CN221050224U - Combined arm support transportation bracket - Google Patents
Combined arm support transportation bracket Download PDFInfo
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- CN221050224U CN221050224U CN202323253704.3U CN202323253704U CN221050224U CN 221050224 U CN221050224 U CN 221050224U CN 202323253704 U CN202323253704 U CN 202323253704U CN 221050224 U CN221050224 U CN 221050224U
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- connecting rod
- rods
- lower connecting
- support
- main frames
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a combined type arm support transportation bracket, and relates to the technical field of arm support transportation. The support main frame is provided with two A-shaped brackets, and the A-shaped brackets are connected through a horizontal frame; the top parts of the supporting main frames are fixed through upper connecting rods, the underframe is connected through lower connecting rods, a first lower connecting rod is connected between the bottoms of the corresponding diagonal rods of the two supporting main frames, and the middle position of the bottom of the A-shaped bracket is connected with a second lower connecting rod; the reinforcing rods are fixed between the upper connecting rod and the second lower connecting rod, and a triangular structure is formed between two adjacent reinforcing rods and the upper connecting rod. The utility model has the advantages that: the three-dimensional frame body structure is formed by combining a plurality of support main frames, the volume of the whole structure is larger and more stable, and the using amount of the bracket can be reduced when the arm support is supported and transported; a stable triangle structure is formed between the support main frames, the reinforcing rods penetrate between the inclined rods of the A-shaped support, the overall three-dimensional frame body structure is more stable, the bearable supporting force is larger, and the arm support is more stable.
Description
Technical Field
The utility model relates to the technical field of boom transportation, in particular to a combined boom transportation bracket.
Background
The offshore wind power installation ship integrates large-scale equipment hoisting, wind power foundation piling, equipment installation and transportation, and has strong loading and lifting capacities. The offshore wind power installation ship has large volume, can operate in muddy sand sea areas with the water depth of less than 40 meters, is provided with a pile-winding type hoisting full-rotation crane, can be used as a crane ship in a floating state, and is a professional offshore wind power construction platform. The length of the cantilever crane of the hoisting full-rotation crane arranged on the offshore wind power installation vessel is longer, the end structure of the cantilever crane is lower than the center position of the cantilever crane, and the bottom support is needed to be carried out through the supporting device during the transportation.
In the prior art, strutting arrangement is A type supporting structure generally, connects the support frame that forms three-dimensional structure through horizontal connecting rod between two A word brackets promptly, and the support frame is small, and is less to the holding surface of cantilever crane, because the cantilever crane is bulky, needs to support through a plurality of support frames, and the work load is great, and the support frame atress is big, and support frame structure is not firm enough, causes the support frame to warp easily for the bearing structure of cantilever crane is unstable, has the risk of rocking in the cantilever crane transportation engineering, exists the potential safety hazard.
Disclosure of utility model
The utility model aims to solve the technical problems that in the prior art, the support frame is small in size, the support frame is required to be used for carrying out arm frame transfer through a plurality of support frames, the workload is large, the support frame is stressed greatly, the support frame structure is not stable enough, the support frame is easy to deform, so that the support structure of the arm frame is unstable, the shaking risk exists in the arm frame transfer engineering, and the potential safety hazard exists.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the support main frame is provided with two A-shaped brackets, the bottoms of the two A-shaped brackets are supported by the underframe, one sides of the two A-shaped brackets, which are close to each other, are connected by a horizontal frame, and the top of the side surface of the two A-shaped brackets is connected with the horizontal frame;
The tops of the supporting main frames are respectively connected and fixed through upper connecting rods, the underframes of two adjacent supporting main frames are connected through lower connecting rods, the lower connecting rods are provided with a first lower connecting rod and a second lower connecting rod, the first lower connecting rod is connected between the bottoms of the diagonal rods corresponding to the A-shaped brackets of the two supporting main frames, and the second lower connecting rod is connected at the middle position of the bottoms of the A-shaped brackets corresponding to the two supporting main frames;
A reinforcing rod is fixed between the upper connecting rod and the second lower connecting rod between the two adjacent supporting main frames, the inclination directions of the two adjacent reinforcing rods are opposite, and a triangular structure is formed between the two adjacent reinforcing rods and the two upper connecting rods which are fixedly connected.
