CN214090382U - Connection structure of light gauge steel - Google Patents
Connection structure of light gauge steel Download PDFInfo
- Publication number
- CN214090382U CN214090382U CN202020956635.XU CN202020956635U CN214090382U CN 214090382 U CN214090382 U CN 214090382U CN 202020956635 U CN202020956635 U CN 202020956635U CN 214090382 U CN214090382 U CN 214090382U
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- China
- Prior art keywords
- light steel
- steel keel
- fixedly connected
- rod
- clamping
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000009434 installation Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a light steel keel connecting structure, which comprises a first light steel keel and a second light steel keel, wherein two side plates of the second light steel keel are vertically inserted into a groove of the first light steel keel and are connected with the two side plates of the first light steel keel, positioning holes are arranged on the two side plates of the first light steel keel and the second light steel keel, the first light steel keel and the second light steel keel are fixedly connected through a fastening device, the fastening device comprises a first handle, a fixed rod and a clamping piece, the lower end of the joint of the fixed rod and the second side plate is provided with a clamping groove, the lower end of the joint of the fixed rod and the fourth side plate is provided with a clamping groove, the clamping piece is provided with a fixed clamping pin, the clamping piece is matched with the clamping groove through the fixed clamping pin to use the fixed rod, the fastening device is arranged at the joint of the light steel keel, the clamping pin is matched with the clamping groove on the clamping piece to use the clamping piece to fix the clamping piece and the fixed rod, the aim of quickly installing the light steel keel is fulfilled.
Description
Technical Field
The utility model relates to a light gauge steel's connection structure belongs to basic engineering technical field.
Background
The light steel keel is a novel building material, and along with the development of modern construction in China, the light steel keel is widely applied to places such as hotels, terminal buildings, vehicle transportation stations, playgrounds, markets, factories, office buildings, old building reconstruction, indoor decoration setting, ceilings and the like. With the development of economy in China, the light steel structure is widely applied to the field of buildings due to light weight, good extensibility, high strength and long service life.
At present, the connection mode of light gauge steel adopts fixed settings of modes such as screw, bolt mostly, and this connection mode operation is comparatively loaded down with trivial details and wastes time and energy, and the back of finishing, dismantles more difficultly, harms the light gauge steel structure easily, causes the waste of material.
Therefore, a light gauge steel connecting structure needs to be designed, so that the light gauge steel can be quickly connected and conveniently detached in the installation and splicing processes of the light gauge steel.
Disclosure of Invention
The utility model aims to solve the problem that current light gauge steel installation is dismantled and is wasted time and energy, provide a light gauge steel's connection structure, through having set up fastener in the light gauge steel junction, it is fixed with joint spare and dead lever to use through the draw-in groove cooperation on fixed bayonet lock and the joint spare, reaches the purpose of light gauge steel quick installation.
In order to achieve the above technical purpose, the utility model provides a technical scheme that its technical problem adopted as follows:
a connecting structure of a light steel keel comprises a first light steel keel and a second light steel keel, wherein the first light steel keel and the second light steel keel are C-shaped light steel keels, two side plates of the second light steel keel are vertically inserted into a groove of the first light steel keel and are connected with two side plates of the first light steel keel, positioning holes are formed in the two side plates of the first light steel keel and the two side plates of the second light steel keel, the first light steel keel and the second light steel keel are fixedly connected through a fastening device, the fastening device comprises a first handle, a fixing rod and a clamping piece, the fixing rod penetrates through the first side plate of the first light steel keel, extends to a fourth side plate of the first light steel keel along the second side plate and the third side plate of the second light steel keel, a clamping groove is formed in the lower end of the joint of the fixing rod and the fourth side plate, and a clamping groove is formed in the lower end of the joint of the fixing rod and the fourth side plate, the clamping piece is provided with a fixed clamping pin, and the clamping piece is matched with the clamping groove through the fixed clamping pin to use a fixed rod.
Further, fixed bayonet lock surface cover is equipped with first fixed cover, first fixed cover bottom fixedly connected with head rod, head rod and joint spare fixed connection, fixed bayonet lock end rotates with the telescopic link to be connected, the telescopic link rotates with first carriage release lever to be connected, first carriage release lever runs through joint spare and second handle fixed connection.
Further, telescopic link center department fixedly connected with first spring and second spring, the first spring other end and joint spare fixed connection, the second spring other end and joint spare fixed connection.
