CN215370470U - High-strength matched channel steel - Google Patents
High-strength matched channel steel Download PDFInfo
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- CN215370470U CN215370470U CN202023328958.3U CN202023328958U CN215370470U CN 215370470 U CN215370470 U CN 215370470U CN 202023328958 U CN202023328958 U CN 202023328958U CN 215370470 U CN215370470 U CN 215370470U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 110
- 239000010959 steel Substances 0.000 title claims abstract description 110
- 230000013011 mating Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-strength matching channel steel, which comprises a first channel steel, a second channel steel and a connecting piece, wherein the open ends of the first channel steel and the second channel steel are oppositely inserted and clamped, and the first channel steel is positioned at the periphery of the second channel steel; a plurality of corresponding threaded connection holes are formed in the first channel steel and the second channel steel in an extending mode along the length direction of the first channel steel and the second channel steel, and the first channel steel and the second channel steel are fixedly locked and connected through connecting pieces. According to the utility model, the first channel steel and the second channel steel are clamped, so that the shearing resistance of the strength-matched channel steel can be improved, the structural strength is improved, and the bearing capacity is stronger; can avoid first channel-section steel and second channel-section steel separation with first channel-section steel and second channel-section steel fixed connection in wearing to locate threaded connection hole with the connecting piece, effectively promote joint strength, improve support stability.
Description
Technical Field
The utility model belongs to the technical field of channel steel, and particularly relates to a high-strength matched channel steel.
Background
The channel steel can be divided into three placing states in the using process, namely vertical placing, prone placing and overhead placing, and the placing mode of the channel steel can be changed according to different using environments; the bearing capacity of channel-section steel is the biggest when vertical placing, but when vertical placing the support, the supporter takes place to incline and can produce a shearing force to the channel-section steel, surpasss behind the shearing force bearing capacity of U type channel-section steel, can lead to the channel-section steel to warp the fracture to lead to accidents such as supporter collapse, anti-shear capacity is relatively poor, and support stability is relatively poor, has the potential safety hazard.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a high-strength matching channel steel which can improve the shearing resistance, the structural strength and the bearing capacity.
In order to achieve the purpose, the utility model provides a high-strength matching channel steel which is characterized by comprising a first channel steel, a second channel steel and a connecting piece, wherein the open ends of the first channel steel and the second channel steel are oppositely inserted and clamped, and the first channel steel is positioned on the periphery of the second channel steel; the first channel steel and the second channel steel extend along the length direction of the first channel steel and are provided with a plurality of corresponding threaded connecting holes, and the first channel steel is fixedly locked and connected with the second channel steel through a connecting piece.
In one example, the first channel steel comprises a first top plate and first connecting portions, the two first connecting portions are perpendicular to the first top plate, and mounting grooves are formed in two sides of the two first connecting portions, which deviate from each other, in the length direction of the two sides of the two first connecting portions.
In one example, the second channel steel comprises a second top plate and second connecting parts, and the second connecting parts are perpendicular to the second top plate and extend out of the second connecting parts, so that the second top plate and the first top plate are located at the same height.
In one example, the high-strength matching channel steel further comprises a first elastic fixing block, and the first elastic fixing block is arranged on one side of the two second connecting parts, which are deviated from each other.
In one example, the high-strength mating channel further includes a second elastic fixing block, and the second elastic fixing block is respectively disposed at one ends of the first connecting end and the second connecting end, which are far away from the first top plate and the second top plate.
The high-strength matching channel steel provided by the utility model has the following beneficial effects that:
1. the first channel steel and the second channel steel are clamped, so that the shearing resistance of the strength-matched channel steel can be improved, the structural strength is improved, and the bearing capacity is stronger; can avoid first channel-section steel and second channel-section steel separation with first channel-section steel and second channel-section steel fixed connection in wearing to locate threaded connection hole with the connecting piece, effectively promote joint strength, improve support stability.
2. Can make connecting piece and first connecting portion parallel and level through setting up mounting groove, can not protruding when guaranteeing high strength cooperation channel-section steel and pedestal connection, effectively promote connection stability, promote support stability.
3. Through setting up first elasticity fixed block can avoid producing the interval between first channel-section steel and the second channel-section steel and lead to first channel-section steel and second channel-section steel upper and lower shake, effectively promote connection stability, promote structural strength.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic connection diagram of a high strength mating channel of the present invention;
fig. 2 is a schematic perspective view of a first channel steel according to the present invention;
fig. 3 is a schematic perspective view of a second channel steel according to the present invention;
FIG. 4 is a left side view of a first channel of the present invention;
fig. 5 is a left side view of a second channel of the present invention.
Detailed Description
In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 5, an embodiment of the present invention provides a high-strength matching channel steel 100, which includes a first channel steel 1, a second channel steel 2, and a connector 3, wherein open ends of the first channel steel 1 and the second channel steel 2 are inserted into and clamped with each other, and the first channel steel 1 is located at a periphery of the second channel steel 2; first channel-section steel 1 and second channel-section steel 2 extend along its length direction and all seted up a plurality of corresponding threaded connection holes an and through connecting piece 3 with first channel-section steel 1 with 2 fixed lock joint of second channel-section steel. The first channel steel 1 and the second channel steel 2 are clamped, so that the shearing resistance of the strength matching channel steel 100 can be improved, the structural strength is improved, and the bearing capacity is stronger; can avoid first channel-section steel 1 and second channel-section steel 2 separation, effectively promote joint strength, improve support stability with first channel-section steel 1 and second channel-section steel 2 fixed connection in wearing to locate threaded connection hole an with connecting piece 3.
Specifically, first channel-section steel 1 includes first roof 11 and first connecting portion 12, and two first connecting portions 12 all are perpendicular to first roof 11, and the both sides that two first connecting portions 12 deviate from each other all seted up mounting groove 121 along its length direction extension. Can make connecting piece 3 and first connecting portion 12 parallel and level through setting up mounting groove 121, can not protruding when guaranteeing high strength cooperation channel-section steel 100 and pedestal connection, effectively promote connection stability, promote support stability.
Specifically, the second channel steel 2 includes a second top plate 21 and second connecting portions 22, and the two second connecting portions 22 are perpendicular to the second top plate 21 and extend out of the two second connecting portions 22, so that the second top plate 21 and the first top plate 11 are located at the same height. The second roof 21 stretches out in two second connecting portion 22, makes second roof 21 and first roof 11 be located same height and make first channel-section steel 1 and second channel-section steel 2 can support simultaneously, effectively promotes support stability.
Specifically, the high-strength fitting channel steel 100 further includes a first elastic fixing block 4, and the first elastic fixing block 4 is disposed on one side of the two second connecting portions 22 deviating from each other. Through setting up first elasticity fixed block 4 and can avoid producing the interval and leading to first channel-section steel 1 and second channel-section steel 2 upper and lower shake between first channel-section steel 1 and the second channel-section steel 2, effectively promote connection stability, promote structural strength.
Specifically, the high-strength matching channel steel 100 further includes a second elastic fixing block 5, and the second elastic fixing block 5 is respectively disposed at one ends of the first connection end 12 and the second connection end 22, which are far away from the first top plate 11 and the second top plate 21. Through setting up second elasticity piece 5 can avoid first channel-section steel 1 to be connected back left and right rocking with second channel-section steel 2, effectively promote connection stability, promote self intensity to promote support stability.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The high-strength matching channel steel is characterized by comprising a first channel steel, a second channel steel and a connecting piece, wherein the open ends of the first channel steel and the second channel steel are oppositely inserted and clamped, and the first channel steel is positioned at the periphery of the second channel steel; the first channel steel and the second channel steel extend along the length direction of the first channel steel and are provided with a plurality of corresponding threaded connecting holes, and the first channel steel is fixedly locked and connected with the second channel steel through a connecting piece.
2. The high-strength matching channel steel according to claim 1, wherein the first channel steel comprises a first top plate and first connecting portions, the two first connecting portions are perpendicular to the first top plate, and mounting grooves are formed in two sides, away from the first connecting portions, of the two first connecting portions and extend along the length direction of the two sides.
3. The high-strength matching channel steel as claimed in claim 2, wherein the second channel steel comprises a second top plate and second connecting portions, and the second connecting portions are perpendicular to the second top plate and extend out of the second connecting portions, so that the second top plate and the first top plate are located at the same height.
4. The high-strength matching channel steel as claimed in claim 3, further comprising a first elastic fixing block, wherein the first elastic fixing block is arranged on one side of the two second connecting parts, which faces away from each other.
5. The high-strength mating channel steel according to claim 3, further comprising a second elastic fixing block, wherein the second elastic fixing block is respectively disposed at an end of the first connecting end and an end of the second connecting end, which are far away from the first top plate and the second top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328958.3U CN215370470U (en) | 2020-12-30 | 2020-12-30 | High-strength matched channel steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328958.3U CN215370470U (en) | 2020-12-30 | 2020-12-30 | High-strength matched channel steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370470U true CN215370470U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023328958.3U Active CN215370470U (en) | 2020-12-30 | 2020-12-30 | High-strength matched channel steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370470U (en) |
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- 2020-12-30 CN CN202023328958.3U patent/CN215370470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: 071200 No. 118 Nanzhuang Road Second Street, Dongcheng Village Second District, Xicheng Township, Anguo City, Baoding City, Hebei Province Patentee after: Zhang Yong Country or region after: China Address before: 215400 Ludu gas station west, Ludu Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: TAICANG DEHAO FASTENER Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240912 Address after: Room 1012, Kangtai International Zone 2, No. 3108 Fuxing Middle Road, Gaokai District, Baoding City, Hebei Province, China 071000 Patentee after: Hebei Daimei Construction Engineering Co.,Ltd. Country or region after: China Address before: 071200 No. 118 Nanzhuang Road Second Street, Dongcheng Village Second District, Xicheng Township, Anguo City, Baoding City, Hebei Province Patentee before: Zhang Yong Country or region before: China |