CN108775109A - A kind of prefabricated wall panels and its construction method - Google Patents
A kind of prefabricated wall panels and its construction method Download PDFInfo
- Publication number
- CN108775109A CN108775109A CN201810750051.4A CN201810750051A CN108775109A CN 108775109 A CN108775109 A CN 108775109A CN 201810750051 A CN201810750051 A CN 201810750051A CN 108775109 A CN108775109 A CN 108775109A
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- CN
- China
- Prior art keywords
- plate body
- plate
- wall panels
- prefabricated wall
- buttcover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides a kind of prefabricated wall panels, including plate body and multiple connectors, an end face of the plate body is equipped with the bar shaped convex block that bottom is extended to from top in the longitudinal direction, and opposite face is equipped with the strip groove to match with the bar shaped convex block；The connector includes buttcover plate and the reinforcing bar that is attached thereto, is respectively arranged with the buttcover plate that profile agrees on the end face and its opposite face, and buttcover plate is evenly equipped with multiple, described reinforcing bars on the length direction of plate body and is embedded in the plate body.Convenient for assembly, easy to operate, accurate positioning.
Description
Technical field
The invention belongs to building material technical fields, and in particular to a kind of prefabricated wall panels and its construction method.
Background technology
Traditional wallboard is when being attached, typically (or other viscous by cement slurry filling in the junction of plate body
Connect material) it is attached fixation, however, since used cement material is different from the shrinkage rates of wall board material, often make
Occurs crack under a stretching force at cement material, to reduce the connective stability between wallboard.
Have some wallboards at present using being welded to connect, such as application No. is the utility model of CN200820159547.6 is special
Profit discloses a kind of angle steel assembling structure of prefabricated reinforced concrete wall panel and floor, in prefabricated reinforced concrete wall panel and building
The end of plate is embedded with the connector that reinforcing bar and steel plate are welded and fixed, and reinforcing bar is placed in pre- armored concrete, and steel plate is placed in reinforcing bar
On concrete surface, the connector steel plate of prefabricated reinforced concrete floor end, the connection with prefabricated reinforced concrete wall panel end
Part steel plate is welded and fixed with angle steel again.The reinforcing bar of the patent is embedded in the end of wallboard and floor, and the intensity of wallboard is low, and the structure
For the connection of wallboard and floor, the connection being not particularly suited between wallboard.
Application No. is the utility model patents of CN200720141500.2, and it is interior with reinforcing bar to disclose a kind of lightweight wall plate
Frame, including two horizontal frame frameworks of steel reinforcement disposed in parallel, are uniformly provided with vertical frame framework of steel reinforcement on two horizontal frame frameworks of steel reinforcement, two
Horizontal frame framework of steel reinforcement is connected as one by vertical frame framework of steel reinforcement, and welding piece is respectively equipped on four angles of vertical frame framework of steel reinforcement.It should
Welding piece is welded together when splicing between the plate and plate of patent, there are problems that the unstable easy displacement of connection.
Invention content
In order to solve the above technical problem, the present invention provides a kind of prefabricated wall panels and its construction methods, are convenient for
It is factory produced, convenient for assembly, easy to operate, accurate positioning, stable connection.
In order to achieve the object of the present invention, the technical solution adopted by the present invention is：
A kind of prefabricated wall panels, including plate body and multiple connectors, an end face of the plate body is in length direction
It is equipped with the bar shaped convex block that bottom is extended to from top, it is recessed that opposite face is equipped with the bar shaped to match with the bar shaped convex block
Slot；The connector includes buttcover plate and the reinforcing bar that is attached thereto, and wheel is respectively arranged on the end face and its opposite face
The buttcover plate that exterior feature agrees with, and buttcover plate be evenly equipped on the length direction of plate body multiple, described reinforcing bars be embedded in it is described
In plate body.
By the welding being correspondingly connected between part, being connected and fixed between two blocks of wallboards of realization, and be arranged on wallboard
Bar shaped convex block and the strip groove mutually agreed with, just wall be fitly stitched together in by two blocks of wallboards.
Buttcover plate of the present invention is embedded in the plate body, the upper surface 2- recessed with respect to the end face of plate body of buttcover plate
3mm, two sides of buttcover plate are both exposed to the side of plate body.The weld seam of 4-6mm can be formed in docking.
Bar shaped convex block of the present invention is trapezoidal rod structure, which is more than close to one end of the plate body far from plate
One end of body carries out opposite splicing convenient for two blocks of wallboards.
Multiple through holes for being parallel to the bar shaped convex block and running through plate body are distributed in plate body of the present invention side by side,
Two reinforcing bars are respectively connected on each buttcover plate, two reinforcing bars are located at the opposite sides of the through hole and perpendicular to described
Bar shaped convex block.A kind of lightweight wall plate, and ensure the intensity of wall under the premise of light weight.
It is further preferred that the end face of plate body and its two pieces of buttcover plates on opposite face are by two bar connectings.Steel
For muscle across entire plate body, the intensity of wallboard is big.
It is further preferred that being respectively equipped with opposite ribs on two reinforcing bars between through hole.Resist wall
Lateral stress, further strengthens the intensity of wall.
There are gap between buttcover plate and plate body of the present invention, gap depth is identical as the thickness of buttcover plate.Docking
Plate will produce heat expansion when being welded, and periphery concrete is made to burst, this heat expansion power is to " crowded " of periphery concrete
Acting surface is exactly the contact surface of buttcover plate and concrete, is not contacted between buttcover plate and plate body, makes it not to the concrete on periphery
Power is acted, concrete is avoided to burst.
The present invention also provides a kind of construction methods of the prefabricated wall panels, include the following steps：
A, connector is fixed in wallboard casting mold, cement slurry casting mold obtains prefabricated wall panels；
B, the joint-cutting between buttcover plate and the plate body of concrete makes the two not contact；
C, the bar shaped convex block of one piece of prefabricated wall panels is bonded to the strip groove of another piece of prefabricated wall panels, spelled
It is combined；
D, plank is heat-insulated in the prefabricated wall panels surface cushion on pad periphery, is welded using welding rod；
Preferably, the welding rod is E7018-H4 welding rods.Low-hydrogen electrode is selected, lateral expansion is reduced, is had good
Crack resistance and mechanical property.
It is further preferred that welding by several times, continue weld interval every time no more than 10 seconds.The concrete temperature is avoided to be more than
145℃。
The beneficial effects of the present invention are：
1, the present invention is by the welding that is correspondingly connected between part, realizes being connected and fixed between two blocks of wallboards, connector is set
The reinforcing bar for being calculated as buttcover plate and being embedded in plate body, realization are stably connected with, and bar shaped convex block is arranged and mutually agrees on wallboard
Strip groove, convenient for two blocks of wallboards are fitly stitched together.It is simple in structure, convenient for being factory produced, convenient for assembly, behaviour
Make easy, accurate positioning, stable connection.
2, buttcover plate is embedded in plate body, the upper surface 2-3mm recessed with respect to the end face of plate body of buttcover plate, and the two of buttcover plate
A side is both exposed to the side of plate body, can form the weld seam of 4-6mm in docking, be easy to use welding rod welding technique.
3, the bar shaped convex block of wallboard interface is trapezoidal rod structure, which is more than separate close to one end of the plate body
One end of plate body carries out opposite splicing convenient for two blocks of wallboards.
4, the opposite sides of the multiple through holes of setting in plate body, through hole is equipped with two reinforcing bars, wallboard light quality in
The intensity that ensure that wallboard under the premise of installation ensure that the quality of building；It is set respectively on two reinforcing bars between through hole
There is opposite ribs, resists the stress of wall transverse direction, further strengthen the intensity of wall.
5, there are gap between buttcover plate and plate body, make not contact between buttcover plate and plate body, not to periphery when welding
Concrete act power, avoid concrete from bursting.
6, the construction method of wallboard of the present invention, wallboard are directly to pour into a mould, and stability is high；Before welding, place docking
The production of plate and plate body is joint-cutting, is made therebetween without active force, plank is heat-insulated on pad, influence of the reduction high temperature to concrete.
7, selection of electrodes E7018-H4 low-hydrogen electrodes reduce lateral expansion, have good crack resistance and mechanical property；
It is welded using gradation, persistently weld interval is no more than 1 minute every time for control, and it is more than 145 DEG C to avoid concrete temperature, is further subtracted
The influence that small temperature is brought to concrete, avoids Spallation of Concrete.
Description of the drawings
Fig. 1 is the structure chart of prefabricated board of the present invention.
Fig. 2 is the schematic diagram of one interface of prefabricated board.
Fig. 3 is the sectional view of 4 prefabricated board of embodiment.
Fig. 4 is the sectional view of 5 prefabricated board of embodiment.
Fig. 5 is the sectional view of 6 prefabricated board of embodiment.
Fig. 6 is prefabricated board weld seam schematic diagram when assembled.
In figure label for：1, plate body, 2, connector, 3, through hole, 11, bar shaped convex block, 12, strip groove, 21, docking
Plate, 22, reinforcing bar, 23, ribs, 24, weld seam.
Specific implementation mode
In order to it is clearer, explain purpose of the present invention technical solution in detail, below by related embodiment to this hair
It is bright to be described further.Following embodiment is only to illustrate the implementation of the present invention, does not limit the protection of the present invention
Range.
Embodiment 1
As Figure 1-Figure 5, a kind of prefabricated wall panels, including plate body 1 and multiple connectors 2, the one of the plate body 1
A end face is equipped with the bar shaped convex block 11 that bottom is extended to from top in the longitudinal direction, and opposite face is equipped with convex with the bar shaped
The strip groove 12 that block 11 matches；The connector 2 includes buttcover plate 21 and the reinforcing bar 22 being attached thereto, the end face
And its buttcover plate 21 that profile agrees with is respectively arranged on opposite face, and buttcover plate 21 is equal on the length direction of plate body 1
Multiple, described reinforcing bars 22 is furnished with to be embedded in the plate body 1.
Embodiment 2
The present embodiment is on the basis of embodiment 1：
As shown in Figure 2 and Figure 6, the buttcover plate 21 is embedded in the plate body 1, the upper surface opposite plate of buttcover plate 21
The recessed 2mm in end face of body 1, two sides of buttcover plate 21 are both exposed to the side of plate body 1, and the weldering of 4mm can be formed in docking
Seam 24, can be put into welding rod, and personnel easy to operation weld from the side of wallboard.It should be noted that the upper table of buttcover plate
For face is the lower surface of the opposite buttcover plate for contact (or opposite) with plate body end face, the end face of the plate body refers to being arranged
State the end face of bar shaped convex block and strip groove.The upper surface and plate body end face of involved buttcover plate in following embodiment
It is interpreted as identical definition.
Embodiment 3
The present embodiment is on the basis of embodiment 1：
As shown in Figure 2 and Figure 6, the buttcover plate 21 is embedded in the plate body 1, the upper surface opposite plate of buttcover plate 21
The recessed 3mm in end face of body 1, two sides of buttcover plate 21 are both exposed to the side of plate body 1, and the weldering of 6mm can be formed in docking
Seam 24.
As shown in Figure 3-Figure 5, the bar shaped convex block 11 be trapezoidal rod structure, the trapezoidal column close to the plate body 1 one
End is more than one end far from plate body, and opposite splicing is carried out convenient for two blocks of wallboards.
Embodiment 4
The present embodiment is on the basis of embodiment 1：
As shown in Figure 2 and Figure 6, the buttcover plate 21 is embedded in the plate body 1, the upper surface opposite plate of buttcover plate 21
The recessed 2.5mm in end face of body 1, the side that two sides of buttcover plate 21 are both exposed to plate body 1 can form the weldering of 5mm in docking
Seam 24.
As shown in figure 3, the bar shaped convex block 11 is trapezoidal rod structure, the trapezoidal column is big close to one end of the plate body 1
In one end far from plate body, opposite splicing is carried out convenient for two blocks of wallboards.
Multiple through holes 3 for being parallel to the bar shaped convex block 11 and running through plate body are distributed in the plate body 1 side by side, often
It is respectively connected with two reinforcing bars 22 on a buttcover plate 21, two reinforcing bars 22 are located at the opposite sides of the through hole 3 and vertical
In the bar shaped convex block 11.
Embodiment 5
The present embodiment is on the basis of embodiment 1：
As shown in Figure 2 and Figure 6, the buttcover plate 21 is embedded in the plate body 1, the upper surface opposite plate of buttcover plate 21
The recessed 2.3mm in end face of body 1, two sides of buttcover plate 21 are both exposed to the side of plate body 1.
As shown in figure 4, the bar shaped convex block 11 is trapezoidal rod structure, the trapezoidal column is big close to one end of the plate body 1
In one end far from plate body.
Multiple through holes 3 for being parallel to the bar shaped convex block 11 and running through plate body are distributed in the plate body 1 side by side, often
It is respectively connected with two reinforcing bars 22 on a buttcover plate 21, two reinforcing bars 22 are located at the opposite sides of the through hole 3 and vertical
In the bar shaped convex block 11.
The end face of plate body 1 and its two pieces of buttcover plates 21 on opposite face are connected by two reinforcing bars 22.
Embodiment 6
The present embodiment is on the basis of embodiment 1：
As shown in Figure 2 and Figure 6, the buttcover plate 21 is embedded in the plate body 1, the upper surface opposite plate of buttcover plate 21
The recessed 2.6mm in end face of body 1, two sides of buttcover plate 21 are both exposed to the side of plate body 1.
As shown in figure 5, the bar shaped convex block 11 is trapezoidal rod structure, the trapezoidal column is big close to one end of the plate body 1
In one end far from plate body.
Multiple through holes 3 for being parallel to the bar shaped convex block 11 and running through plate body are distributed in the plate body 1 side by side, often
It is respectively connected with two reinforcing bars 22 on a buttcover plate 21, two reinforcing bars 22 are located at the opposite sides of the through hole 3 and vertical
In the bar shaped convex block 11.
The end face of plate body 1 and its two pieces of buttcover plates 21 on opposite face are connected by two reinforcing bars 22, between through hole 3
Two reinforcing bars 22 on be respectively equipped with opposite ribs 23.
Embodiment 7
The present embodiment is on the basis of embodiment 1：
There are gap between the buttcover plate 21 and plate body 1, gap depth is identical as the thickness of buttcover plate 21.
Embodiment 8
The construction method of prefabricated wall panels of the present invention, includes the following steps：
A, connector is fixed in wallboard casting mold, cement slurry casting mold obtains prefabricated wall panels；
B, the joint-cutting between buttcover plate and the plate body of concrete makes the two not contact；
C, the bar shaped convex block of one piece of prefabricated wall panels is bonded to the strip groove of another piece of prefabricated wall panels, spelled
It is combined；
D, plank is heat-insulated in the prefabricated wall panels surface cushion on pad periphery, is welded using welding rod.
Embodiment 9
The present embodiment is on the basis of embodiment 8：
The welding rod is E7018-H4 welding rods.
It welds by several times, continues weld interval every time no more than 10 seconds.
Specific implementation mode of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (10)
1. a kind of prefabricated wall panels, it is characterised in that：Including plate body and multiple connectors, an end face of the plate body exists
Length direction is equipped with extends to the bar shaped convex block of bottom from top, and opposite face is equipped with to match with the bar shaped convex block
Strip groove；The connector includes buttcover plate and the reinforcing bar that is attached thereto, is set respectively on the end face and its opposite face
It is equipped with the buttcover plate that profile agrees with, and that multiple, described reinforcing bars is evenly equipped on the length direction of plate body is pre-buried for buttcover plate
In the plate body.
2. prefabricated wall panels according to claim 1, it is characterised in that：The buttcover plate is embedded in the plate body
In, the upper surface 2-3mm recessed with respect to the end face of plate body of buttcover plate, two sides of buttcover plate are both exposed to the side of plate body.
3. prefabricated wall panels according to claim 1, it is characterised in that：The bar shaped convex block is trapezoidal column knot
Structure, the trapezoidal column are more than one end far from plate body close to one end of the plate body.
4. prefabricated wall panels according to claim 1, it is characterised in that：It is distributed with side by side in the plate body multiple
It is parallel to the bar shaped convex block and the through hole through plate body, two reinforcing bars, two steel are respectively connected on each buttcover plate
Muscle is located at the opposite sides of the through hole and perpendicular to the bar shaped convex block.
5. prefabricated wall panels according to claim 4, it is characterised in that：The end face of plate body and its two on opposite face
Block buttcover plate is by two bar connectings.
6. prefabricated wall panels according to claim 4, it is characterised in that：Two steel between the through hole
Opposite ribs is respectively equipped on muscle.
7. prefabricated wall panels according to claim 1, it is characterised in that：Between the buttcover plate and plate body there are
Gap, gap depth are identical as the thickness of buttcover plate.
8. according to the construction method of prefabricated wall panels described in claim 1-7 any one, it is characterised in that：Including following
Step：
A, connector is fixed in wallboard casting mold, cement slurry casting mold obtains prefabricated wall panels；
B, the joint-cutting between buttcover plate and the plate body of concrete makes the two not contact；
C, the bar shaped convex block of one piece of prefabricated wall panels is bonded to the strip groove of another piece of prefabricated wall panels, split exists
Together；
D, plank is heat-insulated in the prefabricated wall panels surface cushion on pad periphery, is welded using welding rod.
9. the construction method of prefabricated wall panels according to claim 8, it is characterised in that：The welding rod is E7018-
H4 welding rods.
10. the construction method of prefabricated wall panels according to claim 9, it is characterised in that：It welds, continues every time by several times
Weld interval is no more than 10 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750051.4A CN108775109A (en) | 2018-07-10 | 2018-07-10 | A kind of prefabricated wall panels and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750051.4A CN108775109A (en) | 2018-07-10 | 2018-07-10 | A kind of prefabricated wall panels and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775109A true CN108775109A (en) | 2018-11-09 |
Family
ID=64029806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750051.4A Withdrawn CN108775109A (en) | 2018-07-10 | 2018-07-10 | A kind of prefabricated wall panels and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424587A (en) * | 2019-07-29 | 2019-11-08 | 南京长江都市建筑设计股份有限公司 | Piece structure and its piece method between embedded prefabricated partition board and structural beams |
| CN114525883A (en) * | 2022-03-08 | 2022-05-24 | 三和住品(广东)科技有限公司 | Precast simple partition wall board and manufacturing method thereof |
-
2018
- 2018-07-10 CN CN201810750051.4A patent/CN108775109A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424587A (en) * | 2019-07-29 | 2019-11-08 | 南京长江都市建筑设计股份有限公司 | Piece structure and its piece method between embedded prefabricated partition board and structural beams |
| CN114525883A (en) * | 2022-03-08 | 2022-05-24 | 三和住品(广东)科技有限公司 | Precast simple partition wall board and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |
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| WW01 | Invention patent application withdrawn after publication |