CN212176077U - C-shaped steel connecting structure - Google Patents
C-shaped steel connecting structure Download PDFInfo
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- CN212176077U CN212176077U CN202020674321.0U CN202020674321U CN212176077U CN 212176077 U CN212176077 U CN 212176077U CN 202020674321 U CN202020674321 U CN 202020674321U CN 212176077 U CN212176077 U CN 212176077U
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Abstract
The utility model discloses a C shaped steel connection structure in steel construction connection, be second shaped steel, connecting plate, U type trailing arm and the bolt of C type including first shaped steel, the cross-section that the cross-section is C type, second shaped steel and U type trailing arm fixed connection, U type trailing arm cover in the opening lateral wall of first shaped steel, the inboard joint of opening of connecting plate and first shaped steel, U type trailing arm pass through bolt and connecting plate fixed connection. The U-shaped supporting arm has the beneficial effects that the folded lug of the U-shaped supporting arm is sleeved on the outer side wall of the opening of the first section steel, so that the opening deformation resistance of the first section steel when being stressed is improved, and the bearing capacity of a steel structural member is improved; the detachable fixed connection mode of the U-shaped bracket and the connecting plate can adjust the position of the second section steel on the first section steel at will; the convex part on the connecting plate is clamped with the corrugated groove on the first section steel to strengthen the tight fixation of the first section steel and the second section steel, and the C-shaped steel connecting structure is simple in overall structure, easy to install and maintain and suitable for being assembled with section bars of different types.
Description
Technical Field
The utility model relates to a steel construction field of connecting especially relates to a C shaped steel connection structure.
Background
Steel structural connection refers to the interconnection between steel structural members or components. The steel structure connection is usually welded, bolted or riveted.
The welding seam connection is that the welding rod and the weldment are locally melted by generating heat through electric arc, and the heat is condensed into a welding seam through cooling so as to connect the components into a whole. The connecting mode is suitable for steel members in any form, is convenient to process, has the defect that the steel is easy to become brittle locally, and also influences the bearing capacity, rigidity and use performance of the steel.
The bolt connection is divided into common bolt connection and high-strength bolt connection. The high-strength bolt connection is a new steel structure connection form, has the advantages of simple construction, good stress performance, detachability and the like, is widely applied to a main structure system of a steel structure building, but has complex installation process and high manufacturing cost.
The rivet connection is made of rivet steel with good upsetting performance. The toughness and the plasticity of rivet connection are all better, but rivet connection takes a lot of work and consumptive material is many, only is applicable to the large-span steel construction that bears great power load.
The different installation environment of above-mentioned steel construction connected mode is suitable for different connected modes, and installs complicacy between the steel construction spare, and is with high costs, and the connected mode between the steel construction spare is also convenient for adjust, and application scope is narrower.
The above problems are worth solving.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a C-shaped steel connecting structure.
The utility model discloses technical scheme as follows:
the utility model provides a C shaped steel connection structure, is the second shaped steel, connecting plate, U type trailing arm and the bolt of C type including first shaped steel, the cross-section that the cross-section is the C type, second shaped steel with U type trailing arm fixed connection, U type trailing arm cover in the opening lateral wall of first shaped steel, the connecting plate with the inboard joint of opening of first shaped steel, U type trailing arm passes through the bolt with connecting plate fixed connection.
According to the above scheme the utility model discloses, a serial communication port, the both sides limit of U type trailing arm is equipped with rolls over the ear, roll over the ear cover in the opening lateral wall of first shaped steel.
According to the above scheme the utility model discloses, a serial communication port, the both sides of connecting plate are equipped with the elongated slot respectively, the both sides wall of elongated slot is crisscross to be equipped with a plurality of protruding pieces, first shaped steel is equipped with the edge of a wing, be equipped with the ripple groove on the edge of a wing, protruding piece with ripple groove joint.
Furthermore, the connecting plate is also provided with a first threaded hole, two ends of the U-shaped bracket arm are respectively provided with a second threaded hole corresponding to the first threaded hole, and the bolt penetrates through the second threaded hole and the first threaded hole to connect the U-shaped bracket arm and the connecting plate.
Furthermore, the first threaded hole is formed in the center of the connecting plate.
According to above-mentioned scheme the utility model discloses, its characterized in that, the quantity of connecting plate is 2, the quantity of bolt is 2.
