CN215483781U

CN215483781U - Assembled antidetonation shear force wall

Info

Publication number: CN215483781U
Application number: CN202121328978.2U
Authority: CN
Inventors: 乔萌
Original assignee: Beijing Haifeng Construction Engineering Co ltd
Current assignee: Beijing Haifeng Construction Engineering Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-11
Anticipated expiration: 2031-06-15

Abstract

The application relates to an assembled anti-seismic shear wall, which relates to the technical field of building construction and comprises two walls and a connecting piece for connecting the two walls; the connecting piece includes the connecting plate of installing respectively on two walls and sets up a plurality of elastic construction between two connecting plates. The effect that this application has is the shock resistance that improves the shear force wall.

Description

Assembled antidetonation shear force wall

Technical Field

The application relates to the technical field of building construction, in particular to an assembled anti-seismic shear wall.

Background

Shear walls are also called wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged.

Perps in the assembly type shear wall structure in the related art are connected and fixed mainly through prefabricated shear wall reserved steel bars, then sealing plates are installed on two sides of the perps, and concrete is poured into the perps, so that the two prefabricated shear walls are connected and fixed, but the shock resistance of the shear wall is reduced by the connection mode.

SUMMERY OF THE UTILITY MODEL

In order to improve the shock resistance of shear force wall, this application provides an assembled antidetonation shear force wall.

The application provides a pair of assembled antidetonation shear force wall adopts following technical scheme:

an assembled anti-seismic shear wall comprises two walls and a connecting piece for connecting the two walls;

the connecting piece includes the connecting plate of installing respectively on two walls and sets up a plurality of elastic construction between two connecting plates.

Through adopting above-mentioned technical scheme, through the connecting piece for two wall body links together, make two wall body elastic connection through elastic construction, and elastic construction can absorb the vibration that the shear force wall produced, and then improve the shock resistance of shear force wall.

Optionally, the elastic structure includes a telescopic rod fixedly connected between the two connecting plates and an anti-seismic spring sleeved on the telescopic rod.

Through adopting above-mentioned technical scheme, when the shear force wall takes place the vibration, the self length of telescopic link changes to make the antidetonation spring take place elastic deformation, at the antidetonation spring deformation in-process, absorb the vibration of wall body, in order to weaken the vibration of wall body, reach the purpose that improves wall body shock resistance.

Optionally, two shock absorbing members are arranged between the two connecting plates and are respectively connected with the two ends of the connecting plate;

the shock absorbing member includes first springs provided on the two connecting plates; the two ends of the first spring are fixedly connected with moving blocks, each moving block is hinged with two connecting rods symmetrically arranged on two sides of the moving block, and the end parts, far away from the moving blocks, of the two connecting rods are hinged to the two connecting plates respectively.

Through adopting above-mentioned technical scheme, when the shear force wall takes place to vibrate, two connecting rods on every movable block all take place to rotate to change the angle between two connecting rods, make two movable blocks take place relative motion, first spring can take place elastic deformation this moment, in order to absorb the vibration of shear force wall.

Optionally, the two moving blocks are provided with a guide rod in a penetrating manner, and the first spring is sleeved on the guide rod.

Through adopting above-mentioned technical scheme for deformation can only take place along the length direction of guide arm for first spring reduces first spring and takes place to deviate from the buckling of guide arm length direction, becomes to protect relatively first spring.

Optionally, both ends of the guide rod are fixedly connected with limiting discs, one end of each moving block, which is far away from the first spring, is provided with a second spring, which is sleeved on the guide rod, and the second spring is fixedly connected between the moving block and the limiting discs.

Through adopting above-mentioned technical scheme, when two movable blocks moved on the guide arm, elastic deformation also can take place simultaneously for inhale shake the shake effect of shake piece better.

Optionally, the connecting plate includes a support plate supported on the wall and a dovetail-shaped slide bar fixedly connected to one side of the support plate facing the wall; the wall body is provided with a sliding groove for accommodating the sliding strip, and the abutting plate is provided with a limiting part for limiting the sliding strip to be separated from the sliding groove.

Through adopting above-mentioned technical scheme, the staff can insert the draw runner that leans on the board from the one end of spout for the draw runner slides in the spout, then the reuse locating part makes the draw runner stabilize in being in the spout, makes the connecting piece can dismantle the connection between two walls body.

Optionally, the limiting part is a bolt which is arranged on the abutting plate in a penetrating mode and in threaded connection with the abutting plate, and a jack for inserting the bolt is formed in the bottom of the sliding groove.

