Combined plate channel embedded parts and curtain wall installation system

Abstract

The present invention provides a combined plate trough embedded part and curtain wall installation system. The combined plate trough embedded part includes an anchor plate assembly made of a first material and an installation box made of a second material, wherein the mechanical strength of the first material is greater than that of the second material; the anchor plate assembly includes a carrier plate having at least one strip-shaped opening; the installation box includes a bottom box and a top cover, the bottom box forming a cavity and a flange surrounding the opening of the cavity, and when the bottom box and the top cover are assembled to the carrier plate, the opening of the cavity communicates with the opening of the strip-shaped opening on the inner surface of the carrier plate, and the top cover blocks the opening of the strip-shaped opening on the outer surface of the carrier plate. By assembling the installation box to the carrier plate in a detachable manner, the present invention simplifies the production process of the entire plate trough embedded part and improves the processing efficiency of the plate trough embedded part.

Description

Technical Field

[0001] The present invention relates to the field of building embedded structures, and more particularly to a combined plate-groove embedded component and curtain wall installation system. Background Art

[0002] Exterior wall decorations such as glass curtain walls are an important part of modern buildings. In order to install exterior wall decorations, corresponding plate groove embedded parts are usually installed first when pouring the building wall. The brackets used to install the exterior wall decorations can be connected to the plate groove embedded parts through bolts, etc., and then the exterior wall decorations are installed on the brackets, so that no welding is required at the installation site, which greatly facilitates the installation of exterior wall decorations.

[0003] Existing plate-slot embedded parts typically require welding a metal groove on the inner surface of the carrier plate. This groove allows the bolt to slide through, preventing dimensional deviations during pre-embedded plate-slot embedded parts from affecting the bracket installation. However, the need to weld the metal groove to the carrier plate in these plate-slot embedded parts results in high costs and relatively low processing efficiency. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a combined plate trough embedded part and curtain wall installation system in order to address the problems of high cost and relatively low processing efficiency of the above-mentioned plate trough embedded parts.

[0005] The technical solution of the present invention to solve the above technical problem is to provide a combined plate slot embedded component, including an anchor plate assembly made of a first material and an installation box made of a second material, wherein the mechanical strength of the first material is greater than the mechanical strength of the second material;

[0006] The anchor plate assembly includes a bearing plate having at least one strip-shaped opening thereon, and the strip-shaped opening passes through the inner and outer surfaces of the bearing plate;

[0007] The mounting box includes a bottom box that is detachably assembled to the inner surface of the carrier plate and a top cover that is detachably assembled to the outer surface of the carrier plate, and the shapes and sizes of the bottom box and the top cover are respectively adapted to the shapes and sizes of the strip openings; the bottom box is formed with a cavity for accommodating the bolt head of the T-bolt and a flange surrounding the opening of the cavity, and when the bottom box and the top cover are assembled to the carrier plate, the flange of the bottom box is directly or indirectly attached to the inner surface of the carrier plate and is sealed with the inner surface of the carrier plate, and the opening of the cavity is communicated with the opening of the strip opening on the inner surface of the carrier plate, and the top cover blocks the opening of the strip opening on the outer surface of the carrier plate.

[0008] As a further improvement of the present invention, the bottom box includes a main box body and two first snap-fit strips, the cavity is located on the main box body, the length of the opening of the cavity is adapted to the length of the strip-shaped opening, and the length of the first snap-fit strip is less than or equal to the thickness of the carrier plate; the two first snap-fit strips are respectively located at two ends of the opening in the length direction of the cavity and extend in a direction away from the main box body, the inner surface of each first snap-fit strip has a plurality of first buckle teeth, and when the bottom box is assembled to the carrier plate, the two first snap-fit strips are respectively inserted into the strip-shaped opening;

[0009] The top cover includes a second snap-on strip, the length of which is less than or equal to the thickness of the supporting plate, and the sum of the lengths of the second snap-on strip and the first snap-on strip is greater than the thickness of the supporting plate; each of the second snap-on strips has a plurality of second buckle teeth on the outer side, and the top cover is assembled to the supporting plate by means of the second buckle teeth of the two second snap-on strips being respectively buckled with the first buckle teeth of the two first snap-on strips inserted into the strip-shaped openings.

