Fabricated shear wall mounting device

Abstract

The utility model belongs to the technical field of building equipment, and particularly relates to an assembly type shear wall mounting device which comprises an upper mounting mechanism, a lower mounting mechanism and a spring, the upper mounting mechanism comprises an upper mounting main body pipe, a mounting hole connecting part and a flange connecting part, and the lower mounting mechanism comprises a lower mounting main body pipe and a horn-shaped positioning piece. The upper end of the upper mounting body pipe is detachably connected with the mounting hole connecting part, the lower end of the upper mounting body pipe is fixedly connected with the flange connecting part, the upper mounting body pipe is slidably connected with the lower mounting body pipe in the vertical direction, the upper end of the spring is detachably connected with the upper mounting body pipe, and the lower end of the spring is detachably connected with the lower mounting body pipe; compared with the prior art, the device has the advantages and positive effects that the accurate alignment of the reinforcing steel bars and the mounting holes of the fabricated shear wall is ensured, and compared with positioning directly through the reinforcing steel bars and the positioning holes, the observation is visual, and the construction efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, and particularly relates to an installation device for prefabricated shear walls. Background Art

[0002] A prefabricated shear wall is a precast building component that can improve the seismic resistance and overall stability of a building. The prefabricated shear wall is manufactured in a factory, reducing on-site construction time and improving construction accuracy. Through the structural design of the prefabricated shear wall, it can effectively resist horizontal loads, reducing construction waste and on-site waste.

[0003] However, during the installation of existing prefabricated shear walls, it is difficult to assemble the steel bars with the installation holes of the prefabricated shear walls. The positioning holes are located at the bottom of the prefabricated shear wall, making the operation difficult, the construction time long, and the construction efficiency low. Therefore, there is an urgent need for an installation device for prefabricated shear walls with high construction efficiency and accurate alignment between the steel bars and the installation holes of the prefabricated shear walls. Summary of the Utility Model

[0004] The utility model provides an installation device for prefabricated shear walls in view of the above problems.

[0005] In order to achieve the above object, the technical solution adopted by the utility model is as follows: An installation device for prefabricated shear walls, used for connecting steel bars and installation holes on prefabricated shear walls, includes an upper installation mechanism, a lower installation mechanism, and a spring. The upper installation mechanism includes an upper installation main pipe, an installation hole connection part, and a flange connection part. The lower installation mechanism includes a lower installation main pipe and a trumpet-shaped positioning piece. The length direction of the upper installation main pipe is vertical. The upper end of the upper installation main pipe is detachably connected to the installation hole connection part, and the lower end of the upper installation main pipe is fixedly connected to the flange connection part. The lower end of the lower installation main pipe and the upper end of the trumpet-shaped positioning piece are fixedly connected. The installation hole is detachably connected to the installation hole connection part;

[0006] The upper installation main pipe is slidably connected to the lower installation main pipe in the vertical direction. The upper end of the spring is detachably connected to the upper installation main pipe, and the lower end of the spring is detachably connected to the lower installation main pipe.

[0007] Preferably, it further includes a reflector and a light source part. The upper installation mechanism further includes a mirror installation piece. The lower end of the mirror installation piece is fixedly connected to the flange connection part. The mirror installation piece is detachably connected to the reflector. The plane where the reflector is located forms an angle of 45 degrees with the horizontal plane. The light source part is installed at the upper end of the flange connection part.

[0008] Preferably, the upper mounting mechanism further includes a clamping strip. A plurality of clamping holes are formed in the horn-shaped positioning member. The number of the clamping strips and the clamping holes is multiple. The plurality of clamping strips and the clamping holes are evenly distributed around the circumference of the horn-shaped positioning member. The upper ends of the plurality of clamping strips are detachably connected to the lower end of the flange connection part.

[0009] Preferably, the horizontal cross-sectional area of the clamping strip decreases from top to bottom in the vertical direction.

[0010] Preferably, an elastic ring is further included. An annular hole is formed in the outer side surface of the mounting hole connection part. The elastic ring is installed in the annular hole.

[0011] Preferably, the upper mounting main pipe and the mounting hole connection part are in threaded connection.

[0012] Preferably, a mounting hole embedded part is further included. The mounting hole embedded part is cylindrical. An internal thread is formed in the inner side surface of the mounting hole embedded part. An external thread is formed in the outer side surface of the mounting hole connection part. The mounting hole embedded part and the mounting hole connection part are in threaded connection. The mounting hole is detachably connected to the mounting hole connection part through the mounting hole embedded part.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] (1) The upper mounting main pipe is in sliding connection with the lower mounting main pipe in the vertical direction. First, the upper end of the mounting hole connection part is detachably connected to the mounting hole, and then the precast shear wall is moved downward. The position of the steel bar is positioned by the horn-shaped positioning member of the lower mounting mechanism. When the position is positioned, the upper mounting main pipe and the lower mounting main pipe move relatively, so as to remove the precast shear wall mounting device, ensuring the precise alignment of the steel bar and the mounting hole of the precast shear wall. Since the positioning hole is located at the bottom of the precast shear wall, compared with directly positioning through the steel bar and the positioning hole, the observation is intuitive and the construction efficiency is high;

[0015] (2) The lower end of the mounting main pipe is fixedly connected to the upper end of the horn-shaped positioning member. The horn-shaped positioning member realizes preliminary positioning, and then the precast shear wall is continuously adjusted and moved downward to realize the fitting of the smaller inner diameter part at the upper end of the horn-shaped positioning member and the steel bar, realizing precise positioning;

[0016] (3) The included angle between the plane where the reflector is located and the horizontal plane is 45 degrees. The light source part is installed on the flange connection part. Through the cooperation of the reflector and the light source part, the installation brightness is improved, which is convenient for installing the precast shear wall mounting device and the mounting hole on the precast shear wall;

[0017] (4) A plurality of clamping strips and clamping holes are evenly distributed circumferentially with respect to the horn-shaped positioning member, and the horizontal cross-sectional area of the clamping strips decreases from top to bottom in the vertical direction, enabling the clamping strips to be correspondingly inserted into the clamping holes, and offsetting the gravity and the spring elastic force through friction, thereby facilitating the removal of the entire assembled shear wall installation device;

[0018] (5) The embedded part of the installation hole and the connecting part of the installation hole are threadedly connected, with more precise positioning and firmer installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments:

[0020] Figure 1 It is the front view of the assembled shear wall installation device;

[0021] Figure 2 It is the three-dimensional view of the assembled shear wall installation device;

[0022] Figure 3 It is the cross-sectional view of the assembled shear wall installation device;

[0023] Figure 4 It is the three-dimensional view of the upper installation mechanism of the assembled shear wall installation device;

[0024] Figure 5 It is the front view of the lower installation mechanism of the assembled shear wall installation device;

[0025] Figure 6 It is the three-dimensional view of the lower installation mechanism of the assembled shear wall installation device.

[0026] REFERENCE MARKS:

[0027] 1 - Upper installation mechanism, 11 - Upper installation main pipe, 12 - Installation hole connecting part, 13 - Flange connecting part, 14 - Clamping strip, 15 - Mirror installation part;

[0028] 2 - Lower installation mechanism, 21 - Lower installation main pipe, 22 - Horn-shaped positioning member, 23 - Clamping hole;

[0029] 3 - Reflector;

[0030] 4 - Spring;

[0031] 5 - Light source part;

[0032] 6 - Elastic ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] In order to be able to more clearly understand the above-mentioned objects, features, and advantages of the present invention, the following will further illustrate the present invention in conjunction with the drawings and embodiments.

[0034] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0035] Embodiment 1

[0036] The following will Figures 1 to 6 specifically illustrate the prefabricated shear wall installation device. As Figure 1 , Figure 2 and Figure 3 shown, a prefabricated shear wall installation device for connecting steel bars and installation holes on the prefabricated shear wall includes an upper installation mechanism 1, a lower installation mechanism 2, and a spring 4. The upper installation mechanism 1 includes an upper installation main body pipe 11, an installation hole connection part 12, and a flange connection part 13. The lower installation mechanism 2 includes a lower installation main body pipe 21 and a flared positioning part 22. The length direction of the upper installation main body pipe 11 is vertical. The upper end of the upper installation main body pipe 11 is detachably connected to the installation hole connection part 12, and the lower end of the upper installation main body pipe 11 is fixedly connected to the flange connection part 13. The lower end of the lower installation main body pipe 21 and the upper end of the flared positioning part 22 are fixedly connected. The installation hole is detachably connected to the installation hole connection part 12.

[0037] As Figure 2 and Figure 3 shown, the upper installation main body pipe 11 is slidably connected to the lower installation main body pipe 21 in the vertical direction. The upper end of the spring 4 is detachably connected to the upper installation main body pipe 11, and the lower end of the spring 4 is detachably connected to the lower installation main body pipe 21.

[0038] As Figure 1 and Figure 4 shown, it further includes a reflector 3 and a light source part 5. The upper installation mechanism 1 further includes a mirror installation part 15. The lower end of the mirror installation part 15 is fixedly connected to the flange connection part 13. The mirror installation part 15 is detachably connected to the reflector 3. The plane where the reflector 3 is located forms an angle of forty-five degrees with the horizontal plane. The light source part 5 is installed at the upper end of the flange connection part 13.

[0039] As Figure 1 , Figure 5 and Figure 6 shown, the upper installation mechanism 1 further includes a clamping strip 14. A plurality of clamping holes 23 are formed on the flared positioning part 22. The number of the clamping strips 14 and the clamping holes 23 is multiple. The multiple clamping strips 14 and the clamping holes 23 are evenly distributed around the circumference of the flared positioning part 22. The upper ends of the multiple clamping strips 14 are detachably connected to the lower end of the flange connection part 13.

[0040] As Figure 4 shown, the horizontal cross-sectional area of the clamping strip 14 decreases gradually from top to bottom in the vertical direction.

[0041] As Figure 1 shown, it further includes an elastic ring 6. An annular hole is formed on the outer side of the mounting hole connecting portion 12, and the elastic ring 6 is mounted in the annular hole.

[0042] The upper mounting main pipe 11 and the mounting hole connecting portion 12 are threadedly connected.

[0043] Working principle of the assembled shear wall installation device:

[0044] First, the upper end of the mounting hole connecting portion 12 is detachably connected to the mounting hole. Then, the whole formed by the assembled shear wall and the assembled shear wall installation device is moved downward. The position of the steel bar to be aligned is positioned by the horn-shaped positioning member 22 of the lower installation mechanism 2 until the inner side surface of the lower installation main pipe 21 fits the steel bar. After the position is positioned, the upper installation main pipe 11 and the lower installation main pipe 21 move relative to each other, and the length of the assembled shear wall installation device becomes shorter, so as to remove the assembled shear wall installation device. Then, the assembled shear wall is continuously moved downward until it is matched with the steel bar.

[0045] Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that it further includes a mounting hole embedded part. The mounting hole embedded part is cylindrical. An internal thread is formed on the inner side surface of the mounting hole embedded part, and an external thread is formed on the outer side surface of the mounting hole connecting portion 12. The mounting hole embedded part and the mounting hole connecting portion 12 are threadedly connected, and the mounting hole is detachably connected to the mounting hole connecting portion 12 through the mounting hole embedded part.

[0047] The above is only the preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification and equivalent change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An assembled shear wall installation device for connecting steel bars and installation holes on the assembled shear wall, characterized in that: It includes an upper mounting mechanism (1), a lower mounting mechanism (2) and a spring (4). The upper mounting mechanism (1) includes an upper mounting main body pipe (11), a mounting hole connecting part (12) and a flange connecting part (13). The lower mounting mechanism (2) includes a lower mounting main body pipe (21) and a flared positioning part (22). The length direction of the upper mounting main body pipe (11) is vertical. The upper end of the upper mounting main body pipe (11) is detachably connected to the mounting hole connecting part (12), and the lower end of the upper mounting main body pipe (11) is fixedly connected to the flange connecting part (13). The lower end of the lower mounting main body pipe (21) is fixedly connected to the upper end of the flared positioning part (22). The mounting hole is detachably connected to the mounting hole connecting part (12). The upper mounting main body pipe (11) is slidably connected to the lower mounting main body pipe (21) in the vertical direction. The upper end of the spring (4) is detachably connected to the upper mounting main body pipe (11), and the lower end of the spring (4) is detachably connected to the lower mounting main body pipe (21).

2. The prefabricated shear wall installation device according to claim 1, characterized in that: It further includes a rearview mirror (3) and a light source part (5). The upper mounting mechanism (1) further includes a mirror mounting part (15). The lower end of the mirror mounting part (15) is fixedly connected to the flange connecting part (13). The mirror mounting part (15) is detachably connected to the rearview mirror (3). The plane where the rearview mirror (3) is located forms an angle of forty-five degrees with the horizontal plane. The light source part (5) is installed at the upper end of the flange connecting part (13).

3. The prefabricated shear wall installation device according to claim 1, characterized in that: The upper mounting mechanism (1) further includes clamping strips (14). A plurality of clamping holes (23) are formed in the flared positioning part (22). The number of the clamping strips (14) and the clamping holes (23) is multiple. The plurality of clamping strips (14) and the clamping holes (23) are evenly distributed around the circumference of the flared positioning part (22). The upper ends of the plurality of clamping strips (14) are detachably connected to the lower end of the flange connecting part (13).

4. The assembled shear wall installation device according to claim 3, characterized in that: The horizontal cross-sectional area of the clamping strip (14) decreases from top to bottom in the vertical direction.

5. The prefabricated shear wall installation device according to claim 1, characterized in that: It further includes an elastic ring (6). An annular hole is formed on the outer side surface of the mounting hole connecting part (12). The elastic ring (6) is installed in the annular hole.

6. The prefabricated shear wall installation device according to claim 1, characterized in that: The upper mounting main body pipe (11) and the mounting hole connecting part (12) are threadedly connected.

7. The prefabricated shear wall installation device according to claim 1, characterized in that: It further includes a mounting hole embedded part. The mounting hole embedded part is cylindrical. Internal threads are formed on the inner side surface of the mounting hole embedded part. External threads are formed on the outer side surface of the mounting hole connecting part (12). The mounting hole embedded part and the mounting hole connecting part (12) are threadedly connected. The mounting hole is detachably connected to the mounting hole connecting part (12) through the mounting hole embedded part.

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