CN218970251U

CN218970251U - Anti-seismic support structure for building

Info

Publication number: CN218970251U
Application number: CN202222750670.8U
Authority: CN
Inventors: 陈兆堂; 王维国; 戴劲; 刘建椿; 郑春龙
Original assignee: Fujian Shun'an Construction Engineering Co ltd
Current assignee: Fujian Shun'an Construction Engineering Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-05
Anticipated expiration: 2032-10-19

Abstract

The application provides an anti-seismic support structure for a building, which comprises a damper and two groups of connecting components, wherein the two groups of connecting components are fixed with the damper and are respectively fixed in an upper layer frame and a lower layer frame; the connecting component comprises a fixed plate and a plurality of fixed rods, all the fixed rods are fixed on the same side of the fixed plate, and all the fixed rods are arranged on the upper layer frame/the lower layer frame; the damper is provided with a first kidney-shaped hole, the extension direction of the first kidney-shaped hole is in the same direction as the length direction of the fixed plate, the fixed plate is provided with a second kidney-shaped hole, the extension direction of the second kidney-shaped hole is perpendicular to the length direction of the fixed plate, and bolts are arranged in the first kidney-shaped hole and the second kidney-shaped hole. The utility model provides a antidetonation support structure for building through setting up first waist shape hole and second waist shape hole, can adjust the position of attenuator in the fixed plate to reduce the condition between two fixed plates on the attenuator installation.

Description

Anti-seismic support structure for building

Technical Field

The application relates to the technical field of earthquake resistance of building engineering structures, in particular to an earthquake-resistant support structure for a building.

Background

The earthquake effect and the wind load effect are main consideration factors for the structural design of the high-rise building, wherein the shear wall structure gradually becomes the main force of the high-rise building due to the advantages of high earthquake resistance, high building height and the like, so that the lateral earthquake resistance is improved to become an important index of the earthquake resistance of the shear wall structure.

The current damping design method is characterized in that a damping device is arranged at the bottom of a shear wall, the earthquake action is input into the damping device, most of earthquake capacity is absorbed through energy consumption, and damage to an upper structure is reduced; has the characteristics of excellent energy consumption performance, simple structure and the like.

The existing mounting method for the damping device is generally a post-mounting method, after the shear wall is poured in advance, an embedded plate is reserved and fixed with the damping device, and if the embedded plate is deviated in the pouring process, the damping device is easy to mount.

Disclosure of Invention

In order to reduce the mismatch of the installation of the device on the shear wall, the application provides an anti-seismic support structure for a building.

The application provides an antidetonation support structure for building adopts following technical scheme:

the anti-seismic support structure for the building is arranged between die frames, the die frames comprise an upper layer frame and a lower layer frame, the anti-seismic support structure comprises dampers and connecting assemblies, the number of the connecting assemblies is two, the two groups of connecting assemblies are fixed with the dampers, and the two groups of connecting assemblies are respectively fixed in the upper layer frame and the lower layer frame; the connecting component comprises a fixed plate and a plurality of fixed rods, all the fixed rods are fixed on the same side of the fixed plate, and all the fixed rods are arranged on the upper layer frame/the lower layer frame; the damper is characterized in that a first kidney-shaped hole is formed in the damper, the extension direction of the first kidney-shaped hole is in the same direction as the length direction of the fixing plate, a second kidney-shaped hole is formed in the fixing plate, the extension direction of the second kidney-shaped hole is perpendicular to the length direction of the fixing plate, and bolts are installed in the first kidney-shaped hole and the second kidney-shaped hole.

By adopting the technical scheme, when the anti-seismic support structure is required to be installed, the fixing rod is fixed on the upper layer frame/the lower layer frame at first, the fixing plate can be further fixed on the upper layer frame/the lower layer frame, concrete pouring is carried out on the upper layer frame at first, and the damper is fixed between the two fixing plates; the damper can be adjusted to the position of the fixed plate by arranging the first waist-shaped hole and the second waist-shaped hole, so that the situation that the damper is not installed between the two fixed plates is reduced; and then the lower layer frame is concreted, so that the situation that the damper is not provided with the two fixing plates is further reduced.

Optionally, coupling assembling includes fixed plate and a plurality of dead lever, and all dead levers are fixed in the same side of fixed plate, the fixed plate is connected with the attenuator, upper strata frame and lower floor frame all are equipped with integrated into one piece's sleeve pipe, the dead lever passes through joint part joint in the sleeve pipe.

Through adopting foretell technical scheme, when needs are fixed in upper strata frame and lower floor frame respectively with two coupling assembling, wear to locate the sleeve pipe with the dead lever, through setting up joint subassembly, be convenient for with dead lever joint in the sleeve pipe to play the fixed plate and be fixed in the effect of upper strata frame/lower floor frame, and then can improve the efficiency of construction.

Optionally, the clamping component comprises a positioning ring, a clamping ring and a plurality of clamping plates, wherein the positioning ring and the clamping ring are both arranged on the fixed rod, the clamping plates are hinged to one side, close to the fixed plate, of the clamping ring, and torsion springs are arranged at the hinged positions of the clamping plates and the clamping rings; when the fixed rod is arranged on the sleeve, the torsional spring enables the clamping plate to be clamped on the sleeve, and the positioning ring is abutted on one end, close to the fixed plate, of the sleeve.

Through adopting foretell technical scheme, wear to locate the dead lever in the sleeve pipe, the joint board at this moment is in the intraductal joint of elasticity of torsional spring, and the holding ring butt is in the sleeve pipe one side that is close to the fixed plate, is convenient for be fixed in the sleeve pipe with the dead lever to improve installation effectiveness.

Optionally, the holding ring threaded connection is in the dead lever, the joint ring is fixed in the dead lever and keeps away from the one end of fixed plate, when the dead lever wears to locate the sleeve pipe, the joint board butt is kept away from the one end of fixed plate in the sleeve pipe.

Through adopting foretell technical scheme, wear to locate the sleeve pipe with the dead lever, when the joint board butt in joint board surface under the elasticity of torsional spring, keep away from the one end of dead plate with the joint board butt in the sleeve pipe, and the locating ring is in the position of dead lever to the locating ring butt in the one end that the sleeve pipe is close to the dead plate, and the sleeve pipe is located between locating plate and the joint board promptly, has reduced the dead lever and has taken place the condition of reciprocating from the sleeve pipe, and then reduces the die carrier and pour the possibility that the in-process dead plate takes place the skew.

Optionally, the dead lever periphery wall is fixed with a plurality of spacing rings, and all spacing rings set up along the length direction interval of dead lever, the external diameter of spacing ring and the internal diameter phase-match of sleeve.

Through adopting foretell technical scheme, through setting up the spacing ring, reduce the possibility that the dead lever rocked about in the sleeve pipe.

Optionally, the joint ring is fixed in the dead lever middle part, the external diameter phase-match of joint ring and the internal diameter phase-match of sleeve pipe, the joint groove has been seted up to the sleeve pipe is inside, works as when the dead lever wears to locate the sleeve pipe, the joint board joint is in the joint groove.

Through adopting foretell technical scheme, wear to locate the sleeve pipe with the dead lever, when the holding ring butt in sheathed tube tip, joint and joint under the elasticity of torsional spring of joint board this moment

In the groove, the condition that the fixed rod is separated from the sleeve is reduced; the external diameter of joint ring is the same with the internal diameter of sleeve pipe, and then can reduce the condition that the dead lever takes place to rock about with in the sleeve pipe.

Optionally, the fixing plate is provided with a fixing groove, and the second kidney-shaped hole is formed in the fixing groove of the fixing plate.

Through adopting foretell technical scheme, through setting up the fixed slot, reduce the base in the earthquake in-process and take place the possibility of skew by a wide margin on the fixed plate, improved the steadiness between fixed plate and the attenuator promptly.

Optionally, a smooth surface is arranged on the contact surface between the damper and the fixed plate.

Through adopting foretell technical scheme, when the installation attenuator, be convenient for remove the attenuator in the position of fixed plate, and then can improve the installation effectiveness that the attenuator was installed in the fixed plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the first waist-shaped hole and the second waist-shaped hole, when the damper needs to be installed, the extension directions of the first waist-shaped hole and the second waist-shaped hole are perpendicular, so that the position of the damper on the fixed plate can be conveniently adjusted, and the situation that the damper cannot be installed on a shear wall is reduced;

2. through setting up the joint part, wear to locate the sleeve pipe with the dead lever, when the holding ring butt in sheathed tube tip, the joint board joint in the sleeve pipe under the elasticity of torsional spring this moment to play the dead lever and be fixed in the intraductal effect of sleeve, play the effect of quick installation, thereby improve efficiency of construction.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1;

FIG. 2 is a partial exploded view of example 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial enlarged view at B of FIG. 2;

fig. 5 is a partial cross-sectional view of the sleeve, primarily illustrating the mounting relationship of the sleeve to the fixation rod.

Reference numerals illustrate: 1. a mould frame; 11. an upper layer frame; 12. a lower layer frame; 13. a sleeve; 14. a clamping groove; 15. an installation area; 2. a damper; 21. a base; 22. a first kidney-shaped aperture; 23. a bolt; 3. a connection assembly; 31. a fixing plate; 32. a fixed rod; 33. a threaded portion; 34. a limiting ring; 35. a fixing groove; 36. a second kidney-shaped aperture; 4. a clamping component; 41. a positioning ring; 42. a clamping ring; 43. and a clamping plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

Example 1:

the embodiment of the application discloses an anti-seismic support structure for a building.

Referring to fig. 1, an anti-seismic support structure for a building is installed between formwork 1, the formwork 1 includes an upper frame 11 and a lower frame 12, a gap is formed between the upper frame 11 and the lower frame 12, and an installation area 15 is formed between the upper frame 11 and the lower frame 12, the anti-seismic support structure includes a damper 2 and two connection assemblies 3, the number of the connection assemblies 3 is two, the two connection assemblies 3 are respectively installed with the upper frame 11 and the lower frame 12, and then the damper 2 is installed in the installation area 15 and connected with the two connection assemblies 3.

The connecting assembly 3 comprises a fixing plate 31 and a plurality of fixing rods 32, all the fixing rods 32 are fixed on the same side of the fixing plate 31, the upper layer frame 11 and the lower layer frame 12 are all provided with the sleeve 13, the fixing rods 32 are clamped in the sleeve 13 through the clamping parts 4, the damper 2 is fixed on one side, far away from the fixing rods 32, of the fixing plate 31, and accordingly the fixing plate 31 is fixed on the upper layer frame 11/the lower layer frame 12.

Referring to fig. 2 and 3, the clamping component 4 includes a positioning ring 41, a clamping ring 42 and a plurality of clamping plates 43, the clamping ring 42 is fixed at one end of the fixing rod 32 far away from the fixing plate 31, all the clamping plates 43 are hinged at one side of the clamping ring 42 near the fixing plate 31, and torsion springs (not shown in the figure) are mounted at the hinge positions between all the clamping plates 43 and the clamping ring 42; the dead lever 32 is equipped with screw thread portion 33, the joint ring 42 screw thread is installed in the screw thread portion 33 of dead lever 32, wear the dead lever 32 and locate sleeve 13, when joint plate 43 butt in joint plate 43 surface under the elasticity of torsional spring, with joint plate 43 butt in sleeve 13 keep away from the one end of dead plate 31, and rotatory holding ring 41 is in the position of dead lever 32, the holding ring 41 butt is close to the one end of dead plate 31 in sleeve 13, namely sleeve 13 is located between holding plate and joint plate 43, the condition that dead lever 32 takes place to reciprocate in the sleeve 13 has been reduced, and then reduce die carrier 1 and pour the in-process dead plate 31 and take place the possibility of skew.

Referring to fig. 3, a limiting ring 34 is fixed to the outer peripheral wall of the fixing rod 32, and the outer diameter of the limiting ring 34 is matched with the inner diameter of the sleeve 13; when the fixing rod 32 is mounted on the sleeve 13, the limiting ring 34 is positioned in the sleeve 13 and abuts against the inside of the sleeve 13, so that the possibility of left-right shaking of the fixing rod 32 in the sleeve 13 is reduced.

Referring to fig. 4, the base 21 is installed at both ends of the damper 2, the fixing groove 35 is provided at one side of the fixing plate 31 away from the fixing rod 32, in this embodiment, one side of the fixing groove 35 is communicated with the outside, and the base 21 is slidably installed and fixed in the fixing groove 35 by the bolt 23, thereby reducing the occurrence of a large deviation of the damper 2.

The fixing groove 35 is provided with a second waist-shaped hole 36 far away from the base 21, and the extension direction of the second waist-shaped hole 36 is perpendicular to the extension direction of the fixing plate 31; the base 21 is provided with a first kidney-shaped hole 22, the extension direction of the first kidney-shaped hole 22 is the same as the extension direction of the fixing plate 31, that is, the extension directions of the first kidney-shaped hole 22 and the second kidney-shaped hole 36 are perpendicular, and the bolt 23 is fixed in the first kidney-shaped hole 22 and the second kidney-shaped hole 36.

The contact surface between the damper 2 and the fixing groove 35 is provided with a smooth surface, so that the damper 2 can be moved to the position of the fixing plate 31 conveniently by arranging the smooth surface, and the installation efficiency of the damper 2 on the fixing plate 31 can be improved.

The implementation principle of embodiment 1 of the present application is:

when the damping support needs to be installed, the fixing rod 32 is fixed in the sleeve 13 so as to fix the fixing plate 31 to the upper frame 11/the lower frame 12, concrete pouring is firstly carried out on the upper frame 11, then the damper 2 is installed between the two fixing plates 31, and the positions of the damper 2 on the fixing plates 31 are conveniently adjusted by arranging the first waist-shaped holes 22 and the second waist-shaped holes 36, so that the situation that the damper 2 is not installed on a shear wall is reduced; after the fixing, pouring the lower layer frames 12 respectively, so that the situation that the damper 2 cannot be installed after the shear wall is poured is further reduced; after pouring the upper layer frame 11 and the lower layer frame 12, pouring the two sides of the die carrier 1, and filling flexible materials in gaps between the die carrier 1, so that energy absorption of the damper 2 in the earthquake process is facilitated; and casting and connecting the die carrier 1 and the surfaces of the two sides of the die carrier 1, namely finishing casting of the shear wall. In addition, the fast assembly between the fixing rod 32 and the sleeve 13 improves the installation efficiency of the connecting assembly 3, and further improves the construction efficiency.

