CN214062111U - A prefabricated steel structure exterior wall structure - Google Patents
A prefabricated steel structure exterior wall structure Download PDFInfo
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- CN214062111U CN214062111U CN202023045805.8U CN202023045805U CN214062111U CN 214062111 U CN214062111 U CN 214062111U CN 202023045805 U CN202023045805 U CN 202023045805U CN 214062111 U CN214062111 U CN 214062111U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 239000003973 paint Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 241000446313 Lamella Species 0.000 description 13
- 238000010276 construction Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 239000004590 silicone sealant Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
本申请涉及装配式建筑技术领域，尤其是涉及一种装配式钢结构外墙结构，包括安装架以及若干固设于安装架上的墙体单元，每相邻的两个墙体单元之间均设有一中间板，中间板两侧在靠近建筑室内的一端以及靠近建筑室外的一端均设有一弹性板，并且每个弹性板在靠近墙体单元的一侧均设有密封条，中间板上设有用于掰动所有的弹性板沿靠近墙体单元一侧变形以令密封条贴紧墙体单元的压紧组件。本申请能够在解决渗漏问题的同时降低装配式钢结构外墙的维护成本。
The present application relates to the technical field of prefabricated buildings, and in particular, to a prefabricated steel structure exterior wall structure, comprising a mounting frame and a plurality of wall units fixed on the mounting frame, and a space between each adjacent two wall units is An intermediate plate is provided, and both sides of the intermediate plate are provided with an elastic plate at one end close to the building interior and one end close to the building exterior, and each elastic plate is provided with a sealing strip on the side close to the wall unit, and the intermediate plate is provided with an elastic plate. There is a pressing component for breaking all the elastic plates and deforming along the side close to the wall unit to make the sealing strip close to the wall unit. The present application can reduce the maintenance cost of the prefabricated steel structure exterior wall while solving the leakage problem.
Description
Technical Field
The application relates to the technical field of assembly type buildings, in particular to an assembly type steel structure outer wall structure.
Background
With the development of modern industrial technology, building houses can be made in batches like machine production, by transporting prefabricated house components to the construction site for assembly. A building assembled from prefabricated building elements at a construction site is called a fabricated building. The steel structure outer wall system has the advantages of thin thickness, strong decorative property of the decorative surface and the like, and gradually occupies a place in the fabricated building.
The existing steel structure outer wall usually comprises a mounting frame and a plurality of wall units which are fixedly arranged on the mounting frame and are connected end to end, and because of the reasons of installation precision, cold and hot expansion of the wall units and the like, a gap easily appears between every two adjacent wall units, so that in practical application, the joint of every two adjacent wall units is usually sealed by using silicone sealant to solve the leakage problem.
However, the inventor believes that the service life of the silicone sealant is generally short, and the silicone sealant is easy to separate from the outer panel after long-term past wind, wind and rain, so that the maintenance cost of the assembled steel structure outer wall is high; therefore, further improvement can be made.
SUMMERY OF THE UTILITY MODEL
In order to reduce the maintenance cost of assembled steel construction outer wall, this application provides an assembled steel construction outer wall structure.
The above object of the present application is achieved by the following technical solutions:
the utility model provides an assembled steel construction outer wall structure, includes mounting bracket and a plurality of wall body unit that sets firmly on the mounting bracket, every adjacent two all be equipped with an intermediate lamella between the wall body unit, the intermediate lamella both sides are being close to the indoor one end of building and being close to the outdoor one end of building and all being equipped with an elastic plate, and every the elastic plate all is equipped with the sealing strip in one side of being close to wall body unit, be equipped with on the intermediate lamella and be used for breaking off with the fingers and thumb all elastic plates along being close to wall body unit one side and warp so that the sealing strip pastes the tight wall body unit's of compressing tightly subassembly.
Through adopting the above technical scheme, it takes place elastic deformation along the one side that is close to the wall body unit to compress tightly the subassembly and can break four elastic plates off with the fingers and thumb simultaneously, make the sealing strip that is located on the elastic plate progressively be close to and paste tight wall body unit, make to have good sealing performance between wall body unit and the intermediate lamella, in order to solve the seepage problem, simultaneously, because the service life of the sealing strip of rubber material is far above the sealed service life of gluing of silicone, and the elastic plate can prevent the direct sunlight sealing strip, the service life of extension sealing strip, make the maintenance cost reduction of assembled steel structure outer wall.
Optionally, the pressing assembly comprises a first pressing plate arranged at the position, close to the outdoor end of the building, of the middle plate, a second pressing plate arranged at the position, close to the indoor end of the building, of the middle plate, and a plurality of locking pieces, wherein the first pressing plate is provided with a plurality of connecting rods arranged in a one-to-one correspondence manner with the locking pieces on one side close to the middle plate, and the connecting rods sequentially penetrate through preset first through holes in the middle plate and preset second through holes in the second pressing plate and are in threaded connection with the corresponding locking pieces.
Through adopting above-mentioned technical scheme, when the rotating retaining member, through the threaded connection transmission between connecting rod and the retaining member, can change the interval of first pressure strip and second pressure strip to the realization is broken four elastic plates off with the fingers and thumb and is taken place elastic deformation along the one side that is close to wall body unit, so that the sealing strip on the elastic plate progressively is close to and pastes tight wall body unit.
Optionally, the cross section of the first pressing plate and the cross section of the second pressing plate are both arc-shaped structures.
Through adopting above-mentioned technical scheme, first pressure strip and the second pressure strip of circular-arc structure have good compressive property.
Optionally, an elastic washer is arranged between the locking member and the second pressing plate.
Through adopting above-mentioned technical scheme, spring washer can produce a elasticity that lasts, makes the vice frictional force that keeps of threaded connection between retaining member and the connecting rod, produces the resistance moment, prevents that the retaining member is not hard up.
Optionally, both sides of the middle plate are provided with positioning strips extending along the length direction of the middle plate, and the wall unit is provided with positioning grooves matched with the positioning strips in an embedded manner.
Through adopting above-mentioned technical scheme, with the location strip embedding to the constant head tank in, can realize automatic positioning, reduce the installation degree of difficulty to can improve the installation accuracy, make the steel construction outer wall level more.
Optionally, a sealing layer abutting against the bottom of the positioning groove is arranged on one side, far away from the middle plate, of the positioning strip.
Through adopting above-mentioned technical scheme, the sealing layer can make to have better leakproofness between intermediate lamella and the wall body unit with the tank bottom looks butt of constant head tank, reduces the appearance of seepage problem.
Optionally, the first pressing plate is coated with an anti-rust paint on one side far away from the middle plate.
Through adopting above-mentioned technical scheme, the anti-rust paint can make first pressure strip have better rust-resistant performance to improve the life of first pressure strip.
Optionally, a plurality of vacuum tubes arranged in an array are arranged in the wall unit, and a getter is arranged in each vacuum tube.
By adopting the technical scheme, the getter can effectively adsorb gas molecules and is used for obtaining or maintaining a vacuum state and the like, so that the inner cavity of the vacuum tube is kept in the vacuum state, and the wall unit has certain sound insulation and heat insulation functions because sound and heat can not be conducted in the vacuum state.
In summary, the present application includes at least one of the following beneficial technical effects:
the pressing assembly can simultaneously break the four elastic plates to elastically deform along one side close to the wall unit, so that the sealing strips on the elastic plates gradually approach and cling to the wall unit, and the wall unit and the middle plate have good sealing performance to solve the leakage problem;
the service life of the sealing strip made of the rubber material is far longer than that of the silicone sealant, and the elastic plate can prevent the sealing strip from being directly irradiated by the sun, so that the service life of the sealing strip is prolonged, and the maintenance cost of the assembled steel structure outer wall is reduced;
with the location strip embedding to the constant head tank in, can realize automatic positioning, reduce the installation degree of difficulty to can improve the installation accuracy, make the steel construction outer wall level and more smooth.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged view of a in fig. 1.
Description of reference numerals: 1. a mounting frame; 2. a wall unit; 3. a middle plate; 31. an elastic plate; 32. a sealing strip; 4. a compression assembly; 41. a first compression plate; 42. a second compression plate; 43. a locking member; 44. a connecting rod; 45. a first through hole; 46. a second through hole; 5. an elastic washer; 6. a positioning bar; 7. positioning a groove; 8. a sealing layer; 9. a vacuum tube; 91. a getter.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses assembled steel construction outer wall structure.
Referring to fig. 1, an assembled steel structure outer wall structure mounting frame 1 and a plurality of wall units 2 are provided, wherein each wall unit 2 is fixedly arranged on the mounting frame 1 in a bolt connection manner to jointly form an assembled steel structure outer wall.
In this embodiment, two adjacent wall units 2 are arranged at intervals, an intermediate plate 3 with a rectangular cross section is arranged between every two adjacent wall units 2, the top end of the intermediate plate 3 is flush with the top ends of the wall units 2, and the bottom end of the intermediate plate 3 is flush with the bottom ends of the wall units 2, that is, the intermediate plate 3 is embedded between the two adjacent wall units 2.
The two sides of the middle plate 3 are integrally formed with a thin plate-shaped elastic plate 31 at one end close to the interior of the building and one end close to the exterior of the building, the top end of the elastic plate 31 is flush with the top end of the wall unit 2, and the bottom end of the elastic plate 31 is flush with the bottom end of the wall unit 2. Each elastic plate 31 is arranged to overlap with the wall unit 2 on the same side, a certain gap is formed between each elastic plate 31 and the wall unit 2 on the same side in a normal state, and each elastic plate 31 can be elastically deformed in a compressed state, so that the gap between each elastic plate 31 and the wall unit 2 is changed. Every elastic plate 31 all is provided with the sealing strip 32 that the rubber material preparation formed through gluing the fixed sealing strip that is provided with of mode in one side that is close to wall unit 2, and the top of sealing strip 32 flushes mutually with wall unit 2's top, and the bottom of sealing strip 32 flushes mutually with wall unit 2's bottom.
In this embodiment, be equipped with one on the intermediate lamella 3 and compress tightly subassembly 4, compress tightly subassembly 4 and can break four elastic plates 31 simultaneously and take place elastic deformation along the one side that is close to wall unit 2, at this moment, the sealing strip 32 that is located on the elastic plate 31 progressively is close to and pastes tight wall unit 2, make good sealing performance have between wall unit 2 and the intermediate lamella 3, in order to solve the seepage problem, simultaneously, the service life of the sealing strip 32 of rubber material is far above the sealed service life of gluing of silicone, and the elastic plate 31 can prevent the direct sunlight sealing strip 32, the service life of extension sealing strip 32, make the maintenance cost reduction of assembled steel structure outer wall.
Specifically, in the present embodiment, the pressing assembly 4 includes a first pressing plate 41, a second pressing plate 42 and a plurality of locking members 43, the locking members 43 in the present embodiment are nuts, and three locking members 43 are provided in the present embodiment; first pressure strip 41 sets up in intermediate lamella 3 and is close to the outdoor one end of building, and second pressure strip 42 sets up in intermediate lamella 3 and is close to the indoor one end of building to the top of first pressure strip 41 and the top of second pressure strip 42 all level mutually with wall unit 2's top, and the bottom of first pressure strip 41 and the bottom of second pressure strip 42 all level mutually with wall unit 2's bottom.
The cross section of the first pressing plate 41 and the cross section of the second pressing plate 42 are both arc-shaped structures, and one side of the inner arc surface faces the middle plate 3, so that two sides of the first pressing plate 41 are respectively abutted to the two elastic plates 31 located on one side outside the building room, and two sides of the second pressing plate 42 are respectively abutted to the two elastic plates 31 located on one side inside the building room. The first pressing plate 41 is provided with three connecting rods 44 which are arranged at intervals along the vertical direction at an equal interval on one side close to the middle plate 3, namely on one side of the intrados of the first pressing plate 41, the three connecting rods 44 sequentially penetrate through a first preset through hole 45 on the middle plate 3 and a second preset through hole 46 on the second pressing plate 42, and the three connecting rods 44 are respectively in threaded connection with the three locking pieces 43. When the locking member 43 is rotated, the distance between the first pressing plate 41 and the second pressing plate 42 can be changed through the transmission of the threaded connection between the connecting rod 44 and the locking member 43, so that the four elastic plates 31 are broken to generate elastic deformation along one side close to the wall unit 2, and the sealing strips 32 on the elastic plates 31 gradually approach and cling to the wall unit 2.
In this embodiment, an elastic washer 5 is disposed between each locking member 43 and the second pressing plate 42, and after the installation, the elastic washer can generate a continuous elastic force, so that the pair of threaded connection between the locking member 43 and the connecting rod 44 continuously maintains a friction force, thereby generating a moment of resistance and preventing the locking member 43 from loosening.
Referring to fig. 2, in this embodiment, the equal integrated into one piece in both sides of intermediate lamella 3 has the location strip 6 that extends along its length direction, and a constant head tank 7 has all been seted up in one side that is close to intermediate lamella 3 to constant head tank 7 and location strip 6 looks embeded the adaptation, during the installation, through with location strip 6 embedding to constant head tank 7 in, can realize automatic positioning, reduce the installation degree of difficulty, and can improve the installation accuracy, make the steel construction outer wall level and more smooth.
In this embodiment, every location strip 6 is all through the fixed sealing layer 8 that is provided with of gluing mode in the one side of keeping away from intermediate lamella 3 to when location strip 6 imbeds to constant head tank 7, the tank bottom looks butt of sealing layer 8 and constant head tank 7, make to have better leakproofness between intermediate lamella 3 and the wall body unit 2, reduce the appearance of seepage problem.
In the embodiment, the first pressing plate 41 is coated with the antirust paint on the side away from the middle plate 3, and the antirust paint can enable the first pressing plate 41 to have better antirust performance, so that the service life of the first pressing plate 41 is prolonged.
Referring to fig. 1, in the present embodiment, a plurality of vacuum tubes 9 in a hollow round tube structure are disposed in a wall unit 2, all the vacuum tubes 9 are disposed in parallel at intervals, and a getter 91 is disposed in each vacuum tube 9. The getter 91 can effectively absorb gas molecules to obtain or maintain a vacuum state, so that the inner cavity of the vacuum tube 9 is kept in the vacuum state, and the wall unit 2 has certain sound insulation and heat insulation functions because sound and heat cannot be conducted in the vacuum state.
The implementation principle is as follows: when the locking member 43 is rotated, the distance between the first pressing plate 41 and the second pressing plate 42 can be changed through the transmission of the threaded connection between the connecting rod 44 and the locking member 43, so that the four elastic plates 31 are simultaneously pulled to elastically deform along one side close to the wall unit 2, so that the sealing strips 32 on the elastic plates 31 are gradually close to and tightly attached to the wall unit 2, so that the wall unit 2 and the intermediate plate 3 have good sealing performance, so as to solve the leakage problem, meanwhile, the service life of the sealing strips 32 made of rubber materials is far higher than that of silicone sealant, and the elastic plates 31 can prevent the sealing strips 32 from being directly irradiated by the sun, prolong the service life of the sealing strips 32, and reduce the maintenance cost of the assembled steel structure outer wall.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045805.8U CN214062111U (en) | 2020-12-15 | 2020-12-15 | A prefabricated steel structure exterior wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045805.8U CN214062111U (en) | 2020-12-15 | 2020-12-15 | A prefabricated steel structure exterior wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062111U true CN214062111U (en) | 2021-08-27 |
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ID=77409046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023045805.8U Expired - Fee Related CN214062111U (en) | 2020-12-15 | 2020-12-15 | A prefabricated steel structure exterior wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062111U (en) |
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2020
- 2020-12-15 CN CN202023045805.8U patent/CN214062111U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |