CN213243280U - Box-type mobile substation easy to install transformer - Google Patents

Abstract

The utility model provides a box-type mobile substation which is easy to install a transformer. The box body is arranged on a base, and a mounting base plate is arranged inside the box body. The bottom plate is slidably connected to the base through the driving device. The driving device includes a motor, which is connected with the screw rod. The bottom of the installation bottom plate is provided with a threaded block, and the screw rod and the screw block are threadedly connected. It is put into the inside of the box body, and then connected to the outside world to be energized, the installation is fast, and some large tools can also be used, the structure is simple, the use is convenient, and it is suitable for popular use.

Description

A box-type mobile substation that is easy to install transformers

technical field

The utility model relates to the field of substations, in particular to a box-type mobile substation which is easy to install a transformer.

Background technique

The box-type mobile substation is a small, movable substation that converts 220 kV and 110 kV high-voltage electricity into 10 kV low-voltage electricity through a built-in transformer. It is a high-voltage switchgear, distribution transformer and low-voltage power distribution device, which are prefabricated indoor and outdoor compact power distribution equipment in a factory according to a certain wiring scheme. At the same time, it is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully-enclosed, movable steel structure box, especially suitable for urban network construction and reconstruction. A brand new substation.

Box-type mobile substations have a series of advantages such as strong completeness, short power transmission cycle, strong environmental adaptability, convenient installation, safe and reliable operation, low investment and quick results, so box-type mobile substations are now widely used in urban network construction and Public distribution under renovation.

The general installation sequence of the box-type mobile substation is: build the foundation, assemble the box, and install electrical components such as transformers and control cabinets. For areas with power shortage, it is generally necessary to build a box-type mobile substation to ensure the reliability of power supply and relieve the pressure of power load. However, in complex areas, such as mountainous areas, the construction site environment is harsh and changeable. When the temperature is high in summer, the internal temperature of the box is high, the workers cannot bear the high temperature, the construction progress is reduced, and the internal space of the box is small, and the general tools The use is limited to a certain extent, and the requirements for completion on schedule cannot be met, and when the box-type substation is disassembled, the box parts will also fall and smash the transformer, causing damage to the main electrical components.

Utility model content

The main purpose of the utility model is to provide a box-type mobile substation which is easy to install the transformer, and solve the problem that the space inside the box-type substation for installing the transformer and the control cabinet is small, and the use of general tools is limited to a certain extent.

The technical scheme of the present utility model:

A box-type mobile substation that is easy to install transformers, including a box body, the box body is arranged on a base, a mounting base plate is arranged inside the box body, the mounting base plate is slidably connected with the base, and the mounting base plate is used for installing transformers and switch cabinets. The bottom plate is slidably connected with the base through a driving device, the driving device includes a motor, and the motor is connected with the screw rod; the bottom of the installation bottom plate is provided with a threaded block, and the screw rod is screwed with the screw block.

Preferably, a groove body is provided on the base, the threaded block is threadedly connected to the screw rod through the groove body, and the threaded block slides inside the groove body.

Preferably, the motor is connected to the screw rod through a gearbox, a large gear and a pinion are arranged inside the gearbox, the large gear is provided at the end of the screw rod, the pinion is provided at the end of the motor, and the large gear and the pinion mesh.

Preferably, sliding blocks are provided on both sides of the mounting base plate, sliding rails are provided on the base, and the sliding blocks are slidably connected to the sliding rails.

Preferably, the end of the slider is provided with a support frame, and the support frame is used for supporting after the bottom plate slides out.

Preferably, a roller is provided on the support frame, and the surface of the roller is flush with the bottom surface of the base.

Preferably, the base is provided with a slot at the end of the slide rail, and the support frame is arranged inside the slot.

Preferably, the box body is provided with a plurality of small door panels, and the plurality of small door panels are arranged on the main door panel.

Preferably, ventilation openings are provided on both sides of the box body.

Compared with the prior art, the beneficial effect of the utility model is: after the box body is assembled, open the door panel of the box body, slide the installation bottom plate out of the box body through the driving device, install the transformer and the switch cabinet according to the drawings, and install it. The space is large, and the transformer and switchgear can be hung on the installation base plate by a crane. First, install the transformer and switchgear, slide them into the box after installation, and then connect to the outside world. The installation is fast, and some large tools It can also be used, the structure is simple, the use is convenient, and it is suitable for popularization.

Description of drawings

Fig. 1 is the overall structure diagram of the present utility model;

Fig. 2 is the open structure diagram of the box door panel of the present utility model;

Fig. 3 is the slide-out structure diagram of the installation bottom plate of the present utility model;

Fig. 4 is the installation structure diagram of the utility model base and installation bottom plate;

Fig. 5 is the internal driving structure diagram of the base and the mounting base plate of the present invention;

6 is a structural diagram of the clamping connection between the installation bottom plate and the support frame of the present utility model;

Figure 7 is a structural diagram of the base of the present invention.

In the figure: box body 1; door panel 2; small door panel 201; base 3; groove body 301; card slot 302; transformer 4; mounting base plate 5; threaded block 501; support frame 6; Block 8; Screw 9; Motor 10; Gearbox 11; Switchgear 12.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1 to 7, a box-type mobile substation that is easy to install a transformer includes a box body 1, the box body 1 is arranged on a base 3, and a mounting bottom plate 5 is arranged inside the box body 1, and the mounting bottom plate 5 and the base 3. Sliding connection, the installation base plate 5 is used to install the transformer 4 and the switch cabinet 12, and the installation base plate 5 is slidably connected to the base 3 through the driving device. With this structure, after the box body 1 is assembled, open the door panel 2 of the box body 1, slide the installation bottom plate 5 out of the box body 1 through the driving device, install the transformer 4 and the switch cabinet 3 according to the drawings, the installation space is large, and The transformer 4 and the switch cabinet 12 can be hung on the installation base plate 5 by a crane. First, the transformer 4 and the switch cabinet 3 are installed, and after the installation is completed, they are slid into the inside of the box 1, and then connected to the outside world. tools can also be used,

In a preferred solution, the driving device includes a motor 10 , the motor 10 is connected with a screw rod 9 , a threaded block 501 is provided at the bottom of the mounting base 5 , and the screw rod 9 is threadedly connected with the screw rod 501 . The motor 10 drives the screw rod 9, and the screw rod 9 drives the entire mounting base 5 to slide.

In a preferred solution, the base 3 is provided with a groove body 301 , the threaded block 501 is threadedly connected to the screw rod 9 through the groove body 301 , and the threaded block 501 slides inside the groove body 301 . The groove body 301 is used for sliding the threaded block 501 , and also serves to restrict the threaded block 501 from sliding out of the base 3 .

In the preferred solution, the motor 10 is connected to the screw rod 9 through the gearbox 11. The gearbox 11 is provided with a large gear and a pinion. The pinion gears mesh. The pinion gear of the motor 10 drives the large gear, the large gear drives the screw rod 9, and the pinion drives the large gear to increase the torque, which can smoothly drive the mounting base 5 to slide.

In a preferred solution, sliding blocks 8 are provided on both sides of the mounting bottom plate 5 , and sliding rails 7 are provided on the base 3 , and the sliding blocks 8 are slidably connected with the sliding rails 7 . The installation bottom plate 5 is slidably connected by the sliding rail 7 and the sliding block 8, and the sliding block 8 is a long sliding block.

In a preferred solution, the end of the slider 8 is provided with a support frame 6, and the support frame 6 is used for supporting after the bottom plate 5 slides out. After the mounting bottom plate 5 slides out, in order to prevent the cantilever end of the mounting bottom plate 5 from being pressed down, the support frame 6 is used to support the entire mounting bottom plate 5 .

In a preferred solution, a roller 601 is provided on the support frame 6 , and the surface of the roller 601 is flush with the bottom surface of the base 3 . The rollers 601 on the support frame 6 can slide out the installation bottom plate 5 at the same time, and can support the installation bottom plate 5 at any time.

In a preferred solution, the base 3 is provided with a slot 302 at the end of the slide rail 7 , and the support frame 6 is arranged inside the slot 302 . For concealed mounting brackets 6.

In a preferred solution, the box body 1 is provided with a plurality of small door panels 201 , and the plurality of small door panels 201 are provided on the main door panel 2 . The small door panel 201 is installed on the main door panel 2, the main door panel 2 is installed with the bottom plate 5 by sliding out, and the small door panel 201 is used for normal maintenance and maintenance.

In a preferred solution, vents are provided on both sides of the box body 1 .

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. The utility model provides an easily install box-type mobile substation of transformer, a serial communication port, including box (1), establish on base (3) box (1), box (1) inside is equipped with mounting plate (5), mounting plate (5) and base (3) sliding connection, mounting plate (5) are used for installing transformer (4) and cubical switchboard (12), mounting plate (5) are through drive arrangement and base (3) sliding connection, drive arrangement includes motor (10), motor (10) are connected with lead screw (9), mounting plate (5) bottom is equipped with thread block (501), lead screw (9) and thread block (501) threaded connection.

2. The box-type mobile substation easy to install the transformer as claimed in claim 1, characterized in that a slot (301) is arranged on the base (3), a thread block (501) passes through the slot (301) to be in threaded connection with the screw rod (9), and the thread block (501) slides inside the slot (301).

3. A transformer-easy-to-install box-type mobile substation according to claim 2, characterized in that the motor (10) is connected to the screw (9) through a gearbox (11), a gearwheel and a pinion being provided inside the gearbox (11), the gearwheel being provided at the end of the screw (9), and the pinion being provided at the end of the motor (10), the gearwheel and pinion engaging.

4. A box-type mobile substation easy to install transformer according to claim 1 is characterized in that, the two sides of the installation bottom plate (5) are provided with sliding blocks (8), the base (3) is provided with sliding rails (7), and the sliding blocks (8) are connected with the sliding rails (7) in a sliding manner.

5. A box-type mobile substation easy to install transformer according to claim 4, characterized in that the end of the sliding block (8) is provided with a support bracket (6), and the support bracket (6) is used for supporting after the installation bottom plate (5) slides out.

6. A transformer-easy-to-install box-type mobile substation according to claim 5, characterized in that the supporting frame (6) is provided with rollers (601), and the surface of the rollers (601) is flush with the bottom surface of the base (3).

7. A box-type mobile substation easy to install transformer according to claim 6 is characterized in that the base (3) is provided with a slot (302) at the end position of the sliding rail (7), and the supporting frame (6) is arranged inside the slot (302).

8. A transformer-easy-to-install box-type mobile substation according to claim 1, characterized in that the box body (1) is provided with a plurality of small door panels (201), and a plurality of small door panels (201) are provided on the large door panel (2).

9. A transformer-easy-to-install box-type mobile substation according to claim 1, characterized in that the box body (1) is provided with ventilation openings on both sides.

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