CN217679701U

CN217679701U - High-order disjunctor truss and major structure connection node that prevents falling

Info

Publication number: CN217679701U
Application number: CN202220732712.2U
Authority: CN
Inventors: 郑超毅
Original assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Current assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-28
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a high-order disjunctor truss is prevented falling connected node with major structure locates between tower building major structure and the connected truss, including first connecting plate, second connecting plate and round pin axle, the quantity of second connecting plate be two, two second connecting plate parallel arrangement are on tower building major structure, first connecting plate one end be located between two second connecting plates, the other end and connected truss fixed connection, first connecting plate on be equipped with the first pinhole of waist shape, the second connecting plate be equipped with the second pinhole that aligns with first pinhole, the round pin axle pass first connecting plate and two second connecting plates through first pinhole and second pinhole. Compared with the prior art, the utility model discloses guarantee that disjunctor truss does not take place to slide at the high altitude at the slip in-process and fall, the reliability is high, and simple structure lays with low costsly.

Description

High-order disjunctor truss and major structure connection node of preventing falling

Technical Field

The utility model belongs to the technical field of building structure and specifically relates to a high-order disjunctor truss and major structure connected node that falls is related to.

Background

With the development of economy and building technology, owners and architects consider more innovation of building modeling and building functions, many modern complex high-rise buildings appear in the field of vision of people, and a high-position conjoined structure is one of the structural forms, and the meaning of the high-position conjoined structure is actually a structural form that two or more high-rise buildings are connected with each other by overhead connectors at high altitude. The connecting bodies are arranged among different building towers to connect different buildings together, so that a certain relation is formed between the buildings and the towers, the high-vision high-efficiency building has a strong visual effect, a good lighting effect and a wide visual field, and can be used as a sightseeing corridor, a leisure place and the like. This type of structure is because of linking into an organic whole many structures, causes structural style and structural stress more complicated than general sole structure, and the atress rationality under the structure earthquake needs special consideration, and disjunctor truss may take place relative displacement with major structure during the earthquake, breaks away from even and takes place to fall, and the potential safety risk is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-order disjunctor truss and major structure fall-proof connected node in order to overcome the defect that above-mentioned prior art exists, guarantee that the disjunctor truss does not take place to slide at the high altitude in the slip in-process and fall, the reliability is high, simple structure lays with low costsly.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a high-order disjunctor truss and major structure connection node of preventing falling locates between tower major structure and the connection truss, includes first connecting plate, second connecting plate and round pin axle, the quantity of second connecting plate be two, two second connecting plate parallel arrangement are in tower major structure, first connecting plate one end be located between two second connecting plates, the other end and connection truss fixed connection, first connecting plate on be equipped with the first pinhole of waist shape, the second connecting plate on be equipped with the second pinhole that aligns with first pinhole, the round pin axle pass first connecting plate and two second connecting plates through first pinhole and second pinhole.

Further, the length direction of the first pin hole is parallel to the horizontal direction.

Furthermore, the first connecting plate is welded with the connecting truss.

Further, the first connecting plate is welded with a web plate of the connecting truss.

Further, the thickness of the first connecting plate is the same as that of the web plate of the connecting truss.

Furthermore, the second connecting plate is connected with the tower main body structure through an embedded part.

Furthermore, two ends of the pin shaft are provided with stop blocks for limiting.

Further, the tower main body structure is a steel structure or a concrete structure.

Further, the number of the first pin holes is multiple.

Further, the first pin holes are arranged in parallel from top to bottom.

Compared with the prior art, the utility model discloses has with following beneficial effect:

(1) The utility model discloses connected node locates between tower major structure and the connecting truss, two second connecting plates parallel arrangement are on tower major structure, first connecting plate one end is located between two second connecting plates, the other end and connecting truss fixed connection, be equipped with the first pinhole of waist shape on the first connecting plate, be equipped with the second pinhole that aligns with first pinhole on the second connecting plate, the round pin axle passes first connecting plate and two second connecting plates through first pinhole and second pinhole, connected node has in fact synthesized articulated and sliding connection function, the round pin axle can slide in the length direction of first pinhole, also can rotate around the round pin axle, namely disjunctor truss can slide in the plane and outside the plane two directions, the connecting truss can slide with tower major structure relatively, first pinhole and second pinhole carry out the spacing to the round pin axle, guaranteed that disjunctor truss does not take place to slide at the high altitude in the slip process of sliding and fall, connected node simple structure, laying cost is low;

(2) The thickness of the first connecting plate of the utility model is the same as that of the web plate of the connecting truss, the integrity of the connecting joint is strong, and the reliability is high;

(3) The utility model has the advantages that the two ends of the pin shaft are provided with the stop blocks with the limiting function to prevent the pin shaft from falling off;

(4) The utility model discloses the quantity of first pinhole is a plurality of, and a plurality of first pinholes are parallel arrangement from top to bottom, and the quantity correspondence of round pin axle is many, avoids single round pin axle fracture, guarantees connected node's structural strength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic structural view of a pin;

the reference numbers in the figures illustrate:

1. the tower comprises a tower main body structure, 2 connecting trusses, 3 first connecting plates, 4 second connecting plates, 5 pin shafts, 21 stand columns, 22 cross beams, 41 second pin holes and 51 stop blocks.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

For the existing high-position connected structure, the connected part and the main structure are usually in sliding connection, the sliding connection means that the connected truss can slide under the action of lateral load, and in order to avoid the connected truss from falling under the sliding condition, the anti-falling measure becomes the key point and the difficulty of design.

Example 1

The utility model provides a high-order disjunctor truss and major structure connection node of preventing falling, as shown in fig. 1 and fig. 2, locate between tower major structure 1 and the connection truss 2, including first connecting plate 3, second connecting plate 4 and round pin axle 5, the quantity of second connecting plate 4 is two, two second connecting plates 4 pass through built-in fitting parallel arrangement on tower major structure 1, first connecting plate 3 one end is located between two second connecting plates 4, the other end welds with the web of connecting truss 2, be equipped with the first pinhole of waist shape on the first connecting plate 3, be equipped with the second pinhole 41 that aligns with first pinhole on the second connecting plate 4, round pin axle 5 passes first connecting plate 3 and two second connecting plates 4 through first pinhole and second pinhole 41.

The length direction of the first pin hole is parallel to the horizontal direction.

The length of the first pin hole is required to meet the requirement of the slippage of the conjoined truss 2.

The connection node that this embodiment provided has synthesized in fact articulated and sliding connection function, and round pin 5 can slide in the length direction of first pinhole, also can rotate round pin 5, and disjunctor truss 2 is the equal slidable in plane and two directions outside the plane promptly, and connection truss 2 can slide with tower major structure 1 relatively, has guaranteed that disjunctor truss 2 does not take place to slide at the high altitude in the slip process and falls.

As shown in fig. 3, stoppers 51 for limiting are disposed at two ends of the pin 5 to prevent the pin 5 from falling off.

The tower main body structure 1 is a steel structure or a concrete structure.

The quantity of first pinhole is two, and two first pinholes are parallel arrangement from top to bottom, and the quantity of round pin axle 5 corresponds to two, avoids round pin axle 5 fracture, guarantees connected node's structural strength.

Example 2

In this embodiment, the thickness of the first connection plate 3 is the same as that of the web of the connection truss 2, thereby improving structural integrity. The rest is the same as in example 1.

Embodiment 1 and embodiment 2 provide a high-order disjunctor truss and major structure connection node that falls for connecting truss 2 can slide with tower major structure 1 relatively, has guaranteed that disjunctor truss 2 does not take place to slide at the high altitude in the slip process and falls, and anti-seismic performance is good, and the reliability is high.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a high-order disjunctor truss and major structure connection node of preventing falling locates between tower major structure (1) and connection truss (2), its characterized in that, includes first connecting plate (3), second connecting plate (4) and round pin axle (5), the quantity of second connecting plate (4) be two, two second connecting plate (4) parallel arrangement are on tower major structure (1), first connecting plate (3) one end be located between two second connecting plate (4), the other end and connection truss (2) fixed connection, first connecting plate (3) on be equipped with the first pinhole of waist shape, second connecting plate (4) on be equipped with second pinhole (41) that align with first pinhole, round pin axle (5) pass first connecting plate (3) and two second connecting plate (4) through first pinhole and second pinhole (41).

2. The high-position conjoined truss and main structure anti-falling connecting node as claimed in claim 1, wherein the length direction of the first pin hole is parallel to the horizontal direction.

3. The high-position conjoined truss and main structure anti-falling connecting node as claimed in claim 1, wherein the first connecting plate (3) is welded with the connecting truss (2).

4. A high position conjoined truss and main structure anti-falling connection node as claimed in claim 3, wherein the first connection plate (3) is welded with the web of the connection truss (2).

5. A high position conjoined truss and main structure anti-falling connection node as claimed in claim 4, wherein the thickness of the first connection plate (3) is the same as the thickness of the web of the connection truss (2).

6. The high-position conjoined truss and main structure anti-falling connection node as claimed in claim 1, wherein the second connection plate (4) is connected with the tower main structure (1) through an embedded part.

7. The anti-falling connecting node of the high-position conjoined truss and the main structure as claimed in claim 1, wherein the two ends of the pin shaft (5) are provided with stoppers (51) for limiting.

8. The anti-falling connecting node of the high-position conjoined truss and the main structure as claimed in claim 1, wherein the main structure (1) of the tower is a steel structure or a concrete structure.

9. The high-position conjoined truss and main structure anti-falling connecting node as claimed in claim 1, wherein the number of the first pin holes is plural.

10. The connection node for preventing falling of a high-level conjoined truss and a main structure as claimed in claim 1, wherein the first pin holes are arranged in parallel from top to bottom.