CN207457296U - A kind of movable type relay protection experimental device - Google Patents
A kind of movable type relay protection experimental device Download PDFInfo
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- CN207457296U CN207457296U CN201721626614.6U CN201721626614U CN207457296U CN 207457296 U CN207457296 U CN 207457296U CN 201721626614 U CN201721626614 U CN 201721626614U CN 207457296 U CN207457296 U CN 207457296U
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- babinet
- power supply
- hollow out
- test wire
- relay protection
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- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of portable relay protection experimental devices, including babinet, deflecting roller is equipped in bottom of box corner, case lid is equipped at babinet top opening, after lid mould assembling lid, it is experiment porch above case lid, it is equipped with to place the receiving room of Commonuse type experimental article and experimental enclosure in babinet, upper circular hollow out and lower circular hollow out are equipped with successively from the top down in the side of babinet, it is sequentially installed with storage drum and power supply disks from the top down in babinet, the grafting panel of the storage drum is located in upper circular hollow out, multigroup test wire is wound on storage drum, every group of test wire is corresponded on grafting panel and is equipped with multiple test wire spliced eyes, power cord is wound on power supply disks；The portable relay protection experimental device that Commonuse type experimental article and experimental enclosure carry at any time, the secondary splicing of test wire is convenient, power cord acts freely is realized by the setting of receiving room, storage drum and power supply disks in babinet.
Description
Technical field
The utility model belongs to technical field of electric power, more particularly to a kind of portable relay protection experimental device.
Background technology
Relay protection experimental project kind is various, is responsible for safeguarding that the species of secondary device in substation is also more, therefore
Before work, secondary service personnel not only needs to prepare each experimental project special test equipment, but also also needs to preparing experiment line, electricity
Source tray, tool box and experimental enclosure, such as crocodile clip, short circuit piece, short-circuit line and many Commonuse type experimental articles of contact pin.Existing
Following several respects problem is mainly run into the work of field：（1）Experimental article is omitted and schedule delays, quilt during relay protection professional work
Whether examination equipment and project kind are more, need test article entrained by careful verification complete before work, work on the spot, and test article is miscellaneous
And it is more, inconvenient to carry and test article easily omits and work is caused to delay, and reduces work efficiency.（2）The secondary splicing of experiment line
Problem, according to different pilot projects, required test wire is different in size.We often will be existing during the test event longer test wire of need
There is experiment splicing to use, there are mainly two types of modes for this experiment splicing：First, connecing column using transition carries out experiment splicing,
Transition position need to do safety measure after the completion of splicing.It this method increase and test article quantity is carried needed for scene, work efficiency is low.
Second is that when field test articles for use are out of trim, when lacking transition and connecing column, test wire banana that scene often will need to directly splice
Head is plugged in together, and is gone out in exposed plug and is done safety measure, and this method notes also that the separate problem of spliced test wire,
Inefficiency, while there are security risks when splicing unreliable.（3）The manual unwrapping wire of power supply disks power cord and take-up, various relays
Protection test equipment, which draws, connects 220 volts of AC powers.At the scene, generally require from maintenance power box to be drawn with power supply disks to connect alternating current
Source is used for tester.Power supply disks unwrapping wire and take-up process are both needed to two people cooperation and carry out, the process time and effort consuming, waste of manpower,
Reduce work efficiency.
Utility model content
The utility model aim is to propose a kind of portable relay to solve above-mentioned problems of the prior art
Protection device, the utility model are adopted the technical scheme that in order to achieve the above objectives：
A kind of movable type relay protection experimental device including babinet, is equipped with deflecting roller, on babinet top in bottom of box corner
Opening is equipped with case lid, is experiment porch above case lid after lid mould assembling lid, is equipped with to place Commonuse type experiment in babinet and use
The receiving room of product and experimental enclosure is equipped with upper circular hollow out and lower circular hollow out, in case successively from the top down in the side of babinet
It is sequentially installed with storage drum and power supply disks from the top down in vivo, the grafting panel of the storage drum is located at upper circular hollow out
It is interior, multigroup test wire is wound on storage drum, every group of test wire is corresponded on grafting panel is equipped with multiple test wires and insert
Hole is connect, the working panel of the power supply disks is located in lower circular hollow out, power cord is wound on power supply disks, on working panel
Equipped with multiple power outlets, it is equipped on the body side adjacent with upper circular hollow out or lower circular hollow out for multigroup test wire
The upper outlet of stretching, the lower outlet stretched out for power cord.
Preferably, be fixed in cabinet the guide rod parallel with power supply disks shaft, be rotatably connected to it is parallel with guide rod
Reciprocal leading screw, the reciprocal leading screw is located at the underface of guide rod, and guide part, institute are equipped between guide rod and reciprocal leading screw
It states and is slidably connected at the top of guide part with guide rod, guide part bottom is threadedly coupled with reciprocating screw rod, is set in guide part middle part
There is a through hole, the power cord stretches out lower outlet through through hole, is equipped in cabinet for while drives power supply disks and past multifilament
The motor that bar rotates.
Preferably, the motor is planetary reducing motor, and motor power, power supply remote control module are equipped in cabinet, is led to
Crossing remote controler can control the rotating of motor to work.
Preferably, earth leakage protective device is installed on the working panel of power supply disks.
Preferably, power switch is installed on the working panel of power supply disks.
It is had the beneficial effect that possessed by the utility model：Pass through the setting of receiving room, storage drum and power supply disks in babinet
It realizes Commonuse type experimental article and experimental enclosure carries at any time, the secondary splicing of test wire facilitates, the shifting that power cord acts freely
Dynamic formula relay protection experimental device.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of movable type relay protection experimental device, including babinet 5, is equipped in 5 bottom four corners of babinet and turns
To wheel 8 or leg, case lid 4 is equipped at 5 top opening of babinet, after lid mould assembling lid 4, case lid 4 can be used above as experiment porch
Laboratory apparatus is placed, is equipped with to place the receiving room of Commonuse type experimental article and experimental enclosure in babinet 5（Do not show in figure
Go out）, be equipped with upper circular hollow out 3 and lower circular hollow out 1 successively from the top down in the side of babinet 5, in babinet 5 from the top down according to
Secondary to be equipped with storage drum and power supply disks, the grafting panel 12 of the storage drum is located in upper circular hollow out 3, in storage drum
On be wound with multigroup test wire, every group of test wire is corresponded on grafting panel 12 and is equipped with multiple test wire spliced eyes 2, the electricity
The working panel 10 of source tray is located in lower circular hollow out 1, and power cord is wound on power supply disks, and 10 equipped with more on working panel
A power outlet 9 is equipped on the body side adjacent with upper circular hollow out 3 or lower circular hollow out 1 and is stretched for multigroup test wire
The upper outlet 6 gone out, the lower outlet 7 stretched out for power cord.
There is the problem of cross winding during power cord folding and unfolding in order to prevent, be fixed in cabinet 5 and put down with power supply disks shaft
Capable guide rod is rotatably connected to the reciprocal leading screw parallel with guide rod, and the reciprocal leading screw is located at the underface of guide rod,
Guide part is equipped between guide rod and reciprocal leading screw, is slidably connected at the top of the guide part with guide rod, guide part bottom with it is past
Multifilament bar is threadedly coupled, and through hole is equipped in guide part middle part, the power cord stretches out lower outlet 7 through through hole, in cabinet 5
It is inside equipped with for while drives power supply disks and motor that reciprocating screw rod rotates, it is same that motor drives power supply disks and reciprocating screw rod to rotate
When the mode that rotates have very much, such as motor is equipped with rotating wheel at the same end that power supply disks and reciprocating screw rod rotate and passes through conveyor
It is sequentially connected.
The motor is planetary reducing motor, and motor power, power supply remote control module are equipped in cabinet 5, passes through remote control
Device can control the rotating of motor to work.Earth leakage protective device 11 is installed on the working panel 10 of power supply disks, power supply is opened
It closes.
When the utility model is used,（1）Rotation storage drum can realize the quickly retracting to test wire manually, wherein
Multigroup test wire is two groups of test wires in the present embodiment, can pass through the difference between the test wire spliced eye 2 between group group
Connection mode realizes that the serial or parallel connection mixing of two groups of test wires uses connection, and two groups of test wire parameters are：It is long：10 meters, rule
4*2.5 square millimeters of lattice, tolerance electric current 12 are pacified, pressure-resistant 3 kilovolts, can be resistant to when being used in series with extending length when used in parallel
Electric current solves the problems, such as that the secondary splicing of test wire is insecure up to 24 peaces.
（2）It can realize that the automatic of power supply disks is rotated so as to the automatic deploying and retracting to power cord, a people by straighforward operation
Operation can be completed, start motor power disk and start to rotate so as to which power cord carries out withdrawal action, at the same time, reciprocating screw rod
It rotates band lower moving guide to move back and forth along power supply disks rotor shaft direction, so as to being regularly coiled in power cord very much on power supply disks
It is not in cross winding phenomenon.
（3）The setting of receiving room in babinet 5 can take required Commonuse type experimental article and experimental enclosure at any time
Band avoids the occurrence of the problem of omission.
By the setting of said structure, realize Commonuse type experimental article and experimental enclosure carry at any time, test wire it is secondary
The portable relay protection experimental device that splicing is convenient, power cord acts freely.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement, but these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (5)
1. a kind of movable type relay protection experimental device, which is characterized in that including babinet, be equipped with and turn in bottom of box corner
Wheel is equipped with case lid at babinet top opening, is experiment porch above case lid after lid mould assembling lid, is equipped with to place in babinet
The receiving room of Commonuse type experimental article and experimental enclosure is equipped with upper circular hollow out and lower circle successively from the top down in the side of babinet
Shape hollow out, is sequentially installed with storage drum and power supply disks from the top down in babinet, and the grafting panel of the storage drum is located at
It is upper circle hollow out in, storage drum on be wound with multigroup test wire, corresponded on grafting panel every group of test wire be equipped with it is more
A test wire spliced eye, the working panel of the power supply disks are located in lower circular hollow out, and power cord is wound on power supply disks,
Working panel is equipped with multiple power outlets, is equipped with and is used on the body side adjacent with upper circular hollow out or lower circular hollow out
The upper outlet of multigroup test wire stretching, the lower outlet stretched out for power cord.
2. movable type relay protection experimental device according to claim 1, which is characterized in that be fixed in cabinet and electricity
The parallel guide rod of source tray shaft is rotatably connected to the reciprocal leading screw parallel with guide rod, and the reciprocal leading screw is located at guide rod
Underface, guide part is equipped between guide rod and reciprocal leading screw, is slidably connected at the top of the guide part with guide rod, guiding
Part bottom is threadedly coupled with reciprocating screw rod, and through hole is equipped in guide part middle part, and the power cord goes out under being stretched out through through hole
Mouthful, be equipped in cabinet for and meanwhile drive power supply disks and reciprocating screw rod rotation motor.
3. movable type relay protection experimental device according to claim 2, which is characterized in that the motor is planetary reduction gear
Motor is equipped with motor power, power supply remote control module in cabinet, and the rotating that can control motor by remote controler works.
4. movable type relay protection experimental device according to any one of claims 1 to 3, which is characterized in that in power supply disks
Working panel on earth leakage protective device is installed.
5. movable type relay protection experimental device according to any one of claims 1 to 3, which is characterized in that in power supply disks
Working panel on power switch is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626614.6U CN207457296U (en) | 2017-11-29 | 2017-11-29 | A kind of movable type relay protection experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626614.6U CN207457296U (en) | 2017-11-29 | 2017-11-29 | A kind of movable type relay protection experimental device |
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| Publication Number | Publication Date |
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| CN207457296U true CN207457296U (en) | 2018-06-05 |
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| CN201721626614.6U Active CN207457296U (en) | 2017-11-29 | 2017-11-29 | A kind of movable type relay protection experimental device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741512A (en) * | 2017-11-29 | 2018-02-27 | 国家电网公司 | A kind of portable relay protection experimental device |
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2017
- 2017-11-29 CN CN201721626614.6U patent/CN207457296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741512A (en) * | 2017-11-29 | 2018-02-27 | 国家电网公司 | A kind of portable relay protection experimental device |
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