CN216340328U - Universal cross beam connecting device - Google Patents

Universal cross beam connecting device Download PDF

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Publication number
CN216340328U
CN216340328U CN202122142733.7U CN202122142733U CN216340328U CN 216340328 U CN216340328 U CN 216340328U CN 202122142733 U CN202122142733 U CN 202122142733U CN 216340328 U CN216340328 U CN 216340328U
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China
Prior art keywords
universal
inserting core
core
bolt
connection unit
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Active
Application number
CN202122142733.7U
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Chinese (zh)
Inventor
毛伙南
何小明
张卫峰
李盛
梁成强
李公平
黄寅绘
陈健辉
陆宵龙
罗祥军
南传杰
朱京飞
冯国敏
井清涛
张帆
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ZHONGSHAN SHENGXING CO Ltd
China Construction Fourth Engineering Division Corp Ltd
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ZHONGSHAN SHENGXING CO Ltd
China Construction Fourth Engineering Division Corp Ltd
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Priority to CN202122142733.7U priority Critical patent/CN216340328U/en
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Abstract

The utility model discloses a universal beam connecting device which comprises a beam and a stand column, wherein an inner cavity and a universal inserting core capable of being inserted into the inner cavity of the beam from one end and clamped in the inner cavity are arranged at the end of the beam, a bolt arranged along the length direction of the universal inserting core is arranged on the universal inserting core, the outer end of the bolt protrudes out of the end surface of the universal inserting core, a mounting hole for inserting the outer end of the corresponding bolt is arranged on the stand column, a strip-shaped hole arranged along the length direction of the beam is arranged on the beam, a sliding piece which penetrates through the strip-shaped hole, is connected to the universal inserting core and can slide in the strip-shaped hole is arranged between the beam and the universal inserting core, and a locking piece which penetrates through the beam and the universal inserting core and locks the beam and the universal inserting core together is also arranged between the beam and the universal inserting core. The utility model has the advantages of low cost, simple structure, convenient disassembly and replacement and high connection strength, and can quickly connect the cross beam and the upright post.

Description

Universal cross beam connecting device
Technical Field
The utility model relates to the technical field of building curtain wall structures, in particular to a universal beam connecting device.
Background
The component type curtain wall is a frame support building curtain wall which is provided with upright posts, cross beams and panels in sequence on site. The cross beam needs to be connected with the stand column by adopting a connecting piece, and the structure of the connecting piece influences the connection safety and the installation efficiency of the cross beam. Common connecting methods of the cross beam and the upright column comprise aluminum angle connection and elastic pin connection, and each method has the following advantages and disadvantages: the aluminum angle is connected with a beam cavity opening type and a beam cavity closing type, the cavity opening type is convenient to install, but the bending resistance and the torsional strength of the cross section of the beam are weakened; the cross section of the closed cavity type cross beam is high in bending resistance and torsion resistance, but the joint of the two ends needs to be milled with mounting holes, so that the strength of the cross section of the end part is weakened, and the mounting efficiency is low. The aluminum angle connection has the advantages that the matching gap between the connecting pieces is large, the bolt is arranged at the center of the cross section of the beam, the eccentric moment generated by the dead weight of the panel is large, the torsional rigidity is relatively weak, the torsional deformation of the beam is easy to generate, and the panel is prone to falling deformation. When the elastic pin is adopted for connection, the cross beam does not need to be milled with a mounting hole, the bending resistance and the torsional strength of the cross section are high, the installation is convenient, and when 3 or more elastic pins are used, the elastic pins cannot be completely inserted into the holes due to the fact that the elastic pins are difficult to align simultaneously, and potential safety hazards exist. In addition, the elastic pin connection cannot be disassembled and replaced, and when the curtain wall needs to be maintained and transformed, the construction difficulty is high.
The present invention has been made based on such a situation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the universal beam connecting device which is low in cost, simple in structure, convenient to disassemble and replace and high in connecting strength, and can be used for quickly connecting the beam and the stand column.
The utility model is realized by the following technical scheme:
the utility model provides a general crossbeam connecting device, includes crossbeam, stand, crossbeam end department is equipped with the inner chamber and can inserts the inner chamber of crossbeam and the general lock pin of chucking in it from one end, be equipped with the bolt that sets up along its length direction on the general lock pin, just the terminal surface of the general lock pin of outer end protrusion of bolt, be equipped with the outer end male mounting hole that supplies to correspond the bolt on the stand, be equipped with the bar hole that sets up along its length direction on the crossbeam, be equipped with between crossbeam and the general lock pin and pass the bar hole and connect on the general lock pin and can be in the gliding slider in the bar hole, still be equipped with between crossbeam and the general lock pin and pass the two retaining member of locking the two together.
According to the universal beam connecting device, the number of the pins is at least three, and the pins are distributed in a finished product shape.
According to the universal beam connecting device, the cross section of the universal inserting core is a closed thin-wall section.
According to the universal beam connecting device, the universal inserting core is provided with the threaded hole for installing the bolt, and the bolt is provided with the threads.
According to the universal beam connecting device, the threaded hole is formed in the universal inserting core.
According to the universal beam connecting device, the universal inserting core is provided with the concave avoiding groove.
In the universal beam connection device, the end of the universal ferrule is wedge-shaped.
According to the universal beam connecting device, the universal inserting core is an integrally-formed aluminum inserting core.
Compared with the prior art, the utility model has the following advantages:
in the utility model, when the cross beam is installed, the inserting core with the installed bolt is firstly pushed in from the end part of the cross beam. The sliding piece penetrates through a strip-shaped hole at the front end of the cross beam and is fixed on the inserting core. After the cross beam is in place, the sliding piece is pushed to one side of the upright post, so that the bolt is inserted into the mounting hole of the upright post, and the lock core is locked at the front end of the cross beam by the locking piece. The crossbeam connecting device provided by the utility model adopts the push-in type inserting core, so that the inserting pins can be ensured to be inserted into the mounting holes on the stand columns, the crossbeam can be directly disassembled and replaced without moving the stand columns, the disassembly and the replacement are convenient and rapid, and the maintenance and the reconstruction of a curtain wall are facilitated.
Drawings
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a ferrule;
FIG. 3 is a schematic view of a ferrule configuration;
FIG. 4 is a schematic view of a clear frame beam installation;
FIG. 5 is a schematic view of the mounting of a hidden frame beam;
fig. 6 is a schematic view of the open window beam installation.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
The universal beam connecting device shown in fig. 1 to 6 comprises a beam 1 and a column 2, wherein an inner cavity and a universal ferrule 3 which can be inserted into the inner cavity of the beam 1 from one end and clamped in the inner cavity are arranged at the end of the beam 1, a plug pin 4 which is arranged along the length direction of the plug pin 3 is arranged on the universal ferrule 3, the outer end of the plug pin 4 protrudes out of the end surface of the universal ferrule 3, a mounting hole for inserting the outer end of the corresponding plug pin 4 is formed in the column 2, a strip-shaped hole 11 which is arranged along the length direction of the beam 1 is formed in the beam 1, a sliding part 5 which penetrates through the strip-shaped hole 11 and is connected to the universal ferrule 3 and can slide in the strip-shaped hole 11 is arranged between the beam 1 and the universal ferrule 3, and a locking part 6 which penetrates through the beam 1 and the universal ferrule 3 and locks the beam 1 and the universal ferrule 3 together is further arranged between the beam 1 and the universal ferrule 3.
In the utility model, when the beam 1 is installed, the inserting core 3 with the inserted pin 4 installed is firstly pushed in from the end part of the beam 1. The sliding piece 5 penetrates through a strip-shaped hole 11 at the front end of the beam 1 and is fixed on the ferrule 3. After the beam 1 is in place, the sliding part 5 is pushed to one side of the upright post 2, the bolt 4 is inserted into the mounting hole of the upright post 2, and the lock core 3 is locked at the front end of the beam 1 by the locking part 6. The crossbeam connecting device adopts the push-in type inserting core 3, the inserting pins 4 can be ensured to be inserted into the mounting holes on the upright posts 2, the crossbeam 1 can be directly disassembled and replaced without moving the upright posts 2, the disassembly and the replacement are convenient and rapid, and the maintenance and the reconstruction of a curtain wall are convenient.
The slide 5 and the locking member 6 are preferably screws.
In a more specific embodiment of the utility model, the pins 4 are at least three and distributed in a final shape. Therefore, the stress is uniform, and the torsional strength is high.
In a more specific embodiment of the utility model, the cross-section of the universal ferrule 3 is a closed thin-walled section. Thus, the shear stress during free torsion is distributed at the same thickness, the stress is uniformly distributed, and the torsional rigidity is better than that of an open type.
In a more specific embodiment of the present invention, the universal ferrule 3 is provided with a threaded hole 31 for mounting the plug 4, and the plug 4 is provided with threads. I.e. the inner end of the bolt 4 is screwed into the threaded hole 31.
In a more specific embodiment of the utility model, the threaded hole 31 is provided inside the universal ferrule 3 to avoid interference with the fit of the ferrule 3 and the internal cavity of the beam 1, while saving installation space.
In a more specific embodiment of the present invention, the universal ferrule 3 is provided with an inward-concave avoidance groove 32. The hidden frame beam is provided with connecting grooves, and the avoiding grooves 32 can avoid the connecting grooves, so that the universal purpose is achieved.
In a more specific embodiment of the utility model, the end of the universal ferrule 3 is wedge-shaped. The insertion into the inner cavity of the beam 1 is convenient.
In a more specific embodiment of the present invention, the universal ferrule 3 is an integrally formed aluminum ferrule.
The universal ferrule 3 of the utility model is not only suitable for the exposed frame beam (as shown in figure 4), but also suitable for the hidden frame beam. As shown in fig. 5, the width of the inner cavity of the hidden frame beam is consistent with that of the exposed frame beam, the length of the inner cavity of the hidden frame beam can be consistent with that of the exposed frame beam, and when the length of the inner cavity of the hidden frame beam is longer than that of the exposed frame beam, the upper side and the lower side of the inner cavity of the hidden frame beam are required to be provided with the inserting core limiting tables. Meanwhile, the concave position 32 of the inserting core 3 avoids the connecting groove at the front end of the hidden frame beam.
As shown in fig. 6, the universal ferrule 3 is also suitable for an opening window header. The inner cavity of the cross section of the upper beam of the opening window is consistent with that of the exposed frame beam, and the universal inserting core 3 can be inserted and clamped.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (8)

1. A universal beam connecting device is characterized in that: comprises a beam (1) and a column (2), wherein the end of the beam (1) is provided with an inner cavity and a universal insertion core (3) which can be inserted into the inner cavity of the beam (1) from one end and clamped in the inner cavity, the universal insertion core (3) is provided with a bolt (4) arranged along the length direction thereof, the outer end of the bolt (4) protrudes out of the end surface of the universal insertion core (3), the upright post (2) is provided with a mounting hole for inserting the outer end of the corresponding bolt (4), the beam (1) is provided with a strip-shaped hole (11) arranged along the length direction thereof, a sliding part (5) which passes through the strip-shaped hole (11) and is connected to the universal ferrule (3) and can slide in the strip-shaped hole (11) is arranged between the beam (1) and the universal ferrule (3), and a locking piece (6) which penetrates through the beam (1) and the universal inserting core (3) and locks the beam and the universal inserting core together is also arranged between the beam and the universal inserting core.
2. A universal beam connection unit as claimed in claim 1, wherein: the number of the inserted pins (4) is at least three, and the inserted pins are distributed in a finished product shape.
3. A universal beam connection unit according to claim 1 or 2, wherein: the cross section of the universal inserting core (3) is a closed thin-wall section.
4. A universal beam connection unit as claimed in claim 3, wherein: the universal insertion core (3) is provided with a threaded hole (31) for installing the bolt (4), and the bolt (4) is provided with threads.
5. A universal beam connection unit according to claim 4, wherein: the threaded hole (31) is formed in the universal ferrule (3).
6. A universal beam connection unit as claimed in claim 1, wherein: an inwards concave avoiding groove (32) is formed in the universal insertion core (3).
7. A universal beam connection unit as claimed in claim 1, wherein: the end part of the universal inserting core (3) is wedge-shaped.
8. A universal beam connection unit as claimed in claim 1, wherein: the universal insertion core (3) is an aluminum insertion core formed in an integrated mode.
CN202122142733.7U 2021-09-06 2021-09-06 Universal cross beam connecting device Active CN216340328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122142733.7U CN216340328U (en) 2021-09-06 2021-09-06 Universal cross beam connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122142733.7U CN216340328U (en) 2021-09-06 2021-09-06 Universal cross beam connecting device

Publications (1)

Publication Number Publication Date
CN216340328U true CN216340328U (en) 2022-04-19

Family

ID=81170726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122142733.7U Active CN216340328U (en) 2021-09-06 2021-09-06 Universal cross beam connecting device

Country Status (1)

Country Link
CN (1) CN216340328U (en)

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