阅读说明：本技术 一种竖向金属线槽预埋件及其安装方法 (Vertical metal wire groove embedded part and installation method thereof ) 是由 邓志峰 俞锋 彭建良 卢帅 熊朝秀 王辉 陈志军 刘波 纪学灵 张闯 陈伟 曾 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种竖向金属线槽预埋件及其安装方法,包括槽体和与槽体配合盖合的盖板,所述槽体的左右两侧和背面均安装有预埋钢片,各所述预埋钢片的下端均向外垂直弯折延伸形成水平面,各所述水平面的下底面均朝下竖向设有两个支撑立杆,所述槽体是通过支撑立杆固定在底板内的底板钢筋上,并且在槽体安装完成后所述盖板的上下两端均延长一段长度并露出底板外。本发明施工步骤少,施工简单,能够有效提高施工效率,同时防止二次封堵容易造成线槽污染。(The invention discloses a vertical metal wire slot embedded part and an installation method thereof, wherein the vertical metal wire slot embedded part comprises a slot body and a cover plate matched with the slot body to cover, embedded steel sheets are installed on the left side, the right side and the back side of the slot body, the lower end of each embedded steel sheet is outwards and vertically bent and extended to form a horizontal plane, two supporting vertical rods are vertically arranged on the lower bottom surface of each horizontal plane downwards, the slot body is fixed on a bottom plate steel bar in a bottom plate through the supporting vertical rods, and the upper end and the lower end of the cover plate are extended by a length and are exposed out of the bottom plate after the installation of the slot body is completed. The method has the advantages of few construction steps and simple construction, can effectively improve the construction efficiency, and simultaneously prevents the secondary plugging from easily causing pollution to the wire chase.)

1. The utility model provides a vertical metal wire casing built-in fitting, includes cell body (1) and apron (12) that close with cell body (1) cooperation lid, its characterized in that: the left and right sides and the back of cell body (1) all install pre-buried steel sheet (2), each the lower extreme of pre-buried steel sheet (2) all outwards buckles perpendicularly and extends and form horizontal plane (21), each the lower bottom surface of horizontal plane (21) all vertically is equipped with two down and supports pole setting (3), cell body (1) is fixed on bottom plate reinforcing bar (5) in bottom plate (4) through supporting pole setting (3) to after cell body (1) installation is accomplished the upper and lower both ends of apron (12) all prolong one section length and expose outside bottom plate (4).

2. The vertical metal trunking embedment of claim 1, wherein: one surface of each embedded steel sheet (2) connected with the groove body (1) is vertically provided with two bolt hole (22) holes, and each embedded steel sheet (2) is fixedly installed on the groove body (1) through the bolt holes (22) and the bolt hole (22) holes in a matched mode.

3. The vertical metal trunking embedment of claim 2, wherein: the height of each supporting vertical rod (3) is 20mm-40mm, and the height of each supporting vertical rod (3) is not less than the thickness of the bottom plate steel bar (5).

4. The vertical metal trunking embedment of claim 3, wherein: the width of each embedded steel sheet (2) is not less than 30mm, the thickness of the connecting surface of each embedded steel sheet (2) and the groove body (1) is not less than 2mm, and the thickness of the horizontal plane (21) of each embedded steel sheet (2) is not less than 20 mm.

5. The vertical metal trunking embedment of any one of claims 1 to 4 wherein: the length of the cover plate (12) exposed out of the upper end and the lower end of the bottom plate (4) is 100mm-300 mm.

6. A method for installing a vertical metal trunking embedded part according to any one of claims 1 to 5, comprising the steps of:

s1, setting a mounting position of a bottom plate, and setting pre-buried holes of a vertical metal wire groove pre-buried part on the bottom plate;

s2, preparing an embedded part structure and a connecting piece;

s3, respectively installing embedded steel sheets (2) on the left side wall, the right side wall and the back surface of the groove body (1) through bolt holes (22), and simultaneously clamping the cover plate (12) on the groove body 1;

s4, the assembled tank body (1) is integrally placed into a preset hole in a template, the hole is tightly sealed by using cement or plastic films, the tank body at the integral pre-embedded part can be wrapped by plastic films, cement slurry is prevented from polluting a wire slot through a gap when concrete is cast, meanwhile, the tank body can be conveniently dismantled at a later stage due to the fact that the tank body is not directly pre-embedded into concrete, and the tank body (1) is fixed on a bottom plate steel bar (5) in a floor slab through supporting vertical rods (3) on pre-embedded steel sheets (2) by pre-embedded parts;

and S5, after all the groove bodies are installed, finally, the cable is stretched into the groove body from the part, which is not covered by the cover plate (12), of the upper end or the lower end of the groove body (1), and the installation is finished.

S6, after the cable is laid, the cover plate is closed, the installation of the whole vertical wire groove is completed, and fireproof plugging is not needed.

Technical Field

The invention relates to the field of construction buildings, in particular to a vertical metal wire groove embedded part.

Background

The existing construction method for vertically installing the totally-enclosed trunking generally adopts a large pre-embedded wooden box to reserve a hole at the trunking part needing to pass through, then installs the trunking, covers the trunking cover after the cable in the trunking is laid, and then plugs. The construction process is troublesome, a secondary plugging mode is adopted, time and labor are consumed, and secondary pollution to the periphery is easily caused. Based on this.

The conventional vertical wire duct embedded part always faces the following problems:

the steps are more, the construction is troublesome, the construction efficiency is low, and unnecessary pollution is easily caused by secondary plugging.

Disclosure of Invention

The invention provides a vertical metal wire groove embedded part to solve the problems in the background technology.

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

the utility model provides a vertical metal wire casing built-in fitting, includes the cell body and covers the apron that closes with the cell body cooperation, pre-buried steel sheet, each are all installed to the left and right sides and the back of cell body the lower extreme of pre-buried steel sheet all outwards buckles perpendicularly and extends and form the horizontal plane, each the lower bottom surface of horizontal plane all is vertical down to be equipped with two and supports the pole settings, the cell body is fixed on the bottom plate reinforcing bar in the bottom plate through supporting the pole setting to after the cell body installation is accomplished the upper and lower both ends of apron all prolong one section length and expose outside the bottom plate, the apron passes through the draw-in groove and is connected fixedly with the cell body.

Preferably, two bolt holes are vertically formed in one surface, connected with the groove body, of each embedded steel sheet, and each embedded steel sheet is fixedly installed on the groove body through the cooperation of bolts and the bolt holes.

Preferably, the height of each supporting vertical rod is 20mm-40mm, and the height of each supporting vertical rod is not less than the thickness of the bottom plate reinforcing steel bar.

Preferably, the width of each embedded steel sheet is not less than 30mm, the thickness of the connecting surface of each embedded steel sheet and the groove body is not less than 2mm, and the thickness of the horizontal plane of each embedded steel sheet is not less than 20 mm.

Preferably, the length of the upper end and the lower end of the cover plate exposed out of the bottom plate is 100mm-300 mm.

The mounting method of the vertical metal wire duct embedded part is characterized by comprising the following steps:

s1, setting a mounting position of a bottom plate, setting a pre-buried hole of a vertical metal wire groove in a bottom plate template, and erecting a pre-buried part on the template;

s2, preparing an embedded part structure and a connecting piece;

s3, respectively installing embedded steel sheets on the left side wall, the right side wall and the back surface of the groove body through bolt holes, and covering the cover plate on the groove body;

s4, the assembled tank body is integrally placed into a preset hole in a template, the hole is tightly sealed by applying cement, the tank body at the integrally embedded position can be wrapped by a plastic film, so that cement slurry is prevented from polluting a wire groove through a gap during concrete pouring and tamping, and the tank body is not directly embedded into concrete, so that later-stage disassembly is facilitated; the embedded parts fix the groove body on the bottom plate steel bars in the floor slab through the supporting vertical rods on the embedded steel sheets;

and S5, after all the groove bodies are installed, finally, the cable is stretched into the groove body from the position, which is not covered by the cover plate 12, of the upper end or the lower end of the groove body, and the installation is finished.

S6, after the cable is laid, the cover plate is closed, the installation of the whole vertical wire groove is completed, and fireproof plugging is not needed.

Compared with the prior art, the invention has the following beneficial effects:

the structure of the invention is simple and practical, the embedded steel sheets are arranged on the two side surfaces and the back surface of the groove body, the groove body is fixed in the bottom plate through the supporting vertical rods on the embedded steel sheets, the cover plate is connected with the groove body in advance, the upper end and the lower end of the cover plate extend out of the wall body, the installation method is simple, the embedded part is directly placed into the embedded hole after the installation is finished, the external cable can directly extend into the groove body from the part of the upper end or the lower end of the groove body which is not covered by the cover plate, the groove body does not need to be placed in the process of laying, the laying is finished at one time, and the pollution caused by secondary sealing is prevented. The construction method has the advantages that the construction steps are few, the construction is simple, the construction efficiency can be effectively improved, the secondary plugging is prevented from easily causing pollution, the groove body at the integral pre-embedded part is wrapped by the plastic film, the phenomenon that cement slurry pollutes the wire grooves through gaps when concrete is poured and pounded is avoided, and meanwhile, the cement slurry is not directly pre-embedded into the concrete, so that the later-stage dismantling can be facilitated; and the embedded part can replace the stress of part of the bracket, which is equivalent to increasing the stress of the whole tank body, so that the tank body is relatively firmer and more reliable.

Drawings

FIG. 1 is a cross-sectional view of the present invention as integrally assembled;

FIG. 2 is a schematic structural diagram of an embedded steel sheet according to the present invention;

FIG. 3 is a schematic view of the trough and cover of the present invention;

1-groove body, 12-cover plate, 2-embedded steel sheet, 21-horizontal plane, 22-bolt hole, 3-supporting upright rod, 4-wall body, 5-bottom plate steel bar and 6-bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a vertical metal wire chase embedded part comprises a groove body 1 and a cover plate 12 covering the groove body 1 in a matching manner, embedded steel sheets 2 are installed on the left side and the right side of the groove body 1, the lower end of each embedded steel sheet 2 is bent outwards and extends vertically to form a horizontal plane 21, two supporting vertical rods 3 are vertically arranged on the lower bottom surface of each horizontal plane 21 downwards, the groove body 1 is fixed on a bottom plate steel bar 5 in a wall body 4 through the supporting vertical rods 3, the upper end and the lower end of the cover plate 12 are extended by a certain length and are exposed out of the wall body 4 after the groove body 1 is installed, and the cover plate 12 is fixedly connected with the groove body 1 through a clamping groove.

One surface of each embedded steel sheet 2 connected with the groove body 1 is vertically provided with two bolt hole 22 holes, and each embedded steel sheet 2 is fixedly installed on the groove body 1 through the bolt holes 22 and the bolt hole 22 holes in a matched mode.

The mounting method of the vertical metal wire duct embedded part is characterized by comprising the following steps:

s1, setting the installation position of the wall, and setting template pre-buried holes of vertical metal wire duct pre-buried parts on the wall; the pre-buried hole should not be too big, slightly bigger than the cell body by 1-2mm, adopt the daub to block or glass to block the hole gap during the construction, avoid the mortar to pass through the slot pollution cell body of template.

S2, preparing an embedded part structure and a connecting piece;

s3, respectively installing the embedded steel sheets 2 on the left side wall, the right side wall and the back surface of the tank body 1 through the bolt holes 22, and simultaneously covering the cover plate 12 on the tank body 1;

s3, integrally placing the assembled tank body 1 into a preset embedded hole on a wall 4, and fixing the tank body 1 on a bottom plate steel bar 5 in the wall 4 through the supporting upright rods 3 on the embedded steel sheets 2;

s4, the assembled tank body 1 is integrally placed into a preset hole in a template, the hole is tightly sealed by using cement or a plastic film, the tank body at the integral pre-embedded part can be wrapped by the plastic film, so that cement slurry is prevented from polluting a wire slot through a gap when concrete is cast, meanwhile, the tank body 1 is convenient to dismantle at a later stage because the tank body is not directly pre-embedded into concrete, and the tank body 1 is fixed on a bottom plate steel bar 5 in a floor slab through a support upright rod 3 on each pre-embedded steel sheet 2 by a pre-embedded part;

and S5, after all the groove bodies are installed, finally, the cable is stretched into the groove body 1 from the part of the upper end or the lower end of the groove body which is not covered by the cover plate 12, and the installation is finished.

S6, after the cable is laid, the cover plate is closed, the installation of the whole vertical wire groove is completed, and fireproof plugging is not needed.

The height of each supporting vertical rod 3 is 20mm-40mm, and the height of each supporting vertical rod 3 is not less than the thickness of the bottom plate steel bar 5.

The width of each embedded steel sheet 2 is not less than 30mm, the thickness of the connecting surface of each embedded steel sheet 2 and the groove body 1 is not less than 2mm, and the thickness of the horizontal plane 21 of each embedded steel sheet 2 is not less than 20 mm.

The length of the cover plate 12 exposed out of the upper end and the lower end of the wall 4 is 100mm-300 mm.

When the invention is used, the embedded steel sheets 2 are respectively installed on the left side wall, the right side wall and the back surface of the groove body 1 through the bolt holes 22, meanwhile, the cover plate 12 covers the groove body 1, the assembled groove body 1 is integrally placed into a template of a supporting bottom plate, the groove body 1 is fixed on a bottom plate steel bar 5 in the bottom plate 4 through the supporting upright rods 3 on the embedded steel sheets 2, the installation method is simple, the embedded parts are directly placed into the embedded holes after installation, and finally, the cables extend into the groove body from the positions, which are not covered by the cover plate 12, of the upper end or the lower end of the groove body 1 to complete installation. The method has the advantages of few construction steps and simple construction, can effectively improve the construction efficiency, and simultaneously prevents secondary plugging from easily causing pollution.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.