阅读说明：本技术 一种剪力墙暗埋线盒定位装置 (Shear force wall secretly buries line box positioner ) 是由 李力 李海文 雷先凤 李平 胡丽萍 宋莎莎 熊冬冬 饶钟云 于 2021-09-02 设计创作，主要内容包括：本发明涉及一种应用于剪力墙暗埋线盒的定位固定装置,属于建筑工程结构施工领域。一种剪力墙暗埋线盒定位装置,包括预埋线盒定位支架、预埋线盒定位钢筋；预埋线盒定位支架预埋在剪力墙内,位于预埋线盒的底部,作为预埋线盒的底部支托；预埋线盒定位钢筋设置在预埋线盒的两侧,用于限制预埋线盒的左右移动,其底部与预埋线盒定位支架连接固定。本发明具有如下优点：1、预制成型快,定型尺寸偏差小,安装快捷牢固,易于保证施工质量和操作安全；2、可根据方案设计和现场结构尺寸进行提前定制加工,造价低廉；3、定位准确精确,混凝土浇筑振捣施工过程中不易损坏,不易跑位,有利于结构施工完成后各项后续工序的施工。(The invention relates to a positioning and fixing device applied to a concealed wire-embedding box of a shear wall, and belongs to the field of construction of constructional engineering structures. A shear wall concealed wire embedding box positioning device comprises a pre-embedded wire box positioning support and pre-embedded wire box positioning reinforcing steel bars; the embedded wire box positioning support is embedded in the shear wall and positioned at the bottom of the embedded wire box to serve as a bottom support of the embedded wire box; the pre-buried line box positioning steel bars are arranged on two sides of the pre-buried line box and used for limiting the left and right movement of the pre-buried line box, and the bottom of the pre-buried line box positioning steel bars is fixedly connected with the pre-buried line box positioning support. The invention has the following advantages: 1. the prefabricated forming is fast, the deviation of the formed size is small, the installation is fast and firm, and the construction quality and the operation safety are easy to ensure; 2. the device can be customized in advance according to scheme design and field structure size, and is low in manufacturing cost; 3. the location is accurate, and concrete placement vibrates the in-process not fragile, is difficult for the off-position, is favorable to the construction of each item follow-up procedure after the structure construction is accomplished.)

1. The utility model provides a shear force wall secretly buries line box positioner which characterized in that: the wire box positioning device comprises a pre-buried wire box positioning bracket and pre-buried wire box positioning steel bars; the embedded wire box positioning support is embedded in the shear wall and positioned at the bottom of the embedded wire box to serve as a bottom support of the embedded wire box; the pre-buried line box positioning steel bars are arranged on two sides of the pre-buried line box and used for limiting the left and right movement of the pre-buried line box, and the bottom of the pre-buried line box positioning steel bars is fixedly connected with the pre-buried line box positioning support.

2. The shear wall concealed wire embedding box positioning device according to claim 1, wherein: and the bottom of the pre-buried wire box positioning support is fixedly connected with a pre-buried wire box bottom support reinforcing steel bar, and the pre-buried wire box bottom support reinforcing steel bar is fixedly connected with the shear wall horizontal reinforcing steel bar.

3. The shear wall concealed terminal block positioning device according to claim 1 or 2, wherein: the length direction of the pre-buried line box positioning support is consistent with the width direction of the shear wall, and the pre-buried line box positioning support is the same in size.

4. The shear wall concealed wire embedding box positioning device according to claim 1, wherein: the embedded line pipe positioning device comprises an embedded line pipe positioning support and embedded line pipe positioning steel bars, wherein the embedded line pipe positioning support is embedded in the shear wall and is fixedly connected with the horizontal steel bars of the shear wall; the embedded line pipe positioning steel bars are arranged on two sides of the embedded line pipe, are used for limiting the front and back movement of the embedded line pipe, and are fixedly connected with the embedded line pipe positioning support.

5. The shear wall concealed wire box positioning device according to claim 4, wherein: the length direction of the embedded line pipe positioning support is consistent with the width direction of the shear wall, and the embedded line pipe positioning support is the same in size.

Technical Field

The invention relates to a positioning and fixing device applied to a concealed wire-embedding box of a shear wall, and belongs to the field of construction of constructional engineering structures.

Background

In the conventional high-rise building shear wall work progress, secretly bury the line box and adopt the direct-burried mode to fix usually, directly bury the line box (block terminal, socket box, switch box) and adopt the interim ligature pipeline of bundle silk and pre-buried box and be connected with the reinforcing bar, as shown in figure 1, pre-buried line box has following 3 problems in the shear wall that adopts this construction method: 1. the direct-buried wire box (distribution box, socket box and switch box) adopts a binding wire to temporarily bind a pipeline, and the wire box (box) has no firm fixing device, so that the wire box can be out of position and damaged; 2. the direct-buried wire box is easy to run off during the concrete pouring and vibrating processes, and the wire box cannot be found or cement mortar flows into the wire box during the water and electricity installation process, so that the wire box is polluted; 3. the internal blockage of the pipeline is easily caused after the directly-buried line box runs or is damaged, and the problem that the subsequent cable threading construction cannot be carried out is caused.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a shear wall concealed wire embedding box positioning device which can accurately and accurately position a pre-embedded wire box and can meet the requirements of construction quality acceptance standards.

In order to achieve the purpose, the invention adopts the following technical scheme: a shear wall concealed wire embedding box positioning device comprises a pre-embedded wire box positioning support and pre-embedded wire box positioning reinforcing steel bars; the embedded wire box positioning support is embedded in the shear wall and positioned at the bottom of the embedded wire box to serve as a bottom support of the embedded wire box; the pre-buried line box positioning steel bars are arranged on two sides of the pre-buried line box and used for limiting the left and right movement of the pre-buried line box, and the bottom of the pre-buried line box positioning steel bars is fixedly connected with the pre-buried line box positioning support.

Preferably, the bottom of the pre-buried wire box positioning support is fixedly connected with a pre-buried wire box bottom support reinforcing steel bar, and the pre-buried wire box bottom support reinforcing steel bar is fixedly connected with the shear wall horizontal reinforcing steel bar.

Preferably, the length direction of the embedded line box positioning support is consistent with the width direction of the shear wall, and the embedded line box positioning support is the same in size.

The embedded line pipe positioning device comprises an embedded line pipe positioning support and embedded line pipe positioning steel bars, wherein the embedded line pipe positioning support is embedded in the shear wall and is fixedly connected with the horizontal steel bars of the shear wall; the embedded line pipe positioning steel bars are arranged on two sides of the embedded line pipe, are used for limiting the front and back movement of the embedded line pipe, and are fixedly connected with the embedded line pipe positioning support.

Preferably, the length direction of the embedded conduit positioning support is consistent with the width direction of the shear wall, and the embedded conduit positioning support is the same in size.

The specific operation flow is as follows:

firstly, manufacturing a supporting steel bar at the bottom of an embedded wire box, and performing spot welding with a horizontal steel bar of a shear wall to accurately position the position of the embedded wire box after the horizontal steel bar of the shear wall is bound and accepted;

secondly, fixing a pre-buried wire box positioning support at the top of a support reinforcement at the bottom of the pre-buried wire box, fixing the pre-buried wire box positioning reinforcement on the pre-buried wire box positioning support, and forming a frame for accommodating the pre-buried wire box together with the pre-buried wire box positioning reinforcement for limiting the left and right movement of the pre-buried wire box;

thirdly, embedding an embedded line pipe positioning support and embedded line pipe positioning steel bars at the position of the horizontal steel bars of the shear wall, wherein the embedded line pipe positioning steel bars are fixed on the embedded line pipe positioning support and used for limiting the front and back movement of the embedded line pipe;

and finally, placing the embedded wire box on the bottom support in the proper position, wherein the embedded wire pipe positioning steel bars are made of phi 14 secondary steel bars and used for fixing the linearity and the position of the embedded pipe in the shear wall in the proper position, avoiding distortion and deviation, and binding and fixing the embedded wire pipe positioning support and the horizontal steel bars of the shear wall after the position of the embedded pipe is accurately adjusted.

Compared with the prior art, the invention has the following advantages:

1. the prefabricated forming is fast, the deviation of the formed size is small, the installation is fast and firm, and the construction quality and the operation safety are easy to ensure;

2. the direct-buried junction box in the shear wall can be customized and processed in advance according to the scheme design and the field structure size, is low in manufacturing cost, and can directly eliminate common quality problems that the direct-buried junction box in the conventional shear wall is easy to deform, damage and run;

3. the location is accurate, and concrete placement vibrates the in-process not fragile, is difficult for the off-position, is favorable to the construction of each item follow-up procedure after the structure construction is accomplished.

Drawings

FIG. 1 is a partial structural schematic diagram of the background art of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is view 1-1 of FIG. 2;

in fig. 2-3, 1, a line box is pre-embedded; 1-1, embedding a support reinforcing steel bar at the bottom of a wire box; 1-2, pre-burying a wire box positioning bracket; 1-3, embedding wire box positioning steel bars; 2. embedding a line pipe; 2-1, embedding a line pipe positioning support; 2-2, embedding a wire pipe positioning steel bar; 3. shear wall vertical steel bars; 4. horizontal steel bars of the shear wall.

Detailed Description

It should be noted that, in the present embodiment, the terms of orientation "front", "back", "left", "right", etc. are described according to the illustration in fig. 2, and do not limit the present invention.

The invention is described in further detail below with reference to the accompanying figures 2-3: a shear wall concealed wire embedding box positioning device comprises a pre-embedded wire box positioning mechanism and a pre-embedded wire pipe positioning mechanism; the embedded line box positioning mechanism, the embedded line pipe positioning mechanism, the embedded line box 1 and the embedded line pipe 2 are all embedded in the shear wall.

The concrete structure is as follows: the pre-buried wire box positioning mechanism comprises pre-buried wire box bottom support reinforcing steel bars 1-1, pre-buried wire box positioning supports 1-2 and pre-buried wire box positioning reinforcing steel bars 1-3; the embedded wire box bottom support bracket reinforcing steel bars 1-1 are fixedly connected with the shear wall horizontal reinforcing steel bars 4 in a binding or spot welding mode, and the embedded wire box positioning brackets 1-2 are embedded in the shear wall and positioned at the bottom of the embedded wire box 1 to serve as bottom supports of the embedded wire box; the pre-buried line box positioning steel bars 1-3 are arranged on two sides of the pre-buried line box 1 and used for limiting the left and right movement of the pre-buried line box, and the bottom of the pre-buried line box positioning steel bars is fixedly connected with the pre-buried line box positioning support 1-2.

The embedded line pipe positioning mechanism comprises an embedded line pipe positioning support 2-1 and embedded line pipe positioning steel bars 2-2, wherein the embedded line pipe positioning support 2-1 is embedded in the shear wall and is fixedly connected with horizontal steel bars 4 of the shear wall; the embedded line pipe positioning steel bars 2-2 are arranged on two sides of the embedded line pipe 2, are used for limiting the front and back movement of the embedded line pipe 2, and are fixedly connected with the embedded line pipe positioning support 2-1.

The length direction of the embedded line box positioning support 1-2 and the embedded line pipe positioning support 2-1 is consistent with the width direction of the shear wall, and the lengths are the same, so that the embedded line box positioning support and the embedded line pipe positioning support become shear wall protective layer control steel bars.

The specific operation flow is as follows:

firstly, manufacturing a supporting reinforcing steel bar 1-1 at the bottom of the embedded wire box by using a phi 14 secondary reinforcing steel bar, and performing spot welding with a horizontal reinforcing steel bar of a shear wall to accurately position the position of the embedded wire box after the horizontal reinforcing steel bar 4 of the shear wall and a vertical reinforcing steel bar 3 of the shear wall are bound and accepted;

secondly, fixing a positioning support 1-2 of the embedded line box at the top of a support reinforcing bar 1-1 at the bottom of the embedded line box in a spot welding mode, welding the positioning reinforcing bar 1-3 of the embedded line box on the positioning support 1-2 of the embedded line box, and forming a frame for accommodating the embedded line box together with the positioning reinforcing bar of the embedded line box for limiting the left and right movement of the embedded line box; the height directions of the support reinforcing steel bars 1-1 at the bottom of the embedded wire box and the positioning reinforcing steel bars 1-3 of the embedded wire box are consistent with the height direction of the shear wall;

thirdly, pre-embedding an embedded line pipe positioning support 2-1 and embedded line pipe positioning steel bars 2-2 at the position of the horizontal steel bars 4 of the shear wall, wherein the embedded line pipe positioning steel bars 2-1 are fixed on the embedded line pipe positioning support 2-1 in a spot welding mode and used for limiting the front and back movement of the embedded line pipe;

and finally, the embedded wire box 1 is placed on the embedded wire pipe positioning mechanism in the proper position, the embedded wire pipe positioning steel bars 2-2 are made of phi 14 secondary steel bars and used for fixing the linearity and the position of the embedded pipe in the shear wall in the proper position, the distortion and the deviation are avoided, and after the position of the embedded pipe is accurately adjusted, the embedded wire pipe positioning support 2-1 and the horizontal steel bars 4 of the shear wall are bound and fixed.

In this embodiment, pre-buried line box positioning mechanism, pre-buried spool positioning mechanism all adopt the preparation of phi 14 second grade reinforcing bar.

The above examples are merely preferred embodiments of the present invention and are not to be construed as limiting the invention. Any extensions, modifications, equivalents and the like of those skilled in the art without departing from the essence of the present application shall be included in the scope of the present invention.