CN216475540U - Full-covered protective type section steel right-angle connecting piece - Google Patents
Full-covered protective type section steel right-angle connecting piece Download PDFInfo
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- CN216475540U CN216475540U CN202122896283.0U CN202122896283U CN216475540U CN 216475540 U CN216475540 U CN 216475540U CN 202122896283 U CN202122896283 U CN 202122896283U CN 216475540 U CN216475540 U CN 216475540U
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Abstract
The utility model discloses a full-covered protective type steel right-angle connecting piece which comprises an L-shaped steel support, a connecting component arranged on the right-angle inner side of the L-shaped steel support, and a plurality of bolt pieces penetrating through the connecting component from the inside of the L-shaped steel support; coupling assembling includes the first connecting portion of joint L shaped steel support side, joint L shaped steel support another side and with first connecting portion an organic whole second connecting portion, connect the enhancement swash plate between first connecting portion and the second connecting portion, the bolt spare includes the bottom plate, locates the backing plate on the bottom plate and locates the threaded rod on the backing plate, the bottom plate is laminated with the L shaped steel support is inside, be equipped with open slot and waist type hole on the L shaped steel support, backing plate embedding open slot or waist type are downthehole, the threaded rod runs through first connecting portion or the locking of second connecting portion and fixes. The utility model realizes the installation stability of the steel bracket and the right-angle connecting piece, ensures the installation position precision of the steel bracket and reduces the material cost.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to a fully-wrapped protective type section steel right-angle connecting piece.
Background
A plurality of supports for installation engineering in the building industry are connected in a traditional welding mode, and the supports cannot be flexibly disassembled after being welded and are inconvenient to maintain. The existing patent number is CN201420703904.6, a right angle connecting member of a C-shaped steel bracket, which discloses a right angle connecting piece and a C-shaped steel bracket, wherein the right angle connecting piece is formed by symmetrically welding two L-shaped steel plates on two sides of a right angle bending plate, the L-shaped steel plates are provided with first waist-shaped holes, two side faces of the C-shaped steel bracket are symmetrically provided with second waist-shaped holes with the same center distance as the first waist-shaped holes on the L-shaped steel plates, and the C-shaped steel bracket is inserted into the right angle connecting piece and is fastened and connected with the right angle connecting piece after passing through the first waist-shaped holes and the second waist-shaped holes by bolts; adopt two to be L shape steel sheet and a right angle board welding of bending to form a semi-enclosed right angle connecting elements, this right angle connecting elements has following problem: 1) the right-angle connecting component is arranged on the right-angle outer side of the steel bracket, and when the mounting position of the steel bracket is limited, the position precision of the steel bracket is influenced; 2) the right-angle connecting component is arranged on the right-angle outer side of the steel bracket in a full-surrounding mode, so that the material cost is high; 3) the steel support both sides through bolt connects right angle connecting elements, adopts the connected mode of single bolt, and the joint strength of steel support and right angle connecting elements is not enough, influences holistic stability.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a fully-covered protective type section steel right-angle connecting piece, so that the mounting stability of a steel bracket and the right-angle connecting piece is realized, the mounting position precision of the steel bracket is ensured, and the material cost is reduced. In order to achieve the purpose, the technical scheme of the utility model is as follows:
the fully-covered protective type steel right-angle connecting piece comprises an L-shaped steel support, a connecting assembly arranged on the right-angle inner side of the L-shaped steel support and a plurality of bolt pieces penetrating through the connecting assembly from the inside of the L-shaped steel support; coupling assembling includes the first connecting portion of joint L shaped steel support one side, joint L shaped steel support another side and with first connecting portion an organic whole second connecting portion, the enhancement swash plate between first connecting portion of connection and the second connecting portion, bolt spare includes the bottom plate, locate the backing plate on the bottom plate and locate the threaded rod on the backing plate, the bottom plate is laminated with L shaped steel support is inside, be equipped with open slot and waist type hole on the L shaped steel support, backing plate embedding open slot or waist type are downthehole, the threaded rod runs through first connecting portion or second connecting portion locking and fixes.
Specifically, the right angle inboard of L shaped steel support is equipped with the open slot of arranging along its length direction, the both sides of L shaped steel support are equipped with the waist type hole of a plurality of interval arrangements respectively, and the trompil width in waist type hole sets up with the width of open slot is corresponding, and is corresponding with the width of backing plate.
Specifically, first connecting portion and second connecting portion are U shaped steel part, the opening of first connecting portion and second connecting portion all cooperates with the corresponding joint of L shaped steel support, the junction of first connecting portion and second connecting portion is located the right angle apex angle position of L shaped steel support.
Specifically, the two sides of the first connecting portion are respectively provided with a reinforced inclined plate which is attached to the surface of the L-shaped steel support and connected with the second connecting portion.
Specifically, a plurality of first mounting holes have been seted up to coupling assembling near the terminal surface in waist type hole, a plurality of second mounting holes have been seted up to coupling assembling near the terminal surface of open slot.
Specifically, the threaded rod of the bolt piece penetrates through the kidney-shaped hole and the first mounting hole and is locked and fixed with the nut.
Specifically, the threaded rod of the bolt piece penetrates through the open slot and the second mounting hole and is locked and fixed with the nut.
Compared with the prior art, the fully-covered protective type steel right-angle connecting piece has the beneficial effects that:
the connecting assembly is arranged on the right-angle inner side of the L-shaped steel support, so that the traditional mounting structure is changed, and the precision of the mounting position of the L-shaped steel support is not influenced; the connecting assembly comprises a first connecting part, a second connecting part and a reinforced inclined plate, so that the connecting strength of the connecting assembly is ensured, the material cost is saved, and the right-angle outer side of the L-shaped steel support does not need to be coated; the connecting assembly is matched with a plurality of bolt pieces, the bolt pieces are limited in the open slots or the waist-shaped holes, the position is accurate, the problem of rotational deviation does not exist, the anti-skid and anti-falling characteristics are achieved, the risk that manual screwing operation is not in place in the installation process is avoided, the whole L-shaped steel support is stable, and the deformation phenomenon does not exist after the L-shaped steel support is installed.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a connecting assembly of the present embodiment;
FIG. 3 is a schematic view of a bolt member according to the present embodiment;
the figures in the drawings represent:
the connecting structure comprises a 1L-shaped steel support, 11 open grooves, 12 kidney-shaped holes, 2 connecting assemblies, 21 first connecting portions, 22 second connecting portions, 23 reinforced inclined plates, 3 bolt pieces, 31 bottom plates, 32 backing plates, 33 threaded rods, 4 first mounting holes and 41 second mounting holes.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-3, the present embodiment is a fully-enclosed protective type steel right-angle connector, which includes an L-shaped steel bracket 1, a connecting assembly 2 disposed inside a right angle of the L-shaped steel bracket 1, and a plurality of bolt members 3 passing through the connecting assembly 2 from inside the L-shaped steel bracket 1; coupling assembling 2 includes the first connecting portion 21 of 1 side of joint L shaped steel support, the second connecting portion 22 that joint L shaped steel support 1 another side and with first connecting portion 21 body coupling, connect the enhancement swash plate 23 between first connecting portion 21 and the second connecting portion 22, bolt spare 3 includes bottom plate 31, locate backing plate 32 on bottom plate 31, and locate the threaded rod 33 on backing plate 32, bottom plate 31 and the inside laminating of L shaped steel support 1, be equipped with open slot 11 and waist type hole 12 on L shaped steel support 1, in backing plate 32 embedding open slot 11 or waist type hole 12, threaded rod 3 runs through first connecting portion 21 or the locking of second connecting portion 22 and fixes.
First connecting portion 21 and second connecting portion 22 are U shaped steel part, and the opening of first connecting portion 21 and second connecting portion 22 all cooperates with the corresponding joint of L shaped steel support 1, and the junction of first connecting portion 21 and second connecting portion 22 is located the right angle apex angle position of L shaped steel support 1.
Reinforcing inclined plates 23 which are attached to the surface of the L-shaped steel support 1 and connected with the second connecting portions 22 are respectively arranged on two sides of the first connecting portions 21.
The end face of the connecting component 2 close to the kidney-shaped hole 12 is provided with a plurality of first mounting holes 4, and the end face of the connecting component 2 close to the open slot 11 is provided with a plurality of second mounting holes 41. The threaded rod 33 of the bolt member 3 penetrates through the kidney-shaped hole 12 and the first mounting hole 4 and is locked and fixed with the nut, or/and the threaded rod 33 of the bolt member 3 penetrates through the opening groove 11 and the second mounting hole 41 and is locked and fixed with the nut.
When the embodiment is applied, the connecting assembly 2 is arranged on the right-angle inner side of the L-shaped steel bracket 1, so that the traditional mounting structure is changed, and the precision of the mounting position of the L-shaped steel bracket 1 is not influenced; the connecting assembly 2 comprises a first connecting part 21, a second connecting part 22 and a reinforced inclined plate 23, so that the connecting strength of the connecting assembly 2 is ensured, the material cost is saved, and the right-angle outer side of the L-shaped steel support 1 does not need to be coated; the connecting assembly 2 is matched with a plurality of bolt pieces 3, the bolt pieces 3 are limited in the open grooves 11 or the waist-shaped holes 12, the position is accurate, the problem of rotation deviation does not exist, the anti-skidding and anti-falling characteristics are achieved, the risk that manual screwing operation is not in place in the installation process is avoided, the whole L-shaped steel support 1 is stable, and the deformation phenomenon does not exist after the installation.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. Wrap protection type shaped steel right angle connection spare entirely, its characterized in that: the L-shaped steel support is provided with a connecting component arranged on the right-angle inner side of the L-shaped steel support and a plurality of bolt pieces penetrating through the connecting component from the inside of the L-shaped steel support; coupling assembling includes the first connecting portion of joint L shaped steel support one side, joint L shaped steel support another side and with first connecting portion an organic whole second connecting portion, the enhancement swash plate between first connecting portion of connection and the second connecting portion, bolt spare includes the bottom plate, locate the backing plate on the bottom plate and locate the threaded rod on the backing plate, the bottom plate is laminated with L shaped steel support is inside, be equipped with open slot and waist type hole on the L shaped steel support, backing plate embedding open slot or waist type are downthehole, the threaded rod runs through first connecting portion or second connecting portion locking and fixes.
2. The fully-enclosed protected section steel right-angle connecting piece according to claim 1, characterized in that: the right angle inboard of L shaped steel support is equipped with the open slot of arranging along its length direction, the both sides of L shaped steel support are equipped with a plurality of interval arrangement's waist type hole respectively, and the trompil width in waist type hole sets up with the width of open slot is corresponding, and is corresponding with the width of backing plate.
3. The fully-enclosed protected section steel right-angle connecting piece according to claim 1, characterized in that: first connecting portion and second connecting portion are U shaped steel part, the opening of first connecting portion and second connecting portion all cooperates with the corresponding joint of L shaped steel support, the junction of first connecting portion and second connecting portion is located the right angle apex angle position of L shaped steel support.
4. The fully-enclosed protected section steel right-angle connecting piece according to claim 1, characterized in that: the both sides of first connecting portion are equipped with the enhancement swash plate that laminates L shaped steel support surface and connect the second connecting portion respectively.
5. The fully-enclosed protected section steel right-angle connecting piece according to claim 2, characterized in that: the connecting component is close to the terminal surface in waist type hole and has seted up a plurality of first mounting holes, connecting component is close to the terminal surface in open slot and has seted up a plurality of second mounting holes.
6. The fully-enclosed protected section steel right-angle connecting piece according to claim 5, characterized in that: and the threaded rod of the bolt piece penetrates through the kidney-shaped hole and the first mounting hole and is locked and fixed with the nut.
7. The fully-enclosed protected section steel right-angle connecting piece according to claim 5, characterized in that: and the threaded rod of the bolt piece penetrates through the open slot and the second mounting hole and is locked and fixed with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896283.0U CN216475540U (en) | 2021-11-24 | 2021-11-24 | Full-covered protective type section steel right-angle connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896283.0U CN216475540U (en) | 2021-11-24 | 2021-11-24 | Full-covered protective type section steel right-angle connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216475540U true CN216475540U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122896283.0U Active CN216475540U (en) | 2021-11-24 | 2021-11-24 | Full-covered protective type section steel right-angle connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216475540U (en) |
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2021
- 2021-11-24 CN CN202122896283.0U patent/CN216475540U/en active Active
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