Further, a plurality of fixing frames are connected between the two inclined rods of the A-shaped support at intervals.
Further, the end part of the lower connecting rod is fixedly connected with the underframe, and the bottom of the reinforcing rod is fixedly welded at the welding point of the second lower connecting rod and the underframe.
Further, the middle positions of the tops of the upper connecting rod and the A-shaped support are welded and fixed, and the tops of the reinforcing rods are welded and fixed at the welding points of the upper connecting rod and the A-shaped support.
After adopting the structure, the utility model has the advantages that: the combined type arm support transportation bracket is provided with at least three supporting main frames, different numbers of supporting main frames can be arranged according to requirements, a three-dimensional frame body structure is formed by combining the plurality of supporting main frames, the volume of the whole structure is larger and more stable, the supporting surface of the arm support is enlarged, the using amount of the bracket can be reduced when the arm support is transported, and the workload is reduced;
The support main frame is connected with the plurality of lower connecting rods through the upper connecting rods, the upper connecting rods and the lower connecting rods are connected through the reinforcing rods, the inclination directions of the adjacent reinforcing rods are opposite, a stable triangular structure can be formed, the reinforcing rods penetrate between the two inclined rods of the A-shaped support, the overall three-dimensional frame body structure is more stable, bearable supporting force is larger, the overall three-dimensional frame body structure is more stable, deformation of the frame body is not easy to cause, the support of the arm support is more stable, and the shaking risk does not exist in the arm support transferring process.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of the A-A structure of FIG. 2;
fig. 5 is a schematic view of the B-B direction structure of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and detailed description. The following examples will provide those skilled in the art with a more complete understanding of the present utility model and are not intended to limit the utility model to the embodiments described.
As shown in fig. 1, the following technical scheme is adopted in this specific embodiment: the support main frame 1 is provided with three support main frames 1, as shown in fig. 4, the support main frame 1 is provided with two A-shaped brackets 2, and a plurality of fixing frames 22 are connected between two inclined rods 21 of the A-shaped brackets 2 at intervals.
The bottoms of the two A-shaped brackets 2 are supported by the underframe 23, one sides of the two A-shaped brackets 2, which are close to each other, are connected by the horizontal frame 24, the horizontal frame 24 is connected between the tops of the side surfaces of the two A-shaped brackets 2, the top of the uppermost horizontal frame 24 is flush with the top of the A-shaped brackets 2 and is used for placing the arm support, and the length of the horizontal frame 24 can be determined according to actual requirements.
In combination with fig. 3, the tops of the supporting main frames 1 are respectively connected and fixed through upper connecting rods 3, the upper connecting rods 3 are welded and fixed with the middle positions of the tops of the A-shaped brackets 2, and the tops of the supporting main frames 1 can be sequentially connected through the upper connecting rods 3 to form an integral three-dimensional frame body structure.
With reference to fig. 2, the bottom frames 23 of two adjacent supporting main frames 1 are connected by a lower connecting rod, the end parts of the lower connecting rod are fixedly connected with the bottom frames 23, the lower connecting rod is provided with a first lower connecting rod 41 and a second lower connecting rod 42, the first lower connecting rod 41 is connected between the bottoms of the inclined rods 21 corresponding to the a-shaped brackets 2 of the two supporting main frames 1, and the second lower connecting rod 42 is connected at the middle position of the bottoms of the a-shaped brackets 2 corresponding to the two supporting main frames 1.
With reference to fig. 5, a reinforcing rod 5 is fixed between the upper connecting rod 3 and the second lower connecting rod 42 between every two adjacent main support frames 1, the top of the reinforcing rod 5 is welded and fixed at the welding point of the upper connecting rod 3 and the a-shaped support 2, the bottom of the reinforcing rod 5 is welded and fixed at the welding point of the second lower connecting rod 42 and the bottom frame 23, and the reinforcing rod 5, the upper connecting rod 3 and the second lower connecting rod 42 are positioned on the same plane, so that the connecting structure is stable.
Adjacent two reinforcing rods 5 incline opposite directions, the adjacent two reinforcing rods 5 connect three support main frames 1, the adjacent two upper connecting rods 3 connected with the three support main frames 1 are connected and fixed with the A-shaped support 2 of the middle support main frame 1 to form a linear structure, a stable triangle structure is formed between the adjacent two reinforcing rods 5 and the linear structure, and when the support main frame 1 is recombined, a stable triangle structure is also formed between the adjacent two reinforcing rods 5 and the linear structure formed by the two second lower connecting rods 42, and the reinforcing rods 5 are arranged between the two inclined rods 21 of the A-shaped support 2 in a penetrating manner, so that the whole three-dimensional frame structure is more stable.
Working principle: the combined type arm support transportation bracket is provided with at least three support main frames 1, different numbers of support main frames 1 can be arranged according to the requirement, a three-dimensional frame body structure is formed by combining a plurality of support main frames 1, the volume of the whole structure is larger and more stable, the support surface of the arm support is increased, the use amount of the bracket can be reduced when the arm support is transported, and the workload is reduced; the support main frame 1 is connected with a plurality of lower connecting rods through the upper connecting rod 3, the upper connecting rod 3 and the second lower connecting rod 42 are connected through the reinforcing rods 5, the inclination directions of the adjacent reinforcing rods 5 are opposite, a stable triangular support structure can be formed between the upper connecting rod 3 and the reinforcing rods 5 or between the second lower connecting rod 42 and the reinforcing rods 5, the reinforcing rods 5 are arranged between the two inclined rods 21 of the A-shaped support 2 in a penetrating mode, the overall three-dimensional frame body structure is more stable, bearable supporting force is larger, deformation of the frame body is not easy to cause, the support of the arm frame is more stable, and shaking risks are avoided in the arm frame transportation process.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A combination boom transport bracket, characterized in that: the support main frame is provided with two A-shaped brackets, the bottoms of the two A-shaped brackets are supported by the underframe, one sides of the two A-shaped brackets, which are close to each other, are connected by a horizontal frame, and the top of the side surface of the two A-shaped brackets is connected with the horizontal frame;
The tops of the supporting main frames are respectively connected and fixed through upper connecting rods, the underframes of two adjacent supporting main frames are connected through lower connecting rods, the lower connecting rods are provided with a first lower connecting rod and a second lower connecting rod, the first lower connecting rod is connected between the bottoms of the diagonal rods corresponding to the A-shaped brackets of the two supporting main frames, and the second lower connecting rod is connected at the middle position of the bottoms of the A-shaped brackets corresponding to the two supporting main frames;
A reinforcing rod is fixed between the upper connecting rod and the second lower connecting rod between the two adjacent supporting main frames, the inclination directions of the two adjacent reinforcing rods are opposite, and a triangular structure is formed between the two adjacent reinforcing rods and the two upper connecting rods which are fixedly connected.
2. A modular boom transport carriage as claimed in claim 1, wherein: a plurality of fixing frames are connected between the two inclined rods of the A-shaped support at intervals.
3. A modular boom transport carriage as claimed in claim 1, wherein: the end part of the lower connecting rod is fixedly connected with the underframe, and the bottom of the reinforcing rod is fixedly welded at the welding point of the second lower connecting rod and the underframe.
4. A modular boom transport carriage as claimed in claim 1, wherein: the middle positions of the tops of the upper connecting rod and the A-shaped support are welded and fixed, and the tops of the reinforcing rods are welded and fixed at the welding points of the upper connecting rod and the A-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323253704.3U CN221050224U (en) | 2023-11-30 | 2023-11-30 | Combined arm support transportation bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323253704.3U CN221050224U (en) | 2023-11-30 | 2023-11-30 | Combined arm support transportation bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221050224U true CN221050224U (en) | 2024-05-31 |
Family
ID=91199561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323253704.3U Active CN221050224U (en) | 2023-11-30 | 2023-11-30 | Combined arm support transportation bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221050224U (en) |
-
2023
- 2023-11-30 CN CN202323253704.3U patent/CN221050224U/en active Active
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