CN215976813U - H-shaped steel structure for bridge - Google Patents
H-shaped steel structure for bridge Download PDFInfo
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- CN215976813U CN215976813U CN202122289860.XU CN202122289860U CN215976813U CN 215976813 U CN215976813 U CN 215976813U CN 202122289860 U CN202122289860 U CN 202122289860U CN 215976813 U CN215976813 U CN 215976813U
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Abstract
The utility model relates to the technical field of steel for bridge construction, and discloses an H-shaped steel structure for a bridge, which comprises an upper plate and a lower plate, wherein a supporting plate is vertically arranged between the upper plate and the lower plate, a reinforcing component is arranged on the surface of the supporting plate, a limiting component is arranged on the end surface of the supporting plate, the reinforcing component comprises two groups of reinforcing plates, the reinforcing plates are symmetrically arranged on the upper surface and the lower surface of the supporting plate, connecting plates are symmetrically arranged on the side edges of the reinforcing plates, the limiting plates are symmetrically arranged on the surface of the supporting plate, the connecting plates are clamped and connected with the limiting plates, a plurality of screw holes are symmetrically and uniformly formed in the outer side surfaces of the upper plate and the lower plate, and fastening bolts are arranged inside the screw holes. The H-shaped steel is convenient to improve the installation strength through the designed reinforcing assembly, so that the steel can be used in bridge construction with higher strength requirements, and the practicability is better; the limiting assembly is convenient for limiting and fixing when a plurality of steel products are welded, the operation of workers is facilitated, and the mounting efficiency of the workers is improved.
Description
Technical Field
The utility model relates to the technical field of steel for bridge construction, in particular to an H-shaped steel structure for a bridge.
Background
The bridge, generally refer to the structure that erects on rivers, lakes and seas, make vehicles and pedestrians can pass through smoothly, in order to adapt to the modern high-speed traffic industry of development, the bridge also draws the application as the structure that crosses mountain stream, bad geology or satisfies other traffic needs and erect and make the traffic more convenient, the bridge need use the special H shaped steel for building the bridge when the construction, the existing H shaped steel structure for bridge has the following problems:
1. the existing H-shaped steel structure for the bridge is required to be installed in construction with higher strength requirement, and the strength of steel is not high enough, so that the bridge construction can not meet the acceptance standard;
2. when the existing H-shaped steel structure for the bridge is installed and used, a plurality of steel products are not provided with limiting structures in welding fixation, so that workers are not convenient to weld and fix, and the working efficiency of the workers is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an H-shaped steel structure for a bridge, which aims to solve the problem that the strength of steel is not high enough in bridge construction with high strength requirement in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge is with H shaped steel structure, includes upper plate and hypoplastron, be provided with the backup pad perpendicularly between upper plate and the hypoplastron, the surface of backup pad is provided with strengthens the subassembly, and the terminal surface of backup pad is provided with spacing subassembly.
The reinforcing component comprises a reinforcing plate, the reinforcing plate is symmetrically arranged on the upper surface and the lower surface of the supporting plate, the reinforcing plate is provided with two groups, the side edge of the reinforcing plate is symmetrically provided with a connecting plate, the limiting plate is symmetrically arranged on the surface of the supporting plate, the connecting plate is clamped with the limiting plate, the upper plate is symmetrically and uniformly provided with a plurality of screw holes with the outer side surface of the lower plate, the inside of each screw hole is provided with a fastening bolt, and the end part of each fastening bolt extends to the inside of the corresponding connecting plate.
As a still further scheme of the utility model: the limiting plate is characterized in that a fixing plate is arranged on one end surface of the limiting plate, one side surface of the fixing plate is attached to one end surface of the connecting plate, and the reinforcing plate is convenient to limit and fix.
As a still further scheme of the utility model: the cross section of the limiting plate is in an inverted L shape, the length of the limiting plate is equal to that of the connecting plate, and the limiting plate is convenient to limit the connecting plate.
As a still further scheme of the utility model: the reinforcing plate is arranged in an inclined mode, the inclined angle is forty-five degrees, and the strength of the H-shaped steel is convenient to improve.
As a still further scheme of the utility model: spacing subassembly includes spacing arch, and spacing arch sets up in the one end surface four corners department of backup pad, and the other end surface four corners department of backup pad has seted up the spacing groove, and the equal symmetry of terminal surface edge of upper plate and hypoplastron is provided with the mounting panel, carries on spacing fixedly when being convenient for to many steel welding.
As a still further scheme of the utility model: the cross section of the mounting plate is in an inverted L shape, and the mounting plate is welded and fixed with the upper plate and the lower plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the designed reinforcing assembly is convenient for improving the installation strength of the H-shaped steel, so that the steel can be used in bridge construction with higher strength requirement, and the practicability is better;
2. spacing subassembly through the design is convenient for carry on spacing fixedly when welding many steel, and the workman's of being convenient for operation has improved workman's installation effectiveness, and the suitability is higher.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of region B of FIG. 1;
FIG. 4 is a schematic top sectional view of the support plate of the present invention.
In the figure: 1. an upper plate; 2. a lower plate; 3. a support plate; 4. a reinforcement assembly; 5. a limiting component; 41. a reinforcing plate; 42. a connecting plate; 43. a limiting plate; 44. a fixing plate; 45. a screw hole; 46. fastening a bolt; 51. a limiting bulge; 52. mounting a plate; 53. a limiting groove.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 4, the embodiment of the present invention is as follows:
in fig. 1: the utility model provides a bridge is with H shaped steel structure, includes upper plate 1 and hypoplastron 2, is provided with backup pad 3 between upper plate 1 and the hypoplastron 2 perpendicularly, and the surface of backup pad 3 is provided with strengthens subassembly 4, and the terminal surface of backup pad 3 is provided with spacing subassembly 5.
In fig. 2 and 3: the reinforcing component 4 comprises reinforcing plates 41, the reinforcing plates 41 are symmetrically arranged on the upper surface and the lower surface of the supporting plate 3, two groups of reinforcing plates 41 are arranged, the reinforcing plates 41 are obliquely arranged, the inclination angle is forty-five degrees, the strength of H-shaped steel is convenient to improve, connecting plates 42 are symmetrically arranged on the side edges of the reinforcing plates 41, the limiting plates 43 are symmetrically arranged on the surface of the supporting plate 3, the connecting plates 42 are connected with the limiting plates 43 in a clamping manner, a fixing plate 44 is arranged on the surface of one end of each limiting plate 43, one side surface of each fixing plate 44 is connected with one end surface of each connecting plate 42 in an attaching manner, the reinforcing plates 41 are convenient to limit and fix, the cross sections of the limiting plates 43 are in an inverted L shape, the length of each limiting plate 43 is equal to that of each connecting plate 42, the limiting plates 42 are convenient to limit, a plurality of screw holes 45 are symmetrically and uniformly arranged on the outer side surfaces of the upper plate 1 and the lower plate 2, and fastening bolts 46 are arranged inside the screw holes 45, the ends of the fastening bolts 46 extend to the inside of the connecting plate 42.
In fig. 2 and 4: spacing subassembly 5 includes spacing arch 51, and spacing arch 51 sets up in the one end surface four corners department of backup pad 3, and spacing groove 53 has been seted up to the other end surface four corners department of backup pad 3, and the equal symmetry of terminal surface edge of upper plate 1 and hypoplastron 2 is provided with mounting panel 52, and mounting panel 52 is transversal personally submits "L" shape, and mounting panel 52 and upper plate 1 and hypoplastron 2 welded fastening carry on spacing fixedly when being convenient for to many steel welding.
The working principle of the utility model is as follows: when the utility model is installed and used, firstly, the reinforcing plate 41 is pushed to move towards the inner sides of the upper plate 1 and the lower plate 2, meanwhile, the connecting plate 42 can move at the inner side of the limiting plate 43, until the reinforcing plate 41 moves to a proper position, at the moment, one end surface of the connecting plate 42 can be attached and connected with the surface of the fixing plate 44, so that the reinforcing plate 41 is limited and fixed, then the fastening bolt 46 is screwed into the screw hole 45, so that the end part of the fastening bolt 46 extends to the inner part of the connecting plate 42, thereby completing the fixed installation of the reinforcing plate 41, improving the strength of H-shaped steel, being convenient and fast to operate, when a plurality of H-shaped steel are required to be welded and fixed, firstly one H-shaped steel moves, so that the straight angle part at one end of the steel is clamped and connected with the mounting plate 52, and simultaneously, the limiting bulge 51 on the end surface of one steel can be clamped and connected with the limiting groove 53 on the end surface of the other steel, thereby make two steel spacing fixed, the workman of being convenient for welds, has improved work efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. An H-shaped steel structure for a bridge comprises an upper plate (1) and a lower plate (2), and is characterized in that a supporting plate (3) is vertically arranged between the upper plate (1) and the lower plate (2), a reinforcing component (4) is arranged on the surface of the supporting plate (3), and a limiting component (5) is arranged on the end face of the supporting plate (3);
strengthen subassembly (4) including reinforcing plate (41), reinforcing plate (41) symmetry sets up in the upper and lower surface of backup pad (3), and reinforcing plate (41) have two sets ofly, the side symmetry of reinforcing plate (41) is provided with connecting plate (42), limiting plate (43) symmetry sets up in the surface of backup pad (3), connecting plate (42) are connected with limiting plate (43) block, a plurality of screw (45) have evenly been seted up with the outside surface symmetry of hypoplastron (2) in upper plate (1), the inside of screw (45) is provided with fastening bolt (46), the tip of fastening bolt (46) extends to the inside of connecting plate (42).
2. The H-shaped steel structure for the bridge according to claim 1, wherein a fixing plate (44) is arranged on one end surface of the limiting plate (43), and one side surface of the fixing plate (44) is in fit connection with one end surface of the connecting plate (42).
3. The H-shaped steel structure for the bridge according to claim 1, wherein the cross section of the limiting plate (43) is in an inverted L shape, and the length of the limiting plate (43) is equal to that of the connecting plate (42).
4. The H-shaped steel structure for the bridge according to claim 1, wherein the reinforcing plate (41) is arranged in an inclined manner, and the inclination angle is forty-five degrees.
5. The H-shaped steel structure for the bridge according to claim 1, wherein the limiting component (5) comprises limiting protrusions (51), the limiting protrusions (51) are arranged at four corners of one end surface of the supporting plate (3), limiting grooves (53) are formed in four corners of the other end surface of the supporting plate (3), and mounting plates (52) are symmetrically arranged at the end surface edges of the upper plate (1) and the lower plate (2).
6. The H-shaped steel structure for the bridge according to claim 5, wherein the cross section of the mounting plate (52) is in an inverted L shape, and the mounting plate (52) is fixedly welded with the upper plate (1) and the lower plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289860.XU CN215976813U (en) | 2021-09-22 | 2021-09-22 | H-shaped steel structure for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289860.XU CN215976813U (en) | 2021-09-22 | 2021-09-22 | H-shaped steel structure for bridge |
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| Publication Number | Publication Date |
|---|---|
| CN215976813U true CN215976813U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122289860.XU Active CN215976813U (en) | 2021-09-22 | 2021-09-22 | H-shaped steel structure for bridge |
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| Country | Link |
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| CN (1) | CN215976813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809293A (en) * | 2022-05-26 | 2022-07-29 | 上海易农钢结构有限公司 | High strength I-steel structure |
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2021
- 2021-09-22 CN CN202122289860.XU patent/CN215976813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809293A (en) * | 2022-05-26 | 2022-07-29 | 上海易农钢结构有限公司 | High strength I-steel structure |
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