CN217903788U - Quick mounting structure for high-low voltage power distribution cabinet - Google Patents

Abstract

The utility model belongs to the technical field of installation of high and low voltage power distribution cabinets, and in particular relates to a fast installation structure for high and low voltage power distribution cabinets, comprising a base and a power distribution cabinet, the power distribution cabinet is located above the base, and the distribution cabinet Both sides of the electric cabinet are welded with cross bars, and the top of the base is provided with grooves on both sides of the power distribution cabinet, and an L-shaped plate is hinged in the groove through a pivot pin, and the inner side of the L-shaped plate is welded The limit bar is located above the cross bar for pressing the cross bar, and the inner side of the L-shaped plate is welded with retaining bars located at the front and rear of the power distribution cabinet. By placing the power distribution cabinet above the base and touching the L-shaped plate, the gravity of the power distribution cabinet itself presses down on the L-shaped plate to make it deflect. The front and back of the power distribution cabinet are blocked, and the supporting components support the L-shaped plate, so as to realize the installation of the power distribution cabinet. The installation process does not require additional parts, just place it directly, and the installation is fast and convenient.

Description

A quick installation structure for high and low voltage power distribution cabinet

technical field

The utility model relates to the technical field of installation of high and low voltage power distribution cabinets, in particular to a quick installation structure for high and low voltage power distribution cabinets.

Background technique

The high and low voltage power distribution cabinet is the power distribution equipment used for power distribution, control, metering and cable connection in the power supply system. Generally, power supply bureaus and substations use high-voltage switch cabinets, and then step down the low-voltage side of the transformer to lead out To the low-voltage power distribution cabinet, the low-voltage power distribution cabinet, and then to the power distribution boards, control boxes, and switch boxes.

The traditional high and low voltage power distribution cabinets are fixed and installed by screws. This installation method takes a lot of time to install the screws. The installation is more complicated and very inconvenient. Therefore, a fast Install structures to solve the above problems.

Utility model content

1. Technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a quick installation structure for high and low voltage power distribution cabinets, which can be installed directly by placing and pressing the high and low voltage power distribution cabinets. The installation is fast and convenient without consuming time Install any parts, easy to use.

2. Technical solution

In order to solve the above problems, the utility model adopts the following technical solutions.

A fast installation structure for high and low voltage power distribution cabinets, including a base and a power distribution cabinet, the power distribution cabinet is located above the base, both sides of the power distribution cabinet are welded with cross bars, and the base There are grooves on both sides of the power distribution cabinet on the top, and an L-shaped plate is hinged in the groove through a pivot pin. The inner side of the L-shaped plate is welded with a limit bar, and the limit bar is located above the cross bar for The cross bar is pressed tightly, the inner side of the L-shaped plate is welded with retaining rods located at the front and rear of the power distribution cabinet, and a support assembly for supporting the L-shaped plate is hinged between the L-shaped plate and the base.

As a further solution of the utility model: the supporting assembly includes a connecting cylinder, a slide plate, a connecting rod and an elastic component, the connecting cylinder is hinged on the outside of the L-shaped plate, and the sliding plate is slidably connected to the inside of the connecting cylinder, so One end of the connecting rod is hinged to the upper surface of the base, the other end of the connecting rod extends to the inside of the connecting cylinder and is fixedly connected with the slide plate, the outer side of the connecting rod is provided with an accommodation cavity, and the elastic component is arranged in the accommodation inside of the cavity.

As a further solution of the utility model: the elastic assembly includes a limiting plate, a spring and a limiting block, the number of the limiting plates is two and is slidably arranged inside the accommodating chamber, and the spring is fixedly connected to the two Between the limiting plates, the limiting block is fixedly connected to the side of the limiting plate away from the spring, and the limiting block extends to the outside of the accommodating cavity to limit the connecting cylinder.

As a further solution of the present invention: the side of the limiting block away from the connecting cylinder is arranged in an arc shape.

As a further solution of the present invention: several elastic pads are bonded to the inner side of the L-shaped plate, and the elastic pads are arranged equidistantly.

As a further solution of the utility model: the surface of the L-shaped plate is provided with a plurality of cooling grooves, and the cooling grooves and elastic pads are alternately distributed.

3. Beneficial effect

Compared with the prior art, the utility model has the advantages of:

By pre-installing the base, the power distribution cabinet is placed on the base and touches the L-shaped plate, and the L-shaped plate is pressed down by the gravity of the power distribution cabinet to make it deflect. Above, the stop bar blocks the front and back of the power distribution cabinet, the L-shaped plate drives the connecting cylinder to move and the connecting rod to slide relatively, and the elastic component is moved out from the inner side of the connecting cylinder, and the pop-up limit block will limit the connecting cylinder to make the connection The L-shaped plate is supported by the combination of the cylinder and the connecting rod, so as to realize the installation of the power distribution cabinet. The installation process does not require additional parts, just place it directly, and the installation is fast and convenient.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The utility model can complete the installation quickly, does not need time-consuming installation of any parts, and is convenient to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of enlarged structure at A place in Fig. 1 of the utility model;

Fig. 3 is a structural schematic diagram of a support assembly of the present utility model;

Fig. 4 is the schematic diagram of enlarged structure at B place in Fig. 3 of the utility model;

Fig. 5 is a structural schematic diagram of an L-shaped plate of the present invention.

Explanation of symbols in the figure:

1. Base; 2. Power distribution cabinet; 3. Cross bar; 4. L-shaped plate; 5. Limit bar; Rod; 74, elastic component; 741, limit plate; 742, spring; 743, limit block; 75, accommodation chamber; 8, elastic pad; 9, cooling groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying 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 them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and "top/bottom" are based on the orientations shown in the drawings or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the utility model . In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" 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 an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1-5, a quick installation structure for high and low voltage power distribution cabinets, including a base 1 and a power distribution cabinet 2, the power distribution cabinet 2 is located above the base 1, and both sides of the power distribution cabinet 2 are welded The top of the cross bar 3 and the base 1 are provided with grooves on both sides of the power distribution cabinet 2, and the L-shaped plate 4 is hinged in the groove through a pivot pin, and the inner side of the L-shaped plate 4 is welded with a limit bar 5, and the limit bar 5 Located above the cross bar 3 for pressing the cross bar 3, the inner side of the L-shaped plate 4 is welded with a stop bar 6 located at the front and rear of the power distribution cabinet 2, and hinged between the L-shaped plate 4 and the base 1 is used to support the L-shaped Support assembly 7 for plate 4 .

Further, the support assembly 7 includes a connecting cylinder 71, a slide plate 72, a connecting rod 73 and an elastic assembly 74. The connecting cylinder 71 is hinged on the outside of the L-shaped plate 4, the sliding plate 72 is slidably connected to the inside of the connecting cylinder 71, and the connecting rod 73 One end is hinged with the upper surface of the base 1, and the other end of the connecting rod 73 extends to the inside of the connecting cylinder 71 and is fixedly connected with the slide plate 72. The outer side of the connecting rod 73 is provided with an accommodation cavity 75, and the elastic component 74 is arranged on the inside of the accommodation cavity 75. Inside: the combination of the connecting cylinder 71 and the connecting rod 73 supports the L-shaped plate 4 .

Further, the elastic assembly 74 includes a limiting plate 741, a spring 742 and a limiting block 743. There are two limiting plates 741 and are slidably arranged inside the housing chamber 75. The spring 742 is fixedly connected between the two limiting plates 741 Between, the limit block 743 is fixedly connected to the side of the limit plate 741 away from the spring 742, the limit block 743 extends to the outside of the accommodating cavity 75 and limits the connecting cylinder 71; the limit block 743 will shrink inward to make the limit The position plate 741 presses the spring 742, and after the elastic component 74 moves out from the inner side of the connecting cylinder 71, the elastic force of the spring 742 pushes the limiting plate 741 so that the limiting block 743 pops up to limit the connecting tube 71.

Further, the side of the limiting block 743 away from the connecting cylinder 71 is arranged in an arc shape, and after the arc-shaped surface of the limiting block 743 touches the connecting cylinder 71 , it will shrink inward under the action of the connecting cylinder 71 .

Further, a number of elastic pads 8 are bonded to the inside of the L-shaped board 4, and the elastic pads 8 are arranged equidistantly; the distribution cabinet 2 is protected by the arrangement of the elastic pads 8, and the elastic pads 8 increase the friction on the inside of the L-shaped board 4 The fixing effect of the L-shaped plate 4 on the distribution cabinet 2 is better.

Further, the surface of the L-shaped plate 4 is provided with a plurality of heat dissipation grooves 9, and the heat dissipation grooves 9 and the elastic pads 8 are alternately distributed; through the design of the heat dissipation grooves 9, the heat dissipation effect of the power distribution cabinet 2 is improved.

Working principle: When the high and low voltage power distribution cabinet is used with a quick installation structure, the base 1 is pre-installed, the power distribution cabinet 2 is placed on the base 1 and contacts the L-shaped plate 4, and the power distribution cabinet 2 is pressed by its own gravity. Hold the L-shaped board 4, the two L-shaped boards 4 deflect towards the power distribution cabinet 2, the limit bar 5 follows the deflection of the L-shaped board 4 and touches the top of the cross bar 3, and the blocking rod 6 blocks the front and rear of the power distribution cabinet 2 During the deflection process of the L-shaped plate 4, the connecting cylinder 71 is driven to move, and the connecting cylinder 71 and the connecting rod 73 slide relatively. , the limit block 743 will shrink inward to make the limit plate 741 press the spring 742, after the elastic component 74 moves out from the inner side of the connecting cylinder 71, the limit plate 741 is pushed by the elastic force of the spring 742 to make the limit block 743 pop out. The connecting cylinder 71 is used to limit the position, so that the combination of the connecting cylinder 71 and the connecting rod 73 supports the L-shaped plate 4, so as to realize the installation of the power distribution cabinet 2. The installation process does not require additional parts, just place it directly, and the installation is fast and convenient.

The above description is only a preferred embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the utility model, according to the technical solution of the utility model and its improvement concept to make an equivalent replacement or change, shall be covered in the protection scope of the utility model.

Claims (6)

1. The utility model provides a high-low voltage power distribution cabinet is with quick mounting structure which characterized in that: including base (1) and switch board (2), switch board (2) are located the top of base (1), horizontal pole (3) have all been welded to the both sides of switch board (2), the top of base (1) has been seted up and has been located switch board (2) both sides recess, it has L shaped plate (4) to articulate through the pivot in the recess, the inboard welding of L shaped plate (4) has spacing (5), the top that spacing (5) are located horizontal pole (3) is used for compressing tightly horizontal pole (3), the inboard welding of L shaped plate (4) has pin (6) that are located switch board (2) the place ahead and rear, it has supporting component (7) that are used for supporting L shaped plate (4) to articulate between L shaped plate (4) and base (1).

2. The rapid mounting structure for the high-low voltage power distribution cabinet according to claim 1, characterized in that: supporting component (7) including connecting cylinder (71), slide (72), connecting rod (73) and elastic component (74), connecting cylinder (71) articulate in the outside of L shaped plate (4), slide (72) sliding connection is in the inside of connecting cylinder (71), the one end of connecting rod (73) articulates there is the upper surface of base (1), the other end of connecting rod (73) extend to the inside of connecting cylinder (71) and with slide (72) fixed connection, the outside of connecting rod (73) has been seted up and has been held chamber (75), elastic component (74) set up the inboard that holds chamber (75).

3. The rapid mounting structure for the high-low voltage power distribution cabinet according to claim 2, characterized in that: the elastic assembly (74) comprises two limiting plates (741), springs (742) and limiting blocks (743), the two limiting plates (741) are arranged on the inner side of the accommodating cavity (75) in a sliding mode, the springs (742) are fixedly connected between the two limiting plates (741), the limiting blocks (743) are fixedly connected to one sides, away from the springs (742), of the limiting plates (741), and the limiting blocks (743) extend to the outer side of the accommodating cavity (75) and limit the connecting cylinder (71).

4. The quick mounting structure for the high-low voltage power distribution cabinet according to claim 3, characterized in that: one side of the limiting block (743) far away from the connecting cylinder (71) is arranged in an arc shape.

5. The quick mounting structure for the high-low voltage power distribution cabinet according to claim 1, characterized in that: a plurality of elastic pads (8) are bonded on the inner side of the L-shaped plate (4), and the elastic pads (8) are arranged at equal intervals.

6. The quick mounting structure for the high-low voltage power distribution cabinet according to claim 5, characterized in that: a plurality of heat dissipation grooves (9) are formed in the surface of the L-shaped plate (4), and the heat dissipation grooves (9) and the elastic pads (8) are distributed alternately.

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