CN221702483U - Be applied to finished product concrete foundation of outdoor block terminal installation - Google Patents

Abstract

The utility model discloses a finished concrete foundation for outdoor distribution box installation. It relates to the technical field of distribution box installation. The utility model comprises: a concrete side wall and a concrete base, the bottom of the concrete side wall is fixedly connected to the concrete base, the concrete side wall and the concrete base form a concrete cavity; and any number of through holes are provided on the concrete side wall. The length of the concrete base is greater than or equal to the length of the bottom of the concrete side wall, and the width of the concrete base is greater than or equal to the width of the bottom of the concrete side wall. The utility model solves the problem of outdoor distribution boxes being difficult to install and having poor waterproof performance in the related art.

Description

A finished concrete foundation for outdoor distribution box installation

Technical Field

The utility model relates to the technical field of power distribution box installation, in particular to a finished concrete foundation used for outdoor power distribution box installation.

Background Art

With the popularity of electric vehicles, the number of charging spaces in factories and public places has increased, and the number of outdoor distribution boxes has also increased. At the same time, the number of outgoing line circuits in each outdoor distribution box has also increased. Most of the existing outdoor distribution boxes are supported by brackets made on site, which is not only unsightly, but also inconvenient to install the lines. In order to save materials, some construction units have insufficient waterproof height for distribution boxes.

The concrete foundation of the distribution box is a facility used to install and fix the distribution box. In construction projects, the distribution box is an important part of the electrical system and requires a stable and safe foundation to support their installation and operation. The concrete foundation has high strength and durability, can withstand the weight and external force load of the distribution box, and has better earthquake resistance and fire resistance than other parts of the building. Therefore, concrete foundations are widely used in the installation and fixing of distribution boxes.

In the related art, the technical problem that outdoor distribution boxes are difficult to install and have poor waterproof performance has not yet been effectively solved.

Utility Model Content

The utility model aims to provide a finished concrete foundation for installing an outdoor distribution box, so as to solve the problem in the related art that the outdoor distribution box is difficult to install and has poor waterproof performance.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A finished concrete foundation used for installing an outdoor distribution box comprises a concrete side wall and a concrete base. The bottom of the concrete side wall is fixedly connected to the concrete base, and the concrete side wall and the concrete base form a concrete cavity. The concrete side wall is provided with any number of through holes.

It is further configured as follows: the length of the concrete base is greater than or equal to the length of the bottom of the concrete side wall, and the width of the concrete base is greater than or equal to the width of the bottom of the concrete side wall.

It is further configured as follows: the middle part of the concrete side wall is an inclined surface, the volume of the concrete cavity below the inclined surface is greater than the volume of the concrete cavity above the inclined surface, and the cavity surrounded by the inclined surface is a quadrangular pyramid.

It is further configured as follows: an outlet sleeve is provided in the through hole.

It is further configured that: a gap between the through hole and the outlet sleeve is sealed with a waterproof material.

It is further configured as follows: the outlet sleeve passes through the concrete side wall.

It is further configured as follows: a channel steel is fixedly arranged on the top of the concrete side wall.

It is further configured as follows: the length of the channel steel is greater than or equal to the length of the top of the concrete side wall, and the width of the channel steel is greater than or equal to the width of the top of the concrete side wall.

It is further configured as follows: a grounding terminal is provided on the channel steel.

It is further configured that: a temperature sensor is arranged on the inner side of the concrete side wall.

Compared with the prior art, the beneficial technical effects of the utility model are:

1. A platform above the ground is poured with concrete for waterproofing and to support the distribution box. In actual use, the one-piece poured concrete foundation is directly buried underground, which makes installation more convenient.

2. The channel steel is fixed on the top of the concrete side wall to fix the distribution box. The outlet bushing is reserved in advance before installation instead of drilling holes on site, which improves the convenience of concrete foundation construction.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Figure 1 is a front view of the utility model;

FIG. 2 is a side view of the utility model.

Figure numerals: 1. outlet bushing; 2. concrete side wall; 3. channel steel; 4. concrete base.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Example

Referring to Fig. 1-Fig. 2, a finished concrete foundation for outdoor distribution box installation disclosed by the utility model includes: a concrete side wall 2 and a concrete base 4, the bottom of the concrete side wall 2 is fixedly connected to the concrete base 4, and the concrete side wall 2 and the concrete base 4 form a concrete cavity; the one-piece mixed cast concrete foundation can cast the concrete foundation in advance, and when it is needed, it only needs to be buried directly under the ground for use. Any number of through holes are set on the concrete side wall 2. The through holes are set in advance, and there is no need to drill holes on site during installation, which greatly reduces the time required for the installation project. The length of the concrete base 4 is greater than or equal to the length of the bottom of the concrete side wall 2, and the width of the concrete base 4 is greater than or equal to the width of the bottom of the concrete side wall 2. The middle part of the concrete side wall 2 is an inclined surface, and the volume of the concrete cavity below the inclined surface is greater than the volume of the concrete cavity above the inclined surface, and the cavity surrounded by the inclined surface is a tetrahedron. The side wall of the concrete is provided with an inclined surface, so that the volume of the upper part of the concrete cavity is smaller than that of the lower part of the ground, and in actual installation, the upper edge of the inclined surface is parallel to the ground. The utility model uses concrete to cast a platform above the ground for waterproofing, and the channel steel 3 thereon is used to fix and install the distribution box. The cables leading into and out of the distribution box can be directly laid in the cavity of the utility model, which can take into account the requirements of placing cables, waterproofing, operation and aesthetics.

The utility model is composed of a concrete side wall 2, an outlet bushing 1, a channel steel 3, etc. The concrete side wall 2 is used to reserve an internal cavity and to elevate and support the distribution box. The outlet bushing 1 is reserved around the concrete side wall 2 according to the needs. The channel steel 3 is reliably fixed on the concrete side wall 2, and a grounding terminal block is reserved. The basic principle is to use concrete to cast a platform above the ground for waterproofing. The channel steel 3 is reliably connected to it for fixing and installing the distribution box. The cables leading into and out of the distribution box can be directly laid in the cavity of the utility model.

The utility model is applied in engineering practice. Since it is higher than the ground and after installation, the top is completely covered by the distribution box, the waterproof performance is better than the conventional outdoor distribution box foundation, which can prevent the distribution box and the cables in the foundation from being damaged by water; due to its integrated casting and molding, it can also reduce the construction difficulty, save construction time, and be more beautiful and consistent; compared with the conventional solution of reserving threading pipes, the cavity inside it can lay more cables, and it has a higher degree of freedom, which is more flexible and convenient when docking cable trenches or drainage pipes. After installation, the utility model is completely covered by the distribution box, and the waterproof performance is better than the conventional outdoor distribution box foundation, which can prevent the distribution box and the cables in the foundation from being damaged by water.

Preferably, an outlet bushing 1 is provided in the through hole. The gap between the through hole and the outlet bushing 1 is sealed with a waterproof material. When pouring the concrete foundation, the bushing is set in advance and can be used directly during installation. The outlet bushing 1 passes through the concrete side wall 2. Since the bushing is buried underground, underground water seepage and moisture may damage the distribution box. The gap between the outlet bushing 1 and the concrete side wall 2 is sealed with a waterproof plug to ensure that water does not enter the concrete cavity and cause danger. A temperature sensor is provided on the inner side of the concrete side wall 2. A temperature sensor is also provided inside the concrete cavity. When the temperature in the box rises, an alarm will be sounded according to the temperature threshold set in advance. If the internal cable catches fire, the maintenance personnel can be notified in time to repair the cable in the concrete to ensure the safety of the distribution box.

Preferably, a channel steel 3 is fixedly provided on the top of the concrete side wall 2. The length of the channel steel 3 is greater than or equal to the length of the top of the concrete side wall 2, and the width of the channel steel 3 is greater than or equal to the width of the top of the concrete side wall 2. The channel steel 3 is provided with a grounding terminal.

The channel steel 3 on the top can be used to install the distribution box, and a grounding terminal is reserved on the channel steel 3, so that the distribution box can be directly grounded when it is installed. A platform above the ground is cast with concrete for waterproofing, and the channel steel 3 on it is used to fix the distribution box, and the cables leading into and out of the distribution box can be directly laid in the cavity of the utility model.

The working principle and beneficial effects of the utility model are:

The utility model uses concrete to cast a platform above the ground for waterproofing, and the channel steel 3 on it is used to fix the distribution box, and the cables introduced into and led out of the distribution box can be directly laid in the cavity of the utility model. The utility model has the advantages of good waterproof performance, saving work hours, and convenient construction. The utility model is reasonably applied in engineering practice to obtain better safety and economic benefits. A platform above the ground is cast by concrete for waterproofing and supporting the distribution box. In actual use, the one-piece cast concrete foundation directly buries the cast concrete foundation underground, which is more convenient to install. The channel steel 3 is fixedly installed on the top of the concrete side wall 2 to fix the distribution box. The outlet bushing 1 is reserved in advance before installation, instead of opening a hole on site, which improves the convenience of concrete foundation construction.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims (10)

1. Be applied to finished concrete basis of outdoor block terminal installation, characterized in that includes:

The concrete cavity comprises a concrete side wall (2) and a concrete base (4), wherein the bottom of the concrete side wall (2) is fixedly connected with the concrete base (4), and the concrete side wall (2) and the concrete base (4) form the concrete cavity;

and the concrete side wall (2) is provided with any number of through holes.

2. A finished concrete foundation for use in outdoor distribution box installation according to claim 1, comprising:

The length of the concrete base (4) is larger than or equal to the length of the bottom of the concrete side wall (2), and the width of the concrete base (4) is larger than or equal to the width of the bottom of the concrete side wall (2).

3. A finished concrete foundation for use in outdoor distribution box installation according to claim 1, comprising:

The middle part of concrete lateral wall (2) is the inclined plane, the volume of the concrete cavity of inclined plane below is greater than the volume of the concrete cavity of inclined plane top, the cavity that the inclined plane encloses is the quadrangular pyramid.

4. A finished concrete foundation for use in outdoor distribution box installation according to claim 1, comprising:

An outlet sleeve (1) is arranged in the through hole.

5. A finished concrete foundation for use in outdoor distribution box installation according to claim 4, comprising:

The gap between the through hole and the outlet sleeve (1) is blocked by using a waterproof material.

6. A finished concrete foundation for use in outdoor distribution box installation according to claim 4, comprising:

The outlet sleeve (1) passes through the concrete side wall (2).

7. A finished concrete foundation for use in outdoor distribution box installation according to claim 1, comprising:

The top of the concrete side wall (2) is fixedly provided with a channel steel (3).

8. A finished concrete foundation for use in outdoor distribution box installation according to claim 7, comprising:

The length of the channel steel (3) is larger than or equal to the length of the top of the concrete side wall (2), and the width of the channel steel (3) is larger than or equal to the width of the top of the concrete side wall (2).

9. A finished concrete foundation for use in outdoor distribution box installation according to claim 7, comprising:

and the channel steel (3) is provided with a grounding terminal.

10. A finished concrete foundation for use in outdoor distribution box installation according to claim 1, comprising:

The inner side of the concrete side wall (2) is provided with a temperature sensor.