Closing-free device for plastering wall surface wire box

Abstract

The utility model relates to the technical field of wall surface construction, in particular to a plastering wall surface wire box closing-up-free device which comprises a first protection panel and a second protection panel, the first protection panel comprises a first vertical plate and a first upper transverse plate fixedly connected to the upper portion of the first vertical plate, and the first upper transverse plate is clamped and connected to the upper end face of a wire box in an abutting mode; the second protection panel comprises a second vertical plate and a first lower transverse plate fixedly connected to the lower portion of the second vertical plate, the first lower transverse plate is clamped and connected to the lower end face of the wire box in an abutting mode, and the first vertical plate and the second vertical plate are arranged in a hinged mode. The method has the effect that the construction step of chiseling and repairing the wire duct closing opening on the periphery of the wire box again is omitted.

Description

Technical Field

[0001] This application relates to the technical field of wall construction, and particularly to a device for avoiding closing the wire box opening on a plastered wall surface. Background Art

[0002] Currently, wire boxes are usually pre-installed on the wall surface. During the plastering construction of the wall surface, it is easy to block and cover the installed wire boxes, resulting in the need to chisel and repair the wire grooves around the wire boxes. Therefore, further improvement is needed. Utility Model Content

[0003] In order to eliminate the construction steps of re-chiseling and repairing the wire grooves around the wire box, this application provides a device for avoiding closing the wire box opening on a plastered wall surface.

[0004] A device for avoiding closing the wire box opening on a plastered wall surface provided by this application adopts the following technical solution:

[0005] A device for avoiding closing the wire box opening on a plastered wall surface includes a first protective panel and a second protective panel. The first protective panel includes a first vertical plate and a first upper horizontal plate fixedly connected to the upper part of the first vertical plate. The first upper horizontal plate clamps and abuts against the upper end face of the wire box. The second protective panel includes a second vertical plate and a first lower horizontal plate fixedly connected to the lower part of the second vertical plate. The first lower horizontal plate clamps and abuts against the lower end face of the wire box. The first vertical plate and the second vertical plate are hinged.

[0006] By adopting the above technical solution, the upper end face and the lower end face of the wire box are respectively clamped by the first upper horizontal plate and the first lower horizontal plate, and the first vertical plate and the second vertical plate cover the outer surface of the wire box, effectively covering and protecting the wire box, reducing the blockage and covering of the wire box during the wall plastering construction. After the wall plastering is completed and the mortar generates a certain strength, the first protective panel and the second protective panel are taken out, and the wire groove opening of the wire box is completed, eliminating the construction steps of re-chiseling and repairing the wire grooves around the wire box.

[0007] Preferably, an upper inclined plate is fixedly connected to the lower part of the first vertical plate, and the end of the upper inclined plate away from the wire box is inclined upward. A lower inclined plate is fixedly connected to the upper part of the second vertical plate, and the end of the lower inclined plate away from the wire box is inclined downward. A connecting vertical plate is arranged between the upper inclined plate and the lower inclined plate. The upper part of the connecting vertical plate is hinged to the middle part of the upper inclined plate, and the lower part of the connecting vertical plate is hinged to the middle part of the lower inclined plate. An elastic member is arranged between the upper inclined plate and the lower inclined plate to force the first upper horizontal plate and the first lower horizontal plate to clamp the wire box under normal conditions.

[0008] By adopting the above technical solution, the first vertical plate and the second vertical plate are hinged through the upper inclined plate, the lower inclined plate and the connecting vertical plate. Apply a force to the ends of the upper inclined plate and the lower inclined plate away from the junction box, so that the outer ends of the upper inclined plate and the lower inclined plate rotate towards each other around the hinge point, thereby driving the first protective panel and the second protective panel to be in an open state, so that the first upper horizontal plate and the first lower horizontal plate are respectively located above and below the junction box. At this time, the elastic member undergoes elastic deformation and has elastic potential energy. Remove the force applied to the upper inclined plate and the lower inclined plate, and the elastic member forces the upper inclined plate and the lower inclined plate to rotate back to their original positions, so that the first upper horizontal plate and the first lower horizontal plate are respectively clamped on the upper end face and the lower end face of the junction box. In addition, the device can adapt to junction boxes of different specifications, increasing the scope of use of the device.

[0009] Preferably, an upper ear plate is fixedly connected to the lower surface of the middle part of the upper inclined plate, an upper hinge shaft is fixedly connected to the upper part of the connecting vertical plate, and the upper hinge shaft is rotatably connected to the upper ear plate.

[0010] By adopting the above technical solution, an upper ear plate and an upper hinge shaft are added to realize the hinge of the upper inclined plate and the connecting vertical plate.

[0011] Preferably, a lower ear plate is fixedly connected to the upper surface of the middle part of the lower inclined plate, a lower hinge shaft is fixedly connected to the lower part of the connecting vertical plate, and the lower hinge shaft is rotatably connected to the lower ear plate.

[0012] By adopting the above technical solution, a lower ear plate and a lower hinge shaft are added to realize the hinge of the lower inclined plate and the connecting vertical plate.

[0013] Preferably, the elastic member is a tension spring. The tension spring is located on the side of the connecting vertical plate close to the junction box. The upper end of the tension spring is connected to the upper inclined plate, and the lower end of the tension spring is connected to the lower inclined plate.

[0014] By adopting the above technical solution, the tension spring has good elastic recovery performance and is convenient for installation.

[0015] Preferably, a second upper horizontal plate is fixedly connected to the end of the upper inclined plate away from the junction box, and a second lower horizontal plate is fixedly connected to the end of the lower inclined plate away from the junction box.

[0016] By adopting the above technical solution, a second upper horizontal plate and a second lower horizontal plate are added, which is convenient for the staff to directly apply a force to the second upper horizontal plate and the second lower horizontal plate, thereby forcing the upper inclined plate and the lower inclined plate to rotate around their respective hinge points.

[0017] Preferably, anti-slip patterns are provided on the upper end face of the second upper horizontal plate and the lower end face of the second lower horizontal plate.

[0018] By adopting the above technical solution, anti-slip patterns are added to increase the friction between the operator's hand and the second upper horizontal plate / the second lower horizontal plate, improving the anti-slip performance.

[0019] Preferably, a first sealing gasket is fixedly connected to the lower end surface of the first vertical plate / the upper end surface of the second vertical plate.

[0020] By adopting the above technical solution, a first sealing gasket is added between the first vertical plate and the second vertical plate to improve the sealing performance between the first vertical plate and the second vertical plate.

[0021] Preferably, the first protective panel further includes a first side plate fixedly connected to the side wall of the first vertical plate and the side wall of the first upper horizontal plate, the first side plate abuts against the upper outer side wall of the junction box, and the second protective panel further includes a second side plate fixedly connected to the side wall of the second vertical plate and the side wall of the first lower horizontal plate, the second side plate abuts against the lower outer side wall of the junction box.

[0022] By adopting the above technical solution, the first side plate and the second side plate are added, and the first side plate and the second side plate respectively abut against the upper side wall and the lower side wall of the junction box, effectively reducing the blockage and covering of the side wall of the junction box during the wall plastering construction process.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The upper end surface and the lower end surface of the junction box are respectively clamped by the first upper horizontal plate and the first lower horizontal plate, and the first vertical plate and the second vertical plate cover the outer surface of the junction box, effectively covering and protecting the junction box, reducing the blockage and covering of the junction box during the wall plastering construction process. After the wall plastering is completed and the mortar generates a certain strength, the first protective panel and the second protective panel are removed, and the wire groove closing of the junction box is completed, saving the construction steps of re-chiseling and repairing the wire groove closing around the junction box;

[0025] 2. The first vertical plate and the second vertical plate are hinged through the upper inclined plate, the lower inclined plate and the connecting vertical plate. Applying a force to the ends of the upper inclined plate and the lower inclined plate away from the junction box causes the outer ends of the upper inclined plate and the lower inclined plate to rotate towards each other around the hinge point, thereby driving the first protective panel and the second protective panel to be in an open state, so that the first upper horizontal plate and the first lower horizontal plate are respectively located above and below the junction box. At this time, the elastic member undergoes elastic deformation and has elastic potential energy. Removing the force applied to the upper inclined plate and the lower inclined plate, the elastic member forces the upper inclined plate and the lower inclined plate to rotate back to their original positions, thereby enabling the first upper horizontal plate and the first lower horizontal plate to respectively clamp the upper end surface and the lower end surface of the junction box. In addition, the device can adapt to junction boxes of different specifications, increasing the scope of use of the device;

[0026] 3. The first side plate and the second side plate are added, and the first side plate and the second side plate respectively abut against the upper side wall and the lower side wall of the junction box, effectively reducing the possibility of pollution and blockage of the side wall of the junction box during the wall plastering construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a device for avoiding closing the opening of a wire box on a plastered wall surface in Embodiment 1;

[0028] Figure 2 It is a schematic diagram of the connection structure connecting the vertical plate and the upper inclined plate and the lower inclined plate in Embodiment 1;

[0029] Figure 3 It is a schematic diagram of the overall structure of a device for avoiding closing the opening of a wire box on a plastered wall surface in Embodiment 2;

[0030] Figure 4 It is a schematic diagram of the structures of the first protective panel and the second protective panel in Embodiment 2;

[0031] Figure 5 It is a schematic diagram of the overall structure of a device for avoiding closing the opening of a wire box on a plastered wall surface in Embodiment 3;

[0032] Figure 6 It is a schematic diagram of the structure of the first protective panel in Embodiment 3.

[0033] In the figure, 1 is the first protective panel; 11 is the first vertical plate; 12 is the first upper horizontal plate; 13 is the upper inclined plate; 131 is the upper ear plate; 14 is the second upper horizontal plate; 15 is the first side plate; 16 is the extension plate; 17 is the sliding cavity; 2 is the second protective panel; 21 is the second vertical plate; 22 is the first lower horizontal plate; 23 is the lower inclined plate; 231 is the lower ear plate; 24 is the second lower horizontal plate; 25 is the second side plate; 3 is the connecting vertical plate; 31 is the upper hinge shaft; 32 is the lower hinge shaft; 4 is the tension spring; 5 is the first sealing strip; 6 is the second sealing strip; 10 is the wire box. Detailed implementation manners

[0034] The following further elaborates on this application in conjunction with the attached Figure 1-6 drawings.

[0035] Embodiment 1:

[0036] The embodiment of this application discloses a device for avoiding closing the opening of a wire box 10 on a plastered wall surface. Referring to Figure 1 , it includes a first protective panel 1 and a second protective panel 2. The first protective panel 1 includes a first vertical plate 11 and a first upper horizontal plate 12. The first upper horizontal plate 12 is fixedly connected to the upper side wall of the first vertical plate 11, such that the first protective panel 1 is arranged in an L shape. The first upper horizontal plate 12 clamps and abuts against the upper end surface of the wire box 10, and the lower end surface of the first upper horizontal plate 12 has anti-slip patterns. The second protective panel 2 includes a second vertical plate 21 and a first lower horizontal plate 22. The first lower horizontal plate 22 is fixedly connected to the lower side wall of the second vertical plate 21, such that the second protective panel 2 is arranged in an L shape. The first lower horizontal plate 22 clamps and abuts against the lower end surface of the wire box 10, and the upper end surface of the first lower horizontal plate 22 has anti-slip patterns.

[0037] Referring toFigure 1 , Figure 2 , the first vertical plate 11 and the second vertical plate 21 are hinged. Specifically, an upper inclined plate 13 is fixedly connected to the outer wall of the lower part of the first vertical plate 11, and the end of the upper inclined plate 13 away from the wire box 10 is inclined upward. A lower inclined plate 23 is fixedly connected to the outer wall of the upper part of the second vertical plate 21, and the end of the lower inclined plate 23 away from the wire box 10 is inclined downward. A connecting vertical plate 3 is hinged between the middle parts of the upper inclined plate 13 and the lower inclined plate 23. The upper part of the connecting vertical plate 3 is hinged to the middle part of the upper inclined plate 13, and the lower part of the connecting vertical plate 3 is hinged to the middle part of the lower inclined plate 23.

[0038] A upper ear plate 131 is fixedly connected to the lower surface of the middle part of the upper inclined plate 13. An upper hinge shaft 31 is fixedly connected to the upper part of the connecting vertical plate 3, and the upper hinge shaft 31 is rotatably connected to the upper ear plate 131. A lower ear plate 231 is fixedly connected to the upper surface of the middle part of the lower inclined plate 23. A lower hinge shaft 32 is fixedly connected to the lower part of the connecting vertical plate 3, and the lower hinge shaft 32 is rotatably connected to the lower ear plate 231. A second upper cross plate 14 is fixedly connected to the end of the upper inclined plate 13 away from the wire box 10, and a second lower cross plate 24 is fixedly connected to the end of the lower inclined plate 23 away from the wire box 10. Anti-slip patterns are provided on the upper end surface of the second upper cross plate 14 and the lower end surface of the second lower cross plate 24.

[0039] An elastic member for forcing the first upper cross plate 12 and the first lower cross plate 22 to clamp the wire box 10 under normal state is provided between the upper inclined plate 13 and the lower inclined plate 23. Specifically, the elastic member is a tension spring 4. The tension spring 4 is located on the side of the connecting vertical plate 3 close to the wire box 10. The upper end of the tension spring 4 is fixedly connected to the upper inclined plate 13, and the lower end of the tension spring 4 is fixedly connected to the lower inclined plate 23.

[0040] A first sealing strip 5 is fixedly connected to the lower end surface of the first vertical plate 11 or the upper end surface of the second vertical plate 21. The first sealing strip 5 can be a plastic strip / sponge strip / rubber strip. In this embodiment, the first sealing strip 5 is a sponge strip, and the first sealing strip 5 is fixedly connected to the lower end surface of the first vertical plate 11.

[0041] The implementation principle of the device for avoiding closing the opening of the junction box 10 on the plastered wall surface in the embodiment of the present application is as follows: By pressing the second upper cross plate 14 and the second lower cross plate 24, the ends of the upper inclined plate 13 and the lower inclined plate 23 away from the junction box 10 rotate towards each other around the upper hinge shaft 31 and the lower hinge shaft 32 respectively, thereby driving the first protective panel 1 and the second protective panel 2 to be in an open state, so that the first upper cross plate 12 and the first lower cross plate 22 are respectively located above and below the junction box 10. At this time, the tension spring 4 undergoes elastic deformation and has elastic potential energy. After removing the acting force on the second upper cross plate 14 and the second lower cross plate 24, the tension spring 4 forces the upper inclined plate 13 and the lower inclined plate 23 to rotate back to their original positions, thereby enabling the first upper cross plate 12 and the first lower cross plate 22 to clamp the upper end face and the lower end face of the junction box 10 respectively. In addition, this device can adapt to junction boxes 10 with different width dimensions, increasing the scope of use of this device.

[0042] Embodiment 2:

[0043] The difference from Embodiment 1 lies in referring to Figure 3 、 Figure 4 , the first protective panel 1 further includes a first side plate 15 fixedly connected to the side wall of the first vertical plate 11 and the side wall of the first upper cross plate 12. The first side plate 15 abuts against the outer side wall of the upper part of the junction box 10. The second protective panel 2 further includes a second side plate 25 fixedly connected to the side wall of the second vertical plate 21 and the side wall of the first lower cross plate 22. The second side plate 25 abuts against the outer side wall of the lower part of the junction box 10. A second sealing strip 6 is fixedly connected to the lower end face of the first side plate 15. The second sealing strip 6 is the same as the first sealing strip 5. The first side plate 15 and the second side plate 25 respectively abut against the upper side wall and the lower side wall of the junction box 10, effectively reducing the possibility of pollution and blockage of the side wall of the junction box 10 during the plastering construction of the wall surface.

[0044] Embodiment 3:

[0045] The difference from Embodiment 2 lies in referring to Figure 5 、 Figure 6 , the structures of the first protective panel 1 and the second protective panel 2 are the same. Taking the first protective panel 1 as an example, sliding cavities 17 are provided on the outer side walls of both sides of the first vertical plate 11 and the first upper cross plate 12. The first vertical plate 11 and the first upper cross plate 12 are both provided with extension plates 16 slidably connected to the sliding cavities 17. The first side plate 15 is fixedly connected to the outer side wall of the extension plate 16. By pulling the extension plate 16, the length dimension of the first protective panel 1 is adjusted, so as to adapt to junction boxes 10 with different length dimensions.

[0046] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A plaster wall junction box (10) free-closing device, characterized in that: The invention comprises a first protective panel (1) and a second protective panel (2), wherein the first protective panel (1) comprises a first vertical plate (11) and a first upper horizontal plate (12) fixedly connected to the upper part of the first vertical plate (11), the first upper horizontal plate (12) being clamped and abutted against the upper end surface of the wiring box (10), and the second protective panel (2) comprises a second vertical plate (21) and a first lower horizontal plate (22) fixedly connected to the lower part of the second vertical plate (21), the first lower horizontal plate (22) being clamped and abutted against the lower end surface of the wiring box (10), and the first vertical plate (11) and the second vertical plate (21) being hingedly arranged.

2. A plaster wall junction box (10) non-closing device according to claim 1, characterized in that: The lower part of the first vertical plate (11) is fixedly connected to an upper inclined plate (13), and one end of the upper inclined plate (13) away from the wire box (10) is arranged to be inclined upward; the upper part of the second vertical plate (21) is fixedly connected to a lower inclined plate (23), and one end of the lower inclined plate (23) away from the wire box (10) is arranged to be inclined downward; a connecting vertical plate (3) is arranged between the upper inclined plate (13) and the lower inclined plate (23); the upper part of the connecting vertical plate (3) is hinged to the middle part of the upper inclined plate (13), and the lower part of the connecting vertical plate (3) is hinged to the middle part of the lower inclined plate (23); and an elastic member is arranged between the upper inclined plate (13) and the lower inclined plate (23) forcing the first upper horizontal plate (12) and the first lower horizontal plate (22) to be clamped on the wire box (10) under normal conditions.

3. A plaster wall junction box (10) non-closing device according to claim 2, characterized in that: An upper ear plate (131) is fixedly connected to the lower surface of the middle portion of the upper inclined plate (13), an upper hinge shaft (31) is fixedly connected to the upper portion of the connecting vertical plate (3), and the upper hinge shaft (31) is rotatably connected to the upper ear plate (131).

4. A plaster wall junction box (10) non-closing device according to claim 2, characterized in that: The middle upper surface of the lower inclined plate (23) is fixedly connected to a lower ear plate (231), the lower portion of the connecting vertical plate (3) is fixedly connected to a lower hinge shaft (32), and the lower hinge shaft (32) is rotatably connected to the lower ear plate (231).

5. A plaster wall junction box (10) non-closing device according to claim 2, characterized in that: The elastic member is a tension spring (4), which is located on a side of the connecting riser (3) close to the wire box (10), the upper end of the tension spring (4) is connected to the upper inclined plate (13), and the lower end of the tension spring (4) is connected to the lower inclined plate (23).

6. A plaster wall junction box (10) non-closing device according to claim 2, characterized in that: One end of the upper inclined plate (13) away from the wire box (10) is fixedly connected to the second upper horizontal plate (14), and one end of the lower inclined plate (23) away from the wire box (10) is fixedly connected to the second lower horizontal plate (24).

7. A plaster wall junction box (10) non-closing device according to claim 6, characterized in that: The upper end surface of the second upper transverse plate (14) and the lower end surface of the second lower transverse plate (24) are both provided with anti-slip grooves.

8. A plaster wall junction box (10) non-closing device according to claim 2, characterized in that: The lower end surface of the first vertical plate (11) / the upper end surface of the second vertical plate (21) is fixedly connected with a first sealing gasket strip (5).

9. A plaster wall junction box (10) non-closing device according to claim 1, characterized in that: The first protective panel (1) further comprises a first side panel (15) fixedly connected to the side wall of the first vertical panel (11) and fixedly connected to the side wall of the first upper horizontal panel (12), the first side panel (15) abutting against the upper outer wall of the wiring box (10), and the second protective panel (2) further comprises a second side panel (25) fixedly connected to the side wall of the second vertical panel (21) and fixedly connected to the side wall of the first lower horizontal panel (22), the second side panel (25) abutting against the lower outer wall of the wiring box (10).

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