CN219327219U - Beam and upright post connecting structure of curtain wall - Google Patents

Abstract

The utility model relates to the technical field of curtain walls, and discloses a connecting structure of a cross beam and an upright post of a curtain wall, which comprises a cross beam, an upright post, a pin and a spring pin, wherein the cross beam and the upright post are connected through the pin and the spring pin; the beam is provided with pin holes and spring pin holes, the pin holes are arranged on the side of the curtain wall panel, which is close to the beam, and the spring pin holes are arranged on the side of the curtain wall panel, which is far away from the beam; the upright post is provided with a hole corresponding to the spring pin hole and a pin position corresponding to the pin hole; the spring pin is connected between the spring pin hole and the hole, and the pin passes through the pin position to be connected with the pin hole. During connection, the fixed pin is knocked to enable the fixed pin to penetrate through the side wall of the upright post and then be fixed with the cross beam, and the problem of connection looseness caused by a connection gap is effectively avoided. Meanwhile, the pins penetrate through the side walls of the upright posts to be connected with the cross beams, and the side where the panel of the upright posts is located is provided with an open cavity, so that additional processing of the hollow part on the cross beams is avoided, and the processing procedure of the cross beams is simplified.

Description

Beam and upright post connecting structure of curtain wall

Technical Field

The utility model relates to the technical field of curtain walls, in particular to a connecting structure of a cross beam and an upright post of a curtain wall.

Background

The curtain wall is a building outer protective structure which is composed of a supporting structure system and a panel, has certain displacement capacity relative to the main structure and does not bear the stress of the main structure. In the prior art, the connection mode of the stand column and the cross beam of the curtain wall is mainly divided into an open cavity cross beam and a closed cavity cross beam. The open cavity beam is convenient to install, but the stress condition is poor, and the section bar consumption is large. The closed cavity section bar beam structure is better in stress, and a spring pin is usually used.

For example, a Chinese patent application with publication number CN107859218A and publication date 2018.03.30 discloses a curtain wall beam column connecting structure. A first connecting piece and a second connecting piece are arranged between the beam upright posts; the first connecting piece is a connecting rod, the connecting rod is positioned at the front parts of the cross beam and the upright post, the cross beams at the two sides of the upright post share the same first connecting piece, the first connecting piece traverses the upright post and is inserted into the cross beams at the two sides of the upright post, the front sides of the cross beams at the two sides of the upright post are provided with slots along the length direction of the cross beams, an axially extending anti-rotation matching structure is arranged between the first connecting piece and the slots, the front surface of the cross beam of the connecting structure is provided with a hollow part of the slot, and the hollow part is adapted to a tool for stirring the connecting rod; the second connecting piece is a spring pin. The upright post and cross beam connecting structure provided by the patent application has the characteristic of strong torsion resistance; however, certain fit clearances are needed between the first connecting piece, the second connecting piece and the holes of the upright post, and the cross beam is easy to loosen; in addition, need come the portion that permeates the sky on the crossbeam, need stir the first connecting piece with stirring the instrument in the installation, the installation is adjusted more loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide a curtain wall beam and upright post connecting structure with a beam not easy to loosen and without additionally arranging a penetrating part on the beam, which at least provides a beneficial selection or creation condition for solving one or more technical problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The beam and upright post connecting structure of the curtain wall comprises a beam, an upright post, a pin and a spring pin, wherein the beam and the upright post are connected through the pin and the spring pin; the beam is provided with pin holes and spring pin holes, the pin holes are arranged close to the side of the curtain wall panel of the beam, and the spring pin holes are arranged far away from the side of the panel of the beam; the upright post is provided with a hole corresponding to the spring pin hole and a pin position corresponding to the pin hole; the spring pin is connected between the spring pin hole and the hole, and the pin penetrates through the pin position to be connected with the pin hole.

More preferably, an open cavity is formed in the panel connection side of the upright, and the pin is located on the side wall of the open cavity.

More preferably, the number of the pin holes is at least two, and each pin hole is arranged up and down.

More preferably, the cross beam is a hollow section, and the pin hole and the spring pin hole are integrally formed in the hollow cavity of the cross beam.

More preferably, the size of the pin is larger than the size of the pin hole, and the pin is in interference fit with the pin hole.

More preferably, the pin is a screw, the pin hole is a threaded hole, and the pin is in threaded connection with the pin hole.

More preferably, a positioning pin is correspondingly arranged at the outer end part of the pin, and the positioning pin abuts against the outer end part of the pin.

More preferably, the locating pin is a screw.

The technical scheme provided by the utility model has at least the following technical effects or advantages.

According to the beam and upright post connecting structure of the curtain wall, the mode of combining the spring pin and the pin is adopted, and when the curtain wall is connected, the pin is knocked to enable the curtain wall to penetrate through the side wall of the upright post and then be fixed with the beam, so that the problem of connection looseness caused by a connection gap is effectively avoided. Meanwhile, the pins penetrate through the side walls of the upright posts to be connected with the cross beams, and the side where the panel of the upright posts is located is provided with an open cavity, so that additional processing of the hollow part on the cross beams is avoided, and the processing procedure of the cross beams is simplified.

Drawings

Fig. 1 is a transverse cross-sectional view of a beam-column connection structure provided by the utility model.

Fig. 2 shows a partial enlarged view of fig. 1.

Fig. 3 is a longitudinal cross-sectional view of the beam-column connection structure provided by the utility model.

Fig. 4 shows a schematic structural diagram of the cross beam.

Fig. 5 shows a connection principle.

Reference numerals illustrate.

1: beam, 2: upright post, 3: pin, 4: spring pin, 5: and positioning pins.

1-1: pin hole, 1-2: spring pin holes.

2-1: holes, 2-2: pin position.

Detailed Description

The following description of the specific embodiments of the present utility model is further provided with reference to the accompanying drawings, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Referring to fig. 1 to 4, a beam and column connecting structure of a curtain wall comprises a beam 1, a column 2, a pin 3 and a spring pin 4, wherein the beam 1 and the column 2 are connected through the pin 3 and the spring pin 4; the beam 1 is provided with a pin hole 1-1 and a spring pin hole 1-2, the pin hole 1-1 is arranged close to the side of the curtain wall panel, and the spring pin hole 1-2 is arranged far away from the side of the curtain wall panel; the upright column 1 is provided with a hole 2-1 corresponding to the spring pin 4 and a pin position 2-2 corresponding to the pin hole 1-1; the spring pin 4 is connected between the spring pin hole 1-2 and the hole 2-1, and the pin 3 passes through the pin position 2-2 to be connected with the pin hole 1-1.

Referring to fig. 5, when connecting the beam 1 and the column 2, the spring pin 4 is first installed in the spring pin hole 1-2, and then the spring pin 4 is inserted into the alignment hole 2-1, so as to realize the pre-connection of the beam 1 and the column 2; then, the pin 3 is knocked in against the pin position 2-2, and at this time, the pin 3 penetrates through the side wall of the upright 1 to be connected with the pin hole 1-1, so that the connection and fixation of the cross beam 1 and the upright 2 are realized.

Compared with the prior art, the beam and upright post connecting structure of the curtain wall effectively avoids the problem of connection looseness caused by a connection gap by adopting a mode of combining the spring pin 4 and the pin 3; meanwhile, the pin 3 passes through the side wall of the upright post 2 to be connected with the cross beam 1, and the side where the panel of the upright post 2 is positioned is provided with an open cavity, so that the phenomenon that a through part is additionally processed on the cross beam 1 is avoided, and the processing procedure of the cross beam 1 is simplified.

In this embodiment, the number of the pin holes 1-1 is preferably two, the number of the spring pin holes 1-2 is preferably one, and the two pin holes 1-1 are arranged up and down and are arranged in a triangle shape with one spring pin hole 1-2; thus, the connection strength can be ensured, and the pin consumption can be saved. It is obvious to those skilled in the art that the number of the pin holes 1-1 or the spring pin holes 1-2 can be appropriately increased according to actual needs, and is not limited to the present embodiment.

Referring to fig. 4, the cross beam 1 is a hollow section, and the pin hole 1-1 and the spring pin hole 1-2 are integrally formed in the hollow cavity of the cross beam 1; thus, the appearance of the cross beam is tidy and beautiful. It is obvious to a person skilled in the art that one or more of said pin holes 1-1, said spring pin holes 1-2 may be provided on the outer wall of the cross beam 1 according to the actual needs; the present embodiment is not limited.

In this embodiment, the size of the pin 2-2 is preferably larger than the size of the pin hole 1-1, and the pin 2-2 is in interference fit with the pin hole 1-1. In some embodiments, the pin 2-2 may be a screw, the pin hole 1-1 is a threaded hole, and the pin 2-2 is in threaded connection with the pin hole 1-1; the present embodiment is not limited.

Further, preferably, a positioning pin 5 is correspondingly arranged at the outer end part of the pin 2-2, and the positioning pin 5 abuts against the outer end part of the pin 2-2; so as to avoid accidental falling of the pin 2-2 caused by vibration and the like. Preferably, the locating pin 5 is a screw to facilitate disassembly.

It should be further noted that, in the description of the present utility model, terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. refer to the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features, and in the description of the utility model, "at least" means one or more, unless clearly specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present utility model is not limited to the specific embodiments described above, but is intended to cover modifications and alternatives falling within the spirit and scope of the utility model as defined by the appended claims and their equivalents. The portions of the detailed description that are not presented are all prior art or common general knowledge.

Claims (8)

1. The connecting structure of the cross beam and the upright post of the curtain wall is characterized by comprising the cross beam, the upright post, the pin and the spring pin, wherein the cross beam and the upright post are connected through the pin and the spring pin; the beam is provided with pin holes and spring pin holes, the pin holes are arranged close to the side of the curtain wall panel of the beam, and the spring pin holes are arranged far away from the side of the panel of the beam; the upright post is provided with a hole corresponding to the spring pin hole and a pin position corresponding to the pin hole; the spring pin is connected between the spring pin hole and the hole, and the pin penetrates through the pin position to be connected with the pin hole.

2. The curtain wall beam and column connection structure according to claim 1, wherein an open cavity is formed in the panel connection side of the column, and the pin is located on the side wall of the open cavity.

3. The curtain wall cross beam and upright connection structure according to claim 1, wherein the number of pin holes is at least two, and each pin hole is arranged up and down.

4. The connecting structure of a cross beam and an upright of a curtain wall according to claim 1, wherein the cross beam is a hollow section, and the pin hole and the spring pin hole are integrally formed in a hollow cavity of the cross beam.

5. The curtain wall cross beam and upright connection structure according to claim 1, wherein the pin is larger than the size of the pin hole, and the pin is in interference fit with the pin hole.

6. The cross beam and upright connection structure of curtain wall according to claim 1, wherein the pin is a screw, the pin hole is a threaded hole, and the pin is in threaded connection with the pin hole.

7. The connecting structure of a cross beam and an upright of a curtain wall according to claim 1, wherein a positioning pin is correspondingly arranged at the outer end part of the pin, and the positioning pin abuts against the outer end part of the pin.

8. The curtain wall cross beam and upright connection structure according to claim 7, wherein the locating pin is a screw.

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