Power distribution box protective shed foundation

Abstract

The utility model belongs to the field of building construction safety, and particularly relates to a distribution box protective shed foundation which comprises a positioning frame and four foundation seats, each foundation seat comprises an expanded foundation and an abutment foundation, a through hole is preset in the center of each expanded foundation, a hollow steel pipe vertically and upwards penetrates through each through hole, and a horizontal bottom piece is welded to the bottom end of each hollow steel pipe. A hollow sleeve is pre-buried in the center of the abutment foundation, and the hollow steel pipe is sleeved with the hollow sleeve; a screw rod is pre-embedded in the upper surface of the abutment foundation, and the screw rod is in threaded connection with a hoisting ring; the positioning frame is a rectangular horizontal frame, four rectangular hollow pipes are arranged at the four corners of the positioning frame, and the four rectangular hollow pipes correspond to the supporting legs at the four corners of the protective shed. The power distribution box protective shed foundation is simple in structure, fast to install, capable of moving along with position change of the power distribution box and fast and convenient to transfer and use, the procedure of dismounting and installing the protective shed again is omitted, and construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of building construction safety, and in particular relates to a distribution box protection shed foundation. Background Art

[0002] As an important component of construction site safety, the design and construction of a distribution box protective shed not only affects the safe operation of equipment but also serves as a solid barrier to the safety of construction workers. It helps prevent potential electric shock risks and other safety incidents, ensuring the safety of both personnel and equipment. Currently, protective sheds need to be separately installed and fixed around the perimeter of the distribution box. This installation process is cumbersome and inefficient, and once secured, they are difficult to move. However, distribution boxes on construction sites sometimes move as construction sites change, and existing installation methods cannot easily adapt to the location of the distribution box. They must be dismantled and reinstalled for re-use, which is very inconvenient. Summary of the Invention

[0003] The problem to be solved by the present invention is to overcome the deficiencies of the background technology and provide a foundation for a distribution box protection shed.

[0004] The present invention is achieved through the following technical solutions:

[0005] A foundation for a distribution box protection shed comprises a positioning frame and four foundation seats, wherein the foundation seats comprise an expanded foundation and a pier foundation placed on the expanded foundation, the center of the expanded foundation is preset with a through-hole, a hollow steel pipe is passed vertically upward in the through-hole, the inner diameter of the hollow steel pipe is equal to the outer diameter of the support legs of the protection shed, a horizontal bottom plate is welded to the bottom end of the hollow steel pipe, the length of the horizontal bottom plate is greater than the outer diameter of the through-hole, a hollow sleeve is pre-embedded in the center of the pier foundation, the bottom surface of the hollow sleeve is flush with the bottom surface of the pier foundation, and the hollow sleeve is sleeved on the hollow steel pipe; a screw is pre-embedded on the upper surface of the pier foundation, and a lifting ring is threadedly connected to the screw; the positioning frame is a rectangular horizontal frame, and the four corners of the positioning frame are four rectangular hollow tubes, the four rectangular hollow tubes correspond to the support legs at the four corners of the protection shed, and the rectangular hollow tubes can be sleeved on the hollow steel pipe.

[0006] Preferably, a horizontal screw hole is provided on the upper portion of the hollow steel pipe, and the hollow steel pipe and the legs of the protective shed can be fixed together by screws passing through the screw holes.

[0007] Preferably, the upper surface of the hollow casing is 2-5 cm higher than the upper surface of the pier foundation.

[0008] Preferably, the horizontal bottom sheet has a thickness of 0.2-0.6 cm and a side length of 3-6 cm.

[0009] Preferably, the upper surface of the hollow steel pipe is 20-25 cm higher than the upper surface of the pier foundation.

[0010] Preferably, the hollow casing is a PVC tube.

[0011] Preferably, the expanded foundation is a square concrete block with a side length of 50 cm and a height of 15 cm.

[0012] Preferably, the pier foundation is a square concrete pier block with a side length of 25 cm and a height of 35 cm.

[0013] The distribution box protection shed of the present invention has a simple basic structure, which makes the installation of the protection shed much faster and can be moved as the position of the distribution box changes. It is quick and convenient to use during turnover, eliminating the process of dismantling and installing the protection shed again, thereby improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the position structure of the correction and detection base seat in this embodiment;

[0015] Figure 2 This is a schematic diagram of the base structure of this embodiment;

[0016] Figure 3 This is a schematic diagram of the positioning frame structure of this embodiment;

[0017] Figure 4 This is a schematic diagram of the expanded foundation and hollow steel pipe split structure of this embodiment;

[0018] Figure 5 This is a schematic diagram of the pier foundation structure of this embodiment.

[0019] In the figure, 1 is a positioning frame, 2 is a foundation seat, 3 is an expanded foundation, 4 is a pier foundation, 5 is a perforated hole, 6 is a hollow steel pipe, 7 is a horizontal plate, 8 is a hollow casing, 9 is a screw rod, 10 is a lifting ring, 11 is a rectangular hollow pipe, and 12 is a screw hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0021] This embodiment includes a positioning frame 1 and four base seats 2. The positioning frame 1 is used to locate the positions of the four base seats 2, and the four base seats 2 correspond one-to-one to the four legs at the four corners of the distribution box protective shed. Therefore, by determining the positions of the four base seats 2 through the positioning frame 1, the four legs of the protective shed can be inserted exactly into the four base seats 2.

[0022] The foundation base 2 includes an enlarged foundation 3 and a pier foundation 4 placed on the enlarged foundation 3. The size of the enlarged foundation 3 is larger than the pier foundation 4, but the height is smaller than the pier foundation 4. In this embodiment, the enlarged foundation 3 is preferably a square concrete block with a side length of 50 cm and a height of 15 cm, and the pier foundation 4 is a square concrete pier block with a side length of 25 cm and a height of 35 cm.

[0023] The expanded foundation 3 has a centrally located through-hole 5, through which a hollow steel tube 6 extends vertically upward. The inner diameter of the hollow steel tube 6 is equal to the outer diameter of the protective shed's legs, allowing the legs to be inserted. A horizontal plate 7 is welded to the bottom end of the hollow steel tube 6. The plate 7 is longer than the outer diameter of the through-hole 5 and prevents the hollow steel tube 6 from sliding upward out of the expanded foundation 3 through the through-hole 5. The plate 7 preferably has a thickness of 0.2-0.6 cm and a side length of 3-6 cm.

[0024] A hollow sleeve 8 is embedded in the center of the pier foundation 4. The hollow sleeve 8 passes through the pier foundation 4. The bottom surface of the hollow sleeve 8 is flush with the bottom surface of the pier foundation 4. The inner diameter of the hollow sleeve 8 is equal to the outer diameter of the hollow steel pipe 6. The hollow sleeve 8 is sleeved on the hollow steel pipe 6. Preferably, the hollow sleeve 8 is a PVC pipe. The hollow sleeve 8 is embedded in the center of the pier foundation 4 when the concrete of the pier foundation 4 is poured. To facilitate the sleeve on the hollow steel pipe 6, the upper surface of the hollow sleeve 8 is preferably 2-5 cm higher than the upper surface of the pier foundation 4. A screw rod 9 is embedded in the upper surface of the pier foundation 4. The screw rod 9 is threadedly connected to a lifting ring 10. The lifting ring 10 is used to move or lift the pier foundation 4. When the pier foundation 4 is sleeved on the hollow steel pipe 6 and placed on the expanded foundation 3, the upper surface of the hollow steel pipe 6 is 20-25 cm higher than the upper surface of the pier foundation 4.

[0025] The positioning frame 1 is a rectangular horizontal frame with four rectangular hollow tubes 11 at the four corners. The four rectangular hollow tubes 11 correspond to the legs at the four corners of the protective shed, and the rectangular hollow tubes 11 can be sleeved on the hollow steel pipe 6. To ensure a more stable connection between the protective shed and the base 2, the upper portion of the hollow steel pipe 6 is preferably provided with a plurality of horizontal screw holes 12, and the legs of the protective shed are also provided with corresponding screw holes 12. The hollow steel pipe 6 and the legs of the protective shed can be fixed together by screws passing through the screw holes 12.

[0026] During construction, first locate the positions of the four foundation seats 2 according to the positioning frame 1, place the positioning frame 1 at the position where the distribution box is placed, mark the positions of the four rectangular hollow tubes 11 on the positioning frame 1, then remove the positioning frame 1, pass the hollow steel pipe 6 from bottom to top through the through-hole 5 in the expanded foundation 3, and then lift the expanded foundation 3 to the installation position through the hollow steel pipe 6, lower the expanded foundation 3, and let the hollow steel pipe 6 be located at the marked position. At this time, the horizontal plate 7 is pressed under the expanded foundation 3, and the hollow steel pipe 6 passes through the expanded foundation 3 upward. After placing the four expanded foundations 3 one by one, the pier foundation 4 is moved or hoisted through the lifting ring 10, so that the hollow sleeve 8 of the pier foundation 4 is sleeved on the hollow steel pipe 6, and the pier foundation 4 is placed on the expanded foundation 3. After all are placed, check the position of the four bases 2 again through the rectangular hollow tubes 11 at the four corners of the positioning frame 1 to see if the four rectangular hollow tubes 11 can be sleeved on the hollow steel pipe 6. If there is a deviation, move the base 2 position according to the rectangular hollow tube 11 until the four rectangular hollow tubes 11 can be sleeved on the hollow steel pipe 6. After adjustment, remove the positioning frame 1 and then install the distribution box in the space surrounded by the four bases 2. After the distribution box is constructed, the positioning frame 1 can be sleeved on the hollow steel pipe 6 again. The positioning frame 1 is located above the distribution box to further protect the distribution box. Alternatively, the positioning frame 1 can be omitted and the four legs of the protective shed can be directly aligned with the hollow steel pipes 6 at the four corners. The four legs can be inserted into the hollow steel pipes 6 at the four corners to complete the installation of the protective shed. After completion, the lifting ring 10 can be unscrewed.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A distribution box protection shed foundation, characterized by: The invention comprises a positioning frame (1) and four bases (2), wherein the base (2) comprises an enlarged base (3) and a pier base (4) placed on the enlarged base (3), a central pre-set through-hole (5) of the enlarged base (3), a hollow steel pipe (6) vertically passing through the through-hole (5), the inner diameter of the hollow steel pipe (6) being equal to the outer diameter of the support legs of the protective shed, a horizontal bottom plate (7) being welded to the bottom end of the hollow steel pipe (6), the length of the horizontal bottom plate (7) being greater than the outer diameter of the through-hole (5), the center of the pier base (4) being A hollow casing (8) is embedded in the center, the bottom surface of the hollow casing (8) is flush with the bottom surface of the pier foundation (4), and the hollow casing (8) is sleeved on the hollow steel pipe (6); a screw rod (9) is embedded on the upper surface of the pier foundation (4), and a lifting ring (10) is threadedly connected to the screw rod (9); the positioning frame (1) is a rectangular horizontal frame, and the four corners of the positioning frame (1) are four rectangular hollow pipes (11), and the four rectangular hollow pipes (11) correspond to the legs at the four corners of the protective shed, and the rectangular hollow pipes (11) can be sleeved on the hollow steel pipe (6).

2. The distribution box protection shed foundation according to claim 1, characterized in that: A horizontal screw hole (12) is provided on the upper portion of the hollow steel pipe (6), and the hollow steel pipe (6) and the supporting legs of the protective shed can be fixed together by screws passing through the screw holes (12).

3. The distribution box protection shed foundation according to claim 1, characterized in that: The upper surface of the hollow casing (8) is 2-5 cm higher than the upper surface of the pier foundation (4).

4. The distribution box protection shed foundation according to claim 1, characterized in that: The horizontal bottom sheet (7) has a thickness of 0.2-0.6 cm and a side length of 3-6 cm.

5. The distribution box protection shed foundation according to claim 1, characterized in that: The upper surface of the hollow steel pipe (6) is 20-25 cm higher than the upper surface of the pier foundation (4).

6. The distribution box protection shed foundation according to claim 1, characterized in that: The hollow sleeve (8) is a PVC tube.

7. The distribution box protection shed foundation according to claim 1, characterized in that: The expanded foundation (3) is a square concrete block with a side length of 50 cm and a height of 15 cm.

8. The distribution box protection shed foundation according to claim 1, characterized in that: The pier foundation (4) is a square concrete pier block with a side length of 25 cm and a height of 35 cm.

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