A distribution box for safety protection at a construction site

Abstract

The present invention discloses a distribution box for safety protection at a construction site, which includes a distribution box body, a support frame, an outer protective shed and a rain shed. A box door is hinged to the front of the distribution box body; four plug rod seats are uniformly fixed on the top plate of the distribution box; the support frame includes four legs, four foot plates and four cross braces; the four legs are obliquely arranged in the shape of a quadrangular frustum, and the top ends are fixed at the four corner ends of the bottom of the distribution box body; the four foot plates are fixed at the lower ends of the four legs; the four cross braces are connected between the middle parts of two adjacent legs; the outer protective shed includes four columns; the lower ends of the four columns are fixed at the middle parts of the four legs; the left, right and back sides of the outer protective shed are each composed of multiple cross bars that are spaced and connected between the two columns; a shed door is hinged to the front of the outer protective shed; four plug rods that can be inserted into the four plug rod seats one by one are provided on the bottom surface of the rain shed, so that the rain shed is fixed directly above the distribution box body. The present invention is convenient to move and can achieve safety protection.

Description

Technical Field

[0001] The present invention relates to the field of construction safety protection, and particularly relates to a distribution box with safety protection function. Background Art

[0002] In the open-air construction site, distribution boxes for temporary power use are often used. The distribution box is generally set near the electrical equipment, including some equipment such as welding machines, steel bar cutting machines, and woodworking saws. During the construction process, construction workers are prone to accidentally touch the power distribution equipment, resulting in tipping and electric shock, posing a relatively large safety hazard. At present, generally a protective shed is set outside the distribution box on the construction site, but this kind of protective shed is relatively large and heavy, and it is more troublesome to install and disassemble, and it is difficult to meet the use requirements of the distribution box that needs to be transferred at any time. Summary of the Invention

[0003] The purpose of the present invention is to propose a distribution box for construction site safety protection to solve the problems in the above background art, connecting the distribution box and the outer protective shed into one body through a support frame, which can not only facilitate the movement of the distribution box, but also achieve the purpose of safety protection.

[0004] To achieve the above technical purpose, the present invention adopts the following technical solutions: A distribution box for construction site safety protection, including a distribution box body, a support frame, an outer protective shed and a rain shed; wherein:

[0005] The distribution box body is a cube structure, and an electrical component mounting plate is provided inside the distribution box body; the front of the distribution box body is hinged with a box door through a hinge; four plug rod seats are evenly fixed on the top surface of the distribution box.

[0006] The support frame includes four legs, four foot plates and four cross braces; the four legs are obliquely arranged in the shape of a frustum of a pyramid, and the tops of the four legs are respectively fixed at the four corner ends of the bottom of the distribution box body; the four foot plates are respectively fixed at the lower ends of the four legs, and a plurality of mounting holes are evenly opened on the periphery of the lower ends of the legs on each foot plate; the four cross braces are respectively connected between the middles of two adjacent legs.

[0007] The outer protective shed includes four columns and a shed door; the axial center connection lines of the four columns on the same horizontal plane form a rectangle adapted to the rectangle surrounded by the four cross braces of the support frame, the lower ends of the four columns are respectively fixed at the middles of the four legs of the support frame, and the tops of the four columns are higher than the top surface of the distribution box body; the left side, right side and back side of the outer protective shed are all composed of a plurality of cross bars spacedly connected between two columns; the shed door is composed of a rectangular door frame and a plurality of cross bars spacedly connected between two vertical rods of the door frame, and the shed door is hinged on a column located at the front left side through a hinge.

[0008] The planar shape of the canopy is the same as the shape of the axis connection line of the four columns on the same horizontal plane. Four insertion rods corresponding to the four insertion rod seats on the power distribution box body are provided on the bottom surface of the canopy, so that the canopy is fixed directly above the power distribution box body in such a way that the four insertion rods are inserted into the four insertion rod seats.

[0009] For the above-mentioned power distribution box for construction site safety protection, wherein: a wire inlet and outlet hole is left on the bottom plate of the power distribution box body, and heat dissipation windows are left on the left side plate and / or the right side plate of the power distribution box body; a door lock is installed on the box door, and an observation window is provided in the middle of the box door.

[0010] For the above-mentioned power distribution box for construction site safety protection, wherein: a locking bolt is installed between the middle right side of the shed door and one of the columns located in the front right side.

[0011] For the above-mentioned power distribution box for construction site safety protection, wherein: the canopy is in a pyramid shape.

[0012] For the above-mentioned power distribution box for construction site safety protection, wherein: solar flash lamps are installed at the tops of the four columns.

[0013] The power distribution box for construction site safety protection of the present invention has the following beneficial effects:

[0014] 1. In the present invention, the power distribution box and the outer protection shed are connected into one body through a support frame, which can not only prevent construction workers from accidentally touching the power distribution equipment and causing electric shock accidents, but also facilitate the overall movement of the power distribution box and the outer protection shed;

[0015] 2. The structure of the present invention is simple, convenient for installation and disassembly, and convenient for the movement and installation of the power distribution box body;

[0016] 3. The top of the protection shed of the present invention is equipped with a solar flash lamp, which has a good warning effect at night. Description of the Drawings

[0017] Figure 1 is a perspective view of the power distribution box for construction site safety protection of the present invention;

[0018] Figure 2 is a front view of the power distribution box for construction site safety protection of the present invention.

[0019] In the figure: 1 support frame; 2 power distribution box body; 3 outer protection shed; 4 canopy; 5 solar flash lamp; 11 legs; 12 foot plates; 13 mounting holes; 14 cross braces; 21 hinges; 22 door lock; 23 observation window; 24 heat dissipation window; 25 reserved wire inlet and outlet hole; 26 box door; 27 insertion rod seat; 31 columns; 32 cross bars; 33 shed door; 34 hinges; 35 locking bolt; 41 insertion rods. Detailed Embodiments

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Please refer to Figure 1 and Figure 2 , the distribution box for construction site safety protection of the present invention includes a distribution box body 2, a support frame 1, an outer protection shed 3 and a rain shed 4.

[0022] The distribution box body 2 has a top plate, a bottom plate, a left side plate, a right side plate and a back plate and is in a cuboid structure. An electrical component mounting plate is provided inside the distribution box body 2. Two wire inlet and outlet holes 25 are left on the bottom plate of the distribution box body 2. Heat dissipation windows 24 are left on the left side plate and / or the right side plate of the distribution box body 2; a box door 26 is hinged to the front of the distribution box body 2 through a hinge 21. A door lock 22 is installed on the box door 26, and the box door 26 must be opened with a key; an observation window 23 is provided in the middle of the box door 26, and the observation window 23 is made of transparent plastic; Four plug rod seats 27 are uniformly fixed on the top surface of the distribution box 2.

[0023] The support frame 1 includes four legs 11, four foot plates 12 and four cross braces 14; wherein, the four legs 11 are obliquely arranged in the manner of a quadrangular frustum, and the tops of the four legs 11 are fixedly connected to the four corner ends of the bottom plate of the distribution box body 2 in one-to-one correspondence; The foot plate 12 is a rectangular steel plate, and the four foot plates 12 are fixedly connected to the lower ends of the four legs 11 in one-to-one correspondence. Four mounting holes 13 are uniformly opened on each foot plate 12 around the lower end of the leg 11 for fixing the foot plate 12 to the ground; The four cross braces 14 are connected between the middles of two adjacent legs 11 in one-to-one correspondence to increase the stability of the support frame 1.

[0024] The plane shape of the outer protection shed 3 is a rectangle corresponding to the plane shape of the distribution box body 2. The outer protection shed 3 includes four columns 31 and a shed door 33; wherein, the axis connection lines of the four columns 31 on the same horizontal plane are in a rectangle, and this rectangle is adapted to the rectangle formed by the four cross braces 13 of the support frame 1. The lower ends of the four columns 31 are fixedly connected to the middles of the four legs 11 of the support frame 1 in one-to-one correspondence. The tops of the four columns 31 are higher than the top surface of the distribution box body 2, so that the length and width of the plane of the outer protection shed 3 are greater than the length and width of the plane of the distribution box body 2 in one-to-one correspondence, and the height of the outer protection shed 3 is greater than the height of the distribution box body 2; The left side, the right side and the back of the outer protection shed 3 are all composed of a plurality of cross bars 32 connected at intervals between two columns 31; The shed door 33 is composed of a rectangular door frame and a plurality of cross bars connected at intervals between two vertical rods of the door frame. The shed door 33 is hinged to a column 31 located on the left front side through a hinge 34; A locking bolt 35 is installed between the middle right side of the shed door 33 and a column 31 located on the front right side.

[0025] The planar shape of the canopy 4 is the same as the shape of the axial connection line of the four columns 31 on the same horizontal plane. Four insertion rods 41 are provided on the bottom surface of the canopy 4. The positions of the four insertion rods 41 correspond one-to-one to the four insertion rod seats 27 on the power distribution box body 2, so that the canopy 4 is fixed directly above the power distribution box body 2 in a manner that the four insertion rods 41 are inserted into the four insertion rod seats 27 one by one, and the canopy 4 is at the same horizontal height as the tops of the four columns 31. The four sides of the canopy 4 are all triangular, that is, the canopy 4 is pyramid-shaped.

[0026] In order to play a warning role in the surrounding area at night, solar flash lamps 5 are installed at the tops of the four columns 31.

[0027] The above embodiments are only for illustrating the present invention, rather than limiting the present invention. Those skilled in the relevant technical fields can also make various transformations or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also belong to the scope of the present invention and should be defined by each claim.

Claims

1. A distribution box for construction site safety protection, comprising a distribution box body, a support frame, an outer protection shed and a rain shed; characterized in that: The distribution box body is of a cube structure, and an electrical component mounting plate is provided inside the distribution box body; a wire inlet and outlet hole is provided on the bottom plate of the distribution box body, and heat dissipation windows are provided on the left side plate and / or the right side plate of the distribution box body; the front of the distribution box body is hinged with a box door through a hinge, a door lock is installed on the box door, and an observation window is provided in the middle of the box door; four socket holders are uniformly fixed on the top surface of the distribution box. The support frame includes four legs, four foot plates and four cross braces; the four legs are obliquely arranged in the manner of a quadrangular frustum, and the tops of the four legs are respectively fixed at the four corner ends of the bottom of the distribution box body; the four foot plates are respectively fixed at the lower ends of the four legs, and a plurality of mounting holes are uniformly opened on each foot plate around the lower end of the leg; the four cross braces are respectively connected between the middles of two adjacent legs. The outer protective shed includes four columns and a shed door; the axial center connection lines of the four columns on the same horizontal plane form a rectangle adapted to the rectangle surrounded by the four cross braces of the support frame, the lower ends of the four columns are respectively fixed at the middles of the four legs of the support frame, and the tops of the four columns are higher than the top surface of the distribution box body; the left side, the right side and the back of the outer protective shed are all composed of a plurality of cross bars spacedly connected between two columns; the shed door is composed of a rectangular door frame and a plurality of cross bars spacedly connected between two vertical rods of the door frame, the shed door is hinged to a column on the left front side through a hinge, and a locking bolt is installed between the middle right side of the shed door and a column on the front right side. The planar shape of the rain shed is the same as the shape of the axial center connection lines of the four columns on the same horizontal plane, and four plug rods corresponding to the four socket holders on the distribution box body are provided on the bottom surface of the rain shed, so that the rain shed is fixed directly above the distribution box body in such a way that the four plug rods are inserted into the four socket holders.

2. The distribution box for construction site safety protection according to claim 1, characterized in that: The rain shed is in the shape of a pyramid.

3. The distribution box for construction site safety protection according to claim 1, characterized in that: Solar flashlights are installed at the tops of the four columns.

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