CN213091711U - Relay protection test line strutting arrangement - Google Patents
Relay protection test line strutting arrangement Download PDFInfo
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- CN213091711U CN213091711U CN202021594051.9U CN202021594051U CN213091711U CN 213091711 U CN213091711 U CN 213091711U CN 202021594051 U CN202021594051 U CN 202021594051U CN 213091711 U CN213091711 U CN 213091711U
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- relay protection
- magnet
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Abstract
The utility model relates to a relay protection test wire strutting arrangement, including insulating main part fixed part and the magnet that is located main part fixed part bottom, the bottom of main part fixed part sets up the mounting groove of installing the magnet, and the main part fixed part is equipped with the line concentration hole of bundling the test wire. The utility model provides a test wire needs the tester to lift among the current relay protection test, tester intensity of labour is high, problem that efficiency of software testing is low.
Description
Technical Field
The utility model relates to an electrical test technical field, more specifically say, it relates to a relay protection test line strutting arrangement.
Background
The relay protection device is equipment which can ensure the safety and stability of enterprise power supply by acting on a breaker to trip or generate a model when an electrical element in a power system is in a fault or abnormal operation state. In order to check whether the relay protection device can meet the production operation requirements and check the motility of the protection device, a tester can use the relay protection tester to carry out relay protection rechecking tests for tens of thousands of times every year. The relay protection tester has four groups of test lines, one group is a power line, the other group is a grounding line, and the other two groups are a voltage line and a current line (8 test lines in total). Because the test line is more, and does not have suitable strong point on the high-voltage cabinet panel, consequently the tester needs one hand to hold in the palm the line during test, and test point is cliied with the test fastener on the other hand. If the insulating outer layer of the test wire is damaged, electric shock accidents may occur. In addition, the tester needs to lift the test line for a long time, so that the labor intensity of the tester is increased, the working efficiency of the tester is reduced, the on-time recovery of the production power consumption of an enterprise is not facilitated, and the direct or indirect economic loss is further caused. Therefore, it is necessary to provide a supporting device for a test line, which reduces the labor intensity of the tester and improves the testing efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a test wire strutting arrangement for relay protection test has solved test wire needs the tester to lift the test wire among the current relay protection test, and tester intensity of labour is high, problem that efficiency of software testing is low.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a relay protection test wire strutting arrangement, includes insulating main part fixed part and is located the magnet of main part fixed part bottom, the bottom of main part fixed part sets up the mounting groove of installing the magnet, the top of main part fixed part is equipped with the line concentration hole of restrainting the test wire together.
In one of them embodiment, the main part fixed part includes rotatable rotating part and rotates the installation department of being connected with the rotating part, the bottom of installation department is equipped with the mounting groove of mountable magnet, owing to restraint the rotating part free rotation that holds together the test wire, in the test procedure, is convenient for adjust the direction of test wire.
In one of them embodiment, the top protrusion of main part fixed part is equipped with the handle, the handle is equipped with the line concentration hole, sets up the handle on the main part fixed part, makes things convenient for the experimenter to incite somebody to action the utility model discloses adsorb in the suitable position of high-voltage board panel, also make things convenient for the experimenter to take off from the high-voltage board panel.
In one embodiment, a handle is protruded from the top of the rotating portion, and the handle is provided with the line collecting hole.
In one embodiment, the side surface of the main body fixing part is provided with a plurality of fixing holes leading to the mounting groove, the side surface of the magnet is provided with a fixing groove matched with the fixing holes, and a bolt which can be screwed into the fixing holes and the fixing groove fixes the magnet in the mounting groove at the bottom of the main body fixing part.
In one embodiment, the side surface of the mounting part is provided with a plurality of fixing holes leading to the mounting groove, the side surface of the magnet is provided with a fixing groove matched with the fixing holes, and a bolt which can be screwed into the fixing holes and the fixing groove fixes the magnet in the mounting groove at the bottom of the mounting part.
In one embodiment, the handle is provided with L-shaped notches at two ends for hanging the warning signboard.
In one embodiment, the handle is provided with a cable tie passing through the wire collecting hole, and the cable tie is arranged at the wire collecting hole, so that the utility model discloses can bundle up more test wires.
In one embodiment, the cable tie is a self-locking nylon cable tie with adjustable tightness degree, and the tightness degree of the self-locking nylon cable tie can be determined according to the number of the bundled test cables.
In one embodiment, the magnet is a permanent magnet.
The utility model discloses following beneficial effect has:
be equipped with the magnet in the bottom of main part fixed part, the utility model discloses can adsorb in the suitable position of high-voltage board panel, the main part fixed part is equipped with the line concentration hole of holding together the test wire, and the test wire can pass the line concentration hole, and the test personnel need not lift the test wire for a long time, during the experiment only need with the test wire access relay protection tester can, the utility model provides a when adding electric current or voltage for the device, the test wire is because of there being no fixed point landing, the risk of short circuit accident takes place, liberates the people from lifting the work, has improved test personnel's work efficiency, has reduced test personnel's intensity of labour, avoids the accident that people direct contact damaged test wire caused personnel to electrocute.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the main body fixing part of the present invention;
fig. 3 is a schematic view of the magnet and bolt of the present invention.
In the figure: 1-main body fixing part, 11-line collecting hole, 12-handle, 121-L-shaped notch, 13-rotating part, 14-mounting part, 15-fixing hole, 2-magnet, 21-bolt and 22-fixing groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
As shown in fig. 1-3.
Example 1
A relay protection test wire supporting device comprises a cylindrical insulating main body fixing part 1 and a permanent magnet positioned at the bottom of the main body fixing part, wherein the bottom of the main body fixing part 1 is provided with a mounting groove matched with the permanent magnet, a plurality of fixing holes 15 leading to the mounting groove are formed in the side surface of the main body fixing part 1, a fixing groove 22 matched with the fixing hole 15 is formed in the side surface of a magnet 2 (namely the permanent magnet), a bolt 21 capable of being screwed into the fixing holes 15 and the fixing groove 22 fixes the permanent magnet in the mounting groove at the bottom of the main body fixing part 1, the permanent magnet in the mounting groove is convenient to replace, a handle 12 is convexly arranged at the top of the main body fixing part 1, the handle 12 is provided with a wire collecting hole 11, the handle 12 is provided with a self-locking nylon binding tape which passes through the wire collecting hole 11 and can adjust the tightness degree, the handle 12 is arranged on the, the tester can conveniently take down the high-voltage cabinet panel, and the tightness degree of the self-locking nylon cable tie can be determined according to the number of the bundled test wires.
Preferably, the handle 12 is provided at both ends with L-shaped notches 121 from which warning signs can be hung.
Preferably, 1 fixing hole 15 and 3 fixing holes 15 are drilled on the side surface of the mounting groove of the main body fixing part 1 at intervals of 120 degrees, and bolts 21 are installed on the fixing holes 15 to fix the permanent magnet in the mounting groove.
Preferably, the outer diameter of the body fixing part 1 is 40mm, the thickness is 30mm, the inner diameter of the mounting hole is 25mm, the depth is 10mm, the permanent magnet is cylindrical, the diameter of the bottom surface is 24mm, the height is 10mm, and the M4 full-tooth screw is screwed into the fixing hole 15 to fix the permanent magnet in the mounting groove.
Preferably, the line collecting hole 11 in the middle of the handle 12 is a through hole of 15mm × 15mm, and the self-locking nylon cable tie passes through the line collecting hole 11 and bunches up to fix the test line.
Example 2
On embodiment 1's basis, main part fixed part 1 includes rotatable rotating part 13 and rotates the installation department 14 of being connected with rotating part 13, and the bottom of installation department 14 is equipped with the mounting groove of mountable magnet 2, and installation department 14 side is equipped with a plurality of accesss to the fixed orifices 15 of mounting groove, 2 sides of magnet be equipped with fixed orifices 15 matched with fixed slot 22 can rotate income the bolt 21 of fixed orifices 15 and fixed slot 22 fixes magnet 2 in the mounting groove of installation department 14 bottom, and the top protrusion of rotating part 13 is equipped with handle 12, and handle 12 is equipped with line concentration hole 11, because the rotating part 13 of holding together the test wire in bundle can the free rotation, in the test procedure, is convenient for adjust the direction of test wire.
The utility model discloses an implement the principle:
place on the high-voltage board panel of iron the utility model discloses, the permanent magnet of main part fixed part 1 adsorbs on the high-voltage board panel, has from locking-type nylon ribbon on the line concentration hole 11 of the handle 12 of main part fixed part 1, and the test wire is restrainted from locking-type nylon ribbon to be restrainted, can confirm from the quantity and the elasticity degree of locking-type nylon ribbon according to the quantity of the test wire of restrainting and holding together.
In addition, as long as there is iron equipment shell in the experimental environment, the utility model discloses also can popularize and be applied to other experimental projects of electric prevention nature test, for example the transformer directly hinders experimental, the loss test of being situated between, withstand voltage test etc..
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a experimental test wire strutting arrangement of relay protection, its characterized in that, including insulating main part fixed part (1) with be located magnet (2) of main part fixed part (1) bottom, the bottom of main part fixed part (1) sets up the mounting groove of installation magnet (2), the top of main part fixed part (1) is equipped with bunches of wire trap hole (11) of gathering together the test wire.
2. The relay protection test line supporting device according to claim 1, wherein the main body fixing portion (1) comprises a rotatable rotating portion (13) and a mounting portion (14) rotatably connected with the rotating portion (13), and a mounting groove for mounting the magnet (2) is formed in a bottom end of the mounting portion (14).
3. The relay protection test line supporting device according to claim 1, wherein a handle (12) is protruded from the top of the body fixing portion (1), and the handle (12) is provided with a wire collecting hole (11).
4. The relay protection test line supporting device according to claim 2, wherein a handle (12) is protruded from a top of the rotating portion (13), and the handle (12) is provided with a wire collecting hole (11).
5. The relay protection test wire supporting device according to claim 3, wherein a plurality of fixing holes (15) leading to the mounting groove are formed in a side surface of the main body fixing portion (1), a fixing groove (22) matched with the fixing holes (15) is formed in a side surface of the magnet (2), and a bolt (21) screwed into the fixing holes (15) and the fixing groove (22) fixes the magnet (2) in the mounting groove at the bottom of the main body fixing portion (1).
6. The relay protection test wire supporting device according to claim 4, wherein the side of the mounting portion (14) is provided with a plurality of fixing holes (15) leading to the mounting groove, the side of the magnet (2) is provided with fixing grooves (22) matched with the fixing holes (15), and bolts (21) screwed into the fixing holes (15) and the fixing grooves (22) fix the magnet (2) in the mounting groove at the bottom of the mounting portion (14).
7. The relay protection test line supporting device according to any one of claims 3 to 6, wherein both ends of the handle (12) are provided with L-shaped notches (121) for hanging warning signs.
8. The relay protection test wire support device according to claim 7, wherein the handle (12) is provided with a wire tying band passing through the wire collecting hole (11).
9. The relay protection test line supporting device according to claim 8, wherein the cable tie is a self-locking nylon cable tie with adjustable tightness.
10. The relay protection test line supporting device according to any one of claims 1 to 6, wherein the magnet (2) is a permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594051.9U CN213091711U (en) | 2020-08-04 | 2020-08-04 | Relay protection test line strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594051.9U CN213091711U (en) | 2020-08-04 | 2020-08-04 | Relay protection test line strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091711U true CN213091711U (en) | 2021-04-30 |
Family
ID=75628545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021594051.9U Active CN213091711U (en) | 2020-08-04 | 2020-08-04 | Relay protection test line strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213091711U (en) |
-
2020
- 2020-08-04 CN CN202021594051.9U patent/CN213091711U/en active Active
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