CN111614007A - An integrated modular substation for temporary application - Google Patents

Abstract

The invention relates to the technical field of power equipment, in particular to an integrated containerized temporary application substation. An integrated containerized substation for temporary application includes a substation body, a prefabricated box and a mobile socket box, wherein the substation body and the mobile socket box are both installed inside the prefabricated box, and the substation body A first outlet socket is provided on the top, the mobile socket box includes a socket box body, and one side of the socket box body is provided with a wire inlet socket matched with the first outlet socket. The other side is provided with a second outlet socket, and the bottom of the socket box body is provided with a plurality of wheels. The wiring of the invention is very convenient and will not affect the transmission of electric power, so that the construction efficiency can be ensured.

Description

An integrated modular substation for temporary application

technical field

The invention relates to the technical field of electric power equipment, in particular to an integrated containerized temporary application substation.

Background technique

With the rapid development of the national economy and society, the demand for power and energy is also increasing, and land and space resources are becoming more and more scarce. Power grid construction presents the characteristics of heavy tasks, high requirements, tight construction period, difficulties in land acquisition and policy processing, etc., and the construction of substations is more difficult. Due to the needs of rapid urbanization, industrialization and rapid economic development, the power grid planning should be adapted to the urban economy and development planning, and the power grid construction progress should be adapted to the national economic and social development, and the construction of substations is an important part of power grid construction. .

The prefabricated cabin substation is to manufacture and assemble the terminal substation of the medium voltage distribution network in the electrical factory in advance, including transformers, high voltage switchgear and control equipment, low voltage switchgear and control equipment, internal wiring, metering, compensation, arresters and other auxiliary equipment. A complete set of substations configured in a common enclosure or a group of enclosures, and the equipment has been debugged and tested in accordance with the corresponding standards.

Because the construction site occupies a large area, the existing prefabricated cabin substations are prone to inconvenient wiring when in use, which affects the transmission of power and reduces the construction efficiency.

For example, China Patent Announcement No.: CN103812042B, a container prefabricated cabin substation announced on March 8, 2017, the prefabricated cabin substation includes: a transformer, and the transformer is of an outdoor use type; it is characterized in that it also includes : high-voltage prefabricated cabin, the high-voltage prefabricated cabin is provided with a cable connected to the high-voltage side of the transformer, and the high-voltage prefabricated cabin is set as a first container; side-connected cables, and the low-voltage prefabricated cabin is set as a second container; a secondary protection prefabricated cabin is provided with cables connected to the transformer, and the secondary protection cabin is set as a third container container. Although the equipment required by the substation can be individually designed according to actual needs, and has the advantages of uniform size, convenient transportation and easy expansion, etc., the substation is prone to inconvenient wiring during use, which affects the transmission of power, resulting in Construction efficiency is reduced.

SUMMARY OF THE INVENTION

The invention mainly aims at the problem that the existing prefabricated cabin substation is prone to inconvenient wiring during use due to the large area occupied by the construction site, which affects the transmission of electric power and thus reduces the construction efficiency. The substation installed for temporary application is very convenient for wiring and will not affect the transmission of power, so as to ensure the construction efficiency.

The purpose of the present invention is mainly achieved through the following scheme: an integrated modular substation for temporary application, including a substation body, a prefabricated box and a mobile socket box, the substation body and the mobile socket box They are all installed inside the prefabricated box body, the substation body is provided with a first outlet socket, the mobile socket box includes a socket box body, and one side of the socket box body is provided with a first outlet socket The other side of the socket box body is provided with a second outlet socket, and the bottom of the socket box body is provided with a plurality of wheels. The substation body and the mobile socket box are installed inside the prefabricated box. The prefabricated box is made by integral welding, sandblasting and other processes, and has a container-like appearance. The substation body is provided with the first outlet socket. The socket box includes a socket box body, one side of the socket box body is provided with a wire inlet socket matched with the first outlet socket, the other side of the socket box body is provided with a second outlet socket, and the bottom of the socket box body is provided with a plurality of When using the wheel, the staff can first connect the inlet socket on the socket box body to the first outlet socket on the substation body through a cable, and then push the mobile socket box to the construction site, so as to facilitate construction The on-site power equipment is connected to the second outlet socket to realize the transmission of power, and the wiring is very convenient, so as to ensure the construction efficiency.

Preferably, the socket box body is connected to the wheel through a base, the base is provided with a mounting groove matched with the socket box body, and the wheel is arranged on the lower surface of the base. The socket box body is connected with the wheel through the base, and the base is provided with a mounting groove matched with the socket box body. The wheel is arranged on the lower surface of the base. When the socket box body does not need to be used, the socket box body can be separated from the base. Therefore, the installation is convenient; when the socket box body needs to be used, the socket box body is put into the installation groove on the base, and the staff can move the socket box body conveniently.

Preferably, the bottom of the socket box body is provided with a clamping device, and the clamping device includes a positioning shell disposed on the socket box body, and a side of the positioning shell away from the socket box body is provided There is a positioning groove, the bottom surface of the installation groove is provided with a clamping groove corresponding to the clamping device, the clamping groove is provided with a clamping block matched with the positioning groove, and the positioning casing is located in the positioning groove. There are corresponding sliding grooves on both sides of the sliding groove, a positioning block is slidably connected in the sliding groove, and one end of the positioning block close to the positioning groove is matched with the clamping block. The bottom of the socket box body is provided with a clamping device. Since the ground on the construction site is mostly uneven, the design of the clamping device can improve the stability of the connection between the socket box body and the base. The clamping device includes a set on the socket box body. Positioning housing, the side of the positioning housing away from the socket box body is provided with a positioning groove, the bottom surface of the installation groove is provided with a clamping groove corresponding to the clamping device, and a clamping block matched with the positioning groove is arranged in the clamping groove , There are corresponding sliding grooves on both sides of the positioning groove in the positioning shell, and a positioning block is slidably connected in the sliding groove. When the socket box body moves, the positioning shell first enters the clamping groove, and then the clamping block is correspondingly clamped into the positioning groove, and the clamping block will then abut on the two positioning blocks. It will move away from the positioning slot along the sliding slot and abut against the side wall of the clamping slot, thereby greatly increasing the stability of the connection between the socket box body and the base.

Preferably, the bottom surface of the clamping groove is provided with a buffer groove slidably connected with the clamping block, and the clamping block and the bottom surface of the buffer groove are connected by a buffer spring. The bottom surface of the clamping groove is provided with a buffer groove that is slidably connected to the clamping block. The clamping block and the bottom surface of the buffer groove are connected by a buffer spring. When the body is connected with the base, the collision occurs, and the stability and safety are good.

Preferably, an end of the positioning block close to the positioning groove is provided with a first guide surface corresponding to the clamping block, and a second guide surface is provided on the clamping block corresponding to the first guide surface. One end of the positioning block close to the positioning groove is provided with a first guide surface corresponding to the clamping block, and a second guiding surface is provided on the clamping block corresponding to the first guiding surface. During installation, the second guiding surface on the clamping block will abut against the The first guide surface of the positioning block, so that the positioning block can move better after being stressed, so as to prevent the situation of being stuck.

Preferably, one end of the positioning block away from the first guide surface is provided with a positioning straight surface corresponding to the side wall of the clamping groove. One end of the positioning block away from the first guide surface is provided with a positioning straight surface corresponding to the side wall of the clamping groove.

Preferably, the side wall of the sliding slot is provided with an auxiliary cavity, the positioning block is provided with an auxiliary block slidably connected with the auxiliary cavity, and a return spring is passed between the auxiliary block and the side wall of the auxiliary cavity. connect. The side wall of the sliding groove is provided with an auxiliary cavity, and the positioning block is provided with an auxiliary block slidably connected to the auxiliary cavity. The auxiliary block and the side wall of the auxiliary cavity are connected by a return spring. The design of the auxiliary cavity, the auxiliary block and the return spring The stability of the positioning block when moving in the sliding groove can be improved, and the positioning block can be reset when it is not subjected to external force, which is very convenient to use.

Preferably, the top of the socket box body is provided with a lifting ring. The top of the socket box body is provided with a lifting ring, and the design of the lifting ring is convenient for the staff to lift the socket box body by a lifting tool, and the operation is convenient.

Preferably, a handle is provided on the side wall of the socket box body. The side wall of the socket box body is provided with a handle, which is convenient for the staff to push the mobile socket box.

Preferably, the number of the hoisting rings is four, and the four hoisting rings are evenly distributed on the top of the socket box body. The number of hoisting rings is four, and the four hoisting rings are evenly distributed on the top of the socket box body, thereby improving the stability and safety of the socket box body when it is hoisted.

Therefore, an integrated container-type temporary application substation of the present invention has the following advantages: the present invention is convenient to use, very convenient for wiring, and does not affect the transmission of electric power, thereby ensuring construction efficiency, and the mobile socket box is in use. good stability.

Description of drawings

1 is a schematic structural diagram of the present invention.

Figure 2 is a front view of the substation body in the present invention.

Figure 3 is a front view of the mobile jack box of the present invention.

Figure 4 is a side view of the mobile jack box of the present invention.

FIG. 5 is a front view of the socket box body of the present invention.

Figure 6 is a sectional view of the base of the present invention.

Figure 7 is a sectional view of the clamping device of the present invention.

Illustration description: 1-Prefabricated box, 2-Substation body, 3-First outlet socket, 4-Socket box body, 5-Hanging ring, 6-Second outlet socket, 7-Base, 8-Wheel, 9- Inlet socket, 10-handle, 11-clamping device, 12-installation groove, 13-auxiliary block, 14-clamping groove, 15-clamping block, 16-second guide surface, 17-buffer groove, 18- Buffer spring, 19-positioning shell, 20-positioning groove, 21-positioning block, 22-first guide surface, 23-auxiliary cavity, 24-return spring, 25-sliding groove, 26-positioning straight surface.

Detailed ways

The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

Example 1:

As shown in Figures 1 and 2, an integrated modular substation for temporary application includes a substation body 2, a prefabricated box 1 and a mobile socket box. Both the substation body 2 and the mobile socket box are installed in the prefabricated box. Inside the body 1, the prefabricated box body 1 is made by integral welding, sandblasting and other processes, and has a container-like appearance. The substation body 2 is provided with a first outlet socket 3. The mobile socket box includes a socket box body 4, a socket One side of the box body 4 is provided with an incoming line socket 9 matched with the first outlet socket 3, the other side of the socket box body 4 is provided with a second outlet socket 6, and the bottom of the socket box body 4 is provided with a plurality of wheels 8 Specifically, when in use, the staff can first electrically connect the inlet socket 9 on the socket box body 4 with the first outlet socket 3 on the substation body 2 through a cable, and then push the mobile socket box to the construction site. Therefore, it is convenient for the electric equipment on the construction site to be connected to the second outlet socket 6 to realize the transmission of electric power, and the wiring is very convenient, so that the construction efficiency can be ensured.

As shown in FIGS. 3 , 4 , 5 , 6 and 7 , the socket box body 4 is connected to the wheel 8 through the base 7 , and the base 7 is provided with a mounting groove 12 matched with the socket box body 4 , and the wheel 8 is arranged on the bottom of the base 7 . On the lower surface, when the socket box body 4 does not need to be used, the socket box body 4 can be separated from the base 7 to facilitate placement; when the socket box body 4 needs to be used, put the socket box body 4 into the installation slot on the base 7 12, the staff can easily move the socket box body 4; the bottom of the socket box body 4 is provided with a clamping device 11. Since the ground on the construction site is mostly uneven, the design of the clamping device 11 can improve the socket box body 4. The stability of connection with the base 7, the clamping device 11 includes a positioning housing 19 arranged on the socket box body 4, the positioning housing 19 is provided with a positioning groove 20 on the side away from the socket box body 4, and the mounting groove 12 The bottom surface is provided with a clamping groove 14 corresponding to the clamping device 11 , a clamping block 15 matched with the positioning groove 20 is arranged in the clamping groove 14 , and sliding grooves are correspondingly provided on both sides of the positioning groove 20 in the positioning housing 19 25. A positioning block 21 is slidably connected in the sliding groove 25. One end of the positioning block 21 close to the positioning groove 20 is matched with the clamping block 15. When the box body 4 moves, the positioning housing 19 first enters the clamping groove 14, and then the clamping block 15 is correspondingly clamped into the positioning groove 20, and the clamping block 15 then abuts on the two positioning blocks 21, and the positioning blocks 21 receive After the force, it will move along the sliding groove 25 away from the positioning groove 20 and abut against the side wall of the clamping groove 14, thereby greatly increasing the stability of the connection between the socket box body 4 and the base 7; The bottom surface is provided with a buffer groove 17 that is slidably connected to the clamping block 15. The clamping block 15 and the bottom surface of the buffer groove 17 are connected by a buffer spring 18. When the socket box body 4 is connected with the base 7, a collision occurs, and the stability and safety are good.

One end of the positioning block 21 close to the positioning groove 20 is provided with a first guide surface 22 corresponding to the clamping block 15, and a second guiding surface 16 is provided on the clamping block 15 corresponding to the first guiding surface 22. During installation, the clamping block 15 The second guide surface 16 on the top will abut on the first guide surface 22 of the positioning block 21, so that the positioning block 21 can move better after being stressed, and prevent the situation from being stuck; the positioning block 21 is far from the first guide surface 22. One end of the guide surface 22 is provided with a positioning straight surface 26 corresponding to the side wall of the clamping groove 14 .

The side wall of the sliding groove 25 is provided with an auxiliary cavity 23, and the positioning block 21 is provided with an auxiliary block 13 slidably connected with the auxiliary cavity 23. The auxiliary block 13 and the side wall of the auxiliary cavity 23 are connected by a return spring 24. 23. The design of the auxiliary block 13 and the return spring 24 can improve the stability of the positioning block 21 when it moves in the sliding groove 25, and can make the positioning block 21 reset when it is not subjected to external force, which is very convenient to use.

The top of the socket box body 4 is provided with a lifting ring 5, and the design of the lifting ring 5 is convenient for the staff to lift the socket box body 4 through lifting tools, and the operation is convenient; the number of the lifting rings 5 is four, and the four lifting rings 5 are evenly distributed on the socket box body. 4, thereby improving the stability and safety of the jack box body 4 when it is hoisted.

The side wall of the socket box body 4 is provided with a handle 10 to facilitate the staff to push the mobile socket box.

It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (10)

1. The utility model provides an integrated package formula transformer substation of using temporarily, a serial communication port, including transformer substation body, prefabricated formula box and portable socket case, transformer substation body and portable socket case all install inside prefabricated formula box, transformer substation body on be provided with first socket of being qualified for the next round of competitions, portable socket case and bag include socket case body, one side of socket case body be provided with first socket matched with inlet wire socket that is qualified for the next round of competitions, the opposite side of socket case body be provided with the second socket of being qualified for the next round of competitions, the bottom of socket case body be provided with a plurality of wheels.

2. An integrated container type temporary substation according to claim 1, wherein the socket box body is connected with wheels through a base, the base is provided with an installation groove matched with the socket box body, and the wheels are arranged on the lower surface of the base.

3. The transformer substation of claim 2, wherein the bottom of the socket box body is provided with a clamping device, the clamping device comprises a positioning shell arranged on the socket box body, one side of the positioning shell, which is away from the socket box body, is provided with a positioning groove, the bottom surface of the mounting groove is provided with a clamping groove corresponding to the clamping device, a clamping block matched with the positioning groove is arranged in the clamping groove, sliding grooves are correspondingly arranged on two sides of the positioning groove in the positioning shell, a positioning block is slidably connected in the sliding groove, and one end, which is close to the positioning groove, of the positioning block is matched with the clamping block.

4. An integrated container type temporary substation according to claim 3, wherein a buffer groove slidably connected with the clamping block is arranged on the bottom surface of the clamping groove, and the clamping block is connected with the bottom surface of the buffer groove through a buffer spring.

5. An integrated container type temporary substation according to claim 3 or 4, wherein a first guide surface is provided at one end of the positioning block close to the positioning groove corresponding to the clamping block, and a second guide surface is provided on the clamping block corresponding to the first guide surface.

6. An integrated container type temporary substation according to claim 5, wherein the end of the positioning block away from the first guiding surface is provided with a positioning straight surface corresponding to the side wall of the clamping groove.

7. An integrated container type temporarily applied substation according to claim 3 or 4, wherein an auxiliary cavity is arranged on a side wall of the sliding groove, an auxiliary block slidably connected with the auxiliary cavity is arranged on the positioning block, and the auxiliary block is connected with the side wall of the auxiliary cavity through a return spring.

8. An integrated container type temporary substation according to claim 1, wherein the top end of the outlet box body is provided with a hanging ring.

9. An integrated container type temporary use substation according to claim 1, 2, 3, 4 or 8, wherein the side wall of the outlet box body is provided with a handle.

10. An integrated container type temporary substation according to claim 8, wherein the number of the lifting rings is four, and four lifting rings are uniformly distributed on the top end of the socket box body.

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