CN214399588U - Tower machine balance arm mechanism mounting panel location frock - Google Patents
Tower machine balance arm mechanism mounting panel location frock Download PDFInfo
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- CN214399588U CN214399588U CN202022854597.XU CN202022854597U CN214399588U CN 214399588 U CN214399588 U CN 214399588U CN 202022854597 U CN202022854597 U CN 202022854597U CN 214399588 U CN214399588 U CN 214399588U
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- balance arm
- mounting platform
- positioning tool
- arm mechanism
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Abstract
The utility model relates to the technical field of construction machinery, in particular to a positioning tool for a mounting plate of a tower crane balance arm mechanism, which comprises a mounting platform, wherein the outer side of the mounting platform is provided with the positioning tool, the positioning tool comprises a rectangular frame arranged on the outer ring of the mounting platform, and the front side and the rear side of the rectangular frame are respectively provided with two fixing components with the same specification; this tower machine balance arm mechanism mounting panel location frock, location frock through setting up, pass through bolt and nut fixed mounting with mounting platform on the base of location frock, can increase the stability that mounting platform connects, and through the fixed subassembly that sets up, railing welded fastening on "L" shape support and the balance arm, recycle stock bolt with lug and "L" shape support fixed connection, through "L" shape support to location frock spacing in, can make location frock and balance arm fixed connection who has mounting platform, and then be convenient for install, solve the problem that wastes time and energy.
Description
Technical Field
The utility model relates to the technical field of construction machinery, specifically be a tower machine balance arm mechanism mounting panel location frock.
Background
The tower crane balance arm mainly has the function of providing reverse torque for the crane arm and ensuring the balance of the crane body. Under most circumstances, the tower crane balance arm is the structure that I-steel and angle steel assembly welding formed, divides two sections, uses otic placode round pin hub connection to guarantee the equilibrium of organism in the jack-up process, be one of important tower crane accessories. In order to conveniently operate on a balance arm, an installation platform for operation is often arranged on a balance arm mechanism, and an existing installation platform is connected by adopting an open pin shaft during installation and positioning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower machine balance arm mechanism mounting panel location frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a positioning tool for a mounting plate of a balance arm mechanism of a tower crane comprises a mounting platform, wherein the outer side of the mounting platform is provided with the positioning tool, the positioning tool comprises a square-back frame arranged on the outer ring of the mounting platform, and the front side and the rear side of the square-back frame are respectively provided with two fixing components with the same specification; three square fixing blocks are respectively arranged on the mounting platform and positioned on the front side and the rear side of the mounting platform; a hanging ring is arranged at the left end of the square-shaped frame and in the middle, a connecting component is arranged at the right end of the square-shaped frame and in the middle, and strip-shaped bases are respectively arranged at the bottom end of the square-shaped frame and at the front side and the rear side of the square-shaped frame; the fixing assembly comprises two lugs which are arranged on the base and have the same size, an L-shaped support is arranged between the two lugs, and a detachable long rod bolt is further arranged on the L-shaped support.
Preferably, the fixing block is welded and fixed on the mounting platform.
Preferably, a plurality of positioning holes with the same aperture are respectively arranged on the two bases.
Preferably, a plurality of obliquely arranged reinforcing ribs are arranged between the two bases.
Preferably, threaded through holes are respectively formed in the center positions of the two lugs.
Preferably, a cylindrical through groove is formed in the L-shaped support and is close to the bottom end of the L-shaped support.
Compared with the prior art, the beneficial effects of the utility model are that:
this tower machine balance arm mechanism mounting panel location frock, location frock through setting up, pass through bolt and nut fixed mounting with mounting platform on the base of location frock, can increase the stability that mounting platform connects, and through the fixed subassembly that sets up, railing welded fastening on "L" shape support and the balance arm, recycle stock bolt with lug and "L" shape support fixed connection, through "L" shape support to location frock spacing in, can make location frock and balance arm fixed connection who has mounting platform, and then be convenient for install, solve the problem that wastes time and energy.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the mounting platform of the present invention;
fig. 3 is a schematic structural view of the middle positioning tool of the present invention;
fig. 4 is a schematic structural view of the middle fixing component of the present invention.
The various reference numbers in the figures mean:
1. mounting a platform; 11. a fixed block;
2. positioning a tool; 21. a frame shaped like a Chinese character 'hui'; 211. a hoisting ring; 212. a connecting member; 22. a base; 220. positioning holes; 221. reinforcing ribs;
3. a fixing assembly; 31. a bump; 32. an "L" shaped bracket; 321. a through groove; 33. a long rod bolt.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a positioning tool for a mounting plate of a balance arm mechanism of a tower crane comprises a mounting platform 1, wherein a positioning tool 2 is arranged on the outer side of the mounting platform 1, the positioning tool 2 comprises a rectangular frame 21 arranged on the outer ring of the mounting platform 1, and two fixing assemblies 3 with the same specification are respectively arranged on the front side and the rear side of the rectangular frame 21; three square fixing blocks 11 are respectively arranged on the front side and the rear side of the mounting platform 1; a hanging ring 211 is arranged at the left end of the square-shaped frame 21 and in the middle, a connecting member 212 is arranged at the right end of the square-shaped frame 21 and in the middle, the hanging ring 211 and the connecting member 212 are arranged, after the installation of the installation platform 1 at the front end of the installation platform 1 is completed, the connecting member 212 can be connected with the hanging ring 211 at the rear end of the installation platform so as to install the next installation platform 1, and strip-shaped bases 22 are respectively arranged at the bottom end of the square-shaped frame 21 and at the front side and the rear side of the square-shaped frame; the fixing component 3 comprises two bosses 31 with the same size arranged on the base 22, an L-shaped bracket 32 is arranged between the two bosses 31, and a detachable long rod bolt 33 is also arranged on the L-shaped bracket 32.