[0010] As a further improvement of the present invention, the flange of the base box has several through holes, the inner surface of the supporting plate has several threaded holes, and the base box is assembled to the inner surface of the supporting plate by several screws, each of the screws passes through a through hole and is locked and fixed in one of the threaded holes.

[0011] As a further improvement of the present invention, the flange of the base box has a plurality of positioning columns, the inner surface of the supporting plate has a plurality of positioning holes, the base box is assembled to the inner surface of the supporting plate by bonding the flange to the inner surface of the supporting plate, and the plurality of positioning columns are respectively embedded in the plurality of positioning holes.

[0012] As a further improvement of the present invention, the installation box includes two strip-shaped limit buckles, each of which has a hook portion formed on the first end thereof, and a third buckle tooth formed on one surface thereof;

[0013] The top cover has two button holes, and the distance between the two button holes is adapted to the length or width of the strip opening, and the shape and size of each button hole are adapted to the shape and size of the cross section of the strip limiting buckle; the top cover is assembled to the outer surface of the supporting plate in a manner in which the hook portions of the two strip limiting buckles are hooked on the edges of the strip opening and the two button holes are respectively sleeved on the two strip limiting buckles.

[0014] As a further improvement of the present invention, the second end of each of the strip-shaped limiting clips has a fixing hole, and the strip-shaped limiting clips are fixed to the concrete casting template through the fixing hole.

[0015] The present invention also provides a curtain wall installation system, including a T-bolt and the combined plate groove embedded part as described above, wherein the width of the bolt head of the T-bolt is smaller than the width of the strip opening, and the length of the bolt head of the T-bolt is greater than the width of the strip opening and less than the width of the cavity.

[0016] As a further improvement of the present invention, a boss is provided between the bolt head and the stud of the T-bolt, and the boss includes two limiting surfaces respectively perpendicular to the length direction of the bolt head, and the distance between the two limiting surfaces is adapted to the width of the strip opening.

[0017] As a further improvement of the present invention, a plurality of oblique ribs are provided between the limiting surface and the bottom surface of the bolt head, and the hardness of the oblique ribs is greater than the hardness of the bearing plate.

[0018] As a further improvement of the present invention, the bottom surface of the bolt head has a plurality of first rolling teeth and the extension direction of the first rolling teeth is perpendicular to the limiting surface, and the inner surface of the bearing plate has a plurality of second rolling teeth adjacent to the strip-shaped opening; when the T-bolt is assembled to the strip-shaped opening, the first rolling teeth and the second rolling teeth are engaged.

[0019] The present invention has the following beneficial effects: by assembling the installation sleeve to the bearing plate in a detachable manner, the production process of the entire plate groove embedded part is simplified, and the processing efficiency of the plate groove embedded part is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the combined plate slot embedded part provided by an embodiment of the present invention.

[0021] Figure 2 It is a schematic diagram of the partial decomposition structure of the combined plate slot embedded part provided by an embodiment of the present invention.

[0022] Figure 3 It is a side structural schematic diagram of the combined plate slot embedded part provided by an embodiment of the present invention.

[0023] Figure 4 It is a schematic diagram of the exploded structure of the installation box in the combined plate slot embedded part provided by an embodiment of the present invention.

[0024] Figure 5 It is a schematic diagram of the assembly structure of the base box and the bearing plate in the combined plate slot embedded component provided by another embodiment of the present invention.

[0025] Figure 6 It is a schematic diagram of the exploded structure of the installation box in the combined plate slot embedded part provided by another embodiment of the present invention.

[0026] Figure 7It is a structural schematic diagram of the assembly of the mounting sleeve in the combined plate slot embedded component provided by another embodiment of the present invention to the bearing plate.

[0027] Figure 8 It is a schematic cross-sectional view of the assembly structure of the mounting box and the bearing plate in the combined plate slot embedded component provided by another embodiment of the present invention.

[0028] Figure 9 It is a schematic diagram of the assembly structure of the base box and the bearing plate in the combined plate slot embedded component provided by another embodiment of the present invention.

[0029] Figure 10 It is a schematic diagram of the exploded structure of the installation box in the combined plate slot embedded part provided by another embodiment of the present invention.

[0030] Figure 11 It is a structural schematic diagram of a curtain wall installation system provided by an embodiment of the present invention.

[0031] Figure 12 It is a schematic structural diagram of a T-bolt in a curtain wall installation system provided by an embodiment of the present invention.

[0032] Figure 13 It is a schematic structural diagram of a T-bolt in a curtain wall installation system provided by another embodiment of the present invention.

[0033] Figure 14 It is a schematic structural diagram of a T-bolt in a curtain wall installation system provided by another embodiment of the present invention.

[0034] Figure 15 It is a schematic diagram of the assembly structure of T-bolts and bearing plates in a curtain wall installation system provided by another embodiment of the present invention.

[0035] The reference numerals in the accompanying drawings are:

[0036] 10-anchor plate assembly 11-bearing plate

[0037] 111-strip opening 112-mounting hole

[0038] 113-threaded hole 114-positioning hole

[0039] 115-Second gear hobbing 12-Anchor bar

[0040] 20-Installation Kit 21-Base Box

[0041] 210-main box body 211-cavity

[0042] 212-flange 2121-through hole

[0043] 213-first buckle strip 2131-first buckle tooth

[0044] 215-Positioning column 22-Top cover

[0045] 221-cover plate 222-second buckle strip

[0046] 2221- second buckle 223- gripping part

[0047] 224-button hole 23-strip limit buckle

[0048] 231-hook portion 232-third buckle

[0049] 233-Fixing hole 31-Screw

[0050] 40-T-bolt 41-bolt head

[0051] 411- bottom surface of bolt head 412- first gear hobbing

[0052] 42-stud 421-marker groove

[0053] 43- boss 431- limiting surface

[0054] 44-diagonal ribs DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0056] like Figure 1-3 , is a schematic structural diagram of a combined plate trough embedded part provided by an embodiment of the present invention. The combined plate trough embedded part can be pre-embedded in concrete when a concrete component (such as a concrete wall, concrete column, or concrete beam) is cast, and after the concrete component hardens, components such as curtain walls and decorative panels are fixed by bolts or the like. The combined plate trough embedded part of this embodiment includes an anchor plate assembly 10 and an installation kit 20, wherein the anchor plate assembly 10 is made of a first material, and the installation kit 20 is made of a second material, and the mechanical strength of the first material is greater than that of the second material. Specifically, the first material can be a metal material such as stainless steel that is relatively difficult to process, while the second material can be a material such as engineering plastic that is relatively easy to process and relatively low in cost.

[0057] The anchor plate assembly 10 comprises a load-bearing plate 11 and anchor bars 12. The anchor bars 12 are welded to the inner surface of the load-bearing plate 11 (i.e., the surface facing the anchor bars 12). The load-bearing plate 11 is a rectangular flat plate with at least one strip-shaped opening 111 extending through both the inner and outer surfaces of the load-bearing plate 11 (i.e., the surface facing away from the anchor bars 12). The cross-section of each strip-shaped opening 111 can be rectangular or nearly rectangular. The size and thickness of the load-bearing plate 11 can be adjusted based on the application. For example, when the modular plate-channel embedded component is used to secure a heavy object, the load-bearing plate 11 can be relatively thick. In particular, the shape of the load-bearing plate 11 can also be adjusted based on the application. Of course, in actual applications, the materials and structures of the load-bearing plate 11 and anchor bars 12, as well as the fixing structure of the load-bearing plate 11 and anchor bars 12, can adopt any existing solutions and will not be further described here.

[0058] The above-mentioned installation box 20 includes a bottom box 21 and a top cover 22. The bottom box 21 and the top cover 22 can be made of plastic material and processed by injection molding. Figure 4 As shown, the bottom box 21 is formed with a cavity 211 for accommodating the bolt head of a T-bolt. Specifically, the cross-sectional dimensions of the cavity 211 in any direction are larger than the cross-sectional dimensions of the T-bolt head in the same direction. In one embodiment of the present invention, the bottom box 21 is generally rectangular with one side open. Before the modular plate-groove embedded component is embedded in the concrete, the bottom box 21 is removably mounted to the inner surface of the load-bearing plate 11, and the top cover 22 is removably mounted to the outer surface of the load-bearing plate 11. The shapes and sizes of the above-mentioned bottom box 21 and top cover 22 are respectively adapted to the shapes and sizes of the strip opening 111, that is, when the bottom box 21 and the top cover 22 are assembled to the carrier plate 11, the bottom box 21 and the top cover 22 can respectively block the openings of the strip opening 111 on the inner surface and outer surface of the carrier plate 11 from the inner surface and outer surface of the carrier plate 11, and the opening of the cavity 211 is connected to the opening of the strip opening 111 on the inner surface of the carrier plate 11.

[0059] To improve the sealing performance between the bottom box 21 and the inner surface of the carrier plate 11 and prevent concrete from flowing into the cavity 211 of the bottom box 21 during concrete pouring, the bottom box 21 also includes a flange 212 arranged around the opening of the cavity 211. The width of the flange 212 is greater than the wall thickness of the cavity 211. In addition, to increase the structural strength of the flange 212, support ribs may be provided between the flange 212 and the sidewalls of the bottom box 21. In this way, when the bottom box 21 and the top cover 22 are assembled to the carrier plate 11, the flange 212 of the bottom box 21 is directly or indirectly attached to the inner surface of the carrier plate 11 and is sealed therewith (for example, to further improve the sealing effect, a gasket made of elastic material or adhesive may be provided between the flange 212 and the inner surface of the carrier plate 11).

[0060] The aforementioned modular panel trough insert, by removably attaching the mounting box 20 to the carrier plate 11, eliminates the need for welding, simplifying the entire panel trough insert production process and improving its processing efficiency. Furthermore, the mounting box 20 and the carrier plate 11 can be transported separately to the construction site for assembly. Furthermore, the mounting box 20 can be made of a material with relatively low mechanical strength, thereby reducing both material and processing costs. After concrete pouring is complete and exterior wall decorations are installed, the top cover 22 can simply be removed.

[0061] In one embodiment of the present invention, a plurality of mounting holes 112 may be provided on the surface of the bearing plate 11. After the combined plate trough embedded parts are assembled, that is, after the bottom box 21 and the top cover 22 are respectively assembled to the bearing plate 11, the bearing plate 11 may be fixed to the concrete pouring template by screws or the like, thereby facilitating subsequent concrete pouring.

[0062] like Figure 4 As shown, in one embodiment of the present invention, the bottom box 21 includes a main box body 210 and two first snap-fit strips 213, and the cavity 211 is located in the main box body 210. The length of each first snap-fit strip 213 (i.e., the dimension along the thickness direction of the carrier plate 11) is less than or equal to the thickness of the carrier plate 11. The two first snap-fit strips 213 are respectively located at the two ends of the length direction of the opening of the cavity 211 (i.e., the long side direction of the strip-shaped opening 111) and extend in a direction away from the main box body 210. The inner surface of each first snap-fit strip 213 has a plurality of first buckle teeth 2131, which are arranged along the length direction of the first snap-fit strip 213. When the bottom box 21 is assembled to the carrier plate 11, the two first snap-fit strips 213 are respectively inserted into the strip-shaped opening 111.

[0063] Accordingly, the top cover 22 includes a cover plate 221 and two second snap-fit strips 222. The size of the cover plate 221 is larger than the size of the strip-shaped opening 111, so that when the top cover 22 is assembled to the carrier plate 11, it can completely cover the opening of the strip-shaped opening 111 on the outer surface of the carrier plate 11. The two second snap-fit strips 222 are respectively connected to the surface of the cover plate 221, and the spacing between the two second snap-fit strips 222 is adapted to the spacing between the two first snap-fit strips 213. Therefore, when the two second snap-fit strips 222 are embedded between the two first snap-fit strips 213, they respectively abut against the two first snap-fit strips 213. The length of each second snap-fit strip 222 (i.e., the dimension along the thickness direction of the carrier plate 11) is less than or equal to the thickness of the carrier plate 11, and the sum of the lengths of the second snap-fit strips 222 and the first snap-fit strips 213 is greater than the thickness of the carrier plate 11. The outer side of each second snap-in strip 222 has a plurality of second snap teeth 2221, which are arranged along the length direction of the second snap-in strip 222, and the bottom box 21 and the top cover 22 are assembled to the supporting plate 11 in such a manner that the two first snap-in strips 213 and the two second snap-in strips 222 are respectively inserted into the strip-shaped openings 111, and the first snap teeth 2131 of the two first snap-in strips 213 are respectively locked with the second snap teeth 2221 of the two second snap-in strips 222.

[0064] In this way, the bottom box 21 and the top cover 22 can be assembled simultaneously, and by changing the fastening position of the first snap strip 213 and the second snap strip 222, the bottom box 21 and the top cover 22 can be adapted to anchor plate assemblies 10 having load-bearing plates of different thicknesses.

[0065] In particular, to improve the assembly strength between the bottom box 21 and the top cover 22 and the carrier plate 11, the length of the opening of the cavity 211 is adapted to the length of the strip opening 111. For example, the sum of the length of the opening of the cavity 211 and the thickness of the first snap-fit strips 213 on both sides is equal to the length of the strip opening 111. Since the two first snap-fit strips 213 are respectively located at both ends of the length direction of the opening of the cavity 211, when the two first snap-fit strips 213 are respectively inserted into the strip opening 111, the outer sides of the two first snap-fit strips 213 are respectively attached to the inner wall of the strip opening 111. When the two second snap-fit strips 222 are inserted into the strip opening 111, the two first snap-fit strips 213 are firmly locked by the action of the inner wall of the strip opening 111. In addition, in order to facilitate the removal of the top cover 22 , a gripping portion 223 may be provided on the cover plate 221 of the top cover 22 . Specifically, the gripping portion 223 may be formed by a groove on the cover plate 221 .

[0066] Combine Figure 5-8As shown, in one embodiment of the present invention, the flange 212 of the bottom box 21 has a plurality of through holes 2121, and correspondingly, the inner surface of the support plate 11 has a plurality of threaded holes 113, and the bottom box 21 is assembled to the inner surface of the support plate 11 by a plurality of screws 31, each screw 31 passing through a through hole 2121 and being locked and fixed in a threaded hole 113. In actual application, the number and position of the through holes 2121 and the threaded holes 113 can be set as needed, only needing to ensure that the bottom box 21 is firmly fixed on the support plate 11, which will not be described in detail here. In particular, the flange 212 of the bottom box 21 can also be located only at the two ends of the cavity 211, rather than forming an enclosure structure at the opening of the cavity 211. In this case, elastic gaskets or structural adhesives can be added between the edge of the bottom box 21 and the inner surface of the support plate 11 to improve the sealing effect and prevent concrete slurry from seeping into the cavity 211.

[0067] In this embodiment, the top cover 22 can be assembled to the carrier plate 11 in the following manner: Figure 6 As shown, two strip-shaped limit buckles 23 are provided, that is, in addition to the bottom box 21 and the top cover 22, the installation box 20 also includes two strip-shaped limit buckles 23, and the length of each strip-shaped limit buckle 23 is greater than the thickness of the bearing plate 11; the first end of each strip-shaped limit buckle 23 is formed with a hook portion 231, and one surface of each strip-shaped limit buckle 23 has a plurality of third buckle teeth 232, each third buckle tooth 232 is arranged along the width direction of the strip-shaped limit buckle 23, and the plurality of third buckle teeth 232 are distributed along the length direction of the strip-shaped limit buckle 23; the top cover 22 includes a cover plate 221 and the cover plate 221 has Two button holes 224 are respectively arranged along the width direction of the top cover 22, and the distance between the two button holes 224 is adapted to the length or width of the strip opening 111, and the shape and size of each button hole 224 are adapted to the shape and size of the cross section of the strip-shaped limiting buckle 23; the top cover 22 is assembled to the outer surface of the carrier plate 11 in a manner that the hook portions 231 of the two strip-shaped limiting buckles 23 are hooked on the edges of the openings of the strip opening 11 on the inner surface of the carrier plate 11, and the two button holes 224 are respectively sleeved on the two strip-shaped limiting buckles 23 (the third buckle teeth 232 are locked with the button holes 224), as shown in FIG. Figure 8 shown.

[0068] In the above structure, the bottom box 21 and the top cover 22 are respectively assembled to the supporting plate 11. The fixing structure of the bottom box 31 and the supporting plate 11 is stronger and not easy to shift. At the same time, the two strip-shaped limit buckles 23 can also be removed together with the top cover 22, thereby avoiding occupying the space inside the strip-shaped opening 111.

[0069] After the mounting sleeve 20 is assembled to the support plate 11, the second ends of the two strip-shaped limit clips 23 pass through the two clip holes 224 to reach above the top cover 22. The second ends of the two strip-shaped limit clips 23 can each have a fixing hole 233, and the strip-shaped limit clips 23 are fixed to the concrete casting formwork through the fixing holes 233, thereby eliminating the need to use screws to fix the support plate 11 to the concrete casting formwork. In this case, there is no need to provide the mounting holes 112 on the support plate 11. Of course, in actual use, the portion of the two strip-shaped limit clips 23 that is exposed above the top cover 22 can also be directly cut away, and the combined plate trough embedded component can be fixed to the concrete casting formwork through the mounting holes 112 on the support plate 11.

[0070] like Figure 9-10 As shown, in one embodiment of the present invention, the bottom box 21 can also be assembled to the inner surface of the carrier plate 11 in the following manner: a plurality of positioning posts 215 are provided on the flange 212 of the bottom box 21, and correspondingly, a plurality of positioning holes 114 are provided on the inner surface of the carrier plate 11. The bottom box 21 is assembled to the inner surface of the carrier plate 11 by bonding the flange 212 to the inner surface of the carrier plate 11, and the plurality of positioning posts 215 are respectively embedded in the plurality of positioning holes 114. The cooperation between the positioning posts 215 and the positioning holes 114 can achieve the installation and positioning of the bottom box 21, and prevent the bottom box 21 from being misplaced during installation.

[0071] In particular, adhesive and release paper can be provided on the flange 212 of the bottom box 21. When assembling the bottom box 21, the release paper can be directly torn off to stick the bottom box 21 to the inner surface of the carrier plate 11 without applying glue on site.

[0072] like Figure 11-12 FIG. 1 is a schematic diagram of a curtain wall installation system according to an embodiment of the present invention, which can be used to install glass curtain walls or other exterior wall decorative panels. The curtain wall installation system in this embodiment includes a T-bolt 40 and the combined plate slot embedded parts described above. The T-bolt 40 includes a bolt head 41 and a stud 42. The width of the bolt head 41 of the T-bolt 40 (as shown in FIG. 1 ) is 0. Figure 12 The dimension in the X2 direction) is smaller than the length of the bolt head 41 (e.g. Figure 12 The dimension in the Y2 direction is as follows: for example, the axial cross section of the bolt head 41 may be substantially rectangular. Moreover, the width of the bolt head 41 is smaller than the width of the strip opening 111 on the carrier plate 11 (e.g., Figure 11 The length of the bolt head 41 is greater than the width of the strip opening 111 and less than the width of the cavity, so that the bolt head of the T-bolt 40 can pass through the strip opening 111 and enter the cavity 211 of the bottom box 21.

[0073] In particular, the length of the strip opening 111 (eg Figure 11The dimension (in the Y1 direction) of the stud 42 is much larger than the width of the bolt head of the T-bolt 40. Therefore, after the bolt head is inserted into the cavity, the T-bolt 40 can slide within the strip opening 111 along the length of the strip opening 111, facilitating adjustment of the installation position. In addition, a marking groove 421 can be provided at the free end of the stud 42. The direction of the marking groove 421 is consistent with the length direction of the bolt head 41. The marking groove 421 allows the operator to understand the direction of the bolt head 41 within the base box 21.

[0074] like Figure 12 As shown, in one embodiment of the present invention, the above-mentioned T-bolt 40 includes, in addition to the bolt head 41 and the stud 42, a boss 43 located between the bolt head 41 and the stud 42. The axial dimension of the boss 43 along the stud 42 is smaller than the thickness of the bearing plate 11 and smaller than the difference between the depth of the cavity 211 of the bottom box 21 and the thickness of the bolt head 41. In this way, after the bolt head 41 is installed in the cavity 211, it can still rotate.

[0075] The boss 43 includes two bosses perpendicular to the length direction of the bolt head 41 (eg Figure 12 The two limiting surfaces 431 (dimension in the Y2 direction) are arranged such that the distance between the two limiting surfaces 431 matches the width of the strip opening 111. When the T-bolt 40 is assembled into the combined plate slot embedded component and mounted on the bracket, the length of the bolt head 41 is perpendicular to the length of the strip opening 111. The T-bolt 40 is lifted so that the boss 43 is embedded in the strip opening 111. At this time, the two limiting surfaces 431 are respectively attached to the two side walls of the strip opening 111 in the width direction, preventing the T-bolt 40 from rotating due to torque. This prevents the T-bolt 40 from rotating when the nut is tightened during the bracket installation process, and also prevents the T-bolt 40 from rotating and falling off due to vibration during subsequent use.

[0076] like Figure 13 As shown, in one embodiment of the present invention, a plurality of oblique ribs 44 are provided between the limiting surface 431 on the boss 43 of the T-bolt 40 and the bottom surface 411 of the bolt head 41 (i.e., the surface of the bolt head 41 facing the stud 42). The hardness of the oblique ribs 44 is greater than the hardness of the bearing plate 11. Thus, under the axial force generated by the torque applied to the stud 42, the oblique ribs 44 can press tooth marks on the inner surface of the bearing plate 11. The tooth marks and the oblique ribs can effectively resist the smaller force along the groove (i.e., the force along the length of the strip-shaped opening 111), thereby preventing the T-bolt 40 from sliding along the length of the strip-shaped opening 111 during subsequent use.

[0077] like Figure 14-15As shown, in one embodiment of the present invention, the bottom surface of the bolt head of the T-bolt 40 has a plurality of first rolling teeth 412, and the extension direction of the plurality of first rolling teeth 412 is perpendicular to the limiting surface 431. Correspondingly, the inner surface of the carrier plate 11 has a plurality of second rolling teeth 115 adjacent to the strip-shaped opening 111. When the T-bolt 40 is assembled to the carrier plate 11, the first rolling teeth 412 and the second rolling teeth 115 are engaged. That is, after the T-bolt 40 is inserted into the strip-shaped opening 111 and then pulled out, the first rolling teeth 412 are embedded in the gaps in the second rolling teeth 115, thereby effectively resisting the large force along the groove and preventing the T-bolt 40 from sliding in the length direction of the strip-shaped opening 111 during subsequent use.

[0078] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A combined plate slot embedded part, characterized in that: The invention comprises an anchor plate assembly composed of a first material and a mounting box composed of a second material, wherein the mechanical strength of the first material is greater than the mechanical strength of the second material; The anchor plate assembly includes a bearing plate having at least one strip-shaped opening thereon, and the strip-shaped opening passes through the inner and outer surfaces of the bearing plate; The mounting box includes a bottom box that is detachably assembled to the inner surface of the carrier plate and a top cover that is detachably assembled to the outer surface of the carrier plate, and the shapes and sizes of the bottom box and the top cover are respectively adapted to the shapes and sizes of the strip openings; the bottom box is formed with a cavity for accommodating the bolt head of the T-bolt and a flange surrounding the opening of the cavity, and when the bottom box and the top cover are assembled to the carrier plate, the flange of the bottom box is directly or indirectly attached to the inner surface of the carrier plate and is sealed with the inner surface of the carrier plate, and the opening of the cavity is communicated with the opening of the strip opening on the inner surface of the carrier plate, and the top cover blocks the opening of the strip opening on the outer surface of the carrier plate.

2. The combined plate slot embedded part according to claim 1, characterized in that: The bottom box includes a main box body and two first snap-fit strips. The cavity is located on the main box body, and the length of the opening of the cavity matches the length of the strip-shaped opening. The length of the first snap-fit strip is less than or equal to the thickness of the carrier plate. The two first snap-fit strips are respectively located at two ends of the opening in the length direction of the cavity and extend in a direction away from the main box body. The inner surface of each first snap-fit strip has a plurality of first buckle teeth. When the bottom box is assembled to the carrier plate, the two first snap-fit strips are respectively inserted into the strip-shaped opening. The top cover includes a second snap-on strip, the length of which is less than or equal to the thickness of the supporting plate, and the sum of the lengths of the second snap-on strip and the first snap-on strip is greater than the thickness of the supporting plate; each of the second snap-on strips has a plurality of second buckle teeth on the outer side, and the top cover is assembled to the supporting plate by means of the second buckle teeth of the two second snap-on strips being respectively buckled with the first buckle teeth of the two first snap-on strips inserted into the strip-shaped openings.

3. The combined plate slot embedded part according to claim 1, characterized in that: The flange of the bottom box has a plurality of through holes, the inner surface of the supporting plate has a plurality of threaded holes, and the bottom box is assembled to the inner surface of the supporting plate by a plurality of screws, each of the screws passes through a through hole and is locked and fixed in a threaded hole.

4. The combined plate slot embedded part according to claim 1, characterized in that: The flange of the bottom box has several positioning columns, and the inner surface of the supporting plate has several positioning holes. The bottom box is assembled to the inner surface of the supporting plate by bonding the flange to the inner surface of the supporting plate, and the several positioning columns are respectively embedded in the several positioning holes.

5. The combined plate slot embedded part according to claim 3 or 4, characterized in that: The installation box includes two strip-shaped limit buckles, each of which has a hook portion formed on the first end thereof, and a third buckle tooth formed on one surface thereof; The top cover has two button holes, and the distance between the two button holes is adapted to the length or width of the strip opening, and the shape and size of each button hole are adapted to the shape and size of the cross section of the strip limiting buckle; the top cover is assembled to the outer surface of the supporting plate in a manner in which the hook portions of the two strip limiting buckles are hooked on the edges of the strip opening and the two button holes are respectively sleeved on the two strip limiting buckles.

6. The combined plate slot embedded part according to claim 5, characterized in that: The second end of each strip-shaped limiting buckle has a fixing hole, and the strip-shaped limiting buckle is fixed to the concrete casting template through the fixing hole.

7. A curtain wall installation system, characterized in that: It comprises a T-bolt and a combined plate slot embedded part as described in any one of claims 1 to 6, wherein the width of the bolt head of the T-bolt is smaller than the width of the strip opening, and the length of the bolt head of the T-bolt is greater than the width of the strip opening and less than the width of the cavity.

8. The curtain wall installation system according to claim 7, characterized in that: A boss is provided between the bolt head and the stud of the T-bolt. The boss includes two limiting surfaces which are respectively perpendicular to the length direction of the bolt head, and the distance between the two limiting surfaces is adapted to the width of the strip-shaped opening.

9. The curtain wall installation system according to claim 8, characterized in that: A plurality of oblique ribs are provided between the limiting surface and the bottom surface of the bolt head, and the hardness of the oblique ribs is greater than the hardness of the bearing plate.

10. The curtain wall installation system according to claim 8, characterized in that: The bottom surface of the bolt head has a plurality of first rolling teeth and the extension direction of the first rolling teeth is perpendicular to the limiting surface, and the inner surface of the bearing plate has a plurality of second rolling teeth adjacent to the strip-shaped opening; when the T-bolt is assembled to the strip-shaped opening, the first rolling teeth and the second rolling teeth are engaged.

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