CN210459689U

CN210459689U - Hidden connecting system

Info

Publication number: CN210459689U
Application number: CN201920936665.1U
Authority: CN
Inventors: 吴长青; 高源�; 徐龙海; 陈美玲
Original assignee: Suzhou Kelida Photoelectric Curtain Wall Co ltd
Current assignee: Suzhou Kelida Photoelectric Curtain Wall Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-05
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a fixed technical field of stand, concretely relates to hidden connected system aims at solving the exposed defect of connecting piece among the prior art to a hidden connected system is provided, its technical essential lies in: the upright posts play a supporting role and are internally fixed with reinforcing corner connectors and galvanized hanging pieces; the reinforcing angle brace is used for connecting the installation of a curtain wall in decoration engineering and furniture assembly, and is arranged in the inner cavity of the upright post; the galvanized hanging piece, the galvanized hanging piece with strengthen the angle sign indicating number and pass through bolt-up connection, will originally expose the nut through strengthening the angle sign indicating number and galvanized hanging piece and replace to hide at the stand inner chamber, consequently more succinct from the impression, elegant appearance also reduces the impression difference that the nut brought simultaneously, solves the exposed problem at the great unit plate stand bolt joint steel pendant of business turn over, realizes the fixed whole installation effect of the great unit plate stand of business turn over, practices thrift the cost.

Description

Hidden connecting system

Technical Field

The utility model relates to a fixed technical field of stand, concretely relates to hidden connected system.

Background

In recent years, with the increasing demands on the appearance effect, waterproof performance and energy-saving performance of buildings, curtain walls are widely applied to the field of buildings due to good daylighting, beautiful appearance and good visual effect, unit curtain walls are more and more applied to buildings, and unit plates are spliced and installed on supporting members, so that the foundation for realizing the curtain walls of the buildings is achieved. Compared with the traditional reinforced concrete structure, the installation unit plate enables the building curtain wall to be more transparent and bright, and the connecting component for installing and supporting the unit plate is particularly important as a connecting component for the curtain wall for transferring the load of the curtain wall, so that the connecting component with simple structure and stable performance is urgently needed.

When the existing unit plate block upright columns which are in large pass in and out are fixed, exposed bolts are directly connected with steel parts and upright columns, so that the connection is unstable, and the side wall effect is influenced.

Disclosure of Invention

Therefore, the technical problem to be solved by the present invention is to overcome the exposed defect of the connecting member in the prior art, thereby providing a hidden connecting system.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a concealed connection system comprising:

the upright post plays a supporting role and fixes the reinforcing corner brace and the galvanized hanging piece inside;

the reinforcing angle brace is used for connecting the installation of a curtain wall in decoration engineering and furniture assembly, and is arranged in the inner cavity of the upright post;

the galvanized hanging piece is fixedly connected with the reinforcing corner brace through bolts.

Furthermore, the stand is hollow structure, the inside a plurality of enhancement angle sign indicating numbers that are provided with of stand, a plurality of enhancement angle sign indicating numbers are fixed one the zinc-plated pendant.

Furthermore, a machine thread hole is formed in the reinforcing corner connector and matched with the bolt, the wall thickness of the machine thread hole is thickened, and the reinforcing corner connector is tightly attached to the side wall of the inner cavity of the stand column.

Furthermore, an isolation gasket is sleeved outside the galvanized hanging piece, and the galvanized hanging piece is arranged in the middle of the reinforcing corner brace.

Furthermore, the bolts are arranged in a plurality of the grooves, penetrate through the galvanized hanging piece and the inner side wall of the upright post and are fixedly connected with the reinforcing corner connectors.

Further, stand and one side strengthen the angle sign indicating number lock department and be provided with a plurality of trapezoidal protruding pieces, strengthen the corresponding stabilizer blade that is provided with on the angle sign indicating number, the stabilizer blade with protruding piece length equals.

Furthermore, a fastening gasket is additionally arranged at the contact position of the bolt and the upright post.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a hidden connected system replaces original nut that exposes through strengthening angle sign indicating number and zinc-plating pendant to hide at the stand inner chamber, consequently more succinct from the impression, elegant appearance also reduces the impression difference that the nut brought simultaneously, solves in the exerted problem of the great unit plate stand bolt joint steel pendant of business turn over, realizes the fixed integral erection effect of the great unit plate stand of business turn over, practices thrift the cost.

