CN214958525U

CN214958525U - Wire box pre-embedding fixing device

Info

Publication number: CN214958525U
Application number: CN202121290357.XU
Authority: CN
Inventors: 胡在权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to a line box pre-buried fixing device, including aluminum alloy template and line box, still include seat and buckle, seat and aluminum alloy template fixed connection, the buckle with the open end fixed connection of line box, the buckle center is equipped with the round hole, the round hole edge is equipped with a plurality of towards the buckle of grabbing of line box direction, the seat is pegged graft in the round hole and with grab buckle connection, this application blocks up the opening of line box through buckle and seat seal, does not need to wrap up the plastic film at line box opening part, simplifies the construction steps and saves material cost; the aluminum alloy templates with the seats are assembled at the same position on each standard floor, so that the work of secondary positioning is saved, and the accurate positioning of each layer of line boxes is also ensured; after the buckle plate is installed, the wire box can be fixed by pressing the wire box, so that the installation is efficient and the positioning is accurate; when the template is disassembled, the aluminum alloy template and the seat are only required to be pulled out from the buckle, the operation is convenient and labor-saving, and the wire box cannot be damaged.

Description

Wire box pre-embedding fixing device

Technical Field

The utility model relates to a construction field, concretely relates to pre-buried fixing device of line box.

Background

During construction, need wherein pre-buried line box before pouring floor or wallboard concrete, the pre-buried of line box among the prior art, for preventing to pour in-process concrete entering line box, usually wrap up the opening of living line box with the plastic film earlier, reuse screw with the edge fixed mounting of line box on aluminum alloy template, then pour concrete, wait to pour and demolish aluminum alloy template after accomplishing, the line box just is pre-buried in the concrete through above step.

In the prior art, each pre-embedded wire box needs to be wrapped with a plastic film at the opening, which is troublesome; the wire box of the high-rise building is pre-embedded, and the same point position of each layer needs to be positioned and fixed once, so that time and labor are wasted; and because the edge of the wire box is fixed with the aluminum alloy template through screws, when the aluminum alloy template is removed after pouring is finished, the labor is wasted, and the edge part of the wire box is easily damaged.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: the wire box pre-embedding fixing device is used for solving the problems that the wire box is fixed on an aluminum alloy template by adopting screws in the prior art, the template is difficult to disassemble, and the edge part of the wire box is extremely easy to damage.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a pre-buried fixing device of line box, includes aluminum alloy template and line box, still includes seat and buckle, seat and aluminum alloy template fixed connection, the buckle with the open end fixed connection of line box, the buckle center is equipped with the round hole, the round hole edge is equipped with the snatching of a plurality of orientation line box direction and detains, the seat is pegged graft in the round hole and with it connects to snatch the buckle.

Has the advantages that: the utility model can effectively prevent concrete from entering the wire box during pouring by blocking the opening of the wire box through the buckle plate and the seat, and does not need to wrap a plastic film at the opening of the wire box, thereby simplifying construction steps and saving material cost; after the seat is fixed on the aluminum alloy template, when the aluminum alloy template is assembled on each standard floor, the aluminum alloy template with the seat is assembled at the same position, so that the work of secondary positioning is omitted, and the accurate positioning of the wire box on each floor is also ensured; after the buckle plates are installed, the wire box can be fixed on site without any tool, and the installation is efficient and the positioning is accurate; when the template is disassembled, the aluminum alloy template and the seat are only required to be pulled out from the buckle, the operation is convenient and labor-saving, and the wire box cannot be damaged.

Furthermore, the seat is cylindrical, a circle of clamping grooves along the circumference are formed in the side face of the seat, a convex portion facing the center is arranged on the buckle and abuts against the inside of each clamping groove through the elasticity of the buckle, so that the buckle fastens the seat, and the wire box is fixed on the aluminum alloy template.

Furthermore, a center hole is formed in the base, the base is connected with the aluminum alloy template through the center hole in a bolt mode, the bolt connection mode is stable, and looseness in the construction process is prevented.

Further, the edge of buckle is equipped with a plurality of mounting hole, the buckle passes through the mounting hole with line box threaded connection, the threaded connection mode is more firm, prevents to become flexible in the work progress.

Furthermore, the quantity of mounting hole is 2, under the prerequisite of guaranteeing the firm connection, simplifies the buckle is in installation and the dismantlement process on the line box.

Furthermore, the clasps are uniformly distributed along the circumference of the round hole, so that the radial stress of the seat is uniform, and the buckle connection is more stable.

Description of the drawings:

fig. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the seat;

FIG. 3 is a schematic view of the buckle structure.

The labels in the figure are: 1-seat, 2-buckle, 3-aluminum alloy template, 4-wire box, 5-bolt, 6-screw, 11-upper end, 12-lower end, 13-clamping groove, 14-center hole, 21-clasp, 22-round hole, 23-mounting hole, 41-threaded hole and 211-convex part.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in figure 1, the embodiment of the utility model provides a pre-buried fixing device of line box, including seat 1, buckle 2, aluminum alloy template 3, line box 4 and the bolt 5 and the screw 6 that play the connection.

As shown in figure 2, the seat 1 is composed of an upper end part 11 and a lower end part 12 which are connected with each other, the upper end part 11 is in a round cake shape, the lower end part 12 is a round table with a small upper part and a big lower part, a clamping groove 13 is formed at the joint of the upper end part and the lower end part, and a central hole 14 is arranged on the seat 1.

As shown in fig. 3, the buckle plate 2 is disc-shaped, a circular hole 22 is formed in the center of the buckle plate, the edge of the circular hole is provided with the clasps 21 which are evenly distributed along the circumference, the clasps 21 are L-shaped bent plates, the bent part forms a convex part 211 facing the center, the edge of the buckle plate 2 is further provided with two mounting holes 23, and the two mounting holes 23 are respectively located at two ends of the diameter of the disc.

When the wire box is needed to be pre-embedded, as shown in figure 1, the position of the wire box 4 needing to be pre-embedded is positioned on the aluminum alloy template 3, the seat 1 and the aluminum alloy template 3 are fixedly connected through the central hole 14 by the bolt 5, then the clasp 21 on the buckle plate 2 faces to the opening end of the wire box 4, aligning the mounting hole 23 with a preset threaded hole 41 on the thread box 4, fixedly connecting the pinch plate 2 to the thread box 4 by two screws 6, then the round hole 22 is aligned with the seat 1 and pressed down, the clasp 21 can generate elastic deformation, the convex part 211 is abutted against the clamping groove 13 by virtue of elasticity, so that the clasp plate 2 clasps the seat 1, and the wire box 4 is fixed on the aluminum alloy template 3, and then pouring concrete, after the aluminum alloy template 3 is removed after the pouring is finished, pulling the aluminum alloy template 3 together with the seat 1 out of the grab buckle 21, and then, removing the buckle plate 2 from the wire box 4 and installing the buckle plate on the wire box of the next layer for recycling.

In the embodiment, the fastening degree of the buckle plate 2 and the seat 1 is set to be moderate, so that looseness caused by vibration in the construction process can be avoided, and the buckle plate can not be pulled out difficultly when a mold is removed because the buckle is too tight; the opening of the wire box 4 is blocked by the buckle plate 2 and the seat 1, so that concrete can be effectively prevented from entering the wire box 4 during pouring, a plastic film does not need to be wrapped at the opening of the wire box 4, the construction steps are simplified, and the material cost is saved; after the seat 1 is fixed on the aluminum alloy template 3, when the aluminum alloy template is assembled on each standard floor, the aluminum alloy template 3 with the seat 1 is assembled at the same position, so that the secondary positioning work is saved, and the accurate positioning of the wire box on each floor is also ensured; after the buckle 2 is installed, the wire box 4 can be fixed by pressing the buckle without using any tool on site, and the installation is efficient and the positioning is accurate; when the template is disassembled, the aluminum alloy template 3 and the seat 1 are only required to be pulled out from the buckle 21, the operation is convenient and labor-saving, and the wire box 4 cannot be damaged.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a pre-buried fixing device of line box, includes aluminum alloy template (3) and line box (4), its characterized in that: still include seat (1) and buckle (2), seat (1) and aluminum alloy template (3) fixed connection, buckle (2) with the open end fixed connection of line box (4), buckle (2) center is equipped with round hole (22), round hole (22) edge is equipped with the snatching of a plurality of orientation line box (4) direction and detains (21), socket (1) is pegged graft in round hole (22) and with snatch knot (21) buckle and connect.

2. The wire box pre-embedded fixing device according to claim 1, characterized in that: seat (1) is cylindric, and the side is equipped with round along circumferential draw-in groove (13), be equipped with on grapple (21) towards the central convex part (211), convex part (211) rely on the elasticity butt of grapple (21) is in draw-in groove (13), so that buckle (2) straining seat (1).

3. The wire box pre-embedded fixing device according to claim 1, characterized in that: the seat (1) is provided with a center hole (14), and the seat (1) is connected with the aluminum alloy template (3) through the center hole (14) in a bolt mode.

4. The wire box pre-embedded fixing device according to claim 1, characterized in that: the edge of buckle (2) is equipped with a plurality of mounting hole (23), buckle (2) pass through mounting hole (23) with line box (4) threaded connection.

5. The wire box pre-embedded fixing device according to claim 4, wherein: the number of the mounting holes (23) is 2.

6. The wire box pre-embedded fixing device according to claim 1, characterized in that: the clasps (21) are uniformly distributed along the circumference of the round hole (22).