CN207194219U - Exempt from formwork overlapping wall and its attachment structure - Google Patents
Exempt from formwork overlapping wall and its attachment structure Download PDFInfo
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- CN207194219U CN207194219U CN201721093641.1U CN201721093641U CN207194219U CN 207194219 U CN207194219 U CN 207194219U CN 201721093641 U CN201721093641 U CN 201721093641U CN 207194219 U CN207194219 U CN 207194219U
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Abstract
The utility model discloses one kind to exempt from formwork overlapping wall, the first wall and the second wall including spaced setting, connected between first wall and the second wall by concrete connecting portion, the concrete connecting portion is integrally formed with the first wall and the second wall；The sidepiece of the sidepiece of first wall, the sidepiece of the second wall and concrete connecting portion surrounds the cavity of one side opening；In connection, the adjacent cavity docks to construct the concreting area of side-closed the adjacent overlapping wall.The utility model additionally provides the attachment structure using the overlapping wall.In adjacent overlapping wall connection, it is not necessary to which formwork forms cast in situs area, has saved working procedure.
Description
Technical field
It the utility model is related to building engineering field, particularly a kind of the overlapping wall for exempting from formwork in connection and its connection knot
Structure.
Background technology
Existing overlapping wall (Shuan Piqiang) generally includes two layers of mutual spaced precast wall body.In precast wall body
The reinforcing bar that transverse and longitudinal is interlocked inside is distributed with.Wherein transverse steel stretches out from the both sides of overlapping wall.
The adjacent overlapping wall in left and right simultaneously overlaps the transverse steel stretched out wall side and another side overlapping wall side in splicing
The transverse steel colligation that face is stretched out together, forms a cast-in-place region (now both sides wall does not contact), in cast-in-place region
After the branch lifting plate of front and rear sides, the concrete perfusion into cast-in-place region, so as to realize the connection of two sides overlapping wall.
The shortcomings that live formwork, is, it is necessary to formwork pours, and so increases the time of construction.
In view of this, it is special to propose the utility model.
Utility model content
The purpose of this utility model is to provide one kind and exempts from formwork overlapping wall, in adjacent overlapping wall connection, it is not necessary to prop up
Mould forms cast in situs area, to save working procedure.
To achieve these goals, in a first aspect, one kind provided by the utility model exempts from formwork overlapping wall, including it is mutual
Every the first wall and the second wall of setting, it is characterised in that connected between first wall and the second wall by concrete
Socket part is connected, and the concrete connecting portion is integrally formed with the first wall and the second wall；The sidepiece of first wall, second
The sidepiece of wall and the sidepiece of concrete connecting portion surround the cavity of one side opening；
The adjacent overlapping wall in connection, with constructing the concrete of side-closed poured by the docking of the adjacent cavity
Build area.
Alternatively and preferably, the middle part of the concrete connecting portion is configured with multiple along the overlapping wall width
Cast-in-place area.
Alternatively and preferably, it is characterised in that both sides inwall of the cast-in-place area on the width is arc
Face.
Alternatively and preferably, the sidepiece of the concrete connecting portion is to the arc away from opening direction depression
Face.
Alternatively and preferably, the sidepiece of the sidepiece of first wall and second wall is isometric.
Alternatively and preferably, the sidepiece of first wall is longer than the sidepiece of second wall.
Second aspect, the utility model provide one kind and exempt from formwork overlapping wall attachment structure, including at least two sides first aspect
Described overlapping wall, the cavity of the overlapping wall are docked to construct the concreting area of side-closed.
Alternatively and preferably, the quantity of the overlapping wall is two sides, overlaps wall at grade described in two sides, two sides
The sidepiece of first wall of overlapping wall and the sidepiece of the second wall are isometric, to cause the side end face of adjacent sidepiece to be docked at one
Rise.
Alternatively and preferably, the quantity of the overlapping wall is two sides, and overlapping wall is mutually perpendicular to form wall described in two sides
Corner, the sidepiece of the first wall of two sides overlapping wall is longer than the sidepiece of the second wall, so that the first wall of two sides overlapping wall
The sidepiece of body forms the exterior angle of the corner after being mutually butted, the sidepiece of the second wall of two sides overlapping wall is formed after being mutually butted
The interior angle of the corner.
