CN221052871U

CN221052871U - Combined plate groove embedded part and curtain wall mounting system

Info

Publication number: CN221052871U
Application number: CN202322534375.3U
Authority: CN
Inventors: 白宝鲲
Original assignee: Guangdong Kinlong Hardware Products Co Ltd
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-31
Anticipated expiration: 2033-09-18

Abstract

The utility model provides a combined type plate groove embedded part and a curtain wall mounting system, wherein the combined type plate groove embedded part comprises an anchor plate assembly formed by a first material and a mounting sleeve box formed by a second material, and the mechanical strength of the first material is greater than that of the second material; the anchor plate assembly comprises a bearing plate, wherein the bearing plate is provided with at least one strip-shaped opening; the mounting sleeve comprises a bottom box and a top cover, wherein the bottom box is provided with a cavity and a flange surrounding an opening of the cavity, when the bottom box and the top cover are assembled to the bearing plate, the opening of the cavity is communicated with the opening of the strip-shaped opening on the inner side surface of the bearing plate, and the top cover seals the opening of the strip-shaped opening on the outer side surface of the bearing plate. According to the utility model, the mounting sleeve box is detachably assembled on the bearing plate, so that the production process of the whole plate groove embedded part is simplified, and the processing efficiency of the plate groove embedded part is improved.

Description

Combined plate groove embedded part and curtain wall mounting system

Technical Field

The utility model relates to the field of building embedded structures, in particular to a combined plate groove embedded part and a curtain wall mounting system.

Background

The outer wall decoration parts such as glass curtain wall are important components of modern buildings, in order to be capable of installing the outer wall decoration parts, corresponding plate groove embedded parts are installed firstly when building walls are poured, hanging seats and the like for installing the outer wall decoration parts can be connected with the plate groove embedded parts through bolts and the like, and then the outer wall decoration parts are installed on the hanging seats, so that welding is not needed on an installation site, and the installation of the outer wall decoration parts is greatly facilitated.

The existing embedded plate groove piece is usually welded with a metal groove on the inner side surface of the bearing plate, and the bolt sliding is realized through the metal groove, so that the influence on the installation of the hanging seat caused by the size deviation of the embedded plate groove piece in embedding is avoided. However, in the above-mentioned embedded plate groove, the metal groove needs to be welded on the carrier plate, so that the cost is high and the processing efficiency is relatively low.

Disclosure of utility model

The utility model aims to solve the technical problems of higher cost and relatively lower processing efficiency of the embedded plate groove piece, and provides a combined embedded plate groove piece and curtain wall mounting system.

The utility model solves the technical problems by providing a combined plate and groove embedded part, which comprises an anchor plate component made of a first material and a mounting sleeve 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 comprises a bearing plate, wherein at least one strip-shaped opening is formed in the bearing plate, and the strip-shaped opening penetrates through the inner side surface and the outer side surface of the bearing plate;

The mounting sleeve comprises a bottom box detachably assembled to the inner side surface of the bearing plate and a top cover detachably assembled to the outer side surface of the bearing plate, and the shapes and the sizes of the bottom box and the top cover are respectively matched with those of the strip-shaped open hole; the bottom box is provided with a cavity for accommodating the bolt head of the T-shaped bolt and a flange surrounding the opening of the cavity, and when the bottom box and the top cover are assembled to the bearing plate, the flange of the bottom box is directly or indirectly attached to the inner side surface of the bearing plate and is in sealing connection with the inner side surface of the bearing plate, the opening of the cavity is communicated with the opening of the strip-shaped opening on the inner side surface of the bearing plate, and the top cover seals the opening of the strip-shaped opening on the outer side surface of the bearing plate.

As a further improvement of the utility model, the bottom box comprises a main box body and two first buckling strips, the cavity is positioned on the main box body, the length of an opening of the cavity is matched with the length of the strip-shaped opening, and the length of the first buckling strips is smaller than or equal to the thickness of the bearing plate; the two first buckling strips are respectively positioned at two ends of the opening of the cavity in the length direction and respectively extend in the direction opposite to the main box body, the inner side surface of each first buckling strip is provided with a plurality of first buckling teeth, and when the bottom box is assembled to the bearing plate, the two first buckling strips are respectively inserted into the strip-shaped openings;

The top cover comprises a second clamping strip, the length of the second clamping strip is smaller than or equal to the thickness of the bearing plate, and the sum of the lengths of the second clamping strip and the first clamping strip is larger than the thickness of the bearing plate; the outer side of each second buckling strip is provided with a plurality of second buckling teeth, and the top cover is assembled to the bearing plate in a mode that the second buckling teeth of the two second buckling strips are respectively buckled with the first buckling teeth of the two first buckling strips inserted into the strip-shaped openings.

As a further improvement of the utility model, the flange of the bottom box is provided with a plurality of through holes, the inner side surface of the bearing plate is provided with a plurality of threaded holes, and the bottom box is assembled to the inner side surface of the bearing plate through a plurality of screws, and each screw penetrates through one through hole and is locked and fixed to one threaded hole.

As a further improvement of the utility model, the flange of the bottom box is provided with a plurality of positioning columns, the inner side surface of the bearing plate is provided with a plurality of positioning holes, the bottom box is assembled on the inner side surface of the bearing plate in a mode that the flange is adhered to the inner side surface of the bearing plate, and the positioning columns are respectively embedded into the positioning holes.

As a further improvement of the utility model, the mounting sleeve comprises two strip-shaped limit buckles, wherein a hook buckle part is formed at the first end of each strip-shaped limit buckle, and one surface of each strip-shaped limit buckle is provided with a third buckle tooth;

The top cover is provided with two buckling holes, the distance between the two buckling holes is matched with the length or the width of the strip-shaped opening, and the shape and the size of each buckling hole are matched with the shape and the size of the cross section of the strip-shaped limiting buckle; the top cover is assembled to the outer side surface of the bearing plate in a mode that the hooking parts of the two strip-shaped limiting buckles are hooked on the edges of the strip-shaped openings, and the two buckling holes are respectively sleeved on the two strip-shaped limiting buckles.

As a further improvement of the utility model, the second end of each strip-shaped limiting buckle is provided with a fixing hole, and the strip-shaped limiting buckle is fixed to the concrete pouring template through the fixing holes.

The utility model also provides a curtain wall installation system which comprises the T-shaped bolt and the combined plate groove embedded part, wherein the width of the bolt head of the T-shaped bolt is smaller than the width of the strip-shaped opening, and the length of the bolt head of the T-shaped bolt is larger than the width of the strip-shaped opening and smaller than the width of the cavity.

As a further improvement of the utility model, a boss is arranged between the bolt head of the T-shaped bolt and the stud, the boss comprises two limiting surfaces which are respectively perpendicular to the length direction of the bolt head, and the distance between the two limiting surfaces is matched with the width of the strip-shaped opening.

As a further improvement of the utility model, a plurality of inclined ribs are arranged between the limiting surface and the bottom surface of the bolt head, and the hardness of the inclined ribs is greater than that of the bearing plate.

As a further improvement of the utility model, the bottom surface of the bolt head is provided with a plurality of first hobbing, the extending direction of the first hobbing is perpendicular to the limiting surface, and the inner side surface of the bearing plate is provided with a plurality of second hobbing adjacent to the strip-shaped open hole; the first and second hobbing are engaged when the T-bolt is assembled into the bar-shaped opening.

The utility model has the following beneficial effects: by detachably assembling the mounting sleeve box on the bearing plate, the production process of the whole plate groove embedded part is simplified, and the processing efficiency of the plate groove embedded part is improved.

Drawings

Fig. 1 is a schematic structural diagram of a combined board slot embedded part according to an embodiment of the utility model.

Fig. 2 is a schematic diagram of a partially exploded structure of a combined board slot embedded part according to an embodiment of the utility model.

Fig. 3 is a schematic side view of a combined board slot embedded part according to an embodiment of the utility model.

Fig. 4 is a schematic exploded view of a mounting box in a combined board slot insert according to an embodiment of the utility model.

Fig. 5 is a schematic diagram of an assembly structure of a midsole box and a carrier plate of a combined plate groove embedded part according to another embodiment of the utility model.

Fig. 6 is a schematic exploded view of a mounting ferrule in a modular plate well insert according to another embodiment of the present utility model.

Fig. 7 is a schematic structural view of a mounting sleeve box mounted on a carrier plate in a combined plate groove embedded part according to another embodiment of the utility model.

Fig. 8 is a schematic cross-sectional view illustrating an assembly structure of a mounting sleeve and a carrier plate in a combined board slot embedded part according to another embodiment of the utility model.

Fig. 9 is a schematic diagram of an assembly structure of a midsole box and a carrier plate of a combined plate groove embedded part according to another embodiment of the utility model.

FIG. 10 is a schematic view of an exploded view of a mounting ferrule in a modular plate well insert according to another embodiment of the present utility model.

Fig. 11 is a schematic structural view of a curtain wall mounting system according to an embodiment of the present utility model.

Fig. 12 is a schematic structural view of a T-bolt in the curtain wall mounting system according to the embodiment of the present utility model.

Fig. 13 is a schematic view of a T-bolt structure in a curtain wall mounting system according to another embodiment of the present utility model.

Fig. 14 is a schematic view of a T-bolt in a curtain wall mounting system according to another embodiment of the present utility model.

Fig. 15 is a schematic view of an assembly structure of a T-bolt and a carrier plate in a curtain wall mounting system according to another embodiment of the present utility model.

The reference numerals in the drawings are:

10-Anchor plate Assembly 11-load bearing plate

111-Strip-shaped openings 112-mounting holes

113-Threaded holes 114-locating holes

115-Second hobbing 12-anchor bar

20-Mounting kit 21-bottom case

210-Main Box 211-Cavity

212-Flange 2121-through hole

213-First snap bars 2131-first snap teeth

215-Positioning column 22-top cover

221-Cover plate 222-second fastening strip

2221-Second button tooth 223-grip portion

224-Buttonhole 23-strip-shaped limiting buckle

231-Hook 232-third tooth

233-Fixing hole 31-screw

40-T type bolt 41-bolt head

411 Bottom face 412 of bolt head first hobbing

42-Stud 421-marking slot

43-Boss 431-limiting surface

44-Diagonal rib

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

1-3 Are schematic structural views of a combined slab and groove embedded part provided by the embodiment of the utility model, wherein the combined slab and groove embedded part can be embedded in concrete when a concrete member (such as a concrete wall, a concrete column or a concrete beam is poured, etc.), and the curtain wall, a decorative plate, etc. are fixed by bolts, etc. after the concrete member is hardened. The modular board groove insert of the present embodiment comprises an anchor board assembly 10 and a mounting sleeve 20, wherein the anchor board assembly 10 is made of a first material, the mounting sleeve 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 may be a metal material with relatively high processing difficulty, such as stainless steel, and the second material may be a material with relatively low cost, such as engineering plastic, which is relatively easy to process.

The anchor plate assembly 10 includes a carrier plate 11 and anchor bars 12, and the anchor bars 12 are welded and fixed to an inner side surface of the carrier plate 11 (i.e., a surface facing the anchor bars 12). The carrier plate 11 has a rectangular flat plate shape, and the carrier plate 11 has at least one bar-shaped opening 111, and each bar-shaped opening 111 penetrates through the inner side surface and the outer side surface (i.e., the surfaces facing away from the anchor bars 12) of the carrier plate 11. The cross-section of the strip-shaped opening 111 may be rectangular or nearly rectangular. The size and thickness of the carrier plate 11 may be adjusted according to the application, for example, when the combined panel slot burial is used for fixing objects with a large weight, the thickness of the carrier plate 11 may be relatively large. In particular, the shape of the carrier plate 11 can also be adapted according to its application. Of course, in practical applications, the materials and structures of the bearing plate 11 and the anchor bars 12, and the fixing structures of the bearing plate 11 and the anchor bars 12 may all adopt any existing schemes, which are not described herein.

The mounting kit 20 includes a bottom case 21 and a top case 22, and the bottom case 21 and the top case 22 may be made of plastic materials and manufactured by injection molding. As shown in fig. 4, the bottom case 21 is formed with a cavity 211 for accommodating the bolt head of the T-bolt, that is, the size of the cross section of the cavity 211 in any direction is larger than the size of the cross section of the bolt head of the T-bolt in the same direction. In one embodiment of the present utility model, the bottom case 21 has a rectangular parallelepiped shape with one side opened. The bottom box 21 is detachably assembled to the inner side surface of the carrier plate 11 before the combined panel slot embedded parts are embedded in the concrete, and the top cover 22 is detachably assembled to the outer side surface of the carrier plate 11. The shape and size of the bottom case 21 and the top cover 22 are respectively adapted to the shape and size of the bar-shaped opening 111, that is, when the bottom case 21 and the top cover 22 are assembled to the carrier plate 11, the bottom case 21 and the top cover 22 can respectively block the openings of the bar-shaped opening 111 on the inner side surface and the outer side surface of the carrier plate 11 from the inner side surface and the outer side surface of the carrier plate 11, and the opening of the cavity 211 is communicated with the opening of the bar-shaped opening 111 on the inner side surface of the carrier plate 11.

To improve the sealing performance between the bottom case 21 and the inner side surface of the carrier plate 11, to prevent concrete from flowing into the cavity 211 of the bottom case 21 at the time of concrete casting, the bottom case 21 further includes a flange 212 provided around the opening of the cavity 211, the width of the flange 212 being larger than the wall thickness of the cavity 211, and to increase the structural strength of the flange 212, a support rib may be provided between the flange 212 and the side wall of the bottom case 21. Thus, when the bottom case 21 and the top cover 22 are assembled to the carrier plate 11, the flange 212 of the bottom case 21 is directly or indirectly attached to the inner side surface of the carrier plate 11 and is sealingly connected to the inner side surface of the carrier plate 11 (for example, in order to further improve the sealing effect, a gasket or adhesive made of an elastic material may be provided between the flange 212 and the inner side surface of the carrier plate 11, etc.).

According to the combined type plate groove embedded part, the mounting sleeve box 20 is detachably assembled to the bearing plate 11, so that the plate groove embedded part can be assembled without welding operation, the production process of the whole plate groove embedded part is simplified, and the processing efficiency of the plate groove embedded part is improved. And the mounting kit 20 and the carrier plate 11 can also be transported to a construction site separately for assembly. In addition, the mounting sleeve 20 may be made of a material having a lower mechanical strength, thereby reducing material costs and tooling costs. When the concrete pouring is completed and the outer wall decoration needs to be installed, the top cover 22 is directly taken down.

In one embodiment of the present utility model, a plurality of mounting holes 112 may be formed on the surface of the carrier plate 11, and after the assembly of the combined panel slot embedded part, i.e., after the bottom case 21 and the top cover 22 are assembled to the carrier plate 11, the carrier plate 11 may be fixed to the concrete casting formwork by screws or the like, so that the subsequent concrete casting is facilitated.

As shown in fig. 4, in one embodiment of the present utility model, the bottom case 21 includes a main case 210 and two first fastening strips 213, and the cavity 211 is located in the main case 210. The length (i.e., the dimension along the thickness direction of the carrier plate 11) of each first fastening strip 213 is less than or equal to the thickness of the carrier plate 11, the two first fastening strips 213 are respectively located at two ends of the opening of the cavity 211 in the length direction (i.e., the long side direction of the strip-shaped opening 111) and respectively extend in the direction opposite to the main box 210, the inner side surface of each first fastening strip 213 has a plurality of first fastening teeth 2131, the plurality of first fastening teeth 2131 are arranged along the length direction of the first fastening strips 213, and when the bottom box 21 is assembled to the carrier plate 11, the two first fastening strips 213 are respectively inserted into the strip-shaped opening 111.

Accordingly, the top cover 22 comprises a cover plate 221 and two second snap bars 222. The cover 221 has a size larger than that of the bar-shaped opening 111 so as to completely cover the opening of the bar-shaped opening 111 at the outer side surface of the loading plate 11 when the top cover 22 is assembled to the loading plate 11. The two second fastening strips 222 are respectively connected to the surface of the cover plate 221, and the space between the two second fastening strips 222 is matched with the space between the two first fastening strips 213, so that when the two second fastening strips 222 are embedded between the two first fastening strips 213, the two second fastening strips 222 are respectively abutted against the two first fastening strips 213. The length of each second fastening 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 fastening strips 222 and the first fastening strips 213 is greater than the thickness of the carrier plate 11. The outer side of each second fastening strip 222 has a plurality of second fastening teeth 2221, the plurality of second fastening teeth 2221 are arranged along the length direction of the second fastening strip 222, and the bottom case 21 and the top cover 22 are assembled to the carrier plate 11 in such a manner that the two first fastening strips 213 and the two second fastening strips 222 are respectively inserted into the strip-shaped openings 111, and the first fastening teeth 2131 of the two first fastening strips 213 are respectively fastened with the second fastening teeth 2221 of the two second fastening strips 222.

In the above manner, the assembly of the bottom case 21 and the top cover 22 can be simultaneously achieved, and the above-mentioned bottom case 21 and top cover 22 can be adapted to the anchor plate assembly 10 having the bearing plates of different thicknesses by changing the fastening positions of the first fastening strip 213 and the second fastening strip 222.

In particular, to improve the assembly strength between the bottom case 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-shaped opening 111, for example, the sum of the length of the opening of the cavity 211 and the thicknesses of the first fastening strips 213 at two sides is equal to the length of the strip-shaped opening 111, and since the two first fastening strips 213 are respectively located at two ends of the opening of the cavity 211 in the length direction, when the two first fastening strips 213 are respectively inserted into the strip-shaped opening 111, the outer side surfaces of the two first fastening strips 213 are respectively attached to the inner wall of the strip-shaped opening 111. When the two second fastening strips 222 are inserted into the strip-shaped opening 111, the two first fastening strips 213 firmly fasten the two first fastening strips 213 under the action of the inner wall of the strip-shaped opening 111. In addition, in order to facilitate the disassembly of the top cover 22, a grip portion 223 may be provided on the cover plate 221 of the top cover 22, and in particular, the grip portion 223 may be constituted by a groove on the cover plate 221.

In one embodiment of the present utility model, as shown in fig. 5 to 8, the flange 212 of the bottom case 21 has a plurality of through holes 2121, and accordingly, the inner side surface of the loading plate 11 has a plurality of screw holes 113, and the bottom case 21 is assembled to the inner side surface of the loading plate 11 by a plurality of screws 31, each screw 31 passing through one of the through holes 2121 and being fastened to one of the screw holes 113. In practical applications, the number and positions of the through holes 2121 and the threaded holes 113 may be set as required, and only the bottom case 21 needs to be firmly fixed on the carrier plate 11, which is not described herein. In particular, the flanges 212 of the bottom case 21 may be located at two ends of the cavity 211, instead of forming a surrounding structure at the opening of the cavity 211, at this time, an elastic gasket or a structural adhesive may be added between the edge of the bottom case 21 and the inner surface of the carrier plate 11 to improve the sealing effect, so as to avoid the concrete slurry from penetrating into the cavity 211.

In the present embodiment, the top cover 22 may be assembled to the carrier plate 11 by: as shown in fig. 6, two bar-shaped limiting buckles 23 are provided, namely, the mounting sleeve 20 comprises two bar-shaped limiting buckles 23 in addition to the bottom box 21 and the top cover 22, and the length of each bar-shaped limiting buckle 23 is larger than the thickness of the bearing plate 11; the first end of each strip-shaped limiting buckle 23 is provided with a hooking part 231, one surface of each strip-shaped limiting buckle 23 is provided with a plurality of third buckling teeth 232, each third buckling tooth 232 is arranged along the width direction of the strip-shaped limiting buckle 23, and the plurality of third buckling teeth 232 are distributed along the length direction of the strip-shaped limiting buckle 23; the top cover 22 comprises a cover plate 221, two buckling holes 224 are formed in the cover plate 221, the two buckling holes 224 are respectively arranged along the width direction of the top cover 22, the distance between the two buckling holes 224 is matched with the length or the width of the strip-shaped opening 111, and the shape and the size of each buckling hole 224 are matched with the shape and the size of the cross section of the strip-shaped limiting buckle 23; the top cover 22 is assembled to the outer side surface of the carrier plate 11 in a manner that the hooking portions 231 of the two bar-shaped limiting buckles 23 are hooked at the edge of the opening of the bar-shaped opening 11 on the inner side surface of the carrier plate 11, and the two buckling holes 224 are respectively sleeved on the two bar-shaped limiting buckles 23 (the third buckling teeth 232 are locked with the buckling holes 224), as shown in fig. 8.

In the above structure, the bottom case 21 and the top cover 22 are respectively assembled to the bearing plate 11, the fixing structure of the bottom case 31 and the bearing plate 11 is stronger, and is not easy to shift, and meanwhile, the two strip-shaped limiting buckles 23 can be removed together with the top cover 22, so that the space in the strip-shaped open hole 111 is avoided.

After the mounting sleeve 20 is assembled to the carrier plate 11, the second ends of the two bar-shaped limiting buckles 23 respectively pass through the two buckling holes 224 to reach above the top cover 22. The second ends of the two bar-shaped limiting buckles 23 may have fixing holes 233, respectively, and the bar-shaped limiting buckles 23 are fixed to the concrete casting form through the fixing holes 233, so that the loading plate 11 is not required to be fixed to the concrete casting form using screws, and the mounting holes 112 are not required to be provided on the loading plate 11. Of course, in practical application, the portions of the two bar-shaped limiting buckles 23 exposed above the top cover 22 may be cut directly, and the combined board groove embedded part and the concrete pouring template may be fixed through the mounting holes 112 on the bearing board 11.

As shown in fig. 9 to 10, in one embodiment of the present utility model, the above-described bottom case 21 may also be fitted to the inner side surface of the carrier plate 11 by: a plurality of positioning posts 215 are provided on the flange 212 of the bottom case 21, and correspondingly, a plurality of positioning holes 114 are provided on the inner side surface of the carrier plate 11, the bottom case 21 is assembled to the inner side surface of the carrier plate 11 by bonding the flange 212 and the inner side surface of the carrier plate 11, and the plurality of positioning posts 215 are respectively embedded into the plurality of positioning holes 114. By matching the positioning column 215 and the positioning hole 114, the installation and positioning of the bottom box 21 can be realized, and the installation dislocation of the bottom box 21 is avoided.

In particular, the back adhesive and the release paper can be disposed on the flange 212 of the bottom case 21, and the release paper can be directly torn off when the bottom case 21 is assembled, so that the bottom case 21 can be adhered and fixed to the inner side surface of the bearing plate 11 without applying glue on site.

11-12 Are schematic illustrations of curtain wall mounting systems provided in accordance with embodiments of the present utility model that enable the mounting of glass curtain walls or other exterior wall trim panels. The curtain wall mounting system in this embodiment includes a T-bolt 40 and the above-described combined panel slot embedded part, the T-bolt 40 includes a bolt head 41 and a stud 42, wherein the width (e.g., the dimension in the X2 direction in fig. 12) of the bolt head 41 of the T-bolt 40 is smaller than the length (e.g., the dimension in the Y2 direction in fig. 12) of the bolt head 41, and for example, the axial cross section of the bolt head 41 may be substantially rectangular. And, the width of the bolt head 41 is smaller than the width of the bar-shaped opening 111 (as dimension in X1 direction in fig. 11) on the carrier plate 11, and the length of the bolt head 41 is larger than the width of the bar-shaped opening 111 and smaller than the width of the cavity, so that the bolt head of the T-shaped bolt 40 can pass through the bar-shaped opening 111 and enter the cavity 211 of the bottom case 21.

In particular, the length of the bar-shaped opening 111 (e.g., the dimension in the Y1 direction in fig. 11) is much greater than the width of the bolt head of the T-shaped bolt 40, so that the T-shaped bolt 40 can slide in the bar-shaped opening 111 along the length of the bar-shaped opening 111 after the bolt head is inserted into the cavity, facilitating adjustment of the mounting position. Further, a marking groove 421 may be provided at the free end of the stud 42, and the direction of the marking groove 421 coincides with the longitudinal direction of the bolt head 41, so that the operator can know the direction of the bolt head 41 in the bottom case 21 through the marking groove 421.

As shown in fig. 12, in one embodiment of the present utility model, the T-shaped bolt 40 includes a boss 43 between the bolt head 41 and the stud 42 in addition to the bolt head 41 and the stud 42, and the boss 43 has a smaller dimension in the axial direction of the stud 42 than the thickness of the carrier plate 11 and smaller than the difference between the depth of the cavity 211 of the bottom case 21 and the thickness of the bolt head 41, so that the bolt head 41 can be rotated after being fitted into the cavity 211.

The boss 43 includes two limiting surfaces 431 respectively perpendicular to the length direction (e.g., the dimension in the Y2 direction in fig. 12) of the bolt head 41, and the distance between the two limiting surfaces 431 is adapted to the width of the strip-shaped opening 111. When the T-shaped bolt 40 is assembled to the combined plate groove embedded part and is mounted with a hanging seat, the length direction of the bolt head 41 is perpendicular to the length direction of the strip-shaped opening 111, the boss 43 is embedded into the strip-shaped opening 111 by lifting the T-shaped bolt 40, and at the moment, the two limiting surfaces 431 are respectively attached to the two side walls of the strip-shaped opening 111 in the width direction, and the T-shaped bolt 40 is prevented from rotating due to torque. Thus, when the nut is screwed in the process of installing the hanging frame, the T-shaped bolt 40 can be prevented from rotating along with the nut, and meanwhile, the T-shaped bolt 40 can be prevented from rotating and falling off due to vibration in the subsequent use process.

As shown in fig. 13, in one embodiment of the present utility model, a plurality of diagonal ribs 44 are disposed between the limiting surface 431 on the boss 43 of the T-shaped 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), and the hardness of the diagonal ribs 44 is greater than that of the carrier plate 11. In this way, under the axial force generated by the torque applied to the stud 42, the inclined rib 44 can press out a tooth trace on the inner side surface of the bearing plate 11, and the tooth trace and the inclined rib cooperate to effectively resist smaller stress along the groove (i.e. stress along the length direction of the strip-shaped opening 111), so as to avoid the T-shaped bolt 40 sliding along the length direction of the strip-shaped opening 111 in the subsequent use process.

As shown in fig. 14 to 15, in one embodiment of the present utility model, the bottom surface of the bolt head of the T-shaped bolt 40 has a plurality of first hobbing 412, and the extending direction of the plurality of first hobbing 412 is perpendicular to the limiting surface 431, and correspondingly, the inner side surface of the carrier plate 11 has a plurality of second hobbing 115 adjacent to the strip-shaped opening 111. When the T-shaped bolt 40 is assembled to the carrier plate 11, the first gear hobbing 412 is meshed with the second gear hobbing 115, namely, the T-shaped bolt 40 is pulled back and forth after being placed into the strip-shaped opening 111, and the first gear hobbing 412 is embedded into the gap of the second gear hobbing 115, so that larger stress along the groove can be effectively resisted, and the T-shaped bolt 40 is prevented from sliding in the length direction of the strip-shaped opening 111 in the subsequent use process.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A modular panel slot insert comprising an anchor panel assembly of a first material and a mounting sleeve of a second material, the first material having a mechanical strength greater than the mechanical strength of the second material;

2. The combined board groove embedded part according to claim 1, wherein the bottom box comprises a main box body and two first buckling strips, the cavity is positioned on the main box body, the length of an opening of the cavity is matched with the length of the strip-shaped opening, and the length of the first buckling strips is smaller than or equal to the thickness of the bearing plate; the two first buckling strips are respectively positioned at two ends of the opening of the cavity in the length direction and respectively extend in the direction opposite to the main box body, the inner side surface of each first buckling strip is provided with a plurality of first buckling teeth, and when the bottom box is assembled to the bearing plate, the two first buckling strips are respectively inserted into the strip-shaped openings;

3. The modular board in-slot of claim 1, wherein the flange of the bottom box has a plurality of through holes, the inner side surface of the carrier plate has a plurality of threaded holes, and the bottom box is assembled to the inner side surface of the carrier plate by a plurality of screws, each of the screws passing through one of the through holes and being lockingly secured to one of the threaded holes.

4. The combined type plate groove embedded part according to claim 1, wherein the flange of the bottom box is provided with a plurality of positioning columns, the inner side surface of the bearing plate is provided with a plurality of positioning holes, the bottom box is assembled on the inner side surface of the bearing plate in a mode that the flange is adhered to the inner side surface of the bearing plate, and the plurality of positioning columns are respectively embedded into the plurality of positioning holes.

5. The combined board groove embedded part according to claim 3 or 4, wherein the mounting sleeve comprises two strip-shaped limit buckles, a hook-and-loop part is formed at a first end of each strip-shaped limit buckle, and one surface of each strip-shaped limit buckle is provided with a third buckle tooth;

6. The modular slab groove burial of claim 5, wherein the second end of each of the bar-shaped limit clips has a securing hole, and the bar-shaped limit clips are secured to the concrete casting form through the securing holes.

7. A curtain wall mounting system comprising a T-bolt and a modular panel slot insert as claimed in any one of claims 1 to 6, the T-bolt having a bolt head with a width less than the width of the strip aperture, the T-bolt having a bolt head with a length greater than the width of the strip aperture and less than the width of the cavity.

8. The curtain wall mounting system of claim 7, wherein a boss is arranged between the bolt head of the T-shaped bolt and the stud, the boss comprises two limiting surfaces which are respectively perpendicular to the length direction of the bolt head, and the distance between the two limiting surfaces is matched with the width of the strip-shaped opening.

9. The curtain wall mounting system of claim 8, wherein a plurality of diagonal ribs are provided between the stop surface and the bottom surface of the bolt head, and wherein the diagonal ribs have a hardness greater than the hardness of the load bearing plate.

10. The curtain wall mounting system of claim 8, wherein the bottom surface of the bolt head has a plurality of first hobbing, the extending direction of the first hobbing is perpendicular to the limit surface, and the inner side surface of the bearing plate has a plurality of second hobbing adjacent to the bar-shaped opening; the first and second hobbing are engaged when the T-bolt is assembled into the bar-shaped opening.