CN211114583U - Connecting assembly for PC external wall panel and main body structure - Google Patents
Connecting assembly for PC external wall panel and main body structure Download PDFInfo
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- CN211114583U CN211114583U CN201921626425.8U CN201921626425U CN211114583U CN 211114583 U CN211114583 U CN 211114583U CN 201921626425 U CN201921626425 U CN 201921626425U CN 211114583 U CN211114583 U CN 211114583U
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Abstract
The utility model provides a PC side fascia and major structure's coupling assembling, contain adjustable bolt, it comprises screw rod, upper nut, lower nut, the screw rod bottom is equipped with first step, the piece is buried in the slot type, pre-buried at major structure roof beam top, it has a font structure, the slot type is buried the piece and is equipped with the recess that matches along whole length direction with first step matching, realize fixed connection adjustable bolt and slot type through first step and recess cooperation and bury the piece, the switching pendant contains angle steel and two connecting steel plates of L shape structure, the vertical section of angle steel is through the lightweight steel stand that presets in the connecting steel plate fixed connection PC side fascia, the horizontal section of angle steel is equipped with the long kidney hole that matches with the screw rod, the screw rod wears to establish long kidney hole, the horizontal section of angle steel is spacing to be fixed between upper nut and lower nut, realize fixed connection angle steel and slot type and bury the piece.
Description
Technical Field
The utility model relates to a coupling assembling, in particular to PC side fascia and major structure's coupling assembling.
Background
The PC (prefabricated Concrete) external wall panel is a Concrete structure formed by splitting part of buildings such as a house into building components, prefabricating the building components in a factory, assembling, connecting and combining the building components in a cast-in-place mode, transporting the PC external wall panel to a construction site, and assembling the PC external wall panel in a reliable connection mode to form the house. The manufacturing precision is high, and the quality is better than that of the on-site traditional cast-in-place concrete structure.
The PC external wall panel mainly plays a role in external protection and decoration in a building structure, is a self-weight component, is not a bearing wall, does not bear the load and the effect born by a main structure, and only bears the load acted on the PC external wall panel, including self-weight, wind load and earthquake load. Because the weight, strength, rigidity and stability of the PC external wall panel are higher than those of other curtain wall systems, when the PC external wall panel is fixedly connected with a main structure (namely a building main body), the connecting component between the PC external wall panel and the main structure is generally suitable for being arranged in a sitting mode, namely a beam top is embedded. The beam top embedding means that the PC external wall panel and the main body structure are fixedly connected through a connecting piece embedded into the top of the main body structure in a pre-embedding manner. However, there is no unified standard for how to connect the PC external wall panel and the main structure.
The PC external wall panel can generate certain displacement under the action of strong shock. If the connecting component between the PC external wall panel and the main structure is unreasonable in design, the connecting node is damaged, even a local wall panel falls off, and great potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a PC side fascia and major structure's coupling assembling, on ensureing that coupling assembling is reliable, safe basis, still realized connection simple structure, easily manufacturing, construction installation.
In order to achieve the purpose, the utility model provides a PC side fascia and major structure's coupling assembling, PC side fascia facade laminating major structure facade, the top of PC side fascia is higher than major structure roof beam face, has set up light steel stand in advance in the PC side fascia, light steel stand is the U-shaped groove structure, U-shaped groove open end with PC side fascia facade parallel and level, light steel stand are along the base of whole length direction perpendicular to PC side fascia. The connecting assembly comprises: the connecting hanging piece, the adjustable bolt and the groove type embedded piece;
the adjustable bolt comprises a screw rod, an upper nut and a lower nut, wherein the upper nut and the lower nut are connected with the screw rod;
the groove type embedded part is embedded in the top of the main structure beam, has a linear structure and is parallel to the intersection line of the top surface of the main structure beam and the vertical surface of the PC external wall panel; the groove type embedded part is provided with a groove matched with the first step along the whole length direction; the first step is embedded in the groove; the first step can slide along the groove and cannot be separated from the groove; the first step is matched with the groove to realize fixed connection of the adjustable bolt and the groove type embedded part;
the switching hanging piece comprises angle steel with an L-shaped structure, the angle steel is arranged between the PC external wall panel and the top surface of the main structure beam and comprises an angle steel transverse section and an angle steel longitudinal section, the angle steel longitudinal section is parallel to the vertical surface of the PC external wall panel and is fixedly connected with the light steel upright post, the angle steel transverse section is provided with a long waist hole matched with the screw rod, the screw rod penetrates through the long waist hole, and the angle steel transverse section is limited and fixed between the upper screw cap and the lower screw cap so as to fixedly connect the angle steel and the groove type embedded piece.
The switching pendant also comprises two connecting steel plates; the connecting steel plate is fixedly connected and arranged between the angle steel and the light steel upright post; the two connecting steel plates are oppositely and parallelly arranged on the outer side wall of the longitudinal section of the angle steel; the connecting steel plate is vertical to the longitudinal section of the angle steel and is welded with the longitudinal section in a groove way; two connecting steel plate embedding sets up U-shaped inslot, a connecting steel plate corresponds a lateral wall in U-shaped groove, wears to establish corresponding connecting steel plate, U-shaped groove lateral wall through the first bolt of a plurality of and realizes fixed connection switching pendant and PC side fascia.
The groove type embedded part also comprises a plurality of same anchor bars; the anchor bar is of a cylindrical structure, the first end of the anchor bar is vertically and fixedly connected with the bottom of the groove type embedded part, and the second end of the anchor bar is provided with a second step; the groove type embedded part is fixedly connected with the main body structure through the anchor bars.
The switching pendant also comprises a plurality of stiffening plates; the stiffening plate is connected between the transverse section and the longitudinal section of the angle steel, transmits the stress of the longitudinal section of the angle steel to the transverse section of the angle steel, and increases the torsion resistance of the angle steel.
The connecting component for the PC external wall panel and the main body structure also comprises a plurality of gaskets which are fixedly arranged between the connecting steel plate and the corresponding side wall of the U-shaped groove; the first bolts penetrate through the corresponding connecting steel plates, the corresponding gaskets and the side walls of the U-shaped grooves in sequence, and the connecting steel plates are fixedly connected with the light steel stand columns.
Preferably, the number of the first bolts is 3.
Preferably, the number of the anchor bars is 2.
Compared with the prior art, the utility model has the advantages of: the reliable connection of PC side fascia and major structure can be realized fast. The utility model discloses a coupling assembling accords with PC side fascia and major structure connected node form and motion mode. The utility model discloses can guarantee that position, elevation, the straightness that hangs down of PC side fascia installation accord with the installation requirement.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings needed for the description will be briefly introduced below, and it is obvious that the drawings in the following description are an embodiment of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to these drawings:
fig. 1 is a perspective view of the connection assembly of the present invention;
FIG. 2 is a perspective view of the connection assembly of the present invention, a PC outer wall panel and a main structure;
fig. 3 is a side view of the connection assembly of the present invention;
FIG. 4 is a side view of the transfer hanger of the present invention;
in the figure: 1. PC external wall panels; 11. a light steel column; 12. PC outer wallboard vertical surface;
2. a body structure; 21. a major structure beam top surface;
3. switching the hanging pieces; 31. angle steel; 311. a transverse section of angle steel; 312. a longitudinal section of angle steel; 313. a long waist hole; 32. a stiffening plate; 33. groove welding; 34. connecting steel plates; 35. a first bolt;
4. an adjustable bolt; 41. a screw; 42. screwing a nut; 43. a lower nut; 44. a first step;
5. a groove type embedded part; 51. anchoring ribs; 52. a second step;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a PC side fascia 1 and major structure 2's coupling assembling. As shown in fig. 2, the PC external wall panel vertical face 12 is attached to the main structure vertical face, the top of the PC external wall panel 1 is higher than the main structure beam top face 21, the PC external wall panel 1 is internally preset with a light steel upright post 11, the light steel upright post 11 is a U-shaped groove structure, the open end of the U-shaped groove is flush with the PC external wall panel vertical face 12, and the light steel upright post 11 is perpendicular to the bottom edge of the PC external wall panel along the whole length direction.
The utility model discloses a PC side fascia and major structure 2's coupling assembling contains: the device comprises a switching hanging piece 3, an adjustable bolt 4 and a groove type embedded piece 5.
As shown in fig. 1 and 3, the adjustable bolt 4 includes a screw 41, and an upper nut 42 and a lower nut 43 connected to the screw 41, and a first step 44 is provided at the bottom of the screw.
As shown in fig. 2, the groove-type embedded part 5 is embedded in the roof of the main structure beam (the dotted line in fig. 2 indicates that the groove-type embedded part 5 is embedded in the main structure 2). The groove-type buried part 5 has a straight-line structure and is parallel to the intersection line of the top surface 21 of the main structure beam and the vertical surface 12 of the PC external wall panel. The groove-type embedded part 5 is provided with a groove matched with the first step 44 along the whole length direction; the first step 44 is embedded in the groove; the first step 44 can slide along the groove and does not come out of the groove. The first step 44 is matched with the groove to fixedly connect the adjustable bolt 4 and the groove type embedded part 5.
As shown in fig. 1 and 3, the grooved embedded part 5 further comprises a plurality of same anchor bars 51; the anchor bar 51 is of a cylindrical structure, the first end of the anchor bar is vertically and fixedly connected with the bottom of the groove type embedded part, and the second end of the anchor bar is provided with a second step 52; the groove-type embedded part 5 and the main body structure 2 are fixedly connected through the anchor bars 51. In the embodiment of the present invention, the number of the anchor bars 51 is 2.
As shown in fig. 1, 2, 3 and 4, the adapting hanging piece 3 comprises angle steel 3 with L-shaped structure, the angle steel 3 is arranged between the PC external wall panel 1 and the top surface 21 of the main structure beam and comprises an angle steel transverse section 311 and an angle steel longitudinal section 312, the angle steel longitudinal section 312 is parallel to the PC external wall panel vertical surface 12 and is fixedly connected with the light steel upright post 11, the angle steel transverse section 311 is provided with a long waist hole 313 matched with the screw rod 41, the screw rod 41 penetrates through the long waist hole 313, the angle steel transverse section 311 is limited and fixed between the upper screw cap 42 and the lower screw cap 43, and the angle steel 3 and the groove type embedded piece 5 are fixedly connected.
The adapter hanging piece 3 also comprises two connecting steel plates 34; the connecting steel plate 34 is fixedly connected and arranged between the angle steel 3 and the light steel upright post 11; the two connecting steel plates 34 are oppositely and parallelly arranged on the outer side wall of the angle steel longitudinal section 312. As shown in fig. 3 and 4, the connecting steel plate 34 is perpendicular to the angle steel longitudinal section 312 and is groove-welded to the longitudinal section. And a groove welding part 33 of the angle steel and the connecting steel plate 34 is manually welded by an E43 type welding rod. Two connecting steel plates 34 are embedded in the U-shaped groove, and one connecting steel plate 34 corresponds to one side wall of the U-shaped groove. The connecting steel plate 34 and the side wall of the U-shaped groove are provided with corresponding screw holes. The corresponding connecting steel plate 34 and the corresponding U-shaped groove side wall are penetrated through by a plurality of first bolts 35 to fixedly connect the switching hanging piece 3 and the PC external wall panel 1. In the embodiment of the present invention, the connecting steel plate 34 is attached to the corresponding U-shaped groove side wall, and the number of the first bolts 35 is 3.
Preferably, the connecting assembly of the PC external wall panel 1 and the main structure 2 further comprises a plurality of gaskets (not shown in the figure), and the gaskets are fixedly arranged between the connecting steel plates 34 and the corresponding side walls of the U-shaped grooves; the first bolts 35 penetrate through the corresponding connecting steel plates 34, the corresponding gaskets and the side walls of the U-shaped grooves in sequence, and the connecting steel plates 34 are fixedly connected with the light steel upright posts 11.
As shown in fig. 1, 3 and 4, the adapting hanger 3 further includes a plurality of stiffening plates 32. Preferably, there are two stiffening plates 32. The stiffening plates are connected between the transverse section 311 and the longitudinal section 312 of the angle steel, so that the longitudinal section 312 of the angle steel is stressed to the transverse section 311 of the angle steel, and the torsion resistance of the angle steel 3 is improved.
The utility model provides a method of connecting PC side fascia 1 and major structure 2, adopts the coupling assembling realize, contain the step:
s1, embedding the first step 44 at the bottom of the adjustable bolt into the groove of the groove type embedded part 5, and embedding the groove type embedded part 5 on the top of the main structure beam; mounting the lower nut 43 on the screw 41 of the adjustable bolt 4;
s2, embedding the connecting steel plate 34 of the switching hanging piece 3 in the U-shaped groove of the light steel upright post 11, so that the switching hanging piece 3 vertically moves downwards until the screw 41 of the adjustable bolt 4 penetrates through the long waist hole 313 of the angle steel transverse section 311, and the bottom of the angle steel transverse section is attached to the top of the lower nut;
s3, adjusting the lower screw cap 43 to make the height of the screw hole of the connecting steel plate 34 correspond to the height of the screw hole of the light steel upright post 11; adjusting the distance between the longitudinal section 312 of the angle steel and the PC external wall panel 1, and enabling the screw hole of the connecting steel plate 34 to correspond to the screw hole of the light steel upright post 11 through the long waist hole 313;
s4, welding a contact surface between the bottom of the transverse section of the angle steel and the top of the lower screw cap; the light steel upright 11 and the connecting steel plate 34 are fixedly connected through a first bolt 35.
Compared with the prior art, the utility model has the advantages of: the reliable connection between the PC external wall panel 1 and the main structure 2 can be realized quickly. The utility model discloses a coupling assembling accords with PC side fascia 1 and 2 connected node forms of major structure and motion mode. The utility model discloses can guarantee that position, elevation, the straightness that hangs down of 1 installation of PC side fascia accord with the installation requirement.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a PC side fascia and major structure's coupling assembling, PC side fascia facade laminating major structure facade, the top of PC side fascia is higher than major structure beam top face, has set up light steel stand in advance in the PC side fascia, light steel stand is the U-shaped groove structure, U-shaped groove open end with PC side fascia facade parallel and level, light steel stand are along the base of whole length direction perpendicular to PC side fascia, its characterized in that, coupling assembling contains: the connecting hanging piece, the adjustable bolt and the groove type embedded piece;
the adjustable bolt comprises a screw rod, an upper nut and a lower nut, wherein the upper nut and the lower nut are connected with the screw rod;
the groove type embedded part is embedded in the top of the main structure beam, has a linear structure and is parallel to the intersection line of the top surface of the main structure beam and the vertical surface of the PC external wall panel; the groove type embedded part is provided with a groove matched with the first step along the whole length direction; the first step is embedded in the groove; the first step can slide along the groove and cannot be separated from the groove; the first step is matched with the groove to realize fixed connection of the adjustable bolt and the groove type embedded part;
the switching hanging piece comprises angle steel with an L-shaped structure, the angle steel is arranged between the PC external wall panel and the top surface of the main structure beam and comprises an angle steel transverse section and an angle steel longitudinal section, the angle steel longitudinal section is parallel to the vertical surface of the PC external wall panel and is fixedly connected with the light steel upright post, the angle steel transverse section is provided with a long waist hole matched with the screw rod, the screw rod penetrates through the long waist hole, and the angle steel transverse section is limited and fixed between the upper screw cap and the lower screw cap so as to fixedly connect the angle steel and the groove type embedded piece.
2. The connecting assembly for connecting a PC external wall panel and a main body structure according to claim 1, wherein the adapting hanger further comprises two connecting steel plates; the connecting steel plate is fixedly connected and arranged between the angle steel and the light steel upright post; the two connecting steel plates are oppositely and parallelly arranged on the outer side wall of the longitudinal section of the angle steel; the connecting steel plate is vertical to the longitudinal section of the angle steel and is welded with the longitudinal section in a groove way; two connecting steel plate embedding sets up U-shaped inslot, a connecting steel plate corresponds a lateral wall in U-shaped groove, wears to establish corresponding connecting steel plate, U-shaped groove lateral wall through the first bolt of a plurality of and realizes fixed connection switching pendant and PC side fascia.
3. The PC siding plank and body structure joining assembly of claim 1, wherein the channel embedment further comprises a plurality of identical anchor bars; the anchor bar is of a cylindrical structure, the first end of the anchor bar is vertically and fixedly connected with the bottom of the groove type embedded part, and the second end of the anchor bar is provided with a second step; the groove type embedded part is fixedly connected with the main body structure through the anchor bars.
4. The connecting assembly for connecting a PC external wall panel and a main body structure according to claim 1, wherein the adapting hanger further comprises a plurality of stiffening plates; the stiffening plate is connected between the transverse section and the longitudinal section of the angle steel, transmits the stress of the longitudinal section of the angle steel to the transverse section of the angle steel, and increases the torsion resistance of the angle steel.
5. The connecting assembly for connecting a PC external wall panel and a main body structure according to claim 2, further comprising a plurality of spacers fixedly disposed between the connecting steel plate and the corresponding side wall of the U-shaped groove; the first bolts penetrate through the corresponding connecting steel plates, the corresponding gaskets and the side walls of the U-shaped grooves in sequence, and the connecting steel plates are fixedly connected with the light steel stand columns.
6. The connecting assembly for connecting PC external wall panels and a main body structure according to claim 2, wherein the number of the first bolts is 3.
7. The connecting assembly for connecting PC wall panels and a main structure according to claim 3, wherein the number of the anchor bars is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626425.8U CN211114583U (en) | 2019-09-27 | 2019-09-27 | Connecting assembly for PC external wall panel and main body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626425.8U CN211114583U (en) | 2019-09-27 | 2019-09-27 | Connecting assembly for PC external wall panel and main body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114583U true CN211114583U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921626425.8U Active CN211114583U (en) | 2019-09-27 | 2019-09-27 | Connecting assembly for PC external wall panel and main body structure |
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| CN (1) | CN211114583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668394A (en) * | 2021-08-16 | 2021-11-19 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
-
2019
- 2019-09-27 CN CN201921626425.8U patent/CN211114583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668394A (en) * | 2021-08-16 | 2021-11-19 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
| CN113668394B (en) * | 2021-08-16 | 2022-12-27 | 中交路桥建设有限公司 | Quick positioner of cable tower reinforcing bar owner muscle |
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