CN221282653U - Multilayer protection structure of low-voltage power distribution box - Google Patents

Abstract

The utility model discloses a multilayer protective structure of a low-voltage power distribution box, which comprises a power distribution box, wherein a base is arranged on the bottom surface of the power distribution box, a rain shielding top is arranged above the power distribution box, a plurality of side protective rods connected with the rain shielding top and the base are arranged on the left side, the right side and the rear of the power distribution box, and a plurality of front protective rods are arranged in front of the power distribution box. The utility model has simple structure, the protection rod can be quickly disassembled, the subsequent maintenance of the power distribution box is convenient, after the upper part of the front protection rod is disassembled, the upper rod, the middle rod and the lower rod can be folded to form a U-shaped seat, and maintenance personnel can sit for danger, so that the maintenance strength is greatly reduced.

Description

Multilayer protection structure of low-voltage power distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a multilayer protection structure of a low-voltage power distribution box.

Background

The power distribution box, also called power control box, is one type of distribution box. The distribution box transfer case distribution box and the illumination distribution box are final-stage equipment of a distribution system. The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device.

At present the block terminal is installed at the external world more, often can receive the collision of external object, lead to inside equipment to drop even damage, in order to solve above-mentioned problem, now a lot of block terminal all can be according to the size of block terminal, install protector such as protection cage additional outside it, but because of the height of block terminal is generally less than adult's height, in addition the size of protection cage only slightly bigger than the block terminal, consequently, when the block terminal of protection cage is installed in the maintenance additional, the operation personnel need bend the waist or half kneel and bore the maintenance block terminal in the short protection cage, the amount of labour is great, and maintenance is troublesome, very influence the maintenance effect.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a multi-layer protection structure of a low-voltage power distribution box, and a front protection rod can be folded to form a chair for a worker to sit down while playing a role in protection, so that the problems mentioned in the background art are solved.

The utility model is realized by the following technical scheme: the utility model provides a low pressure power distribution box multilayer protective structure, includes the power distribution box, install the base on the bottom surface of power distribution box, the top of power distribution box is equipped with the roof that keeps off the rain, and the side protection pole that many connections are kept off the rain and the base is connected is installed in power distribution box's left side, right side and rear, and the place ahead of power distribution box is equipped with many preceding protection poles.

As the preferred technical scheme, preceding guard bar all includes down pole, well pole and upper boom, well pole and lower boom all set up perpendicularly from last to down, and the lower boom lower extreme is all installed on the top surface of base through the articulated elements, all is equipped with the spread groove on the top surface of lower boom and the bottom surface of upper boom, all is equipped with the connecting plate in the spread groove, and the opposite face of connecting plate is all installed on the both ends face of well pole, and the axostylus axostyle is all installed to the center department of connecting plate, and the both sides face of spread groove is just to the equal embedded bearing of installing of axostylus axostyle department, and the inner circle in the bearing is all installed at the both ends of axostylus axostyle.

As the preferable technical scheme, the middle rod is close to the upper rod and is provided with a fixed seat, and the top surface of the fixed seat is provided with a first rubber block for supporting the upper rod.

As the preferred technical scheme, all be equipped with first screw hole on the top surface of preceding guard bar, the bottom surface of weather shield top just is to first screw hole department all be equipped with the second screw hole, equal threaded connection has the double-screw bolt in relative first screw hole and the second screw hole, forms the space that supplies first screw hole downwardly moving between the bottom surface of double-screw bolt and the bottom surface of first screw hole, the equal welded fastening of middle department of double-screw bolt has the nut.

As the preferable technical scheme, the top surface of the base is positioned in front of the front protection rod and is provided with a second rubber block.

As a preferred technical solution, the side guard bars and the front guard bars are both made of metal material.

The beneficial effects of the utility model are as follows: the utility model has simple structure, the multi-layer protection cage body can be formed outside the power distribution box through the plurality of front protection rods and the side protection rods, the front protection rods can be quickly disassembled, the subsequent maintenance of the power distribution box is facilitated, after the upper part of the front protection rods is disassembled, the upper rods, the middle rods and the lower rods can be folded to form a U-shaped seat, so that maintenance personnel can sit for danger, and the maintenance strength is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

Fig. 3 is a top view of the present utility model after removal of the rain shield.

1, A power distribution box; 2. a base; 3. a rain shield roof; 4. a side guard bar; 5. a lower rod; 6. a middle rod; 7. a pole is arranged; 8. a second rubber block; 9. a fixing seat; 11. a first rubber block; 12. a connecting plate; 13. a connecting groove; 14. a nut; 15. a stud; 16. a front guard bar.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1, 2 and 3, the multi-layer protection structure of a low-voltage power distribution box of the utility model comprises a power distribution box 1, wherein a base 2 is arranged on the bottom surface of the power distribution box 1, a rain shielding top 3 is arranged above the power distribution box 1, a plurality of side protection rods 4 connected with the rain shielding top 3 and the base 2 are arranged on the left side, the right side and the rear of the power distribution box 1, and a plurality of front protection rods 16 are arranged in front of the power distribution box 1.