Alternatively and preferably, the quantity of the overlapping wall is three faces, and wherein overlapping wall in two sides is in the same plane, should
The sidepiece of first wall of two sides overlapping wall is longer than the sidepiece of the second wall, to cause the side end face of the sidepiece of two first walls
It is mutually butted, a breach is formed between the side end face of the sidepiece of two second walls；
Another side overlapping wall is vertical with other two sides overlapping wall, and the sidepiece and the second wall of the first wall of face overlapping wall
The sidepiece of body is isometric, to cause the sidepiece of face overlapping wall to dock and close the breach.
Provided by the utility model to exempt from formwork overlapping wall, for no reinforcing bar from crossing out, the sidepiece for overlapping wall can be direct
It is docking together, the cavity after docking forms the concreting area of closing, it is not necessary to formwork is carried out, due to forming overlapping wall
Connection is integrally formed with concrete connecting portion between first wall and the second wall, is processed respectively compared to existing two sides wall
Latter linked overlapping wall globality is more preferable, therefore can ensure certain intensity, and being adapted to the wall of low-rise building or one-storey house makes
With.
Brief description of the drawings
Fig. 1 is a kind of overlooking the structure diagram exempted from formwork and overlap wall that the utility model embodiment provides；
Fig. 2 is Fig. 1 main structure diagram；
Fig. 3 is Fig. 1 side structure schematic view；
Fig. 4 is that the another kind that the utility model embodiment provides exempts from the overlooking the structure diagram that formwork overlaps wall；
Fig. 5 is that the another kind that the utility model embodiment provides exempts from the overlooking the structure diagram that formwork overlaps wall；
Fig. 6 is that the another kind that the utility model embodiment provides exempts from the overlooking the structure diagram that formwork overlaps wall；
Fig. 7 opens up the main structure diagram of door for the overlapping wall in Fig. 5；
Fig. 8 opens up the main structure diagram of window for the overlapping wall in Fig. 6；
Fig. 9 is the overlooking the structure diagram exempted from formwork and overlap wall for having in one embodiment heat-insulation layer；
Figure 10 is the overlooking the structure diagram for the mould that Fig. 1 overlapping walls are made；
Figure 11 is the overlooking the structure diagram that wall attachment structure is overlapped in one embodiment；
Figure 12 is the overlooking the structure diagram that wall attachment structure is overlapped in another embodiment；
Figure 13 is the overlooking the structure diagram that wall attachment structure is overlapped in another embodiment；
Main structure diagram when Figure 14 is the overlapping wall transverse direction straight line connection with the long reinforcing bar in longitudinal direction；
Figure 15 is the main structure diagram of the overlapping wall with longitudinal bar dowel；
Main structure diagram when Figure 16 is the overlapping wall transverse direction straight line connection with longitudinal bar dowel.
In figure：1st, the first wall；2nd, the second wall；3rd, concrete connecting portion；4th, cavity, 5, concreting area；6th, it is existing
Pour area；7th, jack；8th, exterior sheathing；9th, inner template；10th, internal module；11st, heat-insulation layer；12nd, exterior wall concrete；101st, sidepiece；201、
Sidepiece；301st, sidepiece；601st, sidepiece；13rd, reinforcing bar.
Embodiment
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
The utility model embodiment provides a kind of overlapping wall for exempting from formwork, the overlapping wall by the spaced setting in two sides wall
Body is formed, and is aspect description below, a face wall is referred to as the first wall, and another side is referred to as the second wall.
In the prior art, the manufacture method for overlapping wall is that certain thickness concrete is first laid in mould, treats coagulation
The first face wall body is formed after soil solidification or basic solidification, certain thickness concrete is then laid in another mould, second
First wall for reaching intensity is overturn before piece concrete setting, girder rib and other pre-buried wait are pressed into second wall, make
Two panels wall combines together.The shortcomings that this wall, is that two sides wall splices after being, globality poor, causes intensity to decline.
It refer to Fig. 1-16, in embodiment of the present utility model, the first wall 1 with the second wall 2 is connected by concrete
What portion 3 connected, and the first wall 1, the second wall 2 and concrete connecting portion 3 are integrally formed, thus improve overlapping wall
Bulk strength.The sidepiece 301 of the sidepiece 101 of first wall 1, the sidepiece 201 of the second wall 2 and concrete connecting portion 3 is common
With the cavity 4 for defining a lateral opening, the reinforcing bar of cavities open is not protruded in cavity 4, so when adjacent overlapping wall
During docking, the opening of cavity 4 is also mutually butted, can due to not having interval between neighboring walls also without the interference of transverse steel
To be directly docking together, the concreting area 5 of a side-closed is formed by the sidepiece of overlapping wall.So, after docking
Reinforcing bar first can be built into concreting area 5, then the casting concrete directly into concreting area 5, it is not necessary to
Side formwork, the process of joint connection in site overlapping wall is saved.
In addition, as it was noted above, because the first wall 1 and the second wall 2 that overlap wall pass through the one of concrete connecting portion 3
Shaping, therefore certain intensity can be kept.
In certain embodiments, the middle part of concrete connecting portion 3 is configured with multiple cast-in-place areas 6 along overlapping wall width
(as shown in Figure 1), weight when so can mitigate wall transport while ensure that overlapping wall integraty.
The both sides inwall 601 of cast-in-place area 6 in the direction of the width is arcwall face (i.e. from the left and right sides in terms of overlook direction).
The benefit of arcwall face is during with the cast-in-place area 6 of mold structure, and the both sides in cast-in-place area 6 use the mould with arcwall face
(following article narration), when taking out mould, the curved surfaces of mould slide readily along the arcwall face of the inwall in cast-in-place area 6, side
The dismounting of face mould tool.In the present embodiment, above-mentioned arcwall face is semi circular surface.Similar, the sidepiece of concrete connecting portion 3 can also
For the arcwall face being recessed to the remote opening direction.
The longitudinal reinforcement for overlapping wall stretches out from the top of the first wall 1 and the second wall 2, can be length according to purposes difference
Reinforcing bar (as shown in Figure 2) or bar dowel (as shown in figure 15).Long reinforcing bar is used for the wall that last layer is inserted when building tier building
In body, to realize the connection of levels.Bar dowel is used to be directly connected to Cast-in-situ Beam when building one layer of building.Wherein, high level is built
Build using double reinforcing bar, bonding strength is higher, and relatively low tier building uses single muscle.
Below, the present embodiment provides a kind of mould for constructing above-mentioned integrally formed overlapping wall, as shown in Figure 10, the mould
Tool includes the mold frame for the rectangle that exterior sheathing encloses, and exterior sheathing is four sides of mold frame, and mold frame wherein has two
Jack 7 is offered on the opposed exterior sheathing 8 of block, the position of jack 7 is mutually corresponding on two blocks of exterior sheathings 8, forms a pair of jacks 7.
Inner template 9 and internal module 10 are additionally provided with mold frame.Wherein, internal module 10 is run through by each jack 7 on exterior sheathing 8
Sectional die, the length of inner template 9 is equal with the distance between two exterior sheathings 8, and level is laid in the mold frame, interior
The side of template 9 is mutually overlapped to obtain the support of the latter with the top of internal module 10.Inner template 9 constructs with internal module 10 to be located at
In mold frame and cast-in-place area 6 that the concrete with pouring into mold frame is isolated.
Using the two-sided overlapping wall of combinations of the above formula Making mold precast wall body when, first lay one layer in bottom and form the
The concrete layer of two walls, inner template 9 and internal module 10 are then propped, continue pouring into concrete into the process of mold frame
In, inner template 9 and internal module 10 can obstruct concrete and enter in the cast-in-place region 6 that both surround, that is, form two-sided overlapping wall
Between it is pre- interspace and form concrete connecting portion, finally the top of inner template and concrete connecting portion formed certain thickness
The wall of composition first concrete layer.After the completion of pouring, inner template 9 and internal module 10 are detached into concrete bodies, unloaded outer
Integrally formed prefabricated overlapping wall can be obtained after template.Work is manufactured compared to the existing overlapping wall using the splicing of two face walls
Skill, only need one-time-concreting i.e. plastic by the overlapping wall of Making mold provided in an embodiment of the present invention, saved process consumption
When, and obtained precast wall body good integrity, intensity are high.
In certain embodiments, as shown in figure 9, the very thin thickness of the first wall 1, in additional layer heat-insulation layer 11 thereon,
Outside is exterior wall concrete 12 again, can so be used as exterior wall.
In addition, when overlapping wall as the wall of door or window in use, can not be constructed at the middle part of concrete connecting portion 3 existing
Area's (shown as illustrated in Figures 5 and 6, both also have heat-insulation layer and exterior wall concrete respectively as door wall and window wall, window wall) is poured, i.e.,
Without in middle part concrete perfusion, reserved for door and window and open up space and (have the wall body structure of door or window respectively such as Fig. 7 and 8
It is shown).
In certain embodiments, the sidepiece of the sidepiece of the first wall 1 and second wall 2 is isometric (as shown in Figure 1), this
Kind wall is applied to overlapping wall connection in two sides in same plane.In such cases, the sidepiece of the first wall of two sides overlapping wall
Side end face be mutually butted, the side end face of the second wall of two sides overlapping wall is also mutually butted, and the side of such junction is with regard to shape
Into enclosed construction, the concreting area that internal cavity is formed is directly used in concrete perfusion with connecting wall.
In further embodiments, the sidepiece of the first wall 1 is longer than the sidepiece (as shown in Figure 4) of second wall 2.This
Class wall is applied to the connection of corner overlapping wall.The exterior angle of corner is formed after the sidepiece docking of first wall of two sides overlapping wall,
The interior angle of corner is formed after the second wall sidepiece docking of two sides overlapping wall, while also orthogonal docking formation is mixed for two cavitys
Coagulate native pouring area.
When above-mentioned two classes wall is applied in combination, the connecting structure of wall of T fonts can also be formed, specific connected mode is seen below
The relevant narration of text.
The utility model embodiment additionally provides one kind and exempts from formwork overlapping wall attachment structure, including at least above-mentioned overlapping in two sides
Wall, the cavity of the overlapping wall are docked to construct the concreting area of side-closed.The wall of this attachment structure
Directly docked between sidepiece, without space, in connection without formwork, saved working procedure.
Below, three kinds of specific attachment structures are introduced.
In the first attachment structure, as shown in figure 11, the quantity for overlapping wall is two sides, and wall is overlapped described in two sides same flat
On face, the sidepiece of the first wall of two sides overlapping wall and the sidepiece of the second wall are isometric, to cause the side of adjacent sidepiece
In face of being connected together.If from front view, have the overlapping wall of the long reinforcing bar in longitudinal direction as shown in figure 14 in connection, have vertical
To bar dowel overlapping wall connection when it is as shown in figure 16.
If the sidepiece of the first wall of two sides overlapping wall and the sidepiece of the second wall are isometric, in the connection of corner wall
Shi Wufa is docked, and still being formed needs formwork with the cast-in-place region of closed side, to solve this problem, what the present embodiment provided
Second of attachment structure is the connected mode of corner wall, as shown in figure 12, wherein the quantity of overlapping wall is two sides, is folded described in two sides
Wall is closed to be mutually perpendicular to form the corner of wall, the sidepiece of the first wall of two sides overlapping wall is longer than the sidepiece of the second wall, with
The sidepiece of the first wall of two sides overlapping wall is set to form the exterior angle of the corner after being mutually butted, two sides overlaps the second wall of wall
Sidepiece be mutually butted after form the interior angle of the corner.(if)
If if individually using the sidepiece of the first wall and the sidepiece of the second wall isometric overlapping wall or the first wall
The sidepiece of body is longer than the overlapping wall of the sidepiece of the second wall, can not realize being connected without formwork for T font walls.Asked to solve this
Topic, the third attachment structure that the present embodiment provides are the connecting structure of wall of T fonts, as shown in figure 13, the overlapping wall
Quantity is three faces, and wherein overlapping wall in two sides is in the same plane, and the sidepiece of the first wall of two sides overlapping wall is longer than the
The sidepiece of two walls, to cause the side end face of the sidepiece of two first walls to be mutually butted, the side end face of the sidepiece of two second walls
Between form a breach；
3rd face overlapping wall is vertical with other two sides overlapping wall, and positioned at middle part, and the 3rd face overlaps the first wall of wall
Sidepiece and the second wall sidepiece it is isometric, to cause the sidepiece of face overlapping wall to dock and close the breach.
As can be seen here, it is of the present utility model to overlap wall in foundation structure to the lateral length of the first wall and the second wall
It is adjusted, goes for different connecting structure of wall, wide usage is relatively good.
Specific case used herein is elaborated to utility model design, and the explanation of above example is
It is used to help understand core concept of the present utility model.It should be pointed out that for those skilled in the art,
On the premise of not departing from utility model design, any obvious modification, equivalent substitution or other improvement for being made all should
Within the scope of protection of the utility model.
Claims (10)
1. exempting from formwork overlapping wall, include the first wall and the second wall of spaced setting, it is characterised in that first wall
Connected between body and the second wall by concrete connecting portion, concrete connecting portion and the first wall and the second wall one
Shaping；The sidepiece of the sidepiece of first wall, the sidepiece of the second wall and concrete connecting portion surrounds one side opening
Cavity；
In connection, the adjacent cavity docks to construct the concreting of side-closed the adjacent overlapping wall
Area.
2. according to claim 1 exempt from formwork overlapping wall, it is characterised in that the middle part of the concrete connecting portion is along institute
State overlapping wall width and be configured with multiple cast-in-place areas.
3. according to claim 2 exempt from formwork overlapping wall, it is characterised in that the cast-in-place area is on the width
Both sides inwall is arcwall face.
4. according to claim 1 exempt from formwork overlapping wall, it is characterised in that the sidepiece of the concrete connecting portion is to remote
From the arcwall face of opening direction depression.
5. according to claim 1 exempt from formwork overlapping wall, it is characterised in that the sidepiece of first wall and described second
The sidepiece of wall is isometric.
6. according to claim 1 exempt from formwork overlapping wall, it is characterised in that the sidepiece of first wall is longer than described the
The sidepiece of two walls.
7. exempt from formwork overlapping wall attachment structure, it is characterised in that described including the overlapping wall described at least two sides claim 1
The cavity of overlapping wall is docked to construct the concreting area of side-closed.
8. according to claim 7 exempt from formwork overlapping wall attachment structure, it is characterised in that the quantity of the overlapping wall is two
Face, at grade, the sidepiece of the first wall of two sides overlapping wall and the sidepiece of the second wall are impartial for overlapping wall described in two sides
It is long, to cause the side end face of adjacent sidepiece to be docking together.
9. according to claim 7 exempt from formwork overlapping wall attachment structure, it is characterised in that the quantity of the overlapping wall is two
Face, overlapping wall described in two sides are mutually perpendicular to form the corner of wall, and the sidepiece of the first wall of two sides overlapping wall is longer than second
The sidepiece of wall, so that the sidepiece of the first wall of two sides overlapping wall forms the exterior angle of the corner after being mutually butted, two sides is folded
The sidepiece of second wall of conjunction wall forms the interior angle of the corner after being mutually butted.
10. it is according to claim 7 exempt from formwork overlapping wall attachment structure, it is characterised in that it is described overlapping wall quantity be
Three faces, wherein two sides overlapping wall are in the same plane, and the sidepiece of the first wall of two sides overlapping wall is longer than the second wall
Sidepiece, to cause the side end face of the sidepiece of two first walls to be mutually butted, structure between the side end face of the sidepiece of two second walls
Into a breach；
Another side overlaps that wall and other two sides overlapping wall are vertical, and the face overlaps the sidepiece and the second wall of the first wall of wall
Sidepiece is isometric, to cause the sidepiece of face overlapping wall to dock and close the breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093641.1U CN207194219U (en) | 2017-08-29 | 2017-08-29 | Exempt from formwork overlapping wall and its attachment structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093641.1U CN207194219U (en) | 2017-08-29 | 2017-08-29 | Exempt from formwork overlapping wall and its attachment structure |
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| CN207194219U true CN207194219U (en) | 2018-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366370A (en) * | 2017-08-29 | 2017-11-21 | 承德绿建建筑节能科技有限公司 | Exempt from formwork overlapping wall and its attachment structure |
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2017
- 2017-08-29 CN CN201721093641.1U patent/CN207194219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366370A (en) * | 2017-08-29 | 2017-11-21 | 承德绿建建筑节能科技有限公司 | Exempt from formwork overlapping wall and its attachment structure |
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