CN205539340U - 500kV change of current becomes direct current withstand voltage test integrated device - Google Patents
500kV change of current becomes direct current withstand voltage test integrated device Download PDFInfo
- Publication number
- CN205539340U CN205539340U CN201620305151.2U CN201620305151U CN205539340U CN 205539340 U CN205539340 U CN 205539340U CN 201620305151 U CN201620305151 U CN 201620305151U CN 205539340 U CN205539340 U CN 205539340U
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- China
- Prior art keywords
- steelframe
- potentiometer
- base plate
- pressure cylinder
- container
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Abstract
The embodiment of the utility model discloses 500kV change of current becomes direct current withstand voltage test integrated device, including matched with container bottom plate and container top cap, be equipped with the bottom plate steelframe on the container bottom plate, form four rectangle slots between the bottom plate steelframe, be equipped with the voltage -multiplying cylinder base and the divider base that are located bottom plate steelframe both sides respectively on the container bottom plate, the top of bottom plate steelframe is equipped with the support steelframe, and the top of supporting the steelframe is equipped with first cuboid steelframe, is equipped with the divider equalizer ring on the first cuboid steelframe, divider equalizer ring top is equipped with second cuboid steelframe, is equipped with the voltage -multiplying cylinder equalizer ring on the second cuboid steelframe. The embodiment of the utility model provides a 500kV change of current becomes direct current withstand voltage test integrated device with the reasonable installation of numerous testing equipment subassemblies, arrange in a container, forms a high integrated integrated device, and cash the withstand voltage testing equipment's of direct current a delivery and on -the -spot installation provides convenient for the change of current, has promoted on -the -spot direct current withstand voltage test's efficiency.
Description
Technical field
This utility model relates to equipment and arranges match mechanism technical field, particularly relates to a kind of 500kV change of current inversion of direct current resistance to
Pressure Test Integrated device.
Background technology
In recent years, HVDC Transmission Technology develops rapidly, and the electric pressure of direct current transportation is also constantly promoting, and, uses meanwhile
Assay device or equipment in detection high-voltage transmission equipment occur the most therewith.
Such as, converter power transformer (being called for short the change of current to become) is as in high voltage direct current transmission project visual plant, for guaranteeing
The change of current becomes the insulating properties keeping good under elevated pressure conditions, needs to exchange rheology and carries out DC break down voltage test.But, existing
Having in technology, the assay device volume for change of current realization field DC break down voltage is big, Heavy Weight, assembly are many, for real work
In transport, install, dismantle cause extremely inconvenience.
Utility model content
This utility model embodiment provides a kind of 500kV change of current inversion of direct current pressure test integrated apparatus, existing to solve
Field DC break down voltage assay device volume is big, Heavy Weight, assembly are many to have the change of current in technology to cash, not readily transportable, install,
The problem of dismounting.
In order to solve above-mentioned technical problem, this utility model embodiment discloses following technical scheme:
A kind of 500kV change of current inversion of direct current pressure test integrated apparatus, including the container bottom board matched and container top
Lid, described container top cover is provided with chamber door；
Described container bottom board is provided with base plate steelframe, forms four rectangular grooves, the described end between described base plate steelframe
Being additionally provided with binding strap on slab frame, the two ends of described binding strap are connected to the both sides of described base plate steelframe；
Described container bottom board is provided with times pressure cylinder base and potentiometer base, and described times of pressure cylinder base and potentiometer base divide
It is not positioned at the both sides of described base plate steelframe；
Described base plate steelframe be arranged over supporting steel frame, described supporting steel frame be arranged over the first cuboid steelframe, institute
State the first cuboid steelframe and be provided with potentiometer grading ring；
Described potentiometer grading ring is arranged over the second cuboid steelframe, and it is equal that described second cuboid steelframe is provided with times pressure cylinder
Pressure ring.
Preferably, connected by steel nail button between described container bottom board and described container top cover.
Preferably, the outside of described container top cover is provided with cat ladder, and described cat ladder is extended to described by described container bottom board
The top of container top cover.
Preferably, described container bottom board is additionally provided with accessory case.
Preferably, described supporting steel frame is provided with protective resistance draw-in groove.
Preferably, form four rectangular grooves between described base plate steelframe, specifically include:
Two times of pressure cylinder grooves and two potentiometer grooves, the width of described times of pressure cylinder groove is formed between described base plate steelframe
For 550-650mm, the width of described potentiometer groove is 250-350mm.
Preferably, described times of pressure cylinder groove is between described potentiometer groove.
Preferably, a length of 2200-2600mm of described base plate steelframe.
Preferably, described supporting steel frame distance container bottom board 600-800mm.
From above technical scheme, the 500kV change of current inversion of direct current pressure test integration that this utility model embodiment provides
Numerous testing equipment assemblies are reasonably installed, are arranged in a container by device, form a highly integrated one
Gasifying device, cashes entrucking, delivery and the in-site installation of field DC break down voltage testing equipment for the change of current and provides convenient, improve
Safety and reliability in transit, decreases installation and dismounting to test assembly when scene is tested, improves work effect
Rate, reduces work high above the ground risk.Meanwhile, utilize container bottom board as test platform, saved loading and on-the-spot test
Area.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will to embodiment or
In description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, for ordinary skill people
For Yuan, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
A kind of container overall structure schematic diagram that Fig. 1 provides for this utility model embodiment；
A kind of internal container that Fig. 2 provides for this utility model embodiment does not installs supporting steel frame front view；
A kind of internal container that Fig. 3 provides for this utility model embodiment does not installs supporting steel frame side view；
A kind of internal container that Fig. 4 provides for this utility model embodiment does not installs supporting steel frame top view；
A kind of internal container that Fig. 5 provides for this utility model embodiment installs supporting steel frame front view；
Fig. 6 is that main experimental device context assembles schematic diagram；
Symbol table in Fig. 1-6 is shown as: 1-container bottom board, 2-container top cover, 3-base plate steelframe, 4-rectangle ditch
Groove, 5-times of pressure cylinder, 6-potentiometer, 7-binding strap, 8-times of pressure cylinder base, 9-potentiometer base, 10-accessory case, 11-
Supporting steel frame, 12-protective resistance draw-in groove, 13-the first cuboid steelframe, 14-potentiometer grading ring, 15-the second cuboid
Steelframe, 16-times of pressure cylinder grading ring, 17-steel kink, 18-chamber door, 19-cat ladder.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in this utility model, below in conjunction with this practicality
Accompanying drawing in new embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that
Described embodiment is only a part of embodiment of this utility model rather than whole embodiments.New based on this practicality
Embodiment in type, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, all should belong to the scope of this utility model protection.
A kind of container overall structure schematic diagram that Fig. 1 provides for this utility model embodiment, as it is shown in figure 1, be this reality
A kind of 500kV change of current inversion of direct current pressure test integrated apparatus provided by new embodiment, including the packaging cooperated
Box plate 1 and container top cover 2, connect by steel kink 17 is fixing between container bottom board 1 and container top cover 2,
Container Transport, to behind testing ground, uses hanging device to be recalled by container top cover 2, container top cover 2 and container
Base plate 1 separates.The mounting platform of apparatus assembly when container bottom board 1 is tested as scene, saves and loads and on-the-spot test
Area.
Container top cover 2 is provided with chamber door 18, comes in and goes out container, in the present embodiment, container top cover 2 for staff
Being provided with two fan chamber doors 18, two fan chamber doors 18 lay respectively on the side that container top cover 2 is relative, people in the art
Member can according to actual needs, and quantity and position to chamber door 18 are adjusted correspondingly, and belong to a reality together with this utility model
Use novel design, belong to protection domain of the present utility model.The inner side of container top cover 2 is additionally provided with cat ladder 19, cat ladder
19 are extended to the top of container top cover 2 by container bottom board 1, for the upper and lower container top of staff.
All kinds of testing equipment of mounting arrangements assembly in container, forms encapsulation transport, improve safety in transit with
Reliability, simultaneously facilitates the in-site installation of testing equipment assembly, improves work efficiency.
A kind of internal container that Fig. 2 provides for this utility model embodiment does not installs supporting steel frame front view, such as Fig. 2 institute
Show, container bottom board 1 is fixed base plate steelframe 3, form four rectangular grooves 4 between base plate steelframe 3, be used for placing
Times pressure cylinder 5 or potentiometer 6.In the present embodiment, a length of 2200-2600mm of base plate steelframe 3, those skilled in the art
Can be adjusted its length according to actual needs, such as, 2200mm, 2400mm or 2600mm etc., it all belongs to
In protection domain of the present utility model.
Four rectangular grooves 4 are formed, particularly as follows: form two times of pressure cylinders between base plate steelframe 3 between base plate steelframe 3
Groove and two potentiometer grooves, and again pressure cylinder groove between potentiometer groove.Times pressure cylinder groove is used for placing multiplication of voltage
Cylinder 5, its size matches with times pressure cylinder, and in the present embodiment, the width of times pressure cylinder groove is 550-650mm.Should refer to
Going out, the width of pressure cylinder groove again can be adjusted by those skilled in the art according to actual needs, such as, and times pressure cylinder
The width of groove is 550mm, 600mm, 650mm etc., and it all should fall into protection domain of the present utility model.
Potentiometer groove is used for placing potentiometer 6, and its size matches with potentiometer.In the present embodiment, potentiometer ditch
The width of groove is 250-350mm.It should be pointed out that, that those skilled in the art can be according to actual needs to potentiometer groove
Width be adjusted, such as, the width of potentiometer groove is 250mm, 300mm, 350mm, and it all should fall into this
The protection domain of utility model.
A kind of internal container that Fig. 3 provides for this utility model embodiment does not installs supporting steel frame side view, such as Fig. 3 institute
Showing, base plate steelframe 3 is additionally provided with binding strap 7, and the two ends of binding strap 7 are connected to the both sides of base plate steelframe 3, use
In pressure cylinder 5 and potentiometer 6 again are fixed in times pressure cylinder groove or the potentiometer groove at its place.When two save times pressure cylinder 5
After being respectively placed in times pressure cylinder groove and potentiometer groove with two joint potentiometer 6, binding strap 7 stage casing walk around times pressure cylinder 5 with
The upper surface of potentiometer 6, binding strap 7 two ends are fixed on base plate steelframe 3, are tightened up binding strap 7, by times pressure cylinder 5 and dividing potential drop
Device 6 is bundled in times pressure cylinder groove or the potentiometer groove at its place, thus prevents times pressure cylinder 5 and potentiometer in delivery way
6 are subjected to displacement.
A kind of internal container that Fig. 4 provides for this utility model embodiment does not installs supporting steel frame top view, such as Fig. 4 institute
Showing, container bottom board 1 is provided with times pressure cylinder base 8 and potentiometer base 9, times pressure cylinder base 8 and potentiometer base 9
Lay respectively at the both sides of base plate steelframe 3, and the distance of pressure cylinder base 8 and potentiometer base 9 again can be according to on-the-spot actual group
Depending on the situation of dress.When carrying out on-the-spot test and assembling, times pressure cylinder 5 is connected implementation with times the fixing of pressure cylinder base 8
Having multiple, in the present embodiment, times pressure cylinder 5 is secured by bolts in times pressure cylinder base 8.Potentiometer 6 and potentiometer
Similarly, in the present embodiment example, potentiometer 6 is secured by bolts in potentiometer base to the fixing connected mode of base 9
9。
Accessory case 10 it is additionally provided with, for putting the instrument and equipment that test needs on container bottom board 1.
A kind of internal container that Fig. 5 provides for this utility model embodiment installs supporting steel frame front view, as it is shown in figure 5,
Base plate steelframe 3 be arranged over supporting steel frame 11, supporting steel frame 11 container bottom board 1 upper space formed one
Platform, for placing the miscellaneous equipment assembly needed for test on platform, this structure makes full use of the upper space in container,
Make each apparatus assembly rationally and being placed in container of high concentration.Supporting steel frame 11 and the connected mode of base plate steelframe 3
Multiple, one of which implementation is bolted with base plate steelframe 3 for support steelframe.Before carrying out on-the-spot test, will prop up
Under support steelframe 11 is dismantled from base plate steelframe 3, in the rectangular grooves 4 being in below supporting steel frame 11, take out dividing potential drop
Device 6 and times pressure cylinder 5.After completing on-the-spot test, it is connected fixing with base plate steelframe 3 for supporting steel frame 11, at supporting steel frame
The apparatus assembly needed for test is placed on 11.Supporting steel frame 11 is apart from the excessive height or too low of container bottom board, equal shadow
Ringing the space layout of container, in the present embodiment, supporting steel frame 11 is 600-800mm apart from the height of container bottom board.
It can be highly adjusted by those skilled in the art according to actual needs, such as, and 600mm, 700mm or 800mm
Deng, it belongs to protection domain of the present utility model.
For making full use of the upper space of container, supporting steel frame 11 be arranged over the first cuboid steelframe 13, first
Cuboid steelframe 13 forms a support platform, is used for placing potentiometer grading ring 14.The reality of the first cuboid steelframe 13
Existing shape is multiple, and in the present embodiment, the first cuboid steelframe 13 is two circular steel columns, and circular steel column passes through bolt
Fix with supporting steel frame 11 and be connected.
For making full use of the upper space of container, potentiometer grading ring 14 be arranged over the second cuboid steelframe 15,
Second cuboid steelframe 15 forms a support platform, for placing times pressure cylinder grading ring 16.Second cuboid steelframe 15
To realize shape multiple, in the present embodiment, the second cuboid steelframe 15 is two circular steel columns, and circular steel column passes through
Bolt is connected with potentiometer grading ring 14.
Being additionally provided with protective resistance draw-in groove 12 on supporting steel frame 11, protective resistance draw-in groove 12 is used for placing protective resistance.
Fig. 6 is that main experimental device context assembles schematic diagram, and as shown in Figure 6, times pressure cylinder 5 is fixed on a times pressure cylinder base
On 8, times pressure cylinder is not connected with a times pressure cylinder grading ring 16 with one end that pressure cylinder base 8 is connected again.Potentiometer 6 is installed fixing
On potentiometer base 9, one end that potentiometer 6 is not connected with potentiometer base 9 is connected with potentiometer grading ring 14.Times
Being connected protective resistance between pressure cylinder grading ring 16 with potentiometer grading ring 14, protective resistance can prevent DC break down voltage from testing
Journey punctures the back overrating voltage destructive test equipment of generation, thus protection test equipment.
The 500kV change of current inversion of direct current pressure test integrated apparatus exchange rheology using this utility model embodiment to provide is carried out
During In situ DC pressure test, after Container Transport to scene, lifting appliance is used to be hung out by container top cover 2, will
Testing equipment in container carries out Assembling, and detailed process is as follows, dismantles the first cuboid steelframe 13, second rectangular
Body steelframe 15 and supporting steel frame 11, take off a times pressure cylinder grading ring 16, potentiometer grading ring 14 and protective resistance and wait group
Dress.Unclamp binding strap 7, use lifting machine will times pressure cylinder 5 with potentiometer 6 respectively from pressure cylinder groove again and potentiometer groove
Middle taking-up, and times pressure cylinder 5 after taking out is respectively mounted with potentiometer 6 and is fixed on times pressure cylinder base 8 and potentiometer base
9.Distance needed for times pressure cylinder base 8 and potentiometer base 9 are tested according to scene installs on container bottom board 1,
Therefore, simplify field-installed step, improve field-installed work efficiency.Times pressure cylinder 5 is installed with potentiometer 6
After, it is arranged on a times pressure cylinder upper end by taking off a times pressure cylinder grading ring 16, potentiometer grading ring 14 is arranged on dividing potential drop
Device 6 upper end (on the basis of the orientation in Fig. 6, a times pressure cylinder upper end be times pressure cylinder not with one end that pressure cylinder base is connected again,
Potentiometer upper end is one end that potentiometer is not connected with potentiometer base).Times pressure cylinder grading ring 16 and potentiometer grading ring 14
Connected by protective resistance.Afterwards, adnexa installation and wiring work are carried out.Can change to be measured after treating Assembling
Rheology carries out In situ DC pressure test.
The above is only detailed description of the invention of the present utility model, makes to skilled artisans appreciate that or realize this reality
With novel.Multiple amendment to these embodiments will be apparent to one skilled in the art, herein institute
The General Principle of definition can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.
Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to disclosed herein
Principle and the consistent the widest scope of features of novelty.
The above is only detailed description of the invention of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (9)
1. a 500kV change of current inversion of direct current pressure test integrated apparatus, it is characterised in that include the container matched
Base plate (1) and container top cover (2), described container top cover (2) is provided with chamber door (18)；
Described container bottom board (1) is provided with base plate steelframe (3), and between described base plate steelframe (3), formation four is rectangular
Shape groove (4), described base plate steelframe (3) is additionally provided with binding strap (7), and the two ends of described binding strap (7) connect respectively
It is connected on the both sides of described base plate steelframe (3)；
Described container bottom board (1) is provided with times pressure cylinder base (8) and potentiometer base (9), described times of pressure cylinder base
And described potentiometer base (9) lays respectively at the both sides of described base plate steelframe (3) (8)；
Described base plate steelframe (3) be arranged over supporting steel frame (11), described supporting steel frame (11) be arranged over
One cuboid steelframe (13), described first cuboid steelframe (13) is provided with potentiometer grading ring (14)；
Described potentiometer grading ring (14) is arranged over the second cuboid steelframe (15), described second cuboid steelframe (15)
It is provided with a times pressure cylinder grading ring (16).
Device the most according to claim 1, it is characterised in that described container bottom board (1) and described container
Connected by steel nail button (17) between top cover (2).
Device the most according to claim 1, it is characterised in that the outside of described container top cover (2) is provided with to be climbed
Ladder (19), described cat ladder (19) is extended to the top of described container top cover (2) by described container bottom board (1).
Device the most according to claim 1, it is characterised in that described container bottom board is additionally provided with adnexa on (1)
Case (10).
Device the most according to claim 1, it is characterised in that described supporting steel frame (11) is provided with protective resistance
Draw-in groove (12).
Device the most according to claim 1, it is characterised in that between described base plate steelframe (3), formation four is long
Square trench (4), specifically includes:
Two times of pressure cylinder grooves and two potentiometer grooves are formed between described base plate steelframe (3), described times of pressure cylinder groove
Width is 550-650mm, and the width of described potentiometer groove is 250-350mm.
Device the most according to claim 6, it is characterised in that described times of pressure cylinder groove is positioned at described potentiometer groove
Between.
8. according to the device described in claim 1-7 any one, it is characterised in that the length of described base plate steelframe (3)
Degree is 2200-2600mm.
9. according to the device described in claim 1-7 any one, it is characterised in that described supporting steel frame (11) distance
Container bottom board 600-800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305151.2U CN205539340U (en) | 2016-04-13 | 2016-04-13 | 500kV change of current becomes direct current withstand voltage test integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305151.2U CN205539340U (en) | 2016-04-13 | 2016-04-13 | 500kV change of current becomes direct current withstand voltage test integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539340U true CN205539340U (en) | 2016-08-31 |
Family
ID=56791639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305151.2U Withdrawn - After Issue CN205539340U (en) | 2016-04-13 | 2016-04-13 | 500kV change of current becomes direct current withstand voltage test integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652172A (en) * | 2016-04-13 | 2016-06-08 | 云南电网有限责任公司电力科学研究院 | 500kV alternating current to direct current voltage withstand test integrated device |
| CN109298369A (en) * | 2018-11-01 | 2019-02-01 | 苏州华电电气股份有限公司 | Extra-high voltage direct-current transducer check platform |
-
2016
- 2016-04-13 CN CN201620305151.2U patent/CN205539340U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652172A (en) * | 2016-04-13 | 2016-06-08 | 云南电网有限责任公司电力科学研究院 | 500kV alternating current to direct current voltage withstand test integrated device |
| CN105652172B (en) * | 2016-04-13 | 2018-04-24 | 云南电网有限责任公司电力科学研究院 | A kind of 500kV changes of current inversion of direct current pressure test integrated apparatus |
| CN109298369A (en) * | 2018-11-01 | 2019-02-01 | 苏州华电电气股份有限公司 | Extra-high voltage direct-current transducer check platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180424 |