CN217480492U

CN217480492U - Assembled concrete shear wall structure

Info

Publication number: CN217480492U
Application number: CN202220802744.5U
Authority: CN
Inventors: 胡维腾; 李飞; 雷建; 俞峰; 王昱莹; 王国成; 姜建成
Original assignee: Sunyoung Construction Group Co ltd
Current assignee: Sunyoung Construction Group Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-23
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses an assembled concrete shear wall structure, which comprises a wall body; vertical steel bars are arranged on the inner side of the wall body, adjusting mechanisms are welded at the upper end and the lower end of the surface of each vertical steel bar, and fixing mechanisms are arranged on the inner sides of the adjusting mechanisms; the utility model discloses a both ends are through welding the adjustment mechanism about erecting the surface of reinforcing bar, the steel bar frame is stretched to the thickness of the wall body as required, after the inclination of the inside steel bar frame of adjustment mechanism is stretched to the position of needs, it is fixed with it through fixed establishment, insert the inside of steel bar frame with the one end of horizontal bar, splice multiunit steel bar frame into one whole, it is fixed with it with the adjustment mechanism utilization steel wire to need not personnel in proper order to erect the reinforcing bar, only need to utilize a small amount of steel wire to fix it, thereby manpower resources can be practiced thrift, the work efficiency of the assembly of the improvement device, utilize triangle-shaped's stability to strengthen the horizontal bearing capacity of wall body simultaneously, and then avoid the condition that the fracture appears in-process of wall body long-term use.

Description

Assembled concrete shear wall structure

Technical Field

The utility model relates to a building structure technical field specifically is an assembled concrete shear wall structure.

Background

The shear wall is a lateral force resistant component in a building structure system, needs to bear larger vertical load and plays a role in dissipating seismic energy, most of the shear wall is matched with steel to form the building structure system in an assembled structure, the strength of the steel and concrete needs to be fully exerted under the condition of meeting the requirements of bearing capacity and ductility of the structure, the size of the component is reduced, the dead weight of the building is reduced, and the utility model of the assembled concrete shear wall structure with the application number of CN 205857448U is searched, and comprises a prefabricated wallboard, wherein the upper part of the prefabricated wallboard is provided with a bump, and the lower part of the prefabricated wallboard is provided with a groove matched with the bump; the two sides of the upper part of the prefabricated wallboard are provided with protruding steel bar sections, and the two sides of the lower part of the prefabricated wallboard are provided with sleeves matched with the steel bar sections; one end of the side part of the prefabricated wall board is provided with an extending rib, and the other end of the side part of the prefabricated wall board is provided with a pre-buried hole matched with the extending rib; prefabricated wallboard upper portion is equipped with the hole for hoist of symmetric distribution, though simple structure, convenient operation, firm in connection is reliable, but, at the in-process of using, still has following shortcoming:

1. the inner structure among the current assembled concrete shear wall structure is that the multiunit reinforcing bar violently indulges the setting mostly, and personnel need utilize a large amount of steel wires will violently indulge the reinforcing bar junction with it fixed, cause extravagant a large amount of manpower resources, influence the efficiency of shear wall assembly.

2. The connection structure of reinforcing bar among the current assembled concrete shear wall structure is mostly the rectangle structure, and when the shear force wall atress was uneven, the condition of fracture can appear in the surface of shear force wall, seriously influenced the antidetonation and the bearing effect of shear force wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled concrete shear wall structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled concrete shear wall structure comprises a wall body; vertical steel bars are arranged on the inner side of the wall body, adjusting mechanisms are welded at the upper end and the lower end of the surface of each vertical steel bar, and fixing mechanisms are arranged on the inner sides of the adjusting mechanisms;

the adjusting mechanism comprises a fixed block, hinge blocks and a steel bar frame, the hinge blocks are symmetrically arranged on two sides of the fixed block, and the hinge blocks are hinged with the top of the steel bar frame;

the fixing mechanism comprises a first connecting disc, a second connecting disc and a mounting groove, the two first connecting discs and the second connecting disc are welded at the positions corresponding to the two sides of the steel bar frame from top to bottom respectively, and the mounting groove is formed in the middle of each of the first connecting discs and the middle of each of the second connecting discs.

Preferably, the first connecting disc and the second connecting disc are both arc-shaped structures, and the sizes of the first connecting disc and the second connecting disc are matched.

Preferably, the inner side of the top of the wall body is symmetrically provided with a placing groove, and a hanging bolt is arranged in the placing groove.

Preferably, first reinforcing bar is installed to the inside equidistant of reinforcing bar frame, and the inside and the first reinforcing bar staggered position equidistant of reinforcing bar frame are provided with the second reinforcing bar.

Preferably, first reinforcing bar and second reinforcing bar constitute lattice structure, and the net internally mounted of first reinforcing bar and second reinforcing bar has the transverse reinforcement, is provided with the steel wire between transverse reinforcement and first reinforcing bar and the second reinforcing bar.

Preferably, the bottom of the wall surface is provided with grouting openings at equal intervals, and grout overflow openings are arranged above the grouting openings.

Preferably, the cross section of the mounting groove is of an arc-shaped structure, and the mounting groove is matched with the radians of the first connecting disc and the second connecting disc.

Preferably, the vertical steel bars and the two groups of steel bar frames form a triangular structure, and two ends of each steel bar frame are hinged to the hinge blocks on the surfaces of the fixed blocks.

Preferably, the surface of the wall body is symmetrically provided with hinge grooves, and assembling grooves are formed in the wall body and at positions corresponding to the vertical steel bars and the transverse steel bars.

Preferably, the height of one end of each vertical steel bar is larger than that of the wall body, and the length of one end of each transverse steel bar is larger than that of the wall body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a both ends are through welding the adjustment mechanism about the surface of erecting the reinforcing bar, the steel bar frame is stretched to the thickness of the wall body as required, after the inclination of the inside steel bar frame of adjustment mechanism is stretched to the position of needs, it is fixed with it through fixed establishment, insert the inside of steel bar frame with the one end of horizontal bar, splice multiunit steel bar frame into one whole, it utilizes the steel wire to fix it with adjustment mechanism with erecting the reinforcing bar in proper order to need not personnel, only need utilize a small amount of steel wire to fix it, thereby manpower resources can be practiced thrift, the work efficiency of the high-speed joint equipment assembly.

2. The utility model discloses an inboard at adjustment mechanism is provided with fixed establishment, after the position that needs is stretched to the inclination of the inside reinforcing bar frame of adjustment mechanism, personnel run through the bolt mounting groove with first connection pad and second connection pad fixed, and then can be with reinforcing bar frame pivoted angle fixed, then erect the reinforcing bar and constitute the triangle-shaped structure with two sets of reinforcing bar frames, utilize triangle-shaped's stability to strengthen the horizontal bearing capacity of wall body, and then avoid the condition that the fracture appears in the long-term in-process of wall body.

Drawings

Fig. 1 is a schematic view of the front structure of the wall body of the present invention;

FIG. 2 is a schematic view of the overlooking structure of the connection between the vertical steel bars and the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the front structure of the vertical steel bar and the adjusting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the A-position in FIG. 3 according to the present invention

Fig. 5 is a schematic view of the connection structure of the steel bar frame, the first steel bars and the second steel bars of the present invention.

In the figure: 1. a wall body; 2. erecting steel bars; 3. an adjustment mechanism; 301. a fixed block; 302. a hinged block; 303. a reinforcing steel bar frame; 4. a fixing mechanism; 401. a first splice tray; 402. a second connecting disc; 403. mounting grooves; 5. transverse reinforcing steel bars; 6. a first reinforcing bar; 7. a second reinforcing bar; 8. grouting ports; 9. a slurry overflow port; 10. a placement groove; 1001. hanging a bolt; 11. a steel wire; 12. a hinge slot; 13. and assembling the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an assembled concrete shear wall structure comprises a wall body 1; the inner side of the wall body 1 is provided with vertical steel bars 2, the upper end and the lower end of the surface of each vertical steel bar 2 are welded with an adjusting mechanism 3, and the inner side of each adjusting mechanism 3 is provided with a fixing mechanism 4;

the adjusting mechanism 3 comprises a fixed block 301, hinged blocks 302 and a steel bar frame 303, the hinged blocks 302 are symmetrically arranged on two sides of the fixed block 301, the hinged blocks 302 are hinged to the top of the steel bar frame 303, the vertical steel bars 2 and the two groups of steel bar frames 303 form a triangular structure, and two ends of the steel bar frame 303 are hinged to the hinged blocks 302 on the surface of the fixed block 301;

the fixing mechanism 4 comprises a first connecting disc 401, a second connecting disc 402 and a mounting groove 403, two first connecting discs 401 and two second connecting discs 402 are respectively welded at the corresponding positions of the two sides of the reinforcing steel bar frame 303 up and down, the mounting groove 403 is formed in the middle of each of the first connecting disc 401 and the second connecting disc 402, the first connecting disc 401 and the second connecting disc 402 are both arc-shaped structures, the first connecting disc 401 is matched with the second connecting disc 402 in size, the cross section of the mounting groove 403 is of an arc-shaped structure, and the mounting groove 403 is matched with the radians of the first connecting disc 401 and the second connecting disc 402;

specifically, as shown in fig. 1, 2, 3, 4 and 5, before the wall 1 is cast with concrete, the reinforcing bar frame 303 is first stretched according to the required thickness of the wall 1, so that both ends of the reinforcing bar frame 303 are rotated around the hinge blocks 302 outside the vertical reinforcing bars 2, the first connection discs 401 and the second connection discs 402 inside the reinforcing bar frame 303 are stretched outward, after the inclination of the reinforcing bar frame 303 is stretched to a required position, a person fixes the first connection discs 401 and the second connection discs 402 by inserting bolts through the installation grooves 403, and fixes the angle of rotation of the reinforcing bar frame 303, then inserts one end of the transverse reinforcing bar 5 into the reinforcing bar frame 303 to the inside of the mesh formed by the first reinforcing bar 6 and the second reinforcing bar 7, fixes the transverse reinforcing bar 5 in the reinforcing bar frame 303 by bypassing the first reinforcing bar 6 and the second reinforcing bar 7 with the steel wires 11, and integrally forms the vertical reinforcing bar 2, the adjustment mechanism 3 and the transverse reinforcing bar 5, and then installs the support frame to the vertical reinforcing bar 2, the second reinforcing bar 7, Adjusting mechanisms 3 and transverse steel bars 5, then pouring concrete into the supporting frame, fixing the vertical steel bars 2, adjusting mechanisms 3 and transverse steel bars 5, dismantling the supporting frame after the concrete is solidified, completing the construction of the wall body 1 at the moment, connecting hooks under a crane with hanging bolts 1001 when the wall body 1 is assembled, hoisting the wall body 1 through a placing groove 10, inserting the vertical steel bars 2 and the transverse steel bars 5 into an assembling groove 13 in the wall body 1, assembling a plurality of groups of wall bodies 1, installing the supporting frame and a hinge groove 12 on the surface of the wall body 1 to support the wall body 1 after the wall body 1 is assembled, pouring the concrete into an assembling groove 13 in the wall body 1 through a grouting opening 8 by personnel, pouring the concrete into the vertical steel bars 2 inserted in the assembling groove 13, and when the concrete in the assembling groove 13 is excessive, allowing the excessive concrete to flow out through a grouting opening 9, at this time, the assembly of the wall body 1 is completed.

Further, a placing groove 10 is symmetrically formed in the inner side of the top of the wall body 1, and a hanging bolt 1001 is installed inside the placing groove 10;

specifically, as shown in fig. 2, when the wall 1 is assembled, a worker can drop the hook under the crane to connect with the hanging bolt 1001, and the wall 1 is lifted by the placing groove 10, so that the worker can assemble a plurality of groups of walls 1 conveniently.

Further, first steel bars 6 are arranged in the steel bar frame 303 at equal intervals, second steel bars 7 are arranged in the steel bar frame 303 at equal intervals at staggered positions of the first steel bars 6, the first steel bars 6 and the second steel bars 7 form a grid structure, transverse steel bars 5 are arranged in grids of the first steel bars 6 and the second steel bars 7, and steel wires 11 are arranged between the transverse steel bars 5 and the first steel bars 6 and the second steel bars 7;

specifically, as shown in fig. 1, 3 and 5, when the two sets of the reinforcing frames 303 on the surface of the fixing block 301 are rotated at a fixed angle, one end of the transverse bar 5 is inserted into the reinforcing frame 303 to the inside of the mesh formed by the first reinforcing bar 6 and the second reinforcing bar 7, and the transverse bar 5 is fixed inside the reinforcing frame 303 by winding the steel wire 11 around the first reinforcing bar 6 and the second reinforcing bar 7, the plurality of sets of the reinforcing frames 303 can be integrally connected.

Further, grouting ports 8 are formed in the bottom of the surface of the wall body 1 at equal intervals, grout overflow ports 9 are mounted above the grouting ports 8, hinge grooves 12 are symmetrically formed in the surface of the wall body 1, and assembling grooves 13 are formed in the wall body 1 and in positions corresponding to the vertical steel bars 2 and the transverse steel bars 5;

specifically, as shown in fig. 1, the setting of the articulated groove 12 on the surface of the wall body 1 can connect the quick wall body 1 of the supporting structure of the outside, and after the completion of assembling a plurality of wall bodies 1, the personnel pour the concrete into the assembly groove 13 inside the wall body 1 through the grout hole 8, pour the concrete into the vertical reinforcing steel bar 2 inserted inside the assembly groove 13, and meanwhile, when the concrete inside the assembly groove 13 is too much, the redundant concrete can flow out through the grout outlet 9.

Further, the height of one end of the vertical steel bar 2 is larger than that of the wall body 1, and the length of one end of the transverse steel bar 5 is larger than that of the wall body 1;

specifically, as shown in fig. 1 and 3, since the lengths of the ends of the vertical bars 2 and the horizontal bars 5 are both greater than the width of the wall 1, the vertical bars 2 and the horizontal bars 5 are quickly inserted into the assembly grooves 13.

The working principle is as follows: before the wall body 1 is poured by concrete, firstly, the reinforcing steel bar frames 303 are stretched towards two sides according to the required thickness of the wall body 1, after the inclination of the reinforcing steel bar frames 303 is stretched to the required position, a person fixes the first connecting disc 401 and the second connecting disc 402 by penetrating bolts through the mounting grooves 403, when the rotating angles of the two groups of reinforcing steel bar frames 303 on the surface of the fixed block 301 are fixed, then one ends of the transverse steel bars 5 are inserted into the reinforcing steel bar frames 303, the steel wires 11 bypass the first steel bars 6 and the second steel bars 7 to fix the transverse steel bars 5 in the reinforcing steel bar frames 303, the support frames are arranged on the outer sides of the vertical steel bars 2, the adjusting mechanisms 3 and the transverse steel bars 5, concrete is added into the support frames to fix the vertical steel bars 2, the adjusting mechanisms 3 and the transverse steel bars 5, after the concrete is solidified, the support frames are dismantled, when the wall body 1 is assembled, the person can be connected with the hanging hooks and hanging bolts 1001 under the crane, and the wall body 1 is hung through the placing grooves 10, insert the inside to the inside assembly groove 13 of wall body 1 inside with vertical reinforcement 2 and horizontal reinforcement 5, assemble multiunit wall body 1, after completion is assembled to wall body 1, support the articulated groove 12 installation on support frame and wall body 1 surface to wall body 1, personnel pour the concrete into the assembly groove 13 of wall body 1 inside through grout mouth 8, pour the concrete with the inside male vertical reinforcement 2 of assembly groove 13, when the inside concrete of assembly groove 13 is too much, then unnecessary concrete then can flow through excessive grout mouth 9, accomplish assembling of wall body 1 this moment.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that the technical solutions of the present invention can be modified and replaced with other solutions without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An assembled concrete shear wall structure comprises a wall body (1); the method is characterized in that: vertical steel bars (2) are arranged on the inner side of the wall body (1), adjusting mechanisms (3) are welded at the upper end and the lower end of the surface of each vertical steel bar (2), and fixing mechanisms (4) are arranged on the inner sides of the adjusting mechanisms (3);

the adjusting mechanism (3) comprises a fixed block (301), hinge blocks (302) and a steel bar frame (303), the hinge blocks (302) are symmetrically arranged on two sides of the fixed block (301), and the hinge blocks (302) are hinged to the top of the steel bar frame (303);

the fixing mechanism (4) comprises a first connecting disc (401), a second connecting disc (402) and a mounting groove (403), the two first connecting discs (401) and the second connecting disc (402) are welded at the positions corresponding to the two sides of the reinforcing steel bar frame (303) from top to bottom respectively, and the mounting groove (403) is formed in the middle of each of the first connecting discs (401) and the second connecting disc (402).

2. An assembled concrete shear wall structure according to claim 1, wherein: the first connecting disc (401) and the second connecting disc (402) are both arc-shaped structures, and the sizes of the first connecting disc (401) and the second connecting disc (402) are matched.

3. An assembled concrete shear wall structure according to claim 1, wherein: the inner side of the top of the wall body (1) is symmetrically provided with a placing groove (10), and a hanging bolt (1001) is arranged in the placing groove (10).

4. An assembled concrete shear wall structure according to claim 1, wherein: first reinforcing steel bars (6) are installed at the inside of reinforcing steel bar frame (303) at equal intervals, and second reinforcing steel bars (7) are arranged at the staggered positions of the inside of reinforcing steel bar frame (303) and first reinforcing steel bars (6) at equal intervals.

5. An assembled concrete shear wall structure according to claim 4, wherein: first reinforcing bar (6) and second reinforcing bar (7) constitute the lattice structure, and the net internally mounted of first reinforcing bar (6) and second reinforcing bar (7) has horizontal reinforcing bar (5), is provided with steel wire (11) between horizontal reinforcing bar (5) and first reinforcing bar (6) and second reinforcing bar (7).

6. An assembled concrete shear wall structure according to claim 1, wherein: grouting openings (8) are formed in the bottom of the surface of the wall body (1) at equal intervals, and grout overflow openings (9) are formed above the grouting openings (8).

7. An assembled concrete shear wall structure according to claim 1, wherein: the cross section of the mounting groove (403) is of an arc-shaped structure, and the radians of the mounting groove (403) are matched with those of the first connecting disc (401) and the second connecting disc (402).

8. An assembled concrete shear wall structure according to claim 1, wherein: the vertical steel bars (2) and the two groups of steel bar frames (303) form a triangular structure, and two ends of each steel bar frame (303) are hinged with the hinge blocks (302) on the surfaces of the fixing blocks (301).

9. An assembled concrete shear wall structure according to claim 1, wherein: the surface of the wall body (1) is symmetrically provided with hinge grooves (12), and assembling grooves (13) are formed in the positions, corresponding to the vertical steel bars (2) and the transverse steel bars (5), in the wall body (1).

10. An assembled concrete shear wall structure according to claim 1, wherein: the height of one end of each vertical steel bar (2) is larger than that of the wall body (1), and the length of one end of each transverse steel bar (5) is larger than that of the wall body (1).