CN210737843U - Prefabricated assembled concrete shear force wall - Google Patents
Prefabricated assembled concrete shear force wall Download PDFInfo
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- CN210737843U CN210737843U CN201921390762.1U CN201921390762U CN210737843U CN 210737843 U CN210737843 U CN 210737843U CN 201921390762 U CN201921390762 U CN 201921390762U CN 210737843 U CN210737843 U CN 210737843U
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Abstract
The utility model belongs to the technical field of the energy-conserving technique of building and specifically relates to a prefabricated assembled concrete shear force wall is related to, it includes the shear force wall, the shear force wall includes a plurality of shear force wall unit, is provided with the joint subassembly between the adjacent shear force wall unit, and the joint subassembly includes joint pole and joint hole, and the joint pole sets up two at least, and the joint pole sets up two with one side fixed connection of shear force wall unit, and the joint hole is seted up to one side that the joint pole was kept away from to the shear force wall unit, and the joint hole sets up two at least, pegs graft between joint pole and the joint hole between the adjacent shear force wall unit and cooperates, is provided with coupling assembling between. The utility model discloses in, shear force wall unit specification is fixed, carries out mass production in the mill, carries out simple concatenation installation at the scene, and installation procedure only produces less building rubbish, has the extravagant effect of reduction building material.
Description
Technical Field
The utility model belongs to the technical field of the energy-conserving technique of building and specifically relates to a prefabricated assembled concrete shear force wall is related to.
Background
At present, along with the rapid development of cities, buildings in cities are also rapidly built, the buildings in the cities are divided into various buildings, wherein the buildings comprise a frame structure, a frame shear structure and the like, shear in the frame shear structure is a shear wall, the shear wall has high bearing capacity and lateral movement resistance rigidity, can effectively resist horizontal shear, and has good anti-seismic performance, the shear wall is a bearing wall which is usually called in life, and the bearing wall is mostly formed by pouring reinforced concrete.
The existing concrete pouring process comprises the following steps: firstly, steel bars are bound on site, and the steel bars are bound into a framework of the shear wall according to design requirements; secondly, erecting a formwork on site, and supporting and reinforcing the formwork according to the shape of the wall; thirdly, pouring concrete in situ, namely pouring the concrete into the template from the top end of the erected template, and then vibrating to fill the template with the concrete; and finally, removing the template on site, removing the mold from the outer side of the shear wall after the concrete is solidified, and sequentially performing the four steps to obtain the cast shear wall.
The above prior art solutions have the following drawbacks: a large amount of construction waste is generated in the construction process of each step of construction procedure, and the waste of construction materials is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated assembled concrete shear force wall reaches the extravagant purpose of reduction building material.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a prefabricated assembled concrete shear force wall, includes the shear force wall, the shear force wall includes a plurality of shear force wall unit, is provided with the joint subassembly between the adjacent shear force wall unit, and the joint subassembly includes joint pole and joint hole, and the joint pole sets up two at least, every joint pole all with one side fixed connection of shear force wall unit, the joint hole is seted up to one side that the joint pole was kept away from to the shear force wall unit, and the joint hole sets up two at least, pegs graft between joint pole and the joint hole between the adjacent shear force wall unit and cooperate, is provided with coupling assembling between the adjacent shear force wall unit.
By adopting the technical scheme, the shear wall of the fabricated building is formed by splicing a plurality of shear wall units, when the shear wall is spliced on a construction site, the clamping rods of the shear wall units are firstly inserted into the clamping holes of the adjacent shear wall units, so that the side walls of the adjacent shear wall units are abutted, and then the adjacent shear wall units are connected into a whole by utilizing the connecting assembly.
The utility model discloses further set up to: be provided with steel reinforcement framework in the shear force wall unit, steel reinforcement framework includes first reinforcing bar net, second reinforcing bar net and bracing piece, first reinforcing bar net and second reinforcing bar net parallel arrangement, and the bracing piece is provided with a plurality of, and a plurality of bracing piece all is located between first reinforcing bar net and the second reinforcing bar net, every bracing piece one end all with first reinforcing bar net fixed connection, the other end all with second reinforcing bar net fixed connection.
By adopting the technical scheme, the shear wall unit is supported by the steel bar framework, the shear resistance of the shear wall is improved, the steel bar framework is arranged into the first steel bar mesh and the second steel bar mesh, the first steel bar mesh and the second steel bar mesh are connected into a whole by the supporting rods, the shear resistance of the shear wall unit is further improved by utilizing the toughness of the steel bars, and the shear resistance of the shear wall unit is integrally improved by the arrangement of the steel bar framework.
The utility model discloses further set up to: one end, close to the shear wall unit, of the clamping rod is located in the shear wall unit, and the clamping rod is fixedly connected with the supporting rod.
Through adopting above-mentioned technical scheme, joint pole and bracing piece fixed connection make joint pole partly pre-buried in the shear force wall unit, avoid joint pole and shear force wall unit separation, promote the wholeness of joint pole and shear force wall unit.
The utility model discloses further set up to: and a grouting hole is formed in the side wall of the shear wall unit and communicated with the clamping hole.
Through adopting above-mentioned technical scheme, when adjacent shear force wall unit concatenation, it is downthehole with cement mortar pouring grout, then cement mortar flows to the joint through the grout hole downthehole, utilizes cement mortar to fill the gap between joint pole and the joint hole, utilizes cement mortar to fix the joint pole in the joint piece simultaneously, promotes the wholeness after the shear force wall unit concatenation.
The utility model discloses further set up to: coupling assembling includes spread groove and connecting block, the spread groove includes first groove and second groove, the lateral wall at the shear force wall is seted up in the first groove, the first groove is seted up between the joint pole, the first groove runs through the terminal surface that the shear force wall unit was equipped with the connecting rod, the lateral wall at the shear force wall is seted up in the second groove, the second groove is seted up between the joint hole, the second groove runs through the terminal surface that the shear force wall unit was equipped with the connecting hole, the connecting block is located the spread groove, the lateral wall of connecting block and the lateral wall butt of spread groove, be provided with fixed subassembly between connecting block and the spread groove.
Through adopting above-mentioned technical scheme, when using even subassembly to connect adjacent shear force wall unit, during the lateral wall butt of adjacent shear force wall, first groove and second groove intercommunication, then put into first groove and second inslot with the connecting block to utilize fixed subassembly to be fixed spread groove and connecting block, utilize the hardness of connecting block self and the wholeness of connecting block, make the position of first groove and second groove fixed, promote the stability behind the adjacent shear force wall unit connection.
The utility model discloses further set up to: the fixed component comprises a fixed hole, a fixed bolt and a fixed nut, the bolt head of the fixed bolt is embedded in the bottom wall of the connecting groove, the other end of the fixed bolt is located in the connecting groove, one side, away from the connecting groove, of the connecting block is provided with the fixed hole, the fixed hole penetrates through the connecting block, and one end, away from the shear wall unit, of the fixed bolt penetrates through the fixed hole and is in threaded connection with the fixed nut.
Through adopting above-mentioned technical scheme, when using fixed subassembly to fix the connecting block in the spread groove, at first place the connecting block in the spread groove, make pre-buried fixing bolt pass the fixed orifices, then with fixation nut and fixing bolt threaded connection, make the connecting block fix in the spread groove, fixed subassembly simple structure, convenient to use promotes the convenience when fixed connection piece.
The utility model discloses further set up to: one side of the connecting block, which is far away from the shear wall unit, is provided with a counter bore, the counter bore is communicated with the fixing hole, and the fixing nut is positioned in the counter bore.
Through adopting above-mentioned technical scheme, place fixation nut in the counter bore, damage fixation nut and fixing bolt when avoiding external object and shear force wall butt, promote fixation nut and fixing bolt's life.
The utility model discloses further set up to: and a sealing plug is arranged in the counter bore, the side wall of the sealing plug is abutted against the side wall of the counter bore, and one side of the sealing plug, which is far away from the fixing nut, is flush with the side wall of the shear wall unit.
By adopting the technical scheme, the counter bore is filled and sealed by the sealing plug, so that external sundries are prevented from entering the counter bore, and the fixing nut and the fixing bolt in the counter bore are protected; meanwhile, the sealing plug is filled in the counter bore and is parallel and level to the side wall of the shear wall unit, and the flatness of the shear wall after integral splicing is improved.
The utility model discloses further set up to: and anti-skid grains are arranged on one side of the sealing plug, which is abutted against the counter bore.
Through adopting above-mentioned technical scheme, the roughness that anti-skidding line increase sealing plug is close to counter bore one side has increased the frictional force between sealing plug and the counter bore, avoids sealing plug and counter bore to break away from, promotes the stability of sealing plug in the counter bore.
To sum up, the utility model discloses a beneficial technological effect does:
1. the shear wall is arranged into a shear wall unit and is connected by the clamping assembly and the connecting assembly, so that the aim of reducing building material waste is fulfilled;
2. the fixing component is arranged to fix the connecting block and the connecting groove, so that the stability of the connecting block after being connected with the shear wall is improved;
3. through setting up counter bore and sealing plug, the shear force wall outward appearance after the concatenation is level and smooth, promotes the planarization of shear force wall after the concatenation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view intended to show a steel reinforcement cage;
FIG. 3 is a schematic diagram intended to show the splicing of adjacent shear wall units;
fig. 4 is a schematic view intended to show a connection assembly;
fig. 5 is a schematic view intended to show when spliced into a shear wall.
In the figure, 1, a shear wall; 11. a shear wall unit; 12. a steel reinforcement cage; 121. a first reinforcing bar; 122. a second reinforcing bar; 123. a support bar; 2. a clamping assembly; 21. a clamping and connecting rod; 22. a clamping hole; 23. grouting holes; 3. a connecting assembly; 31. connecting grooves; 311. a first groove; 312. a second groove; 32. connecting blocks; 4. a fixing assembly; 41. a fixing hole; 42. fixing the bolt; 43. fixing a nut; 44. a counter bore; 45. a sealing plug; 451. and (4) anti-skid lines.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a prefabricated assembled concrete shear force wall, including a plurality of shear force wall unit 11, shear force wall unit 11 sets up to squarely, all is provided with framework of steel reinforcement 12 in every shear force wall unit 11, is provided with joint subassembly 2 between the adjacent shear force wall unit 11, still is provided with coupling assembling 3 between the adjacent shear force wall unit 11. The shear wall 1 is set as the shear wall unit 11, the shear wall unit 11 is spliced into the shear wall 1 by the clamping component 2 and the connecting component 3 on the construction site, and the shear wall units 11 are square unit bodies with uniform specifications, so that batch production can be carried out in a factory, simple splicing and installation can be carried out on the site, and the installation process only generates less construction waste, thereby achieving the purpose of reducing the waste of construction materials.
Referring to fig. 2, the steel bar framework 12 comprises a first steel bar 121 net, a second steel bar 122 net and a support rod 123, the first steel bar 121 net and the second steel bar 122 net are arranged in parallel, the support rod 123 is provided with a plurality of support rods 123, the plurality of support rods 123 are both arranged between the first steel bar 121 net and the second steel bar 122 net, one end of each support rod 123 is fixedly connected with the first steel bar 121 net, and the other end of each support rod is fixedly connected with the second steel bar 122 net. The shear capacity of the shear wall unit 11 is improved by using the toughness of the steel bars, and the shear capacity of the shear wall 1 after the shear wall unit 11 is assembled is further improved by arranging the first steel bar 121 net and the second steel bar 122 net.
Referring to fig. 2 and 3, the clamping assembly 2 includes clamping rods 21, clamping holes 22 and grouting holes 23, at least two clamping rods 21 are provided, the clamping rods 21 are provided at one side of the shear wall unit 11, one end of each clamping rod 21 close to the shear wall unit 11 extends into the shear wall unit 11 and is fixedly connected with the support rod 123, one side of the shear wall unit 11 far away from the clamping rods 21 is provided with the clamping holes 22, at least two clamping holes 22 are provided, the clamping rods 21 and the clamping holes 22 between adjacent shear wall units 11 are in inserted connection, the grouting holes 23 are provided at positions of the shear wall units 11 close to the clamping holes 22, and the grouting holes 23 are communicated with the clamping holes 22. When the adjacent shear wall units 11 are spliced, the clamping rods 21 are inserted into the clamping holes 22, cement mortar is poured into the grouting holes 23, the clamping rods 21 are fixed in the clamping holes 22 through the cement mortar, and the stability of the clamping rods 21 and the clamping holes 22 after connection is improved.
Referring to fig. 4, the connecting assembly 3 includes a dovetail-shaped connecting groove 31 and a connecting block 32, the connecting groove 31 includes a first groove 311 and a second groove 312, the first groove 311 is provided on the side of the shear wall unit 11, the first groove 311 is provided between the clamping rods 21, the first groove 311 penetrates through the end surface of the shear wall unit 11 where the connecting rod is provided, the second groove 312 is provided on the side of the shear wall unit 11, the second groove 312 is provided between the clamping holes 22, the second groove 312 penetrates through the end surface of the shear wall unit 11 where the connecting hole is provided, when the adjacent shear wall units 11 are abutted, the first groove 311 and the second groove 312 are communicated, the connecting block 32 is located in the first groove 311 and the second groove 312, the side wall of the connecting block 32 is abutted against the side wall of the connecting groove 31, and a fixing assembly 4 is provided between the connecting block 32. After the adjacent shear wall units 11 are clamped by the clamping assembly 2, the first groove 311 is communicated with the second groove 312, then the connecting block 32 is placed in the connecting groove 31, the connecting groove 31 and the connecting block 32 are fixed by the fixing assembly 4, and the stability of the spliced shear wall units 11 is further improved.
Referring to fig. 4 and 5, the fixing assembly 4 includes a fixing hole 41 and a fixing bolt 42, fixing nut 43, counter bore 44 and sealing plug 45, the one end of the bolt head of fixing bolt 42 is pre-buried at the diapire of spread groove 31, the other end is located spread groove 31, fixed orifices 41 are seted up to the one side that spread groove 31 was kept away from to connecting block 32, fixed orifices 41 run through connecting block 32, fixed orifices 41 and fixing nut 43 threaded connection are passed to the one end that fixing bolt 42 kept away from shear force wall unit 11, shear force wall unit 11 is close to fixed orifices 41 department and sets up counter bore 44, counter bore 44 and fixed orifices 41 intercommunication, set up sealing plug 45 in the counter bore 44, sealing plug 45 adopts the sealing plug 45 that the rubber material made, the lateral wall of sealing plug 45 and the lateral wall butt of counter bore 44, one side that fixing nut 43 was kept away from to 45 is parallel and level with the lateral wall of shear force wall unit 11. When the connecting block 32 is placed in the connecting groove 31, the fixing bolt 42 penetrates through the fixing hole 41 to be in threaded connection with the fixing nut 43, and then the sealing plug is plugged into the counter bore 44, so that the flatness of the spliced side wall of the shear wall unit 11 is improved.
The implementation principle of the embodiment is as follows: when the adjacent shear wall units 11 are spliced, firstly, the clamping rods 21 are inserted into the clamping holes 22, then the connecting blocks 32 are placed in the connecting grooves 31, the fixing bolts 42 penetrate through the fixing holes 41, then the fixing nuts 43 are rotated to enable the fixing nuts 43 to be in threaded connection with the fixing bolts 42, then the sealing plugs 45 are plugged into the counter bores 44, the sealing plugs 45 are close to the anti-skidding patterns 451 on one sides of the counter bores 44, the sealing plugs 45 are fixed in the counter bores 44, finally, cement mortar is poured into the grouting holes 23, and the cement mortar flows into the clamping holes 22 through the grouting holes 23.
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 (9)
1. The utility model provides a prefabricated assembled concrete shear force wall, includes shear force wall (1), its characterized in that: shear force wall (1) includes a plurality of shear force wall unit (11), be provided with joint subassembly (2) between adjacent shear force wall unit (11), joint subassembly (2) are including joint pole (21) and joint hole (22), joint pole (21) set up two at least, every joint pole (21) all with one side fixed connection of shear force wall unit (11), joint hole (22) are seted up to one side that joint pole (21) were kept away from in shear force wall unit (11), joint hole (22) set up two at least, joint pole (21) and joint hole (22) cooperation of pegging graft, be provided with coupling assembling (3) between adjacent shear force wall unit (11).
2. A precast fabricated concrete shear wall according to claim 1, characterized in that: be provided with framework of steel reinforcement (12) in shear force wall unit (11), framework of steel reinforcement (12) include first reinforcing bar (121) net, second reinforcing bar (122) net and bracing piece (123), first reinforcing bar (121) net and second reinforcing bar (122) net parallel arrangement, bracing piece (123) are provided with a plurality of, a plurality of bracing piece (123) all are located between first reinforcing bar (121) net and second reinforcing bar (122) net, every bracing piece (123) one end all with first reinforcing bar (121) net fixed connection, the other end all with second reinforcing bar (122) net fixed connection.
3. A precast fabricated concrete shear wall according to claim 2, characterized in that: one end, close to the shear wall unit (11), of the clamping rod (21) is located in the shear wall unit (11), and the clamping rod (21) is fixedly connected with the supporting rod (123).
4. A precast fabricated concrete shear wall according to claim 1, characterized in that: the side wall of the shear wall unit (11) is provided with a grouting hole (23), and the grouting hole (23) is communicated with the clamping hole (22).
5. A precast fabricated concrete shear wall according to claim 1, characterized in that: coupling assembling (3) are including connecting groove (31) and connecting block (32), connecting groove (31) are including first groove (311) and second groove (312), the lateral wall in shear force wall unit (11) is seted up in first groove (311), first groove (311) are located between two joint pole (21), first groove (311) run through the terminal surface that shear force wall unit (11) was equipped with the connecting rod, the lateral wall in shear force wall unit (11) is seted up in second groove (312), second groove (312) are seted up between joint hole (22), second groove (312) run through the terminal surface that shear force wall unit (11) was equipped with the connecting hole, connecting block (32) are located connecting groove (31), the lateral wall of connecting block (32) and the lateral wall butt of connecting groove (31), be provided with fixed subassembly (4) between connecting block (32) and connecting groove (31).
6. A precast fabricated concrete shear wall according to claim 5, characterized in that: fixed subassembly (4) include fixed orifices (41), fixing bolt (42) and fixation nut (43), the bolt head of fixing bolt (42) is pre-buried at the diapire of spread groove (31), the other end is located spread groove (31), fixed orifices (41) are seted up to one side that spread groove (31) were kept away from in connecting block (32), fixed orifices (41) through connection piece (32), the one end that shear force wall unit (11) was kept away from in fixing bolt (42) passes fixed orifices (41) and fixation nut (43) threaded connection.
7. A precast fabricated concrete shear wall according to claim 6, characterized in that: a counter bore (44) is formed in one side, away from the shear wall unit (11), of the connecting block (32), the counter bore (44) is communicated with the fixing hole (41), and the fixing nut (43) is located in the counter bore (44).
8. A precast fabricated concrete shear wall according to claim 7, wherein: a sealing plug (45) is arranged in the counter bore (44), and the side wall of the sealing plug (45) is abutted against the side wall of the counter bore (44).
9. A precast fabricated concrete shear wall according to claim 8, wherein: and anti-skid threads (451) are arranged on one side of the sealing plug (45) which is abutted against the counter bore (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390762.1U CN210737843U (en) | 2019-08-24 | 2019-08-24 | Prefabricated assembled concrete shear force wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390762.1U CN210737843U (en) | 2019-08-24 | 2019-08-24 | Prefabricated assembled concrete shear force wall |
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| Publication Number | Publication Date |
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| CN210737843U true CN210737843U (en) | 2020-06-12 |
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| CN201921390762.1U Active CN210737843U (en) | 2019-08-24 | 2019-08-24 | Prefabricated assembled concrete shear force wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691574A (en) * | 2020-06-24 | 2020-09-22 | 江苏中营仝建装配建筑科技有限公司 | Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof |
| CN112523411A (en) * | 2020-12-22 | 2021-03-19 | 福州建工（集团）总公司 | Assembled composite floor slab and installation method thereof |
-
2019
- 2019-08-24 CN CN201921390762.1U patent/CN210737843U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691574A (en) * | 2020-06-24 | 2020-09-22 | 江苏中营仝建装配建筑科技有限公司 | Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof |
| CN111691574B (en) * | 2020-06-24 | 2022-03-29 | 江苏中营仝建装配建筑科技有限公司 | Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof |
| CN112523411A (en) * | 2020-12-22 | 2021-03-19 | 福州建工（集团）总公司 | Assembled composite floor slab and installation method thereof |
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