CN213174317U - Connecting system used between assembled wallboard and building main body - Google Patents
Connecting system used between assembled wallboard and building main body Download PDFInfo
- Publication number
- CN213174317U CN213174317U CN202021097291.8U CN202021097291U CN213174317U CN 213174317 U CN213174317 U CN 213174317U CN 202021097291 U CN202021097291 U CN 202021097291U CN 213174317 U CN213174317 U CN 213174317U
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- angle steel
- bolt
- building
- connecting piece
- clamping
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Abstract
A connection system for assembly panels to a building body, the system comprising a connector (1), an expansion bolt (2) and a back bolt (3); the back bolt (3) is a structure which is used for connecting the connecting piece (1) and the fixed wall plate (5) to ensure that the connecting piece and the fixed wall plate are relatively fixed; the expansion bolt (2) is a structure for fixedly connecting the connecting piece (1) and the building main body (6) when in use. The self-strength is high, the structure is simple, the construction is convenient, the cost is low, but the use efficiency is extremely high. The assembled wallboard can be closely connected with a building main body, the building integrity is greatly improved, and the anti-seismic performance is excellent.
Description
Technical Field
The utility model relates to a connected system for between assembled wallboard and building subject for the assembly type structure field.
Background
With the rapid development of the building industry in China, the energy-saving consciousness of people is synchronously enhanced, the requirement on the building assembly rate in the industry is higher and higher, and enterprises develop the assembly type wallboard for the building envelope structure, but the difficulty is how to connect the assembly type wallboard with the building main body.
SUMMERY OF THE UTILITY MODEL
Utility model purpose:
the utility model provides a connected system for between assembled wallboard and building subject, its purpose is solved the problem that exists in the past. The self-strength is high, the structure is simple, the cost is low, and the method can be used in the field of assembly type buildings.
The technical scheme is as follows:
a connection system for a fabricated panel to a building body, the system comprising a connector, an expansion bolt and a back bolt;
the back bolt is a structure which is used for connecting the connecting piece and the fixed wall plate so as to relatively fix the connecting piece and the fixed wall plate; the expansion bolt is a structure for fixedly connecting the connecting piece with the building main body when in use.
The device also comprises a hidden connecting piece; the hidden connecting piece comprises a first angle steel, a second angle steel and a connecting bolt, wherein the first angle steel, the second angle steel and the connecting bolt are used for clamping the wallboard keel;
the horizontal limit setting of second angle steel is on the horizontal limit of first angle steel, forms the clearance of cliping the wallboard fossil fragments between the vertical limit of the perpendicular limit of second angle steel and the vertical limit of first angle steel, and connecting bolt is for passing the horizontal limit of second angle steel and the horizontal limit of first angle steel and make the two and the fixed structure of building subject when using.
The connecting piece adopts angle steel, and the hole that has opened on the angle steel and supplies the back bolt to pass is plum blossom form trompil.
The expansion bolt is used for connecting the wall plate and the building main body, and the length of the expansion bolt is 100-200 mm.
The back bolt is a structure for connecting the wallboard and the connecting piece, and the length of the back bolt is 30-50 mm.
The concealed connecting piece is positioned in the keel at the bottom end of the wallboard.
The bolt fastening mechanism is used for screwing the expansion bolt or the back bolt;
a driving gear and a driven gear are arranged in a shell of the bolt fastening mechanism, the driving gear is connected with the driven gear through a chain, the driving gear and the driven gear are respectively arranged at two ends in the shell, a rotating shaft of the driven gear penetrates through the upper end surface and the lower end surface of the shell, a through hole penetrating through the axis of the rotating shaft is formed in the rotating shaft of the driven gear, and a notch is formed in the inner wall of the through hole;
the bolt fastening mechanism also comprises a clamping cap used for temporarily clamping and fixing the nut, the clamping cap is a cavity which is internally matched with the nut and can sleeve the nut, the top of the clamping cap is provided with a sleeve for accommodating the screw rod to pass through, the inner cavity of the sleeve is communicated with the cavity which sleeves the nut, and the outer wall of the sleeve is provided with a lug which can extend into the notch;
the upper end of the rotating shaft of the driving gear extends out of the upper end face of the shell, and a handle used for shaking the rotating shaft to rotate is arranged at the upper end of the rotating shaft.
The diameter of the outer wall of the clamping cap is larger than that of the through hole.
The diameter of the driving gear is larger than that of the driven gear.
The clamping cap is in a plurality, and the shape and the size of the cavity of each clamping cap are in a form of nuts adapting to different shapes and sizes.
The advantages and effects are as follows:
the utility model discloses a connecting system, it includes visible and invisible two parts.
Furthermore, the invisible part is positioned in the keel at the bottom end of the wallboard and connected with the embedded part of the civil structure.
Furthermore, the visible part of the connection system adopts embedded connection.
Furthermore, the visible part of the connecting piece adopts slotted angle steel.
Further, the back bolts can be used for anchoring between the connecting pieces and the assembled wallboards, and the expansion bolts can be driven into the building main body for connecting the wallboards and the beam columns.
Furthermore, the assembled wallboard only fills the blank of the frame structure outer enclosure system, but the exposed beam column of the building needs to be assisted in the wrapping of the heat-insulation and decoration integrated plate, so that the whole building outer wall outer heat-insulation system is complete and attractive.
The utility model has the advantages that:
1. adopt plum blossom form trompil on the angle steel, can guarantee to have certain displacement space between assembled wallboard and building subject, this can have during the construction to calibrate each other between the wallboard, and is more nimble.
2. The high-strength expansion bolts are used for being driven into the civil engineering main body, so that the wall board is prevented from falling off automatically, and the high-strength expansion bolts have high anti-seismic performance and wind load resistance.
3. The invisible part is pre-embedded in the keel at the bottom end of the wallboard and directly connected with the embedded part of the civil structure, so as to assist in enhancing the connection strength and stability of the wallboard.
4. The connection construction is low in cost and convenient to construct, has higher use efficiency, and has wide market space under the policy of higher and higher building assembly rate.
5. The bolt fastening mechanism can improve the efficiency of screwing the bolt.
To sum up, the application develops a structural system applied to connection between an assembled wallboard and a building main body. The self-strength is high, the structure is simple, the construction is convenient, the cost is low, but the use efficiency is extremely high. The assembled wallboard can be closely connected with a building main body, the building integrity is greatly improved, and the anti-seismic performance is excellent.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a diagram of an embedded structure of the present invention;
FIG. 2 is a schematic view of the structural mounting of the bolt tightening mechanism;
FIG. 3 is a view showing a state of use of the bolt tightening mechanism;
FIG. 4 is a top view of FIG. 2;
fig. 5 is an enlarged view of a circled portion in fig. 1.
In fig. 1: 1. angle steel 2, expansion bolts 3, back bolts 4 and embedded hidden connecting pieces; a is a heat preservation and decoration integrated plate model;
Detailed Description
A connection system for use between an assembled wall panel and a building body, characterized in that: the system comprises a connecting piece 1, an expansion bolt 2 and a back bolt 3;
the back bolt 3 is a structure which is used for connecting the connecting piece 1 and the fixed wall plate 5 so that the connecting piece 1 and the fixed wall plate are relatively fixed; the expansion bolt 2 is a structure for fixedly connecting the connector 1 to the building body 6 in use.
The wall panel is arranged in a building frame in a mode similar to a show window by using angle steel as a connecting piece in the whole connecting system by adopting an embedded connecting scheme; the hidden connecting piece 4 comprises a first angle steel 4-1, a second angle steel 4-2 and a connecting bolt 4-3, wherein the first angle steel 4-1 and the second angle steel are used for clamping a wallboard keel 5-1;
the transverse edge of the second angle steel 4-2 is arranged on the transverse edge of the first angle steel 4-1, a gap for clamping the wallboard keel 5-1 is formed between the vertical edge of the second angle steel 4-2 and the vertical edge of the first angle steel 4-1, and the connecting bolt 4-3 is a structure which penetrates through the transverse edge of the second angle steel 4-2 and the transverse edge of the first angle steel 4-1 when in use and enables the transverse edge of the second angle steel 4-2 and the transverse edge of the first angle steel 4-1 to be fixed with the building main body 6.
The connecting piece 1 adopts angle steel, and all trompils are used for the anchor, and the hole that supplies back of the body bolt 3 to pass that opens on the angle steel is plum blossom form trompil.
The expansion bolt 2 is used for connecting the wall plate 5 and the building main body 6, and the length of the expansion bolt 2 is about 100 mm-200 mm.
The back bolt 3 is a structure for connecting the wall plate 5 and the connecting piece 1, and the length of the back bolt 3 is about 30 mm-50 mm.
The embedded concealed connecting piece 4 is positioned in the keel 5-1 at the bottom end of the wallboard and is directly connected with the embedded piece of the beam or the floor slab.
The heat-preservation and decoration integrated plate can be used for assisting in wrapping the beam column, so that the whole appearance of the building is attractive and harmonious, and the heat-preservation and decoration integrated plate has excellent energy-saving performance.
Can be applied to among the assembly type structure, have fine intensity and stability for the assembly type wallboard closely links to each other with the building subject, has very strong anti-seismic performance, and can with the heat preservation decorate integration panel collocation use, the building wholeness is higher, thermal insulation performance is better.
The bolt fastening mechanism is used for screwing the expansion bolt 2 or the back bolt 3;
a driving gear 8 and a driven gear 9 are arranged in a housing 7 of the bolt fastening mechanism, the driving gear 8 is connected with the driven gear 9 through a chain 13 (the driving gear 8 drives the driven gear 9 to rotate through the chain 13), the driving gear 8 and the driven gear 9 are respectively arranged at two ends in the housing 7, a rotating shaft 9-1 of the driven gear 9 penetrates through the upper end surface and the lower end surface of the housing 7 (as shown in figure 2), a through hole 9-2 penetrating through the axis of the rotating shaft 9-1 is arranged on the rotating shaft 9-1 of the driven gear 9 (that is, as shown in figure 2, the through hole 9-2 penetrates through the rotating shaft 9-1, the through hole (9-2) also penetrates through the upper end surface and the lower end surface of the housing 7, that is, as seen from the outside, or as shown in figure 4, the through hole 9-2 is through from the top to the bottom, as seen from the figure, certainly, the rotating shaft can also be directly contacted with the shell to realize rotation, the smoothness is slightly poor compared with a bearing, as can be seen from figure 2, the upper end and the lower end of the rotating shaft 9-1 penetrate through the shell and are provided with limiting flange plates 9-5), and the inner wall of the through hole 9-2 is provided with a gap 9-3;
the bolt fastening mechanism further comprises a clamping cap 10 used for temporarily clamping the nut, the clamping cap 10 is a cavity 10-1, the interior of the clamping cap is matched with the nut and can (just) sleeve the nut, a sleeve 11 for accommodating a screw rod to penetrate through is arranged at the top of the clamping cap 10, the inner cavity of the sleeve 11 is communicated with the cavity 10-1 for sleeving the nut, a lug 11-1 which can extend into the opening 9-3 and can move up and down along the opening 9-3 (just along the upper part and the lower part in the figure 2) is arranged on the outer wall of the sleeve 11 (the lug 11-1 preferably just extends into the opening 9-3 and can just move along the opening 9-3, the gap cannot be too large, preferably is in contact movement fit, and certainly some gaps cannot influence the realization of the function of the bolt fastening mechanism);
the upper end of the rotating shaft 8-1 of the driving gear 8 extends out of the upper end surface of the shell, and the upper end of the rotating shaft 8-1 is provided with a handle 8-2 for shaking the rotating shaft 8-1 to rotate (as shown in fig. 2, the rotating shaft 8-1 of the driving gear 8 also rotates through a bearing, certainly, the bearing is not needed, and the smoothness of the rotation is slightly poor).
The diameter of the outer wall of the clamping cap 10 is larger than that of the through hole 9-2. So that the clamping cap 10 can be clamped at the bottom of the through hole 9-2
The driving gear 8 has a larger diameter than the driven gear 9 (making screwing easier).
The clamping cap 10 is provided with a plurality of clamping caps, the shape and the size of the cavity 10-1 of each clamping cap 10 are in the form of nuts with different shapes and sizes (namely, the cavity 10-1 of the first clamping cap 10 is in the shape and the size of a square nut class C GB 39-88, the cavity 10-1 of the second clamping cap 10 is in the shape and the size of a hexagon nut class C GB/T41-2000, the cavity 10-1 of the third clamping cap 10 is in the shape and the size of a hexagon nut class GB 56-88, and the like, the clamping caps are replaced by a plurality of clamping caps, the clamping caps are selected according to different nut models and sizes, if the clamping cap with small size is selected, the diameter of the sleeve 11 is slightly smaller, but in order to ensure that the lug 11-1 can extend into the notch 9-3, the transverse length of the lug 11-1 is slightly longer, the transverse length is the left-right direction as in fig. 2, on the contrary, if the fastening cap with large size is selected, the diameter of the sleeve 11 is slightly larger, the transverse length of the lug 11-1 is slightly shorter, and so on).
When the bolt fastening mechanism is used, as shown in fig. 2, a clamping and fixing cap 10 with a proper type is selected, then a sleeve 11 of the clamping and fixing cap 10 extends into the through hole 9-2, so that the lug 11-1 extends into the notch 9-3 until the clamping and fixing cap 10 is clamped at the bottom of the through hole 9-2, then the clamping and fixing cap 10 and the shell 7 are supported, the clamping and fixing cap 10 is sleeved on a nut F according to the illustration in fig. 3, then the shell 7 is supported by one hand, the handle 8-2 is shaken by the other hand, so that the rotating shaft 8-1 drives the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate through a chain, the driven gear 9 drives the clamping and fixing cap 10 to rotate, the screwing of the nut F is completed, and the screw rod G gradually extends upwards into the sleeve 11 in the process that the nut is gradually screwed downwards. And after the nut is screwed tightly, taking down the bolt fastening mechanism, and then carrying out secondary fastening on the nut by using a spanner.
The bolt fastening mechanism has the advantages that the expansion bolt 2, the back bolt 3, the connecting bolts 4-3 and the like are all installed at the positions close to the wall, so that when the bolt fastening mechanism is directly used for fastening, the spanner can only screw a half circle at most every time, if the hexagon nut is used, the screwing surface needs to be aligned with the screwing surface, sometimes, the screwing surface can only be screwed, even a half circle cannot be screwed, especially, the connecting bolts 4-3 are arranged between keels, screwing is inconvenient, the fastening bolt efficiency is low, after the bolt fastening mechanism is adopted, the rotating point is moved to the position far away from the wall by the driving gear 8, the driving gear 8 can be completely rotated, then the nut is indirectly rotated, and the problem that the spanner can only rotate a half circle is well solved.
The present invention will be described in detail with reference to the accompanying drawings. All the figures are simplified structural schematics, which illustrate the basic structure of the invention only in a schematic way, and therefore they only show the components that are relevant to the invention.
As shown in fig. 1: the connecting system for the assembled wall board and the building main body comprises slotted angle steel, expansion bolts and back bolts, wherein the back bolts connect the wall board and the angle steel together, and the expansion bolts are used for connecting the wall board and the building main body.
As a further improvement of the scheme, the opening on the angle steel is plum blossom-shaped, so that the bolts can be conveniently adjusted.
As a further improvement of the scheme, the length of the expansion bolt is about 100 mm-200 mm, and the length of the back bolt is about 30 mm-50 mm.
As a further improvement of the scheme, the embedded concealed connecting piece is positioned in a keel at the bottom end of the wallboard and is directly connected with the embedded part of the civil engineering structure, so that the strength and the stability of the wallboard are increased in an auxiliary mode.
As a further improvement to the above, this type of connection requires that the assembled wall panel be comparable to the story height of the building, similar to the showcase design model.
Claims (10)
1. A connection system for use between an assembled wall panel and a building body, characterized in that: the system comprises a connecting piece (1), an expansion bolt (2) and a back bolt (3);
the back bolt (3) is a structure which is used for connecting the connecting piece (1) and the fixed wall plate (5) to ensure that the connecting piece and the fixed wall plate are relatively fixed; the expansion bolt (2) is a structure for fixedly connecting the connecting piece (1) with the building main body (6) when in use; the connecting piece (1) adopts angle steel.
2. A connection system for assembly panels to a building body according to claim 1, wherein: also comprises a blind connector (4); the hidden connecting piece (4) comprises a first angle steel (4-1), a second angle steel (4-2) and a connecting bolt (4-3), wherein the first angle steel (4-1) clamps the wallboard keel (5-1);
the transverse edge of the second angle steel (4-2) is arranged on the transverse edge of the first angle steel (4-1), a gap for clamping a wallboard keel (5-1) is formed between the vertical edge of the second angle steel (4-2) and the vertical edge of the first angle steel (4-1), and the connecting bolt (4-3) is a structure which penetrates through the transverse edge of the second angle steel (4-2) and the transverse edge of the first angle steel (4-1) when in use and enables the transverse edge of the second angle steel and the transverse edge of the first angle steel to be fixed with the building main body (6).
3. A connection system for assembly panels to a building body according to claim 1, wherein: the hole which is arranged on the angle steel of the connecting piece (1) and is used for the back bolt (3) to pass through is a plum blossom-shaped opening.
4. A connection system for assembly panels to a building body according to claim 1, wherein: the expansion bolt (2) is used for connecting the wall plate (5) and the building main body (6), and the length of the expansion bolt (2) is 100-200 mm.
5. A connection system for assembly panels to a building body according to claim 1, wherein: the back bolt (3) is used for connecting the wall plate (5) and the connecting piece (1), and the length of the back bolt (3) is 30-50 mm.
6. A connection system for assembly panels to a building body according to claim 2, wherein: the hidden connecting piece (4) is positioned in a keel (5-1) at the bottom end of the wallboard.
7. A connection system for assembly panels to a building body according to claim 1, wherein: the bolt fastening mechanism is used for screwing the expansion bolt (2) or the back bolt (3);
a driving gear (8) and a driven gear (9) are arranged in a shell (7) of the bolt fastening mechanism, the driving gear (8) is connected with the driven gear (9) through a chain (13), the driving gear (8) and the driven gear (9) are respectively arranged at two ends in the shell (7), a rotating shaft (9-1) of the driven gear (9) penetrates through the upper end face and the lower end face of the shell (7), a through hole (9-2) penetrating through the axis of the rotating shaft (9-1) is formed in the rotating shaft (9-1) of the driven gear (9), and a notch (9-3) is formed in the inner wall of the through hole (9-2);
the bolt fastening mechanism further comprises a clamping and fixing cap (10) used for temporarily clamping and fixing the nut, the clamping and fixing cap (10) is a cavity (10-1) which is internally matched with the nut and can sleeve the nut, a sleeve (11) for accommodating a screw rod to penetrate through is arranged at the top of the clamping and fixing cap (10), the inner cavity of the sleeve (11) is communicated with the cavity (10-1) which sleeves the nut, and a lug (11-1) which can extend into the opening (9-3) is arranged on the outer wall of the sleeve (11);
the upper end of a rotating shaft (8-1) of the driving gear (8) extends out of the upper end surface of the shell, and a handle (8-2) for shaking the rotating shaft (8-1) to rotate is arranged at the upper end of the rotating shaft (8-1).
8. A connection system for assembly panels to building bodies according to claim 7 wherein: the diameter of the outer wall of the clamping cap (10) is larger than that of the through hole (9-2).
9. A connection system for assembly panels to building bodies according to claim 7 wherein: the diameter of the driving gear (8) is larger than that of the driven gear (9).
10. A connection system for assembly panels to building bodies according to claim 7 wherein: the clamping cap (10) is provided with a plurality of clamping caps, and the shape and the size of the cavity (10-1) of each clamping cap (10) are in a form of nuts adapting to different shapes and sizes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019214728366 | 2019-09-05 | ||
| CN201921472836 | 2019-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213174317U true CN213174317U (en) | 2021-05-11 |
Family
ID=75788081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021097291.8U Expired - Fee Related CN213174317U (en) | 2019-09-05 | 2020-06-15 | Connecting system used between assembled wallboard and building main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213174317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412100A (en) * | 2021-12-02 | 2022-04-29 | 宜宾天亿新材料科技有限公司 | Inner wallboard mounting device and method |
-
2020
- 2020-06-15 CN CN202021097291.8U patent/CN213174317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412100A (en) * | 2021-12-02 | 2022-04-29 | 宜宾天亿新材料科技有限公司 | Inner wallboard mounting device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |