CN211114411U - Steel purlin with steel structure - Google Patents
Steel purlin with steel structure Download PDFInfo
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- CN211114411U CN211114411U CN201921916011.9U CN201921916011U CN211114411U CN 211114411 U CN211114411 U CN 211114411U CN 201921916011 U CN201921916011 U CN 201921916011U CN 211114411 U CN211114411 U CN 211114411U
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Abstract
The utility model discloses a steel structure steel purlin, including the girder, both sides are all seted up flutedly around the girder, the recess inboard of both sides is equipped with two U-shaped boards around the girder, and two the U-shaped board sets up two from top to bottom be equipped with a plurality of movable block between the U-shaped board, the perforation has been seted up on the movable block, wherein three the movable block is established the U-shaped board outside edge in the top through the perforated cover, another two the movable block cover is established and is located the U-shaped board outside edge of below, two the U-shaped board is fixed connection respectively at the inboard top and the bottom of recess, two that are located the below the top of movable block is close to the equal fixedly connected with strengthening rib in both sides department, two the strengthening rib is fixed connection respectively and is located two movable block bottoms in the top, and a plurality of the strengthening rib is the slope setting, the utility, High stability and the like.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a steel construction steel purlin.
Background
The steel has strong toughness, light weight and high strength, and is widely applied to the field of buildings, in particular to malls, gymnasiums and high-rise buildings with large span. The existing steel structure bracket is mainly used for dyeing columns on buildings, the steel structure bracket mostly adopts an I-shaped structure, and an upper transverse plate and a lower transverse plate are used as main ribs.
"worker" font steel purlin can add in the notch of both sides and establish the stiffening beam and improve the bending resistance of steel purlin in the installation, adopt welded mode to fix it on steel purlin when the stiffening beam is fixed, this kind of fixed mode leads to producing residual stress in the welding department, can't guarantee in the notch of steel purlin both sides that the stiffening beam can be better, with this bending resistance who reduces current steel purlin, thereby can't guarantee the stability of building, serious can take place the unnecessary potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming defects such as prior art's fixed mode is single, poor stability, provide a steel construction steel purlin. A steel construction steel purlin has characteristics such as fixed firm, stability height.
In order to achieve the above object, the utility model provides a following technical scheme:
a steel structure steel purlin comprises a main beam, wherein grooves are formed in the front side and the rear side of the main beam, two U-shaped plates are arranged on the inner sides of the grooves in the front side and the rear side of the main beam, the two U-shaped plates are arranged up and down, a plurality of movable blocks are arranged between the two U-shaped plates, through holes are formed in the movable blocks, three movable blocks are arranged on the outer edge of the upper U-shaped plate through perforated sleeves, the other two movable blocks are arranged on the outer edge of the lower U-shaped plate in a sleeved mode, the two U-shaped plates are fixedly connected to the top and the bottom of the inner side of the groove respectively, reinforcing ribs are fixedly connected to the positions, close to the two sides, of the tops of the two lower movable blocks, the two reinforcing ribs are fixedly connected to the bottoms of the two upper movable blocks, the movable block is characterized in that the movable plate is far away from a plurality of first clamping blocks on one side of the movable block, a plurality of first clamping grooves are formed in the top and the bottom of the inner side of the groove, the first clamping grooves are matched with the first clamping blocks, the first clamping blocks are connected in adjacent first clamping groove inner cavities, the movable plate is close to two second clamping blocks fixedly connected to one side of the movable block, the second clamping blocks are arranged in a left-right mode, the second clamping grooves matched with the second clamping blocks are formed in one side of the movable block movable plate, the second clamping blocks are connected in adjacent second clamping groove inner cavities, a movable rod is arranged on one side, away from the center of the main beam, of the movable rod, the right end of the movable rod, close to the reinforcing rib, is fixedly connected with a supporting plate, and a reset mechanism is.
Preferably, canceling release mechanical system includes the fixed plate, fixed plate fixed connection keeps away from one side at the girder center at the movable block, two springs of fixedly connected with between fixed plate and the layer board, and two the spring sets up for controlling, the both sides of movable rod all are equipped with the limiting plate, one side fixedly connected with montant that the limiting plate is close to the layer board, set up the through-hole that matches each other with the montant on the layer board, the limiting plate was kept away from to the montant one end runs through-hole and spring to with fixed plate fixed connection.
Preferably, the cross sections of the first fixture block and the second fixture block are both triangular, the first fixture blocks are sequentially linearly arranged from left to right, and the second fixture blocks are symmetrically arranged left and right by taking the central axis of the movable block as a symmetry axis.
Preferably, one side of the movable block, which is far away from the movable rod, is fixedly connected with a baffle plate, and the baffle plate is matched with the movable plate.
Preferably, the U-shaped opening of the U-shaped plate faces to the side away from the reinforcing rib, and the outer edge of the U-shaped plate is provided with a polishing surface.
Preferably, the vertical distance between one end of the movable rod, which is far away from the supporting plate, and one side of the movable plate, which is far away from the first clamping block, is smaller than the distance between the supporting plate and the fixed plate.
Preferably, one end of the movable rod, which is far away from the supporting plate, is arranged in a hemispherical manner.
Preferably, every two adjacent reinforcing ribs are combined to form a herringbone shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the steel purlin with the steel structure is used, the density and the angle of the reinforcing ribs are adjusted and adjusted by moving the horizontal position of the movable block, so that the steel purlin required in different projects is met;
2. the utility model relates to a steel construction steel purlin is when using, through reciprocating setting of baffle and movable rod for the fly leaf can be more stable place at operating position, and then avoid the movable block to take place the skew, with this stability of guarantee strengthening rib.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view of a section B-B in fig. 2.
Reference numbers in the figures: 1. a main beam; 2. a U-shaped plate; 3. a movable block; 4. reinforcing ribs; 5. a movable plate; 6. a first clamping block; 7. a first card slot; 8. a second fixture block; 9. a second card slot; 10. a movable rod; 11. a support plate; 12. a reset mechanism; 13. a fixing plate; 14. a spring; 15. a limiting plate; 16. a vertical rod; 17. a baffle plate; 18. and (6) perforating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a steel purlin with a steel structure comprises a main beam 1, wherein grooves are formed in the front side and the rear side of the main beam 1, two U-shaped plates 2 are arranged on the inner sides of the grooves in the front side and the rear side of the main beam 1, the two U-shaped plates 2 are arranged up and down, a plurality of movable blocks 3 are arranged between the two U-shaped plates 2, through holes 18 are formed in the movable blocks 3, three movable blocks 3 are sleeved on the outer side edge of the upper U-shaped plate 2 through the holes 18, the other two movable blocks 3 are sleeved on the outer side edge of the lower U-shaped plate 2, the two U-shaped plates 2 are respectively and fixedly connected to the top and the bottom of the inner side of the groove, reinforcing ribs 4 are respectively and fixedly connected to the positions, close to the two sides, of the top of the lower two movable blocks 3, the two reinforcing ribs 4 are respectively and fixedly, the U-shaped opening of the U-shaped plate 2 faces to one side far away from the reinforcing rib 4, the outer edge of the U-shaped plate 2 is provided with a polishing surface, one side of the movable block 3 far away from the reinforcing rib 4 is provided with a movable plate 5, one side of the movable plate 5 far away from the movable block 3 is fixedly connected with a plurality of first clamping blocks 6, the top and the bottom of the inner side of the groove are respectively provided with a plurality of first clamping grooves 7, the first clamping grooves 7 are matched with the first clamping blocks 6, the first clamping blocks 6 are clamped in the inner cavities of the adjacent first clamping grooves 7, one side of the movable plate 5 close to the movable block 3 is fixedly connected with two second clamping blocks 8, the two second clamping blocks 8 are arranged in a left-right mode, one side of the movable plate 3 is provided with a second clamping groove 9 matched with the second clamping block 8, the second clamping blocks 8 are clamped in the inner cavities of the adjacent second clamping grooves 9, the cross sections of the first clamping blocks, the two second clamping blocks 8 are arranged symmetrically left and right by taking the central axis of the movable block 3 as a symmetry axis, one side of the movable plate 5 away from the center of the main beam 1 is provided with a movable rod 10, one end of the movable rod 10 away from the supporting plate 11 is arranged in a hemispherical shape, one side of the movable block 3 away from the movable rod 10 is fixedly connected with a baffle 17, the baffle 17 is matched with the movable plate 5, the right end of the movable rod 10 close to the reinforcing rib 4 is fixedly connected with the supporting plate 11, one side of the supporting plate 11 away from the movable rod 10 is provided with a resetting mechanism 12, the resetting mechanism 12 comprises a fixed plate 13, the fixed plate 13 is fixedly connected with one side of the movable block 3 away from the center of the main beam 1, two springs 14 are fixedly connected between the fixed plate 13 and the supporting plate 11, the two springs 14 are arranged left and right, both sides of the movable rod 10 are provided with, one end of the vertical rod 16, which is far away from the limiting plate 15, penetrates through the through hole and the spring 14 and is fixedly connected with the fixed plate 13, and the vertical distance between one end of the movable rod 10, which is far away from the supporting plate 11, and one side of the movable plate 5, which is far away from the first clamping block 6, is smaller than the distance between the supporting plate 11 and the fixed plate 13.
