CN214412165U

CN214412165U - Fixed protection device of pre-buried line box

Info

Publication number: CN214412165U
Application number: CN202120357930.8U
Authority: CN
Inventors: 张余星; 陈致远; 陶弘毅
Original assignee: Shanghai Construction No 2 Group Co Ltd
Current assignee: Shanghai Construction No 2 Group Co Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-15
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to a fixed protection device of pre-buried line box, round page or leaf board including hollow square frame box body and rigid coupling along square frame box body week, the rigid coupling has the several pterygoid lamina between the bottom of page or leaf board and the square frame box body, the length of side of square frame box body is a bit bigger than pre-buried line box. The wing plates are arranged at four top corners of the square box body. The page plate is provided with a threaded hole. When a plurality of square box bodies are arranged in rows, the page plates of the adjacent square box bodies are connected into a whole. The utility model discloses can strengthen firm degree and the fixed strength of line box in the template system, play better guard action to pre-buried line box, prevent pre-buried line box and corner off normal and crooked at the concrete placement in-process, ensure the installation quality of pre-buried line box, avoid concrete template form removal back to the line box that has a problem cut again and repair to effectively solve the line box and feel the relatively poor problem of quality in concrete structure is pre-buried.

Description

Fixed protection device of pre-buried line box

Technical Field

The utility model relates to a fixed protection device of pre-buried line box belongs to building electromechanical installation engineering technical field.

Background

At present, in the pre-embedding process of an electric pipeline structure, the fixing mode of the wire box is simple and easy. The iron wires are commonly used for binding the opposite angles or are fixed by reinforcing steel bars, but because the template is deformed or concrete impacts and the vibrating rod vibrates in the concrete pouring process, the embedded wire box and the corners of the embedded wire box are easy to dent, deform, deviate, skew and inwards deviate, and the installation quality is influenced. At present, in the construction process of an engineering site, early intervention cannot be achieved, a better solution is not provided, only can the problem wire box be dug and repaired again after a concrete template is demolded for treatment, but the wire box is poor in forming impression quality in the embedding of a concrete structure, and the creation of the structural engineering is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fixed protection device of pre-buried line box is provided can play fixed, prevent off normal and prevent crooked effect to pre-buried line box when concrete placement smashes.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

a fixed protection device of a pre-buried wire box comprises a hollow square box body and a circle of leaf plates fixedly connected to the periphery of the square box body, wherein a plurality of wing plates are fixedly connected between the bottom of each leaf plate and the square box body, and the side length of the square box body is slightly larger than the pre-buried wire box.

Furthermore, the wing plates are arranged at four top corners of the square box body, and the number of the wing plates at each top corner is two.

Further, the wing plate is in a triangular shape with a circular arc bevel edge.

Furthermore, a threaded hole is formed in the leaf plate.

Furthermore, when a plurality of square box bodies are arranged in rows, the page plates of the adjacent square box bodies are connected into a whole.

The utility model discloses an operating principle is, the square frame box body can make things convenient for the fixed line box to play the additional strengthening to the line box body, the line box size is less than the square frame box body a little simultaneously, the high installation to the line box of square frame box body plays the regulating action. In addition, the accessories can be combined aiming at the row of the embedded line boxes.

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

the utility model can enhance the firmness and the fixed strength of the wire box in the template system, and play a better protection role for the pre-buried wire box, effectively prevent the pre-buried wire box and the deviation and the deflection of the corners thereof in the concrete pouring process, ensure the installation quality of the pre-buried wire box, avoid the re-chiseling and repairing of the wire box with problems after the concrete template is demolded, and effectively solve the problem of poor forming impression quality of the wire box in the pre-buried concrete structure; the utility model discloses it is convenient to install, and different template systems all can use, are suitable for the wide use.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a side view of a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of the square box bodies arranged in rows according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. The objects, aspects and advantages of the present invention will become more apparent from the following description. It should be understood that the described embodiments are presently preferred, but not all embodiments of the invention.

Combine fig. 1 and fig. 2 to show, a fixed protection device of pre-buried line box, including hollow square frame box body 1 and rigid coupling at the round page or leaf board 2 on 1 border of square frame box body, the rigid coupling has several pterygoid lamina 3 between the bottom of page or leaf board 2 and square frame box body 1, pterygoid lamina 3 distributes at four apex angles of square frame box body 1, and as preferred, pterygoid lamina 3's shape is the triangle-shaped that has the circular arc hypotenuse. The side length of the square box body 1 is slightly larger than that of the embedded wire box. The side length of the square box body 1 is 1-2 mm larger than that of an embedded wire box (not shown in the figure). The wall thickness of the square box body 1 is not less than 1.5mm, and the material is confirmed according to the material of the wire box (metal or PVC material). When carrying out pre-buried line box preparation work, can assemble this square frame box body 1 with the line box in advance. The general pre-buried line box has two external fixed ear pieces, and the square frame box body just is difficult for droing after assembling with pre-buried line box. When the wallboard is embedded, the line pipe can be fixed on the template together after being fixed.

After the line box location is confirmed on the template, need treat the bottom reinforcing bar and accomplish the back, fix the line box that the group is good and the square frame box body together on the template again (in order to avoid line box position and reinforcing bar position conflict), when adopting the plank sheathing, adopt 5mm long screw to fix through the screw hole 2a of seting up on the page board 2, the follow-up form removal of being convenient for again when effectively fixing. And during subsequent pipe penetration, the construction is carried out according to the traditional construction mode. Compared with the prior fixing by binding steel bars or fixing by using iron wires in a cross-shaped way, the utility model discloses it is more firm and convenient to fix.

When the template form is metal formwork, if the line box is the metal material, square frame box 1 also adopts the metal material, can carry out spot welding fixed on the page or leaf board 2 of 1 four sides of square frame box, also can adopt the fix with screw when square frame box 1 is the PVC material.

As shown in fig. 3, when a plurality of square box bodies 1 are arranged in a row, the leaf plates 2 of adjacent square box bodies 1 are connected into a whole, which is convenient for installing the wire box.

The utility model discloses an operating principle is, the square frame box body can make things convenient for the fixed line box to play the additional strengthening to the line box body, the line box size is less than the square frame box body a little simultaneously, the high installation to the line box of square frame box body has played the regulating action. In addition, the accessories can be combined aiming at the row of the embedded line boxes.

The above description is only for the purpose of illustration of the preferred embodiments of the present invention, and it is not intended to limit the scope of the present invention, and it is obvious that any person skilled in the art can easily conceive of alterations and modifications to obtain other embodiments based on the above embodiments, and these should be covered by the scope of the present invention.

Claims

1. The utility model provides a fixed protection device of pre-buried line box which characterized in that:

the embedded wire box comprises a hollow square box body and a circle of leaf plates fixedly connected to the periphery of the square box body, wherein a plurality of wing plates are fixedly connected between the bottom of each leaf plate and the square box body, and the side length of the square box body is slightly larger than that of the embedded wire box.

2. The fixed protection device of pre-buried line box of claim 1, characterized in that:

the wing plates are arranged at four top corners of the square box body, and the number of the wing plates at each top corner is two.

3. The fixing and protecting device of the embedded wire box according to claim 1 or 2, characterized in that:

the wing plate is in a triangular shape with an arc bevel edge.

4. The fixed protection device of pre-buried line box of claim 1, characterized in that:

the page plate is provided with a threaded hole.

5. The fixed protection device of pre-buried line box of claim 1, characterized in that:

when a plurality of square box bodies are arranged in rows, the page plates of the adjacent square box bodies are connected into a whole.