CN208650321U - Concave precast concrete out-hung panel connecting node - Google Patents
Concave precast concrete out-hung panel connecting node Download PDFInfo
- Publication number
- CN208650321U CN208650321U CN201821156466.0U CN201821156466U CN208650321U CN 208650321 U CN208650321 U CN 208650321U CN 201821156466 U CN201821156466 U CN 201821156466U CN 208650321 U CN208650321 U CN 208650321U
- Authority
- CN
- China
- Prior art keywords
- embedded
- plate
- vertical
- wallboard
- angle steel
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000011178 precast concrete Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 75
- 239000010959 steel Substances 0.000 claims description 75
- 238000004873 anchoring Methods 0.000 claims description 31
- 239000004567 concrete Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 230000007812 deficiency Effects 0.000 abstract 1
- 229910000746 Structural steel Inorganic materials 0.000 description 13
- 238000009434 installation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a kind of concave precast concrete out-hung panel connecting node, it is set to main structure and wallboard bottom, between top, including reserving in the groove of wallboard inner face bottom and top, the vertical adjustment built-in fitting being installed in groove, it is installed on the angle cleat of the adjoiner of main structure and wallboard and is embedded in the located lateral built-in fitting at main structure exterior wall on top and bottom, by opening up vertical strip hole and lateral strip hole respectively in the riser portion of angle cleat and lateral piece, place wallboard by the vertical strip hole of vertical adjustment built-in fitting and angle cleat affixed, with the vertical adjustment between realization and angle cleat；The located lateral that the wallboard passes through angle cleat and located lateral built-in fitting affixed realization and main structure；Solve the constructional deficiency of existing precast concrete out-hung panel, it is ensured that construction reliability.
Description
Technical Field
The utility model relates to a construction technical field relates to indent formula precast concrete externally hung wallboard connected node particularly.
Background
The prefabricated concrete outer wall board consists of prefabricated concrete wall board, connecting part or connecting node between the wall board and the main structure, etc. and is installed on the main structure to form the non-bearing prefabricated concrete outer wall board for enclosure and decoration.
It is worth noting that the existing precast concrete outer-hanging wall panel meets the most basic requirements of the precast concrete outer-hanging wall panel in the design, production, construction and acceptance processes to a certain extent, but has the defect of no adjusting capability for eliminating the construction error of the outer-hanging wall panel in the installation process, thereby improving the difficulty of the production and the assembly of the precast concrete outer-hanging wall panel and being not beneficial to the production and the construction efficiency of the precast concrete outer-hanging wall panel.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model provides an indent formula precast concrete externally-hung wallboard connected node to solve current precast concrete externally-hung wallboard and do not have the defect of carrying out the regulating power to construction error, with the regulation requirement that satisfies current national standard, ensure precast concrete externally-hung wallboard reliable operation.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide an indent type precast concrete external wall panel connection node, which comprises a first node arranged between the top surface of the main body structure at the outer wall and the bottom of the wall panel, and a second node arranged between the bottom surface of the main body structure at the outer wall and the top of the wall panel; defining the vertical extending direction of the wall plate as a Y direction, the horizontal extending direction of the main body structure as an X direction, and a Z direction which is respectively vertical to the X direction and the Y direction; wherein: a bottom groove and a top groove are reserved on the inner surface of the wall plate close to the bottom and the top respectively; the first node comprises a first vertical adjusting embedded part, a first transverse positioning embedded part and a first connecting angle steel; the first vertical adjusting embedded part is embedded at the bottom of the groove at the bottom of the wallboard along the X direction, the first transverse positioning embedded part is embedded at the top surface of the outer wall of the main body structure along the Y direction, the first connecting angle steel is installed at the adjacent position of the main body structure and the wallboard in a positive L shape, the first connecting angle steel comprises a vertical plate part extending into the groove at the bottom of the wallboard and a transverse plate part bridging between the bottom side of the groove at the bottom and the top surface of the outer wall of the main body structure, and the vertical plate part is provided with a vertical strip hole arranged along the Y direction; the second node comprises a second vertical adjusting embedded part, a second transverse positioning embedded part and a second connecting angle steel; the second vertical adjusting embedded part is embedded at the bottom of the groove at the top of the wallboard along the X direction, the second transverse positioning embedded part is embedded at the bottom surface of the outer wall of the main body structure along the Y direction, the second connecting angle steel is arranged at the adjacent position of the main body structure and the wallboard in an inverted L shape, the second connecting angle steel comprises a vertical plate part extending into the groove at the top of the wallboard and a transverse plate part bridging between the top side of the groove at the top and the bottom surface of the outer wall of the main body structure, and the vertical plate part is provided with a vertical strip hole arranged along the Y direction; the wall board is penetrated, assembled and fixed through the first vertical adjusting embedded part and the second vertical adjusting embedded part respectively through the vertical strip holes of the first connecting angle steel and the second connecting angle steel, so that the vertical adjusting connection of the wall board relative to the main body structure is realized; the wallboard is fixedly connected with the first transverse positioning embedded part and the second transverse positioning embedded part through the transverse plate parts of the first connecting angle steel and the second connecting angle steel respectively, so that transverse positioning connection between the wallboard and the main body structure is realized.