The working principle is as follows: in the process of assembling the main beam 1, the density and the angle of the reinforcing ribs 4 can be adjusted and adjusted by moving the horizontal position of the movable block 3, before the movable block 3 is moved, the movable rod 10 is driven by the supporting plate 11 to move towards one side of the reinforcing ribs 4, the supporting plate 11 moves on the outer edge of the vertical rod 16, meanwhile, the spring 14 is compressed, after the movable rod 10 moves away from the movable plate 5, the movable plate 5 moves horizontally towards the direction away from the main beam 1, after the movable plate 5 drives the first clamping block 6 and the second clamping block 8 to move away from the first clamping groove 7 and the second clamping groove 9, the fixing of the movable block 3 is released, the acting force on the supporting plate 11 is released, then the movable block 3 is moved horizontally on the U-shaped plate 2, after the movable block 3 moves to a proper position, the movable rod 10 is driven by the supporting plate 11 to move towards one side of the reinforcing ribs 4 in an inserting manner, and the movable plate 5 is arranged at one side, and the first fixture block 6 and the second fixture block 8 on the movable plate 5 are respectively inserted into the inner cavities of the first clamping groove 7 and the second clamping groove 9 until the movable plate 5 is completely inserted into one side of the movable block 3 away from the reinforcing ribs 4, then the acting force on the supporting plate 11 is released, and the movable rod 10 returns to the original position under the action of the spring 14, so that the density and the angle of the reinforcing ribs 4 are adjusted by moving the horizontal position of the movable block 3, and the requirement of steel purlins in different projects is met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel construction steel purlin, includes girder (1), both sides all are seted up flutedly, its characterized in that around girder (1): the inner sides of the grooves on the front side and the rear side of the main beam (1) are provided with two U-shaped plates (2), the two U-shaped plates (2) are arranged from top to bottom, a plurality of movable blocks (3) are arranged between the two U-shaped plates (2), the movable blocks (3) are provided with through holes (18), three of the movable blocks (3) are sleeved on the outer edge of the U-shaped plate (2) on the upper side through the through holes (18), the other two movable blocks (3) are sleeved on the outer edge of the U-shaped plate (2) on the lower side, the two U-shaped plates (2) are respectively and fixedly connected with the top and the bottom of the groove, the tops of the two movable blocks (3) on the lower side are close to the reinforcing ribs (4) which are fixedly connected with the bottoms of the two movable blocks (3) on the upper side respectively, and the reinforcing ribs (4) are, a movable plate (5) is arranged on one side, away from the reinforcing ribs (4), of the movable block (3), a plurality of first clamping blocks (6) are fixedly connected to one side, away from the movable block (3), of the movable plate (5), a plurality of first clamping grooves (7) are formed in the top and the bottom of the inner side of each groove, the first clamping grooves (7) are matched with the first clamping blocks (6), the first clamping blocks (6) are clamped in the inner cavities of the adjacent first clamping grooves (7), two second clamping blocks (8) are fixedly connected to one side, close to the movable block (3), of the movable plate (5), the two second clamping blocks (8) are arranged in a left-right mode, second clamping grooves (9) matched with the second clamping blocks (8) are formed in one side, close to the movable block (3), of the movable plate (5), a movable rod (10) is arranged on one side, away from the center of the main beam (1), of the movable plate (5), the right end fixedly connected with layer board (11) that movable rod (10) are close to strengthening rib (4), one side that movable rod (10) were kept away from in layer board (11) is equipped with canceling release mechanical system (12).
2. The steel structure steel purlin of claim 1, wherein: reset mechanism (12) are including fixed plate (13), one side at girder (1) center is kept away from in fixed plate (13) fixed connection at movable block (3), two springs (14) of fixedly connected with between fixed plate (13) and layer board (11), and two spring (14) are for controlling the setting, the both sides of movable rod (10) all are equipped with limiting plate (15), one side fixedly connected with montant (16) that limiting plate (15) are close to layer board (11), set up the through-hole that matches each other with montant (16) on layer board (11), the one end that limiting plate (15) were kept away from in montant (16) runs through-hole and spring (14) to with fixed plate (13) fixed connection.
3. The steel structure steel purlin of claim 1, wherein: the cross sections of the first clamping block (6) and the second clamping block (8) are triangular, the first clamping block (6) is sequentially linearly arranged from left to right, and the second clamping block (8) is symmetrically arranged left and right by taking the central axis of the movable block (3) as a symmetry axis.
4. The steel structure steel purlin of claim 1, wherein: one side fixedly connected with baffle (17) that movable block (3) kept away from movable rod (10), baffle (17) and fly leaf (5) match each other.
5. The steel structure steel purlin of claim 1, wherein: the U-shaped opening of the U-shaped plate (2) faces to one side far away from the reinforcing rib (4), and a polishing surface is arranged on the outer side edge of the U-shaped plate (2).
6. The steel structure steel purlin of claim 2, wherein: the vertical distance between one end of the movable rod (10) far away from the supporting plate (11) and one side of the movable plate (5) far away from the first clamping block (6) is smaller than the distance between the supporting plate (11) and the fixed plate (13).
7. The steel structure steel purlin of claim 1, wherein: the movable rod (10) is arranged in a hemispherical mode at one end far away from the supporting plate (11).
8. The steel structure steel purlin of claim 1, wherein: every two adjacent reinforcing ribs (4) are combined to form a herringbone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916011.9U CN211114411U (en) | 2019-11-08 | 2019-11-08 | Steel purlin with steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916011.9U CN211114411U (en) | 2019-11-08 | 2019-11-08 | Steel purlin with steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114411U true CN211114411U (en) | 2020-07-28 |
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ID=71698073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921916011.9U Active CN211114411U (en) | 2019-11-08 | 2019-11-08 | Steel purlin with steel structure |
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| Country | Link |
|---|---|
| CN (1) | CN211114411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562128A (en) * | 2022-03-31 | 2022-05-31 | 中铁城建集团第一工程有限公司 | Steel structure plant maintenance plate reinforcing structure and using method thereof |
| CN117702981A (en) * | 2024-02-05 | 2024-03-15 | 湖南恒之宇建筑安装工程有限公司 | Steel construction roofing and installation reinforced structure of roofing purlin thereof |
-
2019
- 2019-11-08 CN CN201921916011.9U patent/CN211114411U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562128A (en) * | 2022-03-31 | 2022-05-31 | 中铁城建集团第一工程有限公司 | Steel structure plant maintenance plate reinforcing structure and using method thereof |
| CN114562128B (en) * | 2022-03-31 | 2024-03-26 | 中铁城建集团第一工程有限公司 | steel structure factory building maintenance plate reinforcing structure and use method thereof |
| CN117702981A (en) * | 2024-02-05 | 2024-03-15 | 湖南恒之宇建筑安装工程有限公司 | Steel construction roofing and installation reinforced structure of roofing purlin thereof |
| CN117702981B (en) * | 2024-02-05 | 2024-04-19 | 湖南恒之宇建筑安装工程有限公司 | Steel construction roofing and installation reinforced structure of roofing purlin thereof |
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