In this embodiment, the fixing block 11 is welded and fixed on the mounting platform 1, and through the additionally arranged fixing block 11, bolts can pass through the through holes on the fixing block 11 and the positioning holes 220 on the base 22 to be fixedly connected with the base 22, so as to increase the connection stability of the mounting platform 1.
In addition, the two bases 22 are respectively provided with a plurality of positioning holes 220 with the same aperture, so as to facilitate the installation of the installation platform 1.
Furthermore, a plurality of obliquely arranged reinforcing ribs 221 are arranged between the two bases 22, and the stress strength of the bases 22 and the square-back-shaped frame 21 can be increased by the arranged reinforcing ribs 221, so that the use safety of the bases can be improved.
Specifically, threaded through holes are respectively formed in the center positions of the two projections 31, and through the formed through holes, the long rod bolt 33 can conveniently penetrate through the two projections 31 to be fixed on the L-shaped support 21.
It should be noted that a cylindrical through slot 321 is provided on the "L" shaped bracket 32 and near the bottom end, through the through slot 321, the long rod bolt 33 can conveniently pass through the two protrusions 31 and the "L" shaped bracket 32, and the nut is screwed with the long rod bolt 33, so that the protrusions 31 are fixedly connected with the "L" shaped bracket 32.
When the mounting plate positioning tool for the tower crane balance arm mechanism is used, the L-shaped support 32 is welded and fixed at the bottom end of the rail on the balance arm, the mounting platform 1 penetrates through the through hole in the fixing block 11 and the positioning hole 220 in the base 22 through the bolt to be in threaded connection with the nut, the mounting platform 1 is integrally positioned on the positioning tool 2, the positioning tool 2 with the mounting platform 1 is placed on the L-shaped support 32 on the balance arm, the L-shaped support 32 is positioned in the middle of the two convex blocks 31, the long rod bolt 33 sequentially penetrates through the through hole in the convex block 31 and the through groove 321 in the L-shaped support 32 to be in threaded connection with the nut, and the rest three fixing assemblies 3 are mounted and positioned on the balance arm according to the mode.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tower machine balance arm mechanism mounting panel location frock, includes mounting platform (1), its characterized in that: a positioning tool (2) is arranged on the outer side of the mounting platform (1), the positioning tool (2) comprises a square-shaped frame (21) arranged on the outer ring of the mounting platform (1), and two fixing assemblies (3) with the same specification are respectively arranged on the front side and the rear side of the square-shaped frame (21); three square fixing blocks (11) are respectively arranged on the mounting platform (1) and positioned at the front side and the rear side of the mounting platform; a hanging ring (211) is arranged at the left end of the square-shaped frame (21) and in the middle, a connecting component (212) is arranged at the right end of the square-shaped frame (21) and in the middle, and strip-shaped bases (22) are respectively arranged at the bottom end of the square-shaped frame (21) and at the front side and the rear side of the square-shaped frame; the fixing component (3) comprises two convex blocks (31) which are arranged on the base (22) and have the same size, an L-shaped support (32) is arranged between the two convex blocks (31), and a detachable long rod bolt (33) is further arranged on the L-shaped support (32).
2. The tower crane balance arm mechanism mounting plate positioning tool according to claim 1, characterized in that: and the fixed block (11) is welded and fixed on the mounting platform (1).
3. The tower crane balance arm mechanism mounting plate positioning tool according to claim 1, characterized in that: the two bases (22) are respectively provided with a plurality of positioning holes (220) with the same aperture.
4. The tower crane balance arm mechanism mounting plate positioning tool according to claim 1, characterized in that: a plurality of obliquely arranged reinforcing ribs (221) are arranged between the two bases (22).
5. The tower crane balance arm mechanism mounting plate positioning tool according to claim 1, characterized in that: the center positions of the two convex blocks (31) are respectively provided with a through hole with threads.
6. The tower crane balance arm mechanism mounting plate positioning tool according to claim 1, characterized in that: a cylindrical through groove (321) is arranged on the L-shaped bracket (32) and close to the bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854597.XU CN214399588U (en) | 2020-12-02 | 2020-12-02 | Tower machine balance arm mechanism mounting panel location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854597.XU CN214399588U (en) | 2020-12-02 | 2020-12-02 | Tower machine balance arm mechanism mounting panel location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214399588U true CN214399588U (en) | 2021-10-15 |
Family
ID=78036862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022854597.XU Active CN214399588U (en) | 2020-12-02 | 2020-12-02 | Tower machine balance arm mechanism mounting panel location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214399588U (en) |
-
2020
- 2020-12-02 CN CN202022854597.XU patent/CN214399588U/en active Active
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