By adopting the technical scheme, after the sliding strip slides into the sliding groove, the bolt is aligned with the jack and then is screwed, so that the bolt is driven to be inserted into the jack, and the sliding strip can be limited from moving in the sliding groove.

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

1. through two walls and connecting pieces; the connecting piece comprises a connecting plate and an elastic structure; when the shear wall vibrates, the elastic structure absorbs the vibration of the wall body so as to improve the shock resistance of the shear wall;

2. through the setting that elastic construction includes telescopic link and antidetonation spring, when the shear force wall takes place to vibrate, the self length of telescopic link changes to make the antidetonation spring take place elastic deformation, at the antidetonation spring deformation in-process, with the vibration absorption of wall body, in order to weaken the vibration of wall body, reach the purpose that improves wall body shock resistance.

Drawings

Fig. 1 is a schematic structural diagram of a shear wall in an embodiment of the present application.

Fig. 2 is a sectional view of a wall in an embodiment of the present application.

Fig. 3 is a schematic structural view of a shock absorbing member in an embodiment of the present application.

Description of reference numerals: 1. a wall body; 11. a chute; 12. a jack; 2. a connecting member; 21. a connecting plate; 211. a backup plate; 212. a slide bar; 213. a bolt; 22. an elastic structure; 221. a telescopic rod; 2211. a sleeve; 2212. a travel bar; 222. an anti-seismic spring; 3. a shock absorbing member; 31. a guide bar; 32. a moving block; 33. a first spring; 34. a limiting disc; 35. a second spring; 36. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the assembled earthquake-resistant shear wall disclosed by the application comprises two wall bodies 1 arranged on a straight line, wherein a connecting piece 2 is arranged between the wall bodies 1; the connecting piece 2 comprises two connecting plates 21, the two connecting plates 21 are respectively installed and fixed on the opposite side surfaces of the two walls 1, a plurality of groups of elastic structures 22 are arranged between the two connecting plates 21, and the elastic structures 22 are used for absorbing vibration.

Referring to fig. 2, the connecting plate 21 includes an elongated abutting plate 211, the abutting plate 211 is tightly attached to the side of the wall 1, and the abutting plate 211 is arranged along the length direction of the side of the wall 1; one surface of the abutting plate 211 facing the wall 1 is fixedly connected with a slide bar 212, the slide bar 212 is arranged along the length direction of the abutting plate 211, and the section of the slide bar 212 is in a dovetail shape; a sliding groove 11 is formed in the side surface, facing the abutting plate 211, of the wall body 1, and the sliding groove 11 is arranged along the length direction of the sliding strip 212; the sliding strip 212 is positioned in the sliding groove 11, and the sliding groove 11 is matched with the shape of the sliding strip 212; the worker may insert the slide bar 212 into the slide slot 11 from one end of the slide slot 11; two bolts 213 are further arranged on the abutting plate 211 in a penetrating manner, and the two bolts 213 are respectively close to two ends of the abutting plate 211; each bolt 213 is arranged perpendicular to the abutting plate 211, the bolt 213 also penetrates through the slide bar 212, and the bolt 213 is screwed on the abutting plate 211 and the slide bar 212 at the same time; the slot bottom of the sliding slot 11 is provided with an insertion hole 12 at a position corresponding to the end of the bolt 213, and a worker can insert the bolt 213 into the insertion hole 12 by screwing the bolt 213, so as to limit the sliding of the sliding bar 212 in the sliding slot 11.

Referring to fig. 1 and 2, the multiple groups of elastic structures 22 are all connected to a surface of the abutting plate 211, which faces away from the wall 1, and the multiple groups of elastic structures 22 are arranged at equal intervals along the length direction of the abutting plate 211; the elastic structure 22 comprises an expansion link 221 arranged between the two abutting plates 211, and the expansion link 221 is arranged perpendicular to the abutting plates 211; the telescopic rod 221 comprises a sleeve 2211, one end of the sleeve 2211 is inserted with a moving rod 2212, one end of the sleeve 2211 far away from the moving rod 2212 is fixedly connected to one of the abutting plates 211, and one end of the moving rod 2212 far away from the sleeve 2211 is fixedly connected to the other abutting plate 211; the sleeve 2211 is sleeved with an anti-vibration spring 222, and two ends of the anti-vibration spring 222 respectively abut against two opposite side surfaces of the abutting plates 211.

When the shear wall vibrates, the movable rod 2212 and the sleeve 2211 move relatively, so that the length of the anti-vibration spring 222 is changed, the vibration of the wall 1 is absorbed, and the anti-vibration performance of the wall 1 is improved.

Referring to fig. 2 and 3, in order to further improve the shock resistance of the shear wall, two shock absorbing members 3 are disposed between the two abutting plates 211, and the two shock absorbing members 3 are respectively located at two ends of the abutting plates 211; the shock absorbing member 3 comprises a guide rod 31 arranged between two abutting plates 211, and the guide rod 31 is arranged along a direction perpendicular to the wall body 1; two moving blocks 32 are sleeved on the guide rod 31, and the two moving blocks 32 are connected to the guide rod 31 in a sliding manner; the guide rod 31 is sleeved with a first spring 33, the first spring 33 is positioned on the two moving blocks 32, and two ends of the first spring 33 are respectively fixedly connected to the two moving blocks 32; both ends of the guide rod 31 are coaxially and fixedly connected with a limiting disc 34; a second spring 35 is arranged on one side of each moving block 32, which is far away from the first spring 33, the second spring 35 is sleeved on the guide rod 31 and is positioned on the moving block 32 and the limiting disc 34, one end of the second spring 35 is fixedly connected to the moving block 32, and the other end of the second spring 35 is fixedly connected to the limiting disc 34; each moving block 32 is hinged with two connecting rods 36, the two connecting rods 36 are symmetrically arranged at two sides of the moving block 32, and the end parts of the two connecting rods 36 far away from the moving block 32 are respectively hinged on two abutting plates 211; the two links 36 are arranged at an angle, and the tip of the angle formed by the two links 36 is directed to the first spring 33.

When the shear wall vibrates, the two connecting rods 36 on the moving block 32 rotate, so that the angle between the two connecting rods 36 is changed, the moving block 32 is driven to move on the guide rod 31, and thus the first spring 33 and the second spring 35 on the guide rod 31 both elastically deform and absorb the vibration of the wall body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled antidetonation shear force wall which characterized in that: comprises two walls (1) and a connecting piece (2) for connecting the two walls (1);

the connecting piece (2) comprises connecting plates (21) respectively arranged on the two walls (1) and a plurality of elastic structures (22) arranged between the two connecting plates (21).

2. An assembled seismic shear wall as defined in claim 1, wherein: the elastic structure (22) comprises a telescopic rod (221) fixedly connected between the two connecting plates (21) and an anti-seismic spring (222) sleeved on the telescopic rod (221).

3. An assembled seismic shear wall as defined in claim 1, wherein: two shock absorption pieces (3) which are respectively connected with the two ends of the connecting plate (21) are arranged between the two connecting plates (21);

the shock absorbing member (3) includes first springs (33) provided on the two connecting plates (21); both ends of the first spring (33) are fixedly connected with moving blocks (32), each moving block (32) is hinged with two connecting rods (36) symmetrically arranged on both sides of the moving block (32), and the end parts, far away from the moving blocks (32), of the two connecting rods (36) are hinged to the two connecting plates (21) respectively.

4. An assembled seismic shear wall according to claim 3, wherein: the two moving blocks (32) are provided with guide rods (31) in a penetrating mode, and the first springs (33) are sleeved on the guide rods (31).

5. An assembled seismic shear wall according to claim 4, wherein: both ends of the guide rod (31) are fixedly connected with limiting discs (34), one end of each moving block (32), which is far away from the first spring (33), is provided with a second spring (35) which is sleeved on the guide rod (31), and the second spring (35) is fixedly connected between the moving block (32) and the limiting discs (34).

6. An assembled seismic shear wall as defined in claim 1, wherein: the connecting plate (21) comprises a supporting plate (211) which is supported on the wall body (1) and a dovetail-shaped sliding strip (212) which is fixedly connected to one surface, facing the wall body (1), of the supporting plate (211); a sliding groove (11) for accommodating the sliding strip (212) is formed in the wall body (1), and a limiting piece for limiting the sliding strip (212) to be separated from the sliding groove (11) is arranged on the abutting plate (211).

7. An assembled seismic shear wall according to claim 6, wherein: the limiting piece is a bolt (213) which is arranged on the abutting plate (211) in a penetrating mode and is in threaded connection with the abutting plate (211), and a jack (12) for the bolt (213) to insert is formed in the bottom of the sliding groove (11).