In the embodiment of the utility model, the first vertical adjusting embedded part and the second vertical adjusting embedded part have the same structure, and the first vertical adjusting embedded part and the second vertical adjusting embedded part respectively comprise an embedded fixing seat, a screw rod and a nut; the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the grooves at the bottom and the top of the wallboard, and the anchoring rib extends into and is fixed in the wallboard; the screw rod is welded on the surface of the connecting plate in an extending manner along the X direction; the screw rod penetrates through the vertical strip hole and then is locked with the nut; the vertical plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the nut; the riser of the first angle is fastened to the bottom of the groove in the bottom of the wall panel and the riser of the second angle is fastened to the bottom of the groove in the top of the wall panel.
In the embodiment of the utility model, the first vertical adjusting embedded part and the second vertical adjusting embedded part have the same structure, and the first vertical adjusting embedded part and the second vertical adjusting embedded part respectively comprise an embedded fixing seat, an embedded screw seat and a bolt; the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the grooves at the bottom and the top of the wallboard, and the anchoring rib extends into and is fixed in the wallboard; the embedded screw joint seat is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat is embedded in the wallboard along the X direction, and the screw hole opening of the embedded screw joint seat is exposed on the surface of the connecting plate; the bolt is provided with a body part and a head part, and the body part of the bolt penetrates through the vertical strip hole and is locked into the embedded screw joint seat; the vertical plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the head of the bolt; the riser of the first angle is fastened to the bottom of the groove in the bottom of the wall panel and the riser of the second angle is fastened to the bottom of the groove in the top of the wall panel.
Further, in the embodiment of the present invention, a backing plate and a sliding member are respectively disposed between the first vertical adjusting embedded part and the vertical plate portion of the first connecting angle steel, and between the second vertical adjusting embedded part and the vertical plate portion of the second connecting angle steel; the opposite two sides of each vertical plate part are respectively provided with one backing plate, and the sliding parts are respectively arranged between the opposite two sides of each vertical plate part and the backing plates.
In an embodiment of the present invention, the first and second lateral positioning embedded parts have the same structure, and each of the first and second lateral positioning embedded parts includes an embedded fixing seat; the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the grooves at the bottom and the top of the wallboard, and the anchoring rib extends into and is fixed in the wallboard; the transverse plate part of the first connecting angle steel is welded with the surface of the connecting plate of the first transverse positioning embedded part so as to be fixed on the top surface of the outer wall of the main body structure; and the transverse plate part of the second connecting angle steel and the surface of the connecting plate of the second transverse positioning embedded part are welded to be fixed on the bottom surface of the outer wall of the main body structure.
In an embodiment of the present invention, the first and second laterally-positioned embedded parts have the same structure, and each of the first and second laterally-positioned embedded parts includes a pre-embedded fixing seat, a pre-embedded screw seat, and a bolt; the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is embedded in the top surface of the outer wall of the main body structure and the bottom surface of the outer wall of the main body structure respectively, and the anchoring rib extends into and is fixed in the wallboard; the embedded screw joint seat is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat is embedded in the main body structure along the Y direction, and the opening of the screw hole of the embedded screw joint seat is exposed on the surface of the connecting plate; the bolt is provided with a body part and a head part, and the body part of the bolt penetrates through the transverse strip hole and is locked into the embedded screw joint seat; the transverse plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the head of the bolt; the transverse plate part of the first angle steel is fastened to the top surface of the main structure at the outer wall, and the transverse plate part of the second angle steel is fastened to the bottom surface of the main structure at the outer wall.
Further, in the embodiment of the present invention, a backing plate and a sliding member are respectively disposed between the first transverse positioning embedded part and the transverse plate portion of the first connecting angle steel, and between the second transverse positioning embedded part and the transverse plate portion of the second connecting angle steel; the opposite two sides of each transverse plate part are respectively provided with the backing plate, and the sliding parts are respectively arranged between the opposite two sides of each transverse plate part and the backing plates.
In the embodiment of the utility model, the bottom recess and the top recess intussuseption of wallboard are equipped with the concrete. More specifically, the wall panel may be formed by filling concrete in a groove at a single end portion, or may be formed by filling concrete in grooves at both end portions of the top and bottom.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
(1) the utility model discloses a set up vertical location built-in fitting and angle connector fixed connection at first node, second node to adjust the vertical high position of restriction angle connector, and then realize the effect of adjusting the wallboard height in the construction, reduce the requirement of the prefabricated precision of wallboard connected node, and reduce the construction degree of difficulty.
(2) The utility model discloses pass through screw lock means fixed connection vertical location built-in fitting, transverse location built-in fitting and angle connector at wallboard and major structure's connected node, perhaps pass through screw lock means fixed connection vertical regulation built-in fitting and angle connector cooperation welding fixed connection angle steel and transverse location built-in fitting, form whole or local adoption bolted connection's indent formula precast concrete externally-hung wallboard connected node structure, reduce or avoid welding operation completely, effectively guarantee construction quality.
(3) The utility model discloses a reserve the recess that forms and supply to connect the node component erection joint on the inner face of wallboard, can fill out after accomplishing the node installation and establish the concrete, shape makes wallboard connected node not expose, the subsequent interior decoration operation of being convenient for.
(4) The utility model discloses an aforementioned technical scheme can solve current precast concrete externally-hanging wallboard and do not have the defect of carrying out the controllability to the construction error, satisfies present national standard's regulation requirement to ensure precast concrete externally-hanging wallboard reliable operation.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description and appended claims, and may be realized by means of the instrumentalities, devices and combinations particularly pointed out in the appended claims.
Drawings
Fig. 1 is the whole structure intention of the first embodiment of the concave precast concrete outer wall panel connection node of the present invention.
Figure 2 is the utility model discloses the second embodiment of indent formula precast concrete externally-hung wallboard connected node shows overall structure intention.
Fig. 3 is a schematic view showing the hole configuration of the vertical elongated holes provided in the first and second connection angles of the present invention in the first embodiment, and the vertical elongated holes and the horizontal elongated holes provided in the first and second connection angles in the second embodiment.
The correspondence of reference numerals to components is as follows:
a body structure 10; an outer wall top surface 11; an outer wall bottom surface 12; a wall panel 20; a bottom groove 21; a top groove 22; concrete 23; a first node A; a second node B; a first vertical adjustment embedment 30; pre-burying a fixed seat 31; a connecting plate 311; an anchoring rib 312; embedding a screw joint seat 32; a bolt 33; a backing plate 34; a glide 35; a screw 36; a nut 37; a first lateral positioning embedment 40; pre-burying the fixed seat 41; a connecting plate 411; an anchoring rib 412; embedding a screw joint seat 42; a bolt 43; a backing plate 44; a glide 45; a first connection angle steel 50; a vertical plate part 51; a lateral plate portion 52; a vertical elongated hole 53; a transverse elongated hole 54; a second vertical adjustment embedment 60; pre-burying a fixed seat 61; embedding a screw joint seat 62; a bolt 63; a backing plate 64; a glide 65; a screw 66; a nut 67; a second lateral positioning embedment 70; pre-burying the fixed seat 71; a connecting plate 711; an anchoring rib 712; embedding a screw joint seat 72; a bolt 73; a backing plate 74; a glide 75; a second angle 80; a vertical plate portion 81; a lateral plate portion 82; a vertical elongated hole 83; a transverse elongated hole 84.
Detailed Description
Detailed embodiments of the present invention will be disclosed herein. It is to be understood, however, that the disclosed embodiments are merely exemplary of the invention and that the invention may be embodied in various and alternative forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.
To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the present invention provides two specific embodiments of the connection node of the concave prefabricated concrete external wall panel, wherein fig. 1 and 3 show the first embodiment of the present invention, and fig. 2 and 3 show the second embodiment of the present invention. The connection nodes of the concave precast concrete external wall panel in each embodiment respectively comprise a first node A arranged between the top surface 11 of the outer wall of the main body structure 10 and the bottom of the wall panel 20, and a second node B arranged between the bottom surface 12 of the outer wall of the main body structure 10 and the top of the wall panel 20; the vertical extending direction of the wall plate 20 is defined as the Y direction, the horizontal extending direction of the main body structure 10 is defined as the X direction, and a Z direction is perpendicular to the X direction and the Y direction, respectively.
As shown in fig. 1 and 2, the wall plate 20 has a bottom groove 21 reserved toward the bottom of the inner surface of the main structure 10, and a top groove 22 reserved at the top of the inner surface.
As shown in fig. 1 and 2, the first node a includes a first vertical adjustment embedded part 30, a first transverse positioning embedded part 40 and a first connecting angle steel 50; the first vertical adjusting embedded part 30 is embedded at the bottom of the groove 21 at the bottom of the wallboard 20 along the X direction, the first transverse positioning embedded part 40 is embedded at the top surface 11 at the outer wall of the main structure 10 along the Y direction, the first connecting angle steel 50 is installed at the adjacent position of the main structure 10 and the wallboard 20 in a regular L shape, the first connecting angle steel 50 comprises a vertical plate part 51 extending into the groove 21 at the bottom of the wallboard 20 and a transverse plate part 52 bridged between the bottom side of the groove 21 at the bottom and the top surface 11 at the outer wall of the main structure 10, and the vertical plate part 51 is provided with a vertical strip hole 53 opened along the Y direction.
As shown in fig. 1 and 2, the second node B includes a second vertical adjustment embedded part 60, a second transverse positioning embedded part 70, and a second connecting angle 80; the second vertical adjusting embedded part 60 is embedded at the bottom of the groove 22 at the top of the wall plate 20 along the X direction, the second transverse positioning embedded part 70 is embedded at the bottom 12 at the outer wall of the main structure 10 along the Y direction, the second connecting angle steel 80 is installed at the adjacent position of the main structure 10 and the wall plate 20 in an inverted L shape, the second connecting angle steel 80 comprises a vertical plate part 81 extending into the groove 22 at the top of the wall plate 20 and a transverse plate part 82 bridged between the top side of the groove 22 and the bottom 12 at the outer wall of the main structure 10, and the vertical plate part 81 is provided with a vertical strip hole 83 formed along the Y direction.
Therefore, the wall plate 20 is penetrated, assembled and fixed through the vertical elongated holes 53/83 of the first connecting angle steel 50 and the second connecting angle steel 80 respectively by the first vertical adjusting embedded part 30 and the second vertical adjusting embedded part 60, so that the vertical adjusting connection of the wall plate 20 relative to the main body structure 10 is realized; the wall panel 20 is fixedly connected with the first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 through the transverse plate portions 52/82 of the first connecting angle steel 50 and the second connecting angle steel 80, so that transverse positioning connection between the wall panel 20 and the main body structure 10 is realized.
The main specific structures of the first embodiment and the second embodiment of the recessed precast concrete external wallboard connecting node of the present invention are described above, and the following please refer to fig. 1 to 3 to illustrate the specific structural differences of the second embodiment of the first embodiment of the present invention. The following reference numerals such as "shim plate 34/64" and "vertical elongated hole 53/83" refer to "shim plate 34 or shim plate 64" and "vertical elongated hole 53 or vertical elongated hole 83". The aforementioned reference notation, such as "laterally-positioning embedments (40/70)," denotes "first and second laterally-positioning embedments 40, 70".
As shown in fig. 1, the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 in the first embodiment respectively have the same screw locking structure as that between the first connecting angle iron 50 and the second connecting angle iron 80, and the first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 respectively have the same welding structure as that between the first connecting angle iron 50 and the second connecting angle iron 80 and are embedded on the upper and lower surfaces of the main body structure 10 upside down.
Specifically, as shown in the first embodiment of fig. 1, the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 have the same structure, and the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 respectively include an embedded fixing seat 31/61, a screw rod 36/66 and a nut 37/67. The embedded fixing seat 31/61 includes a connecting plate 311/611 and an anchoring rib 312/612, the connecting plate 311/611 is embedded in the bottom groove 21 and the top groove 22 of the wall board 20, respectively, and the anchoring rib 312/612 extends into and is fixed inside the wall board 20; the screw 36/66 is welded on the surface of the connecting plate 311/611 in an extending manner along the X direction; the screw 36/66 is fastened with the nut 37/67 after penetrating the vertical elongated hole 53; the vertical plate part 51/81 is fixedly positioned between the connecting plate 311/611 of the embedded permanent seat 31/61 and the nut 37/67; the riser 51 of the first angle connector 50 is secured to the bottom of the bottom recess 21 of the wall panel 20 and the riser 81 of the second angle connector 80 is secured to the bottom of the top recess 22 of the wall panel 20.
The first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 have the same structure, and the first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 respectively comprise embedded fixing seats 41/71. The embedded fixing seat 41/71 comprises a connecting plate 411/711 and an anchoring rib 412/712, wherein the connecting plate 411/711 is respectively embedded at the bottom of the groove 21 at the bottom and the groove 22 at the top of the wallboard 20, and the anchoring rib 412/712 extends and is fixed inside the wallboard 20; the transverse plate part 52 of the first connecting angle steel 50 is welded with the surface of the connecting plate 411 of the first transverse positioning embedded part 40 to be fixed on the top surface 11 at the outer wall of the main body structure 10; the horizontal plate part 82 of the second connecting angle iron 80 is welded with the surface of the connecting plate 711 of the second transverse positioning embedded part 70 to be fixed on the bottom surface 12 at the outer wall of the main body structure 10.
As shown in fig. 2, the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 in the second embodiment respectively have the same screw locking structure as that between the first connecting angle iron 50 and the second connecting angle iron 80, and the first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 respectively have the same screw locking structure as that between the first connecting angle iron 50 and the second connecting angle iron 80 and are embedded on the upper and lower surfaces of the main body structure 10 upside down.
Specifically, as shown in the second embodiment of fig. 2, the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 have the same structure, and the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 respectively include an embedded fixing seat 31/61, an embedded screw seat 32/62, and a bolt 33/63. The embedded fixing seat 31/61 comprises a connecting plate 311/611 and an anchoring rib 312/612, wherein the connecting plate 311/611 is respectively embedded at the bottom of the groove 21 at the bottom and the groove 22 at the top of the wallboard 20, and the anchoring rib 312/612 extends and is fixed inside the wallboard 20; the embedded screw joint seat 32/62 is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat 32/62 is embedded in the wallboard 20 along the X direction, and the screw hole opening of the embedded screw joint seat 32/62 is exposed on the surface of the connecting plate 311/611; the bolt 33/63 is provided with a body and a head, and the body of the bolt 33/63 penetrates through the vertical strip hole 53/83 and is locked into the embedded screw seat 32/62; the vertical plate part 51/81 is fixedly arranged between the connecting plate 311/611 of the embedded permanent seat 31/61 and the head of the bolt 33/63; the riser 51 of the first angle connector 50 is secured to the bottom of the bottom recess 21 of the wall panel 20 and the riser 81 of the second angle connector 80 is secured to the bottom of the top recess 22 of the wall panel 20.
