CN216130412U

CN216130412U - Curtain wall upright post section connecting structure

Info

Publication number: CN216130412U
Application number: CN202122662119.3U
Authority: CN
Inventors: 杜军桦; 杜金泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-25
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of curtain walls, and discloses a curtain wall upright post section connecting structure, which comprises: the connecting structure comprises a first upright column section, a second upright column section and a connecting inserting core connected between the first upright column section and the second upright column section; the connecting device is characterized in that a plurality of flexible strips distributed at intervals are arranged between the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section, and the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section form soft contact through the flexible strips. Compared with the existing rigid contact, the utility model has the advantages of simple structure and convenient assembly, and can effectively avoid thermal expansion and cold contraction, positive and negative wind pressure and deformation noise caused by wall vibration, thereby effectively reducing the noise source of the component type curtain wall.

Description

Curtain wall upright post section connecting structure

Technical Field

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

Background

The curtain wall is a non-bearing building outer wall enclosure, is a light wall body with decorative effect commonly used by modern large and high-rise buildings, and as the curtain wall is more and more applied to the large building, the upright post connecting structure of the curtain wall also gets more and more attention.

In order to improve the connection strength of two adjacent columns, in the prior art, a connection inserting core is generally used for connection. The connecting insertion core is fixed with the fixed end of one upright column and is inserted into the movable end of the other adjacent upright column, so that the connecting insertion core and the other upright column can slide relatively, and the assembly requirement of expansion with heat and contraction with cold is met. The common connecting insertion core has two shapes, namely a rectangle shape and a # -shape, and can be specifically referred to the Chinese utility model patent with the publication number of CN 203113574U, CN 203200973U, CN 203113572U.

In order to facilitate the installation of the connecting ferrule, the connecting ferrule is usually designed to be slightly smaller than the size of the inner cavity of the upright post, and a gap of about 0.25mm is left when the connecting ferrule is machined at present. During assembly, the connecting inserting core is directly inserted into the inner cavity of the upright post, and the connecting inserting core is in rigid contact with the inner cavity of the upright post. However, the inventor has found in long-term practice that rigid contact between the connecting insert and the inner cavity of the upright post is easy to generate noise, especially deformation of the component type curtain wall is easy to cause during thermal expansion and cold contraction, positive and negative wind pressure and wall vibration, and the deformation noise is very obvious.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a curtain wall upright post section connecting structure which is convenient to install and has low deformation noise.

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

A curtain wall column section connecting structure comprises: the connecting structure comprises a first upright column section, a second upright column section and a connecting inserting core connected between the first upright column section and the second upright column section; the connecting device is characterized in that a plurality of flexible strips distributed at intervals are arranged between the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section, and the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section form soft contact through the flexible strips.

More preferably, the flexible strip is disposed on an outer wall of the connection ferrule.

More preferably, the outer wall of the connecting insertion core is provided with a plurality of ribs, and the direction of each rib is consistent with the axial direction of the connecting insertion core; the flexible strip is arranged on the rib.

More preferably, a plurality of slots are arranged on the outer wall of the connecting inserting core, and each slot is a strip-shaped slot, and the direction of each slot is consistent with the axial direction of the connecting inserting core; the flexible adhesive tape is provided with an inserting column, and the flexible strip is fixedly arranged in the slot in a penetrating mode through the inserting column.

More preferably, a plurality of sleeving columns are arranged on the outer wall of the connecting inserting core, each sleeving column is a strip-shaped column, and the direction of each sleeving column is consistent with the axial direction of the connecting inserting core; the flexible strip is provided with a sleeving groove, and the flexible strip is sleeved on the sleeved column through the sleeving groove to be fixed.

More preferably, the fixing means includes: one or more of adhesive fixation, beating deformation fixation and interference fit fixation.

More preferably, an outer wrapping edge is formed outside the sleeving connection column, and the outer wrapping edge is a continuous annular wrapping edge or a segmented wrapping edge arranged at intervals.

More preferably, the flexible strip is a flexible adhesive strip or a nylon strip.

The utility model has the beneficial effects that: compared with the existing rigid contact, the utility model has the advantages that the flexible strips distributed at intervals are arranged between the connecting inserting core and the two adjacent upright column sections, so that the structure is simple, the assembly is convenient, and the deformation noise caused by expansion with heat and contraction with cold, positive and negative wind pressure and wall body vibration can be effectively avoided, thereby effectively reducing the noise source of the component type curtain wall.

Drawings

Fig. 1 is a schematic view of a curtain wall pillar connecting structure provided by the utility model.

Fig. 2 is a schematic view showing the assembly of the connecting ferrule and the upright post in embodiment 1 of the present invention.

Fig. 3 is a schematic view of a connecting ferrule structure in embodiment 1 of the present invention.

Figure 4 is another schematic diagram of an embodiment of a connecting ferrule.

Fig. 5 is a schematic view illustrating the connection core insert and the post assembly in fig. 4.

Fig. 6 is a schematic view showing a connecting ferrule structure in embodiment 2 of the present invention.

Fig. 7 is a schematic view of a connecting ferrule structure according to embodiment 3 of the present invention.

Reference numerals indicate the same.

1-1: first column section, 1-2: a second column section.

2: connecting inserting core, 2-1: slot, 2-2: rib, 2-3: body, 2-4: a sleeving connection column, 2-5: and (5) outer wrapping.

3: flexible strip, 3-1: plug-in column, 3-2: the groove is sleeved.

4: connecting piece, 4-1 bar connecting groove.

5: and connecting the bolts.

6: a building body.

7: an anchor bolt.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of 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 merely means that the first feature is at a lower level than the second feature.

The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but 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, and in part will be obvious from the description, or may be learned by practice of the utility model.

Example 1.

As shown in fig. 1, a curtain wall pillar connecting structure includes: the connecting structure comprises a first upright column section 1-1, a second upright column section 1-2 and a connecting inserting core 2, wherein the connecting inserting core 2 is fixed with the fixed end of the first upright column section 1-1 and is inserted and connected with the movable end of the second upright column section 1-2, so that the connecting inserting core 2 and the second upright column section 1-2 can slide relatively.

As shown in fig. 2, an important improvement point of this embodiment is that a plurality of flexible strips 3 are disposed between the outer wall of the connecting ferrule 2 and the inner walls of the first and second upright sections 1-1 and 1-2, and the outer wall of the connecting ferrule 2 and the inner walls of the first and second upright sections 1-1 and 1-2 form a soft contact through the flexible strips 3.

As shown in fig. 3, in the present embodiment, the flexible strip 3 is preferably disposed on the outer wall of the connection ferrule 2. The concrete setting structure is as follows: the outer wall of the connecting insertion core 2 is provided with a plurality of slots 2-1, each slot 2-1 is a strip-shaped slot, and the direction of the slot is consistent with the axial direction of the connecting insertion core 2; the flexible adhesive tape 3 is provided with an insertion column 3-1, and the flexible strip 3 is arranged in the slot 2-1 in a penetrating way through the insertion column 3-1 and fixed in the slot 2-1 in gluing, beating, interference fit and other ways. Therefore, the flexible strip which is caused when the connecting inserting core 2 is inserted into the adjacent upright column section can be prevented from falling off.

Obviously, in other embodiments, the flexible strip 3 may also be fixed to the inner walls of the first and second upright sections 1-1 and 1-2. It is relatively more cumbersome to form slots on the inner walls of the first and second upright sections 1-1, 1-2 that mate with the flexible strips 3.

Furthermore, a plurality of convex edges 2-2 are arranged on the connecting insertion core 2, and the direction of each convex edge 2-2 is consistent with the axial direction of the connecting insertion core 2; the slot 2-1 is formed on the rib 2-2. Here, the advantage of providing the protruding ribs 2-2 is that a larger cavity can be formed between the main body 2-3 of the connecting insert 2 and the inner wall of the adjacent column section, thereby avoiding the fixing of the connecting insert 2 caused when the cross beam is bolted to the column.

In this embodiment, the main body 2-3 is preferably rectangular, the number of the protruding ribs 2-2 is preferably eight, two protruding ribs are provided at each vertex angle of the main body 2-3, and the whole connecting ferrule 2 is in a # -shaped structure. Preferably, the number of flexible strips 3 is four, symmetrically arranged on opposite sides. Therefore, a very good noise reduction effect can be achieved only by the four flexible strips 3, the structure is simpler, the implementation is more convenient, and the cost is reduced.

Obviously, in some embodiments, the protruding ribs may not be provided, but the slot 2-1 may be directly molded on the main body 2-3 of the connecting ferrule 2, as shown in fig. 4 and 5, which is not limited to the embodiment. Correspondingly, when not setting up the bead, if the crossbeam just connects the connection lock pin position at the stand, lead to easily connecting the lock pin and also being fixed by the crossbeam bolt.

In this embodiment, the flexible strip 3 is preferably a flexible rubber strip, and is convenient to process and long in service life. In some embodiments, the flexible strip 3 may also be made of other flexible materials known in the art or realized in the future, such as nylon strip, and is not limited to the above examples.

The curtain wall upright post connecting structure provided by the embodiment comprises the following assembling steps: 1) the flexible strip 3 is fixed on the outer wall of the connecting inserting core 2 in a fixing mode including but not limited to gluing fixing, hard matching fixing after beating and the like. 2) The fixed end of connecting lock pin 2 and first stand section 1-1 is fixed, specifically is: one end of the connecting inserting core 2 is inserted into the first upright post section 1-1, the other end extends out of the first upright post section 1-1, and then the connecting inserting core 2 and the first upright post section 1-1 are fixed on the building main body 6 by using the connecting piece 4 and the connecting bolt 5. More specifically, the connecting member 4 and the building main body 6 are fixed by an anchor bolt 7, a strip connecting groove 4-1 is arranged on the connecting member 4, and the connecting bolt 5 is inserted into the strip connecting groove 4-1 and locks the connecting member 4, the first column section 1-1 and the connecting insert 2 together. 3) And movably splicing the movable end of the second column section 1-2 with the other end of the connecting inserting core 2 to finish an assembly process.

Compare with current rigid contact, the curtain stand connection structure that this embodiment provided can effectively avoid expend with heat and contract with cold, positive and negative wind pressure and the wall body vibration in the time of the deformation noise that causes to effectively reduce the noise source of component formula curtain.

Example 2.

Referring to fig. 6, the curtain wall upright post connection structure provided in this embodiment is substantially the same as that in embodiment 1, except that a sleeving post 2-4 is disposed on the rib 2-2, a sleeving groove 3-2 is disposed on the flexible strip 3, and the flexible strip 3 is sleeved on the sleeving post 2-4 through the sleeving groove 3-2.

The advantage of this arrangement is that the flexible strip 3 can have a larger exposed surface, so that the connecting ferrule and the adjacent column segment have better flexible contact effect; but also makes glue between the flexible strip 3 and the connecting insert core to be fixed.

Example 3.

Referring to fig. 7, the curtain wall pillar connecting structure provided in this embodiment is substantially the same as that in embodiment 2, except that an outer covering edge 2-5 is further formed outside the socket pillar 2-4. Therefore, the flexible strip 3 can have a larger exposed surface, the fixing between the flexible strip 3 and the connecting inserting core can be realized by beating the outer covering edges 2-5, and the effect is most excellent.

It should be noted that the outer covering edges 2-5 may be continuous annular covering edges or sectional covering edges arranged at intervals; those skilled in the art can set up as desired.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

It will be appreciated by those skilled in the art from the foregoing description of construction and principles that the utility model is not limited to the specific embodiments described above, and that modifications and substitutions based on the teachings of the art may be made without departing from the scope of the utility model as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims

1. A curtain wall column section connecting structure comprises: the connecting structure comprises a first upright column section, a second upright column section and a connecting inserting core connected between the first upright column section and the second upright column section; the connecting device is characterized in that a plurality of flexible strips distributed at intervals are arranged between the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section, and the outer wall of the connecting inserting core and the inner walls of the first upright column section and the second upright column section form soft contact through the flexible strips.

2. The curtain wall column section connecting structure as claimed in claim 1, wherein the flexible strip is provided on an outer wall of the connecting insert.

3. The connecting structure of the upright post section of the curtain wall as claimed in claim 1, wherein a plurality of ribs are arranged on the outer wall of the connecting inserting core, and the direction of each rib is consistent with the axial direction of the connecting inserting core; the flexible strip is arranged on the rib.

4. The curtain wall upright post section connecting structure according to claim 1, wherein a plurality of slots are arranged on the outer wall of the connecting inserting core, and each slot is a strip-shaped slot with the direction consistent with the axial direction of the connecting inserting core; the flexible adhesive tape is provided with an inserting column, and the flexible strip is fixedly arranged in the slot in a penetrating mode through the inserting column.

5. The curtain wall upright post section connecting structure according to claim 1, wherein a plurality of sleeved posts are arranged on the outer wall of the connecting inserting core, each sleeved post is a strip-shaped post, and the direction of each sleeved post is consistent with the axial direction of the connecting inserting core; the flexible strip is provided with a sleeving groove, and the flexible strip is sleeved on the sleeved column through the sleeving groove to be fixed.

6. The curtain wall pillar section connecting structure according to claim 4 or 5, wherein the fixed structure is: one or more of adhesive fixation, beating deformation fixation and interference fit fixation.

7. The curtain wall column section connecting structure according to claim 5, wherein an outer wrapping edge is further formed outside the sleeving column, and the outer wrapping edge is a continuous annular wrapping edge or a segmented wrapping edge arranged at intervals.

8. The curtain wall column section connecting structure according to claim 1, wherein the flexible strip is a flexible adhesive tape or a nylon strip.