CN214696608U - External corner structure - Google Patents
External corner structure Download PDFInfo
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- CN214696608U CN214696608U CN202023138427.8U CN202023138427U CN214696608U CN 214696608 U CN214696608 U CN 214696608U CN 202023138427 U CN202023138427 U CN 202023138427U CN 214696608 U CN214696608 U CN 214696608U
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Abstract
The utility model relates to a building structure engineering technical field, more specifically relates to an external corner structure, including first wallboard and second wallboard, still include connecting piece, section bar frame, first wallboard, second wallboard all with section bar frame sealing connection, between first wallboard and the second wallboard through section bar frame with the connecting piece is connected. The utility model discloses can realize the quick spiral-lock fastening connection between the wallboard, improve the efficiency of construction.
Description
Technical Field
The utility model relates to a building structure engineering technical field, more specifically relates to an external corner structure.
Background
The traditional screw corner adding brace for the external corner of the Chinese flowering crabapple is locked and connected on the back surface of the external corner wallboard, noise is easily generated in the construction process, the two wallboards are not in lock joint type fastening connection, the difficulty of assembling joint of the wallboards is increased, the attractiveness and the assembling efficiency of the external corner are reduced, and the cost is increased due to excessive use or consumption of the corner adding brace and the mounting screw; and the structural adhesive needs to be used for clamping and positioning in an auxiliary manner, and the adhesive needs to be arranged and constructed at the rear part after being dried, so that the construction time is too long, and the construction efficiency is reduced.
Chinese patent publication No. CN208235841U discloses an external corner module, which can greatly increase the deformation resistance of an external corner wallboard, and greatly improve the installation efficiency without repeated measurement during installation.
But the connection of the scheme is complicated and the sealing performance is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides an external corner structure, can realize the quick spiral-lock fastening connection between the wallboard, improves the efficiency of construction.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides an external corner structure, including first wallboard and second wallboard, still include connecting piece, section bar frame, first wallboard, second wallboard all with section bar frame sealing connection, between first wallboard and the second wallboard pass through section bar frame with the connecting piece is connected.
The utility model relates to an external corner structure, the arrangement of the section frame can improve the assembly speed between the first wallboard and the second wallboard, and the assembly between the wallboards can be realized by the lap joint of the connecting piece and the section frames on the first wallboard and the second wallboard; and the section bar frame and the wall plate are arranged in a sealing way, so that the leakage-proof effect can be achieved.
Preferably, the first wall panel, the second wall panel and the profile frame are all connected by a foam. The arrangement of the foaming body can be used for sealing, leaking stoppage and water prevention, and the sealing property of the external corner structure is improved.
Preferably, the foam is a polyurethane foam.
Preferably, the profile frame comprises a begonia angle profile and a middle seam profile, the begonia angle profile is connected with the middle seam profile through a connecting profile, and the begonia angle profile and the middle seam profile are connected with the first wallboard or the second wallboard through a foaming body; the first wallboard is connected with the second wallboard through the begonia angle section bar and the connecting piece.
Preferably, the middle seam section bar and the connecting section bar and the Chinese flowering crabapple angle section bar and the connecting section bar are connected through section bar connecting pieces.
Preferably, the middle seam profile is provided with a first groove clamped with the profile connecting piece, and the crabapple angle profile is provided with a second groove clamped with the profile connecting piece.
Preferably, the centre joint section bar is provided with a clamping groove for clamping the waterproof rubber strip.
Preferably, the crabapple angle profile is provided with a third groove used for being clamped with the connecting piece, a first clamping edge is arranged on the groove wall of the third groove, and a notch structure is arranged on the first clamping edge.
Preferably, a waterproof buffer strip is further arranged between the first wall plate and the profile frame and between the second wall plate and the profile frame.
Preferably, the connecting piece includes first joint piece and the second joint piece of being connected with first joint piece, and first joint piece, second joint piece all match with the third recess, all be connected with the connection piece on first joint piece, the second joint piece.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an external corner structure, the arrangement of the section frame can improve the assembly speed between the first wallboard and the second wallboard, and the assembly between the wallboards can be realized by the lap joint of the connecting piece and the section frames on the first wallboard and the second wallboard; and the section bar frame and the wall plate are arranged in a sealing way, so that the leakage-proof effect can be achieved.
Drawings
Fig. 1 is a schematic structural view of the external corner structure of the present invention.
Fig. 2 is a schematic structural diagram of the connecting member of the present invention.
Fig. 3 is a schematic structural view of the crabapple angle profile of the present invention.
Fig. 4 is an enlarged schematic view of portion I of fig. 3.
Fig. 5 is a schematic cross-sectional structure view of the crabapple angle profile of the present invention.
Fig. 6 is a schematic cross-sectional structure view of the center joint profile of the present invention.
Fig. 7 is the schematic structural diagram of the first wall panel after the completion of the composite pressing of the present invention.
Fig. 8 is an enlarged schematic view of portion J of fig. 7.
The graphic symbols are illustrated as follows:
1-a first wallboard, 2-a second wallboard, 3-a connecting piece, 31-a first clamping block, 32-a second clamping block, 33-a connecting piece, 34-a through hole, 4-a section bar frame, 41-a crabapple angle section bar, 411-a second groove, 412-a third groove, 413-a first clamping edge, 414-a notch structure, 415-a first cavity, 42-a middle seam section bar, 421-a first groove, 422-a clamping groove, 423-a second clamping edge, 424-a second cavity, 43-a connecting section bar, 5-a foaming body, 6-a section bar connecting piece and 7-a waterproof buffer strip.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Example 1
Fig. 1 to 8 show that the utility model relates to a first embodiment of external corner structure, including first wallboard 1, second wallboard 2, connecting piece 3, section bar frame 4, first wallboard 1, second wallboard 2 all with section bar frame 4 sealing connection, be connected with connecting piece 3 through section bar frame 4 between first wallboard 1 and the second wallboard 2.
The arrangement of the section frame 4 can improve the assembly rate between the first wallboard 1 and the second wallboard 2, and the assembly between the wallboards can be realized by overlapping the connecting piece 3 with the section frames 4 on the first wallboard 1 and the second wallboard 2; and the section bar frame 4 and the wall plate are arranged in a sealing way, so that the leakage-proof effect can be achieved.
In addition, the first wall board 1, the second wall board 2 and the profile frame 4 are connected through the foaming body 5. The foam 5 in this example is a polyurethane foam. The polyurethane foam can be used for sealing, leaking stoppage and waterproofing.
In addition, the profile frame 4 comprises a begonia angle profile 41, a middle seam profile 42 and two connecting profiles 43, the end part of the begonia angle profile 41 is connected with the end part of the middle seam profile 42 through the connecting profiles 43, the begonia angle profile 41, the middle seam profile 42 and the first wallboard 1 are connected through the foaming body 5, and the begonia angle profile 41, the middle seam profile 42 and the second wallboard 2 are connected through the foaming body 5; the first wall board 1 and the second wall board 2 are connected with the connecting piece 3 through a crabapple angle section bar 41. The middle seam section 42 and the connecting section 43, and the Chinese flowering crabapple angle section 41 and the connecting section 43 are connected through the section connecting piece 6.
As shown in fig. 3 to 5, a third groove 412 for being clamped with the connecting piece 3 is arranged on the begonia angle section 41, an opening direction of the third groove 412 is inclined upwards to the left, a first clamping edge 413 is arranged on a groove wall of the third groove 412, a free end of the first clamping edge 413 is inclined, and a notch structure 414 is arranged on the first clamping edge 413; the begonia angle section bar 41 is also provided with a second groove 411 used for being clamped with the section bar connecting piece 6, the opening direction of the second groove 411 is arranged towards the right, and the width of the groove bottom of the second groove 411 is larger than that of the groove opening; the bottom surface of the Chinese flowering crabapple angle section bar 41 is an uneven surface; the begonia corner profile 41 is also provided with a plurality of first cavities 415 for reducing the weight thereof. The begonia angle section bar 41 in this embodiment is integrally formed.
As shown in fig. 6, a first groove 421 clamped with the profile connector 6 is arranged on the center-seam profile 42, the opening direction of the first groove 421 faces downward, and the width of the groove bottom of the first groove 421 is greater than that of the groove opening; the middle seam section bar 42 is also provided with a clamping groove 422 for clamping the waterproof adhesive tape, the inner groove wall of the clamping groove 422 is provided with a bulge, and the opening direction of the clamping groove 422 is upward; the clamping groove 422 is also provided with a second clamping edge 423 for clamping the wall plate, and the length extension direction of the second clamping edge 423 is arranged towards the left; the centre-seam profile 42 is also provided with a plurality of second cavities 424 for reducing its weight. The center-seam profile 42 is integrally formed in this embodiment.
As shown in fig. 7, the connecting section 43 is a square tube section, one end of the square tube section is connected with the crabapple angle section 41 through the section connecting piece 6, and the other end is connected with the middle seam section 42 through the section connecting piece 6.
In addition, as shown in fig. 2, the connecting member 3 includes a first clamping block 31 and a second clamping block 32 matched with the third groove 412, the first clamping block 31 is connected with the second clamping block 32, the top ends of the first clamping block 31 and the second clamping block 32 are both connected with a connecting sheet 33, the connecting sheet 33 is provided with a through hole 34 for being connected with the crab apple angle section bar 41, and the lower ends of the first clamping block 31 and the second clamping block 32 are in a chamfered table structure. In this embodiment, the connecting member 3 is integrally formed. In this embodiment, the connecting member 3 is a pin member, specifically, a one-way nylon plug.
Example 2
This embodiment is similar to embodiment 1, except that in this embodiment, a waterproof buffer strip 7 is further provided between the first wall panel 1 and the profile frame 4, and between the second wall panel 2 and the profile frame 4. As shown in fig. 1 and 8, in this embodiment, the lower surface of the waterproof buffer strip 7 is connected to the end position of the upper surface of the first wall panel 1 or the second wall panel 2, and the upper surface of the waterproof buffer strip 7 is connected to the lower surfaces of the begonia angle profile 41 and the middle seam profile 42.
As shown in fig. 8, the installation method of the external corner structure is as follows:
s1, assembling a Chinese flowering crabapple angle section 41, a middle seam section 42 and two connecting sections 43 through section connecting pieces 6 to form a section frame 4;
s2, after the step S1, adhering a waterproof buffer strip 7 to the bottom of the profile frame 4;
s3, after the step S2, adhering the profile frame 4 adhered with the waterproof buffer strip 7 to the first wallboard 1, pouring a polyurethane foaming body in the profile frame 4, and then feeding the composite wallboard into a pressing machine to be pressed into a composite wallboard;
s4, the second wall board 2 is installed by repeating the operations from the step S1 to the step S3;
s5, after the step S4, placing the first clamping block 31 at the third groove 412 of the Chinese flowering crabapple angle section 41 connected with the first wall plate 1, and using a bolt to penetrate through the through hole 34 on the connecting sheet 33 to realize the connection of the Chinese flowering crabapple angle section 41 of the connecting piece 3;
s6, after the step S5, clamping the third groove 412 of the Chinese flowering crabapple angle profile 41 connected with the second wall plate 2 with the second clamping block 32;
and S7, after the step S6, filling glass cement between the two Chinese flowering crabapple angle profiles 41 for water prevention, and completing installation of the external corner structure.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an external corner structure, includes first wallboard (1) and second wallboard (2), its characterized in that still includes connecting piece (3), section bar frame (4), first wallboard (1), second wallboard (2) all with section bar frame (4) sealing connection, between first wallboard (1) and second wallboard (2) through section bar frame (4) with connecting piece (3) are connected.
2. An external corner structure according to claim 1, wherein the first wall panel (1), the second wall panel (2) and the profile frame (4) are connected by means of a foam (5).
3. An external corner structure according to claim 2, wherein the foam (5) is a polyurethane foam.
4. The external corner structure according to claim 2, wherein the profile frame (4) comprises a begonia corner profile (41) and a middle seam profile (42), the begonia corner profile (41) and the middle seam profile (42) are connected through a connecting profile (43), and the begonia corner profile (41) and the middle seam profile (42) are connected with the first wall panel (1) or the second wall panel (2) through a foaming body (5); the first wall plate (1) and the second wall plate (2) are connected with the connecting piece (3) through a crabapple angle section bar (41).
5. An external corner structure according to claim 4, wherein the centre joint profiles (42) and the connecting profiles (43) and the Chinese flowering crabapple corner profiles (41) and the connecting profiles (43) are connected by profile connectors (6).
6. An external corner structure according to claim 5, wherein the centre joint profile (42) is provided with a first groove (421) for clamping with the profile connector (6), and the Chinese flowering crabapple corner profile (41) is provided with a second groove (411) for clamping with the profile connector (6).
7. The external corner structure according to claim 4, wherein the central seam section bar (42) is provided with a clamping groove (422) for clamping a waterproof rubber strip.
8. The external corner structure according to claim 4, wherein a third groove (412) for clamping with the connecting piece (3) is formed in the plum-leaf crab corner profile (41), a first clamping edge (413) is formed on a groove wall of the third groove (412), and a notch structure (414) is formed on the first clamping edge (413).
9. An external corner structure according to claim 1, wherein a water-proof buffer strip (7) is further provided between the first wall panel (1) and the profile frame (4) and between the second wall panel (2) and the profile frame (4).
10. An external corner structure according to claim 1, wherein the connecting member (3) comprises a first clamping block (31) and a second clamping block (32) connected with the first clamping block (31), and connecting pieces (33) are connected to the first clamping block (31) and the second clamping block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138427.8U CN214696608U (en) | 2020-12-22 | 2020-12-22 | External corner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138427.8U CN214696608U (en) | 2020-12-22 | 2020-12-22 | External corner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696608U true CN214696608U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023138427.8U Active CN214696608U (en) | 2020-12-22 | 2020-12-22 | External corner structure |
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| Country | Link |
|---|---|
| CN (1) | CN214696608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658185A (en) * | 2022-04-11 | 2022-06-24 | 广东领和复合材料有限公司 | Method for installing television background wall |
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2020
- 2020-12-22 CN CN202023138427.8U patent/CN214696608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658185A (en) * | 2022-04-11 | 2022-06-24 | 广东领和复合材料有限公司 | Method for installing television background wall |
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