The first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 have the same structure, and the first transverse positioning embedded part 40 and the second transverse positioning embedded part 70 respectively comprise an embedded fixed seat 41/71, an embedded screw seat 42/72 and a bolt 43/73. The embedded fixing seat 41/71 comprises a connecting plate 411/711 and an anchoring rib 412/712, the connecting plate 411/711 is respectively embedded in the top surface 11 of the main structure 10 at the outer wall and the bottom surface 12 of the main structure 10 at the outer wall, and the anchoring rib 412/712 extends into and is fixed in the wallboard 20; the embedded screw joint seat 42/72 is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat 42/72 is embedded in the main body structure 10 along the Y direction, and the screw hole opening of the embedded screw joint seat 42/72 is exposed on the surface of the connecting plate 411/711; the bolt 43/73 is provided with a body and a head, and the body of the bolt 43/73 penetrates through the transverse strip hole 54/84 and is locked into the embedded screw seat 42/72; the transverse plate 52/82 is fastened and fixed between the connecting plate 411/711 of the embedded permanent seat 41/71 and the head of the bolt 43/73; the horizontal plate portion 52 of the first angle connector 50 is fastened to the top surface 11 of the main structure 10 at the outer wall, and the horizontal plate portion 82 of the second angle connector 80 is fastened to the bottom surface 12 of the main structure 10 at the outer wall.
Further, as shown in fig. 1 and fig. 2, in the first and second embodiments of the present invention, circular through holes (not shown) are respectively formed on the backing plate 34/64 for the first vertical adjustment embedded part 30 or the second vertical adjustment embedded part 60 to pass through and be assembled; the slide 35/65 is a member to be disposed between the riser portion 51/81 of the angle connector (first angle connector 50 or second angle connector 80) and the pad 34/64, and the slide 35/65 is preferably a thin sheet with a low coefficient of friction surface. Therefore, in the first embodiment, the first connecting angle steel 50 or the second connecting angle steel 80 can slide and displace relative to the base plate 34/64 in a state that the nut 37/67 is screwed and slightly fastened to the first vertical adjusting embedded part 30 or the second vertical adjusting embedded part 60, or in the second embodiment, the bolt 33/63 is screwed and slightly fastened to the embedded screw seat 32/62, so that the wall plate 20 is lifted to the outer wall of the main body structure 10 and then is vertically adjusted along the vertical rectangular hole 53/83; and the friction force between the sliding piece 35/65 and the connecting angle steel (the first connecting angle steel 50 or the second connecting angle steel 80) and the backing plate 34/64 is far smaller than the force for screwing the connecting angle steel (the first connecting angle steel 50 or the second connecting angle steel 80) and the backing plate 34/64. The number of the nuts 37/67 in the first embodiment is preferably equal to the force capable of locking the angle steel; specifically, as shown in the first embodiment of fig. 1, when the lateral positioning embedment (40/70) and the connecting angle iron (50/80) are fixed by welding, the number of the nuts 37/67 is preferably 2.
As shown in fig. 2, in the second embodiment of the present invention, circular through holes (not shown) are respectively formed on the backing plates 44/74 for the first lateral positioning embedded part 40 or the second lateral positioning embedded part 70 to pass through and be assembled; the slide 45/75 is a member to be disposed between the cross plate portion 52/82 of the connecting angle (the first connecting angle 50 or the second connecting angle 80) and the backing plate 44/74, and the slide 45/75 is preferably a thin plate with a low friction coefficient on the surface. Therefore, in the second embodiment, the bolt 43/73 is screwed with the embedded screw seat 42/72 and is slightly fastened, so that the first connecting angle steel 50 or the second connecting angle steel 80 can slide relative to the backing plate 44/74, and the wallboard 20 is lifted to the outer wall of the main body structure 10 and then is transversely positioned and adjusted along the transverse long hole 54/84; and the friction force between the sliding piece 45/75 and the connecting angle steel (the first connecting angle steel 50 or the second connecting angle steel 80) and the backing plate 44/74 is far smaller than the force for screwing the connecting angle steel (the first connecting angle steel 50 or the second connecting angle steel 80) and the backing plate 44/74.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the embedded fixing bases 31/61 of the first vertical adjustment embedded part 30 and the second vertical adjustment embedded part 60 are respectively provided with at least a pair of anchoring ribs 312/612, and each pair of anchoring ribs 312/612 is formed as an L-shaped supporting leg extending in the opposite direction. The embedded permanent seats 41/71 of the first and second transverse positioning embedded parts 40, 70 are respectively provided with at least one pair of anchoring ribs 412/712, and each pair of anchoring ribs 412/712 are formed as J-shaped legs extending towards each other and being barbed.
In the embodiment of the present invention, the bottom groove 21 and the top groove 22 of the wall plate 20 are filled with concrete 23 respectively, so as to install in the vertical plate 51 and the partial transverse plate 52 of the first vertical adjusting embedded part 30 and the first angle connector 50 inside the bottom groove 21, and install in the vertical plate 81 and the partial transverse plate 82 of the second vertical adjusting embedded part 60 and the second angle connector 80 inside the top groove 22, which are shielded and not exposed by the filled concrete 23 respectively. Preferably, the concrete 23 fills the bottom groove 21 and the top groove 22 and is flush with the inner face of the wall panel 20. The concrete 23 is preferably fine sand concrete, but is not limited thereto, and is preferably concrete which can be stably filled in the bottom groove 21 or the top groove 22 and has a good shielding effect.
As shown in fig. 3, in the embodiment of the present invention, the vertical elongated hole 53 and the horizontal elongated hole 54 of the first angle steel 50 and the vertical elongated hole 83 and the horizontal elongated hole 84 of the second angle steel 80 are specifically shaped as the elongated hole structure in the shape shown in fig. 3, and have two opposite straight side edges along the length direction (i.e. the hole opening direction), and the two ends of the hole are arc-shaped, forming a similar elongated capsule-shaped hole structure. Therefore, after the first vertical adjusting embedded part 30, the first transverse positioning embedded part 40, the second vertical adjusting embedded part 60 and the second transverse positioning embedded part 70 are arranged in the strip hole with the hole form in a penetrating mode, the strip hole can be displaced and adjusted to be positioned along the length direction of the hole.
The utility model discloses the concrete structure implementation mode of indent formula precast concrete externally-hung wallboard connected node, the following explanation the utility model discloses indent formula precast concrete externally-hung wallboard connected node's construction method.
As shown in fig. 1, before the wall panel 20 is installed on the main body structure 10, a first vertical adjustment embedded part 30 and a second vertical adjustment embedded part 60 are embedded in the bottom groove 21 and the top groove 22 of the wall panel 20 in advance; and then the vertical plate parts of the first connecting angle steel 50 and the second connecting angle steel 80 are respectively in screw lock connection with the first vertical adjusting embedded part 30 and the second vertical adjusting embedded part 60. Then, the wall panel 20 is hoisted to the installation position of the main body structure 10, the height position of the wall panel 20 installed on the main body structure 10 is adjusted by adjusting the assembling position of the first vertical adjusting embedded part 30 and the second vertical adjusting embedded part 60 relative to the vertical strip holes 53/83 of the first connecting angle steel 50 and the second connecting angle steel 80, and the vertical plate part 51 of the first connecting angle steel 50 is fixedly installed in the bottom groove 21 of the wall panel 20 by locking the screw locking structure of the embedded parts after determination. Then, after the assembling position of the horizontal plate portion 52 of the first connecting angle steel 50 and the first horizontal positioning embedded part 40 is adjusted, the horizontal plate portion 52 is fixedly installed on the top surface 11 at the outer wall of the main body structure 10, and the installation operation of the first node 30 is completed. Finally, after the vertical height of the second connecting angle iron 80 relative to the second vertical adjusting embedded part 60 is adjusted, the transverse plate part 82 of the second connecting angle iron 80 is fixedly connected with the second horizontal positioning embedded part 70, and after the installation position of the wallboard 20 is confirmed to be correct, the vertical plate part 81 of the second connecting angle iron 80 is locked to be fixedly installed in the top groove 22 of the wallboard 20, and the installation operation of the second node 40 is completed.
The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (8)
1. A concave type precast concrete external wall panel connecting node comprises a first node and a second node, wherein the first node is arranged between the top surface of an outer wall of a main body structure and the bottom of a wall panel, and the second node is arranged between the bottom surface of the outer wall of the main body structure and the top of the wall panel; defining the vertical extending direction of the wall plate as a Y direction, the horizontal extending direction of the main body structure as an X direction, and a Z direction which is respectively vertical to the X direction and the Y direction; the method is characterized in that:
a bottom groove and a top groove are reserved on the inner surface of the wall plate close to the bottom and the top respectively;
the first node comprises a first vertical adjusting embedded part, a first transverse positioning embedded part and a first connecting angle steel; the first vertical adjusting embedded part is embedded at the bottom of the groove at the bottom of the wallboard along the X direction, the first transverse positioning embedded part is embedded at the top surface of the outer wall of the main body structure along the Y direction, the first connecting angle steel is installed at the adjacent position of the main body structure and the wallboard in a positive L shape, the first connecting angle steel comprises a vertical plate part extending into the groove at the bottom of the wallboard and a transverse plate part bridging between the bottom side of the groove at the bottom and the top surface of the outer wall of the main body structure, and the vertical plate part is provided with a vertical strip hole arranged along the Y direction;
the second node comprises a second vertical adjusting embedded part, a second transverse positioning embedded part and a second connecting angle steel; the second vertical adjusting embedded part is embedded at the bottom of the groove at the top of the wallboard along the X direction, the second transverse positioning embedded part is embedded at the bottom surface of the outer wall of the main body structure along the Y direction, the second connecting angle steel is arranged at the adjacent position of the main body structure and the wallboard in an inverted L shape, the second connecting angle steel comprises a vertical plate part extending into the groove at the top of the wallboard and a transverse plate part bridging between the top side of the groove at the top and the bottom surface of the outer wall of the main body structure, and the vertical plate part is provided with a vertical strip hole arranged along the Y direction;
the wall board is penetrated, assembled and fixed through the first vertical adjusting embedded part and the second vertical adjusting embedded part respectively through the vertical strip holes of the first connecting angle steel and the second connecting angle steel, so that the vertical adjusting connection of the wall board relative to the main body structure is realized; the wallboard is fixedly connected with the first transverse positioning embedded part and the second transverse positioning embedded part through the transverse plate parts of the first connecting angle steel and the second connecting angle steel respectively, so that transverse positioning connection between the wallboard and the main body structure is realized.
2. The recessed precast concrete outer wall panel connection node of claim 1, wherein:
the first vertical adjusting embedded part and the second vertical adjusting embedded part have the same structure, and respectively comprise an embedded fixed seat, a screw rod and a nut; wherein,
the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the bottom groove and the top groove of the wallboard, and the anchoring rib extends into and is fixed in the wallboard;
the screw rod is welded on the surface of the connecting plate in an extending manner along the X direction; the screw rod penetrates through the vertical strip hole and then is locked with the nut; the vertical plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the nut; the riser of the first angle is fastened to the bottom of the groove in the bottom of the wall panel and the riser of the second angle is fastened to the bottom of the groove in the top of the wall panel.
3. The recessed precast concrete outer wall panel connection node of claim 1, wherein:
the first vertical adjusting embedded part and the second vertical adjusting embedded part have the same structure, and respectively comprise an embedded fixed seat, an embedded screw seat and a bolt; wherein,
the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the bottom groove and the top groove of the wallboard, and the anchoring rib extends into and is fixed in the wallboard;
the embedded screw joint seat is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat is embedded in the wallboard along the X direction, and the screw hole opening of the embedded screw joint seat is exposed on the surface of the connecting plate;
the bolt is provided with a body part and a head part, and the body part of the bolt penetrates through the vertical strip hole and is locked into the embedded screw joint seat; the vertical plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the head of the bolt; the riser of the first angle is fastened to the bottom of the groove in the bottom of the wall panel and the riser of the second angle is fastened to the bottom of the groove in the top of the wall panel.
4. The recessed precast concrete outer wall panel connection node according to claim 2 or 3, wherein:
a base plate and a sliding part are respectively arranged between the first vertical adjusting embedded part and the vertical plate part of the first connecting angle steel and between the second vertical adjusting embedded part and the vertical plate part of the second connecting angle steel; the opposite two sides of each vertical plate part are respectively provided with one backing plate, and the sliding parts are respectively arranged between the opposite two sides of each vertical plate part and the backing plates.
5. The recessed precast concrete outer wall panel connection node according to claim 1, 2 or 3, wherein:
the first transverse positioning embedded part and the second transverse positioning embedded part have the same structure, and the first transverse positioning embedded part and the second transverse positioning embedded part respectively comprise embedded fixing seats; wherein,
the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded at the bottoms of the bottom groove and the top groove of the wallboard, and the anchoring rib extends into and is fixed in the wallboard;
the transverse plate part of the first connecting angle steel is welded with the surface of the connecting plate of the first transverse positioning embedded part so as to be fixed on the top surface of the outer wall of the main body structure;
and the transverse plate part of the second connecting angle steel and the surface of the connecting plate of the second transverse positioning embedded part are welded to be fixed on the bottom surface of the outer wall of the main body structure.
6. The recessed precast concrete outer wall panel connection node according to claim 1, 2 or 3, wherein:
transverse plate parts of the first connecting angle steel and the second connecting angle steel are provided with transverse strip holes which are formed along the Z direction;
the first transverse positioning embedded part and the second transverse positioning embedded part have the same structure, and respectively comprise an embedded fixed seat, an embedded screw joint seat and a bolt; wherein,
the embedded fixing seat comprises a connecting plate and an anchoring rib, the connecting plate is respectively embedded in the top surface of the outer wall of the main body structure and the bottom surface of the outer wall, and the anchoring rib extends into and is fixed in the wallboard;
the embedded screw joint seat is hollow and provided with internal threads to form a screw hole, the embedded screw joint seat is embedded in the main body structure along the Y direction, and the opening of the screw hole of the embedded screw joint seat is exposed on the surface of the connecting plate;
the bolt is provided with a body part and a head part, and the body part of the bolt penetrates through the transverse strip hole and is locked into the embedded screw joint seat; the transverse plate part is fixedly positioned between the connecting plate of the embedded fixing seat and the head of the bolt; the transverse plate part of the first angle steel is fastened to the top surface of the main structure at the outer wall, and the transverse plate part of the second angle steel is fastened to the bottom surface of the main structure at the outer wall.
