CN219386802U

CN219386802U - Core-inserting type connecting structure for transverse and vertical frames of curtain wall

Info

Publication number: CN219386802U
Application number: CN202320463736.7U
Authority: CN
Inventors: 王德明; 宋德新; 张宏图
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-21
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to a curtain wall horizontal vertical frame core-inserting type connecting structure, which comprises a vertical frame, a closed cavity horizontal frame, a core inserting, a pin shaft and screws, wherein the core inserting is inserted at two ends of the closed cavity horizontal frame, the pin shaft is arranged in the core inserting, the vertical frame is provided with a pin hole, the pin shaft is matched with the pin hole to realize the connection of the closed cavity horizontal frame and the vertical frame, the outer side plate of the closed cavity horizontal frame is provided with a long through hole, the core inserting is inserted in the closed cavity horizontal frame, the screws penetrate through the long through hole to be connected with the core inserting, the screws are operated to enable the screws to move along the long through hole, the movement of the core inserting in the closed cavity horizontal frame can be realized, when the closed cavity horizontal frame is connected with the vertical frame, the screws are moved to enable the core inserting and the pin shaft to retract into the closed cavity horizontal frame, and the pin shaft is moved through the pins again after the closed cavity horizontal frame corresponds to the vertical frame and is adjusted in place, the pin shaft is inserted into the pin hole on the vertical frame, and the closed cavity horizontal frame and the core inserting is locked through the screws. The unordered installation of the curtain wall horizontal and vertical frames can be realized, meanwhile, the pin shaft is low in cost, the construction efficiency of curtain wall installation can be effectively improved, and the construction cost is reduced.

Description

Core-inserting type connecting structure for transverse and vertical frames of curtain wall

Technical Field

The utility model relates to the technical field of building outer wall decoration, in particular to a curtain wall transverse and vertical frame core-inserting type connecting structure.

Background

The curtain wall is an external wall construction method which uses various strong, light and beautiful building materials to replace the traditional brick stone or window wall combination, and is an external wall construction method which surrounds the periphery of the main structure to ensure that the whole building is beautiful and has sound and safe use function.

At present, when the curtain is installed, the back of the unit curtain is usually provided with the horizontal mullion, the horizontal mullion of the unit curtain is firstly connected with the main body of the building civil engineering, and then curtain wall glass is installed. The closed cavity horizontal frame is not provided with an open cavity, the connection part of the horizontal frame and the vertical frame is tightly connected, the structure stability after connection is good, attractive and elegant appearance is realized, however, the defect of difficult installation operation is necessarily overcome, at present, the closed cavity horizontal frame is installed according to a certain installation sequence when the vertical frames are installed, namely, the two vertical frames are fixedly connected with the inserting core, then one vertical frame is connected with the building main body, one end of the closed cavity horizontal frame is sleeved on the inserting core, then the other vertical frame provided with the inserting core is connected with the other end of the closed cavity horizontal frame and the vertical frame is connected with the building main body, the installation mode requires that the construction site is required to be provided with the paired vertical frames and the closed cavity horizontal frame, if one is lack, the installation construction is required to be suspended, the corresponding materials are waited for being in place to continue, in fact, the construction site is impossible to be exactly paired, the installation efficiency and the construction progress are seriously influenced, and in addition, the installation mode is also unfavorable for the disassembly and replacement of the curtain wall horizontal vertical frame.

In order to solve the technical problem, the technical staff adopts an elastic pin shaft to connect the mullions and the lock pin, namely, firstly, the two mullions are connected with the building main body, then, the fixed lock pin is arranged at the two ends of the closed cavity transverse frame, the elastic pin shaft is arranged on the lock pin, finally, the closed cavity transverse frame is inserted between the two mullions, the elastic pin shaft is popped up after corresponding to the pin hole on the mullion, and the unordered installation of the mullion and the closed cavity transverse frame of the curtain wall can be realized by adopting the connection mode, and the mullion and the closed cavity transverse frame can be independently installed, however, the manufacturing cost of the elastic pin shaft is higher, and the installation and construction cost of the curtain wall is increased.

Disclosure of Invention

In summary, in order to overcome the defects of the prior art, the utility model provides a core-inserting type connecting structure of a horizontal and vertical frame of a curtain wall, which is characterized in that a long through hole is arranged on the outer side of the horizontal and vertical frame of a closed cavity, a core-inserting type connecting structure is inserted into the horizontal and vertical frame of the closed cavity, then a screw penetrates through the long through hole to be connected with the core-inserting type connecting structure in the horizontal and vertical frame of the closed cavity, the screw is moved along the long through hole, the movement of the core-inserting type connecting structure in the horizontal and vertical frame of the closed cavity can be realized, a pin shaft is arranged on the core-inserting type connecting structure, when the horizontal and vertical frame of the closed cavity is connected, the pin shafts exposed out of the ends of the core-inserting type connecting structure and the core-inserting type connecting structure are all retracted into the horizontal and vertical frame of the closed cavity, and after the horizontal and vertical frames of the closed cavity are corresponding to each other and are adjusted in place, the pin shaft on the core-inserting type connecting structure is moved again through pins, so that the pin shafts on the core-inserting type connecting structure can be randomly installed in the horizontal and vertical frame.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a curtain wall horizontal-vertical frame core-inserting type connecting structure, wherein: including mullion, closed cavity horizontal frame, lock pin, round pin axle and screw, the both ends of closed cavity horizontal frame all cartridge have the lock pin, the lock pin in be provided with the round pin axle, the mullion on be provided with the pinhole, round pin axle and pinhole mutually support, realize the connection of closed cavity horizontal frame and mullion, the outer panel of closed cavity horizontal frame on be provided with long thru hole, the lock pin cartridge is after in closed cavity horizontal frame, the screw pass long thru hole and be connected with the lock pin, operating screw makes the screw follow long thru hole and removes, can realize the removal of lock pin in closed cavity horizontal frame, the closed cavity horizontal frame is connected with the mullion after, realizes the fastening connection of closed cavity horizontal frame and lock pin through the screw.

Further, the lock pin include framework, screw hole and the outer boss of an organic whole structure, the cross sectional shape of framework be square, be provided with a plurality of screw holes in it, the screw hole be used for threaded connection round pin axle, the lateral surface of framework on be provided with two outer bosses that the cross sectional shape is "L", two outer bosses symmetrical arrangement, the outside of outer boss sets up the screw with screw connection.

Further, the pin shaft is a threaded pin shaft and comprises a threaded section and an optical axis section, wherein the threaded section is in threaded connection with the lock pin, and the optical axis section is used for being connected with a pin hole on the vertical frame.

Further, the length of the long through hole is larger than or equal to the length of the optical axis section of the pin shaft.

Further, the long through hole is a lock core hole type and comprises a small-diameter section and a large-diameter hole, the diameter of the small-diameter section is smaller than that of the large-diameter hole, and the large-diameter hole is used for fastening the closed cavity transverse frame and the lock core through screws.

The beneficial effects of the utility model are as follows:

1. the utility model is characterized in that a long through hole is arranged on the outer side of a closed cavity horizontal frame, a lock pin is inserted into the closed cavity horizontal frame, then a screw penetrates through the long through hole to be connected with the lock pin in the closed cavity horizontal frame, the screw is moved along the long through hole, the lock pin can move in the closed cavity horizontal frame, a threaded pin shaft is arranged on the lock pin, when the closed cavity horizontal frame is connected with a vertical frame, the lock pin and the exposed pin shaft at the end part of the lock pin are all retracted into the closed cavity horizontal frame, the closed cavity horizontal frame corresponds to the vertical frame and is adjusted in place, the lock pin is moved through the pin, and the pin shaft on the lock pin is inserted into the pin hole on the vertical frame, so that the unordered installation of the curtain wall horizontal vertical frame can be realized, meanwhile, the pin shaft cost is low, the construction efficiency of curtain wall installation can be effectively improved, and the construction cost is reduced.

2. The utility model has simple structure, reasonable design, convenient use and simple installation, when the transverse frames and the vertical frames are installed, the closed cavity transverse frames can be installed after all or part of the vertical frames are installed on the building main body, and the closed cavity transverse frames can also be installed before the vertical frames are installed, so that the unordered installation of the curtain wall transverse vertical frames can be realized, the curtain wall installation efficiency is effectively improved, the construction period is shortened, and the construction cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cross-sectional structure of A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is a schematic cross-sectional structure of the ferrule of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a curtain wall horizontal mullion core-inserting type connecting structure comprises a mullion 1, a closed cavity horizontal mullion 2, a core-inserting 3, a pin shaft 4 and a screw 5, wherein the core-inserting 3 is inserted into two ends of the closed cavity horizontal mullion 2, the core-inserting 3 comprises a frame body 31, a threaded hole 32 and an outer protruding block 33 which are integrally formed, the cross section of the frame body 31 is square, three threaded holes 32 are formed in the frame body, the three threaded holes 32 are arranged in a triangular mode, the threaded holes 32 are used for being connected with the pin shaft 4 in a threaded mode, the pin shaft 4 is a threaded pin shaft 4 and comprises a threaded section and an optical axis section, the threaded section is in threaded connection with the core-inserting 3, and the optical axis section is used for being connected with a pin hole on the mullion 1. The pin shaft 4 is matched with the pin hole to realize the connection of the closed cavity transverse frame 2 and the vertical frame 1, two outer convex blocks 33 with L-shaped section are arranged on the outer side face of the frame body 31, the two outer convex blocks 33 are symmetrically arranged, and screw holes 34 connected with the screws 5 are arranged on the outer side of the outer convex blocks 33. The outer side plate of the closed cavity transverse frame 2 is provided with a long through hole 6, after the lock pin 3 is inserted into the closed cavity transverse frame 2, the screw 5 passes through the long through hole 6 to be connected with the lock pin 3, the long through hole 6 is a lock core hole type and comprises a small diameter section 61 and a large diameter hole 62, the diameter of the small diameter section 61 is smaller than that of the large diameter hole 62, and the large diameter hole 62 is used for fastening the closed cavity transverse frame 2 and the lock pin 3 by the screw 5. The length of the long through hole 6 is equal to the length of the optical axis section of the pin shaft 4. The screw 5 is operated to enable the screw 5 to move along the long through hole 6, so that the movement of the lock pin 3 in the closed cavity horizontal frame 2 can be realized, and after the closed cavity horizontal frame 2 is connected with the mullion 1, the fastening connection of the closed cavity horizontal frame 2 and the lock pin 3 is realized through the screw 5, and the screw 5 adopts a countersunk self-tapping screw 5.

During installation, three pin shafts 4 are connected to the lock pin 3 in a threaded mode, then the lock pin 3 is inserted into the closed cavity transverse frame 2, then a screw 5 penetrates through a long through hole 6 in the closed cavity transverse frame 2 to be connected with threads on the lock pin 3, at the moment, the screw 5 cannot be screwed, the screw 5 is moved to enable the screw 5 to move along the long through hole 6, the lock pin 3 and the pin shafts 4 are completely retracted into the closed cavity transverse frame 2, and therefore connection between the closed cavity transverse frame 2 and the lock pin 3 is completed.

The method comprises the steps of connecting a mullion 1 with a building main body, inserting a closed cavity transverse frame 2 provided with a lock pin 3 between two adjacent mullions 1, adjusting the installation positions of the closed cavity transverse frames 2 and the mullions 1, enabling pin shafts 4 to correspond to pin holes on the mullions 1, moving bolts 5, driving the lock pin 3 and the pin shafts 4 to move, pushing the pin shafts 4 into the pin holes, and finally tightening the bolts 5 to enable the lock pin 3 to be locked with the closed cavity transverse frame 2, so that the connection between the mullions 1 and the closed cavity transverse frames 2 of the curtain wall is completed.

It should be noted that the above-mentioned embodiments illustrate rather than limit the technical solution of the present utility model, and that those skilled in the art may substitute equivalents or make other modifications according to the prior art without departing from the spirit and scope of the technical solution of the present utility model, and are included in the scope of the claims.

Claims

1. A curtain horizontal and vertical frame lock pin formula connection structure, its characterized in that: including mullion (1), closed cavity horizontal frame (2), lock pin (3), round pin axle (4) and screw (5), the both ends of closed cavity horizontal frame (2) all cartridge have lock pin (3), lock pin (3) in be provided with round pin axle (4), mullion (1) on be provided with the pinhole, round pin axle (4) and pinhole mutually support, realize being connected of closed cavity horizontal frame (2) and mullion (1), the outer panel of closed cavity horizontal frame (2) on be provided with long thru hole (6), lock pin (3) cartridge is in closed cavity horizontal frame (2) after, screw (5) pass long thru hole (6) and lock pin (3) and be connected, operating screw (5) make screw (5) follow long thru hole (6) and remove, can realize the removal of lock pin (3) in closed cavity horizontal frame (2), closed cavity horizontal frame (2) and mullion (1) are connected the back, realize through screw (5) and close cavity horizontal frame (2) and lock pin (3).

2. The curtain wall cross-mullion mortise type connection structure according to claim 1, characterized in that: the lock pin (3) comprises a frame body (31), threaded holes (32) and an outer convex block (33) which are integrally formed, the cross section of the frame body (31) is square, a plurality of threaded holes (32) are formed in the frame body, the threaded holes (32) are used for being connected with a pin shaft (4) through threads, two outer convex blocks (33) with L-shaped cross sections are arranged on the outer side face of the frame body (31), the two outer convex blocks (33) are symmetrically arranged, and screw holes (34) connected with screws (5) are formed in the outer side of the outer convex blocks (33).

3. The curtain wall cross-mullion mortise type connection structure according to claim 1, characterized in that: the pin shaft (4) is a threaded pin shaft and comprises a threaded section and an optical axis section, wherein the threaded section is in threaded connection with the lock pin (3), and the optical axis section is used for being connected with a pin hole on the vertical frame (1).

4. The curtain wall cross-mullion mortise type connection structure according to claim 3, characterized in that: the length of the long through hole (6) is larger than or equal to the length of the optical axis section of the pin shaft (4).

5. The curtain wall cross-mullion mortise type connection structure according to claim 4, characterized in that: the long through hole (6) is a lock core hole type and comprises a small-diameter section (61) and a large-diameter hole (62), the diameter of the small-diameter section (61) is smaller than that of the large-diameter hole (62), and the large-diameter hole (62) is used for fastening the closed cavity transverse frame (2) and the lock core (3) by the screw (5).