CN113338547A - Deformation joint structure of daylighting roof - Google Patents
Deformation joint structure of daylighting roof Download PDFInfo
- Publication number
- CN113338547A CN113338547A CN202110786147.8A CN202110786147A CN113338547A CN 113338547 A CN113338547 A CN 113338547A CN 202110786147 A CN202110786147 A CN 202110786147A CN 113338547 A CN113338547 A CN 113338547A
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- China
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- deformation joint
- adhesive tape
- joint structure
- support
- decorative plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/38—Devices for sealing spaces or joints between roof-covering elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a daylighting roof deformation joint structure which is arranged at the joint of a daylighting panel at the top of a building and avoids damage caused by thermal expansion and cold contraction. The rubber strip assembly, the water baffle and the bottom decorative plate in the deformation joint structure can effectively avoid deformation of the daylighting roof due to expansion with heat and contraction with cold, ensure sealing and waterproofing of the deformation joint, and are more attractive.
Description
Technical Field
The invention relates to the field of glass daylighting roof structures, in particular to a deformation joint structure of a daylighting roof.
Background
Modern buildings adopt transparent materials as roof lighting, and have the advantages of attractive appearance, good lighting property, simple structure and the like, but because the roof is over against the sky, the roof is constantly irradiated by sunlight and washed by rain and snow, the temperature difference between seasons and day and night is large, materials such as glass and the like of the lighting roof can expand with heat and contract with cold due to the change of temperature, if the expansion with heat and the contraction with cold are not fully considered during design, the materials can deform and damage due to expansion, or the sealing part cracks due to contraction, and the like, so that the problems of sealing and the like are caused, and waterproof hidden danger is brought to the buildings. And traditional movement joint can adopt elastic sealing material to connect the movement joint and seal, does not provide multichannel waterproof and drainage design, makes the movement joint appear sealed hidden danger that leaks easily.
The invention uses the organ rubber strip with excellent anti-stretching effect as the sealing rubber strip, the bottom is additionally provided with the water baffle and the drainage groove, the infiltrated rainwater and the like are further sealed and drained, the sealing and waterproof performance of the deformation joint is ensured, and the hidden danger of water inflow is reduced, so that the development of the beam of the deformation joint structure of the daylighting roof is really necessary.
Disclosure of Invention
The invention provides a daylighting roof deformation joint structure which is arranged at the joint of a daylighting panel at the top of a building and avoids damage caused by expansion with heat and contraction with cold.
Preferably, the rubber strip component comprises an organ rubber strip, two ends of the organ rubber strip are connected to the support component, and the organ rubber strip has good tensile resistance and can adapt to deformation caused by expansion with heat and contraction with cold.
Preferably, the movement joint structure includes the breakwater, the breakwater grillage is established between two crossbeam tops to be located the adhesive tape subassembly below, provide further waterproof.
Preferably, the water baffle comprises a water chute, the water chute is arranged in the middle of the water baffle, and the cross section of the water chute is in an inverted triangle shape, so that the water collecting and guiding functions are provided for the water baffle.
Preferably, the movement joint structure further includes movement joint plaque and clamp plate subassembly, and the clamp plate subassembly includes clamp plate and clamp plate adhesive tape, the movement joint plaque sets up at the crossbeam top to stride and establish on the bracket component, the clamp plate withholds on the movement joint plaque, the clamp plate adhesive tape sets up between the both ends of clamp plate and movement joint plaque, and movement joint plaque parcel lives the movement joint, and makes the movement joint top more pleasing to the eye.
Preferably, the rubber strip assembly further comprises a rubber bar mounting seat and a rubber bar, the rubber bar mounting seat is arranged between the organ rubber strip and the deformation joint decorative plate, the rubber bar is embedded into the rubber bar mounting seat, and the organ rubber strip and the deformation joint decorative plate are connected through the rubber bar mounting seat and are sealed and waterproof through the rubber bar.
Preferably, the support assembly comprises a first support, a second support and an organ adhesive tape support, the first support and the second support are respectively arranged on the side surfaces of the cross beams on the two sides of the deformation joint, the adhesive tape support is arranged on the side surface of the upper portion of the first support, and the middle portion of the organ adhesive tape is fixed to the top of the adhesive tape support.
Preferably, the deformation joint structure further comprises a bottom decorative plate which is arranged at the bottom of the bracket component, so that the bottom of the deformation joint is more attractive.
Preferably, the bottom decorative plate comprises a first decorative plate and a second decorative plate which are respectively arranged at the bottoms of the first bracket and the second bracket, and the middle parts of the first decorative plate and the second decorative plate are overlapped in a staggered mode, so that the damage to the bottom decorative plate when the deformation joint expands with heat and contracts with cold is avoided.
Preferably, the first and second electrodes are formed of a metal,
the invention has the beneficial effects that:
(1) the main sealing rubber strip of the deformation joint adopts an organ rubber strip, and the failure of the rubber strip due to expansion with heat and contraction with cold is avoided by utilizing the good tensile property of the organ rubber strip;
(2) a layer of metal water baffle is also adopted under the organ adhesive tape to provide further water resistance for the deformation joint, and the bent drainage channel is utilized to resist the deformation caused by expansion with heat and contraction with cold and simultaneously drain rainwater and the like which may permeate;
(3) the upper part of the organ adhesive tape is sealed by a pressing plate, and the pressing plate adhesive tapes are arranged at two ends of the organ adhesive tape, so that the direct erosion of the external environment to the organ adhesive tape is reduced, and a certain waterproof performance is provided;
(4) the bottom of the deformation joint is provided with the bottom decorative plates which are spliced in a staggered mode, so that the deformation joint is more attractive from the inside of a building, and cannot deform due to expansion with heat and contraction with cold.
Drawings
FIG. 1 is a schematic structural view of a deformation joint of a daylighting roof according to the present invention;
fig. 2 is a schematic structural view of a deformation joint of a daylighting roof according to the present invention.
In the figure, 1 is a rubber strip component, 11 is an organ rubber strip, 12 is a rubber strip, 13 is a rubber strip mounting seat, 2 is a bracket component, 21 is a first bracket, 22 is a second bracket, 23 is a rubber strip bracket, 3 is a pressing plate component, 31 is a pressing plate, 32 is a pressing plate rubber strip, 4 is a deformation joint decorative plate, 5 is a water baffle, 51 is a water guiding groove, 6 is a bottom decorative plate, 61 is a first decorative plate, 62 is a second decorative plate, 7 is a cross beam, 71 is a longitudinal beam, 8 is a daylighting plate, and 9 is a heat insulation material.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a daylighting top movement joint structure installs the 8 junctions of daylighting board at the building top, avoids the damage that expend with heat and contract with cold and bring, including adhesive tape subassembly 1, bracket component 2 and two piece at least crossbeams 7, crossbeam 7 is the structure component part on daylighting top, and it sets up in the movement joint both sides, be provided with bracket component 2 on crossbeam 7, adhesive tape subassembly 1 strides and establishes on bracket component 2, daylighting board 8 sets up in bracket component 2 outside crossbeam 7 upper end. The movement joint is established at the middle part of crossbeam 7, and daylighting board 8 is installed to 7 top both sides of crossbeam, and distance between the daylighting board 8 between the crossbeam 7 can change because of expend with heat and contract with cold, need utilize the movement joint structure to reduce and warp. The bracket component 2 provides a mounting and fixing position for the rubber strip component 1, and the rubber strip component 1 is used for sealing and waterproofing a deformation joint.
The adhesive tape component 1 comprises an organ adhesive tape 11, the organ adhesive tape 11 is made of rubber with excellent elasticity, a plurality of wave-shaped folds are arranged in advance, the organ adhesive tape has good tensile resistance, deformation caused by expansion with heat and contraction with cold can be easily relieved, and two ends of the organ adhesive tape 11 are connected to the support component 2. The movement joint structure further includes movement joint plaque 4 and clamp plate subassembly 3, and clamp plate subassembly 3 includes clamp plate 31 and clamp plate adhesive tape 32, movement joint plaque 4 is aluminum alloy panel, has light in weight, corrosion-resistant, decorate pleasing to the eye effectual, receive thermal deformation even and be favorable to characteristics such as heat dissipation, and it sets up at crossbeam 7 top to stride and establish on bracket component 2. The daylighting panel 8 is connected with the deformation joint plaque 4 bottom, and the deformation joint plaque 4 covers the deformation joint in the middle of adjacent daylighting panel 8, makes the deformation joint top more pleasing to the eye. The adhesive tape component 1 further comprises an adhesive tape mounting seat 13 and an adhesive tape 12, the adhesive tape mounting seat 13 is arranged between the organ adhesive tape 11 and the deformation joint decorative plate 4, the tail end of the organ adhesive tape 11 and one end of the deformation joint decorative plate 4 are buckled into the adhesive tape mounting seat 13, the adhesive tape 12 is embedded into the adhesive tape mounting seat 13, the adhesive tape 12 seals the organ adhesive tape 11 and the deformation joint decorative plate 4 which are connected through the adhesive tape mounting seat 13, rainwater and the like are prevented from permeating indoors, and the adhesive tape mounting seat 13 is fixed at the top of the bracket component 2. The pressing plate 31 is buckled on the deformation joint decorative plate 4, the pressing plate adhesive tape 32 is arranged between the two ends of the pressing plate 31 and the deformation joint decorative plate 4, the adhesive tape assembly 1 is covered in the deformation joint decorative plate 4 by the pressing plate assembly 3, the adhesive tape assembly 1 is prevented from being directly exposed outside, corrosion and aging caused by exposure of the organ adhesive tape 11 and the adhesive stick 12 to the sun and rain are reduced, and the pressing plate adhesive tape 32 can reduce external rainwater and the like from entering the adhesive tape assembly 1.
Referring to fig. 2, the deformation joint structure includes a water baffle 5, the water baffle 5 is erected between the tops of the cross beams 7 on two sides of the deformation joint and is located below the adhesive tape assembly 1, after water leakage occurs in the adhesive tape assembly 1, a further waterproof function can be provided, a water guide groove 51 is arranged in the middle of the water baffle 5, the water guide groove 51 is in an inverted triangle shape, accumulated water on the water baffle 5 can be collected into the water guide groove 51 and is led out of the deformation joint, the water baffle 5 is made of a metal plate with a thin thickness, a galvanized steel plate with a thickness of 1.0mm is generally adopted, the galvanized steel plate has good corrosion resistance and extension performance, the middle of the galvanized steel plate is bent into the inverted triangle shape water guide groove 51 in advance, and meanwhile, the galvanized steel plate can serve as a deformation part for resisting expansion caused by heat and contraction, so that the water baffle 5 deforms with a preset bending of the inverted triangle part, and can be ensured to be flat and prevented from being damaged by stretching and contraction.
The bracket component 2 comprises a first bracket 21, a second bracket 22 and an adhesive tape bracket 23, the first bracket 21 and the second bracket 22 are respectively arranged on the side surfaces of the cross beams 7 on the two sides of the deformation joint, the top of the first bracket 21 extends towards the center of the deformation joint, the adhesive tape bracket 23 is positioned in the center of the deformation joint and is connected with the first bracket 21, and the middle part of the organ adhesive tape 11 is fixed on the top of the adhesive tape bracket 23.
The movement joint structure further includes bottom plaque 6, it sets up in bracket component 2 bottom, adopt 2mm aluminum alloy plate, light in weight has, the appearance is pleasing to the eye, advantages such as corrosion-resistant, it is more neat and artistic to enable the movement joint bottom, bottom plaque 6 includes first plaque 61 and second plaque 62, it is horizontal installation respectively in first support 21 and second support 22 bottom, first plaque 61 and second plaque 62 middle part are crisscross to be lapped together, when the movement joint arouses the interval change because of expend with heat and contract with cold, dislocation of first plaque 61 and second plaque 62 through crisscross overlap, avoid warping, ensure the level and smooth of bottom plaque 6.
Referring to fig. 1, the deformation joint structure further comprises a heat insulation material 9, the heat insulation material 9 is arranged at the top of the water baffle 5, for a building with high heat insulation requirements, a roof is an important heat dissipation and heat absorption part, the heat insulation material 9 is added into the deformation joint, the heat insulation performance of the building can be improved, the heat insulation material 9 is usually made of heat insulation rock wool, the heat insulation material has good heat insulation performance, meanwhile, the deformation joint structure is high-temperature resistant and corrosion resistant, and the thickness of the heat insulation material 9 is calculated according to the heat insulation requirement of the building.
The working principle and the process of the invention are as follows: the pressing plate is buckled and pressed on the deformation joint decorative plate, when the deformation joint expands with heat and contracts with cold, the distance between the deformation joint decorative plate changes, and the pressing plate adhesive tape can close the pressing plate and the deformation joint decorative plate, so that external rainwater and the like are difficult to enter the deformation joint decorative plate; two ends of the organ adhesive tape are fixed on the sides of the deformation joint decorative plates through adhesive rods, the deformation joint decorative plates are sealed, and when the distance between the deformation joint decorative plates changes due to expansion with heat and contraction with cold, the organ adhesive tape can continue to keep sealed through stretching; the water baffle can intercept rainwater and the like entering due to failure of the rubber strip assembly, and collect water into the water guide groove to be discharged, and when the distance between the cross beams changes due to expansion caused by heat and contraction caused by cold of a deformation joint, the water guide groove in the shape of an inverted triangle can be stretched according to the pre-bending, so that deformation is avoided; when the distance between the cross beams of the bottom decorative plate is changed, the bottom decorative plate can move by overlapping the two decorative plates in a staggered manner, and the decorative plates are kept flat, so that the attractive effect is achieved.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (10)
1. The utility model provides a daylighting top movement joint structure installs the plane skylight junction at building top, avoids the damage that expend with heat and contract with cold and brings, its characterized in that: the lighting roof structure comprises a rubber strip assembly, a support assembly and at least two cross beams, wherein the cross beams are structural components of a lighting roof and are arranged on two sides of a deformation joint, the support assembly is arranged on the cross beams, the rubber strip assembly is arranged on the support assembly in a crossing mode, and the lighting plate is arranged at the upper end of the cross beam on the outer side of the support assembly.
2. The daylighting top deformation joint structure of claim 1, wherein: the rubber strip assembly comprises an organ rubber strip, and two ends of the organ rubber strip are connected to the support assembly.
3. The daylighting top deformation joint structure of claim 1 or 2, wherein: the deformation joint structure comprises a water baffle plate, and the water baffle plate is erected between the tops of the two cross beams.
4. The daylighting top deformation joint structure of claim 3, wherein: the water baffle comprises a water chute, the water chute is arranged in the middle of the water baffle, and the cross section of the water chute is in an inverted triangle shape.
5. The daylighting top deformation joint structure of claim 1, wherein: the deformation joint structure further comprises a deformation joint decorative plate and a pressing plate assembly, the pressing plate assembly comprises a pressing plate and a pressing plate adhesive tape, the deformation joint decorative plate is arranged at the top of the beam and spans the bracket assembly, the pressing plate is buckled on the deformation joint decorative plate, and the pressing plate adhesive tape is arranged between the two ends of the pressing plate and the deformation joint decorative plate.
6. The daylighting top deformation joint structure of claim 2, wherein: the adhesive tape assembly further comprises an adhesive tape mounting seat and an adhesive tape, the adhesive tape mounting seat is arranged between the organ adhesive tape and the deformation joint decorative plate, and the adhesive tape is embedded into the adhesive tape mounting seat.
7. The daylighting top deformation joint structure of claim 1, wherein: the support assembly comprises a first support, a second support and an adhesive tape support, the first support and the second support are respectively arranged on the side surfaces of the cross beams on the two sides of the deformation joint, the adhesive tape support is arranged on the side surface of the upper portion of the first support, and the middle portion of the organ adhesive tape is fixed to the top of the adhesive tape support.
8. The daylighting top deformation joint structure of claim 1, wherein: the deformation joint structure further comprises a bottom decorative plate which is arranged at the bottom of the bracket component.
9. The daylighting top deformation joint structure of claim 8, wherein: the bottom decorative plate comprises a first decorative plate and a second decorative plate which are respectively arranged at the bottoms of the first bracket and the second bracket, and the first decorative plate and the second decorative plate are overlapped together in a staggered mode.
10. The daylighting top deformation joint structure of claim 3, wherein: the deformation joint structure further comprises a thermal insulation material which is arranged on the top of the water baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786147.8A CN113338547B (en) | 2021-07-12 | 2021-07-12 | Deformation joint structure of daylighting roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786147.8A CN113338547B (en) | 2021-07-12 | 2021-07-12 | Deformation joint structure of daylighting roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113338547A true CN113338547A (en) | 2021-09-03 |
| CN113338547B CN113338547B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110786147.8A Active CN113338547B (en) | 2021-07-12 | 2021-07-12 | Deformation joint structure of daylighting roof |
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| Country | Link |
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| CN (1) | CN113338547B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821714U (en) * | 2014-04-01 | 2014-09-10 | 浙江中南建设集团有限公司 | Waterproof expansion joint connecting device for lighting roof and canopy systems |
| CN108193767A (en) * | 2017-11-23 | 2018-06-22 | 苏州金螳螂幕墙有限公司 | A kind of aerial vestibule lighting top system of board-like annular of organ |
| CN209837505U (en) * | 2019-03-21 | 2019-12-24 | 青岛平建建筑安装股份有限公司 | Daylighting roof water collecting tank device |
| CN210530150U (en) * | 2019-08-08 | 2020-05-15 | 浙江共济幕墙有限公司 | Waterproof construction of daylighting top |
| CN111877572A (en) * | 2020-08-27 | 2020-11-03 | 中机中联工程有限公司 | Telescopic structure system of building external enclosure structure |
-
2021
- 2021-07-12 CN CN202110786147.8A patent/CN113338547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821714U (en) * | 2014-04-01 | 2014-09-10 | 浙江中南建设集团有限公司 | Waterproof expansion joint connecting device for lighting roof and canopy systems |
| CN108193767A (en) * | 2017-11-23 | 2018-06-22 | 苏州金螳螂幕墙有限公司 | A kind of aerial vestibule lighting top system of board-like annular of organ |
| CN209837505U (en) * | 2019-03-21 | 2019-12-24 | 青岛平建建筑安装股份有限公司 | Daylighting roof water collecting tank device |
| CN210530150U (en) * | 2019-08-08 | 2020-05-15 | 浙江共济幕墙有限公司 | Waterproof construction of daylighting top |
| CN111877572A (en) * | 2020-08-27 | 2020-11-03 | 中机中联工程有限公司 | Telescopic structure system of building external enclosure structure |
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| Publication number | Publication date |
|---|---|
| CN113338547B (en) | 2023-03-14 |
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