Example 2:

Referring to fig. 5, embodiment 2 of the present application differs from embodiment 1 in that: the clamping ring 42 is fixed in the middle of the fixed rod 32, the outer diameter of the clamping ring 42 is matched with the inner diameter of the sleeve 13, and the clamping groove 14 is formed in the sleeve 13. When the fixing rod 32 is inserted into the sleeve 13, the positioning ring 41 abuts against one side of the sleeve 13 close to the fixing plate 31, and the clamping plate 43 is clamped in the clamping groove 14 under the elasticity of the torsion spring, so that the possibility that the fixing rod 32 is separated from the sleeve 13 is reduced; further, the outer diameter of the engagement ring 42 is the same as the inner diameter of the sleeve 13, and further, the occurrence of lateral play between the fixing rod 32 and the sleeve 13 can be reduced.

The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An anti-seismic support structure for buildings, installed between formwork (1), said formwork (1) comprising an upper layer of frames (11) and a lower layer of frames (12), characterized in that: the device comprises a damper (2) and connecting components (3), wherein the number of the connecting components (3) is two, the two connecting components (3) are fixed with the damper (2), and the two connecting components (3) are respectively fixed in an upper layer frame (11) and a lower layer frame (12); the connecting component (3) comprises a fixed plate (31) and a plurality of fixed rods (32), all the fixed rods (32) are fixed on the same side of the fixed plate (31), and all the fixed rods (32) are arranged on the upper layer frame (11)/the lower layer frame (12); the damper is characterized in that the damper (2) is provided with a first kidney-shaped hole (22), the extension direction of the first kidney-shaped hole (22) is in the same direction as the length direction of the fixed plate (31), the fixed plate (31) is provided with a second kidney-shaped hole (36), the extension direction of the second kidney-shaped hole (36) is perpendicular to the length direction of the fixed plate (31), and bolts (23) are arranged in the first kidney-shaped hole (22) and the second kidney-shaped hole (36).

2. An anti-seismic support structure for buildings according to claim 1, characterized in that: the upper layer frame (11) and the lower layer frame (12) are both fixed with a sleeve (13), and the fixing rod (32) is clamped in the sleeve (13) through the clamping component (4).

3. An anti-seismic support structure for buildings according to claim 2, characterized in that: the clamping component (4) comprises a positioning ring (41), a clamping ring (42) and a plurality of clamping plates (43), wherein the positioning ring (41) and the clamping ring (42) are both arranged on the fixed rod (32), the clamping plates (43) are hinged to one side, close to the fixed plate (31), of the clamping ring (42), and torsion springs are arranged at the hinged positions of the clamping plates (43) and the clamping rings (42); when the fixing rod (32) is mounted on the sleeve (13), the torsion spring enables the clamping plate (43) to be clamped on the sleeve (13), and the positioning ring (41) is abutted on one end, close to the fixing plate (31), of the sleeve (13).

4. A seismic support structure for buildings according to claim 3, characterized in that: the locating ring (41) is in threaded connection with the fixing rod (32), the clamping ring (42) is fixed at one end of the fixing rod (32) far away from the fixing plate (31), and when the fixing rod (32) penetrates through the sleeve (13), the clamping plate (43) is abutted to one end of the sleeve (13) far away from the fixing plate (31).

5. An anti-seismic support structure for buildings as defined in claim 4, wherein: the outer peripheral wall of the fixed rod (32) is fixedly provided with a limiting ring (34), the limiting ring (34) is positioned between the clamping ring (42) and the positioning ring (41), and the outer diameter of the limiting ring (34) is matched with the inner diameter of the sleeve (13).

6. A seismic support structure for buildings according to claim 3, characterized in that: the clamping ring (42) is fixed in the middle of the fixed rod (32), the outer diameter of the clamping ring (42) is matched with the inner diameter of the sleeve (13), the clamping groove (14) is formed in the sleeve (13), and when the fixed rod (32) penetrates through the sleeve (13), the clamping plate (43) is clamped in the clamping groove (14).

7. An anti-seismic support structure for buildings according to claim 1, characterized in that: the fixing plate (31) is provided with a fixing groove (35), and the second kidney-shaped hole (36) is formed in the fixing groove (35) of the fixing plate (31).

8. An anti-seismic support structure for buildings according to claim 1, characterized in that: the contact surface between the damper (2) and the fixed plate (31) is provided with a smooth surface.