CN218525858U

CN218525858U - Cable switching structure based on-vehicle mobile substation aerifys cabinet

Info

Publication number: CN218525858U
Application number: CN202222386495.9U
Authority: CN
Inventors: 李广智; 朱振亮; 许成波; 孙树兴; 高玉鹏; 牛群; 马闯
Original assignee: Qingdao Tgood Electric Co Ltd
Current assignee: Qingdao Tgood Electric Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-24
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a technical field of on-vehicle mobile substation, specific setting one kind is based on-vehicle mobile substation aerifys cable switching structure of cabinet, including the sweep, place the cabinet body of aerifing in the sweep top, the business turn over line position of aerifing the cabinet body is provided with the adapter cable, the business turn over line position of aerifing the cabinet body is provided with cable socket, the adapter cable includes the plug end of being connected with the cable socket plug, the other end of adapter cable is provided with switching line nose, the outside of aerifing the cabinet body is provided with the insulator, the top of insulator is connected with the switching copper bar, switching line nose is installed on the switching copper bar, through using adapter cable and switching copper bar, make the connection more stable, the connected mode that the cabinet cable socket was aerifyd to the dismouting will relapse adjusts switching copper bar position, avoid aerifing the cable plug damage of cabinet cable socket and adapter cable, and the cable socket and the cable plug position contact failure that cause after inserting and pulling out many times, improve the stability of connecting.

Description

Cable switching structure based on-vehicle mobile substation aerifys cabinet

Technical Field

The utility model relates to a technical field of on-vehicle mobile substation, specific set up one kind and aerify cable switching structure of cabinet based on-vehicle mobile substation.

Background

With the continuous development of social economy, the number of heavy-load users is increasing, the load density is rapidly increased, and the requirements of the users on the continuity and the reliability of power supply are higher and higher. The conventional transformer substation is a power facility fixedly installed at a certain specific position and supplies power for loads in a certain area range, the power supply range is limited, and certain limitations exist in the aspects of coping with power consumption load peaks appearing in a short time, power failure in abnormal accidents, rapid power restoration when natural disasters appear and the like.

The vehicular mobile substation is the transformer substation of installing the electric primary equipment, electric secondary system of traditional transformer substation in platform trailer or container, and flexible area is little, is applicable to multiple place, can solve multiple proruption electric power demand and change, and vehicular mobile substation mainly comprises five modules of main transformer module, combined type combined electrical apparatus HGIS module, low pressure side wiring switch room module, box type switch station module, trailer module. The box type switch station module is mainly used for outputting electric energy outwards, and in the current vehicle-mounted mobile substation scene, the inflatable cabinet product is widely applied to the box type switch station module based on the compact advantage.

Vehicle-mounted mobile variant products are frequently transferred to the ground, and cables need to be repeatedly connected or detached. But aerify cabinet cable business turn over line position and be plug head interface form, the cable joint of plug head form often damages, and what be more serious can damage and aerify cabinet gas tank, causes the condition such as equipment gas leakage, cabinet body scrap. In addition, the cable joint that satisfies the first specification model of aerifing cabinet plug often can't match in the user's scene, causes the worker that stagnates.

The emergency response efficiency of the mobile variable products is influenced, certain economic loss is caused, and even the personnel of equipment and operation and maintenance personnel are damaged. In response to the product application scenario and the customer demand development, a technical staff in the field needs to solve the cable switching problem when the vehicle-mounted mobile power transformation product gas-filled cabinet is configured urgently.

Disclosure of Invention

Based on the problem that exists among the prior art, the utility model aims to provide an aerify cabinet need increase the conventional mode of connection of cable nose under the condition that remains the first structural form of former cable plug to guarantee on-the-spot matching nature, improve the efficiency of construction, and reduce cable joint and aerify the cabinet structure of aerifing of the impaired risk of cabinet body.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a cable switching structure based on-vehicle mobile substation aerifys cabinet, includes the sweep, places the cabinet body of aerifing in the sweep top, the business turn over line position of aerifing the cabinet body is provided with the switching cable, the business turn over line position of aerifing the cabinet body is provided with cable socket, the switching cable includes the plug end of being connected with the cable socket plug, the other end of switching cable is provided with the switching lug, the outside of aerifing the cabinet body is provided with the insulator, the top of insulator is connected with the switching copper bar, the switching lug is installed on the switching copper bar.

Foretell cable switching structure based on-vehicle mobile substation aerifys cabinet, the switching copper bar includes the copper bar body, one side of copper bar body is provided with the input that is used for the installation of switching lug, and the other end is provided with the output that is used for connecting consumer.

Foretell cable switching structure based on-vehicle mobile substation aerifys cabinet, the switching copper bar is provided with the multiunit, and every adjacent looks switching copper bar is around or the dislocation of height installation.

Foretell cable switching structure based on-vehicle mobile substation aerifys cabinet, the insulator includes the bar type insulator to and metal bolt, the bottom at the sweep is installed through metal bolt to the one end of bar type insulator, and the other end passes through metal bolt and is connected with the switching copper bar.

The cable switching structure based on the vehicle-mounted mobile substation inflating cabinet further comprises a fence which is arranged at the bottom of the sweep and used for protecting the switching copper bars, and a fence connector is arranged between the bottom of the sweep and the fence.

Foretell cable switching structure based on-vehicle mobile substation aerifys cabinet, the rail includes that the annular sets up the multiunit rail body around the bottom of sweep, the rail connector is including setting up the dovetail in the bottom of sweep, setting up the forked tail piece that matches at rail body top and dovetail, yan Weikuai slidable mounting is in the dovetail.

The utility model relates to an aerify cabinet for on-vehicle mobile substation's beneficial effect is: the connection is more stable by using the adapter cable and the adapter copper bar, the connection mode of repeatedly dismounting and mounting the cable socket of the inflatable cabinet is adjusted to the position of the adapter copper bar, the cable socket of the inflatable cabinet and the cable plug of the adapter cable are prevented from being damaged, the position of the cable socket and the cable plug is not contacted well after being inserted and pulled for many times, and the connection stability is improved; by using the switching copper bars, the connection mode is more flexible and applicable, the field matching performance of a power user can be improved while the connection and installation speed is not reduced, the switching copper bars are convenient to disassemble and assemble and convenient to operate, and the wiring safety distance is met by installing the switching copper bars of each adjacent phase in a front-back or height-staggered manner; by arranging the fence, the bearing transformer substation is safer and more reliable in the working process, foreign objects can not be close to the electrified position of the electrical equipment, and the safety factor is improved; through the bottom installation insulator structure at aerifing the cabinet body, guarantee equipment electrical safety distance.

Drawings

FIG. 1 is a schematic side view of the overall structure of a vehicle-mounted mobile substation;

fig. 2 is a schematic view of a top view structure of the vehicle-mounted mobile substation of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the installation of the patch cable of the present invention;

fig. 5 is the schematic view of the insulator mounting structure of the present invention.

Sweep 1, aerify cabinet body 2, prefabricated cabin 21, aerify cabinet body 22, cable socket 23, adapter cable 3, plug end 31, patch cord nose 32, insulator 4, bar insulator 41, metal bolt 42, switching copper bar 5, equipment cable 6, rail 7, rail body 71, rail mounting panel 72, mounting bolt 73.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description is made with reference to the specific embodiments and the accompanying drawings.

A vehicle-mounted mobile substation mainly comprises the following components: the inflatable cabinet comprises a carrying cabinet, an outlet cabinet, a standing side cabinet, a PT cabinet and other functional cabinet type arrangement components, the inlet and outlet structure of the inflatable cabinet is in a downward inlet and downward outlet, and the interface form is a plug structure.

This patent has increased cable switching structure on this basis, has increased the wiring scheme suitability of aerifing the cabinet product, and its overall structure is the same with current on-vehicle mobile substation structure, and the difference lies in high-pressure gas insulation metal closed switch equipment, aerifys the business turn over line position of cabinet promptly and current aerifys the cabinet business turn over line and compare, has increased and has aerifyd cabinet cable switching structure to increase suitability and the flexibility of being connected between aerifing cabinet and the consumer.

As shown in fig. 1-4, a cable switching structure based on-vehicle mobile substation aerifys cabinet, including sweep 1, place the cabinet body 2 of aerifing of sweep top, aerify the cabinet body and include outside prefabricated cabin 21, prefabricated cabin inside forms a relative airtight space, be provided with the cabinet body of aerifing 22 in the prefabricated cabin, the cabinet body of aerifing is provided with aerifing business turn over line structure on the outer wall of prefabricated cabin, business turn over line structure includes the cable socket 23 of being connected with the cabinet of aerifing, cable socket adopts current socket structure, be provided with the cabinet business turn over line structure of aerifing on the outer wall of prefabricated cabin, the business turn over line position of aerifing the cabinet body promptly is provided with adapter cable 3, adapter cable can be provided with the multiunit.

The patch cable includes a plug end 31 connected to the cable socket in a plug-in manner, and the specific structure is the same as that of the prior art, and the plug-in structure of the patch cable and the cable socket is the same as that of the prior art, and the above parts are the same as those of the prior art, and are not described herein again.

The other end of the adapter cable is provided with a adapter cable nose 32, the type of the adapter cable is determined according to the output power of the inflatable cabinet, and the adapter cable is prevented from being mismatched with the output power of the vehicle-mounted mobile substation.

Be provided with insulator 4 on the prefabricated cabin outer wall of aerifing the cabinet body, the insulator setting is in the bottom of prefabricated cabin, in order to improve factor of safety and reduce installation space, puts emphasis on introducing in this scheme insulating mounting means in prefabricated cabin bottom, and the insulator includes bar type insulator 41 to and metal bolt 42, and metal bolt installs in the automobile body bottom is passed through to bar type insulator's one end.

At the other end of bar insulator, use metal bolt to be connected with switching copper bar 5, the patch cord nose is installed on the switching copper bar, the switching copper bar includes the copper bar body, one side of copper bar body is provided with the input that is used for the installation of patch cord nose, the other end is provided with the output that is used for connecting consumer, consumer passes through equipment cable 6 with the output and is connected, equipment cable is provided with equipment line nose with the junction of switching copper bar, equipment line nose is installed at the output.

In order to improve the safety of the line nose installation at the switching copper bar, the switching copper bar is provided with a plurality of groups, and the switching copper bars of each adjacent phase are installed in a front-back or height-staggered mode. The switching copper bars are fixed on the insulators, and the insulators are fixed on the vehicle body in a front-back staggered mode, so that the safety distance required by the electrical equipment is shortened by the adjacent switching copper bars.

Further, be provided with all around the lower limb of the bottom of automobile body with aerify cabinet body coupling's rail 7, the height of rail is not higher than the bottom of automobile body and the distance between the ground, be provided with the rail connector between the bottom of automobile body and the rail, the rail sets up a plurality ofly according to the girth size of the bottom of automobile body, form an annular structure who surrounds the bottom of automobile body, the rail is including setting up the multiunit rail body 71 around the bottom of automobile body, the rail connector is including setting up the dovetail in the bottom of automobile body, set up the forked tail piece at rail body top and dovetail matching, forked tail piece slidable mounting is in the dovetail.

Further, the fence body and the bottom of the vehicle body can be connected through bolts, when the bolt connection mode is used, a fence mounting plate 72 is arranged at the bottom of the vehicle body, mounting holes are formed in the fence mounting plate and the top of the fence body, and mounting bolts 73 for connecting the fence mounting plate and the fence body are arranged in the mounting holes.

The above embodiments are only for illustrating the structural conception and the characteristics of the present invention, and the purpose thereof is to enable the person skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a cable switching structure based on-vehicle mobile substation aerifys cabinet, includes the sweep, places the cabinet body of aerifing of sweep top, its characterized in that: aerify the business turn over line position of cabinet body and be provided with the adapter cable, the business turn over line position of aerifing the cabinet body is provided with cable socket, the adapter cable includes the plug end of being connected with the cable socket plug, the other end of adapter cable is provided with the switching nose, the outside of aerifing the cabinet body is provided with the insulator, the top of insulator is connected with the switching copper bar, the switching nose is installed on the switching copper bar.

2. The cable switching structure based on the vehicle-mounted mobile substation inflating cabinet as claimed in claim 1, wherein: the switching copper bar comprises a copper bar body, one side of the copper bar body is provided with an input end used for switching the installation of the wiring nose, and the other end of the copper bar body is provided with an output end used for connecting the electric equipment.

3. The cable switching structure based on the vehicle-mounted mobile substation air inflation cabinet as claimed in claim 2, wherein: the switching copper bars are provided with a plurality of groups, and the switching copper bars of each adjacent phase are installed in a front-back or height-staggered mode.

4. The cable switching structure based on the vehicle-mounted mobile substation air inflation cabinet as claimed in claim 1, wherein: the insulator comprises a rod-type insulator body and a metal bolt, wherein one end of the rod-type insulator body is installed at the bottom of the vehicle plate through the metal bolt, and the other end of the rod-type insulator body is connected with the switching copper bar through the metal bolt.

5. The cable switching structure based on the vehicle-mounted mobile substation air inflation cabinet as claimed in claim 4, wherein: still including installing the rail that is used for protecting switching copper bar in the bottom of sweep, be provided with the rail connector between the bottom of sweep and the rail.

6. The cable switching structure based on the vehicle-mounted mobile substation air inflation cabinet as claimed in claim 5, wherein: the rail comprises a plurality of groups of rail bodies which are annularly arranged around the bottom of the sweep, the rail connector comprises a dovetail groove arranged at the bottom of the sweep, a dovetail block which is arranged at the top of the rail body and matched with the dovetail groove, and the Yan Weikuai is slidably arranged in the dovetail groove.