Power distribution box capable of resisting wind and sand abrasion

By setting up dustproof nets and sand-removing slopes on the distribution box, the wind and sand wear problem is solved and the service life of the distribution box is extended.

CN222531085UActive Publication Date: 2025-02-25HUBEI HUAREN ZHONGCHUANG ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421066550.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-02-25
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In the northern region, due to the erosion of wind and sand, the friction of sand and stone on the surface of the distribution box causes wear, shortening the service life of the distribution box.

Method used

A distribution box including a base, cabinet, support column assembly and dustproof net is designed. The dustproof net is clamped between the front support rod and the pressure plate and is connected by bolts. The height of the dustproof net is higher than the top of the cabinet door but lower than the top of the cabinet body, preventing wind and sand from entering the cabinet directly.

Benefits of technology

Reduce the wind speed through the dustproof net, avoid sand and gravel directly hitting the cabinet body, prevent wind and sand erosion, and quickly discharge sand and gravel into the dustproof net through the sand-discharge slope to avoid sand and gravel accumulation and extend the service life of the distribution box.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222531085U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a wind-sand-abrasion-resistant power distribution box which comprises a base, a cabinet body is arranged at the center of the top end of the base, supporting column assemblies are arranged at the corners of the base, and each supporting column assembly is composed of a front supporting rod and a rear supporting rod. The front supporting rods are symmetrically arranged at the corners of the front side of the cabinet body, the rear supporting rods are stacked at the corners of the rear side of the cabinet body, a dustproof net is arranged on the outer side of the supporting column assembly in a surrounding mode and clamped between the front supporting rods and a pressing plate, and the pressing plate is connected with the outer sides of the front supporting rods through bolts. The front side of the cabinet body is provided with a cabinet door, the top end of the cabinet body is provided with a rain cover, and the inner wall of the interior of the cabinet body is provided with a plurality of installation guide rails, thereby solving the problems that the surface of the distribution box is rubbed by gravel, the distribution box is worn, and the service life of the distribution box is shortened.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and in particular relates to a power distribution box capable of resisting wind and sand wear. Background Art

[0002] The distribution box refers to the control center of power transmission in daily life. At the same time, the distribution box can facilitate the transmission of power in the surrounding areas, making the transmission of power more convenient. In some northern areas, the strong wind will drive sand and stones to float in the air flow. When the wind blows on the distribution box, the sand and stones will rub on the surface of the distribution box and move, causing the sand and stones to easily cause wear on the distribution box, reducing the service life of the distribution box. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a distribution box that can resist wind and sand wear, so as to solve the problem that sand and stone rub against the surface of the distribution box, causing wear to the distribution box and reducing the service life of the distribution box.

[0004] To achieve the above objectives, the utility model adopts the following technical solution: a distribution box resistant to wind and sand wear, comprising a base, a cabinet body is mounted at the top center of the base, and support column assemblies are arranged at the corners of the base, the support column assembly is composed of a front support rod and a rear support rod, the front support rod is symmetrically arranged at the corners of the front side of the cabinet body, and the rear support rod is stacked and arranged at the corners of the rear side of the cabinet body, a dustproof net is arranged around the outside of the support column assembly, the dustproof net is clamped between the front support rod and the pressure plate, the pressure plate is connected to the outside of the front support rod by bolts, a cabinet door is arranged on the front side of the cabinet body, a rain cover is installed on the top of the cabinet body, and a plurality of mounting guide rails are installed on the inner wall of the cabinet body.

[0005] The beneficial effects of the utility model are:

[0006] Setting up a sand unloading slope can quickly discharge the sand and gravel that enters the dustproof net to avoid sand and gravel accumulation.

[0007] The dustproof net can be used to reduce the wind speed, prevent sand and gravel from directly hitting the cabinet surface under high wind speed, prevent the cabinet from being directly eroded by wind and sand, and avoid affecting the heat dissipation of the cabinet.

[0008] To prevent wind and sand from entering the cabinet directly through the gaps:

[0009] As a further improvement of the above technical solution: the upper end of the dustproof net is higher than the top of the cabinet door and lower than the top of the cabinet body.

[0010] The beneficial effect of this improvement is that the height of the dustproof net can prevent wind and sand from directly entering the interior of the cabinet through the gap.

[0011] To prevent wind and sand from entering the cabinet directly through the gaps:

[0012] As a further improvement of the above technical solution: the lower end of the dustproof net is lower than the bottom end of the cabinet door and higher than the base.

[0013] The beneficial effect of this improvement is that the height of the dustproof net can prevent wind and sand from directly entering the interior of the cabinet through the gap.

[0014] To ensure the stability of the support column assembly:

[0015] As a further improvement of the above technical solution: the top end of the support column assembly is connected to the bottom end of the rain cover.

[0016] The beneficial effect of this improvement is that the stability of the support column assembly structure is ensured.

[0017] In order to quickly discharge the sand and gravel that enter the dustproof net:

[0018] As a further improvement of the above technical solution: sand unloading slopes are arranged on the four sides of the base.

[0019] The beneficial effect of this improvement is that the sand unloading slope can quickly discharge the sand and gravel that enter the dustproof net to avoid sand and gravel accumulation.

[0020] To increase the stability of the dust screen installation:

[0021] As a further improvement of the above technical solution: the pressure plate is a square plate structure, the front support rod and the rear support rod are both square tube structures, and a plurality of bolts are provided.

[0022] The beneficial effect of this improvement is that a pressure plate is provided to press the dustproof net onto the support column assembly, and the dustproof net can be installed by threadedly connecting the pressure plate with bolts, thereby increasing the stability of the dustproof net installation.

[0023] To protect the surface of the rain cover:

[0024] As a further improvement of the above technical solution: the bottom end of the rain cover is not higher than the top end of the cabinet door, and the surface of the rain cover is coated with a wear-resistant coating with a thickness of not less than um.

[0025] The beneficial effects of this improvement are: the rain cover can prevent sand and gravel from directly hitting the surface of the cabinet, and the wear-resistant coating can protect the surface of the rain cover.

[0026] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the structure of the utility model;

[0029] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0030] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0031] Figure 5 This is a schematic diagram of the base structure of the utility model;

[0032] In the figure: 1. Base; 2. Front support rod; 3. Rear support rod; 4. Sand unloading slope; 5. Pressure plate; 6. Bolts; 7. Rain cover; 8. Dust net; 9. Cabinet body; 10. Cabinet door; 11. Installation rail. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] like Figure 1-5 As shown, a distribution box resistant to wind and sand wear comprises a base 1, a cabinet body 9 is mounted at the top center of the base 1, and support column assemblies are arranged at the corners of the base 1, the support column assembly consists of a front support rod 2 and a rear support rod 3, the front support rod 2 is symmetrically arranged at the corners of the front side of the cabinet body 9, and the rear support rod 3 is stacked and arranged at the corners of the rear side of the cabinet body 9, a dustproof net 8 is arranged around the outside of the support column assembly, the dustproof net 8 is clamped between the front support rod 2 and the pressure plate 5, the pressure plate 5 is connected to the outside of the front support rod 2 by bolts 6, a cabinet door 10 is arranged on the front side of the cabinet body 9, a rain cover 7 is arranged on the top of the cabinet body 9, and a plurality of mounting guide rails 11 are arranged on the inner wall of the cabinet body 9.

[0035] The upper end of the dustproof net 8 is higher than the top of the cabinet door 10 and lower than the top of the cabinet body 9; the height of the dustproof net 8 can prevent wind and sand from directly entering the interior of the cabinet body 9 through the gap.

[0036] The lower end of the dustproof net 8 is lower than the bottom end of the cabinet door 10 and higher than the base 1 ; the height of the dustproof net 8 can prevent wind and sand from directly entering the interior of the cabinet body 9 through the gap.

[0037] The top end of the support column assembly is connected to the bottom end of the rain cover 7, thereby ensuring the stability of the support column assembly structure.

[0038] The four sides of the base 1 are all provided with sand unloading slopes 4; the sand unloading slopes 4 can be provided to quickly discharge the sand and gravel entering the dustproof net 8 to avoid sand and gravel accumulation.

[0039] The pressure plate 5 is a square plate structure, the front support rod 2 and the rear support rod 3 are both square tube structures, and a plurality of bolts 6 are provided; the pressure plate 5 is provided to press the dustproof net 8 onto the support column assembly, and the dustproof net 8 can be installed by threading the pressure plate 5 with the bolts 6, thereby increasing the stability of the installation of the dustproof net 8.

[0040] The bottom end of the rain cover 7 is not higher than the top end of the cabinet door 10, and the surface of the rain cover 7 is coated with a wear-resistant coating with a thickness of not less than 60um; the rain cover 7 can prevent sand and stones from directly hitting the surface of the cabinet body 9, and the wear-resistant coating can protect the surface of the rain cover 7.

[0041] The working principle and use process of the utility model: when using the device, the electrical components can be installed on the mounting rails 11 in the cabinet 9, and then the cabinet door 10 is closed, and then the cabinet 9 is placed in the designated position, and then the dustproof net 8 is wrapped around the outside of the support column assembly, and the pressure plate 5 is used to press the dustproof net 8 onto the support column assembly. The dustproof net 8 can be installed by threading the pressure plate 5 with the bolts 6, thereby increasing the stability of the installation of the dustproof net 8. During use, the dustproof net 8 reduces the wind speed of the wind and sand impacting the cabinet 9. At the same time, the dustproof net 8 can prevent the wind and sand from directly hitting the surface of the cabinet 9. The sand unloading slope 4 can quickly discharge the sand and gravel entering the dustproof net 8 to avoid sand and gravel accumulation.

Claims

1. A distribution box that resists wind and sand wear, characterized by: The utility model comprises a base (1), a cabinet (9) is arranged at the center of the top end of the base (1), and a support column assembly is arranged at the corner of the base (1), the support column assembly is composed of a front support rod (2) and a rear support rod (3), the front support rod (2) is symmetrically arranged at the corner of the front side of the cabinet (9), and the rear support rod (3) is stacked and arranged at the corner of the rear side of the cabinet (9), a dustproof net (8) is arranged around the outer side of the support column assembly, the dustproof net (8) is clamped between the front support rod (2) and a pressure plate (5), the pressure plate (5) is connected to the outer side of the front support rod (2) by bolts (6), a cabinet door (10) is arranged on the front side of the cabinet (9), a rain cover (7) is arranged at the top end of the cabinet (9), and a plurality of mounting guide rails (11) are arranged on the inner wall of the cabinet (9).

2. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: The upper end of the dustproof net (8) is higher than the top end of the cabinet door (10) and lower than the top end of the cabinet body (9).

3. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: The lower end of the dustproof net (8) is lower than the bottom end of the cabinet door (10) and higher than the base (1).

4. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: The top end of the support column assembly is connected to the bottom end of the rain cover (7).

5. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: Sand unloading slopes (4) are arranged on the four sides of the base (1).

6. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: The pressure plate (5) is a square plate structure, the front support rod (2) and the rear support rod (3) are both square tube structures, and a plurality of bolts (6) are provided.

7. A distribution box resistant to wind and sand wear according to claim 1, characterized in that: The bottom end of the rain cover (7) is not higher than the top end of the cabinet door (10), and the surface of the rain cover (7) is coated with a wear-resistant coating with a thickness of not less than 60 um.