CN213268731U - External corner connecting piece - Google Patents
External corner connecting piece Download PDFInfo
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- CN213268731U CN213268731U CN202021992995.1U CN202021992995U CN213268731U CN 213268731 U CN213268731 U CN 213268731U CN 202021992995 U CN202021992995 U CN 202021992995U CN 213268731 U CN213268731 U CN 213268731U
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- connecting plate
- plate
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- external corner
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Abstract
The utility model discloses an external corner connecting piece, including arc portion, the both sides integrated into one piece of arc portion has symmetrical connecting portion, connecting portion include grip block, first connecting plate and second connecting plate, wherein, first connecting plate and arc portion are fixed to be continuous, and one side of second connecting plate is fixed perpendicularly on first connecting plate, and the opposite side of second connecting plate forms the screw fixed part; the clamping plate is fixed on the second connecting plate and is parallel to the first connecting plate, and a clamping groove is formed between the clamping plate and the first connecting plate; the arc-shaped part is connected with the composite metal plates on two sides of the external corner through the clamping grooves on two sides. The utility model discloses can simplify construction process effectively and improve the efficiency of construction.
Description
Technical Field
The utility model relates to a fitment technical field especially relates to an external corner connecting piece.
Background
The composite metal plate is a brand-new metal composite plate, and is widely applied to the fields of building curtain walls, metal roofs, building interior decoration and fitment, transportation and the like due to the characteristics of heat insulation, sound insulation, noise reduction and the like. The composite metal plate always dominates in curtain walls and interior decoration, has excellent waterproof, antifouling and anticorrosion performances, and ensures that the outer surface of a building is durable and new. The light weight material greatly reduces the load of the building, facilitates the processing, transportation, installation and construction and the like, and provides good selection conditions for high-rise buildings.
In the prior art, the composite metal plate is usually installed on the wall body in a one-piece flat manner, and for the external corner, the common installation method is to cut the composite metal plate on site according to the size of the wall corner, then stick the composite metal plate on different faces of the wall corner one by one, and finally fill the corner of the wall corner with waterproof glue, foam strips and the like. However, the installation method has the defects of inconvenient construction, time and labor waste, incapability of ensuring the quality and the like. And because the corner is the right angle shape after the installation, still have the safety defect of injuring people easily.
In order to solve the above-mentioned technical problems, the publication CN111021579A discloses a corner connector, which comprises a first splicing part, a second splicing part and a fixing part, wherein the fixing part is connected with the first splicing part and the second splicing part, the first splicing part and the second splicing part have the same structure and both comprise a first main body, the adjacent two sides of the first main body are respectively provided with a first groove, a second groove and a third groove, one side of the first main body opposite to the first groove is connected with the composite wallboard, the fixing piece comprises a first fixing piece and a second fixing piece which are connected with each other, two sides of the first fixing piece are provided with first convex parts, a second convex part and a third convex part are respectively arranged on both sides of the second fixing part, the first convex part is clamped in the third grooves corresponding to the first splicing part and the second splicing part, the second convex part and the third convex part are clamped in the corresponding first groove and the second groove. This corner connecting piece can not only use as the reentrant corner connecting piece and also can use as the external corner connecting piece, but this corner connecting piece includes two connecing portions and a plurality of recess, and its structure is comparatively complicated, not only leads to comparatively complicated with the connection process of both sides composite wall board, has still reduced the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a more simple structure external corner connecting piece, the utility model discloses can simplify construction process and improve the efficiency of construction effectively.
In order to achieve the above object, the utility model adopts the following technical scheme:
an external corner connector, characterized in that: the clamping device comprises an arc-shaped part, wherein symmetrical connecting parts are integrally formed on two sides of the arc-shaped part and comprise clamping plates, a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected with the arc-shaped part, one side of the second connecting plate is vertically fixed on the first connecting plate, and the other side of the second connecting plate forms a screw fixing part; the clamping plate is fixed on the second connecting plate and is parallel to the first connecting plate, and a clamping groove is formed between the clamping plate and the first connecting plate; the arc-shaped part is connected with the composite metal plates on two sides of the external corner through the clamping grooves on two sides.
And a plastic pressing layer for pressing the composite metal plate is fixed on the side wall of the clamping groove.
The plastic compression layer is a jacket fixedly sleeved on the clamping plate.
The width of the clamping plate is smaller than that of the first connecting plate.
And a fillet is formed between the first connecting plate and the second connecting plate.
Adopt the utility model has the advantages of:
1. the external corner connecting piece mainly fix the connecting portion subassembly in arc portion both sides by arc portion and two symmetries, for prior art, its structure is simpler. The screw fixing part is favorable for quick installation and fixation of the connecting piece, and the clamping groove is favorable for connection of the external corner connecting piece and other composite metal plates on two sides of the external corner. By adopting the connecting part with the specific structure, the construction process is simplified, and the construction efficiency is greatly improved.
2. The utility model discloses set up plastics on the lateral wall in centre gripping groove and compressed tightly the layer, because plastics compress tightly the layer and have certain contractibility, consequently when connecting the clad metal plate in the centre gripping groove, can compress tightly the clad metal plate in the centre gripping groove, be favorable to improving the steadiness of being connected between external corner connecting piece and the clad metal plate. In addition, the hard connection between the external corner connecting piece and the composite metal plate is converted into soft connection through the plastic compression layer, so that the connection position of the external corner connecting piece and the composite metal plate can have certain buffering performance when being impacted by large external force.
3. The utility model discloses set up the width of grip block into the width that is less than first connecting plate, enable composite metal plate and install its surface of back in the centre gripping groove and the surface of arc portion both sides flat mutually, and then make behind the installation of external corner connecting piece more standard and standard.
4. The utility model discloses fillet has been carried out between first connecting plate and second connecting plate and has been handled, has through the fillet and can be used for improving the joint strength between first connecting plate and the second connecting plate.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of a use state of embodiment 1;
FIG. 3 is a schematic structural view of example 2;
the labels in the figure are: 1. arc portion, 2, connecting portion, 3, grip block, 4, first connecting plate, 5, second connecting plate, 6, screw fixed part, 7, centre gripping groove, 8, plastics compress tightly the layer, 9, external corner, 10, fossil fragments, 11, composite metal sheet.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
The embodiment provides an external corner connector, as shown in fig. 1, comprising an arc-shaped part 1, wherein symmetrical connecting parts 2 are integrally formed on two sides of the arc-shaped part 1, the length of the arc-shaped part 1 is the same as that of the connecting parts 2, and the length of the arc-shaped part 1 is the same as that of the connecting parts 2 and is equal to the height of an external corner 9. Specifically, the connecting part 2 comprises a clamping plate 3, a first connecting plate 4 and a second connecting plate 5, wherein the first connecting plate 4 is fixedly connected with the arc-shaped part 1, one side of the second connecting plate 5 is vertically fixed on the first connecting plate 4, and the other side of the second connecting plate 5 forms a screw fixing part 6; the clamping plate 3 is fixed on the second connecting plate 5 and is parallel to the first connecting plate 4, and a clamping groove 7 for clamping the composite metal plate 11 is formed between the clamping plate 3 and the first connecting plate 4. Further, the width of the holding plate 3 is smaller than the width of the first connecting plate 4. When the device is installed, the arc-shaped part 1 is connected with the composite metal plates 11 on two sides of the external corner 9 through the clamping grooves 7 on two sides.
In practical use of this embodiment, as shown in fig. 2, keels 10 are fixed to both sides of the external corner 9, and then the external corner connector is fixed to the keels 10. Specifically, the screw fixing portion 6 is fixed to the keels 10 on both side surfaces of the external corner 9 by screws, and one side of the composite metal plate 11 to be attached to the side surface of the external corner 9 is fixed to the holding groove 7.
Example 2
The embodiment provides an external corner connector, as shown in fig. 1, comprising an arc-shaped part 1, wherein symmetrical connecting parts 2 are integrally formed on two sides of the arc-shaped part 1, the length of the arc-shaped part 1 is the same as that of the connecting parts 2, and the length of the arc-shaped part 1 is the same as that of the connecting parts 2 and is equal to the height of an external corner 9. Specifically, the connecting part 2 comprises a clamping plate 3, a first connecting plate 4 and a second connecting plate 5, wherein the first connecting plate 4 is fixedly connected with the arc-shaped part 1, one side of the second connecting plate 5 is vertically fixed on the first connecting plate 4, and the other side of the second connecting plate 5 forms a screw fixing part 6; the clamping plate 3 is fixed on the second connecting plate 5 and is parallel to the first connecting plate 4, and a clamping groove 7 for clamping the composite metal plate 11 is formed between the clamping plate 3 and the first connecting plate 4. Further, the width of the holding plate 3 is smaller than the width of the first connecting plate 4. When the device is installed, the arc-shaped part 1 is connected with the composite metal plates 11 on two sides of the external corner 9 through the clamping grooves 7 on two sides.
In this embodiment, as shown in fig. 3, a plastic pressing layer 8 for pressing a composite metal plate 11 is fixed on a side wall of the clamping groove 7, and the plastic pressing layer 8 is a jacket fixedly sleeved on the clamping plate 3. Specifically, the plastic compression layer 8 is preferably a jacket with a U-shaped cross section, the plastic compression layer 8 is fixedly sleeved on the clamping plate 3 during installation, and the part of the plastic compression layer 8 located inside the clamping groove 7 can play a role in compressing the composite metal plate 11.
Further, the plastic pressing layer 8 is preferably made of a material having a certain shrinkage and restorability, for example, a material such as a thermoplastic elastomer, so as to increase the clamping force of the clamping groove 7 on the composite metal plate 11.
Example 3
This example is substantially the same as example 1 or example 2, with the main differences being: the first connecting plate 4 and the second connecting plate 5 are rounded.
Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.
Claims (5)
1. An external corner connector, characterized in that: the clamping device comprises an arc-shaped part (1), wherein symmetrical connecting parts (2) are integrally formed on two sides of the arc-shaped part (1), each connecting part (2) comprises a clamping plate (3), a first connecting plate (4) and a second connecting plate (5), the first connecting plate (4) is fixedly connected with the arc-shaped part (1), one side of the second connecting plate (5) is vertically fixed on the first connecting plate (4), and the other side of the second connecting plate (5) forms a screw fixing part (6); the clamping plate (3) is fixed on the second connecting plate (5) and is parallel to the first connecting plate (4), and a clamping groove (7) is formed between the clamping plate (3) and the first connecting plate (4); the arc-shaped part (1) is connected with the composite metal plates (11) on two sides of the external corner (9) through the clamping grooves (7) on two sides.
2. An external corner connector according to claim 1, wherein: and a plastic compaction layer (8) for compacting the composite metal plate (11) is fixed on the side wall of the clamping groove (7).
3. An external corner connector according to claim 2, wherein: the plastic compression layer (8) is a jacket fixedly sleeved on the clamping plate (3).
4. An external corner connector according to any one of claims 1 to 3, wherein: the width of the clamping plate (3) is smaller than that of the first connecting plate (4).
5. An external corner connector according to claim 1, wherein: and the first connecting plate (4) and the second connecting plate (5) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992995.1U CN213268731U (en) | 2020-09-14 | 2020-09-14 | External corner connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992995.1U CN213268731U (en) | 2020-09-14 | 2020-09-14 | External corner connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213268731U true CN213268731U (en) | 2021-05-25 |
Family
ID=75940508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021992995.1U Active CN213268731U (en) | 2020-09-14 | 2020-09-14 | External corner connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213268731U (en) |
-
2020
- 2020-09-14 CN CN202021992995.1U patent/CN213268731U/en active Active
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