CN216583929U - Piece type attachment frame for tower crane - Google Patents
Piece type attachment frame for tower crane Download PDFInfo
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- CN216583929U CN216583929U CN202123150872.0U CN202123150872U CN216583929U CN 216583929 U CN216583929 U CN 216583929U CN 202123150872 U CN202123150872 U CN 202123150872U CN 216583929 U CN216583929 U CN 216583929U
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- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a plate type attachment frame for a tower crane, which comprises a first frame and a second frame, wherein the first frame is detachably connected with the second frame, connecting frames are respectively and fixedly arranged at the inner corners of the first frame and the second frame, a main pull rod assembly is arranged between the two connecting frames which are diagonally arranged, two ends of the main pull rod assembly are respectively detachably connected with the corresponding connecting frames, auxiliary pull rod assemblies are respectively hinged on two side walls of the main pull rod assembly, the two auxiliary pull rod assemblies are respectively detachably connected with the other two connecting frames which are diagonally arranged, each auxiliary pull rod assembly comprises an auxiliary connecting rod, an auxiliary lead screw and an auxiliary adjusting rod, one end of each auxiliary connecting rod is hinged with the corresponding main pull rod assembly, two ends of each auxiliary lead screw are respectively in threaded connection with the auxiliary connecting rod and the auxiliary adjusting rod, and the assembly and disassembly among the components of the device can be flexibly carried out, thereby facilitating transport of the various components.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a piece type attachment frame for a tower crane.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, which is an essential equipment on the construction site, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called standard section for short).
The tower crane generally cooperates and adheres to the frame and uses to in place transportation article, current adhering to the frame generally all is the mount, can not be nimble assemble, lead to many inconveniences in the transportation, the mount component part of different specifications can not be general in addition, needs special customization, makes manufacturing cost higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sheet type attachment frame for a tower crane, which aims to solve the problem that the existing attachment frame proposed in the background technology is generally a fixed frame, cannot be flexibly assembled and is inconvenient in transportation.
In order to achieve the purpose, the utility model provides the following technical scheme: a piece type attachment frame for a tower crane comprises a first frame and a second frame, wherein the first frame is detachably connected with the second frame, connecting frames are fixedly arranged at the inner corners of the first frame and the second frame respectively, a main pull rod assembly is arranged between the connecting frames which are arranged at two opposite angles, two ends of the main pull rod assembly are detachably connected with the corresponding connecting frames respectively, auxiliary pull rod assemblies are hinged to two side walls of the main pull rod assembly respectively, and the two auxiliary pull rod assemblies are detachably connected with the other two connecting frames which are arranged at the opposite angles respectively;
the auxiliary pull rod assembly comprises an auxiliary connecting rod, an auxiliary screw rod and an auxiliary adjusting rod, one end of the auxiliary connecting rod is hinged to the main pull rod assembly, and two ends of the auxiliary screw rod are respectively in threaded connection with the auxiliary connecting rod and the auxiliary adjusting rod.
Preferably, the main pull rod assembly comprises a main connecting rod, a main screw rod and a main adjusting rod, two ends of the main screw rod are respectively in threaded connection with the main connecting rod and the main adjusting rod, and two ends, far away from each other, of the main connecting rod and the main adjusting rod are respectively detachably connected with the connecting frames.
Preferably, the two side walls of the first frame are respectively welded with a first ear plate.
Preferably, two sets of second lug plates are welded on one side wall of the second frame, and the two sets of second lug plates are mutually symmetrical.
Preferably, the first frame and the second frame both comprise a transverse steel beam and a longitudinal steel beam, the longitudinal steel beams are fixedly mounted at two ends of the transverse steel beam, and one end of each longitudinal steel beam, which is far away from the transverse steel beam, is fixedly connected with a connecting plate.
Preferably, the connecting part of the transverse steel beam and the longitudinal steel beam is welded with a side plate.
The utility model has the technical effects and advantages that:
1. the device can be assembled and disassembled flexibly among the components, so that the components are convenient to transport and assembled after arriving at a use place, and the transportation is convenient.
2. The auxiliary pull rod assembly is adjustable in overall length through the auxiliary screw rod, and is convenient to use by matching with the first frame and the second frame of different sizes, so that the manufacturing cost is reduced, and the auxiliary pull rod assembly is practical.
Drawings
Fig. 1 is a top view of the overall structure of the present invention.
FIG. 2 is a top view of a first frame structure of the present invention.
In the figure: 1. a first frame; 2. a second frame; 3. a connecting frame; 4. a main drawbar assembly; 41. a main connecting rod; 42. a main screw rod; 43. a primary adjustment lever; 5. a secondary tie rod assembly; 51. a secondary connecting rod; 52. a sub screw rod; 53. an auxiliary adjusting rod; 6. a first ear plate; 7. a second ear panel; 8. a transverse steel beam; 9. a longitudinal steel beam; 10. a connecting plate; 11. and (7) a side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a plate type attachment frame for a tower crane as shown in figures 1-2, which comprises a first frame 1 and a second frame 2, wherein the first frame 1 and the second frame 2 are detachably connected, when in use, the first frame 1 and the second frame 2 are assembled together and then fixed by bolts, when not in use, the first frame 1 and the second frame 2 are disassembled, so that the occupied area is saved, the first frame 1 and the second frame 2 are convenient to transport, connecting frames 3 are respectively and fixedly arranged at the inner corners of the first frame 1 and the second frame 2, a main pull rod assembly 4 is arranged between the two connecting frames 3 which are arranged diagonally, two ends of the main pull rod assembly 4 are respectively and detachably connected between the two connecting frames 3, when in use, the main pull rod assembly 4 with corresponding specifications is selected according to the size specifications of the first frame 1 and the second frame 2, when in use, auxiliary pull rod assemblies 5 are respectively hinged on two side walls of the main pull rod assembly 4, and two auxiliary pull rod assemblies 5 are respectively detachably connected with the other two connecting frames 3 which are arranged diagonally, so that the auxiliary pull rod assemblies 5 are convenient to disassemble and assemble, each auxiliary pull rod assembly 5 comprises an auxiliary connecting rod 51, an auxiliary screw rod 52 and an auxiliary adjusting rod 53, one end of each auxiliary connecting rod 51 is hinged with the corresponding main pull rod assembly 4, two ends of each auxiliary screw rod 52 are respectively in threaded connection with the corresponding auxiliary connecting rod 51 and the corresponding auxiliary adjusting rod 53, the type of each auxiliary screw rod 52 is M42 x 200, when the auxiliary pull rod assembly 5 is used, the length of the auxiliary pull rod assembly 5 is adjusted according to the size specifications of the first frame 1 and the second frame 2, specifically, the auxiliary screw rod 52 is rotated to extend out of or be inserted into the auxiliary connecting rod 51, the auxiliary adjusting rod 53 is rotated to enable the auxiliary screw rod 52 to enter into or be far away from the inside of the auxiliary pull rod assembly 5, so that the whole length of the auxiliary pull rod assembly 5 can be suitable for the first frame 1 and the second frame 2 with different size specifications, the applicability is strong, the batch processing is convenient, and the manufacturing cost is favorably reduced.
In this embodiment, the main pull rod assembly 4 includes the main connecting rod 41, the main lead screw 42 and the main adjusting rod 43, the both ends of the main lead screw 42 respectively with the main connecting rod 41 with the main adjusting rod 43 between threaded connection, can adjust the holistic length of main pull rod assembly 4 through rotating the main lead screw 42 and the main adjusting rod 43, be convenient for use according to actual conditions, the both ends that main connecting rod 41 and the main adjusting rod 43 kept away from each other respectively with the link 3 between detachable be connected, be convenient for like this install and dismantle it.
In this embodiment, weld respectively on the both sides wall of first frame 1 first otic placode 6, two first otic placodes 6 mutual symmetries, weld on the lateral wall of second frame 2 two sets of second otic placodes 7, and mutual symmetry between two sets of second otic placodes 7, during the use, be connected first otic placode 6 and second otic placode 7 respectively with the wire rope on the tower crane to hang the device.
In this embodiment, first frame 1 and second frame 2 all include horizontal girder steel 8 and vertical girder steel 9, and vertical girder steel 9 is through welded fastening at the both ends of horizontal girder steel 8, and the one end fixedly connected with connecting plate 10 of horizontal girder steel 8 is kept away from to vertical girder steel 9, and first frame 1 is connected with second frame 2 through connecting plate 10 with the bolt through connecting plate 10 during the use, and the equipment back is whole to be the rectangle, with its dismantlement when not using to the transportation.
In this embodiment, the welding of the junction of horizontal girder steel 8 and vertical girder steel 9 has sideboard 11, is favorable to making both to connect more firmly stable like this, has improved the security.
This practical theory of operation: the utility model relates to a sheet type attachment frame for a tower crane, when in use, a first frame 1 and a second frame 2 are assembled by bolts through a connecting plate 10, then the length of a main pull rod assembly 4 is adjusted, two ends of the main pull rod assembly are respectively and fixedly arranged on corresponding connecting frames 3, then one end of an auxiliary pull rod assembly 5 is hinged with the main pull rod assembly 4, the integral length of the auxiliary pull rod assembly is adjusted, the other end of the auxiliary pull rod assembly is fixedly arranged on the corresponding connecting frames 3 to complete integral assembly, and then a steel wire rope is connected with a first lug plate 6 and a second lug plate 7 to hang the device on a hook of the tower crane for use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a frame is adhered to piece formula for tower crane, includes first frame (1) and second frame (2), its characterized in that: the first frame (1) is detachably connected with the second frame (2), connecting frames (3) are fixedly arranged at the inner edge positions of the first frame (1) and the second frame (2) respectively, a main pull rod assembly (4) is arranged between the connecting frames (3) which are arranged diagonally, two ends of the main pull rod assembly (4) are detachably connected with the corresponding connecting frames (3) respectively, auxiliary pull rod assemblies (5) are hinged to two side walls of the main pull rod assembly (4) respectively, and the two auxiliary pull rod assemblies (5) are detachably connected with the connecting frames (3) which are arranged diagonally;
the auxiliary pull rod assembly (5) comprises an auxiliary connecting rod (51), an auxiliary screw rod (52) and an auxiliary adjusting rod (53), one end of the auxiliary connecting rod (51) is hinged to the main pull rod assembly (4), and two ends of the auxiliary screw rod (52) are respectively in threaded connection with the auxiliary connecting rod (51) and the auxiliary adjusting rod (53).
2. The piece type attachment frame for the tower crane according to claim 1, wherein: the main pull rod assembly (4) comprises a main connecting rod (41), a main screw rod (42) and a main adjusting rod (43), two ends of the main screw rod (42) are respectively in threaded connection with the main connecting rod (41) and the main adjusting rod (43), and two ends, far away from each other, of the main connecting rod (41) and the main adjusting rod (43) are respectively detachably connected with the connecting frame (3).
3. The piece type attachment frame for the tower crane according to claim 1, wherein: and two side walls of the first frame (1) are respectively welded with a first ear plate (6).
4. The piece type attachment frame for the tower crane according to claim 1, wherein: the welding has two sets of second otic placodes (7) on one side wall of second frame (2), and is two sets of mutual symmetry between second otic placode (7).
5. The piece type attachment frame for the tower crane according to claim 1, wherein: first frame (1) with second frame (2) all include horizontal girder steel (8) and vertical girder steel (9), vertical girder steel (9) fixed mounting be in the both ends of horizontal girder steel (8), one end fixedly connected with connecting plate (10) of horizontal girder steel (8) are kept away from to vertical girder steel (9).
6. The piece type attachment frame for the tower crane according to claim 5, wherein: the joint of the transverse steel beam (8) and the longitudinal steel beam (9) is welded with a side plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123150872.0U CN216583929U (en) | 2021-12-15 | 2021-12-15 | Piece type attachment frame for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123150872.0U CN216583929U (en) | 2021-12-15 | 2021-12-15 | Piece type attachment frame for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216583929U true CN216583929U (en) | 2022-05-24 |
Family
ID=81613428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123150872.0U Active CN216583929U (en) | 2021-12-15 | 2021-12-15 | Piece type attachment frame for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216583929U (en) |
-
2021
- 2021-12-15 CN CN202123150872.0U patent/CN216583929U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Honghu Machinery Equipment Co.,Ltd. Assignor: Hunan Zhonglei Construction Machinery Co.,Ltd. Contract record no.: X2023980044682 Denomination of utility model: A piece attachment frame for tower cranes Granted publication date: 20220524 License type: Common License Record date: 20231027 |