CN108150820A - A kind of hot rolling deformed channel steel - Google Patents
A kind of hot rolling deformed channel steel Download PDFInfo
- Publication number
- CN108150820A CN108150820A CN201810073919.1A CN201810073919A CN108150820A CN 108150820 A CN108150820 A CN 108150820A CN 201810073919 A CN201810073919 A CN 201810073919A CN 108150820 A CN108150820 A CN 108150820A
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- China
- Prior art keywords
- wing plate
- shaped wing
- hot rolling
- channel steel
- rolling deformed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
Abstract
The present invention relates to a kind of hot rolling deformed channel steel, the symmetrical structure of hot rolling deformed channel steel, including：First C-shaped wing plate (1) and the second C-shaped wing plate (2)；The first C-shaped wing plate (1) and second C-shaped wing plate (2) symmetrical placement, and the end of the bottom of the two extends towards and connects, and is integrally formed；The end at the end at the top of the first C-shaped wing plate (1) and the top of the second C-shaped wing plate (2) extends towards and is not connected to, and equipped with notch (3), and a cross section is collectively formed as convex shape cavity in the inner cavity (4) that the notch (3) is formed with the first C-shaped wing plate (1), the second C-shaped wing plate (2)；The hot rolling deformed channel steel of the present invention uses single hot-roll forming, it is simple for process, formation efficiency is high, with appearance and size precision height and good obdurability and fatigue durability, built-in fitting that can be as fastening, fixed support structure part and track laying etc. is for industries such as petroleum machinery, chemical metallurgy, buildings.
Description
Technical field
The invention belongs to mechanical equipments to manufacture processing fastener and support element manufacturing technology field, and in particular to a kind of hot rolling
Deformed channel steel.
Background technology
With the continuous development of domestic and international machine industry, size can be related in related large scale equipment manufacturing process
Small component needs fix and support.At present, all it is often related to machining mode satisfaction fixed by using plank welding
The needs of part and support element；For meet carrying and crystallized ability, the generally construction using more complicated structure design and repeatedly,
Not only low production efficiency, metal waste is serious, and welding and machining manufacturing time are long, of high cost and welded structure part performance
It is unstable.
Invention content
It is an object of the present invention to solve that the above problem exists in the prior art, the present invention provides a kind of hot rolling is different
Type groove steel, the symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate and the second C-shaped wing plate；The first C-shaped wing plate and the second symmetrical placement of C-shaped wing plate, and two
The end of the bottom of person extends towards and connects, and is integrally formed；The end at the top of the first C-shaped wing plate and the second C-shaped wing plate
The end at top extends towards and is not connected to, and equipped with notch, and the notch and the first C-shaped wing plate, the second C-shaped wing plate are formed
A cross section is collectively formed as convex shape cavity in inner cavity.
In the above-mentioned technical solutions, the section of the hot rolling deformed channel steel, using YY axis as symmetry axis, symmetrical knot
Structure.
In the above-mentioned technical solutions, the lateral distance between the outside of the first C-shaped wing plate and the outside of the second C-shaped wing plate is
85 ± 1.0mm, the i.e. lateral distance of hot rolling deformed channel steel are 85 ± 1.0mm；The top-to-bottom of first C-shaped wing plate longitudinal direction away from
Fore-and-aft distance from the top-to-bottom with the second C-shaped wing plate is 60 ± 1.0mm, i.e. the fore-and-aft distance of hot rolling deformed channel steel is
60±1.0mm。
In the above-mentioned technical solutions, in the convex shape cavity, the lateral distance of the notch is 25~33mm；In described
The lateral distance of chamber be 45~55mm, i.e., between the inner surface of the inner surface of the first C-shaped wing plate and the second C-shaped wing plate laterally away from
From for 45~55mm；The fore-and-aft distance of the inner cavity is 25~30mm；The fore-and-aft distance of the convex shape cavity is 40~50mm.
In the above-mentioned technical solutions, four angles of the outside of hot rolling deformed channel steel use right angle or round-corner transition, wherein,
The chamfer radius of round-corner transition is used as 5~8mm.
In the above-mentioned technical solutions, the end at the end at the top of the first C-shaped wing plate and the top of the second C-shaped wing plate is adopted
With right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 3~5mm.
In the above-mentioned technical solutions, four angles of the inner cavity use right angle or round-corner transition, wherein, using fillet mistake
The chamfer radius crossed is 3~5mm.
The advantage of the invention is that：
Channel steel of the present invention has that lateral bending rigidity is big, and anti-bending strength is good, and into left and right into structure, it is many excellent that construction facilitates etc.
Point.In addition, the hot rolling deformed channel steel of the present invention, using single hot-roll forming, simple for process, formation efficiency is high, has appearance and size
The features such as precision height and good obdurability and fatigue durability, can be used as fastening, fixed support structure part and track laying
Built-in fitting etc. for industries such as petroleum machinery, chemical metallurgy, buildings.
Description of the drawings
Fig. 1 is a kind of structure diagram of hot rolling deformed channel steel of the present invention.
Reference numeral：
1st, the first C-shaped wing plate 2, the second C-shaped wing plate
3rd, notch 4, inner cavity
Specific embodiment
As shown in Figure 1, the present invention provides a kind of hot rolling deformed channel steel, current machine industry is solved mostly using welding
Fixing piece and support element are produced with machining mode, complex process, efficiency is low, fixes and supports scarce capacity and dumb convenience
The problems such as.The symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate 1 and the second C-shaped wing plate 2；The 2 symmetrical placement of the first C-shaped wing plate 1 and the second C-shaped wing plate,
And the end of the bottom of the two extends towards and connects, and is integrally formed；The end at the top of the first C-shaped wing plate 1 and the second C-shaped wing
The end at the top of plate 2 extends towards and is not connected to, and is equipped with notch 3, and 3 and first C-shaped wing plate 1 of notch, the second C-shaped wing
A cross section is collectively formed as convex shape cavity in the inner cavity 4 that plate 2 is formed.
In the above-mentioned technical solutions, the section of the hot rolling deformed channel steel, using YY axis as symmetry axis, symmetrical knot
Structure.
In the above-mentioned technical solutions, the lateral distance between the outside of the first C-shaped wing plate 1 and the outside of the second C-shaped wing plate 2
For 85 ± 1.0mm, i.e. the lateral distance of hot rolling deformed channel steel is 85 ± 1.0mm；The top-to-bottom of first C-shaped wing plate 1 is indulged
Fore-and-aft distance to distance and the top-to-bottom of the second C-shaped wing plate 2 is 60 ± 1.0mm, i.e. the longitudinal direction of hot rolling deformed channel steel
Distance is 60 ± 1.0mm.
In the above-mentioned technical solutions, in the convex shape cavity, the lateral distance of the notch 3 is 25~33mm；It is described
The lateral distance of inner cavity 4 is 45~55mm, i.e., between the inner surface of the inner surface of the first C-shaped wing plate 1 and the second C-shaped wing plate 2
Lateral distance is 45~55mm；The fore-and-aft distance of the inner cavity 4 is 25~30mm；The fore-and-aft distance of the convex shape cavity is 40
~50mm.
In the above-mentioned technical solutions, four angles of the outside of hot rolling deformed channel steel use right angle or round-corner transition, wherein,
The chamfer radius of round-corner transition is used as 5~8mm.
In the above-mentioned technical solutions, the end at the end at the top of the first C-shaped wing plate 1 and the top of the second C-shaped wing plate 2 is equal
Using right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 3~5mm.
In the above-mentioned technical solutions, four angles of the inner cavity 4 use right angle or round-corner transition, wherein, using fillet
The chamfer radius of transition is 3~5mm.
As shown in Figure 1, the thickness of the hot rolling deformed channel steel is unrestricted, i.e., the distance of vertical paper outwardly or inwardly is not
It is restricted, any thickness can be designed as according to actual needs.
