CN214298992U - Tower machine standard festival connection structure - Google Patents
Tower machine standard festival connection structure Download PDFInfo
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- CN214298992U CN214298992U CN202120318751.3U CN202120318751U CN214298992U CN 214298992 U CN214298992 U CN 214298992U CN 202120318751 U CN202120318751 U CN 202120318751U CN 214298992 U CN214298992 U CN 214298992U
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- fishplate
- pin hole
- angle steel
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Abstract
The utility model belongs to the technical field of the tower machine installation, especially, relate to a tower machine standard festival connection structure. The to-be-solved technical problem of the utility model is to provide a tower machine standard festival connection structure who practices thrift the cost of labor, reduces the potential safety hazard. A tower crane standard section connecting structure comprises an angular steel plate, a first fishplate and a second fishplate; angle steel sheet bottom one side is equipped with first pinhole, and the opposite side is equipped with the second pinhole, and angle steel sheet top one side is equipped with first fishplate, and the opposite side is equipped with the second fishplate, and first fishplate and second fishplate top are constituteed by two spaced otic placodes, and all are equipped with the third pinhole on the otic placode at first fishplate top. The utility model discloses can practice thrift artifical detection bolt and have not had not hard up cost, and safer, the round pin is once beaten to this kind of mounting structure, does not have the not hard up potential safety hazard of bringing of bolt connection formula's bolt.
Description
Technical Field
The utility model belongs to the technical field of the tower machine installation, especially, relate to a tower machine standard festival connection structure.
Background
At present, tower machine standard festival connection structure in market generally uses bolted connection, and although it is more firm to connect, after a certain period, need artifical detection bolt to have or not hard up, improved the cost of labor, have certain potential safety hazard moreover.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a tower machine standard festival connection structure who practices thrift the cost of labor, reduces the potential safety hazard.
The utility model is achieved by the following concrete technical means:
a tower crane standard section connecting structure comprises an angular steel plate, a first fishplate and a second fishplate; angle steel sheet bottom one side is equipped with first pinhole, and the opposite side is equipped with the second pinhole, and angle steel sheet top one side is equipped with first fishplate, and the opposite side is equipped with the second fishplate, and first fishplate and second fishplate top are constituteed by two spaced otic placodes, and all are equipped with the third pinhole on the otic placode at first fishplate top, all are equipped with the fourth pinhole on the otic placode at second fishplate top.
Furthermore, the second pin hole is located above the first pin hole, and the third pin hole is located below the fourth pin hole.
Furthermore, the diameters of the first pin hole, the second pin hole, the third pin hole and the fourth pin hole are all 50 mm.
Furthermore, the thickness of angle steel is 16mm, and the interval between two otic placodes at first fishplate and second fishplate top is 20 mm.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can practice thrift artifical detection bolt and have not had not hard up cost, and safer, the round pin is once beaten to this kind of mounting structure, does not have the not hard up potential safety hazard of bringing of bolt connection formula's bolt.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
The labels in the figures are: 1-angle steel plate, 2-first pin hole, 3-second pin hole, 4-first fishplate, 5-third pin hole, 6-second fishplate and 7-fourth pin hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Examples
A tower crane standard section connecting structure is shown in figure 1 and comprises an angular steel plate 1, a first fishplate 4 and a second fishplate 6; one side of the bottom of the angle steel plate 1 is provided with a first pin hole 2, the other side of the angle steel plate 1 is provided with a second pin hole 3, one side of the top of the angle steel plate 1 is provided with a first fishplate 4, the other side of the angle steel plate is provided with a second fishplate 6, the tops of the first fishplate 4 and the second fishplate 6 are respectively composed of two spaced ear plates, the ear plates at the tops of the first fishplate 4 are respectively provided with a third pin hole 5, and the ear plates at the tops of the second fishplate 6 are respectively provided with a fourth pin hole 7.
The second pin hole 3 is located above the first pin hole 2, and the third pin hole 5 is located below the fourth pin hole 7.
The diameters of the first pin hole 2, the second pin hole 3, the third pin hole 5 and the fourth pin hole 7 are all 50 mm.
Wherein, the thickness of angle steel is 16mm, and the interval between two otic placodes at first fishplate 4 and 6 tops of second fishplate is 20 mm.
When two sections standard festival are connected, go into first fishplate 4 and second fishplate 6 with the angle steel bottom card of top standard festival for first pinhole 2 corresponds third pinhole 5, and second pinhole 3 corresponds fourth pinhole 7, passes first pinhole 2 and third pinhole 5 and second pinhole 3 and fourth pinhole 7 with the round pin axle again, can connect two sections standard festival so after fixing the round pin axle.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (4)
1. A tower crane standard section connecting structure is characterized by comprising an angular steel plate (1), a first fishplate (4) and a second fishplate (6); one side of the bottom of the angle steel plate (1) is provided with a first pin hole (2), the other side of the bottom of the angle steel plate is provided with a second pin hole (3), one side of the top of the angle steel plate (1) is provided with a first fishplate (4), the other side of the top of the angle steel plate is provided with a second fishplate (6), the tops of the first fishplate (4) and the second fishplate (6) are formed by two spaced ear plates, the ear plates at the top of the first fishplate (4) are provided with third pin holes (5), and the ear plates at the top of the second fishplate (6) are provided with fourth pin holes (7).
2. A tower crane standard knot connecting structure according to claim 1, characterized in that the second pin hole (3) is located above the first pin hole (2), and the third pin hole (5) is located below the fourth pin hole (7).
3. The tower crane standard joint connecting structure according to claim 2, wherein the diameters of the first pin hole (2), the second pin hole (3), the third pin hole (5) and the fourth pin hole (7) are all 50 mm.
4. A tower crane standard knot connection structure as claimed in claim 3, characterized in that, the thickness of angle steel is 16mm, and the interval between two otic placodes at the top of first fishplate (4) and second fishplate (6) is 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120318751.3U CN214298992U (en) | 2021-02-04 | 2021-02-04 | Tower machine standard festival connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120318751.3U CN214298992U (en) | 2021-02-04 | 2021-02-04 | Tower machine standard festival connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214298992U true CN214298992U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120318751.3U Active CN214298992U (en) | 2021-02-04 | 2021-02-04 | Tower machine standard festival connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN214298992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031006A (en) * | 2021-11-09 | 2022-02-11 | 中科骊久(济南)建筑机器人有限公司 | Rapid fastening structure of tower crane rotary joint and reference joint and tower crane jacking method |
-
2021
- 2021-02-04 CN CN202120318751.3U patent/CN214298992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031006A (en) * | 2021-11-09 | 2022-02-11 | 中科骊久(济南)建筑机器人有限公司 | Rapid fastening structure of tower crane rotary joint and reference joint and tower crane jacking method |
| CN114031006B (en) * | 2021-11-09 | 2024-02-13 | 中科骊久(济南)机器人有限公司 | Quick fastening structure of tower crane rotary joint and reference joint and tower crane jacking method |
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