2. The utility model provides a hidden connected system, the zinc-plated pendant passes through bolt-up with enhancement angle sign indicating number and is connected, and the bolt passes zinc-plated pendant and stand inside wall and enhancement angle sign indicating number fastening connection, can make the stand more firm with being connected of unit plate, and the atress is reasonable simultaneously, has guaranteed this hidden connected system's overall stability.

3. The utility model provides a hidden connected system to single stand is the unit, can carry out the monoblock installation, and the installation is succinct, and the debugging is maintained conveniently, and the section bar shape can be customized, through the locating hole that has set up, with the quick assembly of unit plate together, stable in structure and efficient, need not additionally set up crossbeam or other adapting unit's method and install, and is more simple and convenient, has improved site operation efficiency, guarantees construction quality and the more green of work progress.

4. The hidden connecting system provided by the utility model adds the fastening gasket between the bolt and the upright column to enhance the mechanical sealing property between the bolt and the upright column, and simultaneously increases the contact area between the bolt and the upright column, increases the acting force, and reduces the possibility of looseness, thereby enabling the bolt to lock the upright column more firmly; the isolating gasket is wrapped outside the galvanized hanging piece, so that pollution and corrosion to the galvanized hanging piece can be reduced, the occurrence of adverse conditions such as falling of the hanging piece is reduced, and the safety of the whole hidden connecting system is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic cross-sectional view of a hidden connection system according to an embodiment of the present invention;

FIG. 2 is a partially enlarged view of the portion A shown in FIG. 1;

fig. 3 is a schematic structural diagram of a single reinforcing corner brace according to an embodiment of the present invention;

fig. 4 is a schematic vertical sectional view of a hidden connection system according to an embodiment of the present invention.

Description of reference numerals:

1. a column; 11. a raised block; 2. reinforcing the corner connectors; 21. a machine wire hole; 22. a support leg; 3. a galvanized hanging part; 31. an isolation gasket; 4. a bolt; 41. and fastening the gasket.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a hidden connected system, as shown in figure 1, stand 1 is hollow structure, stand 1 is inside to be provided with a plurality of enhancement angle sign indicating number 2, a plurality of enhancement angle sign indicating number 2 fixed zinc-plated pendant 3 simultaneously, stand 1 is inside to be fixed with enhancement angle sign indicating number 2 and zinc-plated pendant 3, replace original nut that exposes through strengthening angle sign indicating number 2 and zinc-plated pendant 3, and hide in stand 1 inner chamber, consequently, from seeing more succinct, elegant appearance, the difference of seeing that the nut brought also reduces simultaneously, solve and connect the exposed problem of steel pendant at 1 bolt 4 of great unit plate stand of business turn over, realize the fixed whole installation effect of great unit plate stand 1 of business turn over, save cost.

As shown in fig. 2, the galvanized hanging part 3 passes through bolt 4 fastening connection with strengthening the angle sign indicating number 2, set up a wire hole 21 on the strengthening angle sign indicating number 2, the wire hole 21 cooperatees with bolt 4, the wall thickness thickening of wire hole 21 department, strengthen 1 inner chamber lateral wall of stand 1 is hugged closely to the angle sign indicating number 2, the galvanized hanging part 3 passes through bolt 4 fastening connection with strengthening the angle sign indicating number 2, bolt 4 passes galvanized hanging

part

3 and 1 inside wall of stand and strengthens 2 fastening connection of angle sign indicating number, can make the connection of stand 1 and unit plate more firm, the atress is reasonable simultaneously, this hidden connected system's overall stability has been guaranteed.

As shown in fig. 1 and 2, the galvanized hanging part 3 is covered with an isolation gasket 31 in an external wrapping manner, the galvanized hanging part 3 is arranged in the middle of two reinforcing corner connectors 2 and is arranged in the middle of an inner cavity of the stand column 1, the isolation gasket 31 is wrapped outside the galvanized hanging part 3, so that pollution and corrosion to the galvanized hanging part 3 can be reduced, the occurrence of adverse conditions such as falling of the hanging part is reduced, and the safety of the whole hidden connecting system is ensured.

As shown in fig. 3, the wall thickness of the machine thread hole 21 is thickened, the buckling part of the upright post 1 and one side reinforcing corner brace 2 is fixedly extended with a plurality of trapezoidal convex blocks 11, the corresponding supporting legs 22 are arranged on the reinforcing corner brace 2, the length of the supporting legs 22 is equal to that of the convex blocks 11, the matching is tight, and the stability of the hidden connecting system is improved.

As shown in fig. 3, a fastening gasket 41 is additionally arranged at the contact position of the bolt 4 and the upright post 1, the fastening gasket 41 is additionally arranged between the bolt 4 and the upright post 1 to enhance the mechanical sealing performance between the bolt 4 and the upright post 1, and meanwhile, the contact area between the bolt 4 and the upright post 1 is increased, the acting force is increased, the possibility of loosening is reduced, and therefore the bolt 4 is enabled to lock the upright post 1 more firmly.

As shown in fig. 4, bolt 4 is provided with a plurality ofly, bolt 4 specification is M12 ＊ 40, use single stand 1 as the unit, can carry out the monoblock installation, the installation is succinct, the debugging is maintained conveniently, the section bar shape can be customized, through the locating hole that has set up, the quick assembly of unit plate together, stable in structure and efficient, need not additionally set up crossbeam or other adapting unit's method and install, and is more simple and convenient, the on-the-spot efficiency of construction has been improved, guarantee construction quality and the more green of work progress.

The hidden connection system is assembled in a mode that a start screw hole 21 of the aluminum alloy reinforced corner brace 2 is arranged at a corresponding position of an inner cavity of the upright post 1, a galvanized steel pendant with the thickness of 12mm is wrapped at a corresponding position of the inner side wall of the upright post 1 by a spacer 31 with the thickness of 1mm, M12 ＊ 40 stainless steel bolts 4 are used for penetrating through the galvanized steel pendant with the thickness of 12mm and the inner side wall of the upright post 1 and being fixedly connected with the aluminum alloy reinforced corner brace 2, and a fastening spacer 41 is additionally arranged at the contact position of each bolt 4 and the upright post 1.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A concealed connection system, comprising:

the upright post (1) plays a supporting role and fixes the reinforcing corner connector (2) and the galvanized hanging piece (3) inside;

the reinforcing angle brace (2) is used for connecting the installation of a curtain wall in decoration engineering and furniture assembly, and the reinforcing angle brace (2) is arranged in the inner cavity of the upright post (1);

the galvanized hanging piece (3), the galvanized hanging piece (3) with strengthen the angle sign indicating number (2) and pass through bolt (4) fastening connection.

2. The concealed connection system according to claim 1, wherein the upright post (1) is a hollow structure, a plurality of reinforcing corner connectors (2) are arranged inside the upright post (1), and one galvanized hanging piece (3) is fixed by the plurality of reinforcing corner connectors (2).

3. The hidden connection system of claim 2, characterized in that the reinforcing corner brace (2) is provided with a machine hole (21), the machine hole (21) is matched with the bolt (4), the wall thickness of the machine hole (21) is increased, and the reinforcing corner brace (2) is tightly attached to the side wall of the inner cavity of the upright post (1).

4. The concealed connection system according to claim 3, wherein the galvanized hanger (3) is externally sleeved with an isolation gasket (31), and the galvanized hanger (3) is placed in the middle of the reinforcing corner brace (2).

5. The concealed connection system according to claim 4, wherein the bolts (4) are provided in plurality, and the bolts (4) penetrate through the galvanized hanger (3) and the inner side wall of the upright post (1) to be tightly connected with the reinforcing corner brace (2).

6. The concealed connection system according to claim 5, wherein a plurality of trapezoidal bumps (11) are provided at the fastening position of the upright post (1) and the reinforcing corner bracket (2) on one side, and a support leg (22) is correspondingly provided on the reinforcing corner bracket (2), wherein the support leg (22) and the bump (11) are equal in length.

7. The concealed connection system according to claim 6, wherein a fastening washer (41) is added to the contact between the bolt (4) and the upright (1).