Embodiment 1.
The present invention provides a kind of hot rolling deformed channel steel, the symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate 1 and the second C-shaped wing plate 2；The 2 symmetrical placement of the first C-shaped wing plate 1 and the second C-shaped wing plate,
And the end of the bottom of the two extends towards and connects, and is integrally formed；The end at the top of the first C-shaped wing plate 1 and the second C-shaped wing
The end at the top of plate 2 extends towards and is not connected to, and is equipped with notch 3, and 3 and first C-shaped wing plate 1 of notch, the second C-shaped wing
A cross section is collectively formed as convex shape cavity in the inner cavity 4 that plate 2 is formed.
In the above-mentioned technical solutions, the section of the hot rolling deformed channel steel, using YY axis as symmetry axis, symmetrical knot
Structure.
In the above-mentioned technical solutions, the lateral distance between the outside of the first C-shaped wing plate 1 and the outside of the second C-shaped wing plate 2
For 85 ± 1.0mm, i.e. the lateral distance of hot rolling deformed channel steel is 85 ± 1.0mm；The top-to-bottom of first C-shaped wing plate 1 is indulged
Fore-and-aft distance to distance and the top-to-bottom of the second C-shaped wing plate 2 is 60 ± 1.0mm, i.e. the longitudinal direction of hot rolling deformed channel steel
Distance is 60 ± 1.0mm.
In the above-mentioned technical solutions, in the convex shape cavity, the lateral distance of the notch 3 is 25mm；The inner cavity 4
Lateral distance for 45mm, i.e. lateral distance between the inner surface of the inner surface of the first C-shaped wing plate 1 and the second C-shaped wing plate 2 is
45mm；The fore-and-aft distance of the inner cavity 4 is 25mm；The fore-and-aft distance of the convex shape cavity is 40mm.
In the above-mentioned technical solutions, four angles of the outside of hot rolling deformed channel steel use right angle or round-corner transition, wherein,
The chamfer radius of round-corner transition is used as 5mm.
In the above-mentioned technical solutions, the end at the end at the top of the first C-shaped wing plate 1 and the top of the second C-shaped wing plate 2 is equal
Using right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 3mm.
In the above-mentioned technical solutions, four angles of the inner cavity 4 use right angle or round-corner transition, wherein, using fillet
The chamfer radius of transition is 3mm.
Embodiment 2.
The present invention provides a kind of hot rolling deformed channel steel, the symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate 1 and the second C-shaped wing plate 2；The 2 symmetrical placement of the first C-shaped wing plate 1 and the second C-shaped wing plate,
And the end of the bottom of the two extends towards and connects, and is integrally formed；The end at the top of the first C-shaped wing plate 1 and the second C-shaped wing
The end at the top of plate 2 extends towards and is not connected to, and is equipped with notch 3, and 3 and first C-shaped wing plate 1 of notch, the second C-shaped wing
A cross section is collectively formed as convex shape cavity in the inner cavity 4 that plate 2 is formed.
In the above-mentioned technical solutions, the section of the hot rolling deformed channel steel, using YY axis as symmetry axis, symmetrical knot
Structure.
In the above-mentioned technical solutions, the lateral distance between the outside of the first C-shaped wing plate 1 and the outside of the second C-shaped wing plate 2
For 85 ± 1.0mm, i.e. the lateral distance of hot rolling deformed channel steel is 85 ± 1.0mm；The top-to-bottom of first C-shaped wing plate 1 is indulged
Fore-and-aft distance to distance and the top-to-bottom of the second C-shaped wing plate 2 is 60 ± 1.0mm, i.e. the longitudinal direction of hot rolling deformed channel steel
Distance is 60 ± 1.0mm.
In the above-mentioned technical solutions, in the convex shape cavity, the lateral distance of the notch 3 is 33mm；The inner cavity 4
Lateral distance for 55mm, i.e. lateral distance between the inner surface of the inner surface of the first C-shaped wing plate 1 and the second C-shaped wing plate 2 is
55mm；The fore-and-aft distance of the inner cavity 4 is 30mm；The fore-and-aft distance of the convex shape cavity is 50mm.
In the above-mentioned technical solutions, four angles of the outside of hot rolling deformed channel steel use right angle or round-corner transition, wherein,
The chamfer radius of round-corner transition is used as 8mm.
In the above-mentioned technical solutions, the end at the end at the top of the first C-shaped wing plate 1 and the top of the second C-shaped wing plate 2 is equal
Using right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 5mm.
In the above-mentioned technical solutions, four angles of the inner cavity 4 use right angle or round-corner transition, wherein, using fillet
The chamfer radius of transition is 5mm.
Embodiment 3.
The present invention provides a kind of hot rolling deformed channel steel, the symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate 1 and the second C-shaped wing plate 2；The 2 symmetrical placement of the first C-shaped wing plate 1 and the second C-shaped wing plate,
And the end of the bottom of the two extends towards and connects, and is integrally formed；The end at the top of the first C-shaped wing plate 1 and the second C-shaped wing
The end at the top of plate 2 extends towards and is not connected to, and is equipped with notch 3, and 3 and first C-shaped wing plate 1 of notch, the second C-shaped wing
A cross section is collectively formed as convex shape cavity in the inner cavity 4 that plate 2 is formed.
In the above-mentioned technical solutions, the section of the hot rolling deformed channel steel, using YY axis as symmetry axis, symmetrical knot
Structure.
In the above-mentioned technical solutions, the lateral distance between the outside of the first C-shaped wing plate 1 and the outside of the second C-shaped wing plate 2
For 85 ± 1.0mm, i.e. the lateral distance of hot rolling deformed channel steel is 85 ± 1.0mm；The top-to-bottom of first C-shaped wing plate 1 is indulged
Fore-and-aft distance to distance and the top-to-bottom of the second C-shaped wing plate 2 is 60 ± 1.0mm, i.e. the longitudinal direction of hot rolling deformed channel steel
Distance is 60 ± 1.0mm.
In the above-mentioned technical solutions, in the convex shape cavity, the lateral distance of the notch 3 is 28mm；The inner cavity 4
Lateral distance for 50mm, i.e. lateral distance between the inner surface of the inner surface of the first C-shaped wing plate 1 and the second C-shaped wing plate 2 is
50mm；The fore-and-aft distance of the inner cavity 4 is 28mm；The fore-and-aft distance of the convex shape cavity is 45mm.
In the above-mentioned technical solutions, four angles of the outside of hot rolling deformed channel steel use right angle or round-corner transition, wherein,
The chamfer radius of round-corner transition is used as 7mm.
In the above-mentioned technical solutions, the end at the end at the top of the first C-shaped wing plate 1 and the top of the second C-shaped wing plate 2 is equal
Using right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 4mm.
In the above-mentioned technical solutions, four angles of the inner cavity 4 use right angle or round-corner transition, wherein, using fillet
The chamfer radius of transition is 4mm.
It should be noted last that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although ginseng
The present invention is described in detail according to embodiment, it will be understood by those of ordinary skill in the art that, to the technical side of the present invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Right in.
Claims (6)
1. a kind of hot rolling deformed channel steel, which is characterized in that the symmetrical structure of hot rolling deformed channel steel, including：
First C-shaped wing plate (1) and the second C-shaped wing plate (2)；The first C-shaped wing plate (1) and the second C-shaped wing plate (2) is symmetrical puts
It puts, and the end of the bottom of the two extends towards and connects, is integrally formed；The end and second at the top of the first C-shaped wing plate (1)
The end at the top of C-shaped wing plate (2) extends towards and is not connected to, and is equipped with notch (3), and the notch (3) and the first C-shaped wing plate
(1), a cross section is collectively formed as convex shape cavity in the inner cavity (4) that the second C-shaped wing plate (2) is formed.
2. hot rolling deformed channel steel according to claim 1, which is characterized in that the outside of the first C-shaped wing plate (1) and the 2nd C
Lateral distance between the outside of shape wing plate (2) is 85 ± 1.0mm；The fore-and-aft distance of the top-to-bottom of first C-shaped wing plate (1)
Fore-and-aft distance with the top-to-bottom of the second C-shaped wing plate (2) is 60 ± 1.0mm.
3. hot rolling deformed channel steel according to claim 1, which is characterized in that in the convex shape cavity, the notch (3)
Lateral distance be 25~33mm；The lateral distance of the inner cavity (4) is 45~55mm；The fore-and-aft distance of the inner cavity (4) is
25~30mm；The fore-and-aft distance of the convex shape cavity is 40~50mm.
4. hot rolling deformed channel steel according to claim 1, which is characterized in that four angles of the outside of hot rolling deformed channel steel are equal
Using right angle or round-corner transition, wherein, the chamfer radius of round-corner transition is used as 5~8mm.
5. hot rolling deformed channel steel according to claim 1, which is characterized in that the end at the top of the first C-shaped wing plate (1) and
The end at the top of the second C-shaped wing plate (2) uses right angle or round-corner transition；Wherein, the chamfer radius of round-corner transition is used as 3
~5mm.
6. hot rolling deformed channel steel according to claim 1, which is characterized in that four angles of inner cavity (4) using right angle or
Round-corner transition；Wherein, the chamfer radius of round-corner transition is used as 3~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073919.1A CN108150820A (en) | 2018-01-25 | 2018-01-25 | A kind of hot rolling deformed channel steel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073919.1A CN108150820A (en) | 2018-01-25 | 2018-01-25 | A kind of hot rolling deformed channel steel |
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| CN108150820A true CN108150820A (en) | 2018-06-12 |
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ID=62456849
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| CN201810073919.1A Pending CN108150820A (en) | 2018-01-25 | 2018-01-25 | A kind of hot rolling deformed channel steel |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537801A (en) * | 2009-04-24 | 2009-09-23 | 江苏华威线路设备集团有限公司 | Device for installing contact net in tunnel in electrified railway engineering |
| CN105715936A (en) * | 2014-12-01 | 2016-06-29 | 上海飞驰铜铝材有限公司 | C-shaped copper profiled bar blank and method for preparing C-shaped copper profiled bar |
| CN106865407A (en) * | 2017-03-23 | 2017-06-20 | 江苏华威线路设备集团有限公司 | One kind is bumped into clamp rail and mating fastener for nuclear power engineering concrete |
| JP2017110355A (en) * | 2015-12-15 | 2017-06-22 | 新日鐵住金株式会社 | Junction structure of floor joist |
| CN208025118U (en) * | 2018-01-25 | 2018-10-30 | 山东钢铁股份有限公司 | A kind of hot rolling deformed channel steel |
-
2018
- 2018-01-25 CN CN201810073919.1A patent/CN108150820A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537801A (en) * | 2009-04-24 | 2009-09-23 | 江苏华威线路设备集团有限公司 | Device for installing contact net in tunnel in electrified railway engineering |
| CN105715936A (en) * | 2014-12-01 | 2016-06-29 | 上海飞驰铜铝材有限公司 | C-shaped copper profiled bar blank and method for preparing C-shaped copper profiled bar |
| JP2017110355A (en) * | 2015-12-15 | 2017-06-22 | 新日鐵住金株式会社 | Junction structure of floor joist |
| CN106865407A (en) * | 2017-03-23 | 2017-06-20 | 江苏华威线路设备集团有限公司 | One kind is bumped into clamp rail and mating fastener for nuclear power engineering concrete |
| CN208025118U (en) * | 2018-01-25 | 2018-10-30 | 山东钢铁股份有限公司 | A kind of hot rolling deformed channel steel |
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