According to the above scheme the utility model discloses, its characterized in that, U type trailing arm with second type steel welded fastening.
According to the scheme, the utility model has the advantages that the folding lug of the U-shaped supporting arm is sleeved on the outer side wall of the opening of the first section steel, so that the opening deformation resistance of the first section steel under stress is increased, and the bearing capacity of the steel structural member is improved; u type trailing arm and connecting plate can adjust the position that second shaped steel is located first shaped steel wantonly with the fixed connection mode of dismantling of connecting plate, and the inseparable fixed of first shaped steel and second shaped steel is strengthened to the corrugated groove joint on protruding piece on the connecting plate and the first shaped steel, and this C shaped steel connection structure overall structure is simple easily installs and maintains, is fit for assembling with the section bar of different grade type.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the first profile steel of the present invention.
Fig. 3 is a schematic structural view of the second profile steel and the U-shaped bracket of the present invention.
Fig. 4 is a schematic view of the connection plate structure of the present invention.
FIG. 5 is a schematic structural diagram of a second type steel of the present invention.
Fig. 6-8 are schematic structural diagrams of another second type steel of the present invention.
In the context of the figures, it is,
100. a first section steel, 101, a round hole, 102, a flange, 1020, a corrugated groove,
200. a second section steel 201, an upper waist-shaped hole, 202, a lower waist-shaped hole, 203, a first waist-shaped hole, 204, a second waist-shaped hole,
300. a connecting plate 301, a first threaded hole 302, an elongated slot 3020, a male member,
400. u-shaped bracket 401, folding lug 402, second screw hole 500 and bolt.
Detailed Description
The invention is further described with reference to the following figures and embodiments:
as shown in fig. 1, a C-shaped steel connection structure includes a first shaped steel 100 with a C-shaped section, a second shaped steel 200 with a C-shaped section, a connection plate 300, a U-shaped bracket 400, and a bolt 500, the second shaped steel 200 is fixedly connected to the U-shaped bracket 400, the U-shaped bracket 400 is sleeved on an outer side wall of an opening of the first shaped steel 100, the connection plate 300 is clamped to an inner side of the opening of the first shaped steel 200, and the U-shaped bracket 400 is fixedly connected to the connection plate 300 through the bolt 500.
Has the advantages that: the folding lug 401 of the U-shaped bracket 400 is sleeved on the outer side wall of the opening of the first section steel 100, so that the opening deformation resistance of the first section steel 100 in the stress process is improved, and the bearing capacity of a steel structural member is improved; the U-shaped bracket 400 and the connecting plate 300 can be disassembled and fixedly connected, the position of the second section steel 200 on the first section steel 100 can be adjusted at will, the convex part 3020 on the connecting plate 300 is clamped with the corrugated groove 1020 on the first section steel 100 to strengthen the tight fixation of the first section steel 100 and the second section steel 200, and the C-shaped steel connecting structure has a simple integral structure, is easy to maintain and replace, and is suitable for being assembled with section bars of different types.
As shown in fig. 2, a plurality of circular holes 101 are uniformly formed in the bottom of the first section steel 100, and can be fixedly connected with other section steels, and the number of the circular holes 101 is properly increased or decreased according to the length of the first section steel 100, so that the rigidity of the first section steel 100 when being connected with other section steels is ensured. The first section steel 100 is further provided with a flange 102, and the flange 102 is provided with a corrugated groove 1020.
As shown in fig. 4, the cross section of the connecting plate 300 is rectangular, two sides of the connecting plate 300 are respectively provided with an elongated slot 302, two side walls of the elongated slot 302 are alternately provided with a plurality of convex pieces 3020, and the convex pieces 3020 are clamped with the corrugated slots 1020 on the first section steel 100. Preferably, the width of the long sides of the connection plate 300 is smaller than the width of the inside of the opening of the first section steel 100. The center of the connection plate 300 is provided with a first screw hole 301.
As shown in FIG. 3, the U-shaped bracket 400 is integrally formed with the second section steel 200. U type trailing arm 400, U type trailing arm 400's both sides limit is equipped with book ear 401, and book ear 401 overlaps in the opening lateral wall of first shaped steel 100. Two ends of the U-shaped bracket arm 400 are respectively provided with a second threaded hole 402 corresponding to the first threaded hole 301 of the connecting plate 300, and the bolt 500 passes through the second threaded hole 402 and the first threaded hole 301 to connect the U-shaped bracket arm 400 and the connecting plate 300, so as to further fixedly connect the second section steel 200 and the first section steel 100.
Preferably, the length and width of the first section steel 100 are greater than those of the second section steel 200, and the thickness of the first section steel 100 is the same as that of the second section steel 200.
Preferably, the number of the connection plates 300 required to fix the first profile steel 100 and the second profile steel 200 is 2, and the number of the bolts 500 is 2.
As shown in fig. 5-8, the second section steel 200 is provided with an upper waist-shaped hole 201, a lower waist-shaped hole 202 and a plurality of groups of waist-shaped holes, each group of waist-shaped holes includes a first waist-shaped hole 203 and a second waist-shaped hole 204, specifically:
first embodiment
As shown in FIG. 5, the length of the second section steel 200 is 700mm, the upper waist-shaped holes 201 are arranged near the upper end of the second section steel 200, the lower waist-shaped holes 202 are arranged near the lower end of the second section steel 200, two groups of waist-shaped holes are averagely arranged between the upper waist-shaped holes 201 and the lower waist-shaped holes 202, each group of waist-shaped holes comprises a first waist-shaped hole 203 and a second waist-shaped hole 204, and the distance between the first waist-shaped hole 203 and the second waist-shaped hole 204 is equal.
Second embodiment
As shown in FIGS. 6 to 8, the second section steel 200 has a length of 850mm, and the thickness, length and width of the second section steel 200 are the same as those of the second section steel 200 in the first embodiment. The positions of the waist-shaped holes on the second section steel 200 are as follows: the two sets of waist-shaped holes are arranged close to the lower waist-shaped hole 202 (as shown in fig. 6), the two sets of waist-shaped holes are respectively arranged close to the upper waist-shaped hole 201 and the lower waist-shaped hole 202 (as shown in fig. 7), and the two sets of waist-shaped holes are arranged close to the upper waist-shaped hole 202 (as shown in fig. 8). The waist-shaped holes with different intervals are formed in the bottom of the second profile steel 200, so that the assembly with various profiles is met, the installation is convenient, and the applicability is wide.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a C shaped steel connection structure, its characterized in that is C type's first shaped steel, second shaped steel, connecting plate, U type trailing arm and the bolt that the cross-section is C type including the cross-section, the second shaped steel with U type trailing arm fixed connection, U type trailing arm cover in the opening lateral wall of first shaped steel, the connecting plate with the inboard joint of opening of first shaped steel, U type trailing arm passes through the bolt with connecting plate fixed connection.
2. The C-shaped steel connecting structure according to claim 1, wherein folding lugs are arranged on two side edges of the U-shaped bracket arm, and the folding lugs are sleeved on the outer side wall of the opening of the first section steel.
3. The C-shaped steel connecting structure according to claim 1, wherein the connecting plate is provided with elongated grooves on both sides thereof, the elongated grooves are provided with a plurality of protruding members on both side walls thereof in a staggered manner, the first section steel is provided with flanges, the flanges are provided with corrugated grooves, and the protruding members are clamped with the corrugated grooves.
4. The C-shaped steel connecting structure according to claim 1, wherein the connecting plate is further provided with a first threaded hole, two ends of the U-shaped bracket are respectively provided with a second threaded hole corresponding to the first threaded hole, and the bolt penetrates through the second threaded hole and the first threaded hole to connect the U-shaped bracket and the connecting plate.
5. The C-shaped steel connecting structure according to claim 4, wherein the first threaded hole is provided at the center of the connecting plate.
6. The C-shaped steel connecting structure according to claim 4, wherein the number of the connecting plates is 2, and the number of the bolts is 2.
7. The C-shaped steel connecting structure according to claim 1, wherein the U-shaped bracket is welded and fixed with the second type steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674321.0U CN212176077U (en) | 2020-04-28 | 2020-04-28 | C-shaped steel connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674321.0U CN212176077U (en) | 2020-04-28 | 2020-04-28 | C-shaped steel connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176077U true CN212176077U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020674321.0U Active CN212176077U (en) | 2020-04-28 | 2020-04-28 | C-shaped steel connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176077U (en) |
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2020
- 2020-04-28 CN CN202020674321.0U patent/CN212176077U/en active Active
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