CN219279338U - Firm fixed landing leg - Google Patents
Firm fixed landing leg Download PDFInfo
- Publication number
- CN219279338U CN219279338U CN202320108438.6U CN202320108438U CN219279338U CN 219279338 U CN219279338 U CN 219279338U CN 202320108438 U CN202320108438 U CN 202320108438U CN 219279338 U CN219279338 U CN 219279338U
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- Prior art keywords
- square steel
- connecting part
- steel pipe
- steel tube
- reinforcement
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 64
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract 15
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Joining Of Building Structures In Genera (AREA)
Abstract
The application relates to a firm fixed leg, it includes: square steel pipe, first connecting part, second connecting part, first reinforcing part and second reinforcing part; the first connecting part is arranged at the peripheral corner of one end of the square steel pipe, and a first threaded connecting hole axially arranged along the square steel pipe is formed in the first connecting part; the second connecting part is arranged at the peripheral corner of the other end of the square steel tube, and a second threaded connecting hole axially arranged along the square steel tube is arranged in the second connecting part; the first reinforcement part is arranged on the outer peripheral wall of the square steel tube and is adjacent to the first connecting part; the second reinforcing part is arranged on the peripheral wall of the square steel tube and is adjacent to the second connecting part. The application has the following expected technical effects: the structure strength is higher, and the atress effect is better, and difficult deformation damages, and convenient quick connect is fixed moreover, and the installation concatenation is more convenient.
Description
Technical Field
The application relates to the technical field of steel members, in particular to a firm fixed supporting leg.
Background
The welding piece refers to: workpieces in which a plurality of metal materials are connected (spliced) in a welding mode generally have the characteristic of heavier weight for square steel pipe welding parts (such as fixed support legs of heavy machinery).
For example, china patent with application number 200620047482.7 discloses a fixed support leg structure of a crane base, which solves the problem of stress of a large crawler crane base; the base comprises a base panel, a base bottom plate and a base vertical plate; the fixed supporting leg structure comprises a reinforcing plate, wherein one end of the reinforcing plate is connected to a base vertical plate; the support rod is connected between the base panel and the reinforcing plate; the base plate is arranged on the base plate, and a containing space for installing the connecting part of the fixed support leg is formed between the base plate and the reinforcing plate; the device also comprises a pin shaft and a positioning pin; the reinforcing plate and the base panel are respectively provided with a through hole and at least two positioning holes; the pin shaft penetrates through the through hole and extends to the connecting part of the fixed supporting leg; the locating pin passes the locating hole and stretches to locate the connecting portion of fixed landing leg.
With respect to the related art in the above, the inventors consider that there are the following drawbacks:
the common main stress structure of the fixed support leg is a common square steel pipe, the structure of the common main stress structure is too thin, the stress is limited, and when other components are arranged at the two ends of the fixed support leg, the common main stress structure is often connected by adopting the processes of welding and the like, or the common main stress structure is connected by adopting the flange structure, and the connection modes are complex and are not beneficial to rapid operation.
Disclosure of Invention
The application provides a firm type fixed leg to improve following technical problem:
the common main stress structure of the fixed support leg is a common square steel pipe, the structure of the common main stress structure is too thin, the stress is limited, and when other components are arranged at the two ends of the fixed support leg, the common main stress structure is often connected by adopting the processes of welding and the like, or the common main stress structure is connected by adopting the flange structure, and the connection modes are complex and are not beneficial to rapid operation.
The application provides a firm type fixed leg adopts following technical scheme:
a secure, fixed leg, comprising:
square steel pipes;
the first connecting part is arranged at the peripheral corner of one end of the square steel tube, and a first threaded connecting hole which is arranged along the axis of the square steel tube is formed in the first connecting part;
the second connecting part is arranged at the peripheral corner of the other end of the square steel tube, and a second threaded connecting hole which is arranged along the axis of the square steel tube is arranged in the second connecting part;
a first reinforcing portion mounted to an outer circumferential wall of the square steel pipe and disposed adjacent to the first connecting portion; the method comprises the steps of,
and the second reinforcing part is arranged on the outer peripheral wall of the square steel pipe and is adjacent to the second connecting part.
Further, the first connecting portion comprises at least three first connecting cylinders, the first threaded connecting holes are formed in the first connecting cylinders, and the first connecting cylinders are welded on the axial edges of the square steel pipes.
Further, the second connecting portion comprises at least three second connecting cylinders, the second threaded connecting holes are formed in the second connecting cylinders, and the second connecting cylinders are welded on the axial edges of the square steel pipes.
Further, the length of the first connecting cylinder and the length of the second connecting cylinder are not consistent.
Further, the first reinforcing part comprises a first reinforcing plate and four first reinforcing plates, the first reinforcing plates are provided with holes for the square steel pipes to penetrate through, the four first reinforcing plates are respectively located on four side faces of the square steel pipes, and the first reinforcing plates are perpendicular to and connected between the square steel pipes and the surfaces of the first reinforcing plates.
Further, the second reinforcing part comprises a second reinforcing plate and four second reinforcing plates, the second reinforcing plates are provided with holes for the square steel pipes to penetrate through, the four second reinforcing plates are respectively located on four side faces of the square steel pipes, and the second reinforcing plates are perpendicular to the surfaces of the square steel pipes and the second reinforcing plates.
Further, the first reinforcing plate and the second reinforcing plate are both right trapezoid-shaped, and the heights of the first reinforcing plate and the second reinforcing plate are not uniform.
Further, sealing plates are arranged inside the two ends of the square steel tube.
In summary, the present application includes at least one of the following beneficial technical effects:
the first reinforcing part and the second reinforcing part can enable the structure of the square steel pipe to be firmer, the structural strength is higher, the stress effect is better, deformation damage is not easy to occur, the first connecting part and the second connecting part are both provided with internal thread structures, the two ends of the square steel pipe are connected with other components, the square steel pipe is convenient and fast to connect and fix, and installation and splicing are more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a firm-type fixing leg according to an embodiment of the present application.
Reference numerals illustrate:
1. square steel pipes;
2. a first connection portion; 21. A first connecting cylinder; 22. A first threaded connection hole;
3. a second connecting portion; 31. A second connecting cylinder; 32. A second threaded connection hole;
4. a first reinforcing portion; 41. a first reinforcing plate; 42. a first reinforcing plate;
5. a second reinforcing portion; 51. a second reinforcing plate; 52. a second reinforcing plate;
6. and (5) sealing plates.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a firm type fixed leg. Referring to fig. 1, the firm fixing leg includes:
square steel pipes 1;
a first connecting part 2 which is arranged at the peripheral corner of one end of the square steel tube 1, and a first threaded connecting hole 22 which is axially arranged along the square steel tube 1 is arranged in the first connecting part 2;
the second connecting part 3 is arranged at the peripheral corner of the other end of the square steel tube 1, and a second threaded connecting hole 32 which is axially arranged along the square steel tube 1 is arranged in the second connecting part 3;
a first reinforcing portion 4 mounted to the outer circumferential wall of the square steel tube 1 and disposed adjacent to the first connecting portion 2; the method comprises the steps of,
and a second reinforcing part 5 installed at the outer circumferential wall of the square steel tube 1 and disposed adjacent to the second connecting part 3.
The technical effect of the firm fixed landing leg of this application embodiment is:
the structure that first reinforcing part 4 and second reinforcing part 5 can make square steel pipe 1 is more firm, and structural strength is higher, and the atress effect is better, and difficult deformation damages, and the inside of first connecting portion 2 and second connecting portion 3 all is provided with internal thread structure moreover, is favorable to square steel pipe 1's both ends to be connected with other components, and convenient quick connect is fixed, and the installation concatenation is more convenient.
The first connecting part 2 comprises three first connecting cylinders 21, a first threaded connecting hole 22 is formed in the first connecting cylinders 21, and the three first connecting cylinders 21 are welded on three axial edges of the square steel tube 1; the second connecting part 3 comprises three second connecting cylinders 31, the second threaded connecting holes 32 are formed in the second connecting cylinders 31, and the three second connecting cylinders 31 are welded on three axial edges of the square steel tube 1.
The first connecting part 2 and the second connecting part 3 which are designed in the above way have simple and firm structure, simple manufacture and welding and convenient assembly and connection.
The length of the first connecting cylinder 21 is inconsistent with the length of the second connecting cylinder 31, so that the first connecting cylinder 21 and the second connecting cylinder 31 with different lengths can be customized according to requirements, and the two ends of the square steel tube 1 can be rapidly identified for accurate installation.
The first reinforcing part 4 comprises a first reinforcing plate 41 and four first reinforcing plates 42, wherein the first reinforcing plate 41 is provided with a hole penetrated by the square steel pipe 1, the four first reinforcing plates 42 are respectively positioned on four sides of the square steel pipe 1, and the first reinforcing plates 42 are perpendicular to the surfaces connected between the square steel pipe 1 and the first reinforcing plates 41.
The second reinforcing part 5 comprises a second reinforcing plate 51 and four second reinforcing plates 52, the second reinforcing plate 51 is provided with a hole penetrated by the square steel pipe 1, the four second reinforcing plates 52 are respectively positioned on four sides of the square steel pipe 1, and the second reinforcing plates 52 are perpendicular to the surfaces connected between the square steel pipe 1 and the second reinforcing plates 51.
The first reinforcing part 4 and the second reinforcing part 5 which are designed in the above way have simple and firm structure, simpler manufacturing and welding and very convenient assembly and connection.
The first reinforcing plate 42 and the second reinforcing plate 52 are both right trapezoid-shaped, and the heights of the first reinforcing plate 42 and the second reinforcing plate 52 are not uniform, so that the first reinforcing plate 42 and the second reinforcing plate 52 with different heights can be customized according to requirements, and the two ends of the square steel pipe 1 can be rapidly identified for accurate installation.
The inside shrouding 6 that all is provided with in both ends of square steel pipe 1, the shape of shrouding 6 is unanimous with the inside cross section shape of square steel pipe 1, and shrouding 6 can further make square steel pipe 1 tip sound construction, is difficult for the deformation damage.
The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (8)
1. A secure, fixed leg, comprising:
a square steel pipe (1);
the first connecting part (2) is arranged at the peripheral corner of one end of the square steel tube (1), and a first threaded connecting hole (22) axially arranged along the square steel tube (1) is formed in the first connecting part (2);
the second connecting part (3) is arranged at the peripheral corner of the other end of the square steel tube (1), and a second threaded connecting hole (32) axially arranged along the square steel tube (1) is arranged in the second connecting part (3);
a first reinforcing part (4) mounted to the outer peripheral wall of the square steel pipe (1) and arranged adjacent to the first connecting part (2); the method comprises the steps of,
and a second reinforcing part (5) which is arranged on the outer peripheral wall of the square steel tube (1) and is adjacent to the second connecting part (3).
2. A firm fixed leg according to claim 1, characterized in that the first connection part (2) comprises at least three first connection cylinders (21), the first threaded connection holes (22) being provided in the first connection cylinders (21), the first connection cylinders (21) being welded to the axial edges of the square steel tube (1).
3. A firm fixed leg according to claim 2, characterized in that the second connection part (3) comprises at least three second connection cylinders (31), the second threaded connection holes (32) being provided in the second connection cylinders (31), the second connection cylinders (31) being welded to the axial edges of the square steel tube (1).
4. A firm fixed leg according to claim 3, characterized in that the length of the first connecting cylinder (21) and the length of the second connecting cylinder (31) do not coincide.
5. The firm type fixed leg according to claim 1, wherein the first reinforcement portion (4) includes a first reinforcement plate (41) and four first reinforcement plates (42), the first reinforcement plate (41) is provided with a hole for the square steel pipe (1) to pass through, the four first reinforcement plates (42) are respectively located on four sides of the square steel pipe (1), and the first reinforcement plates (42) are perpendicular to and connected between the surfaces of the square steel pipe (1) and the first reinforcement plates (41).
6. The firm type fixed leg according to claim 5, wherein the second reinforcement portion (5) includes a second reinforcement plate (51) and four second reinforcement plates (52), the second reinforcement plate (51) is provided with a hole for the square steel pipe (1) to pass through, the four second reinforcement plates (52) are respectively located on four sides of the square steel pipe (1), and the second reinforcement plates (52) are perpendicular to and connected between the surfaces of the square steel pipe (1) and the second reinforcement plates (51).
7. The firm fixed leg according to claim 6, wherein the first stiffening plate (42) and the second stiffening plate (52) are each right trapezoid-shaped, and the first stiffening plate (42) and the second stiffening plate (52) are not uniform in height.
8. A firm fixed leg according to any one of claims 1 to 7, characterized in that sealing plates (6) are provided inside both ends of the square steel tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320108438.6U CN219279338U (en) | 2023-02-03 | 2023-02-03 | Firm fixed landing leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320108438.6U CN219279338U (en) | 2023-02-03 | 2023-02-03 | Firm fixed landing leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219279338U true CN219279338U (en) | 2023-06-30 |
Family
ID=86919470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320108438.6U Active CN219279338U (en) | 2023-02-03 | 2023-02-03 | Firm fixed landing leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219279338U (en) |
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2023
- 2023-02-03 CN CN202320108438.6U patent/CN219279338U/en active Active
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