Further, the lower end of the first moving rod is fixedly connected with a second connecting rod, the second connecting rod is fixedly connected with a moving block, a moving chute is formed in an inner cavity in the bottom of the clamping piece, and the moving block is connected with the moving chute in a sliding mode.
Further, the other end fixedly connected with third spring of first carriage release lever, the end and the joint spare fixed connection of third spring.
Furthermore, the right-hand member fixedly connected with fourth spring of fixed bayonet lock, the end and the joint spare fixed connection of fourth spring.
Advantageous effects
(1) The utility model discloses a set up fastener in the light gauge steel junction, it is fixed with joint spare and dead lever to use through the draw-in groove cooperation on fixed bayonet lock and the joint spare, reaches the purpose of the quick installation of light gauge steel.
(2) The utility model discloses a set up joint spare in fastener, through pulling the second handle, the movable block that drives on the first carriage release lever removes along removing spout horizontal direction, and first carriage release lever drives the third spring and takes place deformation, and first carriage release lever drives the telescopic link and rotates, and the telescopic link drives first spring and second spring and takes place deformation, and the telescopic link drives fixed bayonet lock and removes along first fixed cover horizontal direction and break away from the draw-in groove, reaches the purpose of quick dismantlement.
Drawings
FIG. 1 is a schematic view of the connection structure of the middle light steel keel of the utility model;
FIG. 2 is a schematic view of the fastening structure of the middle light steel keel of the present invention;
fig. 3 is a schematic structural view of the middle clip of the present invention.
In the figure: 1. a first light gauge steel; 11. a first side plate; 12. a fourth side plate; 2. a second light steel keel; 21. a second side plate; 22. a third side plate; 3. a fastening device; 4. a first handle; 5. fixing the rod; 6. a clamping piece; 61. fixing the bayonet lock; 611. a fourth spring; 62. a first fixing sleeve; 63. a first connecting rod; 64. a telescopic rod; 641. a first spring; 642. a second spring; 65. a first movable bar; 651. a second connecting rod; 652. a moving block; 653. a third spring; 66. a second handle; 67. and moving the chute.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a light gauge steel connecting structure includes a first light gauge steel 1 and a second light gauge steel 2, the first light gauge steel 1 and the second light gauge steel 2 are C-shaped light gauge steel, two side plates of the second light gauge steel 2 are vertically inserted into a groove of the first light gauge steel 1 and are connected to two side plates of the first light gauge steel 1, two side plates of the first light gauge steel 1 and the second light gauge steel 2 are provided with positioning holes, the first light gauge steel 1 and the second light gauge steel 2 are fixedly connected through a fastening device 3, the fastening device 3 includes a first handle 4, a fixing rod 5 and a clamping member 6, the fixing rod 5 penetrates through a first side plate 11 of the first light gauge steel 1, a fourth side plate 12 extending to the first light gauge steel 1 along a second side plate 21 and a third side plate 22 of the second light gauge steel 2, a clamping groove is provided at a lower end of a connection between the fixing rod 5 and the second side plate 21, and the lower end of the joint of the fixed rod and the fourth side plate is provided with a clamping groove, the clamping piece 6 is provided with a fixed clamping pin 61, and the clamping piece 6 is matched with the clamping groove through the fixed clamping pin 61 to use the fixed rod 5.
Further, fixed bayonet 61 surface cover is equipped with first fixed cover 62, first fixed cover 62 bottom fixedly connected with head rod 63, head rod 63 and 6 fixed connection of joint spare, fixed bayonet 61 end rotates with telescopic link 64 to be connected, telescopic link 64 rotates with first carriage release lever 65 to be connected, first carriage release lever 65 runs through joint spare 6 and second handle 66 fixed connection.
Further, the center of the telescopic rod 64 is fixedly connected with a first spring 641 and a second spring 642, the other end of the first spring 641 is fixedly connected with the clamping member 6, and the other end of the second spring 642 is fixedly connected with the clamping member 6.
Further, the lower end of the first moving rod 65 is fixedly connected with a second connecting rod 651, the second connecting rod 651 is fixedly connected with a moving block 652, a moving chute 67 is formed in an inner cavity in the bottom of the clamping member 6, and the moving block 652 is slidably connected with the moving chute 67.
Further, a third spring 653 is fixedly connected to the other end of the first moving rod 65, and a tip of the third spring 653 is fixedly connected to the engaging member 6.
