CN210468523U - Self-discharging formula miniaturization case becomes car - Google Patents
Self-discharging formula miniaturization case becomes car Download PDFInfo
- Publication number
- CN210468523U CN210468523U CN201921735368.7U CN201921735368U CN210468523U CN 210468523 U CN210468523 U CN 210468523U CN 201921735368 U CN201921735368 U CN 201921735368U CN 210468523 U CN210468523 U CN 210468523U
- Authority
- CN
- China
- Prior art keywords
- type
- supporting leg
- crawler
- carriage
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to an electric power industry emergency power supply overhauls or salvagees the operation field, concretely relates to miniaturized case of self-discharging formula becomes car, including crawler-type chassis, carriage, extension supporting legs and control system, on the carriage was fixed in crawler-type chassis, on control system located the carriage outer wall, be equipped with the extension supporting legs on four angles on crawler-type chassis respectively, the extension supporting legs can be to carriage both sides and stretch out downwards through control system control, realizes supporting the carriage on crawler-type chassis and the crawler-type chassis of locating and leaves the ground take the altitude. Thereby being convenient for finishing the purpose of getting on or off the self-unloading type small box transformer substation.
Description
Technical Field
The utility model relates to an electric power industry emergency power supply overhauls or salvagees the operation field, concretely relates to miniaturized case of self-discharging formula becomes car. The method is mainly suitable for uninterrupted maintenance or emergency repair operation of the urban distribution network.
Background
Along with the development of society, the user requires constantly to improve to the power supply reliability, relate to urban power network distribution lines, power supply equipment and user distribution system overhaul, when trouble is salvageed, guarantee that the operation of not cutting off the power supply becomes urgent need, at present, when using the mobile box to become the maintenance of not cutting off the power supply system of bypass, salvage the operation, because traditional mobile box becomes the car bulky, hardly get into narrow road, occupy more road resources, or because on-vehicle cable length is limited, hardly be close to the maintenance, salvage the operation point, it becomes to carry out the low pressure bypass power supply to end user through on-vehicle box.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a miniaturized case of self-discharging formula becomes car, accessible control system control extension supporting legs realize supporting the carriage with on crawler-type chassis and the crawler-type chassis of locating and leave the ground take the altitude to be convenient for accomplish the purpose that the miniaturized case of self-discharging formula becomes the car and gets on or get off.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
the utility model provides a miniaturized case of self-discharging formula becomes car, includes crawler-type chassis, carriage, extension supporting legs and control system, on the carriage was fixed in crawler-type chassis, control system located the carriage outer wall, be equipped with the extension supporting legs on four angles on crawler-type chassis respectively, the extension supporting legs passes through control system control and can stretch out to carriage both sides and downwards, realizes supporting the carriage with crawler-type chassis and on locating crawler-type chassis and has left the ground take the altitude.
Further, the extension supporting legs includes extension arm, extension hydro-cylinder, supporting leg, landing leg shell, flexible hydro-cylinder, landing leg support and connecting seat, and on the connecting seat was fixed in the crawler-type chassis, the landing leg support was fixed in on the landing leg shell, and the one end of extension arm articulates in the connecting seat, and the other end of extension arm articulates in the landing leg support, and on the stiff end of extension hydro-cylinder was fixed in the connecting seat, the expansion end of extension hydro-cylinder was connected in the landing leg support, and flexible hydro-cylinder locates in the landing leg shell, and flexible hydro-cylinder's stiff end is fixed in the landing.
Furthermore, the carriage is provided with an integrated box transformer substation, the integrated box transformer substation comprises a high-voltage cabinet, a dry-type transformer, a low-voltage cabinet and an integrated box transformer substation base, the dry-type transformer is arranged between the high-voltage cabinet and the low-voltage cabinet, and the high-voltage cabinet, the dry-type transformer and the low-voltage cabinet are matched to form a shape like a Chinese character 'mu' and are arranged on the integrated box transformer substation base.
Furthermore, the high-voltage cabinet is a ring main unit with one inlet and two outlets, wherein the inlet cabinet on one side is a 10kV high-voltage input, the outlet cabinets on the two sides are respectively connected with the dry-type transformer and a 10kV high-voltage output, and the high-voltage input and the high-voltage output both adopt high-voltage quick connection interfaces.
Furthermore, an output main circuit breaker and a plurality of branch circuit breakers are arranged in the low-voltage cabinet, and a low-voltage output adopts a low-voltage quick connection interface.
The utility model discloses beneficial effect:
adopt such structure setting, control system control extension hydro-cylinder stretches out, and the extension arm drives supporting leg and landing leg shell to the outside and downstream, and control system control telescopic cylinder stretches out, drives the supporting leg downstream, and after the supporting leg fell to the ground, telescopic cylinder continued to stretch out, made the miniaturized case of self-discharging formula become car leave ground certain distance to be convenient for accomplish the purpose that the miniaturized case of self-discharging formula becomes the car and get on the bus or get off the bus.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a view showing the expanded state of the expanding leg of the present invention;
FIG. 4 is a schematic view of the integrated box-type substation structure of the present invention;
FIG. 5 is a sectional view of the integrated box-type transformer substation structure of the present invention;
1. a tracked chassis; 2. a carriage; 3. expanding the supporting legs; 4. an integrated box transformer substation; 5. and (5) controlling the system.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, a miniaturized case of self-discharging formula becomes car, including crawler-type chassis 1, carriage 2, extension supporting legs 3 and control system 5, on carriage 2 was fixed in crawler-type chassis 1, on control system 5 located carriage 2 outer wall, be equipped with extension supporting legs 3 on four angles of crawler-type chassis 1 respectively, extension supporting legs 3 can be to carriage 2 both sides and stretch out downwards through control system 5 control, realize supporting up crawler-type chassis 1 and carriage 2 on locating crawler-type chassis 1 and leave the ground take the altitude. The extension supporting legs 3 comprise extension arms 31, extension oil cylinders 32, supporting legs 33, supporting leg shells 34, telescopic oil cylinders 35, supporting leg supports 36 and connecting seats 37, the connecting seats 37 are fixed on the crawler-type chassis 1, the supporting leg supports 36 are fixed on the supporting leg shells 34, one ends of the extension arms 31 are hinged to the connecting seats 37, the other ends of the extension arms 31 are hinged to the supporting leg supports 36, the fixed ends of the extension oil cylinders 32 are fixed on the connecting seats 37, the movable ends of the extension oil cylinders 32 are connected to the supporting leg supports 36, the telescopic oil cylinders 35 are arranged in the supporting leg shells 34, the fixed ends of the telescopic oil cylinders 35 are fixed in the supporting leg shells 34, and the.
The utility model discloses a theory of operation:
the control system 5 controls the extension oil cylinder 32 to extend out, the extension arm 31 drives the supporting leg 33 and the supporting leg shell 34 to move outwards and downwards, the control system 5 controls the telescopic oil cylinder 35 to extend out to drive the supporting leg 33 to move downwards, and after the supporting leg 33 falls to the ground, the telescopic oil cylinder 35 continues to extend out to enable the self-unloading type miniature box-type substation vehicle to leave a certain distance from the ground.
Backing a car to between four supporting legs with the flat truck, make the miniaturized case of self-discharging become car to be located the flat truck bottom plate top, control system 5 control flexible hydro-cylinder 35 withdraws, supporting leg 33 upward movement, the miniaturized case of self-discharging becomes car to fall on the flat truck bottom plate, treat that supporting leg 33 leaves ground after, continue upward movement to stopping after supporting leg 33 withdraws completely, then control system 5 control extension hydro-cylinder 32 withdraws, make extension arm 31 drive supporting leg 33 and supporting leg shell 34 inwards and upward movement to the supporting leg withdraw completely, accomplished the miniaturized case of self-discharging and changed the car and got on the bus.
The self-discharging type small box transformer substation can be unloaded by reverse operation.
More specifically, the integrated box-type substation 4 is disposed in the vehicle cabin 2, the integrated box-type substation 4 includes a high-voltage board 41, a dry-type transformer 42, a low-voltage board 43, and an integrated box-type substation base 44, the dry-type transformer 42 is disposed between the high-voltage board 41 and the low-voltage board 43, and the high-voltage board 41, the dry-type transformer 42, and the low-voltage board 43 are disposed on the integrated box-type substation base 44 in a mesh shape. The high-voltage cabinet 41 is a ring main unit with one inlet and two outlets, wherein one inlet cabinet is a 10kV high-voltage input, the two outlet cabinets are respectively connected with the dry-type transformer 42 and a 10kV high-voltage output, and the high-voltage input and the high-voltage output both adopt high-voltage quick connection interfaces. By adopting the structure, the high-voltage bypass cable can be quickly connected. An output main breaker and a plurality of branch circuit breakers are arranged in the low-voltage cabinet 43, and a low-voltage output adopts a low-voltage quick connection interface. By adopting the structure, the low-voltage bypass cable can be conveniently and quickly plugged.
The working process of the self-discharging type miniaturized box transformer substation vehicle is as follows:
1) after the self-discharging type miniaturized box-type transformer substation vehicle is transported to an operation site by a flat truck, the control system 5 controls the extension supporting legs 3 to extend out, so that the flat truck is driven away from the site after the self-discharging type miniaturized box-type transformer substation vehicle leaves a bottom plate of the flat truck for a certain distance;
2) the control system 5 controls the extension supporting legs 3 to retract, and the extension supporting legs 3 are completely reset after the crawler chassis 1 of the self-unloading type miniature box transformer substation completely falls to the ground;
3) the control system 5 controls the self-propelled small-sized box-type substation to self-travel to the operating point, and after the high-voltage and low-voltage incoming and outgoing lines are connected through the integrated box-type substation 4, the load can be transferred to the bypass power supply of the self-propelled small-sized box-type substation.
It should be noted that the self-discharging miniaturized box transformer substation has small volume, occupies less road resources, is flexible, can realize getting on and off the vehicle without an external lifting appliance, is convenient for entering a narrow road, and can quickly reach an overhaul and rush-repair operation point.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (5)
1. The utility model provides a miniaturized case of self-discharging formula becomes car which characterized in that: including crawler-type chassis (1), carriage (2), extension supporting legs (3) and control system (5), on carriage (2) were fixed in crawler-type chassis (1), control system (5) were located on carriage (2) outer wall, be equipped with extension supporting legs (3) on four angles of crawler-type chassis (1) respectively, extension supporting legs (3) can be to carriage (2) both sides and stretch out downwards through control system (5) control, realize supporting carriage (2) on crawler-type chassis (1) and locating crawler-type chassis (1) and prop up and leave ground take the altitude.
2. The self-unloading type miniaturized box-type substation vehicle according to claim 1, characterized in that: the extension supporting leg (3) comprises an extension arm (31), an extension oil cylinder (32), a supporting leg (33), a supporting leg shell (34), a telescopic oil cylinder (35), a supporting leg support (36) and a connecting seat (37), the connecting base (37) is fixed on the crawler-type chassis (1), the supporting leg support (36) is fixed on the supporting leg shell (34), one end of the extension arm (31) is hinged with the connecting seat (37), the other end of the extension arm (31) is hinged with the supporting leg support (36), the fixed end of the expansion oil cylinder (32) is fixed on the connecting seat (37), the movable end of the expansion oil cylinder (32) is connected with the supporting leg support (36), the telescopic oil cylinder (35) is arranged in the supporting leg shell (34), the fixed end of the telescopic oil cylinder (35) is fixed in the supporting leg shell (34), and the movable end of the telescopic oil cylinder (35) is connected to the supporting leg (33).
3. The self-unloading type miniaturized box-type substation vehicle according to claim 1, characterized in that: the integrated box transformer substation is characterized in that the carriage (2) is provided with an integrated box transformer substation (4), the integrated box transformer substation (4) comprises a high-voltage cabinet (41), a dry-type transformer (42), a low-voltage cabinet (43) and an integrated box transformer substation base (44), the dry-type transformer (42) is arranged between the high-voltage cabinet (41) and the low-voltage cabinet (43), and the high-voltage cabinet (41), the dry-type transformer (42) and the low-voltage cabinet (43) are matched to form a shape like a Chinese character 'mu' and are arranged on the integrated box transformer substation base (44).
4. The self-unloading type miniaturized box-type substation vehicle according to claim 3, characterized in that: the high-voltage cabinet (41) is a ring main unit with one inlet and two outlets, wherein one inlet cabinet is 10kV high-voltage input, the two outlet cabinets are respectively connected with the dry-type transformer (42) and 10kV high-voltage output, and high-voltage input and output are both high-voltage quick connection interfaces.
5. The self-unloading type miniaturized box-type substation vehicle according to claim 3, characterized in that: an output main breaker and a plurality of branch circuit breakers are arranged in the low-voltage cabinet (43), and a low-voltage output adopts a low-voltage quick connection interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735368.7U CN210468523U (en) | 2019-10-16 | 2019-10-16 | Self-discharging formula miniaturization case becomes car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735368.7U CN210468523U (en) | 2019-10-16 | 2019-10-16 | Self-discharging formula miniaturization case becomes car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468523U true CN210468523U (en) | 2020-05-05 |
Family
ID=70434434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921735368.7U Active CN210468523U (en) | 2019-10-16 | 2019-10-16 | Self-discharging formula miniaturization case becomes car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210468523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620341A (en) * | 2019-10-16 | 2019-12-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Self-discharging formula miniaturization case becomes car |
-
2019
- 2019-10-16 CN CN201921735368.7U patent/CN210468523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620341A (en) * | 2019-10-16 | 2019-12-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Self-discharging formula miniaturization case becomes car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207474980U (en) | A kind of portable high-pressure electricity cabinet | |
| CN107465205A (en) | A kind of direct current micro-grid system based on DC/DC converter time-sharing multiplexs | |
| CN102684087B (en) | Bypass operation vehicle capable of enabling users to change distribution transformer without power cutting | |
| CN207150182U (en) | A kind of direct current micro-grid system based on DC/DC converter time-sharing multiplexs | |
| CN210468523U (en) | Self-discharging formula miniaturization case becomes car | |
| CN204927925U (en) | Direct current metal -enclosed type cubical switchboard | |
| CN104158103A (en) | Quick-repairing method for urban power distribution room | |
| CN101145676A (en) | Multi-voltage and multi-loop explosion-proof device for mine | |
| CN202586124U (en) | Bypass operation trolley capable of being used to replace distribution transformer without cutting off power | |
| CN205855930U (en) | A kind of power supply station electric power overhaul platform | |
| CN103208753B (en) | A kind of vehicle-mounted removable transformer station | |
| CN204176354U (en) | A kind of Multifunctional lighting vehicle | |
| CN110620341A (en) | Self-discharging formula miniaturization case becomes car | |
| CN204895350U (en) | Ground system for supply vehicle | |
| CN108574222A (en) | A kind of removable box type converting station | |
| CN201808502U (en) | Emergency rescue drainage vehicle | |
| CN102447235B (en) | High-voltage movable type direct-current isolating switch | |
| CN201937196U (en) | Mobile cabinet type transformer vehicle for high-voltage load transfer | |
| CN205319518U (en) | Power supply and distribution system of organic amine desulfurization relieving haperacidity technology | |
| CN201352680Y (en) | Portable power distribution cabinet | |
| CN203734139U (en) | Medium voltage power distribution vehicle | |
| CN211198407U (en) | Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation | |
| CN210074590U (en) | Mobile high-voltage transformer substation | |
| KR20080070293A (en) | Uninterruptible power supply bypass car | |
| CN202006765U (en) | Electric control system for expanded cabin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |