阅读说明：本技术 用于装配式剪力墙支撑架的安装装置及安装方法 (Mounting device and mounting method for assembly type shear wall support frame ) 是由 黄熙萍 陈东升 王涛 黄育波 赵皇 廖峰 李鑫 卢仲兴 孙志庭 于 2019-09-09 设计创作，主要内容包括：本发明公开了一种用于装配式剪力墙支撑架的安装装置及安装方法,包括底座；转盘,所述转盘收容于所述底座内,所述转盘可相对于底座转动,所述转盘的顶面开设有安装槽,所述转盘的外侧面周向开设有多个等分限位盲孔；螺栓固定组件,所述螺栓固定组件设置于安装槽内,用于固定支撑架固定螺栓；及转盘定位组件,所述转盘定位组件的一端插入等分限位盲孔内,用于与底座定位。本发明通过安装方便,定位精度高,可调节,能有效解决预制墙板斜支撑定位偏差导致无法安装的问题,提高了安装效率,加快了现场施工进度。(The invention discloses a mounting device and a mounting method for an assembled shear wall support frame, which comprise a base; the turntable is accommodated in the base and can rotate relative to the base, a mounting groove is formed in the top surface of the turntable, and a plurality of equally-divided limiting blind holes are formed in the circumferential direction of the outer side surface of the turntable; the bolt fixing assembly is arranged in the mounting groove and used for fixing a support frame fixing bolt; and one end of the turntable positioning component is inserted into the equant limiting blind hole and is used for positioning with the base. The invention has the advantages of convenient installation, high positioning precision and adjustability, can effectively solve the problem that the prefabricated wall panel cannot be installed due to the inclined support positioning deviation, improves the installation efficiency and accelerates the field construction progress.)

1. A installation device for an assembled shear wall support frame is characterized by comprising

A base;

the turntable is accommodated in the base and can rotate relative to the base, a mounting groove is formed in the top surface of the turntable, and a plurality of equally-divided limiting blind holes are formed in the circumferential direction of the outer side surface of the turntable;

The bolt fixing assembly is arranged in the mounting groove and used for fixing a support frame fixing bolt; and

and one end of the turntable positioning component is inserted into the equant limiting blind hole and is used for positioning with the base.

2. The mounting device for the fabricated shear wall support frame of claim 1, wherein a plurality of limiting holes are equidistantly formed in the bottom of the mounting groove.

3. The mounting device for the assembled shear wall support frame of claim 2, wherein the bolt fixing assembly comprises at least two bolt positioning members, each bolt positioning member comprises a limiting plate, a bottom plate, two limiting rods and two first pressure springs, the lower end of each limiting rod is fixedly connected with the bottom plate, the limiting plates are penetrated by the upper ends of the limiting rods, the two first pressure springs are respectively sleeved on the two limiting rod portions between the limiting plates and the bottom plate, tooth grooves are formed in one side face of each limiting plate, facing the support frame fixing bolt, of each limiting plate, and a plurality of limiting blocks are uniformly distributed at the bottom of each bottom plate.

4. The mounting device for the assembled shear wall support frame according to claim 3, wherein the bolt fixing assembly further comprises a connecting rod, limiting through holes are formed in the end portions of the two limiting rods, and two ends of the connecting rod penetrate through the two limiting through holes respectively.

5. the mounting device for the fabricated shear wall support frame of claim 2, wherein the cross section of the limiting hole is rectangular.

6. The mounting device for the fabricated shear wall support frame according to claim 1, wherein the base comprises a bottom table and a limiting shell fixedly connected with the top of the bottom table, a threaded positioning blind hole is formed in the center of the bottom table, and a protrusion is formed in the center of the top of the bottom table; the side wall of the limiting shell is radially provided with a through hole.

7. The mounting device for the fabricated shear wall support frame according to claim 6, wherein the periphery of the top surface of the bottom table and the periphery of the bottom surface of the rotary table are provided with ball roller ways which are mutually matched and rotatably connected.

8. The mounting device for the assembled shear wall support frame according to claim 6, wherein the turntable positioning assembly comprises a handle, a rotating shaft, a second pressure spring and a pin, the pin and the handle are respectively arranged at two ends of the rotating shaft, the second pressure spring is sleeved on the rotating shaft between the handle and the pin, the rotating shaft penetrates through a through hole in the limiting shell, and one end with the pin and the second pressure spring is inserted into the limiting blind hole.

9. A method of installing a fabricated shear wall support frame, comprising the installation apparatus of any one of claims 1 to 8, in the following steps:

1) Firstly, closely connecting bolts pre-embedded in a floor slab with a base;

2) then the bolt fixing component is arranged in the mounting groove through the inlet, and then the support frame fixing bolt is embedded into the turntable through a notch of the mounting groove on the turntable, so that the bolt fixing component fixes the support frame fixing bolt;

3) And then, the turntable can freely rotate by adjusting the turntable positioning device, the turntable is adjusted to a required angle according to the equal division scales on the turntable, and after the turntable is in place, the turntable is locked by the turntable positioning device to complete the adjustment of the angle of the turntable, so that the accurate positioning of the support frame fixing bolt is realized.

10. The mounting method for the assembled shear wall support frame according to claim 9, wherein the two bolt positioning pieces are respectively arranged at two ends of the support frame fixing bolt, after the support frame fixing bolt is in place, the two bolt positioning pieces are lifted, the first pressure spring is further compressed, the bolt positioning pieces are moved to a specified position, the bolt positioning pieces are loosened, the first pressure spring is released, the limiting blocks are pressed into the limiting holes, and the limiting plates are clamped into the clamping grooves, so that the positioning of the bolt positioning pieces is realized; then adjusting the support frame fixing bolt, clamping the support frame fixing bolt into the tooth groove of one of the limiting baffle plates, and adjusting the position of the other bolt positioning piece to realize the positioning of the support frame fixing bolt and complete the adjustment of the radial position of the support frame fixing bolt; and finally, the rotating shaft is pulled outwards through a handle on the turntable positioning device, the rotating shaft is loosened after the rotating shaft is in place, and one end of the rotating shaft with the pin is inserted into the limiting blind hole on the turntable under the action of a second pressure spring, so that the turntable is locked.

Technical Field

The invention belongs to the technical field of building production, and particularly relates to a mounting device and a mounting method for an assembled shear wall support frame.

Background

The prefabricated building has the advantages of fast construction progress, short construction period, labor saving and the like, simultaneously has low construction site noise and less waste, is beneficial to energy conservation and environmental protection, promotes transformation and upgrading of the building industry, and is widely applied to the engineering field.

in the construction engineering of the prefabricated building residence, the installation of the prefabricated wall boards needs to adopt inclined struts for temporary supporting and fixing. When the prefabricated wall board is installed, the outer wall is required to be vertical to a floor panel, and the prefabricated wall board cannot topple or lean backwards. However, in the actual construction process, the prefabricated wall panel is difficult to keep vertical due to construction errors or the influence of large wind load such as a super high rise, and the like, so that the diagonal bracing fixing is required to be reliable and has a sufficient adjusting function.

At present, a common inclined strut generally comprises an adjusting screw, an upper anchor plate and a lower anchor plate, wherein the upper end of the adjusting screw is fastened with a pre-buried anchor in a prefabricated wall plate through the upper anchor plate, the lower end of the adjusting screw is connected with the lower anchor plate through a bolt reserved on a cast-in-place bottom plate, the lower end of the adjusting screw is fixed, and the adjusting screw can be finely adjusted in the length direction. When the prefabricated wallboard bearing diagonal of on-spot is carried out the installation, often can produce because of anchor slab under the bracing and the cast-in-place bottom plate on reserve the positioning deviation between the bolt too big, adjusting screw's regulatory function can't compensate and can't realize the problem of connecting. If the deviation is corrected by adopting a mode of re-punching and pre-burying or anchoring the expansion bolt after use, the phenomenon that the bolt falls off the bottom plate due to insufficient strength can be caused, and therefore a device capable of adjusting the position of the bolt is needed to correct the positioning deviation of the inclined strut of the wallboard.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides a mounting device and a mounting method for an assembled shear wall support frame, which are used for correcting the positioning deviation of a wallboard diagonal brace.

In order to solve the technical problems, the invention adopts the technical scheme that:

A installation device for assembled shear wall support frame includes

a base;

The turntable is accommodated in the base and can rotate relative to the base, a mounting groove is formed in the top surface of the turntable, and a plurality of equally-divided limiting blind holes are formed in the circumferential direction of the outer side surface of the turntable;

The bolt fixing assembly is arranged in the mounting groove and used for fixing a support frame fixing bolt; and

and one end of the turntable positioning component is inserted into the equant limiting blind hole and is used for positioning with the base.

Preferably, a plurality of limiting holes are formed in the bottom of the mounting groove at equal intervals.

as preferred, the bolt fastening subassembly includes two at least bolt positioning pieces, and every bolt positioning piece includes limiting plate, bottom plate, two gag lever posts and two first pressure springs, the lower extreme and the bottom plate fixed connection of gag lever post, wear to establish the upper end of gag lever post the limiting plate, two first pressure springs cup joint respectively in two gag lever post portions between limiting plate and the bottom plate, the tooth's socket has been seted up towards a side of support frame fixing bolt to the limiting plate, the bottom equipartition of bottom plate has a plurality of stoppers.

Preferably, the bolt fixing assembly further comprises a connecting rod, limiting through holes are formed in the end portions of the two limiting rods, and the two limiting through holes are respectively penetrated at the two ends of the connecting rod.

preferably, the cross section of the limiting hole is rectangular.

preferably, the base comprises a bottom table and a limiting shell fixedly connected with the top of the bottom table, a threaded positioning blind hole is formed in the center of the bottom table, and a protrusion is arranged in the center of the top of the bottom table; the side wall of the limiting shell is radially provided with a through hole.

preferably, the periphery of the top surface edge of the bottom table and the periphery of the bottom surface edge of the rotating disc are provided with ball roller tables which are matched with each other and rotationally connected.

preferably, the turntable positioning assembly comprises a handle, a rotating shaft, a second pressure spring and a pin, the pin and the handle are respectively arranged at two ends of the rotating shaft, the second pressure spring is sleeved on the rotating shaft between the handle and the pin, the rotating shaft penetrates through a through hole in the limiting shell, and one end with the pin and the second pressure spring is inserted into the limiting blind hole.

The mounting method for the assembled shear wall support frame comprises the mounting device and comprises the following mounting steps:

1) Firstly, closely connecting bolts pre-embedded in a floor slab with a base;

2) then the bolt fixing component is arranged in the mounting groove through the inlet, and then the support frame fixing bolt is embedded into the turntable through a notch of the mounting groove on the turntable, so that the bolt fixing component fixes the support frame fixing bolt;

3) And then, the turntable can freely rotate by adjusting the turntable positioning device, the turntable is adjusted to a required angle according to the equal division scales on the turntable, and after the turntable is in place, the turntable is locked by the turntable positioning device to complete the adjustment of the angle of the turntable, so that the accurate positioning of the support frame fixing bolt is realized.

Preferably, the two bolt positioning pieces are respectively arranged at two ends of a support frame fixing bolt, after the support frame fixing bolt is in place, the two bolt positioning pieces are lifted, the first pressure spring is further compressed, the bolt positioning pieces are moved to a specified position, the bolt positioning pieces are loosened, the first pressure spring is released, the limiting blocks are pressed into the limiting holes, the limiting plates are clamped into the clamping grooves, and the positioning of the bolt positioning pieces is realized; then adjusting the support frame fixing bolt, clamping the support frame fixing bolt into the tooth groove of one of the limiting baffle plates, and adjusting the position of the other bolt positioning piece to realize the positioning of the support frame fixing bolt and complete the adjustment of the radial position of the support frame fixing bolt; and finally, the rotating shaft is pulled outwards through a handle on the turntable positioning device, the rotating shaft is loosened after the rotating shaft is in place, and one end of the rotating shaft with the pin is inserted into the limiting blind hole on the turntable under the action of a second pressure spring, so that the turntable is locked.

compared with the prior art, the invention has the beneficial effects that: the invention has the advantages of convenient installation, high positioning precision and adjustability, can effectively solve the problem that the prefabricated wall panel cannot be installed due to the inclined support positioning deviation, improves the installation efficiency and accelerates the field construction progress.

Drawings

FIG. 1 is a schematic top view of a mounting device for a fabricated shear wall support frame of the present invention;

3 FIG. 32 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 31 3; 3

FIG. 3 is a schematic perspective view of a mounting device for a fabricated shear wall support frame according to the present invention;

FIG. 4 is a perspective view of a turntable of the mounting apparatus for a fabricated shear wall support frame of the present invention;

FIG. 5 is a schematic perspective view of a bolt fastener of the mounting apparatus for an assembled shear wall support bracket of the present invention;

fig. 6 is a schematic perspective view of a turntable positioning assembly of the mounting device for the fabricated shear wall support frame according to the present invention.

In the figure: 1. a base; 11. a base table; 12. a limiting shell; 13. positioning the blind hole; 14. a protrusion; 15. an extension portion; 2. a turntable; 21. mounting grooves; 23. a limiting blind hole; 24. a limiting hole; 25. an inlet port; 3. a bolt fixing member; 31. a limiting block; 32. a limiting plate; 33. a first pressure spring; 34. a limiting rod; 35. a tooth socket; 36. a base plate; 37. a connecting rod; 4. a turntable positioning assembly; 41. a pin; 42. a second pressure spring; 43. a rotating shaft; 44. a handle; 5. a ball roller bed; 6. the support frame is fixed with a bolt.

Detailed Description

So that those skilled in the art can better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, an embodiment of the present invention discloses a mounting device for an assembled shear wall support frame, which includes a base 1, a turntable 2, a bolt fixing assembly, and a turntable positioning assembly 4.

As shown in fig. 2, the base 1 includes a base table 11 and a limit case 12. The longitudinal section of the base 11 is convex. Threaded holes are respectively formed in the side surface of the base platform 11 and the bottom of the side surface of the limiting shell 12 and are used for connecting the base platform 11 and the limiting shell 12 through bolts. The bottom center of the bottom platform 11 is provided with a threaded positioning blind hole 13 to be connected with a bolt pre-buried in a floor slab to realize the positioning of the whole device. The top center of the base table 11 is provided with a protrusion 14 for supporting the turntable 2 so that the turntable 2 can rotate freely. The top of the spacing housing 12 has an inward extension 15 for indexing to ensure high accuracy of the rotation of the turntable 2. The side wall of the limiting shell 12 is radially provided with a through hole for installing the turntable positioning assembly 4. The top surface edge circumference of the bottom table 11 and the bottom surface edge circumference of the turntable 2 are provided with ball roller ways 5 which are mutually matched and rotatably connected so as to realize the seamless rotation of the turntable 2.

As shown in fig. 1 to 4, the turntable 2 is accommodated in a limiting casing 12 of the base 1 and can rotate around a protrusion 14. A plurality of equally-divided limiting blind holes 23 are formed in the circumferential direction of the outer side surface of the turntable 2. Radial mounting groove 21 has been seted up to the top surface of carousel 2, and mounting groove 21 is the step groove, and one side of mounting groove 21 is equipped with inlet port 25, inlet port 25 and mounting groove 21 integrated into one piece, and two relative lateral walls of inlet port 25 become outer convex arc to make the bolt fastening subassembly get into in the mounting groove 21. The bottom of the mounting groove 21 is equidistantly provided with a plurality of limiting holes 24.

As shown in fig. 2, 3 and 5, the bolt fixing component is arranged in the mounting groove 21, the upper end of the bolt fixing component is abutted against the step of the mounting groove 21, and the lower end of the bolt fixing component is inserted into the limiting hole 24 to be used for positioning the bolt fixing component, so that the fixed distance movement of the bolt fixing component can be ensured. The cross section of the limiting hole 24 is rectangular, so that the support frame fixing bolt 6 can be better fixed. The bolt fixing assembly comprises two bolt positioning pieces 3 which are used in a pairwise matching mode. The support frame fixing bolt 6 is arranged between the two bolt positioning pieces 3. Referring to fig. 5, the bolt positioning member 3 includes a position limiting plate 32, a bottom plate 36, two position limiting rods 34, two first compression springs 33, and a connecting rod 37. The two stop levers 34 are arranged in parallel and opposite to each other at a certain distance. The lower end of the limiting rod 34 is fixedly connected with the bottom plate 36, and the upper end of the limiting rod 34 penetrates through the limiting plate 32. Two limit lever portions between the limit plate 32 and the bottom plate 36 are all sleeved with a first pressure spring 33, and when the first pressure spring 33 is in a compressed state, component force is applied to ensure that the bolt fixing assembly is reliably positioned.

One side of the limiting plate 32 facing the support frame fixing bolt 6 is provided with a tooth groove 35 corresponding to the support frame fixing bolt 6 in size and used for clamping the support frame fixing bolt 6 and realizing the positioning of the support frame fixing bolt 6. The bottom of the bottom plate 36 is uniformly provided with a plurality of limiting blocks 31 for inserting the corresponding limiting holes 24. The two limiting rods 34 are arranged between the upper parts of the limiting plates 32 in a penetrating way, so that the limiting rods 34 cannot be separated from the limiting plates 32. In this embodiment, the limiting structure comprises a connecting rod 37 and a radial through hole. The radial through holes are formed in one end, extending out of the limiting plate 32, of the limiting rod 34, and two radial through holes are respectively formed in two ends of the connecting rod 37 in a penetrating mode so as to connect the two limiting rods 34 and enable the end, extending out of the limiting plate 32, of the limiting rod 34 not to be separated from the limiting plate 32.

As shown in fig. 1 and 2, one end of the turntable positioning assembly 4 is inserted into the equant limiting blind hole 23 for positioning with the cylindrical structure of the base 1. In this embodiment, and with continued reference to fig. 6, the turntable positioning assembly 4 includes a handle 44, a shaft 43, a second compression spring 42, and a pin 41. The pin 41 and the handle 44 are respectively arranged at two ends of the rotating shaft 43, the second pressure spring 42 is sleeved on the rotating shaft 43 between the handle 44 and the pin 41, the rotating shaft 43 passes through a through hole on the limiting shell 12, and one end of the rotating shaft 43 with the pin 41 and the second pressure spring 42 is inserted into the limiting blind hole 23. The limiting blind hole 23 is a stepped hole, and the tail end of the second pressure spring 42 abuts against the inner diameter of the stepped hole to determine the positioning angle of the rotary table 2.

The invention also discloses an installation method of the assembled shear wall support frame, and the installation device comprises the following steps:

1) Firstly, bolts pre-embedded in a floor slab are tightly connected with a base 1, and then support frame fixing bolts 6 are embedded into a turntable 2 through a notch of an installation groove 21 on the turntable 2;

2) the bolt fixing assembly is arranged in the mounting groove 21 and used for fixing the support frame fixing bolt 6;

3) And then the turntable 2 can rotate freely by adjusting the turntable positioning device 4, then the turntable is adjusted to a required angle according to the equal division scales on the turntable 2, and after the turntable is in place, the turntable 2 is locked by the turntable positioning device 4, so that the angle of the turntable 2 is adjusted, and the accurate positioning of the support frame fixing bolt 6 is realized.

In this implementation, the specific installation method further includes the following steps: pass through threaded connection closely with the location blind hole 13 on the base 1 with the bolt of pre-burying in the floor earlier, two bolt positioning piece 3 get into the mounting groove 21 from inlet port 25 respectively in, in the notch embedding carousel 2 of mounting groove 21 on passing through carousel 2 with support frame fixing bolt 6 again, make two bolt positioning piece 3 lists in the both sides of support frame fixing bolt 6 separately, treat support frame fixing bolt 6 back that targets in place, mention two bolt positioning piece 3, first pressure spring 33 further compresses, remove bolt positioning piece 3 to the assigned position, loosen bolt positioning piece 3, first pressure spring 33 releases, impress stopper 31 in spacing hole 24, realize bolt positioning piece 3's location. Then, the support frame fixing bolt 6 is adjusted, the support frame fixing bolt 6 is clamped into the tooth groove 35 of one of the limiting baffle plates 32, the position of the other bolt positioning piece 3 is adjusted in the same way, the support frame fixing bolt 6 is positioned, and the adjustment of the radial position of the support frame fixing bolt 3 is completed. And the rotating shaft 43 is pulled outwards through the handle 44 on the turntable positioning device 4, so that the rotating turntable 2 can rotate freely, the rotating shaft 43 is loosened after the rotating shaft is in place, and one end of the rotating shaft 43 with the pin 41 is inserted into the limiting blind hole 23 on the turntable 2 under the action of the second pressure spring 42, so that the locking of the turntable 2 is realized.

The invention has reasonable structure and convenient installation, does not need to embed the bolt again when the embedded bolt deviates, has strong adjustability and high positioning precision, greatly reduces the installation time and improves the installation efficiency of a construction site.

the above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.