CN213990037U

CN213990037U - Pre-buried fixing device of electric end box

Info

Publication number: CN213990037U
Application number: CN202022873909.1U
Authority: CN
Inventors: 王爱志; 胡兰英; 梁法全; 候迁军
Original assignee: Zhongyijian Technology Co ltd
Current assignee: Zhongyijian Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-17
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses an electric bottom box pre-embedding fixing device, which comprises a fixing plate and an electric bottom box, wherein second sliding holes are respectively arranged at the two end positions of two side surfaces of the fixing plate, and fixing components for fixing the fixing plate are respectively arranged in the second sliding holes; the utility model discloses a second sliding hole of setting on the fixed plate, the slip post, second extension spring and stationary dog, can clamp the stationary dog hook of fixed block both sides to the reinforcing bar that needs were pour on, then through the fixed column on the mounting panel, first sliding hole, first extension spring, slide bar and U-shaped clamp splice carry out the centre gripping to box at the bottom of electric fixed, and then can realize the fixed to box at the bottom of electric, make and need not to reuse the iron nail to fix box at the bottom of electric with the template, and then avoided the condition of dismantling the difficulty.

Description

Pre-buried fixing device of electric end box

Technical Field

The utility model relates to a fixing device technical field specifically is an electric end box pre-buried fixing device.

Background

In building engineering or various decoration constructions, the electric bottom box is a necessary auxiliary tool for electricians. The electrical bottom box and the junction box have certain differences. The junction box is mainly used for installing various switches, sockets and junction panels for other electrical appliances. In order to keep the building surface neat and beautiful, most of the electric bottom boxes of concrete structure walls or floor slabs are installed in a pre-buried mode in the building engineering at present.

Generally all adopt the iron nail to fix the electric end box to the template when current pre-buried end box is fixed, but this kind of mode can lead to the template to be difficult to demolish because the effect of iron nail after concrete forming to still destroy the electric end box buried underground easily when the template is demolishd, still need handle the iron nail after the template is demolishd simultaneously, not only waste time and energy and trouble very, for this reason we provide an electric end box pre-buried fixing device in order to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric end box pre-buried fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric bottom box pre-embedding fixing device comprises a fixing plate and an electric bottom box, wherein second sliding holes are formed in the two end positions of two side edge surfaces of the fixing plate, and fixing assemblies for fixing the fixing plate are mounted in the second sliding holes;

the end face of the left side of the fixed plate is rotatably connected with a threaded sleeve column, the threaded sleeve column is connected with a threaded column in a threaded manner, one end, far away from the threaded sleeve column, of the threaded column is fixedly connected with a connecting plate, one side, far away from the threaded column, of the connecting plate is provided with a mounting plate, four angular positions, near the threaded column, of the mounting plate are fixedly connected with limiting columns, the limiting columns are connected with the connecting plate in a sliding manner, one end, far away from the mounting plate, of each limiting column is fixedly connected with a limiting cap, and a plurality of compression springs are fixedly connected between the connecting plate and the mounting plate;

the mounting panel both sides limit position is equal fixedly connected with fixed column, two first sliding hole has all been seted up to fixed column up end and lower terminal surface, all be equipped with in the first sliding hole and be used for carrying out the centre gripping subassembly fixed to electric end box.

As a further aspect of the present invention: the fixed subassembly includes the slip post, slip post sliding connection is in the second sliding hole, the one end fixedly connected with stationary dog that the second sliding hole was kept away from to the slip post, the slip post is kept away from and is installed the second extension spring between the one end of stationary dog and the inside terminal surface of second sliding hole.

As a further aspect of the present invention: the clamping assembly comprises a sliding rod, the sliding rod is connected in the first sliding hole in a sliding mode, a U-shaped clamping block is fixedly connected between the two sliding rods located at the same end of the fixing column, and a first tension spring is installed between one end, away from the U-shaped clamping block, of the sliding rod and the end face of the inner portion of the first sliding hole.

As a further aspect of the present invention: and anti-skid patterns are arranged on the threaded sleeve column.

As a further aspect of the present invention: and rubber anti-slip pads are attached to the opposite sides of the two U-shaped clamping blocks.

As a further aspect of the present invention: the fixed claws are hook-shaped clamping claws.

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

1. the utility model discloses a second sliding hole of setting on the fixed plate, the slip post, second extension spring and stationary dog, can clamp the stationary dog hook of fixed block both sides to the reinforcing bar that needs were pour on, then through the fixed column on the mounting panel, first sliding hole, first extension spring, slide bar and U-shaped clamp splice carry out the centre gripping to box at the bottom of electric fixed, and then can realize the fixed to box at the bottom of electric, make and need not to reuse the iron nail to fix box at the bottom of electric with the template, and then avoided the condition of dismantling the difficulty.

2. The utility model discloses a threaded connection's screw sleeve post and screw thread post can be at the distance between adjustment mounting panel and the fixed plate, and then the convenient distance according to reinforcing bar and template carries out corresponding adjustment to the device for it is more convenient to use.

3. The utility model discloses a compression spring of installation between connecting plate and the mounting panel can establish the pressure of electric end box firmly on the template through the mounting panel when installing electric end box, and then can prevent that the concrete from entering into in the electric end box when concrete placement.

Drawings

Fig. 1 is a schematic structural view of an electrical bottom box pre-embedded fixing device;

fig. 2 is a schematic left side structural view of an electrical bottom box pre-embedded fixing device;

fig. 3 is a schematic view of an internal structure of a first sliding hole in an electrical bottom case pre-embedding fixing device;

fig. 4 is a schematic view of an internal structure of a second sliding hole in the pre-embedding fixing device of the electrical bottom case.

Wherein: the device comprises a fixing plate 1, a fixing claw 2, a sliding column 3, a threaded column 4, a limiting cap 5, a limiting column 6, a sliding rod 7, a fixing column 8, a threaded sleeve column 9, a connecting plate 10, a compression spring 11, a first tension spring 12, a U-shaped clamping block 13, an electric bottom box 14, a second sliding hole 15, a first sliding hole 16, a mounting plate 17 and a second tension spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, an electrical bottom box pre-embedding fixing device includes a fixing plate 1 and an electrical bottom box 14, wherein second sliding holes 15 are respectively disposed at two end positions of two side surfaces of the fixing plate 1, and fixing assemblies for fixing the fixing plate 1 are respectively mounted in the second sliding holes 15;

a threaded sleeve column 9 is rotatably connected to the end face of the left side of the fixed plate 1, a threaded column 4 is connected to the threaded sleeve column 9 in a threaded manner, a connecting plate 10 is fixedly connected to one end, away from the threaded sleeve column 9, of the threaded column 4, a mounting plate 17 is arranged on one side, away from the threaded column 4, of the connecting plate 10, a limiting column 6 is fixedly connected to four angular positions of one side, close to the threaded column 4, of the mounting plate 17, the limiting column 6 is connected with the connecting plate 10 in a sliding manner, a limiting cap 5 is fixedly connected to one end, away from the mounting plate 17, of the limiting column 6, and a plurality of compression springs 11 are fixedly connected between the connecting plate 10 and the mounting plate 17;

fixed columns 8 are fixedly connected to two side edges of the mounting plate 17, first sliding holes 16 are formed in the upper end faces and the lower end faces of the two fixed columns 8, and clamping assemblies for fixing the electric bottom box 14 are arranged in the first sliding holes 16; the threaded sleeve column 9 is provided with anti-skid patterns; the utility model discloses through pulling stationary dog 2 when using, on 2 hook clamp of stationary dog to pre-buried reinforcing bar, then adjust the distance between fixed plate 1 and the mounting panel 17 according to the distance of pre-buried reinforcing bar and template, through rotatory thread bush post 9 when the adjustment, make thread bush post 4 and thread bush post 9 take place relative rotation, can change the position between fixed plate 1 and the mounting panel 17, the adjustment finishes the back with 14 centre gripping of electric end box to the position between two U-shaped clamp blocks 13 can, the anti-skidding decorative pattern of seting up on thread bush post 9 can increase hand and the frictional force of thread bush post 9 when rotating thread bush post 9, and then can effectually play anti-skidding effect.

The fixing assembly comprises a sliding column 3, the sliding column 3 is connected in a second sliding hole 15 in a sliding mode, one end, far away from the second sliding hole 15, of the sliding column 3 is fixedly connected with the fixing claw 2, and a second tension spring 18 is arranged between one end, far away from the fixing claw 2, of the sliding column 3 and the inner end face of the second sliding hole 15; the clamping assembly comprises sliding rods 7, the sliding rods 7 are connected in a first sliding hole 16 in a sliding mode, a U-shaped clamping block 13 is fixedly connected between the two sliding rods 7 located at the same end of the fixing column 8, and a first tension spring 12 is installed between one end, far away from the U-shaped clamping block 13, of each sliding rod 7 and the inner end face of the first sliding hole 16; rubber anti-skid pads are attached to the opposite sides of the two U-shaped clamping blocks 13; the fixed claws 2 are hook-shaped clamping claws; the utility model discloses a second sliding hole 16 of setting on fixed plate 1, slip post 3, second extension spring 18 and stationary dog 2, can with the stationary dog 2 hook clamp of fixed plate 1 both sides to the reinforcing bar that needs were pour on, then through fixed column 8 on the mounting panel 17, first sliding hole 16, first extension spring 12, slide bar 7 and U-shaped clamp splice 13 can realize carrying out the centre gripping fixedly to electric end box 14, make and need not to reuse the iron nail to fix electric end box 14 with the template, and then avoided the condition of dismantling the difficulty.

The utility model discloses a theory of operation is: the utility model discloses when using, through pulling stationary dog 2, on 2 hook clamps of stationary dog to pre-buried reinforcing bar, then adjust the distance between fixed plate 1 and the mounting panel 17 according to the distance of pre-buried reinforcing bar and template, through rotatory screw sleeve post 9 when the adjustment, make screw thread post 4 and screw sleeve post 9 take place relative rotation, can change the position between fixed plate 1 and the mounting panel 17, adjust the position of finishing back with 14 centre grippings of electric end box to between two U-shaped clamp blocks 13, then install the template, set up the pressure spring 11 of installation between connecting plate 10 and mounting panel 17, can make the open end of electric end box 14 laminate with the template firmly, and then can prevent that the concrete from entering into in the electric end box when concrete placement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a pre-buried fixing device of box at bottom of electric, includes fixed plate (1) and box (14) at bottom of electric, its characterized in that: second sliding holes (15) are formed in the two end positions of the two side surfaces of the fixing plate (1), and fixing assemblies for fixing the fixing plate (1) are mounted in the second sliding holes (15);

the fixing plate is characterized in that a threaded sleeve column (9) is rotatably connected to the end face of the left side of the fixing plate (1), a threaded column (4) is connected to the threaded sleeve column (9) in a threaded manner, a connecting plate (10) is fixedly connected to one end, far away from the threaded sleeve column (9), of the threaded column (4), a mounting plate (17) is arranged on one side, far away from the threaded column (4), of the connecting plate (10), a limiting column (6) is fixedly connected to four angular positions, close to one side of the threaded column (4), of the mounting plate (17), the limiting column (6) is in sliding connection with the connecting plate (10), a limiting cap (5) is fixedly connected to one end, far away from the mounting plate (17), of the limiting column (6), and a plurality of compression springs (11) are fixedly connected between the connecting plate (10) and the mounting plate (17);

the mounting panel (17) both sides limit position is equal fixedly connected with fixed column (8), two first sliding hole (16) have all been seted up to fixed column (8) up end and lower terminal surface, all be equipped with in first sliding hole (16) and be used for carrying out the centre gripping subassembly fixed to electric end box (14).

2. The pre-buried fixing device of electric bottom box according to claim 1, characterized in that the fixing component comprises a sliding column (3), the sliding column (3) is slidably connected in the second sliding hole (15), one end of the sliding column (3) far away from the second sliding hole (15) is fixedly connected with a fixing claw (2), and a second tension spring (18) is installed between one end of the sliding column (3) far away from the fixing claw (2) and the inner end face of the second sliding hole (15).

3. The pre-buried fixing device of electric bottom box according to claim 1, characterized in that the clamping assembly comprises a sliding rod (7), the sliding rod (7) is slidably connected in the first sliding hole (16), a U-shaped clamping block (13) is fixedly connected between the two sliding rods (7) at the same end of the fixing column (8), and a first tension spring (12) is installed between one end of the sliding rod (7) far away from the U-shaped clamping block (13) and the inner end face of the first sliding hole (16).

4. The embedded fixing device of the electric bottom box as claimed in claim 1, wherein the threaded sleeve column (9) is provided with anti-skid patterns.

5. The pre-buried fixing device of the electric bottom box according to claim 3, characterized in that rubber anti-slip pads are attached to the opposite sides of the two U-shaped clamping blocks (13).

6. The pre-buried fixing device of the electric bottom box of claim 2, characterized in that the fixing claws (2) are hook-shaped clamping claws.