CN209837483U - Butterfly-shaped aluminum connecting piece and connecting structure thereof - Google Patents
Butterfly-shaped aluminum connecting piece and connecting structure thereof Download PDFInfo
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- CN209837483U CN209837483U CN201920416482.7U CN201920416482U CN209837483U CN 209837483 U CN209837483 U CN 209837483U CN 201920416482 U CN201920416482 U CN 201920416482U CN 209837483 U CN209837483 U CN 209837483U
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Abstract
The utility model provides a butterfly-shaped aluminium system connecting piece and connection structure thereof, connecting piece lower half holds the piece and first fastener, and second half holds the piece and includes bottom plate and lower clamping piece, and two tip bending type of bottom plate become the layer board, and first half inboard surface of lower clamping piece is equipped with down the pawl, and first fastener includes roof and last clamping piece, and two tip bending type of roof become the card limit, and the tip bending type on card limit becomes the dop, and the lower half inboard surface of last clamping piece is equipped with the pawl. The upper clamping piece extends into the lower clamping piece and slides downwards in a one-way, and the upper pawl is downwards occluded and clamped with the lower pawl. The connecting structure further comprises a roof panel, a waterproof expansion rubber strip, a roof purline and a connecting piece. The utility model discloses fix the hollow plate in the polycarbonate on square pipe through butterfly aluminium system connecting piece and waterproof inflation rubber strip, need not to drill on panel, the connected mode that imitates ratchet principle design has satisfied the waterproof requirement of roofing and deformation requirement, has overcome the shortcoming of being connected between traditional roof boarding and purlin, connects simply.
Description
Technical Field
The utility model relates to a roof boarding connecting piece, especially a butterfly aluminium system roofing connecting piece and connection structure thereof.
Background
With the increasingly complex shapes and functions of modern buildings, particularly stadium buildings, the fixing mode of the roofing material has higher requirements on conciseness, environmental protection, energy conservation, water resistance, deformation and the like. The connection between traditional roof boarding and purlin often adopts to drill on the panel and passes through the connection piece and connect. Wherein drilling often can harm the bearing capacity of panel, still need carry out special processing to panel, opens the hole and still can have the deviation and then the material loss that causes, and panel is once fixed breathing deformation influences the later stage molding greatly, and it is also very inconvenient subsequently to carry out position adjustment, can not dismantle or unable reuse be not conform to green once the installation. Especially in some special-shaped roof connections, because the roof structure at the sheet material skew crossing department connects complicatedly, can't use the roof boarding of taking the standing-seam crimping, consequently the installation is simple at present urgently needed, and connection fixed position is adjustable, accords with the theory of green and environmental protection and pleasing to the eye connection fastener that can satisfy special-shaped sheet material connection fixed demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a butterfly aluminium system connecting piece and connection structure thereof, it damages the panel bearing capacity to the direct drilling of panel to solve current roof boarding and purlin and be connected, it wastes time and energy to carry out special processing to the roof boarding, the panel is opened the hole and is had the deviation and then the technical problem of the material loss that causes, it is big still to solve the fixed mode construction degree of difficulty of tradition, panel is once fixed breathing out deformation influences the later stage molding greatly, the construction panel can not dismantle or unable reuse is not conform to green's problem once the installation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a butterfly-shaped aluminium system connecting piece, includes aluminium system and the first fastener of the first half of supporting piece of complex, first half of supporting piece includes the vertical lower clamping piece that bottom plate and bottom plate middle part upwards stretched out twice interval set up, two tip difference epirelief bending type of bottom plate become two horizontally layer boards, the vertical decurrent crimp that becomes of two tip of layer board, first half inside surface of lower clamping piece is equipped with the lower pawl of downward protruding upright cockscomb structure.
First fastener includes the vertical last clamping piece that roof and roof middle part downwardly extending's twice interval set up, two tip downward arc bending type respectively of roof form two curved card limits, the inside bending type of tip level of card limit forms the dop, go up and be equipped with the horizontally reinforcing plate between the clamping piece, the lower half medial surface of going up the clamping piece is equipped with the last pawl of the cockscomb structure that stands of making progress.
The width of the lower clamping piece is larger than that of the upper clamping piece, the upper clamping piece extends into the lower clamping piece to slide downwards in a one-way mode, and the upper pawl is downwards occluded and clamped with the lower pawl.
The lower end surface of the lower bent edge is flush with the lower side surface of the bottom plate.
The outer side surface of the clamping edge is flush with the outer side surface of the lower bent edge.
A connecting structure comprising a butterfly-shaped aluminum connecting piece, a roof panel, a waterproof expansion rubber strip, a roof purline and a connecting piece,
the lower half bearing piece and the upper half fastener are both arranged along the whole length of the roof panel,
the lower clamping pieces of the lower half bearing piece and the center of the bottom plate are fixedly connected with the top of the roof purline through connecting pieces, the roof panel is horizontally inserted into the upper side of the supporting plate and the outer side of the lower clamping pieces, the end surface of the roof panel is tightly propped against the outer side surface of the lower clamping pieces,
waterproof expansion rubber strips arranged along the full length of the roof panel are filled between the upper side of the roof panel and the lower side of the top plate, and the outer side surfaces of the waterproof expansion rubber strips are fixed in a limiting mode through clamping heads.
The roof panel is a non-vertical overlock polycarbonate hollow panel.
The width of the waterproof expansion rubber strip is larger than that of the supporting plate.
An expansion joint is reserved between the inner side of the waterproof expansion rubber strip and the lower clamping piece, and an expansion joint is also reserved between the upper part of the waterproof expansion rubber strip and the top plate.
And the part of the roof panel extending into the butterfly-shaped aluminum connecting piece is lifted to form a covering film.
The connecting piece is a waterproof self-tapping screw.
The roof purline is a square steel pipe.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model discloses the connected mode that butterfly-shaped aluminium system connecting piece imitative ratchet principle design can satisfy panel thermal expansion deformation and waterproof requirement, can use it to fix regular shape panel to the purlin, can also use the panel at the skew position, and is fixed with its installation. The utility model discloses use when each position component specification and size of arc roofing is different, especially panel skew can not use the position that the standing-seam crimping is connected, butterfly aluminium system connecting piece and corresponding accessory are according to drawing and on-the-spot actual measurement size formulation material list then unloading processing again, can reduce error and waste because the on-the-spot processing leads to.
The utility model discloses a connection structure fixes the hollow plate in the polycarbonate on square pipe through butterfly aluminium system connecting piece and waterproof inflation rubber strip, need not to drill on panel, and the connected mode that imitates ratchet principle design has satisfied the waterproof requirement of roofing and deformation requirement, has overcome the shortcoming of being connected between traditional roof boarding and purlin, connects simply.
The utility model discloses a connection structure constitutes panel by butterfly aluminium connecting piece and connects fixed main node, butterfly aluminium connecting piece passes through lower part aluminium connecting piece, upper portion aluminium connecting piece and waterproof expansion rubber strip are fixed panel to square pipe top, waterproof expansion rubber strip prevents to slide with panel is fixed, through upper and lower aluminium connecting piece cockscomb structure draw-in groove between adjust butterfly aluminium connecting piece to the fixed strength of waterproof expansion rubber strip, need not to drill on panel, but the slidable connection mode lets roofing panel and accessory all repeatedly usable, it is adjustable to connect fixed position, accord with green's theory and pleasing to the eye, can satisfy heterotypic panel connection fixed demand.
The utility model discloses use at the roofing engineering that hollow plate and other can process the molding panel as required in the polycarbonate, like the roofing system of stadium, shopping mall, airport, railway station, open market, filling station, old building transformation etc. convenient and fast equipment reduction waste material produces, waste material reuse, green, labour saving and time saving.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the connector of the present invention.
Fig. 2 is a schematic view of the connection structure of the present invention.
Fig. 3 is a schematic perspective view of fig. 2.
Reference numerals: 1-lower half bearing piece, 11-bottom plate, 12-lower clamping piece, 13-supporting plate, 14-lower bent edge, 15-lower pawl, 2-upper half fastener, 21-top plate, 22-upper clamping piece, 23-clamping edge, 24-clamping head, 25-reinforcing plate, 26-upper pawl, 3-roof plate, 4-waterproof expansion rubber strip, 5-roof purlin, 6-connecting piece, 7-reserved expansion joint and 8-cover film.
Detailed Description
Referring to the figures 1-3, the butterfly-shaped aluminum connecting piece comprises an aluminum lower half supporting piece 1 and an upper half fastener 2 which are matched, wherein the lower half supporting piece comprises a bottom plate 11 and two vertical lower clamping pieces 12 which are arranged at intervals and extend upwards from the middle part of the bottom plate, two end parts of the bottom plate are respectively bent upwards to form two horizontal supporting plates 13, two end parts of the supporting plates 13 are bent downwards vertically to form lower bent edges 14, and the inner side surface of the upper half part of the lower clamping piece 12 is provided with a lower pawl 15 which protrudes downwards and is in a sawtooth shape.
First fastener 2 includes roof 21 and roof middle part two vertical last clamping piece 22 that the interval set up that stretches out downwards, two tip of roof arc bending type down respectively form two curved card limit 23, the tip level of card limit 23 inwards buckles and forms dop 24, be equipped with horizontally reinforcing plate 25 between the last clamping piece 22, the lower half medial surface of going up clamping piece 22 is equipped with the last pawl 26 of the cockscomb structure that stands up.
The width of the lower clamping piece 12 is larger than that of the upper clamping piece 22, the upper clamping piece 22 extends into the lower clamping piece 12 to slide downwards in a single direction, and the upper pawl 26 is downwards engaged and clamped with the lower pawl 15.
The lower end surface of the lower bent side 14 is flush with the lower side surface of the bottom plate 11. The outer side surface of the beads 23 is flush with the outer side surface of the downturned edge 14.
Referring to fig. 2-3, the connecting structure comprising butterfly-shaped aluminum connecting pieces further comprises a roof panel 3, waterproof expansion rubber strips 4, roof purlins 5 and connecting pieces 6.
And the lower half bearing part 1 and the upper half fastener 2 are arranged along the whole length of the roof panel 3.
The lower clamping pieces 12 of the lower half bearing piece 1 and the center of the bottom plate 11 are fixedly connected to the tops of the roof purlines 5 through connecting pieces, the roof panel 3 is horizontally inserted into the upper side of the supporting plate 13 and the outer side of the lower clamping pieces 12, and the end face of the roof panel 3 is tightly propped against the outer side surface of the lower clamping pieces 12.
Waterproof expansion rubber strips 4 arranged along the whole length of the roof panel 3 are plugged between the upper side of the roof panel 3 and the lower side of the top plate 21, and the outer side surfaces of the waterproof expansion rubber strips 4 are limited and fixed through clamping heads 24.
The width of the waterproof expansion rubber strip 4 is larger than that of the supporting plate. An expansion joint 7 is reserved between the inner side of the waterproof expansion rubber strip 4 and the lower clamping piece 12, and the expansion joint 7 is also reserved between the upper part of the waterproof expansion rubber strip 4 and the top plate 21.
In this embodiment, the roof panel 3 is a non-standing overlock polycarbonate hollow panel. The part of the roof panel 3 extending into the butterfly-shaped aluminum connecting piece is lifted to form a covering film 8. The connecting piece 6 is a waterproof self-tapping screw. The roof purline 5 is a square steel pipe.
The utility model discloses a construction steps as follows:
the method comprises the following steps: firstly, the 100mm covering film 8 is lifted along the vertical seaming on the roof panel, and the connecting piece is prevented from pressing the covering film in the installation process.
And step two, fixing the lower half bearing part 1 of the butterfly-shaped aluminum connecting piece to the square pipe through the connecting piece, wherein the butterfly-shaped aluminum connecting piece at the position with the radian needs to be bent in advance.
Step three: and placing the roof panel above the supporting plate, and placing the waterproof expansion rubber strip above the roof panel.
Step four: after the positions of the roof panel and the waterproof expansion rubber strip are adjusted, the upper half fastener 2 is downwards fastened to adjust the fastening depth, and the upper pawl 26 is downwards meshed with the lower pawl 15 to be clamped and fixed through a connecting mode designed according to the principle of a ratchet mechanism, so that the panel is fixed.
Claims (10)
1. A butterfly-shaped aluminum connecting piece is characterized in that: comprises an aluminum lower bearing piece (1) and an upper half fastener (2) which are matched, wherein the lower bearing piece comprises a bottom plate (11) and two vertical lower clamping pieces (12) which are arranged at intervals and extend upwards from the middle part of the bottom plate, two horizontal supporting plates (13) are respectively formed by upwards bending two end parts of the bottom plate, two end parts of the supporting plates (13) are vertically bent downwards to form lower bent edges (14), lower pawls (15) which are downwards protruded and vertical in a sawtooth shape are arranged on the inner side surface of the upper half part of the lower clamping piece (12),
the upper half fastener (2) comprises a top plate (21) and two vertical upper clamping pieces (22) which are arranged at intervals and extend downwards from the middle of the top plate, two end parts of the top plate are respectively bent downwards in an arc shape to form two arc-shaped clamping edges (23), the end parts of the clamping edges (23) are horizontally bent inwards to form clamping heads (24), a horizontal reinforcing plate (25) is arranged between the upper clamping pieces (22), and an upper pawl (26) which is upwards protruded and vertical in a sawtooth shape is arranged on the inner side surface of the lower half part of the upper clamping piece (22),
the width of the lower clamping piece (12) is larger than that of the upper clamping piece (22), the upper clamping piece (22) extends into the lower clamping piece (12) to slide downwards in a single direction, and the upper pawl (26) is downwards occluded and clamped with the lower pawl (15).
2. The butterfly aluminum connector of claim 1, wherein: the lower end surface of the lower bent edge (14) is flush with the lower side surface of the bottom plate (11).
3. The butterfly aluminum connector of claim 1, wherein: the outer side surface of the clamping edge (23) is flush with the outer side surface of the downward bending edge (14).
4. A connection structure comprising the butterfly aluminum connection member of any one of claims 1 to 3, wherein: also comprises a roof board (3), a waterproof expansion rubber strip (4), a roof purline (5) and a connecting piece (6),
the lower half bearing piece (1) and the upper half fastener (2) are both arranged along the whole length of the roof panel (3),
the lower clamping pieces (12) of the lower half bearing piece (1) and the center of the bottom plate (11) are fixedly connected to the top of the roof purline (5) through connecting pieces, the roof panel (3) is horizontally inserted into the upper side of the supporting plate (13) and the outer side of the lower clamping pieces (12), the end surface of the roof panel (3) is tightly propped against the outer side surface of the lower clamping pieces (12),
waterproof expansion rubber strips (4) arranged along the whole length of the roof panel (3) are stuffed between the upper side of the roof panel (3) and the lower side of the top plate (21), and the outer side surfaces of the waterproof expansion rubber strips (4) are limited and fixed through clamping heads (24).
5. The connection structure of butterfly-shaped aluminum connection member as claimed in claim 4, wherein: the roof panel (3) is a non-vertical overlock polycarbonate hollow plate.
6. The connection structure of butterfly-shaped aluminum connection member as claimed in claim 4, wherein: the width of the waterproof expansion rubber strip (4) is larger than that of the supporting plate.
7. The connection structure of a butterfly-shaped aluminum connection member as claimed in claim 6, wherein: an expansion joint (7) is reserved between the inner side of the waterproof expansion rubber strip (4) and the lower clamping piece (12), and the expansion joint (7) is also reserved between the upper part of the waterproof expansion rubber strip (4) and the top plate (21).
8. The connection structure of a butterfly-shaped aluminum connection member as claimed in claim 5, wherein: and the part of the roof panel (3) extending into the butterfly-shaped aluminum connecting piece is lifted to form a covering film (8).
9. The connection structure of butterfly-shaped aluminum connection member as claimed in claim 4, wherein: the connecting piece (6) is a waterproof self-tapping screw.
10. The connection structure of butterfly-shaped aluminum connection member as claimed in claim 4, wherein: the roof purline (5) is a square steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416482.7U CN209837483U (en) | 2019-03-29 | 2019-03-29 | Butterfly-shaped aluminum connecting piece and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416482.7U CN209837483U (en) | 2019-03-29 | 2019-03-29 | Butterfly-shaped aluminum connecting piece and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837483U true CN209837483U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416482.7U Active CN209837483U (en) | 2019-03-29 | 2019-03-29 | Butterfly-shaped aluminum connecting piece and connecting structure thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN209837483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411742A (en) * | 2020-03-27 | 2020-07-14 | 西安晴竣建筑装饰工程有限公司 | Metal roof system |
| CN113482174A (en) * | 2021-07-07 | 2021-10-08 | 中建科工集团有限公司 | Panel connection structure and panel |
-
2019
- 2019-03-29 CN CN201920416482.7U patent/CN209837483U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411742A (en) * | 2020-03-27 | 2020-07-14 | 西安晴竣建筑装饰工程有限公司 | Metal roof system |
| CN113482174A (en) * | 2021-07-07 | 2021-10-08 | 中建科工集团有限公司 | Panel connection structure and panel |
| CN113482174B (en) * | 2021-07-07 | 2023-01-17 | 中建科工集团有限公司 | Panel connection structure and panel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200220 Address after: Room 3042, 9-17 Zhongli, yongdingmennei East Street, Dongcheng District, Beijing 100050 Co-patentee after: China Construction Bureau (Group) Co., Ltd. Patentee after: China Construction First Division Group the Third Construction Co. Co-patentee after: QINGDAO TECHNOLOGICAL University Address before: 1311, room 52, Zhongjian building, No. 100161 West Fourth Ring Road, Beijing, Fengtai District Co-patentee before: QINGDAO TECHNOLOGICAL University Patentee before: China Construction Bureau (Group) Co., Ltd. |