CN210074590U

CN210074590U - Mobile high-voltage transformer substation

Info

Publication number: CN210074590U
Application number: CN201921350815.7U
Authority: CN
Inventors: 周春宇; 周俊贤
Original assignee: Changzhou Guanchang Electric Appliance Equipment Co Ltd
Current assignee: Changzhou Guanchang Electric Appliance Equipment Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-02-14
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a movable high-voltage transformer substation, which comprises a platform trailer and a transformer substation box body, wherein the platform trailer comprises a connecting frame and a platform frame, and wheels are rotatably connected below the platform frame; an underframe is fixed below the flat plate frame, extension driving mechanisms are respectively fixed on two sides of the underframe along the length direction, an extension bracket is connected with the output end of the extension driving mechanism in a transmission way, and a peripheral protective net is fixed at the top of the extension bracket; the bottom of the extending support is also correspondingly fixed with a hydraulic jack. The utility model discloses stretching out the extension support to both sides when needs, driving peripheral protection network and extending to both sides, effectively enlarging the external diameter of both sides protection network, avoid irrelevant personnel and animal to be close to from both sides, the below provides good support for the protection network simultaneously, and the protection network extends fast convenient and can effectively support ground, improves and removes operation convenience and security.

Description

Mobile high-voltage transformer substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to a portable high voltage substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. In the shale gas exploration process, field movement operation is needed, and in order to facilitate the field movement operation, the transformer substation needs to be correspondingly designed into a movable flat plate type structure and can be correspondingly dragged to a proper place by a trailer for placing operation. An ordinary transformer substation is usually sealed inside an integrated box body, and for a high-voltage transformer substation, in order to improve the operation safety and avoid that irrelevant personnel and animals are too close to each other, a protective net needs to be designed outside the high-voltage transformer substation. The protection net of ordinary high-voltage substation can directly be fixed subaerial, but to the high-voltage substation of field removal operation, along with removing the operation, need correspond and dismantle fixed protection net, the dismantlement process is loaded down with trivial details complicacy, consequently needs to design a portable high-voltage substation who has the protection net of being convenient for to extend to removing the operation design.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the not enough of prior art, the utility model provides a structural design is simple reasonable, can correspond and reform transform current platform trailer, and the protection network extends quick convenient and can effectively support ground, improves the portable high-voltage substation who removes operation convenience and security.

The utility model provides a technical scheme that its technical problem adopted is: a movable high-voltage transformer substation comprises a platform trailer and a transformer substation box body fixed on the platform trailer, wherein the platform trailer comprises a connecting frame used for being lapped on the trailer and a platform frame fixed behind the connecting frame, the transformer substation box body is fixed on the platform frame, wheels are rotatably connected below the platform frame, at least two symmetrically distributed jacks are fixed at the connecting end part of the connecting frame and the platform frame, and at least two symmetrically distributed jacks are also fixed at the tail end of the platform frame; a chassis is fixed below the pallet, extension driving mechanisms are respectively fixed on two sides of the chassis along the length direction, the output end of each extension driving mechanism is in transmission connection with an extension support, the extension supports are driven by the extension driving mechanisms to do back and forth telescopic motion along the width direction of the pallet, the length of each extension support is greater than the length of a transformer substation box body and smaller than that of the pallet, each extension support is of a profile steel structure, a U-shaped hook for hanging and extending the profile steel structure is fixed on the chassis, and a peripheral protective net is fixed on the top of each extension support; and the bottom of the extension bracket is also correspondingly fixed with a hydraulic jack.

Furthermore, in order to facilitate the rear expandable protection, a rear expansion support extending towards the rear of the pallet is fixed on the underframe, and a rear station support driving mechanism for driving the rear station support to expand backwards is fixed on the underframe; a rear protective net is fixed at the top of the rear station support, and a hydraulic jack is correspondingly fixed at the bottom of the rear unfolding support.

Furthermore, the extension driving mechanism and the post-station driving mechanism are motors and gears matched with the output ends of the motors, and racks matched with the corresponding gears are fixed on the extension support and the post-extension support.

The beneficial effects of the utility model are that, the utility model provides a portable high voltage substation, structural design is simple reasonable, can correspond and reform transform current platform trailer, through rack and pinion and the cooperation that extends the motor, can stretch out the extension support to both sides when needing, drive peripheral protection network and extend to both sides, effectively enlarge the external diameter of both sides protection network, avoid irrelevant personnel and animal to be close to from both sides, the below provides good support for the protection network simultaneously, the protection network extends fast convenient and can effectively support ground, improve and remove operation convenience and security.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the preferred embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the preferred embodiment of the present invention.

In the figure, the device comprises a connecting frame 1, a connecting frame 2, a pallet 3, wheels 4, a jack 5, an underframe 6, an extension support 7, a peripheral protective net 8, a rear protective net 9 and a U-shaped hook.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

A mobile high voltage transformer substation as shown in fig. 1 and fig. 2, which is a preferred embodiment of the present invention, includes a platform trailer and a transformer substation box fixed on the platform trailer, wherein the platform trailer includes a connecting frame 1 for overlapping on the trailer and a pallet 2 fixed behind the connecting frame 1, the transformer substation box is fixed on the pallet 2, the lower part of the pallet 2 is rotatably connected with wheels 3, at least two jacks 4 symmetrically distributed are fixed at the connecting end part of the connecting frame 1 and the pallet 2, and at least two jacks 4 symmetrically distributed are also fixed at the tail end of the pallet 2; a chassis 5 is fixed below the flat plate frame 2, extension driving mechanisms are respectively fixed on two sides of the chassis 5 along the length direction, an output end of each extension driving mechanism is in transmission connection with an extension support 6, the extension supports 6 are driven by the extension driving mechanisms to do back and forth telescopic motion along the width direction of the flat plate frame 2, the length of each extension support 6 is larger than the length of a transformer substation box body and smaller than the length of the flat plate frame 2, each extension support 6 is of a profile steel structure, a U-shaped hook 9 for hanging and extending the profile steel structure is fixed on the chassis 5, and a peripheral protective net 7 is fixed at the top of each extension support 6; the bottom of the extension bracket 6 is also correspondingly fixed with a hydraulic jack 4.

In order to facilitate the rear expandable protection, a backward-extending support extending towards the rear of the pallet 2 is further fixed on the underframe 5, and a backward-extending driving mechanism for driving the backward-extending support is fixed on the underframe 5; a rear protective net 8 is fixed at the top of the rear station support, and a hydraulic jack 4 is correspondingly fixed at the bottom of the rear unfolding support.

In the actual production design, the extension driving mechanism and the post-station driving mechanism are motors and gears matched with the output ends of the motors, and racks matched with the corresponding gears are fixed on the extension support 6 and the post-extension support. The stretching support 6 and the rear station support are identical in structure, when the stretching support and the rear station support are installed, the motor can be hung below the bottom frame 5, the stretching support 6 and the rack are correspondingly inserted and connected onto the U-shaped hook 9, and stretching and contracting movement is conducted under the driving of the motor. When the transformer substation is hauled to the corresponding place, the hydraulic jack 4 connected with the tail end of the end part rear pallet 2 is lowered for supporting. Then the motor action is controlled, the drive extends the support 6 and the support of the back station to stretch out outwards, the peripheral protective net 7 and the rear protective net 8 which are correspondingly fixed above are also extended outwards, after the motor stops rotating to a proper position, the hydraulic jacks 4 on the support 6 and the support of the back station are lowered, the support is synchronously provided for the protective net and the plate rack 2 above, the purpose of expanding the protective outer diameter can be achieved, and the function of sharing stress is achieved for the whole mobile high-voltage transformer substation when the support is extended.

The portable high voltage substation of so design, structural design is simple reasonable, can correspond and reform transform current platform trailer, through rack and pinion and the cooperation that extends the motor, can stretch out to both sides when needs and extend support 6, drive peripheral protection network 7 and extend to both sides, effectively enlarge the external diameter of both sides protection network, avoid irrelevant personnel and animal to be close to from both sides, the below provides good support for the protection network simultaneously, the protection network extends fast convenient and can effectively support ground, the improvement removes operation convenience and security.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a portable high voltage substation, includes platform trailer and fixes the transformer substation box on platform trailer, its characterized in that: the flat trailer comprises a connecting frame (1) and a flat frame (2), wherein the connecting frame (1) is used for being lapped on the trailer, the flat frame (2) is fixed behind the connecting frame (1), a transformer substation box body is fixed on the flat frame (2), wheels (3) are rotatably connected below the flat frame (2), at least two symmetrically distributed hydraulic jacks (4) are fixed at the connecting end part of the connecting frame (1) and the flat frame (2), and at least two symmetrically distributed hydraulic jacks (4) are also fixed at the tail end of the flat frame (2); an underframe (5) is fixed below the flat plate frame (2), extension driving mechanisms are respectively fixed on two sides of the underframe (5) along the length direction, an output end of each extension driving mechanism is connected with an extension support (6) in a transmission manner, the extension supports (6) are driven by the extension driving mechanisms to do back and forth telescopic motion along the width direction of the flat plate frame (2), the length of each extension support (6) is greater than the length of a transformer substation box and smaller than the length of the flat plate frame (2), each extension support (6) is of a profile steel structure, a U-shaped hook (9) for hanging and extending the profile steel structure is fixed on the underframe (5), and a peripheral protective net (7) is fixed at the top of each extension support (6); the bottom of the extension bracket (6) is also correspondingly fixed with a hydraulic jack (4).

2. A mobile high voltage substation according to claim 1, characterized in that: a backward-extending support extending towards the rear of the pallet (2) is further fixed on the bottom frame (5), and a backward-extending driving mechanism for driving the backward-extending support is fixed on the bottom frame (5); a rear protective net (8) is fixed at the top of the rear station support, and a hydraulic jack (4) is correspondingly fixed at the bottom of the rear unfolding support.

3. A mobile high voltage substation according to claim 2, characterized in that: the stretching driving mechanism and the rear station driving mechanism are motors and gears matched with the output ends of the motors, and racks matched with the corresponding gears are fixed on the stretching support (6) and the rear stretching support.