In this embodiment, preceding guard bar 16 all includes down pole 5, well pole 6 and upper rod 7, well pole 6 and lower pole 5 all set up perpendicularly from last to down, the lower extreme of lower rod 5 is all installed on the top surface of base 2 through the articulated elements, all be equipped with spread groove 13 on the top surface of lower rod 5 and the bottom surface of upper rod 7, all be equipped with connecting plate 12 in the spread groove 13, the opposite face of connecting plate 12 all is installed on the both ends face of well pole 6, the axostylus axostyle is all installed to the center department of connecting plate 12, the bearing is all embedded to axostylus axostyle department in both sides face of spread groove 13, the inner circle of bearing is all installed at the both ends of axostylus axostyle.

In this embodiment, fixing base 9 is all installed to middle pole 6 near pole 7 department, all installs the first rubber piece 11 of supporting pole 7 on the top surface of fixing base 9, and first rubber piece has elasticity and deformability, and the pole supports on first rubber piece after, can play a shock attenuation and buffering's function for the pole, increases staff's travelling comfort.

In this embodiment, all be equipped with first screw hole on the top surface of preceding guard bar, the bottom surface of weather shield 3 just is to first screw hole department all be equipped with the second screw hole, equal threaded connection has double-screw bolt 15 in relative first screw hole and the second screw hole, form the space that supplies first screw hole downwardly moving between the bottom surface of double-screw bolt 15 and the bottom surface of first screw hole, the equal welded fastening in centre department of double-screw bolt 15 has nut 14, has made things convenient for opening and closing of preceding guard bar through double-screw bolt threaded connection's mode.

In this embodiment, the second rubber blocks 8 are mounted on the top surface of the base 2 in front of the front guard bar 16.

In order to increase the firmness and the service life, in this embodiment, the side protection rod 4 and the front protection rod 16 are made of metal materials, the side protection rod and the front protection rod made of metal materials can better resist the impact, and the side protection rod and the front protection rod are provided with a plurality of protection rods, and the impact can be shared through the plurality of protection rods, so that the multi-layer protection function is achieved.

When maintenance is performed, the nut can be rotated through the spanner, the stud is driven to move out of the second screw hole by rotation of the nut, at the moment, the lower rod is rotated outwards by taking the hinge part as the center, the outer wall surface of the lower rod can be propped against the second rubber block after the lower rod rotates by 90 degrees, then the middle rod is rotated upwards to enable the middle rod to rotate upwards by 100 degrees by taking the shaft rod as the center, wherein a positioning part is formed by protruding on one end surface of the lower rod close to the middle rod, after the middle rod rotates by 100 degrees, the middle rod can prop against the positioning part, the upper rod is rotated by about 90 degrees by taking the shaft rod as the center of the lower power distribution cabinet, the upper rod can lean against the first rubber block, the elastic performance of the first rubber block plays a role of buffering, after the completion, the upper rod, the middle rod and the lower rod are folded to form a seat with a U-shaped structure, workers can directly sit on the seat for maintenance, the strength of maintenance is greatly reduced, the upper rod, the middle rod and the lower rod can be pulled straight again after the maintenance is completed, and the stud is connected with a rain shielding device again.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (6)

1. A multilayer protection structure of a low-voltage power distribution box is characterized in that: including power distribution box (1), install base (2) on the bottom surface of power distribution box (1), the top of power distribution box (1) is equipped with weather shield top (3), and side protection pole (4) that many connections weather shield top (3) and base (2) are connected are installed in left side, right side and the rear of power distribution box (1), and the place ahead of power distribution box (1) is equipped with many preceding protection poles (16).

2. The multi-layered protective structure of a low voltage power distribution box according to claim 1, wherein: preceding protection pole (16) all include lower beam (5), well pole (6) and upper beam (7), well pole (6) and lower beam (5) all set up perpendicularly from last to down, lower beam (5) lower extreme is all installed on the top surface of base (2) through the articulated elements, all be equipped with spread groove (13) on the top surface of lower beam (5) and the bottom surface of upper beam (7), all be equipped with connecting plate (12) in spread groove (13), the opposite face of connecting plate (12) is all installed on the both ends face of well pole (6), the axostylus axostyle is all installed to the center department of connecting plate (12), the both sides face of spread groove (13) is just to all embedded the installing the bearing of axostylus axostyle department, the both ends of axostylus axostyle are all installed in the inner circle of bearing.

3. The multi-layered protective structure of a low voltage power distribution box according to claim 2, wherein: the middle rod (6) is close to the upper rod (7) and is provided with a fixed seat (9), and the top surface of the fixed seat (9) is provided with a first rubber block (11) for supporting the upper rod (7).

4. The multi-layered protective structure of a low voltage power distribution box according to claim 1, wherein: all be equipped with first screw hole on the top surface of preceding guard bar, the bottom surface of roof against the rain (3) just is to first screw hole department all be equipped with the second screw hole, equal threaded connection has double-screw bolt (15) in relative first screw hole and the second screw hole, forms the space that supplies first screw hole downwardly moving between the bottom surface of double-screw bolt (15) and the bottom surface of first screw hole, the equal welded fastening in centre department of double-screw bolt (15) has nut (14).

5. The multi-layered protective structure of a low voltage power distribution box according to claim 1, wherein: the top surface of the base (2) is positioned in front of the front protection rod and is provided with a second rubber block (8).

6. The multi-layered protective structure of a low voltage power distribution box according to claim 1, wherein: both the side guard bar (4) and the front guard bar (16) are made of metallic material.