CN211499302U

CN211499302U - Shear wall structure

Info

Publication number: CN211499302U
Application number: CN201922336641.5U
Authority: CN
Inventors: 柴成益; 靳路冰; 李振彬; 魏彦许; 马双双
Original assignee: Henan Eighth Construction Group Co ltd
Current assignee: Henan Eighth Construction Group Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-15
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a shear force wall structure, including interior wallboard and two side fascia of locating interior wallboard one side respectively, be equipped with the horizontal reinforcing bar of a plurality of, a plurality of longitudinal reinforcement and locate the connecting piece that is used for connecting fixed horizontal reinforcing bar and longitudinal reinforcement of horizontal reinforcing bar and longitudinal reinforcement junction in the interior wallboard, be equipped with the vertical reinforcing bar that passes the connecting piece in the side fascia, make horizontal reinforcing bar and longitudinal reinforcement realize the butt through the connecting piece and connect, horizontal reinforcing bar, longitudinal reinforcement and vertical steel bar connection are whole, have strengthened holistic structural strength to better shock resistance has.

Description

Shear wall structure

Technical Field

The utility model belongs to the technical field of building wall structure's technique and specifically relates to a shear wall structure is related to.

Background

Shear walls are also known as 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. Also known as earthquake resistant walls, are generally made of reinforced concrete.

The shear wall structure refers to a structure in which all longitudinal and transverse main bearing structures are structural walls. When the walls are in proper positions in the building, the walls can form a structural system which can effectively resist horizontal acting force and can also play a role in dividing the space.

For example, chinese patent No. CN1888339A discloses a combined shear wall, which has good load bearing and shock resistance, and thus is widely used in high-rise buildings at present; the shear wall structure with good shock resistance is also one of the future research directions.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a shear wall structure, it has better shock resistance.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a shear wall structure comprises an inner wall plate and two outer wall plates respectively arranged on one side of the inner wall plate, wherein a plurality of transverse steel bars, a plurality of longitudinal steel bars and connecting pieces which are arranged at the connecting parts of the transverse steel bars and the longitudinal steel bars and used for connecting and fixing the transverse steel bars and the longitudinal steel bars are arranged in the inner wall plate; the connecting piece comprises a locking cover and a circular truncated cone-shaped connecting seat, the connecting seat is respectively provided with a transverse hole for the transverse steel bar to pass through and a longitudinal hole for the longitudinal steel bar to pass through in a penetrating manner along the radial direction of the connecting seat, the transverse hole is communicated with the longitudinal hole, and the part of the transverse steel bar passing through the connecting seat is mutually abutted with the part of the longitudinal steel bar passing through the connecting seat; the end face of the connecting seat is provided with a through groove communicated to the transverse hole or the longitudinal hole, the side wall of the transverse steel bar or the longitudinal steel bar is exposed out of the connecting seat through the through groove, the outer edge of the end face of the locking cover axially extends to form an annular threaded ring, the inner peripheral wall of the threaded ring is provided with internal threads, the threaded ring radially penetrates through the through groove to form a plurality of avoiding grooves, the outer peripheral wall of the connecting seat is provided with external threads matched with the internal threads of the threaded ring, and the end face of the locking cover abuts against the side wall of the transverse steel bar or the longitudinal steel bar exposed through the through groove along a thread screwing path; the wall panel is internally provided with vertical reinforcing steel bars, the vertical reinforcing steel bars are inserted into the inner wall panel along the direction perpendicular to the surface of the inner wall panel and penetrate through the connecting seat, and the end parts of the vertical reinforcing steel bars penetrate through the connecting seat and are simultaneously abutted against the transverse reinforcing steel bars and the longitudinal reinforcing steel bars.

By adopting the technical scheme, the structural strength of the inner wallboard can be improved by arranging the overlapped transverse steel bars and the overlapped longitudinal steel bars, and the structural strength of the outer wallboard can be improved by the vertical steel bars; through setting up horizontal hole and the longitudinal hole on the connecting seat, can realize preliminary overlap joint and butt between horizontal reinforcing bar and the longitudinal reinforcement, after horizontal reinforcing bar and longitudinal reinforcement wear to establish, through rotating the locking lid, the locking lid is screwed and its terminal surface is contradicted in the lateral reinforcement or the exposed lateral wall of longitudinal reinforcement, thereby make the butt between horizontal reinforcing bar and the longitudinal reinforcement inseparabler, thereby realize the butt between horizontal reinforcing bar and the longitudinal reinforcement and fix, make the two become a whole, improve the structural strength of interior wallboard further, thereby have good shock resistance when earthquake attacks; meanwhile, the vertical reinforcing steel bars of the external wall panel penetrate through the connecting seats and are abutted against the transverse reinforcing steel bars and the longitudinal reinforcing steel bars, so that the connection stability of the internal wall panel and the external wall panel is improved; realize the mutual butt between horizontal reinforcing bar, vertical reinforcing bar and the vertical reinforcing bar through the connecting seat, connect these three as whole to when wall structure receives the horizontal direction vibrations, this vibrations effort can effectively equally divide to each position that horizontal reinforcing bar, vertical reinforcing bar and vertical reinforcing bar constitute skeleton texture, improved wall structure's shock resistance greatly.

