CN206515364U - A kind of short-circuit test adjustable frame - Google Patents
A kind of short-circuit test adjustable frame Download PDFInfo
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- CN206515364U CN206515364U CN201720121989.0U CN201720121989U CN206515364U CN 206515364 U CN206515364 U CN 206515364U CN 201720121989 U CN201720121989 U CN 201720121989U CN 206515364 U CN206515364 U CN 206515364U
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Abstract
The application is related to power test servicing unit field, more particularly to a kind of short-circuit test adjustable frame.The short-circuit test adjustable frame, including U-frame body, the U-frame body include horizontal frame, symmetrical left frame body and right framework, and the left frame body is connected by connector with the horizontal frame respectively with right framework；The left frame body includes the first vertical terminals, vertical adjustable side, the second vertical terminals being from top to bottom sequentially connected；The horizontal frame includes Level tune end, and the end at the Level tune end is also associated with horizontal terminals.The combination at the Level tune end that the application passes through different size is applicable to the experiment frame of different in width, the experiment frame of different length is applicable to by the combination of the vertical adjustable side of different size, and then suitable for various hanging wires height；In addition, the change of the first vertical terminals, is applicable to various split conductors, realize that frame work is hung in any live man-made short-circuit's experiment.
Description
Technical field
The application is related to power test servicing unit field, more particularly to a kind of short-circuit test adjustable frame.
Background technology
With the progressively planning and formation of the long distance power transmission general layouts such as China's transferring electricity from the west to the east and north and south supply mutually, UHV transmission
The demand of engineering is also increasing, because extra-high voltage project voltage class is high, transmission capacity is big, to the stability influence of system compared with
Greatly, it is extremely strict to the quality requirement of engineering, therefore last system debug is particularly important before engineering input.
Wherein, line short experiment is tested as most important one of the examination anti-interference dynamic property of transmission system, by
In line short experiment carried out on real system circuit, there is decisive meaning for examination engineering overall performance.People
Work short-circuit test is that ultra-high voltage AC transmission engineering, extra-high voltage direct-current transmission engineering, series compensation and some special engineerings are built
If the experiment work that must carry out in debugging, main purpose is to verify whether influence of the short trouble to power network, distance measurement function are accurate
Really, whether protection act logic is correct.
During short-circuit test is carried out, generally it is required for manually occurring using Pneumatic catapult, pocket bow and crossbow formula
The emitters such as device and artificial one hung on the line are used for the short-circuit frame of experiment, coordinate and carry out short-circuit test work
Make.Existing man-made short-circuit is tested with frame, in order to avoid damage wires, using a wire correspondence single line downlead
Carry out, the line of suspension is more, arduously time-consuming during using manpower pulling lead location, and line easily mixes after dismounting every time,
Taken out stitches when causing to reuse trouble.
Utility model content
The purpose of the application is to test exist with frame when carrying out short-circuit test laborious to solve existing man-made short-circuit
It is time-consuming, using it is cumbersome the problem of.
Therefore, this application provides a kind of short-circuit test adjustable frame, including U-frame body, the U-frame body includes water
Flat framework, symmetrical left frame body and right framework, the left frame body pass through connector and the horizontal pane respectively with right framework
Body is connected；
The left frame body connects vertically including the first vertical terminals being from top to bottom sequentially connected, vertical adjustable side, second
Line end；
The horizontal frame includes Level tune end, and the end at the Level tune end is also associated with horizontal terminals.
Further, the Level tune end is connected with the horizontal terminals by level connection joint end.
Further, one end of the described first vertical terminals is connected with wire connecting ends to be tested, and the other end passes through
One fast joint is connected with the vertical adjustable side.
Further, the two ends of the vertical adjustable side are respectively arranged with the second fast joint, the 3rd fast joint；
Second fast joint is adapted with first fast joint, the 3rd fast joint and described second vertical
4th fast joint of terminals one end is adapted.
Further, the other end of the described second vertical terminals crimps wired nose, and the line nose passes through the company
Fitting is connected with the horizontal terminals.
Further, the connector is the voltage equalizing ball with screw rod, the external diameter of the screw rod and the horizontal terminals
Internal diameter is identical.
Further, the two ends of the horizontal terminals are equipped with screw thread, and the horizontal terminals use tubular conductive thing.
Further, the level connection joint end is to scribble lubricating oil on screw rod, the screw rod.
Further, the two ends at the Level tune end are equipped with screw thread, and the Level tune end uses tubular conductive thing.
Further, the quantity of the vertical adjustable side is multiple, and the second of the vertical adjustable side two ends setting is quick
Connection-peg is adapted with the 3rd fast joint.
Further, the quantity at the Level tune end is multiple, and level is passed through between the adjacent Level tune end
Connection end is connected.
The technical scheme that the application is provided includes following beneficial effect：The short-circuit test that the application is provided is logical with adjustable frame
The Level tune end crossed from multiple different sizes is combined the experiment frame for being applicable to different in width, by from multiple
The vertical adjustable side of different size is combined the experiment frame for being applicable to different length, and then high suitable for various hanging wires
Degree；The change of first vertical terminals, is applicable to various split conductors, finally realizes various any live man-made short-circuit's examinations
Test extension frame work；In addition, being connected using fast joint, facilitate Assembling again.The short-circuit test adjustable frame, is easy to take
Band and recycling, with very high practical value.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is in the structural representation of connection status for a kind of short-circuit test adjustable frame that the application is provided；
Fig. 2 is in the structural representation of not-connected status for a kind of short-circuit test adjustable frame that the application is provided；
Fig. 3 is the structural representation that a kind of short-circuit test adjustable frame that the embodiment of the present application 2 is provided is in connection status
Figure；
Fig. 4 is the structural representation that a kind of short-circuit test adjustable frame that the embodiment of the present application 3 is provided is in connection status
Figure；
Fig. 5 is the structural representation that a kind of short-circuit test adjustable frame that the embodiment of the present application 4 is provided is in connection status
Figure.
Description of reference numerals：1st, the first vertical terminals；2nd, vertical adjustable side；3rd, the second vertical terminals；4th, connector；
5th, horizontal terminals；6th, level connection joint end；7th, Level tune end；8th, horizontal frame；9th, left frame body；10th, right framework；11st, it is to be measured
Try wire connecting ends；12nd, the first fast joint；21st, the second fast joint；22nd, the 3rd fast joint；31st, the 4th is fast
Fast connection-peg；32nd, line nose.
Embodiment
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can also obtain other accompanying drawings according to these accompanying drawings.
Embodiment 1：
Referring to shown in Fig. 1 and Fig. 2, the knot of connection status is in for a kind of short-circuit test adjustable frame that the application is provided
Structure schematic diagram, including U-frame body, the U-frame body include horizontal frame 8, symmetrical left frame body 9 and right framework 10, institute
Left frame body 9 is stated to be connected with the horizontal frame 8 by connector 4 respectively with right framework 10；
It is vertical that the left frame body 9 includes the first vertical terminals 1 for being from top to bottom sequentially connected, vertical adjustable side 2, second
Terminals 3；
The horizontal frame 8 includes Level tune end 7, and the end at the Level tune end 7 is also associated with horizontal terminals
5。
Further, the Level tune end 7 is connected with the horizontal terminals 5 by level connection joint end 6.
Further, one end of the described first vertical terminals 1 is connected with wire connecting ends 11 to be tested, generally according to reality
Border situation is made consistent with the division number of wire to be tested；The other end of the first vertical terminals 1 is quick slotting by first
Joint 12 is connected with the vertical adjustable side 2.
Further, the two ends of the vertical adjustable side 2 are respectively arranged with the second fast joint 21, the 3rd quick grafting
First 22；Second fast joint 21 is adapted with first fast joint 12, the 3rd fast joint 22 with
4th fast joint 31 of described second vertical one end of terminals 3 is adapted.
Further, the other end of the described second vertical terminals 3 crimps wired nose 32, and the line nose 32 passes through institute
Connector 4 is stated to be connected with the horizontal terminals 5.
Further, the connector 4 is the voltage equalizing ball with screw rod, the external diameter of the screw rod and the horizontal terminals 5
Internal diameter it is identical.
Further, the two ends of the horizontal terminals 5 are equipped with screw thread, and the horizontal terminals 5 use tubular conductive
Thing.
Further, the level connection joint end 6 is to scribble lubricating oil on screw rod, the screw rod.
Further, the two ends at the Level tune end 7 are equipped with screw thread, and the Level tune end 7 uses tubular conductive
Thing.
Further, the quantity of the vertical adjustable side 2 is multiple, the vertical two ends of adjustable side 2 set respectively the
Two fast joints 21 are adapted with the 3rd fast joint 22.
Further, the quantity at the Level tune end 7 is multiple, and water is passed through between the adjacent Level tune end 7
Flushconnection end 6 is connected.
Embodiment 2：
Another short-circuit test adjustable frame shown in Figure 3 on the basis of embodiment 1, being provided for the application
Structural representation in connection status, the Level tune end 7 is steel water pipe, and the quantity at the Level tune end 7 is two
It is individual, connected between the adjacent Level tune end 7 by level connection joint end 6；The length at the Level tune end 7 be 1.5m,
2m, 2.5m equal-specification, the regulation to frame width is realized by the combination of different size；The two ends at the Level tune end 7 are equal
Provided with screw thread, the reach for the level connection joint end 6 two/again and again plus certain surplus, usually 17cm, so as to
Connection.
Further, the length of the described first vertical terminals 1 is made generally between 1m-2m using bare copper wire,
Sectional area is 50-100mm2, for being connected with wire connecting ends 11 to be tested, make and led with to be tested generally according to actual conditions
The division number of line is consistent, and four are such as made when conductors on quad bundled is used.
Further, the described second vertical length of terminals 3 is usually 10m, and material is usually copper, and section meets short circuit electricity
The requirement of stream, is ordinarily selected to 50mm2, and with inspection in terms of transparent oversheath and reuse, the second vertical terminals 3
One end be the 4th fast joint 31, and the 3rd fast joint 22 is adapted.
Further, the horizontal terminals 5 are steel water pipe, and length is usually 1.5m or 1m, the horizontal wiring
The two ends at end 5 are equipped with screw thread, and reach is two points of level connection joint end 6 and adds certain surplus again and again, usually 17cm, so as to
Connection.
Further, the level connection joint end 6 is to scribble lubricating oil, the length of the screw rod on screw rod, and the screw rod
Usually 30cm, generally each to rotate half when connecting horizontal terminals 5 and Level tune end 7.
Further, the material of the line nose 32 is usually copper.
Embodiment 3：
Another short-circuit test adjustable frame shown in Figure 4 on the basis of embodiment 1, being provided for the application
Structural representation in connection status, the quantity of the vertical adjustable side 2 is two, is erected by the first vertical adjustable side and second
Straight adjustable side constitutes the short-circuit test adjustable frame of different length；One end of first vertical adjustable side and the first vertical terminals
1 connection, the other end is connected with one end of the second vertical adjustable side, the other end of the second vertical adjustable side and the second vertical terminals
3 connections.
Further, the length of the described first vertical terminals 1 is made generally between 1m-2m using bare copper wire,
Sectional area is 50-100mm2, for being connected with wire connecting ends 11 to be tested, make and led with to be tested generally according to actual conditions
The division number of line is consistent, such as makes the six roots of sensation when six-multiple conductor is used.
Further, the quantity of the vertical adjustable side 2 is vertical to N (N ＞ 2) by the first vertical adjustable side to be multiple
Adjustable side constitutes the short-circuit test adjustable frame of different length；One end of first vertical adjustable side and the first vertical terminals 1
Connection, the other end of the first vertical adjustable side is connected with one end of the second vertical adjustable side, the other end of the second vertical adjustable side
It is connected with one end of the 3rd vertical adjustable side, the like, one end of the vertical adjustable sides of N is connected with the vertical adjustable sides of N-1,
The other end of the vertical adjustable sides of N is connected with the second vertical terminals 3.
Further, the length of the vertical adjustable side 2 has 1m, 2m, 5m, 10m plurality of specifications, passes through different combination sides
Formula reaches the purpose of conditioning box body length；The material of the vertical adjustable side 2 is usually copper, and section meets wanting for short circuit current flow
Ask, be ordinarily selected to 50mm2, and with transparent oversheath, aspect inspection and reuse, the second of the vertical two ends of adjustable side 2 is fast
The fast fast joint 22 of connection-peg 21 and the 3rd is a pair of fast joints, convenient connection and preservation.
Embodiment 4：
Another short-circuit test adjustable frame shown in Figure 5 on the basis of embodiment 1, being provided for the application
Structural representation in connection status, the quantity of the vertical adjustable side 2 is two, and the length of the vertical adjustable side 2 has
1m, 2m, 5m, 10m plurality of specifications, the purpose of conditioning box body length is reached by different combinations.Wherein, the first vertical tune
The one end at section end is connected with the first vertical terminals 1, one end of the other end of the first vertical adjustable side and the second vertical adjustable side
Connection, the other end of the second vertical adjustable side is connected with the second vertical terminals 3.The Level tune end 7 is steel water pipe, institute
The quantity for stating Level tune end 7 is to be connected between three, the adjacent Level tune end 7 by level connection joint end 6.The water
The length of flat adjustable side 7 is 1.5m, 2m, 2.5m equal-specification, and the regulation to frame width is realized by the combination of different size；Institute
The two ends for stating Level tune end 7 are equipped with screw thread, reach for the level connection joint end 6 two/it is again and again plus certain remaining
Measure, usually 17cm, to connect.
Further, further, the length of the described first vertical terminals 1 is generally between 1m-2m, using bare copper wire
It is made, sectional area is 50-100mm2, for being connected with wire connecting ends 11 to be tested, made generally according to actual conditions
It is consistent with the division number of wire to be tested, eight are such as made when eight split conductors are used.
It should be noted that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation makes a distinction with another entity or operation, and not necessarily requires or imply these entities or exist between operating any
This actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that article or equipment including a series of key elements not only include those key elements, but also including not having
Other key elements being expressly recited, or also include for this process, method, article or the intrinsic key element of equipment.Do not having
In the case of having more limitations, the key element limited by sentence "including a ...", it is not excluded that including the mistake of the key element
Also there is other identical element in journey, method, article or equipment.
Described above is only the embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.A variety of modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit herein or scope.Therefore, the application
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
It should be appreciated that the precision architecture that the application is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.Scope of the present application is only limited by appended claim.
Claims (10)
1. a kind of short-circuit test adjustable frame, including U-frame body, the U-frame body includes horizontal frame (8), symmetrical
Left frame body (9) and right framework (10), it is characterised in that the left frame body (9) passes through connector (4) respectively with right framework (10)
It is connected with the horizontal frame (8)；
The left frame body (9) is erected including the first vertical terminals (1) being from top to bottom sequentially connected, vertical adjustable side (2), second
Direct line end (3)；
The horizontal frame (8) includes Level tune end (7), and the end of the Level tune end (7) is also associated with horizontal wiring
Hold (5).
2. short-circuit test adjustable frame according to claim 1, it is characterised in that the Level tune end (7) and institute
Horizontal terminals (5) are stated to connect by level connection joint end (6).
3. short-circuit test adjustable frame according to claim 1, it is characterised in that the first vertical terminals (1)
One end be connected with wire connecting ends to be tested (11), the other end passes through the first fast joint (12) and the vertical adjustable side
(2) connect.
4. short-circuit test adjustable frame according to claim 3, it is characterised in that the two of the vertical adjustable side (2)
End is respectively arranged with the second fast joint (21), the 3rd fast joint (22)；
Second fast joint (21) is adapted with first fast joint (12), the 3rd fast joint
(22) the 4th fast joint (31) with described second vertical terminals (3) one end is adapted.
5. short-circuit test adjustable frame according to claim 1, it is characterised in that the second vertical terminals (3)
The other end crimp wired nose (32), the line nose (32) passes through the connector (4) with the horizontal terminals (5) even
Connect.
6. the short-circuit test adjustable frame according to claim any one of 1-5, it is characterised in that the connector (4)
For the voltage equalizing ball with screw rod, the external diameter of the screw rod is identical with the internal diameter of the horizontal terminals (5).
7. the short-circuit test adjustable frame according to claim any one of 1-5, it is characterised in that the horizontal terminals
(5) two ends are equipped with screw thread.
8. short-circuit test adjustable frame according to claim 2, it is characterised in that the level connection joint end (6) is spiral shell
Lubricating oil is scribbled on bar, the screw rod.
9. the short-circuit test adjustable frame according to claim any one of 1-5, it is characterised in that the Level tune end
(7) two ends are equipped with screw thread, and the quantity of the Level tune end (7) is multiple, between the adjacent Level tune end (7)
Connected by level connection joint end (6).
10. the short-circuit test adjustable frame according to claim any one of 1-5, it is characterised in that the vertical regulation
It is multiple, the second fast joint (21) and the 3rd fast joint at vertical adjustable side (2) two ends to hold the quantity of (2)
(22) it is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121989.0U CN206515364U (en) | 2017-02-10 | 2017-02-10 | A kind of short-circuit test adjustable frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121989.0U CN206515364U (en) | 2017-02-10 | 2017-02-10 | A kind of short-circuit test adjustable frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515364U true CN206515364U (en) | 2017-09-22 |
Family
ID=59867179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121989.0U Active CN206515364U (en) | 2017-02-10 | 2017-02-10 | A kind of short-circuit test adjustable frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515364U (en) |
-
2017
- 2017-02-10 CN CN201720121989.0U patent/CN206515364U/en active Active
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