CN110173057B - Wall type connecting damper connecting component and construction method thereof - Google Patents

Abstract

The invention discloses a wall-type connection damper connection member, comprising: embedded parts, angle steel, X-shaped clips, dampers and box-shaped baffles with openings at both ends; the embedded parts are a group and arranged symmetrically, and the Both include a fixed plate and an overhanging plate; the fixed plate and the overhanging plate are fixed to form a T-shaped structure; two overhanging plates are arranged in parallel; The position of the angle steel on the plate corresponds to the position; the four ends of the X-shaped card plate are respectively fixed on the two angle steels on the same side of the outrigger plate; the damper is fixed between the two outrigger plates; the inner side of the box baffle is fixed with the angle steel It is connected and wrapped around the two outrigger plates and the outside of the damper, and the fixed plate is located outside the box baffle. The present invention is used to solve the problem that the original construction method is affected by the construction site conditions and the level of the site workers, which causes the damper to be installed not in place, so that the damper cannot achieve the expected effect during operation.

Description

A wall-type connection damper connecting member and construction method thereof

technical field

The invention relates to the technical field of building construction, in particular to a connection damper connecting member used for energy dissipation and shock absorption in civil construction and a construction method thereof.

Background technique

At present, the seismic action is actually the input of seismic energy to the structure, and the seismic energy will not disappear out of thin air, so the structure needs sufficient energy dissipation capacity. The energy dissipation technology is to set dampers in specific parts of the structure, so that the dampers can dissipate or absorb a large amount of energy input to the structure by the earthquake, thereby effectively reducing the seismic response and damage of the main structure. A large number of experiments and engineering examples have proved that compared with the traditional seismic design method, which relies on the ductility and plastic deformation of the structure itself to dissipate seismic energy, the use of energy dissipation and shock absorption devices, that is, arranging dampers in the structure, can effectively improve the structure. Safety, reduce or even eliminate the damage to the structure caused by the earthquake, and relatively reduce the size of the beam and column, and improve the building space.

However, compared with the construction of traditional structures, damper construction requires many additional construction procedures and high requirements for construction accuracy, and considering that concrete vibration and irregular maintenance at the construction site can easily lead to the displacement of embedded parts, resulting in deviations after the damper is installed , it is easy to cause the damper to be unable to effectively reduce the damage to the structure during the earthquake.

Therefore, how to provide a connecting member for connecting dampers for energy dissipation and shock absorption with simple construction and high installation quality and a construction method thereof are problems that those skilled in the art need to solve urgently.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a wall-type connection damper connecting member and a construction method thereof, so as to solve the problem that the original construction method is affected by the construction site conditions and the level of the field workers, which causes the damper to be installed in place and causes the damper to be in place. Not working as expected.

In order to achieve the above object, the present invention adopts the following technical solutions:

A wall-type connection damper connection member, comprising: an embedded part, an angle steel, an X-shaped clamping plate, a damper and a box-shaped baffle with openings at both ends;

The pre-embedded parts are a group and are symmetrically arranged, each of which includes a fixed plate and an overhanging plate; the fixed plate and the overhanging plate are fixed to form a T-shaped structure; two of the overhanging plates are arranged in parallel;

The angle steel is divided into two groups, and each group is respectively fixed on the edge of the overhanging plate, and the positions of the angle steels on the two overhanging plates correspond to each other;

The four ends of the X-shaped card plate are respectively fixed on the two pieces of the angle steel on the same side of the outrigger plate;

the damper is fixed between the two outrigger plates;

The inner side of the box-shaped baffle is fixedly connected with the angle steel, and is surrounded by the two overhanging plates and the outer side of the damper, and the fixed plate is located outside the box-shaped baffle.

Through the above technical solutions, the present invention provides a wall-type connecting member for connecting dampers. One piece of angle steel is used for dual purposes. Before the damper is installed, the X-shaped card plate is assisted to fix the embedded part, and the box-shaped stop is assisted after the damper is installed. The plate plays an integral fixed support role, has a simple structure, is easy to disassemble, and can precisely locate the connection of the damper.

Preferably, in the above-mentioned wall-type connection damper connecting member, the two fixing plates are arranged in a vertical direction, and the fixing plates are in the same plane. After the fixed plate is pre-embedded and fixed in the cantilever wall, the upper and lower sides are in a symmetrical state, and the connection structure is more precise and stable.

Preferably, in the above-mentioned wall-type connection damper connecting member, the box-shaped baffle includes a U-shaped baffle and a sealing baffle; the U-shaped baffle and the sealing baffle are fixedly connected to the angle steel , and encloses a rectangular box with openings at both ends. The box-shaped baffle can be fixed simply by two fixings. At the same time, after being fixed by bolts, in order to improve the stability, welding is used to fix the box-shaped baffle, so that the fixing method of the box-shaped baffle is simple and firm.

Preferably, in the above-mentioned wall-type connection damper connection member, a first bolt hole for connecting with the angle steel and a second bolt for connecting with the damper are evenly opened on the overhang plate hole. Bolts are used to connect the structural parts of the invention, and the construction is convenient and simple, and the maintenance and replacement are easy.

Preferably, in the above-mentioned wall-type connection damper connecting member, the angle steel is composed of a fixed wing plate and a connecting wing plate that are vertically fixed to each other; Three bolt holes; the connecting wing plate is provided with a fourth bolt hole for connecting with the U-shaped baffle plate, the sealing baffle plate, or the X-shaped clamping plate. Bolts are used to connect the structural parts of the invention, and the construction is convenient and simple, and the maintenance and replacement are easy.

Preferably, in the above-mentioned wall-type connection damper connection member, a fifth bolt hole corresponding to the fourth bolt hole is opened at the end of the X-shaped clamping plate. Bolt connection is adopted between the X-shaped card plate and the angle steel, which is convenient, simple, and easy to repair and replace.

Preferably, in the above-mentioned wall-type connection damper connecting member, a plurality of rectangular holes are arranged in parallel on the fixing plate, and the long sides of the rectangular holes are perpendicular to the overhanging plate. The fixed position of the fixed plate can be extended, so that the initial approximate fixed state of the fixed plate can be easily adjusted, and the installation of the X-shaped card plate is convenient.

Preferably, in the above-mentioned wall-type connection damper connection member, the X-shaped cardboard is made of wood material, or bamboo material or steel. The X-type pallet is preferably made of easily disassembled materials such as bamboo strips or wooden strips, and the length of the welded steel plate is calculated according to the size of the damping member to be arranged, and screw holes are arranged at the four corners. Easy to disassemble and design.

The present invention also provides a construction method for the wall-type connection damper connecting member, which specifically includes the following steps:

S1. Preliminarily determine the installation position of the fixed plate in the cantilever wall binding steel bar, and bind and fix the two fixed plates in the cantilever wall binding steel bar at the top and bottom;

S2. The angle steel is fixedly connected to the outrigger plate through bolts, and the X-shaped card plate is fixedly connected to the angle steel through bolts. After the connection is completed, the fixed plate is welded to the steel bars of the cantilever wall, and then the formwork is poured. When building the infill wall, Reserve operating clearance with the cantilever wall;

S3. After the construction of the cantilever wall is completed, remove the angle steel and the X-shaped card plate, and fix the end plate and the outrigger plate of the damper with bolts;

S4. Reconnect the angle steel to the outrigger plate through bolts, and connect the box baffle to the angle steel through bolts;

S5. Fill the gaps between the box-shaped baffles, infill walls and cantilever walls with flexible sound insulation and heat insulation materials.

Through the above steps, the present invention first roughly fixes the fixing plate, then installs the angle steel and the X-shaped bracket to determine the position, welds and fixes the steel bars in the cantilever wall and the fixing plate, removes the angle steel and the X-shaped bracket and installs the damper, and then re-installs the Install angle steel and box baffle, the overall operation is simple, bolts are used to connect the structural parts, and one piece of angle steel is used for dual purposes. The type baffle plays the role of the overall fixed support, which solves the problem that the original construction method is affected by the construction site conditions and the level of the on-site workers, which causes the damper to be installed in place, resulting in the damper being unable to achieve the expected effect during work.

Preferably, in the above-mentioned construction method for connecting a damper connecting member to a wall, in S5, after the flexible sound insulation and heat insulation material is filled with foam, the outside is covered with a wire mesh and a surface layer of mortar is applied. It can play a good role in thermal insulation, noise reduction and protection of connecting components.

As can be seen from the above technical solutions, compared with the prior art, the present invention provides a wall-type connection damper connecting member and a construction method thereof, which have the following beneficial effects:

1. The present invention provides a connecting member of a wall-type connecting damper, which has a simple structure, is easy to disassemble, and can accurately locate the connection of the damper.

2. The present invention first roughly fixes the fixed plate, then installs the angle steel and the X-shaped bracket to determine the position, and welds and fixes the steel bars in the cantilever wall and the fixed plate, removes the angle steel and the X-shaped bracket and installs the damper, and then re-installs the angle steel And box-type baffles, the overall operation is simple, bolts are used to connect the structural parts, and one piece of angle steel is used for dual purposes. Before the damper is installed, the X-shaped card plate is used to fix the embedded parts, and the box-type baffle is assisted after the damper is installed. The plate plays the role of a fixed support as a whole, which solves the problem that the original construction method is affected by the construction site conditions and the level of the on-site workers, which causes the damper to be installed in place, resulting in the damper being unable to achieve the expected effect during work.

3. The X-type card board has simple structure, convenient connection and high quality of construction results.

4. Bolted connection is adopted between the structures, which is convenient and simple in construction, easy to repair and replace.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

Fig. 1 accompanying drawing is the structural schematic diagram of the connecting member with X-shaped card plate provided by the present invention;

Fig. 2 accompanying drawing is the structural schematic diagram of the connecting member with the box-shaped baffle provided by the present invention;

3 is a schematic structural diagram of the embedded part provided by the present invention;

Fig. 4 accompanying drawing is the structural representation of angle steel provided by the present invention;

5 is a schematic structural diagram of an X-shaped card board provided by the present invention;

FIG. 6 is a schematic structural diagram of the construction and installation of the connecting member provided by the present invention.

in:

1- Embedded parts;

11-Fixed plate;

111-rectangular hole;

12 - Outrigger board;

121-first bolt hole; 122-second bolt hole;

2-angle steel;

21-Fixed wing plate;

211 - the third bolt hole;

22- Connect the wing plate;

221 - the fourth bolt hole;

3-X type card board;

31- fifth bolt hole;

4-box baffle;

5- cantilever wall;

6- Fill the wall;

7-Flexible sound and heat insulation material.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

Referring to Figures 1 to 5, the present embodiment discloses a wall-type connection damper connecting member, including: an embedded part 1, an angle steel 2, an X-shaped card plate 3, a damper and a box-shaped block with openings at both ends board 4;

The embedded parts 1 are one group and symmetrically arranged, and they all include a fixed plate 11 and an overhanging plate 12; the fixed plate 11 and the overhanging plate 12 are fixed to form a T-shaped structure; two overhanging plates 12 are arranged in parallel;

The angle steel 2 is divided into two groups, and each group is respectively fixed on the edge of the overhanging plate 12, and the positions of the angle steel 2 on the two overhanging plates 12 are corresponding;

The four ends of the X-shaped clamping plate 3 are respectively fixed on the two angle steels 2 on the same side of the outrigger plate 12;

The damper is fixed between the two outrigger plates 12;

The inner side of the box-shaped baffle 4 is fixedly connected with the angle steel 2 , and is surrounded by two overhanging plates 12 and the outside of the damper, and the fixed plate 11 is located outside the box-shaped baffle 4 .

In order to further optimize the above technical solution, the two fixing plates 11 are arranged in a vertical direction, and the fixing plates 11 are in the same plane.

In order to further optimize the above technical solution, the box-shaped baffle 4 includes a U-shaped baffle and a sealing baffle; the U-shaped baffle and the sealing baffle are fixedly connected with the angle steel 2 and enclose a rectangular box body with openings at both ends.

In order to further optimize the above technical solution, the overhanging plate 12 is evenly provided with a first bolt hole 121 for connecting with the angle steel 2 and a second bolt hole 122 for connecting with the damper.

In order to further optimize the above technical solution, the angle steel 2 is composed of a fixed wing plate 21 and a connecting wing plate 22 that are vertically fixed to each other; the fixed wing plate 21 is provided with a third bolt hole 211 corresponding to the first bolt hole 121; Fourth bolt holes 221 for connecting with the U-shaped baffle plate and the sealing baffle plate or the X-shaped clamping plate 3 are opened.

In order to further optimize the above technical solution, the end of the X-shaped clamping plate 3 is provided with a fifth bolt hole 31 corresponding to the fourth bolt hole 221.

In order to further optimize the above technical solution, a plurality of rectangular holes 111 are formed in parallel on the fixing plate 11 , and the long sides of the rectangular holes 111 are perpendicular to the overhanging plate 12 .

It should be noted that the space plane between the bolt holes should be avoided, that is, the space plane of the fourth bolt hole 221 arranged on the connecting wing plate 22 and the third bolt hole 211 arranged on the fixed wing plate 21 should be avoided; The rectangular hole 111 opened on the 11, the fourth bolt hole 221 arranged on the connecting wing plate 22 and the third bolt hole 211 arranged on the fixed wing plate 21 are avoided from the space plane; the overhang length of the overhang plate 12 is at least the length of the high-strength bolt Ensure that the bolts are arranged downwards to reduce the possibility of damage to the thread during construction.

In order to further optimize the above technical scheme, the X-shaped pallet 3 is made of wood material, or bamboo material or steel.

Example 2:

Referring to Fig. 1 to Fig. 6, the present embodiment discloses a construction method for connecting a damper connecting member to a wall, which specifically includes the following steps:

S1, preliminarily determine the installation position of the fixing plate 11 in the cantilever wall 5 binding steel bars, and bind and fix the two fixing plates 11 in the cantilever wall 5 binding steel bars at the top and bottom;

S2, the angle steel 2 is fixedly connected to the outrigger plate 12 through bolts, and the X-shaped clamp plate 3 is fixedly connected to the angle steel 2 through bolts. After the connection is completed, the fixed plate 11 is welded to the steel reinforcement of the cantilever wall 5, and then the formwork is poured. When building the infill wall 6, reserve an operating gap with the cantilever wall 5;

S3. After the construction of the cantilever wall 5 is completed, disassemble the angle steel 2 and the X-shaped clamp plate 3, and fix the end plate of the damper and the outrigger plate 12 by bolts;

S4, the angle steel 2 is fixedly connected to the outrigger plate 12 again through bolts, and the box baffle 4 is fixedly connected to the angle steel 2 through bolts;

S5 , filling the gap between the box baffle 4 , the filling wall 6 and the cantilever wall 5 with a flexible sound insulation and heat insulation material 7 .

In order to further optimize the above technical solution, in S5, after the flexible sound insulation and heat insulation material 7 is filled with foam, the outside is covered with a wire mesh and a surface layer of mortar is applied.

The construction method of this embodiment is proposed for the connection structure of the first embodiment.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A wall attachment damper connecting member, comprising: the steel plate comprises embedded parts (1), angle steel (2), an X-shaped clamping plate (3), a damper and box-type baffles (4) with openings at two ends;

the embedded parts (1) are arranged in a group and are symmetrically arranged, and each embedded part comprises a fixed plate (11) and an outward extending plate (12); the fixed plate (11) and the overhanging plate (12) are fixed to form a T-shaped structure; the two overhanging plates (12) are arranged in parallel;

the angle steel (2) is divided into two groups, each group of angle steel is respectively fixed on the edge of the overhanging plate (12), and the position of the angle steel (2) on the two overhanging plates (12) corresponds to that of the angle steel;

four ends of the X-shaped clamping plate (3) are respectively fixed on the two angle steels (2) on the same side of the outward extending plate (12);

the damper is fixed between the two overhanging plates (12);

the inner side of the box-type baffle (4) is fixedly connected with the angle steel (2) and is wrapped on the outer sides of the two outward extending plates (12) and the damper, and the fixing plate (11) is positioned outside the box-type baffle (4);

the construction method specifically comprises the following steps:

s1, preliminarily determining the mounting positions of the fixing plates (11) in the binding steel bars of the cantilever wall (5), and binding and fixing the two fixing plates (11) in the binding steel bars of the cantilever wall (5) at the top and the bottom;

s2, fixedly connecting the angle steel (2) with the outward extending plate (12) through bolts, fixedly connecting the X-shaped clamping plate (3) with the angle steel (2) through bolts, after the connection is completed, welding the fixed plate (11) with the steel bars of the cantilever wall (5), then erecting a formwork for pouring, and reserving an operation gap with the cantilever wall (5) when the filler wall (6) is built;

s3, after the construction of the cantilever wall (5) is completed, disassembling the angle steel (2) and the X-shaped clamping plate (3), and fixing the end plate of the damper and the outward extending plate (12) through bolts;

s4, fixedly connecting the angle steel (2) with the outward extending plate (12) again through bolts, and fixedly connecting the box-type baffle (4) with the angle steel (2) through bolts;

and S5, filling flexible sound and heat insulating materials (7) in gaps among the box-type baffle (4), the filler wall (6) and the cantilever wall (5).

2. A wall connection damper connecting member according to claim 1, wherein said two fixing plates (11) are arranged in a vertical direction, and said fixing plates (11) are in the same plane.

3. A wall attachment damper attachment member as claimed in claim 1 or 2, wherein said box-type damper (4) comprises a U-shaped damper and a closing damper; the U-shaped baffle and the sealing baffle are fixedly connected with the angle steel (2) and form a rectangular box body with two open ends.

4. A wall type connecting damper connecting member as claimed in claim 3, wherein said overhanging plate (12) is uniformly provided with a first bolt hole (121) for connecting with said angle iron (2) and a second bolt hole (122) for connecting with said damper.

5. A wall connection damper connection member according to claim 4, characterized in that said angle iron (2) is composed of a fixing wing plate (21) and a connection wing plate (22) fixed perpendicular to each other; a third bolt hole (211) corresponding to the first bolt hole (121) is formed in the fixing wing plate (21); and a fourth bolt hole (221) used for being connected with the U-shaped baffle and the sealing baffle or the X-shaped clamping plate (3) is formed in the connecting wing plate (22).

6. A wall connecting damper connecting member as claimed in claim 5, wherein said X-shaped clamp plate (3) is provided at its end with a fifth bolt hole (31) corresponding to said fourth bolt hole (221).

7. A wall-connected damper connecting member as claimed in claim 1, wherein said fixed plate (11) is formed with a plurality of rectangular holes (111) in parallel, and the long sides of said rectangular holes (111) are perpendicular to said extension plate (12).

8. A wall connection damper connection member according to claim 1, characterized in that said X-shaped snap-gauge (3) is of wood material, or bamboo material, or steel material.

9. A wall type connecting damper connecting unit as claimed in claim 1, wherein at S5, after the flexible sound and heat insulating material (7) is filled with foam, the outside is covered with wire netting and a mortar finishing layer is applied.

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