CN220686415U - Light steel joist frame convenient to install - Google Patents
Light steel joist frame convenient to install Download PDFInfo
- Publication number
- CN220686415U CN220686415U CN202321913561.1U CN202321913561U CN220686415U CN 220686415 U CN220686415 U CN 220686415U CN 202321913561 U CN202321913561 U CN 202321913561U CN 220686415 U CN220686415 U CN 220686415U
- Authority
- CN
- China
- Prior art keywords
- shaped
- frame
- keel frame
- plate
- light steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a light steel keel frame convenient to install, which comprises a longitudinal keel frame, wherein U-shaped reinforcing ribs are welded on the inner side of the longitudinal keel frame; the joint of the U-shaped reinforcing rib and the top movable connecting frame structure is provided with a bolt and a nut; a middle connecting frame structure is arranged between the longitudinal keel frames. When the movable L-shaped plate is used, the positioning block can move up and down from the positioning groove according to the height of the roof, so that the movable L-shaped plate can be more tightly installed with the roof.
Description
Technical Field
The utility model belongs to the technical field of keel frames, and particularly relates to a light steel keel frame convenient to install.
Background
The keel frame is used for supporting modeling, is a building material of fixed structure, is used for skeleton and substrate of building decoration structure, and current light steel keel frame is including setting up in the U shaped steel top fossil fragments at top, set up in U shaped steel ground fossil fragments of bottom, two piece at least vertical joists, at least stull fossil fragments, at least one link through fossil fragments between all vertical joists, the both ends of vertical joist pass through screw or rivet connection between top fossil fragments and earthworm bone, stull fossil fragments connect two piece at least adjacent vertical joists, can not directly use when comparatively inclining or design height slightly difference with the roof when the installation, thereby still need process the size of fossil fragments again.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the light steel keel frame convenient to install, which has a simple structure, and can finely adjust the height of the keel frame according to the height of the roof, so that waste caused by processing a height travel gap is avoided.
The technical proposal is as follows: the light steel keel frame is characterized in that the upper side and the lower side of the longitudinal keel frame are respectively provided with a top movable connecting frame structure; the joint of the U-shaped reinforcing rib and the top movable connecting frame structure is provided with a bolt and a nut; a middle connecting frame structure is arranged between the longitudinal keel frames.
Preferably, the top movable connecting frame structure comprises a fixed L-shaped plate, and a movable L-shaped plate is arranged at the rear side of the upper part of the fixed L-shaped plate; positioning grooves are respectively formed in the left side and the right side of the fixed L-shaped plate; the left side and the right side of the front part of the movable L-shaped plate are respectively welded with a positioning block, and the positioning blocks are inserted into the inner sides of the positioning grooves; and a limiting plate is arranged on the front side bolt of the positioning block.
Preferably, the middle connecting frame structure comprises a U-shaped fixing frame, and a transverse keel frame is inserted into the right side of the U-shaped fixing frame; an L-shaped storage plate is arranged on the right lower side of the transverse keel frame.
Compared with the prior art, the utility model has the beneficial effects that:
when the movable L-shaped plate is used, the positioning block can move up and down from the positioning groove according to the height of the roof, so that the movable L-shaped plate can be more tightly installed with the roof.
The positioning block can be prevented from being easily pulled out of the positioning groove under the action of the limiting plate, and further the limiting effect can be achieved.
The utility model relates to a method for manufacturing a semiconductor device.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the top articulating frame structure of the present utility model.
Fig. 3 is a schematic structural view of the middle connecting frame structure of the present utility model.
In the figure:
1. a longitudinal keel frame; 2. u-shaped reinforcing ribs; 3. a top movable connecting frame structure; 31. fixing the L-shaped plate; 32. a movable L-shaped plate; 33. a positioning groove; 34. a positioning block; 35. a limiting plate; 4. a bolt and a nut; 5. a middle connecting frame structure; 51. a U-shaped fixing frame; 52. a transverse keel frame; 53. l-shaped storage plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 and fig. 2, the utility model provides a light steel keel frame convenient to install, which comprises a longitudinal keel frame 1, wherein U-shaped reinforcing ribs 2 are welded on the inner side of the longitudinal keel frame 1, and the light steel keel frame is characterized in that the upper side and the lower side of the longitudinal keel frame 1 are respectively provided with a top movable connecting frame structure 3; the joint of the U-shaped reinforcing rib 2 and the top movable connecting frame structure 3 is provided with a bolt and a nut 4; a middle connecting frame structure 5 is arranged between the longitudinal keel frames 1; the top movable connecting frame structure 3 comprises a fixed L-shaped plate 31, and a movable L-shaped plate 32 is arranged at the rear side of the upper part of the fixed L-shaped plate 31; positioning grooves 33 are respectively formed on the left side and the right side of the fixed L-shaped plate 31; the left and right sides of the front part of the movable L-shaped plate 32 are respectively welded with a positioning block 34, the positioning blocks 34 are inserted into the inner sides of the positioning grooves 33, and the positioning blocks 34 can move up and down from the positioning grooves 33 according to the height of the roof when in use, so that the movable L-shaped plate 32 can be more tightly installed with the roof; the limiting plate 35 is mounted on the front side bolt of the positioning block 34, and the positioning block 34 can be prevented from being easily pulled out of the positioning groove 33 under the action of the limiting plate 35, so that the limiting effect can be achieved.
As shown in fig. 3, in the above embodiment, specifically, the middle connecting frame structure 5 includes a U-shaped fixing frame 51, and a transverse keel frame 52 is inserted into the right side of the U-shaped fixing frame 51; the L-shaped storage plate 53 is arranged on the right lower side of the transverse keel frame 52, the transverse keel frame 52 is conveniently inserted into the inner side of the U-shaped fixing frame 51 under the action of the L-shaped storage plate 53, and then the transverse keel frame 52 is conveniently installed and stored.
In the above embodiment, specifically, the bolt and nut 4 is screwed on the connection between the U-shaped stiffener 2 and the fixed L-shaped plate 31.
In the above embodiment, specifically, the U-shaped fixing frame 51 and the L-shaped storage plate 53 are welded on one side of the longitudinal keel frame 1, and the U-shaped fixing frame 51 and the L-shaped storage plate 53 are at horizontal positions.
Principle of operation
In the working process of the utility model, the U-shaped reinforcing ribs 2 and the fixed L-shaped plates 31 are fixed together by utilizing the bolts and the nuts 4, then the movable L-shaped plates 32 arranged at the lower side are fixed at the bottom by utilizing the collision bolts, then the movable L-shaped plates 32 arranged at the last time are fixed on the roof by utilizing the expansion bolts, meanwhile, the positioning blocks 34 are enabled to move up and down in the positioning grooves 33 according to the height of the roof, then the transverse keel frame 52 is spliced at the inner side of the U-shaped fixing frame 51, and the other side of the transverse keel frame 52 is placed at the upper part of the L-shaped storage plate 53, so that the strength of the inner side of the keel frame can be increased.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (5)
1. The light steel keel frame convenient to install comprises a longitudinal keel frame (1), wherein U-shaped reinforcing ribs (2) are welded on the inner side of the longitudinal keel frame (1), and the light steel keel frame is characterized in that top movable connecting frame structures (3) are respectively arranged on the upper side and the lower side of the longitudinal keel frame (1); the joint of the U-shaped reinforcing rib (2) and the top movable connecting frame structure (3) is provided with a bolt and a nut (4); a middle connecting frame structure (5) is arranged between the longitudinal keel frames (1).
2. The light steel keel frame convenient to install according to claim 1, wherein the top movable connecting frame structure (3) comprises a fixed L-shaped plate (31), and a movable L-shaped plate (32) is arranged on the rear side of the upper part of the fixed L-shaped plate (31); positioning grooves (33) are respectively formed in the left side and the right side of the fixed L-shaped plate (31); the left side and the right side of the front part of the movable L-shaped plate (32) are respectively welded with a positioning block (34), and the positioning blocks (34) are inserted into the inner sides of the positioning grooves (33); and a limiting plate (35) is arranged on the front side bolt of the positioning block (34).
3. The light steel keel frame convenient to install according to claim 1, wherein the middle connecting frame structure (5) comprises a U-shaped fixing frame (51), and a transverse keel frame (52) is inserted into the right side of the U-shaped fixing frame (51); an L-shaped storage plate (53) is arranged on the right lower side of the transverse keel frame (52).
4. The light steel keel frame convenient to install according to claim 2, wherein the bolt and nut (4) is arranged at the joint of the U-shaped reinforcing rib (2) and the fixed L-shaped plate (31) in a threaded mode.
5. A light gauge steel frame for easy installation as claimed in claim 3, wherein the U-shaped fixing frame (51) and the L-shaped storage plate (53) are welded to one side of the longitudinal gauge steel frame (1) respectively, and the U-shaped fixing frame (51) and the L-shaped storage plate (53) are in horizontal positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913561.1U CN220686415U (en) | 2023-07-19 | 2023-07-19 | Light steel joist frame convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913561.1U CN220686415U (en) | 2023-07-19 | 2023-07-19 | Light steel joist frame convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686415U true CN220686415U (en) | 2024-03-29 |
Family
ID=90373622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321913561.1U Active CN220686415U (en) | 2023-07-19 | 2023-07-19 | Light steel joist frame convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686415U (en) |
-
2023
- 2023-07-19 CN CN202321913561.1U patent/CN220686415U/en active Active
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