CN212984181U - I-steel cross connection structure - Google Patents
I-steel cross connection structure Download PDFInfo
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- CN212984181U CN212984181U CN202020939771.8U CN202020939771U CN212984181U CN 212984181 U CN212984181 U CN 212984181U CN 202020939771 U CN202020939771 U CN 202020939771U CN 212984181 U CN212984181 U CN 212984181U
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Abstract
The utility model provides a I-steel cross connection structure, including connecting block and I-steel, the I-shaped groove has all been seted up on four sides of connecting block, I-steel one end is passed through connecting screw and is fixed at the I-shaped inslot, I-steel one side is equipped with the extension strip with I-steel fixed connection, the one end that the extension strip is close to the connecting block is fixed with the connecting plate, the connecting plate passes through screw and connecting block fixed connection, add rectangular one side and seted up first round hole, set up the second round hole with first round hole matched with on the I-steel, be equipped with connecting bolt in the first round hole, connecting bolt runs through the second round hole, compares with prior art, the utility model discloses following beneficial effect has: the contact range of the I-steel and the connecting block is enlarged, and the requirement on the strength of the connecting screw is reduced.
Description
Technical Field
The utility model relates to a I-steel cross connection structure belongs to steel construction technical field.
Background
The steel structure is one of the main structural forms adopted by modern buildings, has the characteristics of high strength, light weight, convenience in installation, high reliability and the like, and is widely applied to the fields of super high-rise buildings, large-span space structures, light steel structures and the like. I-steel, also known as steel beam, is a long steel bar having an i-shaped cross section. At present, when two adjacent I-shaped steels are in cross connection, one end of the I-shaped steel is fixed in an I-shaped groove on a connecting block by using a connecting screw, but the contact range of the I-shaped steel and the connecting block is smaller, the load of the connecting screw for fixedly connecting the I-shaped steel and the connecting block is increased, and the requirement on the strength of the connecting screw is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be not enough to prior art exists, the utility model aims at providing a I-steel cross connection structure to propose in solving above-mentioned background art and utilize connecting screw to fix the I-steel one end in the I-shaped groove on the connecting block, nevertheless the I-steel is less with the contact range of connecting block, increases the load of the connecting screw of fixed connection I-steel and connecting block, to the higher problem of connecting screw intensity requirement, the utility model discloses enlarge the contact range of I-steel and connecting block, reduce the requirement to connecting screw intensity.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a I-steel cross connection structure, includes connecting block and I-steel, the I-shaped groove has all been seted up on four sides of connecting block, I-steel one end is passed through connecting screw and is fixed in the I-shaped groove, I-steel one side is equipped with I-steel fixed connection's extra long strip, the one end that the extra long strip is close to the connecting block is fixed with the connecting plate, the connecting plate passes through screw and connecting block fixed connection, add rectangular one side and seted up first round hole, set up the second round hole with first round hole matched with on the I-steel, be equipped with connecting bolt in the first round hole, connecting bolt runs through the second round hole.
Further, a plurality of first round holes are equidistantly formed in one side face of the lengthened strip, and a plurality of second round holes matched with the first round holes are equidistantly formed in the I-shaped steel.
Furthermore, a plurality of first threaded blind holes are formed in the outer surface of one end of the I-shaped steel at equal intervals, a plurality of through holes matched with the first threaded blind holes are formed in the inner surface of the I-shaped groove, and the connecting screw penetrates through the through holes to be meshed in the first threaded blind holes.
Furthermore, at least two through holes are formed in one side face of the connecting plate, second threaded blind holes matched with the through holes are formed in the connecting block, and screws penetrate through the through holes and are meshed in the second threaded blind holes.
Further, the connecting plate is the integrated into one piece structure with the elongated, the connecting plate is 90 contained angles with the elongated and arranges.
The utility model has the advantages that: the utility model discloses utilize the connecting screw to fix I-steel one end back on the I-shaped groove on the connecting block, fix the connecting plate on the connecting block, add rectangular laminating at the I-steel surface this moment, first round hole on the extension bar simultaneously aligns with the second round hole on the I-steel, run through first round hole and second round hole with connecting bolt, the realization utilizes connecting bolt fixed connection to add the purpose of rectangular and I-steel, enlarge the contact range of connecting block and I-steel, improve the reliability that the connecting block is connected with the I-steel, reduce the requirement to connecting screw intensity.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an i-steel cross-connecting structure of the present invention;
FIG. 2 is a perspective view of a connecting plate in an I-steel cross-connecting structure of the present invention;
in the figure: 1-connecting block, 2-connecting screw, 3-through hole, 4-I-shaped groove, 5-first threaded blind hole, 6-I-shaped steel, 7-connecting plate, 8-connecting bolt, 9-first round hole, 10-elongated strip, 11-second round hole and 12-through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a cross connection structure of I-shaped steel comprises a connecting block 1 and I-shaped steel 6, wherein I-shaped grooves 4 are formed in four side faces of the connecting block 1, one ends of the I-shaped steel 6 are fixed in the I-shaped grooves 4 through connecting screws 2, one ends of the I-shaped steel 6 are inserted into the I-shaped grooves 4 in the connecting block 1, the I-shaped steel 6 is fixed in the I-shaped grooves 4 through the connecting screws 2, and the connecting block 1 is fixedly connected with the I-shaped steel 6.
One side of the I-shaped groove 4 is provided with a lengthened strip 10 fixedly connected with the I-shaped steel 6, one end, close to the connecting block 1, of the lengthened strip 10 is fixedly provided with a connecting plate 7, the connecting plate 7 is fixedly connected with the connecting block 1 through screws, and after the I-shaped steel 6 is fixedly connected with the connecting block 1, the connecting plate 7 is installed on the connecting block 1 through the screws, so that the fixed connection of the lengthened strip 10 and the connecting block 1 is realized.
