High-low voltage power distribution cabinet convenient to install

Abstract

The utility model discloses a high and low voltage power distribution cabinet convenient to install, which comprises a power distribution cabinet body, two T-shaped support plates are oppositely installed on two sides of the bottom end of the power distribution cabinet body, the bottom end of each T-shaped support plate is provided with an installation groove, pulleys are installed in the installation grooves at equal intervals, and the pulleys are connected with the T-shaped support plates. And two groups of limiting slots are symmetrically formed in one side wall of the mounting groove. The beneficial effects of the power distribution cabinet are that when the power distribution cabinet is used, on one hand, the power distribution cabinet body can slide relative to the U-shaped channel steel under the action of the pulleys and the T-shaped support plate, and the labor intensity of workers in the installation process of the power distribution cabinet body is effectively reduced; and after the power distribution cabinet body moves to a mounting position on the U-shaped channel steel, the limiting insertion columns and the limiting insertion grooves can be automatically inserted, so that rapid limiting of the power distribution cabinet body is realized, and the mounting efficiency of the power distribution cabinet body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage distribution cabinets, in particular to a high and low voltage distribution cabinet that is easy to install. Background Art

[0002] As the name implies, high and low voltage distribution cabinets are 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, which are then stepped down by transformers and led out to low voltage distribution cabinets. The low voltage distribution cabinets are then led to the distribution boards, control boxes and switch boxes of various power users. The equipment in the distribution device is a combination of switches, circuit breakers, fuses, buttons, indicator lights, meters, wires and other protective devices that are assembled into one to meet the design functional requirements.

[0003] At present, when high and low voltage distribution cabinets are installed indoors, a mounting channel steel is first fixed on the indoor mounting base surface, and then the high and low voltage distribution cabinets are lifted and moved onto the channel steel one by one, and installed and fixed with the help of galvanized bolts. Although the installation and fixation of the high and low voltage distribution cabinets can be achieved under the above installation method, on the one hand, the movement of the high and low voltage distribution cabinets relative to the channel steel is achieved by manual lifting, which greatly increases the labor intensity of the manual labor. On the other hand, the locking and fixing of the high and low voltage distribution cabinets is achieved by using galvanized bolts, which makes the installation and fixation process of the high and low voltage distribution cabinets more cumbersome, resulting in a relatively low installation efficiency of the high and low voltage distribution cabinets. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a high and low voltage distribution cabinet which is easy to install and saves manpower in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: the utility model proposes a high and low voltage distribution cabinet that is easy to install, including a distribution cabinet body, two T-shaped support plates are installed on both sides of the bottom end of the distribution cabinet body, and a mounting groove is opened at the bottom end of each of the T-shaped support plates, and pulleys are installed in the mounting grooves at equal intervals. Two groups of limiting slots are symmetrically opened on one side wall of the mounting groove, and each group has two. U-shaped channel steel is arranged under the T-shaped support plate, and a groove is opened on the side wall of each U-shaped channel steel facing the limiting slot. A pull plate is connected to the groove through a spring, and a pull block is fixed in the middle of the outer wall of the pull plate. A limiting column is installed on the inner side of the spring with its back facing the pull plate, and a slide groove for convenient sliding of the pulley is formed in the U-shaped channel steel.

[0008] Furthermore, fixed ear plates are symmetrically installed on the lower part of the two side walls of the U-shaped channel steel, and each of the fixed ear plates is provided with a mounting hole.

[0009] By adopting the above technical solution, the fixing ear plate can be matched with the external bolts to realize reliable fixation of the U-shaped channel steel at the indoor installation base surface.

[0010] Furthermore, the T-shaped support plate is bolted to the power distribution cabinet body, and the mounting groove is formed on the T-shaped support plate.

[0011] By adopting the above technical solution, it can be ensured that the T-shaped support plate is reliably installed and fixed on the power distribution cabinet body.

[0012] Furthermore, the bottom end of the pulley extends out of the mounting groove, and the pulley is rotatably connected to the mounting groove.

[0013] By adopting the above technical solution, it is ensured that after the T-shaped support plate extends into the slide groove, the pulley will contact the bottom of the slide groove.

[0014] Furthermore, the limiting slot is formed on the T-shaped support plate, and the limiting slot passes through the T-shaped support plate.

[0015] By adopting the above technical solution, the limiting slot is mainly fixed by being inserted into and engaged with the limiting plug column, thereby realizing the determination of the position of the distribution cabinet body on the U-shaped channel steel.

[0016] Furthermore, the limiting plug column passes through the side wall of the U-shaped channel steel and is slidably connected to the side wall of the U-shaped channel steel, and the size of the limiting plug column matches the size of the limiting slot.

[0017] By adopting the above technical solution, it can be ensured that the limiting plug column can be conveniently slidably adjusted relative to the U-shaped channel steel when in use.

[0018] Furthermore, the limiting plug passes through the spring, and the spring, the pull plate and the groove are all welded.

[0019] By adopting the above technical solution, the spring is mainly used to realize the automatic reset of the limiting plug after being stretched.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the problem that when the high and low voltage distribution cabinets are currently installed indoors, a mounting channel steel is first fixed on the indoor mounting base surface, and then the high and low voltage distribution cabinets are lifted and moved onto the channel steel one by one, and installed and fixed with the help of galvanized bolts. Although the installation and fixation of the high and low voltage distribution cabinets can be achieved in the above installation method, on the one hand, the movement of the high and low voltage distribution cabinets relative to the channel steel is achieved by manual lifting and moving, which greatly increases the labor intensity of the manual labor. On the other hand, the locking and fixing of the high and low voltage distribution cabinets is achieved by using galvanized bolts, which makes the installation and fixation process of the high and low voltage distribution cabinets more cumbersome. The problem of low installation efficiency of high and low voltage distribution cabinets is that when in use, the utility model can, on the one hand, realize the sliding of the distribution cabinet body relative to the U-shaped channel steel under the action of the pulley and the T-shaped support plate, effectively reducing the labor intensity of the distribution cabinet body during the installation process; on the other hand, under the action of the limit plug column, the pull plate, the pull block, the spring and the limit plug column, the distribution cabinet body can be moved to the installation position on the U-shaped channel steel. The limit plug column and the limit slot are automatically inserted, thereby realizing rapid limitation of the distribution cabinet body, so that the installation efficiency of the distribution cabinet body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a high and low voltage power distribution cabinet that is easy to install according to the utility model;

[0024] Figure 2 It is a left sectional view of a T-shaped support plate in a high and low voltage distribution cabinet that is easy to install according to the utility model;

[0025] Figure 3 It is a left sectional view of a U-shaped channel steel in a high and low voltage distribution cabinet that is easy to install according to the utility model;

[0026] Figure 4 The utility model is a structural schematic diagram of a T-shaped support plate in a high and low voltage power distribution cabinet which is easy to install.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Distribution cabinet body; 2. T-shaped support plate; 3. Installation slot; 4. Pulley; 5. U-shaped channel steel; 6. Slide; 7. Fixed ear plate; 8. Pull block; 9. Pull plate; 10. Limit slot; 11. Limit column; 12. Spring; 13. Groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] like Figure 1-Figure 4 As shown, in the present embodiment, a high and low voltage power distribution cabinet which is easy to install comprises a power distribution cabinet body 1, two T-shaped support plates 2 are installed on both sides of the bottom end of the power distribution cabinet body 1, a mounting groove 3 is provided at the bottom end of each T-shaped support plate 2, pulleys 4 are installed in the mounting groove 3 at equal intervals, two groups of limit slots 10 are symmetrically provided on one side wall of the mounting groove 3, and each group has two, a U-shaped channel steel 5 is arranged under the T-shaped support plate 2, and a groove 13 is provided on the side wall of each U-shaped channel steel 5 facing the limit slot 10, and a spring is provided in the groove 13 12 is connected with a pull plate 9, a pull block 8 is fixed in the middle of the outer wall of the pull plate 9, and a limit plug 11 is installed on the inner side of the spring 12 with its back facing upward. The limit slot 10 is mainly fixed by plugging with the limit plug 11, so as to realize the determination of the position of the distribution cabinet body 1 on the U-shaped channel steel 5. A slide groove 6 for convenient sliding of the pulley 4 is formed in the U-shaped channel steel 5. The bottom end of the pulley 4 extends out of the installation groove 3, and the pulley 4 is rotatably connected to the installation groove 3 to ensure that after the T-shaped support plate 2 is extended into the slide groove 6, the pulley 4 will contact the bottom of the slide groove 6.

[0031] like Figure 1-Figure 4 As shown, in this embodiment, fixed ear plates 7 are symmetrically installed on the lower part of the two side walls of the U-shaped channel steel 5, and each fixed ear plate 7 is provided with a mounting hole. The fixed ear plates 7 can be matched with external bolts to realize the reliable fixation of the U-shaped channel steel 5 at the indoor mounting base surface. The T-shaped support plate 2 is bolted to the distribution cabinet body 1, and the mounting groove 3 is formed on the T-shaped support plate 2, which can ensure the reliable installation and fixation of the T-shaped support plate 2 on the distribution cabinet body 1.

[0032] like Figure 1-Figure 4 As shown, in this embodiment, the limit slot 10 is formed on the T-shaped support plate 2, and the limit slot 10 passes through the T-shaped support plate 2. The limit column 11 passes through the side wall of the U-shaped channel steel 5 and is slidably connected to the side wall of the U-shaped channel steel 5, and the size of the limit column 11 matches the size of the limit slot 10, which can ensure the convenient sliding adjustment of the limit column 11 relative to the U-shaped channel steel 5 when in use. The limit column 11 passes through the spring 12, and the spring 12 is welded to the pull plate 9 and the groove 13. The spring 12 is mainly used to realize the automatic resetting of the limit column 11 after stretching.

[0033] The specific implementation process of this embodiment is as follows: when in use, first pre-install the U-shaped channel steel 5 on the corresponding installation base surface indoors, and pre-fix the T-shaped support plate 2 on the distribution cabinet body 1, and then just insert the T-shaped support plate 2 on the distribution cabinet body 1 into the slide groove 6 in the U-shaped channel steel 5, and pull the pull plate 9 outward to make the limiting plug 11 pull out of the slide groove 6, so that the sliding adjustment of the distribution cabinet body 1 relative to the U-shaped channel steel 5 can be achieved in a sliding manner. When the limiting slot 10 on the T-shaped support plate 2 is aligned with the limiting plug 11, just loosen the pull plate 9, and the limiting plug 11 can be quickly inserted into the limiting slot 10 under the action of the spring 12, so as to realize the rapid limiting installation of the T-shaped support plate 2 relative to the U-shaped channel steel 5.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high and low voltage distribution cabinet that is easy to install, characterized in that: The invention comprises a power distribution cabinet body (1), wherein two T-shaped support plates (2) are installed on both sides of the bottom of the power distribution cabinet body (1), and each of the T-shaped support plates (2) is provided with a mounting groove (3) at the bottom, and pulleys (4) are installed in the mounting grooves (3) at equal intervals, and two groups of limit slots (10) are symmetrically opened on one side wall of the mounting groove (3), and each group has two, and a U-shaped channel steel (5) is arranged below the T-shaped support plate (2), and each of the U-shaped channel steels (5) is provided with a groove (13) on the side wall facing the limit slot (10), and a pull plate (9) is connected to the groove (13) through a spring (12), and a pull block (8) is fixed in the middle of the outer wall of the pull plate (9), and a limit plug column (11) is installed on the inner side of the spring (12) with the back of the pull plate (9), and a slide groove (6) for convenient sliding of the pulley (4) is formed in the U-shaped channel steel (5).

2. A high and low voltage distribution cabinet that is easy to install according to claim 1, characterized in that: Fixed ear plates (7) are symmetrically mounted on the lower part of the two side walls of the U-shaped channel steel (5), and each of the fixed ear plates (7) is provided with a mounting hole.

3. The high and low voltage distribution cabinet that is easy to install according to claim 1 is characterized in that: The T-shaped support plate (2) is bolted to the power distribution cabinet body (1), and the mounting groove (3) is formed on the T-shaped support plate (2).

4. The high and low voltage distribution cabinet that is easy to install according to claim 1 is characterized in that: The bottom end of the pulley (4) extends out of the mounting groove (3), and the pulley (4) is rotatably connected to the mounting groove (3).

5. The high and low voltage distribution cabinet that is easy to install according to claim 1 is characterized in that: The limiting slot (10) is formed on the T-shaped support plate (2), and the limiting slot (10) penetrates the T-shaped support plate (2).

6. The high and low voltage distribution cabinet that is easy to install according to claim 1 is characterized in that: The limiting plug column (11) passes through the side wall of the U-shaped channel steel (5) and is slidably connected to the side wall of the U-shaped channel steel (5), and the size of the limiting plug column (11) matches the size of the limiting slot (10).

7. The high and low voltage distribution cabinet that is easy to install according to claim 1 is characterized in that: The limiting plug column (11) passes through the spring (12), and the spring (12) is welded to the pull plate (9) and the groove (13).

Images