CN218970650U

CN218970650U - Positioning and fixing device for building embedded wire box

Info

Publication number: CN218970650U
Application number: CN202223461431.7U
Authority: CN
Inventors: 张翼程; 覃福浩; 谢和材; 苏英潮; 丘道亮
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-05
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a positioning and fixing device for a building embedded wire box, which comprises a wire box and a connecting piece arranged on the wire box, wherein the connecting piece is detachably connected with a template; the outside of the wire box is provided with a steel bar limiting piece for the steel bar to pass through. The fixing mode of the utility model is more firm, the wire box is positioned by punching the aluminum mould, the positioning is more accurate, the influence on the position of the wire box during pouring is reduced, concrete is not easy to flow into the wire box, the concrete on the surface of the wire box is not required to be chiseled after the mould is removed, the cost of later punching and repairing is greatly reduced, the practicability is high, the processing is convenient, the construction efficiency is greatly improved, the construction period is shortened, the device can be recycled for a long time, and the device has obvious economic benefit.

Description

Positioning and fixing device for building embedded wire box

Technical Field

The utility model relates to the technical field of building construction, in particular to a positioning and fixing device for a building embedded wire box.

Background

At present, the conventional fixing method of the water-electricity embedded wire box in building construction is to pass through a special steel bar hole formed in the outside of the wire box by using steel bars, and then fix the steel bars passing through the hole and the wall column steel bars by binding wires. The fixing mode is unstable, the line box is deviated in the pouring process, so that a gap between the line box and the aluminum film is overlarge, and the construction cost for later-stage chiseling and repairing is increased.

Disadvantages of conventional fixing practices: 1. because other fixing modes do not exist between the steel bars and the box, and iron wires are used for binding and connecting the steel bars, the wire box cannot be strongly fixed, and the wire box is easy to deviate in the process of pouring concrete; 2. ear holes are pre-buried outside the wire box in the conventional method and are fixed through nailing, the fixing mode is one-time fixing, the template is easy to damage due to repeated nailing when the wire box is used for a wood template, the turnover rate of the wood template is reduced, drilling and nailing are needed for fixing when the wire box is used for an aluminum template or a steel plate, the manual construction time is long, the number of outer nailing is large, leakage is easy to occur, and the rigidity of the template is influenced; 3. because the contact surface of the wire box and the template is not fixed, the deviation of the wire box can cause the overlarge gap between the wire box and the aluminum film, and concrete can flow into the gap between the wire box and the aluminum film, so that the construction cost of later-stage chiseling and repairing is increased; 4. after the concrete is mixed between the wire box and the aluminum film or flows into the wire box, the wire box can be put into use after the position of the wire box is repositioned after the die is removed and the concrete on the surface of the wire box is chiseled, and the finished wire box also has the problems of dislocation, unevenness, skew and the like; 5. if the line box is filled with concrete, the whole line box needs to be chiseled, the internal structure of the line box can be damaged, and the later repair is difficult and the cost is high; 6. because the quantity of the wire boxes is too much, the quantity of the required steel bars is also large, the construction cost is increased, a large amount of manpower and material resources are wasted, and the environment-friendly construction concept is not met.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a positioning and fixing device for a building embedded wire box, which solves the problem that the hydro-electric embedded wire box is easy to deviate in the concrete pouring process in the prior art.

The technical scheme of the utility model is realized as follows:

the positioning and fixing device for the building embedded wire box comprises the wire box and a connecting piece arranged on the wire box, wherein the connecting piece is detachably connected with a template; the outside of the wire box is provided with a steel bar limiting piece for the steel bar to pass through.

Further, the connecting piece is detachably connected with the wire box.

Further, the connecting piece is connected with the wire box in a plugging mode.

Further, the connecting piece is a U-shaped plate.

Further, symmetrical inserting blocks are arranged in the wire box, and inserting grooves matched with two ends of the U-shaped plate are formed in the inserting blocks.

Further, the opening of the U-shaped plate faces to the opening of the wire box.

Further, a connecting rod for penetrating through the template is arranged on the connecting piece.

Further, the connecting rod is a screw rod, and a nut is screwed on the screw rod and used for connecting the template.

Further, a backing plate is arranged between the nut and the template.

Further, the steel bar limiting piece is a cylinder with a perforation.

The utility model has the beneficial effects that:

1. the clamping groove and the U-shaped steel plate are arranged in the wire box, the middle part of the U-shaped steel plate is welded on a nut, and the nut is fixed on the aluminum template through the screw rod, so that the nut is not easy to slide and deviate;

2. the wire box is fixed by punching the template, and the position of the punched aluminum mould in each layer is not changed, so that the wire box can be positioned on the wall more accurately;

3. the fixing point is fixed on the inner side of the box by adopting a bolt, the fixing is more stable, the fixing point is more encrypted and attached to the template, gaps are avoided between the wire box and the aluminum template, concrete cannot penetrate into the wire box, and the cost of possibly needing chiseling and repairing in the later period is saved;

4. the embedded wire box positioning and mounting device is easy to mount and dismount and simple to operate, and greatly accelerates the construction progress;

5. the bolt holes of the device are only required to be punched once, the bolts can be used in a turnover way, the later stage only need to be positioned according to the bolt holes, the fixing positions are accurate, and reinforcing steel bars are not required to be used for auxiliary fixing, so that a large amount of materials are saved;

6. the device has good positioning and fixing effects, and the construction quality of the embedded wire box is high, so that the device has obvious economic benefit.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the positioning and fixing device for a building embedded wire box in embodiment 1 of the present utility model includes a wire box 1 and a connecting piece 4 arranged on the wire box 1. In this embodiment, the connector 4 is provided in the wire box 1. The connecting piece 4 is detachably connected with the template 2, so that the connection and the disconnection between the wire box 1 and the template 2 are facilitated, the wire box 1 is positioned more accurately, and deviation is not easy to occur. The wire box 1 is provided with a steel bar limiting part 3 for the steel bars to pass through, and not only the auxiliary positioning wire box also plays a role in auxiliary control of plate thickness. The fixed orientation of the wire box 1 may be upward, downward, or left and right.

Further, the connecting piece 4 is detachably connected with the wire box 1, so that the wire box 1 is conveniently embedded and the connecting piece 4 is conveniently dismounted.

Example 2 differs from example 1 in that the connector 4 is plug-connected to the cable box 1 as shown in fig. 1. Specifically, the connecting piece 4 is a U-shaped board. The wire box 1 is internally provided with symmetrical inserting blocks 11, and the inserting blocks 11 are provided with slots matched with two ends of the U-shaped plate. The U-shaped plates are respectively inserted into the slots on the plug block 11 through the parallel parts at the two ends, so that the U-shaped plates are fixedly inserted. The connector 4 is then detachably connected to the form 2. Thereby fixing the wire box 1.

Further, the opening of the U-shaped board faces the opening of the wire box 1, namely faces one side of the template 2, so that after the U-shaped board is inserted into the insert 11 from one side far away from the template 2 to the direction close to the template 2, the U-shaped board is connected with the template 2, and the U-shaped board is further clamped with the insert 11, so that connection is stable.

Embodiment 3 differs from embodiment 1 in that the connecting member 4 is provided with a connecting rod 6 for passing through the form 2, as shown in fig. 2 and 3.

Embodiment 4 differs from embodiment 3 in that the connecting rod 6 is a screw, as shown in fig. 2 and 3. The screw is screwed with a nut 7 at one end penetrating through the template 2 for connecting and fixing the template 2.

Further, as shown in fig. 2 and 3, a spacer 5 is provided between the nut 7 and the die plate 2.

Embodiment 5 differs from embodiment 1 in that the bar stopper 3 is a cylinder having a perforation as shown in fig. 1 and 3.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a pre-buried line box location fixing device of building which characterized in that: comprises a wire box (1) and a connecting piece (4) arranged on the wire box (1), wherein the connecting piece (4) is detachably connected with a template (2); a steel bar limiting piece (3) for the steel bar to pass through is arranged outside the wire box (1).

2. The building pre-buried line box positioning and fixing device according to claim 1, wherein: the connecting piece (4) is detachably connected with the wire box (1).

3. The building pre-buried line box positioning and fixing device according to claim 1 or 2, wherein: the connecting piece (4) is connected with the wire box (1) in a plugging manner.

4. The building pre-buried line box positioning and fixing device according to claim 1 or 2, wherein: the connecting piece (4) is a U-shaped plate.

5. The building pre-buried line box positioning and fixing device according to claim 4, wherein: the wire box (1) is internally provided with symmetrical inserting blocks (11), and the inserting blocks (11) are provided with slots matched with two ends of the U-shaped plate.

6. The building pre-buried line box positioning and fixing device according to claim 5, wherein: the opening of the U-shaped plate faces to the opening of the wire box (1).

7. The building pre-buried wire box positioning and fixing device according to claim 1 or 2 or 5 or 6, wherein: the connecting piece (4) is provided with a connecting rod (6) which is used for penetrating through the template (2).

8. The building pre-buried line box positioning and fixing device according to claim 7, wherein: the connecting rod (6) is a screw rod, and a nut (7) is screwed on the screw rod and used for connecting the template (2).

9. The building pre-buried line box positioning and fixing device according to claim 8, wherein: a backing plate (5) is arranged between the nut (7) and the template (2).

10. The building pre-buried wire box positioning and fixing device according to claim 1 or 2 or 5 or 6 or 8 or 9, wherein: the steel bar limiting piece (3) is a cylinder body with a perforation.