One side of the lengthened strip 10 is provided with a first round hole 9, a second round hole 11 matched with the first round hole 9 is formed in the I-shaped steel 6, a connecting bolt 8 is arranged in the first round hole 9, the connecting bolt 8 penetrates through the second round hole 11, the connecting plate 7 is fixed on the connecting block 1, the lengthened strip 10 is attached to the outer surface of the I-shaped steel 6, meanwhile, the first round hole 9 in the lengthened strip 10 is aligned with the second round hole 11 in the I-shaped steel 6, the connecting bolt 8 penetrates through the first round hole 9 and the second round hole 11, the purpose of fixedly connecting the lengthened strip 10 and the I-shaped steel 6 through the connecting bolt 8 is achieved, the contact range of the connecting block 1 and the I-shaped steel 6 is enlarged, the reliability of connection between the connecting block 1 and the I-shaped steel 6 is improved.
A plurality of first round holes 9 have been seted up to an elongated strip 10 side equidistance, and a plurality of and first round hole 9 matched with second round hole 11, the design of a plurality of first round hole 9 and a plurality of second round hole 11, be convenient for utilize 8 fixed connection of a plurality of connecting bolt to add elongated strip 10 and I-steel 6 have been seted up equidistantly on I-steel 6.
A plurality of first threaded blind holes 5 are formed in the outer surface of one end of an I-shaped steel 6 at equal intervals, a plurality of through holes 3 matched with the first threaded blind holes 5 are formed in the inner surface of an I-shaped groove 4, a connecting screw 2 penetrates through the through holes 3 and is meshed in the first threaded blind holes 5, the connecting screw 2 penetrates through the through holes 3 in a connecting block 1 and is screwed into the first threaded blind holes 5 in the I-shaped steel 6, the I-shaped steel 6 is fixedly connected with the connecting block 1, a plurality of first threaded blind holes 5 are formed in the I-shaped steel 6, and a plurality of through holes 3 are formed in the I-shaped groove 4, so that the I-shaped steel 6 and the connecting block 1 are fixedly connected through the.
At least two through holes 12 are formed in one side face of the connecting plate 7, second threaded blind holes matched with the through holes 12 are formed in the connecting block 1, screws penetrate through the through holes 12 and are meshed in the second threaded blind holes, the screws penetrate through the through holes 12 and are screwed into the second threaded blind holes in the connecting block 1, and the connecting plate 7 is fixedly connected with the connecting block 1, so that the connecting plate 7 can be detached and mounted conveniently.
The connecting plate 7 and the lengthening strip 10 are of an integrally formed structure, the connecting plate 7 and the lengthening strip 10 are arranged at an included angle of 90 degrees, and the mechanical strength of the structure is improved by the integrally formed structure.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a I-steel cross connection structure, includes connecting block (1) and I-steel (6), its characterized in that: i-shaped groove (4) have all been seted up on four sides of connecting block (1), I-shaped steel (6) one end is passed through connecting screw (2) and is fixed in I-shaped groove (4), I-shaped groove (4) one side is equipped with I-shaped steel (6) fixed connection add rectangular (10), the one end that is close to connecting block (1) with rectangular (10) is fixed with connecting plate (7), screw and connecting block (1) fixed connection are passed through in connecting plate (7), first round hole (9) have been seted up to rectangular (10) one side, seted up on I-shaped steel (6) with first round hole (9) matched with second round hole (11), be equipped with connecting bolt (8) in first round hole (9), second round hole (11) is run through in connecting bolt (8).
2. The i-steel cross-connect structure of claim 1, wherein: a plurality of first round holes (9) have been seted up to elongated (10) a side equidistance, a plurality of and first round hole (9) matched with second round hole (11) have been seted up equidistantly on I-steel (6).
3. The i-steel cross-connect structure of claim 1, wherein: a plurality of first threaded blind holes (5) are equidistantly formed in the outer surface of one end of the I-shaped steel (6), a plurality of through holes (3) matched with the first threaded blind holes (5) are formed in the inner surface of the I-shaped groove (4), and the connecting screw (2) penetrates through the through holes (3) to be meshed in the first threaded blind holes (5).
4. The i-steel cross-connect structure of claim 1, wherein: at least two through holes (12) are formed in one side face of the connecting plate (7), second threaded blind holes matched with the through holes (12) are formed in the connecting block (1), and screws penetrate through the through holes (12) and are meshed in the second threaded blind holes.
5. The i-steel cross-connect structure of claim 1, wherein: connecting plate (7) and elongated (10) be the integrated into one piece structure, connecting plate (7) and elongated (10) are 90 contained angles and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939771.8U CN212984181U (en) | 2020-05-28 | 2020-05-28 | I-steel cross connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939771.8U CN212984181U (en) | 2020-05-28 | 2020-05-28 | I-steel cross connection structure |
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| Publication Number | Publication Date |
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| CN212984181U true CN212984181U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020939771.8U Active CN212984181U (en) | 2020-05-28 | 2020-05-28 | I-steel cross connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022262187A1 (en) * | 2021-06-18 | 2022-12-22 | 河南跃薪智能机械有限公司 | Pure electric mining dump truck and use method thereof |
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2020
- 2020-05-28 CN CN202020939771.8U patent/CN212984181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022262187A1 (en) * | 2021-06-18 | 2022-12-22 | 河南跃薪智能机械有限公司 | Pure electric mining dump truck and use method thereof |
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