The present invention may be further configured in a preferred embodiment as: the locking lid runs through and sets up the confession the circular shape that vertical reinforcing bar passed dodges the hole, the internal perisporium in dodging the hole bonds and has annular rubber sleeve, the inner wall of rubber sleeve with the lateral wall of vertical reinforcing bar is inconsistent.

By adopting the technical scheme, the avoidance hole can realize the penetration of the vertical steel bar, and the inner side wall of the avoidance hole is abutted against the side wall of the vertical steel bar through the rubber sleeve, so that the vertical steel bar is forced to be abutted against the connecting part of the transverse steel bar and the longitudinal steel bar at the same time, and the abutting fixed connection among the transverse steel bar, the longitudinal steel bar and the vertical steel bar is realized, so that the transverse steel bar, the longitudinal steel bar and the vertical steel bar form a whole; meanwhile, the rubber sleeve has the damping and buffering functions, and the anti-seismic performance of the whole structure is further improved.

The present invention may be further configured in a preferred embodiment as: the connecting seat axially penetrates through two vertical holes which are respectively used for vertical reinforcing steel bars on an external wall plate on one side to pass through along the connecting seat, the two vertical holes are symmetrically arranged along the axis of the connecting seat, and the vertical holes are simultaneously communicated with the longitudinal holes and the transverse holes.

Adopt above-mentioned technical scheme, can realize that vertical reinforcing bar passes the connecting seat to two vertical holes on same connecting seat are worn to locate respectively by the vertical reinforcing bar of the side fascia of both sides, have further improved the connection steadiness between both sides side fascia and the interior wallboard in the middle of.

The present invention may be further configured in a preferred embodiment as: the transverse holes and the longitudinal holes are both square holes.

By adopting the technical scheme, the square hole has certain avoiding allowance, so that the reinforcing steel bar can smoothly pass through the connecting seat.

The present invention may be further configured in a preferred embodiment as: and rubber gaskets are bonded on the hole walls of the transverse holes and the longitudinal holes.

By adopting the technical scheme, the rubber gasket has the function of damping and buffering, and the anti-seismic performance of the whole structure is further improved.

The present invention may be further configured in a preferred embodiment as: the external wall panel is internally provided with a plurality of transversely arranged first supporting steel bars and a plurality of longitudinally arranged second supporting steel bars, the first supporting steel bars and the second supporting steel bars are mutually abutted, and the vertical steel bars are bound through steel wires and are simultaneously connected with the first supporting steel bars and the second supporting steel bars.

By adopting the technical scheme, the first branch reinforcing steel bars and the second branch reinforcing steel bars are combined to form the reinforcing steel bar mesh, so that the structural strength of the external wall panel is improved, the reinforcing steel bar mesh is connected with the transverse reinforcing steel bars and the longitudinal reinforcing steel bars in the internal wall panel through the vertical reinforcing steel bars, and the structural strength of the whole wall body is further improved.

The present invention may be further configured in a preferred embodiment as: interior wallboard with be equipped with heated board, acoustic celotex board and shock attenuation board between the side fascia in proper order, vertical reinforcing bar passes shock attenuation board, acoustic celotex board and heated board respectively.

Adopt above-mentioned technical scheme, on locating interior wallboard with the heated board, can play thermal-insulated heat retaining effect, the acoustic celotex board has the effect of making an uproar that falls that gives sound insulation, and the shock attenuation board can improve overall structure's shock resistance to vertical reinforcing bar passes these three in proper order, makes wholly even as an organic whole, further improves overall structure's connection steadiness.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the transverse steel bars, the longitudinal steel bars and the vertical steel bars are mutually abutted through the connecting seats and are connected into a whole, so that when the wall body structure is vibrated in the horizontal direction, all parts of a framework structure formed by the transverse steel bars, the longitudinal steel bars and the vertical steel bars can effectively equally divide the vibration acting force, and the shock resistance of the wall body structure is greatly improved;

2. dodge hole and vertical hole through the setting, can realize that vertical reinforcing bar passes the connecting seat to make vertical reinforcing bar support tightly in the tie point between horizontal reinforcing bar and the vertical reinforcing bar, realize holistic connection, and two vertical holes on same connecting seat are worn to locate respectively to the vertical reinforcing bar of the side fascia of both sides, have further improved the connection steadiness between the interior wallboard of both sides side fascia and centre.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial sectional view of the overall structure of the present embodiment;

fig. 3 is an exploded view of the connector of the present embodiment.

In the figure, 1, an inner wall panel; 2. an external wall panel; 3. a connecting member; 11. a thermal insulation board; 12. a sound insulating board; 13. a damper plate; 14. transverse reinforcing steel bars; 15. longitudinal reinforcing steel bars; 16. vertical reinforcing steel bars; 21. supporting a first reinforcing steel bar; 22. supporting a second reinforcing steel bar; 31. a connecting seat; 32. a locking cover; 33. a threaded ring; 34. an avoidance groove; 35. avoiding holes; 36. a rubber sleeve; 311. a transverse bore; 312. a longitudinal bore; 313. a rubber gasket; 314. a through groove; 315. and (4) vertical holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a shear wall structure, including interior wallboard 1 and two side fascia 2 of locating interior wallboard 1 one side respectively, it has heated board 11, acoustic celotex board 12 and shock attenuation board 13 to bond in proper order between interior wallboard 1 and the side fascia 2, and wherein the material of heated board 11 is the rock wool, and acoustic celotex board 12 is the sponge plywood, and shock attenuation board 13 is the better rubber slab of elasticity.

As shown in fig. 2, a plurality of transverse reinforcing bars 14, a plurality of longitudinal reinforcing bars 15 and a connecting member 3 disposed at the connection position of the transverse reinforcing bars 14 and the longitudinal reinforcing bars 15 are disposed in the inner wall panel 1, and the connecting member 3 is used for connecting and fixing the transverse reinforcing bars 14 and the longitudinal reinforcing bars 15.

As shown in fig. 2 and 3, the connecting member 3 includes a locking cover 32 and a truncated cone-shaped connecting seat 31, the connecting seat 31 is respectively provided with a transverse hole 311 for passing the transverse steel bar 14 and a longitudinal hole 312 for passing the longitudinal steel bar 15 in a penetrating manner along the radial direction of the connecting seat 31, the transverse hole 311 and the longitudinal hole 312 are both square holes, and rubber gaskets 313 are bonded on the hole walls of the transverse hole 311 and the longitudinal hole 312; the transverse hole 311 is communicated with the longitudinal hole 312, the part of the transverse steel bar 14 passing through the connecting seat 31 and the part of the longitudinal steel bar 15 passing through the connecting seat 31 are mutually abutted, a through groove 314 communicated with the longitudinal hole 312 is formed in the end face of the connecting seat 31, and the side wall of the longitudinal steel bar 15 is exposed out of the connecting seat 31 through the through groove 314;

an annular threaded ring 33 extends axially along the locking cover 32 from the outer edge of the end face of the locking cover 32, internal threads are arranged on the inner peripheral wall of the threaded ring 33, a plurality of avoiding grooves 34 are formed in the threaded ring 33 in a radially penetrating manner, external threads matched with the internal threads of the threaded ring 33 are arranged on the outer peripheral wall of the connecting seat 31, and the end face of the locking cover 32 abuts against the side wall of the longitudinal steel bar 15 exposed through the through groove 314 along a thread screwing path;

the locking cover 32 and the connecting seat 31 are connected into the connecting piece 3 through threads, then the transverse steel bars 14 and the longitudinal steel bars 15 penetrate through the connecting seat 31 respectively, the locking cover 32 is screwed by small-amplitude rotation, the end face of the locking cover 32 is abutted against the exposed side wall of the longitudinal steel bars 15, and accordingly the transverse steel bars 14 are abutted against the longitudinal steel bars 15 more tightly, abutting fixation between the transverse steel bars 14 and the longitudinal steel bars 15 is achieved, the transverse steel bars 14 and the longitudinal steel bars 15 are integrated, and the structural strength of the inner wall plate 1 is further improved; the escape groove 34 prevents interference with the longitudinal reinforcing bars 15 when the screw ring 33 is screwed.

As shown in fig. 2 and 3, a circular avoiding hole 35 is formed through the locking cover 32, an annular rubber sleeve 36 is bonded to the inner peripheral wall of the avoiding hole 35, two vertical holes 315 are formed through the connecting seat 31 along the axial direction of the connecting seat 31, the two vertical holes 315 are symmetrically arranged along the axis of the connecting seat 31, and the vertical holes 315 are simultaneously communicated with the longitudinal hole 312 and the transverse hole 311; be equipped with in the side fascia 2 and pass shock attenuation board 13 in proper order, the vertical reinforcing bar 16 of acoustic celotex board 12 and heated board 11, wallboard 1 in is inserted along the 1 surface direction of wallboard in the perpendicular to vertical reinforcing bar 16 in the side fascia 2 of both sides, and pass vertical hole 315 that corresponds separately, the rubber sleeve 36 of dodging hole 35 inner wall simultaneously contradicts in vertical reinforcing bar 16's lateral wall, thereby force vertical reinforcing bar 16 simultaneously with horizontal reinforcing

bar

14 and 15 looks butt of longitudinal reinforcement, thereby make horizontal reinforcing bar 14, longitudinal reinforcement 15 and vertical reinforcing bar 16 support tightly to fix into an organic whole.

As shown in fig. 2, a plurality of transversely arranged first support steel bars 21 and a plurality of longitudinally arranged second support steel bars 22 are arranged in the external wall panel 2, the first support steel bars 21 and the second support steel bars 22 are abutted against each other, and the vertical steel bars 16 are bound by steel wires and are simultaneously connected with the first support steel bars 21 and the second support steel bars 22; the first support steel bars 21 and the second support steel bars 22 are combined to form a steel bar net, so that the structural strength of the external wall panel 2 is improved, and the steel bar net is connected with the transverse steel bars 14 and the longitudinal steel bars 15 in the internal wall panel 1 through the vertical steel bars 16, so that the structural strength of the whole wall body is further improved.

The implementation principle of the embodiment is as follows: firstly, the locking cover 32 and the connecting seat 31 are installed through threaded connection, then the transverse steel bars 14 and the longitudinal steel bars 15 respectively pass through the transverse holes 311 and the longitudinal holes 312, the preliminary lap joint of the steel bars in the inner wall plate 1 is completed, then the vertical steel bars 16 are inserted through the vertical holes 315, then the locking cover 32 is rotated in a small range to enable the end faces of the locking cover 32 to be abutted against the exposed side walls of the longitudinal steel bars 15, so that the abutting joint between the transverse steel bars 14 and the longitudinal steel bars 15 is tighter, meanwhile, the rubber sleeve 36 on the inner wall of the avoiding hole 35 is abutted against the side walls of the vertical steel bars 16, so that the vertical steel bars 16 are forced to be abutted against the transverse steel bars 14 and the longitudinal steel bars 15 at the same time, and the transverse steel bars 14, the;

then, the inner wall plate 1 can be manufactured by a method of pouring concrete for multiple times, after the inner wall plate 1 is formed, a rock wool layer plate with the thickness of 0.3mm is adhered on the surface of the inner wall plate to serve as an insulation plate 11, then a sponge layer plate with the thickness of 0.2mm is adhered on the insulation plate 11 to serve as a sound insulation plate 12, and then a rubber plate is adhered on the sound insulation plate 12 to serve as a damping plate 13;

after the bonding is finished, the first branch reinforcing steel bars 21 and the second branch reinforcing steel bars 22 are lapped to form a reinforcing mesh, one end, far away from the inner wallboard 1, of the vertical reinforcing steel bars 16 abuts against a connecting point between the first branch reinforcing steel bars 21 and the second branch reinforcing steel bars 22, the connection of the first branch reinforcing steel bars, the second branch reinforcing steel bars and the vertical reinforcing steel bars is realized in a steel wire binding mode, finally, the outer wallboard 2 is poured and formed, the processes are repeated, the wall body structure on the other side of the inner wallboard 1 is bonded and poured, and therefore the prefabrication;

the structural strength of the inner wall plate 1 can be improved by arranging the overlapped transverse steel bars 14 and longitudinal steel bars 15, the structural strength of the outer wall plate 2 can be improved by the vertical steel bars 16, and meanwhile, the vertical steel bars 16 of the outer wall plate 2 penetrate through the connecting seats 31 and are abutted against the transverse steel bars 14 and the longitudinal steel bars 15, so that the connection stability of the inner wall plate 1 and the outer wall plate 2 is improved; realize mutual butt between horizontal reinforcing bar 14, vertical reinforcing bar 15 and the vertical reinforcing bar 16 through connecting seat 31, connect these three as whole to when wall structure receives the horizontal direction vibrations, this vibrations effort can effectively equally be divided to each position that horizontal reinforcing bar 14, vertical reinforcing bar 15 and vertical reinforcing bar 16 constitute skeleton texture, improved wall structure's shock resistance greatly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a shear force wall structure, includes interior wallboard (1) and two side fascia (2) of locating interior wallboard (1) one side respectively, its characterized in that: a plurality of transverse steel bars (14), a plurality of longitudinal steel bars (15) and connecting pieces (3) which are arranged at the connecting positions of the transverse steel bars (14) and the longitudinal steel bars (15) and are used for connecting and fixing the transverse steel bars (14) and the longitudinal steel bars (15) are arranged in the inner wall plate (1); the connecting piece (3) comprises a locking cover (32) and a truncated cone-shaped connecting seat (31), the connecting seat (31) is respectively provided with a transverse hole (311) for the transverse steel bar (14) to pass through and a longitudinal hole (312) for the longitudinal steel bar (15) to pass through in a penetrating manner along the radial direction of the connecting seat (31), the transverse hole (311) is communicated with the longitudinal hole (312), and the part of the transverse steel bar (14) passing through the connecting seat (31) is mutually abutted with the part of the longitudinal steel bar (15) passing through the connecting seat (31); a through groove (314) communicated to the transverse hole (311) or the longitudinal hole (312) is formed in the end face of the connecting seat (31), the side wall of the transverse steel bar (14) or the longitudinal steel bar (15) is exposed outside the connecting seat (31) through the through groove (314), an annular threaded ring (33) axially extends along the locking cover (32) from the outer edge of the end face of the locking cover (32), internal threads are formed in the inner peripheral wall of the threaded ring (33), a plurality of avoiding grooves (34) radially penetrate through the threaded ring (33), external threads matched with the internal threads of the threaded ring (33) are formed in the outer peripheral wall of the connecting seat (31), and the end face of the locking cover (32) abuts against the exposed side wall of the transverse steel bar (14) or the longitudinal steel bar (15) through the through groove (314) along a thread screwing path; be equipped with vertical reinforcing bar (16) in side fascia (2), wallboard (1) is interior to be inserted and connecting seat (31) is passed along wallboard (1) surface direction in the perpendicular to in vertical reinforcing bar (16), just the position that the tip of vertical reinforcing bar (16) passed connecting seat (31) is simultaneously with horizontal reinforcing bar (14) and vertical reinforcing bar (15) looks butt.

2. The shear wall structure of claim 1, wherein: the confession has been seted up in locking lid (32) run through circular shape that vertical reinforcing bar (16) passed dodge hole (35), the internal perisporium of dodging hole (35) bonds and has annular rubber sleeve (36), the inner wall of rubber sleeve (36) with the lateral wall of vertical reinforcing bar (16) is inconsistent.

3. The shear wall structure of claim 2, wherein: the connecting seat (31) axially penetrates through two vertical holes (315) which are respectively used for vertical reinforcing steel bars (16) on an external wall plate (2) on one side to penetrate along the connecting seat (31), the two vertical holes (315) are symmetrically arranged along the axis of the connecting seat (31), and the vertical holes (315) are simultaneously communicated with the longitudinal holes (312) and the transverse holes (311).

4. The shear wall structure of claim 1, wherein: the transverse hole (311) and the longitudinal hole (312) are both square holes.

5. The shear wall structure of claim 4, wherein: and rubber gaskets (313) are bonded on the hole walls of the transverse holes (311) and the longitudinal holes (312).

6. The shear wall structure of claim 1, wherein: be equipped with a plurality of horizontal setting a reinforcing bar one (21) and a plurality of vertical setting a reinforcing bar two (22) in side fascia (2), a reinforcing bar one (21) with a reinforcing bar two (22) butt each other, just vertical reinforcing bar (16) are binded through the steel wire and are connected with a reinforcing bar one (21) and a reinforcing bar two (22) simultaneously.

7. The shear wall structure of claim 1, wherein: interior wallboard (1) with be equipped with heated board (11), acoustic celotex board (12) and shock attenuation board (13) in proper order between side fascia (2), vertical reinforcing bar (16) passes shock attenuation board (13), acoustic celotex board (12) and heated board (11) respectively.