made of conventional channel steel or I-steel; the bottom mounting member 9 may be provided with a bottom mounting member mounting hole 91 for facilitating mounting, fixing or moving, and the cross beam 11 may be made of conventional channel steel or i-steel or combined with other profiles.
The bottom beam structure of the cab of the tower crane provided by the embodiment can be simply and conveniently connected with the bottom mounting part and can be conveniently combined with the side coaming of the cab, so that the cab of the tower crane has good integral sense and is convenient for the design of the appearance of good visual sense, and is particularly convenient for the installation and fixation or movement of the cab of the tower crane.
Claims (3)
1. The utility model provides a tower crane cab floorbar structure, it includes base frame (8), characterized by base frame (8) constitute preceding, back, the four sides square structure on the left side and the right by the section bar to set up in the bottom of tower crane cab, welded connection has bottom installed part (9) on the section bar of base frame (8), the cross section of the section bar of base frame (8) is the U font, and one side of U font constitutes base frame bottom side (81) of base frame (8), and this base frame bottom side (81) are the arc, and bottom installed part (9) welding is on curved base frame bottom side (81).
2. The bottom beam structure of the cab of the tower crane according to claim 1, wherein the cross beams (11) are welded in the quadrangular structure of the base frame (8), the number of the bottom mounting members (9) welded to the base frame (8) is five, and the bottom mounting members are welded to the rear side, the front side on the left side, the front side on the rear side, and the front side and the rear side on the right side of the base frame (8), respectively, and the bottom mounting members (9) are provided with bottom mounting member mounting holes (91).
3. The bottom beam structure of the cab of the tower crane as claimed in claim 2, wherein the cross beam (11) is formed by welding cross sections in a rectangular structure of the base frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462756.9U CN212101712U (en) | 2019-12-31 | 2019-12-31 | Bottom beam structure of cab of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462756.9U CN212101712U (en) | 2019-12-31 | 2019-12-31 | Bottom beam structure of cab of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212101712U true CN212101712U (en) | 2020-12-08 |
Family
ID=73623899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922462756.9U Active CN212101712U (en) | 2019-12-31 | 2019-12-31 | Bottom beam structure of cab of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212101712U (en) |
-
2019
- 2019-12-31 CN CN201922462756.9U patent/CN212101712U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212101712U (en) | Bottom beam structure of cab of tower crane | |
| JP2014105499A (en) | Upper frame of construction machine | |
| CN203391782U (en) | Roof structure of subway vehicle without side beams | |
| CN201856769U (en) | Stainless steel rail vehicle side wall blank window structure | |
| CN214875127U (en) | Auxiliary frame | |
| CN105235748B (en) | vehicle frame, chassis and engineering machinery | |
| CN204871241U (en) | Manual brake mounting point additional strengthening | |
| CN103754144B (en) | A kind of honeycomb type high-strength structure rear plate | |
| CN109383541A (en) | A kind of lightweight rear end wall construction of railway locomotive | |
| CN210258328U (en) | Novel rear protective fence for truck | |
| CN208915122U (en) | A kind of automobile-used protection crossbeam assembly | |
| CN203613652U (en) | Side plate strengthening honeycomb type H-shaped steel beam frame joint component | |
| CN109606471B (en) | Frame type supporting leg beam assembly for vehicle | |
| CN202071885U (en) | Automobile longitudinal beam structure | |
| CN206537370U (en) | Automobile skeleton | |
| CN206537369U (en) | Automobile frame installation structure | |
| CN207565682U (en) | A kind of I-shaped mold casting beam and vehicle | |
| CN206202419U (en) | Frame cross and the vehicle frame with the crossbeam | |
| WO2008086410B1 (en) | Composite stake racks for flatbed truck body | |
| CN109083322A (en) | A kind of steel construction with curved support frame | |
| CN202400165U (en) | Lightweight-design cargo floor beam for light truck | |
| CN214565640U (en) | General longeron anterior segment back-up stiffening iron | |
| CN210707063U (en) | Bottom protection structure of lightweight carriage | |
| CN210734288U (en) | Auxiliary frame rear cross beam | |
| CN206375574U (en) | A kind of double girder overhead crane and its dolly car bumper frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |