CN112695920A - Assembled building outer wall and construction method thereof - Google Patents
Assembled building outer wall and construction method thereof Download PDFInfo
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- CN112695920A CN112695920A CN202011567555.6A CN202011567555A CN112695920A CN 112695920 A CN112695920 A CN 112695920A CN 202011567555 A CN202011567555 A CN 202011567555A CN 112695920 A CN112695920 A CN 112695920A
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Abstract
The invention belongs to the technical field of building construction, and discloses an assembled building outer wall and a construction method thereof, wherein a composite board is arranged on the outer surface of the assembled building outer wall, which is provided with a partition keel, and a through keel is arranged inside the partition keel; the composite board is embedded with a junction box, and a flame-retardant board is arranged between the composite board and the partition keel; the flame-retardant plate is provided with a frame body plate, the upper side of the frame body plate is provided with a transverse slot, a vertical slot, a jack and a flame-retardant particle placing cavity, and flame-retardant particles are loaded in the flame-retardant particle placing cavity; the horizontal slot and the vertical slot are inserted into the upper frame plate inserting plate, and the inserting holes are inserted with fixing columns fixed at four corners of the upper frame plate. The invention reduces the processing procedures and the thickness and the weight of the partition wall, the through keel is provided with the pipeline channel, the arrangement of pipelines and electric wires is convenient, and the problems of wiring disorder and trouble in later maintenance are solved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an assembled building outer wall and a construction method thereof.
Background
At present, the assembled building outer wall on the market mostly adopts the autoclaved aerated concrete link plate, and the member is heavy, and the size is inflexible, and can not well solve the fire prevention cladding scheduling problem of assembled building steel member. The other adopts the building block type outer wall body, the construction speed is slow, and the problem of assembly rate cannot be solved. Some building outer walls have the advantage of assembly, but can only be used as a decorative surface layer and cannot bear the building envelope.
The wall body with a large plane is formed by butt joint and overlapping of composite plates which are divided into blocks, the gypsum board is influenced by factors such as temperature difference and humidity difference, natural expansion and contraction generate contraction tension, and cracks are easily generated at plate joint positions, plate overlapping positions and lap joint positions. Once cracks are generated, the cracks are difficult to repair, the product quality is affected, and the maintenance cost is increased.
Through the above analysis, the problems and defects of the prior art are as follows: the crack is easily produced at the plate seam and the plate overlapping and lapping position, and once the crack is produced, the crack is difficult to repair, the product quality is influenced, and the maintenance cost is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an assembled building outer wall and a construction method thereof.
The invention is realized in such a way that the assembly type building outer wall is provided with a partition keel; the composite board is arranged on the outer surface of the partition wall keel, and the through keel is arranged inside the partition wall keel;
the composite board is embedded with a junction box, and a flame-retardant board is arranged between the composite board and the partition keel;
the flame-retardant plate is provided with a frame body plate, the upper side of the frame body plate is provided with a transverse slot, a vertical slot, a jack and a flame-retardant particle placing cavity, and flame-retardant particles are loaded in the flame-retardant particle placing cavity;
the transverse slots and the vertical slots are inserted into the upper frame plate inserting plates, and the inserting holes are inserted with fixing columns fixed at four corners of the upper frame plate;
two side surfaces of the frame plate are provided with fixed connecting grooves, and two sides of each fixed connecting groove are provided with anti-skid grains;
the junction box is provided with a box body, and the box body is provided with a mounting cavity; a wire box is embedded in the arrangement cavity;
the wire box is provided with a first jack plate, a second jack plate and a handle;
the box body is fixed with a baffle through a spring shaft, the baffle is clamped in a clamping groove, and the clamping groove is positioned on the wire box;
the wire box is provided with a wire box frame, drying boxes are fixed on two sides of the wire box frame, and drying agents are loaded in the drying boxes;
the lower side is fixed with the card on the line box frame, card and plugboard joint.
Furthermore, a pipeline channel is arranged on the center-penetrating keel.
Furthermore, the composite board is provided with a mounting opening corresponding to the junction box, so that the connection between the electric wire and the junction box is facilitated.
Further, the cross-core keel reinforces the partition wall keel and limits the pipeline channel and the electric wire.
Furthermore, the sound insulation cotton is filled in the gap in the partition wall keel, and comprises a glass fiber layer and a PE film coated on the outer surface of the glass fiber layer.
Further, the outer surface of the composite board is provided with a decorative layer.
Furthermore, the outer surface of the composite board is provided with a decorative layer, and the decorative layer is bonded with the composite board.
Further, be provided with a plurality of cavity crab-bolt on the composite sheet, the cavity crab-bolt include hollow shell and spiro union in screw in the shell, the shell includes fixed part and inflation portion, and the fixed part is connected with the composite sheet, and inflation portion keeps away from the one end and the screw spiro union of fixed part.
Further, the drying agent can be phosphorus pentoxide, anhydrous calcium chloride, soda lime, quicklime or NaOH solid.
Another object of the present invention is to provide a method for constructing an exterior wall of an assembly type building, the method comprising:
building a partition keel: assembling the keels, and then vertically fixing to form partition wall keels; installing a cross-core keel: arranging a through keel provided with a pipeline channel inside the partition keel; before installing the penetrating keel, a pipeline channel is arranged on the penetrating keel by using a hole opener in advance, and the laying position of a circuit is opened; after the through keel is arranged inside the partition wall keel, the wire is directly threaded;
installing a composite board: the method comprises the following steps that a composite board is installed on the outer surface of a partition wall keel, when the composite board is installed, the composite board is installed on one side face of the partition wall keel, then soundproof cotton is filled in a gap in the partition wall keel, and finally the composite board is installed on the other side face of the partition wall keel; before the composite board is installed, sound insulation cotton is filled in the gap in the partition wall keel;
when the flame-retardant plate is heightened or widened, the transverse slot and the vertical slot are inserted into the upper frame plate inserting plate, and the inserting holes are inserted with fixing columns fixed at four corners of the upper frame plate; the flame-retardant particles are contained in the flame-retardant particle containing cavity.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the fabricated building outer wall system provided by the invention, the composite board is used as the base layer, the processing procedures are reduced, the thickness and the weight of the partition wall are reduced, the through keel is provided with the pipeline channel, the arrangement of pipelines and electric wires is convenient, and the problems of wiring disorder and trouble in later maintenance are solved. According to the construction method of the assembly type building outer wall system, the keel is assembled and then erected and fixed to form the partition keel, so that the construction time is saved, and the construction efficiency is improved; the soundproof cotton in the composite board plays a role in sound insulation, the flame-retardant board has a certain fireproof function, the construction method of the partition wall is simplified, and the material cost and time are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic view of an exterior wall structure of a fabricated building provided in an embodiment of the present invention.
Fig. 2 is a schematic structural view of a cavity anchor bolt of an assembly type building exterior wall system according to an embodiment of the present invention before use.
Fig. 3 is a schematic structural view of a cavity anchor bolt of an assembly type building exterior wall system according to an embodiment of the present invention after use.
Fig. 4 is an installation schematic diagram of a fabricated building exterior wall system and a construction method thereof according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a structure of a flame retardant plate according to an embodiment of the invention.
Fig. 6 is a schematic side view of a flame retardant panel according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a junction box according to an embodiment of the invention.
Fig. 8 is a schematic view of a line box structure provided by an embodiment of the present invention.
In the figure: 1. a partition keel; 2. a cross-core keel; 3. a composite board; 4. sound insulation cotton; 5. a cavity anchor bolt; 6. a flame retardant sheet; 7. a decorative layer; 8. a pipeline channel; 9. a junction box; 51. a housing; 52. a screw; 511. a fixed part; 512. an expansion part; 10. a frame plate; 11. a transverse slot; 12. a vertical slot; 13. a jack; 14. a flame retardant particle placement chamber; 15. fixing and connecting grooves; 16. anti-skid lines; 17. a box body; 18. a wire box; 19. a baffle plate; 20. a first jack panel; 21. a second jack panel; 22. a placement cavity; 23. a handle; 24. a clamping groove; 25. a line box frame; 26. drying the box; 27. a card.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems in the prior art, the present invention provides an assembled building exterior wall and a construction method thereof, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the assembled building exterior wall provided by the embodiment of the invention is provided with a partition keel 1, a composite board 3 is arranged on the outer surface of the partition keel 1, a penetrating keel 2 is arranged inside the partition keel 1, and a pipeline channel 8 is arranged on the penetrating keel 2, so that the arrangement of electric wires is facilitated, and the problems of wiring disorder and trouble in later maintenance are solved; the use of materials is reduced, and the cost is reduced. The composite board 3 is used as a base layer, so that the processing procedures are reduced, and the thickness and the weight of the partition wall are reduced; the setting of cross-core fossil fragments 2, on the one hand plays the reinforcement effect to partition wall fossil fragments 1, and on the other hand carries on spacingly to pipeline passageway 8 and electric wire for the wiring is neat, and the later stage of being convenient for is changed or is maintained. The position of the composite board 3 corresponding to the junction box 9 is provided with a mounting opening, so that the electric wire is conveniently connected with the junction box 9.
The gap department in the partition wall fossil fragments 1 is filled with soundproof cotton 4, and soundproof cotton 4 includes glass fiber layer and the PE membrane of cladding on the glass fiber layer surface. Soundproof cotton 4 has reached syllable-dividing effect in arranging partition wall fossil fragments 1 in, has improved the space utilization. The glass fiber layer has the effects of heat insulation, heat preservation and sound insulation, and the soundproof cotton 4 has certain strength and is convenient to support and position; the PE film has the functions of oxidation resistance and protection. In order to reduce the loss of fire, a fire retardant panel 6 may be disposed between the composite panel 3 and the partition keel 1. The flame-retardant plate 6 has high heat resistance, and the flame-retardant plate 6 divides a fire-proof area in a building, so that once a fire breaks out, the fire behavior can be effectively controlled within a certain range, and the loss is reduced. The outer surface of the composite board 3 is provided with the decorative layer 7, and the visual effect of the decorative layer 7 can be obtained after the conventional spraying and transfer printing process.
As shown in fig. 2 to 3, the composite plate 3 provided by the embodiment of the present invention is provided with a plurality of cavity anchors 5. The cavity anchor bolt 5 comprises a hollow shell 51 and a screw 52 screwed in the shell 51, the shell 51 comprises a fixing part 511 and an expansion part 512, the fixing part 511 is connected with the composite plate 3), and one end of the expansion part 512 far away from the fixing part 511 is screwed with the screw 52.
As shown in fig. 5 to 6, the flame retardant plate 6 provided in the embodiment of the present invention is provided with a frame plate 10, a horizontal slot 11, a vertical slot 12, an insertion hole 13, and a flame retardant particle placing cavity 14 are provided on an upper side of the frame plate 10, and the flame retardant particle placing cavity 14 is internally loaded with flame retardant particles.
The horizontal slot 11 and the vertical slot 12 are inserted into the upper frame plate 10, and the insertion hole 13 is inserted with fixing columns fixed at four corners of the upper frame plate 10.
Wherein, fixed connection slot 15 is provided with on frame body board 10 both sides face, and fixed connection slot 15 both sides are provided with anti-skidding line 16.
As shown in fig. 7, the junction box 9 is provided with a box body 17, the box body 17 is provided with a placing cavity 22, and a wire box 18 is embedded in the placing cavity 22; the line box 18 is provided with a first jack plate 20, a second jack plate 21 and a handle 23; the box body 17 is fixed with a baffle 19 through a spring shaft, the baffle 19 is clamped in a clamping groove 24, and the clamping groove 24 is positioned on the wire box 18.
As shown in fig. 8, the thread cassette 18 according to the embodiment of the present invention is provided with a thread cassette frame 25, drying cassettes 26 are fixed to both sides of the thread cassette frame 25, and a drying agent is contained in the drying cassettes 26. The drying agent can be phosphorus pentoxide, anhydrous calcium chloride, soda lime, quicklime or NaOH solid. Meanwhile, the upper side and the lower side of the wire box frame 25 are fixed with the clamping pieces 27, and the clamping pieces 27 are clamped with the jack plate.
The construction process of the outer wall of the fabricated building provided by the embodiment of the invention comprises the following steps: building a partition keel 1: firstly, assembling keels, and then vertically fixing to form a partition keel 1; the splicing is convenient, the construction time is saved, and the construction efficiency is improved. Installing a cross-core keel 2: the through keel 2 provided with the pipeline channel 8 is arranged inside the partition keel 1. Before installation cross core fossil fragments 2, set up pipeline passageway 8 with the hole digger on cross core fossil fragments 2 in advance, open the laying position of circuit, beat on the pipeline when avoiding the later stage to fix a nail on the wall of partition wall. After the center-penetrating keel 2 is arranged inside the partition wall keel 1, the electric wire can be directly penetrated, the electric wire is guaranteed to be neat, and later maintenance is facilitated.
Installing the composite board 3: install composite sheet 3 on partition wall fossil fragments 1's surface, when installation composite sheet 3, at first side-mounting composite sheet 3 of partition wall fossil fragments 1, then fill soundproof cotton 4 in the space department of partition wall fossil fragments 1, at last at another side-mounting composite sheet 3 of partition wall fossil fragments 1. Before the installation of the composite panel 3, soundproof cotton 4 is filled in the gap in the partition wall keel 1.
When the flame-retardant plate is heightened or widened, the transverse slot 11 and the vertical slot 12 are inserted into the upper frame plate 10, and the insertion holes 13 are inserted with fixing columns fixed at four corners of the upper frame plate 10. The flame retardant particles are contained inside the flame retardant particles containing chamber 14.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an assembly type structure outer wall which characterized in that, assembly type structure outer wall is provided with:
a partition keel;
the composite board is arranged on the outer surface of the partition wall keel, and the through keel is arranged inside the partition wall keel;
the composite board is embedded with a junction box, and a flame-retardant board is arranged between the composite board and the partition keel;
the flame-retardant plate is provided with a frame body plate, the upper side of the frame body plate is provided with a transverse slot, a vertical slot, a jack and a flame-retardant particle placing cavity, and flame-retardant particles are loaded in the flame-retardant particle placing cavity;
the transverse slots and the vertical slots are inserted into the upper frame plate inserting plates, and the inserting holes are inserted with fixing columns fixed at four corners of the upper frame plate;
two side surfaces of the frame plate are provided with fixed connecting grooves, and two sides of each fixed connecting groove are provided with anti-skid grains;
the junction box is provided with a box body, and the box body is provided with a mounting cavity; a wire box is embedded in the arrangement cavity;
the wire box is provided with a first jack plate, a second jack plate and a handle;
the box body is fixed with a baffle through a spring shaft, the baffle is clamped in a clamping groove, and the clamping groove is positioned on the wire box;
the wire box is provided with a wire box frame, drying boxes are fixed on two sides of the wire box frame, and drying agents are loaded in the drying boxes;
the lower side is fixed with the card on the line box frame, card and plugboard joint.
2. The fabricated building exterior wall of claim 1, wherein a pipeline channel is formed on the through keel.
3. The fabricated building exterior wall of claim 1, wherein a mounting opening is formed in the composite board at a position corresponding to the junction box, so that a wire can be conveniently connected with the junction box.
4. An exterior wall of a fabricated building according to claim 1, wherein the cross-over keel reinforces the partition keel and limits the passage of the wires and the electric wires.
5. The fabricated building exterior wall according to claim 1, wherein the gaps in the partition wall keel are filled with soundproof cotton, and the soundproof cotton comprises a glass fiber layer and a PE film coated on the outer surface of the glass fiber layer.
6. The fabricated building facade of claim 1, wherein an outer surface of the composite board is provided with a decorative layer.
7. An assembled building facade according to claim 1, wherein the outer surface of the composite board is provided with a decorative layer, and the decorative layer is bonded to the composite board.
8. The fabricated building exterior wall according to claim 1, wherein a plurality of cavity anchors are disposed on the composite board, each cavity anchor comprises a hollow shell and a screw screwed into the shell, the shell comprises a fixing portion and an expansion portion, the fixing portion is connected with the composite board, and one end of the expansion portion, which is far away from the fixing portion, is screwed with the screw.
9. The fabricated building facade of claim 1, wherein the desiccant is selected from the group consisting of phosphorus pentoxide, anhydrous calcium chloride, soda lime, quicklime, and NaOH solid.
10. A method for constructing an exterior wall of a prefabricated building according to any one of claims 1 to 9, wherein the method for constructing the exterior wall of the prefabricated building comprises the following steps:
building a partition keel: assembling the keels, and then vertically fixing to form partition wall keels; installing a cross-core keel: arranging a through keel provided with a pipeline channel inside the partition keel; before installing the penetrating keel, a pipeline channel is arranged on the penetrating keel by using a hole opener in advance, and the laying position of a circuit is opened; after the through keel is arranged inside the partition wall keel, the wire is directly threaded;
installing a composite board: the method comprises the following steps that a composite board is installed on the outer surface of a partition wall keel, when the composite board is installed, the composite board is installed on one side face of the partition wall keel, then soundproof cotton is filled in a gap in the partition wall keel, and finally the composite board is installed on the other side face of the partition wall keel; before the composite board is installed, sound insulation cotton is filled in the gap in the partition wall keel;
when the flame-retardant plate is heightened or widened, the transverse slot and the vertical slot are inserted into the upper frame plate inserting plate, and the inserting holes are inserted with fixing columns fixed at four corners of the upper frame plate; the flame-retardant particles are contained in the flame-retardant particle containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567555.6A CN112695920A (en) | 2020-12-25 | 2020-12-25 | Assembled building outer wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567555.6A CN112695920A (en) | 2020-12-25 | 2020-12-25 | Assembled building outer wall and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112695920A true CN112695920A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011567555.6A Pending CN112695920A (en) | 2020-12-25 | 2020-12-25 | Assembled building outer wall and construction method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204728519U (en) * | 2015-02-11 | 2015-10-28 | 中建三局机电工程有限公司 | The installation system of embedded and wall-hanging equipment on a kind of body of wall |
| JP2016204987A (en) * | 2015-04-23 | 2016-12-08 | トヨタホーム株式会社 | Separation wall structure of building |
| CN209029854U (en) * | 2018-12-29 | 2019-06-25 | 潍坊昌大建设集团有限公司 | A kind of architectural electricity terminal box |
| CN209881324U (en) * | 2019-07-23 | 2019-12-31 | 王春雪 | Line junction box for construction electrical engineering operation |
| CN209896631U (en) * | 2019-04-22 | 2020-01-03 | 海东市信源网络有限公司 | Electrical connection box for safety production gridding monitoring |
| CN110857584A (en) * | 2018-08-22 | 2020-03-03 | 青岛海骊住建系统集成有限公司 | Assembled partition wall system and construction method thereof |
| CN211058053U (en) * | 2019-09-15 | 2020-07-21 | 杨柳万 | Flame-retardant composite board for constructional engineering |
-
2020
- 2020-12-25 CN CN202011567555.6A patent/CN112695920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204728519U (en) * | 2015-02-11 | 2015-10-28 | 中建三局机电工程有限公司 | The installation system of embedded and wall-hanging equipment on a kind of body of wall |
| JP2016204987A (en) * | 2015-04-23 | 2016-12-08 | トヨタホーム株式会社 | Separation wall structure of building |
| CN110857584A (en) * | 2018-08-22 | 2020-03-03 | 青岛海骊住建系统集成有限公司 | Assembled partition wall system and construction method thereof |
| CN209029854U (en) * | 2018-12-29 | 2019-06-25 | 潍坊昌大建设集团有限公司 | A kind of architectural electricity terminal box |
| CN209896631U (en) * | 2019-04-22 | 2020-01-03 | 海东市信源网络有限公司 | Electrical connection box for safety production gridding monitoring |
| CN209881324U (en) * | 2019-07-23 | 2019-12-31 | 王春雪 | Line junction box for construction electrical engineering operation |
| CN211058053U (en) * | 2019-09-15 | 2020-07-21 | 杨柳万 | Flame-retardant composite board for constructional engineering |
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Application publication date: 20210423 |