Installation Construction Method of Auxiliary Bracket for Viscous Damper

By using the auxiliary bracket with a rectangular frame structure to the bolted connection between the H-shaped steel embedded parts, the positioning measurement and welding problems in viscous damper construction are solved, and the high-precision ear plate installation and construction efficiency are improved.

CN118601327BActive Publication Date: 2025-08-05CHINA MCC22 GROUP CORP LTD +1
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Patent Information

Application Number
CN202410853352.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-08-05
Estimated Expiration
2044-06-28

AI Technical Summary

Technical Problem

In the existing construction process, the upper connection wall of the viscous damper needs to be repositioned and measured, which affects the installation accuracy and is prone to quality problems, especially the welding of the ear plate is prone to quality failure and welding damage to the damper.

Method used

The auxiliary bracket adopts a rectangular frame structure, which connects the auxiliary bracket and the embedded parts by bolts, provides support, positioning the ear plates in advance, avoiding later welding, and adopts H-shaped steel embedded parts and adjustable vertical plate structure to accurately adjust the spacing of the embedded parts to adapt to dampers of different sizes.

Benefits of technology

It improves the accuracy of the installation position of the ear plate, reduces construction time, avoids welding failures and damage to the damper, and improves construction efficiency and finished product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a method for installing and constructing an auxiliary bracket for a viscous damper. The method comprises the following steps: A. fabricating the auxiliary bracket; B. constructing the lower connecting wall, defining lower connecting holes at both ends of the lower embedded part, and embedding the lower embedded part in the top of the lower connecting wall; C. installing the auxiliary bracket; D. installing the upper embedded part, defining upper connecting holes at both ends of the upper embedded part, placing the upper embedded part in the top of the auxiliary bracket, and bolting the upper connecting holes of the upper embedded part to the mounting holes of the auxiliary bracket top plate; E. constructing the upper connecting wall; F. disassembling the auxiliary bracket; G. installing the lug plate, installing the lower lug plate at one end of the lower embedded part and installing the upper lug plate at the end of the upper embedded part away from the lower lug plate; H. installing the viscous damper, connecting the viscous damper to the lower lug plate and the upper lug plate, respectively. The auxiliary bracket provides support for the upper connecting wall during construction, can position the damper lug plate in advance, improve the accuracy of the lug plate installation position, and enhance construction efficiency.
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Description

Technical Field

[0001] The invention relates to building construction, in particular to a method for installing a viscous damper auxiliary bracket. Background Art

[0002] In existing construction processes, when constructing the upper and lower connecting walls of a viscous damper, the construction of the lower connecting wall is completed first, following the order of floor construction. The upper connecting wall is then formworked and cast. After the formwork is removed, large-diameter steel bars and other supporting materials are used to support the intermediate gap. This practice requires re-positioning and measurement during the construction of the upper connecting wall, which increases construction time and significantly impacts the installation accuracy of the damper. Furthermore, the casting of the upper connecting wall lacks bottom support, making quality problems more likely to occur during the concrete pouring process. Furthermore, welding of the ear plates is prone to problems such as substandard quality and damage to the damper due to welding. Chinese invention patent application number 2013100765403 discloses a viscous damper installation structure. The node plate and embedded plate in this invention application are connected by welding, which is prone to quality problems. Summary of the Invention

[0003] The present invention aims to solve the above technical problems, thereby providing a method for installing and constructing a viscous damper auxiliary bracket, thereby improving the position accuracy of the ear plate installation and improving the construction efficiency.

[0004] The present invention solves the technical problem and adopts the following technical solution:

[0005] A method for installing a viscous damper auxiliary bracket comprises the following steps:

[0006] A. Auxiliary bracket production

[0007] The auxiliary bracket is a rectangular frame structure, and mounting holes are respectively provided at both ends of the bottom plate and the top plate of the auxiliary bracket;

[0008] B. Construction of lower connecting wall

[0009] Lower connection holes are provided at both ends of the lower embedded part, and the lower embedded part is embedded at the top of the lower connecting wall;

[0010] C. Auxiliary bracket installation

[0011] Place the auxiliary bracket on the lower embedded part, and connect the mounting hole of the auxiliary bracket base plate to the lower connection hole of the lower embedded part through bolts;

[0012] D. Installation of upper embedded parts

[0013] Upper connecting holes are provided at both ends of the upper embedded part, the upper embedded part is placed on the top of the auxiliary bracket, and the upper connecting holes of the upper embedded part are connected to the mounting holes of the top plate of the auxiliary bracket by bolts;

[0014] E. Construction of upper connecting wall

[0015] Tie steel bars to the upper embedded parts, set up formwork, and cast the upper connecting wall;

[0016] F. Remove the auxiliary bracket;

[0017] G. Ear plate installation

[0018] A lower ear plate is installed at one end of the lower embedded part, and an upper ear plate is installed at the end of the upper embedded part away from the lower ear plate. The lower ear plate and the upper ear plate are respectively connected to the lower connecting hole and the upper connecting hole by bolts;

[0019] H. Viscous damper installation

[0020] The viscous damper is connected to the lower ear plate and the upper ear plate respectively.

[0021] Compared with the prior art, the present invention adopting the above technical solution has the following beneficial effects:

[0022] The overall strength is high. The auxiliary bracket provides support for the upper connecting wall during construction and is fixedly connected to the embedded bolts of the upper and lower connecting walls respectively. The ear plate of the damper can be positioned in advance, eliminating the time for ear plate welding and positioning in the later stage, improving the installation position accuracy of the ear plate and improving construction efficiency.

[0023] Furthermore, the optimization scheme of the present invention is:

[0024] The lower embedded parts and the upper embedded parts are both H-shaped steels.

[0025] The mounting hole of the auxiliary bracket is a longitudinal long hole.

[0026] The vertical plate of the auxiliary bracket includes a fixed plate and an adjusting plate. The adjusting plate is provided with a vertical long hole. The fixed plate and the adjusting plate are connected by bolts.

[0027] The auxiliary bracket includes a lower plate, a lower ear seat, a lower connecting rod, a lower connecting ear plate, an internal threaded sleeve, an adjusting screw, an upper connecting ear plate, an upper connecting rod, an upper ear seat and an upper plate. The two ends of the upper part of the lower plate are respectively fixed with the lower ear seats, the lower ear seat is hinged to the lower connecting ear plate through the lower connecting rod, the lower connecting ear plate is fixed to the bottom of the internal threaded sleeve, an adjusting screw is threadedly installed between the two internal threaded sleeves, the top of the internal threaded sleeve is fixed with the upper connecting ear plate, the upper connecting ear plate is hinged to the upper ear seat through the upper connecting rod, and the upper ear seat is fixed to the bottom surface of the upper plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the installation of an auxiliary bracket according to an embodiment of the present invention;

[0029] Figure 2 This is a schematic diagram of the connection between the auxiliary bracket, upper embedded parts and lower embedded parts;

[0030] Figure 3 This is a schematic diagram of the connection between the ear plate and the embedded parts;

[0031] Figure 4 This is a schematic diagram of the connection between the lower ear plate and the lower embedded parts;

[0032] Figure 5 Schematic diagram of installing ear plates for upper and lower connecting walls;

[0033] Figure 6 This is the axonometric drawing of the auxiliary bracket;

[0034] Figure 7 It is the main view of the auxiliary bracket;

[0035] Figure 8 for Figure 7 Left view of .

[0036] In the figure: auxiliary bracket 1; bottom plate 1-1; vertical plate 1-2; top plate 1-3; lower connecting wall 2; lower embedded part 3; upper embedded part 4; upper connecting wall 5; lower ear plate 6; upper ear plate 7; lower flat plate 8; lower ear seat 9; lower connecting rod 10; lower connecting ear plate 11; internally threaded sleeve 12; adjusting screw 13; upper connecting ear plate 14; upper connecting rod 15; upper ear seat 16; upper flat plate 17. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0039] See also Figure 1-Figure 5 This embodiment provides a method for installing a viscous damper auxiliary bracket, which is carried out in the following steps:

[0040] A. Auxiliary bracket production

[0041] The auxiliary bracket 1 is a rectangular frame structure, which consists of a bottom plate 1-1, two vertical plates 1-2 and a top plate 1-3. The auxiliary bracket 1 is welded with 20mm thick steel plates. The material is Q235 steel and is processed according to the dimensions of the damper and the connecting wall provided in the drawings. Four mounting holes are respectively opened at both ends of the bottom plate 1-1 and the top plate 1-3. The mounting holes of the auxiliary bracket 1 are longitudinal long holes to accommodate viscous dampers of different sizes.

[0042] In order to adapt to installation spaces of different heights, the vertical plate 1-2 of the auxiliary bracket 1 adopts an adjustable structure. The vertical plate 1-2 is mainly composed of a fixed plate and an adjustment plate. The adjustment plate is provided with a vertical long hole. The fixed plate and the adjustment plate are connected by bolts, thereby realizing the adjustment of the overall height of the auxiliary bracket 1.

[0043] B. Construction of lower connecting wall

[0044] The lower embedded part 3 is made of H-shaped steel, and four lower connection holes are respectively opened at both ends of the lower embedded part 3. The lower embedded part 3 is embedded in the top of the lower connecting wall 2.

[0045] C. Auxiliary bracket installation

[0046] The auxiliary bracket 1 is placed on the lower embedded part 3 , and the mounting hole of the bottom plate 1 - 1 of the auxiliary bracket 1 is connected to the lower connection hole of the lower embedded part 3 by bolts.

[0047] D. Installation of upper embedded parts

[0048] The upper embedded part 4 is made of H-shaped steel, and upper connecting holes are respectively opened at both ends of the upper embedded part 4. The upper embedded part 4 is placed on the upper part of the top plate 1-3 of the auxiliary bracket 1, and the upper connecting holes of the upper embedded part 4 are connected to the mounting holes of the top plate 1-3 of the auxiliary bracket 1 by bolts.

[0049] E. Construction of upper connecting wall

[0050] Tie steel bars on the upper embedded parts 4, set up the formwork, and cast the upper connecting wall 5.

[0051] F. Disassemble the auxiliary bracket

[0052] After the upper connecting wall 5 is constructed, the auxiliary bracket 1 is disassembled and taken out from the space between the lower connecting wall 2 and the upper connecting wall 5 .

[0053] G. Ear plate installation

[0054] A lower lug plate 6 is installed on the top surface of the left end of the lower embedded part 3, and an upper lug plate 7 is installed on the bottom surface of the right end of the upper embedded part 4. The lower lug plate 6 and the upper lug plate 7 are respectively connected to the lower connecting hole and the upper connecting hole by bolts.

[0055] H. Viscous damper installation

[0056] The two ends of the viscous damper are respectively connected to the lower ear plate 6 and the upper ear plate 7 through pins.

[0057] As an embodiment of the present invention, in order to facilitate the adjustment of the distance between the lower embedded part 3 and the upper embedded part 4, the auxiliary bracket is mainly composed of a lower plate 8, a lower ear seat 9, a lower connecting rod 10, a lower connecting ear plate 11, an internal threaded sleeve 12, an adjusting screw 13, an upper connecting ear plate 14, an upper connecting rod 15, an upper ear seat 16 and an upper plate 17 ( Figure 6-Figure 8 As shown), the lower plate 8 is rectangular, and lower ear seats 9 are welded at both ends of its upper portion. The lower ear seat 9 is hinged to the lower end of the lower connecting rod 10 through a pin. The lower connecting rod 10 is arranged obliquely, and the two lower connecting rods 10 are in an eight-shaped shape.

[0058] The upper end of the lower connecting rod 10 is hinged to the lower connecting ear plate 11 through a pin shaft. The lower connecting ear plate 11 is welded to the bottom of the internal threaded sleeve 12. The two internal threaded sleeves 12 are arranged horizontally. An adjusting screw 13 is threadedly installed between the two internal threaded sleeves 12. The adjusting screw 13 is provided with two sections of external threads with opposite rotation directions. An upper connecting ear plate 14 is welded to the top of the internal threaded sleeve 12. The upper connecting ear plate 14 is symmetrically arranged with the lower connecting ear plate 11. The upper connecting ear plate 14 is hinged to the lower end of the upper connecting rod 15 through a pin shaft. The upper end of the upper connecting rod 15 is hinged to the upper ear seat 16 through a pin shaft. The upper ear seat 16 is welded to the bottom surface of the upper flat plate 17. The lower flat plate 8 and the upper flat plate 17 are respectively provided with mounting holes for connecting to the lower embedded part 3 and the upper embedded part 4.

[0059] The auxiliary bracket adjusts the distance between the lower embedded part 3 and the upper embedded part 4. By rotating the adjusting screw 13, the two internal threaded sleeves 12 move closer or farther away, thereby adjusting the distance between the lower plate 8 and the upper plate 17, thereby accurately adjusting the distance between the lower embedded part 3 and the upper embedded part 4 to adapt to the height of the viscous damper.

[0060] The auxiliary bracket of the present invention can accurately position the viscous damper in advance, solve the problems of unqualified ear plate welding and damage to the viscous damper during the welding process, reduce the positioning deviation problem of the upper and lower connecting walls, and the lack of support problem for pouring concrete on the connecting wall of the damper, thereby improving the construction speed and the protection quality of the finished product.

[0061] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A method for installing a viscous damper auxiliary bracket, comprising the following steps: A. Auxiliary bracket production The auxiliary bracket is a rectangular frame structure, and mounting holes are respectively provided at both ends of the bottom plate and the top plate of the auxiliary bracket; B. Construction of lower connecting wall Lower connection holes are provided at both ends of the lower embedded part, and the lower embedded part is embedded at the top of the lower connecting wall; C. Auxiliary bracket installation Place the auxiliary bracket on the lower embedded part, and connect the mounting hole of the auxiliary bracket base plate to the lower connection hole of the lower embedded part through bolts; D. Installation of upper embedded parts Upper connecting holes are provided at both ends of the upper embedded part, the upper embedded part is placed on the top of the auxiliary bracket, and the upper connecting holes of the upper embedded part are connected to the mounting holes of the top plate of the auxiliary bracket by bolts; E. Construction of upper connecting wall Tie steel bars to the upper embedded parts, set up formwork, and cast the upper connecting wall; F. Remove the auxiliary bracket; G. Ear plate installation A lower ear plate is installed at one end of the lower embedded part, and an upper ear plate is installed at the end of the upper embedded part away from the lower ear plate. The lower ear plate and the upper ear plate are respectively connected to the lower connecting hole and the upper connecting hole by bolts; H. Viscous damper installation The viscous damper is connected to the lower ear plate and the upper ear plate respectively.

2. The method for installing the auxiliary support for a viscous damper according to claim 1, characterized in that: The lower embedded parts and the upper embedded parts are both H-shaped steels.

3. The method for installing the auxiliary support for a viscous damper according to claim 1, wherein: The mounting hole of the auxiliary bracket is a longitudinal long hole.

4. The method for installing the auxiliary support for a viscous damper according to claim 1, wherein: The vertical plate of the auxiliary bracket includes a fixed plate and an adjusting plate. The adjusting plate is provided with a vertical long hole. The fixed plate and the adjusting plate are connected by bolts.

5. The method for installing and constructing a viscous damper auxiliary bracket according to claim 1, characterized in that: The auxiliary bracket includes a lower plate, a lower ear seat, a lower connecting rod, a lower connecting ear plate, an internal threaded sleeve, an adjusting screw, an upper connecting ear plate, an upper connecting rod, an upper ear seat and an upper plate. The two ends of the upper part of the lower plate are respectively fixed with the lower ear seats, the lower ear seat is hinged to the lower connecting ear plate through the lower connecting rod, the lower connecting ear plate is fixed to the bottom of the internal threaded sleeve, an adjusting screw is threadedly installed between the two internal threaded sleeves, the top of the internal threaded sleeve is fixed with the upper connecting ear plate, the upper connecting ear plate is hinged to the upper ear seat through the upper connecting rod, and the upper ear seat is fixed to the bottom surface of the upper plate.

Citation Information

Patent Citations

  • Construction method of supporting type viscous damper

    CN113882546A

  • Construction method of wall and damper connecting structure

    CN114658126A