7. The recessed precast concrete outer wall panel connection node of claim 6, wherein:
a base plate and a sliding part are respectively arranged between the first transverse positioning embedded part and the transverse plate part of the first connecting angle steel and between the second transverse positioning embedded part and the transverse plate part of the second connecting angle steel; the opposite two sides of each transverse plate part are respectively provided with the backing plate, and the sliding parts are respectively arranged between the opposite two sides of each transverse plate part and the backing plates.
8. The recessed precast concrete outer wall panel connection node of claim 1, wherein:
concrete is filled in the bottom groove and the top groove of the wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156466.0U CN208650321U (en) | 2018-07-20 | 2018-07-20 | Concave precast concrete out-hung panel connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156466.0U CN208650321U (en) | 2018-07-20 | 2018-07-20 | Concave precast concrete out-hung panel connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650321U true CN208650321U (en) | 2019-03-26 |
Family
ID=65786000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821156466.0U Expired - Fee Related CN208650321U (en) | 2018-07-20 | 2018-07-20 | Concave precast concrete out-hung panel connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650321U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080457A (en) * | 2019-06-06 | 2019-08-02 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of out-hung panel and vertical connection structure |
| CN112282071A (en) * | 2020-09-11 | 2021-01-29 | 中国建筑第八工程局有限公司 | Mounting structure of external wall panel and construction method thereof |
| CN113356424A (en) * | 2021-06-24 | 2021-09-07 | 昌大建筑科技有限公司 | Construction method for prefabricating external wall panel |
| CN113585567A (en) * | 2021-07-08 | 2021-11-02 | 东南大学 | Self-adjusting rotary type prefabricated concrete external wall panel connecting node and construction method |
| CN114622670A (en) * | 2022-03-10 | 2022-06-14 | 广东省第一建筑工程有限公司 | ECP extrusion molding exterior wall cement hanging plate |
-
2018
- 2018-07-20 CN CN201821156466.0U patent/CN208650321U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080457A (en) * | 2019-06-06 | 2019-08-02 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of out-hung panel and vertical connection structure |
| CN112282071A (en) * | 2020-09-11 | 2021-01-29 | 中国建筑第八工程局有限公司 | Mounting structure of external wall panel and construction method thereof |
| CN112282071B (en) * | 2020-09-11 | 2022-08-26 | 中国建筑第八工程局有限公司 | Mounting structure of external wall panel and construction method thereof |
| CN113356424A (en) * | 2021-06-24 | 2021-09-07 | 昌大建筑科技有限公司 | Construction method for prefabricating external wall panel |
| CN113585567A (en) * | 2021-07-08 | 2021-11-02 | 东南大学 | Self-adjusting rotary type prefabricated concrete external wall panel connecting node and construction method |
| CN114622670A (en) * | 2022-03-10 | 2022-06-14 | 广东省第一建筑工程有限公司 | ECP extrusion molding exterior wall cement hanging plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208650321U (en) | Concave precast concrete out-hung panel connecting node | |
| CN207863182U (en) | Walling system | |
| CN105569237A (en) | External dry hanging stone curtain wall fixing device | |
| CN108999365B (en) | Construction-adjustable connecting joint for prefabricated concrete externally-hung wall plate | |
| WO2013056532A1 (en) | Wind load-resistant connector for unitized curtain wall | |
| CN107060152B (en) | Attachment device and method between a kind of prefabricated internal partition wall of substation and floor | |
| CN111502073A (en) | Aerated concrete wallboard connecting mechanism and method | |
| CN218323307U (en) | Leveling device for assembled prefabricated part and energy-saving wall comprising leveling device | |
| CN216689960U (en) | Side fascia pendant | |
| CN108412089B (en) | Parallel hanging piece, combined wallboard, wall structure and construction method | |
| CN214090675U (en) | Concrete prefabricated staircase mounting structure for building | |
| CN212535439U (en) | Pre-buried window frame mounting and window frame | |
| CN212001711U (en) | Prefabricated wallboard connecting structure | |
| CN211200809U (en) | Assembled building wallboard and mounting structure thereof | |
| CN211899232U (en) | External hanging wallboard of prestressed steel pipe truss and wall manufactured and installed by using same | |
| CN109610652B (en) | Beam column node structure and mounting method thereof | |
| CN115387529B (en) | Suspended ceiling structure and construction method thereof | |
| CN109267478B (en) | Stable panel seat, seam module and track beam seam device | |
| CN112267603A (en) | Externally-hung glass curtain wall corner column and construction method | |
| CN220434005U (en) | Upper bearing and lower locking connection structure of assembled bare concrete wallboard | |
| CN215759629U (en) | Connecting structure of precast concrete external wallboard and main structure | |
| CN218322845U (en) | Subway assembled equipment foundation | |
| CN219261632U (en) | Brick curtain wall external hanging decoration dry hanging structure | |
| CN217027658U (en) | Back bolt stone pendant | |
| CN219261591U (en) | Brick wall outer stone dry hanging structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |