CN215829845U

CN215829845U - Parapet bottom edge folding structure

Info

Publication number: CN215829845U
Application number: CN202120242208.XU
Authority: CN
Inventors: 张雷; 畅继鹏; 余爱民; 江张宿; 郭磊; 迟长哲; 田亮; 张镜心; 陈胜召; 蓝思成; 邱锐; 邝伟; 杨送雨; 林玉竹; 范金秋; 夏钊; 黄庆坤; 彭勇军; 何丰丰; 陈桓
Original assignee: China Railway Construction Group Co Ltd; China Railway Construction Group Central South China Construction Co Ltd
Current assignee: China Railway Construction Group Co Ltd; China Railway Construction Group Central South China Construction Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-02-15
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a parapet bottom edge folding structure which comprises a color steel sandwich panel wall surface, an adapter, an aluminum alloy corner connector, a first bolt, a second bolt, a self-tapping screw, a first rivet, a second rivet, sealant, a foam rod, a secondary keel and a welding rod. The first bolt and the second bolt jointly form a stainless steel bolt group, the models of the first bolt and the second bolt are M10 x 100mm, the firmness of connection between the adaptor and the color steel sandwich board wall surface is guaranteed, the foam rod is embedded and filled in a gap between concrete structures, sealant is silicone colloid and is coated on the outer side of the foam rod, the gap between the concrete structures is guaranteed to be completely sealed, the bottom of the color steel sandwich board wall surface is made into a finished right-angle structure, an aluminum alloy corner connector is arranged at the inner side corner, the aluminum alloy corner connector is fixed through the first rivet and the second rivet, the rigidity of the bottom corner of the wallboard is enhanced, a 50mm thick rock wool sandwich board is embedded and filled in the color steel sandwich board wall surface, and the heat insulation efficiency of the color steel sandwich board wall surface is guaranteed.

Description

Parapet bottom edge folding structure

Technical Field

The utility model relates to an edge folding structure, in particular to an edge folding structure at the bottom of a parapet wall, and belongs to the technical field of edge folding structures.

Background

The parapet wall is a reinforced masonry member, can be designed by referring to a concrete member to a certain extent, and is allowed to have cracks, although the cracks are controlled within a certain range, the parapet wall is difficult to be qualified for the tensile bearing capacity of the normal section of the parapet wall, and all the parapet wall is born by the configured steel bars, so that the cracked parapet wall can still keep the equivalent overall working effect, the parapet wall has unique functions on building modeling and waterproof construction, and has good effect on beautifying building appearance, the patterns are continuously renovated along with the large-scale application of the parapet wall on the top of a building, and the unconventional parapet wall is produced at the same time, and the existing problems are increasingly shown.

The bottom of the parapet wall needs to be trimmed, so that the requirement on the current market is met by a parapet wall bottom trimming structure, although various trimming structures are produced on the current market, in general, a lot of common defects still exist, firstly, the bottom of the existing bottom trimming structure does not form a right-angle structure, so that the rigidity of a concave corner of the bottom of a wallboard is not high, and secondly, the existing bottom trimming structure does not adopt double-layer sealant, so that the gap between concrete structures cannot be completely sealed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a parapet bottom edge folding structure.

The utility model realizes the purpose through the following technical scheme: a parapet bottom edge folding structure comprises a color steel sandwich panel wall surface, an adapter, an aluminum alloy corner connector, a first bolt, a second bolt, a self-tapping screw, a first rivet, a second rivet, a sealant, a foam rod, a secondary keel and a welding rod; the color steel sandwich panel wall surface forms a main body connecting structure of the parapet bottom edge folding structure, the adapter is fixed on the right side of the color steel sandwich panel wall surface through a first bolt and a second bolt, the aluminum alloy corner connectors are laid and fixed on the right side of the wall surface of the color steel sandwich plate, the first bolts are screwed and locked on the adapter pieces, the second bolt is screwed and locked below the first bolt, the tapping screw is positioned inside the wall surface of the color steel sandwich panel, and penetrates through the aluminum alloy corner connector and is positioned below the adapter piece, the first rivet is fixed below the self-tapping screw, the second rivet is fixed on the horizontal aluminum alloy corner brace, the sealant is filled in the gap between the wall surface of the color steel sandwich panel and the secondary keel, the foam rod is embedded and filled in the sealant, the secondary keel is positioned on the right side of the wall surface of the color steel sandwich panel, and the welding rod is welded and fixed on the secondary keel.

Preferably, in order to ensure the firmness of the connection between the adaptor and the wall surface of the color steel sandwich plate, the first bolt and the second bolt jointly form a stainless steel bolt group, and the models of the first bolt and the second bolt are both M10 × 100 mm.

Preferably, in order to ensure that the gap between the concrete structures is completely sealed and prevent water seepage, the foam rod is embedded in the gap between the concrete structures, and the sealant is silicone colloid and is smeared on the outer side of the foam rod.

Preferably, in order to strengthen the rigidity of the internal corner of the bottom of the wallboard, the bottom of the wall surface of the color steel sandwich panel is made into a finished right-angle structure, and the internal corner of the inner side is provided with an L50 multiplied by 3 aluminum alloy corner connector and fixed by a first rivet and a second rivet.

Preferably, in order to prevent the bolts and the rivets from being broken and damaged due to corrosion after long-term use, the first bolts, the second bolts, the first rivets and the second rivets are all made of stainless steel, and a layer of antirust paint is sprayed on the outer portions of the first bolts, the second bolts, the first rivets and the second rivets.

Preferably, in order to ensure the heat preservation efficiency of the color steel sandwich panel wall surface, a rock wool sandwich panel with the thickness of 50mm is embedded and filled in the color steel sandwich panel wall surface.

The utility model has the beneficial effects that: the edge folding structure has reasonable design, the first bolt and the second bolt jointly form a stainless steel bolt group, the models of the first bolt and the second bolt are M10 x 100mm, the firmness of connection between the adaptor and the wall surface of the color steel sandwich panel is ensured, the foam rod is embedded and filled in a gap between concrete structures, sealant is silicone colloid and is coated on the outer side of the foam rod to ensure that the gap between the concrete structures is completely sealed and prevent water seepage, the bottom of the wall surface of the color steel sandwich panel is made into a finished right-angled structure, an L50 x 3 aluminum alloy corner brace is arranged at the inner side inside corner and is fixed by the first rivet and the second rivet to strengthen the rigidity of the bottom inside corner of the wall panel, the first bolt, the second bolt, the first rivet and the second rivet are made of stainless steel materials, a layer of antirust paint is sprayed on the outside of the first bolt and the second rivet to prevent the bolt and the rivet from being damaged due to fracture caused by corrosion after long-term use, the color steel sandwich panel is embedded and is filled with rock wool with the thickness of 50mm, the heat preservation efficiency of the color steel sandwich board wall surface is ensured.

Drawings

FIG. 1 is a schematic view of the bottom edge folding structure of parapet wall of the present invention.

In the figure: 1. color steel battenboard wall, 2, adaptor, 3, aluminum alloy angle sign indicating number, 4, first bolt, 5, second bolt, 6, self-tapping screw, 7, first rivet, 8, second rivet, 9, sealed glue, 10, foam stick, 11, secondary joist and 12, welding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a parapet bottom edge folding structure includes a color steel sandwich panel wall surface 1, an adapter 2, an aluminum alloy corner connector 3, a first bolt 4, a second bolt 5, a self-tapping screw 6, a first rivet 7, a second rivet 8, a sealant 9, a foam rod 10, a secondary keel 11 and a welding rod 12; the color steel sandwich panel wall surface 1 forms a main body connecting structure of the parapet bottom edge folding structure, the adaptor 2 is fixed on the right side of the color steel sandwich panel wall surface 1 through a first bolt 4 and a second bolt 5, the aluminum alloy corner brace 3 is laid and fixed on the right side of the color steel sandwich panel wall surface 1, the first bolt 4 is screwed and locked on the adaptor 2, the second bolt 5 is screwed and locked below the first bolt 4, the self-tapping screw 6 is positioned inside the color steel sandwich panel wall surface 1, penetrates through the aluminum alloy corner brace 3 and is positioned below the adaptor 2, the first rivet 7 is fixed below the self-tapping screw 6, the second rivet 8 is fixed on the horizontal aluminum alloy corner brace 3, the sealant 9 is filled in a gap between the color steel sandwich panel wall surface 1 and the secondary keel 11, the foam rod 10 is embedded and filled in the sealant 9, the secondary keel 11 is positioned on the right side of the color steel sandwich panel wall surface 1, the welding rod 12 is welded and fixed on the secondary joist 11.

The first bolt 4 and the second bolt 5 jointly form a stainless steel bolt group, the types of the first bolt 4 and the second bolt 5 are M10 × 100mm, the firmness of connection between the adaptor 2 and the color steel sandwich board wall surface 1 is guaranteed, the foam rod 10 is embedded and filled in a gap between concrete structures, the sealant 9 is silicone colloid and is coated on the outer side of the foam rod 10 to guarantee that the gap between the concrete structures is completely sealed and prevent water seepage, the bottom of the color steel sandwich board wall surface 1 is made into a finished right-angle structure, an L50 × 3 aluminum alloy corner connector 3 is arranged at the inner side internal corner, the bottom internal corner of the wallboard is fixed through the first rivet 7 and the second rivet 8 to enhance the rigidity of the wallboard at the internal corner, the first bolt 4, the second stainless steel bolt 5, the first rivet 7 and the second rivet 8 are all made of stainless steel materials, and a layer of antirust paint is sprayed on the outer part of the first bolt 4 and the second rivet 8 to prevent the bolt and the rivet from being damaged due to fracture after being rusted for a long time, rock wool sandwich boards with the thickness of 50mm are embedded and filled in the color steel sandwich board wall surface 1, and the heat preservation efficiency of the color steel sandwich board wall surface 1 is guaranteed.

The working principle is as follows: when using this receipts limit structure, finished product right angle structure is made to 1 wallboard bottom of various steel sandwich panel wall, inboard reentrant corner department establishes L50 3 aluminium alloy angle sign indicating number 3, with first rivet 7, second rivet 8 is fixed, thereby strengthen wallboard bottom reentrant corner department rigidity, and at the gap between its bottom and concrete structure in-plug foam stick 10, outer coating silicone sealant 9 is sealed can, and fix adaptor 2 in various steel sandwich panel wall 1 right side through the bolt group that first bolt 4, second bolt 5 constitute, through adaptor 2 switching external connection structure.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a parapet bottom structure of receiving limit which characterized in that: the color steel sandwich panel wall surface comprises a color steel sandwich panel wall surface (1), an adapter piece (2), an aluminum alloy corner connector (3), a first bolt (4), a second bolt (5), a self-tapping screw (6), a first rivet (7), a second rivet (8), sealant (9), a foam bar (10), a secondary keel (11) and a welding rod (12); the color steel sandwich panel wall surface (1) forms a main body connecting structure of the parapet bottom edge folding structure, the adaptor (2) is fixed on the right side of the color steel sandwich panel wall surface (1) through a first bolt (4) and a second bolt (5), the aluminum alloy angle code (3) is laid and fixed on the right side of the color steel sandwich panel wall surface (1), the first bolt (4) is screwed and locked on the adaptor (2), the second bolt (5) is screwed and locked below the first bolt (4), the self-tapping screw (6) is positioned inside the color steel sandwich panel wall surface (1) and penetrates through the aluminum alloy angle code (3) and is positioned below the adaptor (2), the first rivet (7) is fixed below the self-tapping screw (6), the second rivet (8) is fixed on the horizontal aluminum alloy angle code (3), and the sealant (9) is filled in a gap between the color steel sandwich panel wall surface (1) and the secondary keel (11), foam stick (10) inlay and fill in sealed glue (9), secondary joist (11) are located various steel battenboard wall (1) right side, welding rod (12) welded fastening is on secondary joist (11).

2. A parapet bottom edging construction as claimed in claim 1, wherein: the first bolt (4) and the second bolt (5) jointly form a stainless steel bolt group, and the models of the first bolt (4) and the second bolt (5) are both M10 × 100 mm.

3. A parapet bottom edging construction as claimed in claim 1, wherein: the foam rod (10) is embedded in a gap between concrete structures, and the sealant (9) is silicone colloid and is smeared on the outer side of the foam rod (10).

4. A parapet bottom edging construction as claimed in claim 1, wherein: finished product right angle structure is made to various steel sandwich panel wall (1) bottom, and the inboard reentrant corner department sets up L50X 3 aluminum alloy angle sign indicating number (3) to it is fixed through first rivet (7), second rivet (8).

5. A parapet bottom edging construction as claimed in claim 1, wherein: the first bolt (4), the second bolt (5), the first rivet (7) and the second rivet (8) are all made of stainless steel materials, and a layer of antirust paint is sprayed on the outer portions of the first bolt, the second bolt and the first rivet.

6. A parapet bottom edging construction as claimed in claim 1, wherein: and a rock wool sandwich board with the thickness of 50mm is embedded and filled in the color steel sandwich board wall surface (1).