Further, a fourth spring 611 is fixedly connected to the right end of the fixed bayonet 61, and the end of the fourth spring 611 is fixedly connected to the clamping member 6.
The utility model discloses a theory of operation does: the fixing rod 5 penetrates through the first side plate 11 of the first light steel keel 1 along the positioning hole, extends to the fourth side plate 12 of the first light steel keel 1 along the second side plate 21 and the third side plate 22 of the second light steel keel 2, and inserts the fixing clamping pin 61 on the clamping piece 6 into the clamping groove to complete installation work; during the dismantlement, pulling second handle 66 drives movable block 652 on the first movable rod 65 and removes along removing the spout 67 horizontal direction, and first movable rod 65 drives third spring 653 and takes place deformation, and first movable rod 65 drives telescopic link 64 and rotates, and telescopic link 64 drives first spring 641 and second spring 642 and takes place deformation, and telescopic link 64 drives fixed bayonet 61 and removes along first fixed cover 62 horizontal direction and break away from the draw-in groove, accomplishes the dismantlement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A connecting structure of a light steel keel comprises a first light steel keel (1) and a second light steel keel (2), wherein the first light steel keel (1) and the second light steel keel (2) are C-shaped light steel keels, two side plates of the second light steel keel (2) are vertically inserted into a groove of the first light steel keel (1) and are connected with the two side plates of the first light steel keel (1), the connecting structure is characterized in that the first light steel keel (1) and the two side plates of the second light steel keel (2) are provided with positioning holes, the first light steel keel (1) and the second light steel keel (2) are fixedly connected through a fastening device (3), the fastening device (3) comprises a first handle (4), a fixing rod (5) and a clamping piece (6), the fixing rod (5) penetrates through a first side plate (11) of the first light steel keel (1), and is connected with a third side plate (22) along a second side plate (21) of the second light steel keel (2), the fixing device comprises a fourth side plate (12) extending to the first light steel keel (1), a clamping groove is formed in the lower end of the joint of the fixing rod (5) and the second side plate (21), the lower end of the joint of the fixing rod and the fourth side plate is provided with the clamping groove, a fixing clamping pin (61) is arranged on the clamping piece (6), and the fixing rod (5) is matched with the clamping groove through the fixing clamping pin (61) and is used by the clamping groove.
2. The light steel keel connecting structure according to claim 1, wherein a first fixing sleeve (62) is sleeved on the surface of the fixing bayonet (61), a first connecting rod (63) is fixedly connected to the bottom of the first fixing sleeve (62), the first connecting rod (63) is fixedly connected to the clamping member (6), the end of the fixing bayonet (61) is rotatably connected to a telescopic rod (64), the telescopic rod (64) is rotatably connected to a first moving rod (65), and the first moving rod (65) penetrates through the clamping member (6) and is fixedly connected to the second handle (66).
3. The light steel keel connecting structure according to claim 2, wherein a first spring (641) and a second spring (642) are fixedly connected to the center of the telescopic rod (64), the other end of the first spring (641) is fixedly connected with the clamping member (6), and the other end of the second spring (642) is fixedly connected with the clamping member (6).
4. The light steel keel connecting structure according to claim 2, wherein the lower end of the first moving rod (65) is fixedly connected with a second connecting rod (651), the second connecting rod (651) is fixedly connected with a moving block (652), a moving chute (67) is formed in an inner cavity of the bottom of the clamping piece (6), and the moving block (652) is slidably connected with the moving chute (67).
5. The light steel keel connecting structure according to claim 2, wherein the other end of the first moving rod (65) is fixedly connected with a third spring (653), and the end of the third spring (653) is fixedly connected with the clamping member (6).
6. The connecting structure of the light steel keel according to claim 1, wherein the right end of the fixed bayonet pin (61) is fixedly connected with a fourth spring (611), and the tail end of the fourth spring (611) is fixedly connected with the clamping piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956635.XU CN214090382U (en) | 2020-05-31 | 2020-05-31 | Connection structure of light gauge steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956635.XU CN214090382U (en) | 2020-05-31 | 2020-05-31 | Connection structure of light gauge steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214090382U true CN214090382U (en) | 2021-08-31 |
Family
ID=77417598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020956635.XU Expired - Fee Related CN214090382U (en) | 2020-05-31 | 2020-05-31 | Connection structure of light gauge steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214090382U (en) |
-
2020
- 2020-05-31 CN CN202020956635.XU patent/CN214090382U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |