CN208888321U - A kind of tester used for relay protection of Anti-fall - Google Patents
A kind of tester used for relay protection of Anti-fall Download PDFInfo
- Publication number
- CN208888321U CN208888321U CN201821500651.7U CN201821500651U CN208888321U CN 208888321 U CN208888321 U CN 208888321U CN 201821500651 U CN201821500651 U CN 201821500651U CN 208888321 U CN208888321 U CN 208888321U
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- CN
- China
- Prior art keywords
- fixed
- fall
- tester
- relay
- welded
- 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.)
- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a kind of testers used for relay protection of Anti-fall, including relay tester, Anti-fall bottom plate and cylinder fixing seat, the Anti-fall bottom plate is located at relay tester bottom surface, and the Anti-fall bottom plate is welded and fixed with relay tester, the cylinder fixed seating is at Anti-fall bottom plate bottom surface corner location, its described cylinder fixing seat is welded and fixed with Anti-fall bottom plate, the cylinder fixing seat shares four groups, guarantee the stabilization of the relay-protection tester course of work using the Anti-fall bottom plate of setting, by the cooperation for rotating screw rod and fixed plate, draw close the fixed link of two sides to centre, and the fixation for device is realized using arc fixed plate.
Description
Technical field
The utility model relates to tester equipment technical field used for relay protection, specially a kind of relay protection of Anti-fall
Use tester.
Background technique
The continuous development of electric system and safe and stable operation bring huge power to imitate to national economy and social development
Benefit, electric system cannot be controlled in time once nature or artificial failure occurs, will make system loss of stability, make
At main equipment damage, electric network from collapsing, large-area power-cuts is caused, brings serious consequence to system and society, relay protection is to protect
Hinder the important means of safe and stable operation of power system, the Microcomputer Protection of one of component part plays important function.But
Existing tester used for relay protection in use, since it is easy to fall, is highly prone to brokenly detector use process
Corrupted wound, causes safety accident.
Utility model content
The purpose of this utility model is to provide a kind of testers used for relay protection of Anti-fall, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of test used for relay protection of Anti-fall
Instrument, including relay tester, Anti-fall bottom plate and cylinder fixing seat, the Anti-fall bottom plate are located at relay tester bottom surface,
And the Anti-fall bottom plate is welded and fixed with relay tester, the cylinder fixed seating is in Anti-fall bottom plate bottom surface quadrangle position
Place is set, the cylinder fixing seat is welded and fixed with Anti-fall bottom plate, and the cylinder fixing seat shares four groups: described after electrical testing
Instrument outer surface side is provided with several groups connecting hole, and one pendant positions of connecting hole are provided with display screen, the display screen with
Relay tester outer surface is fixedly connected, and power switch, the electricity are provided at relay tester outer surface edge position
Source switch is fixedly connected with relay tester outer surface, and the relay tester bottom surface marginal position shaft is connected with control key
Disk, the relay tester side surface center position shaft are connected with Damping rotation shaft, and the Damping rotation shaft outer peripheral surface welding is solid
Surely there is pull rod, relay tester two sides center position is provided with cooling fan, Anti-fall bottom plate center
It is cut with fixed groove, two side position of Anti-fall bottom plate is cut with sliding cavity, the sliding cavity two side ends centre bit
It installs and is equipped with rotation screw rod, top is welded with fixed plate, the equidistant weldering in fixed plate outer surface in the rotation screw rod
It connects and is fixed with spring, every group of fixed plate appearance diaphragm flexures share six groups, and every group of spring outer top is welded with solid
Fixed pole, the fixed link outer top are hinged with arc fixed plate, and the fixed groove length is twice for sliding cavity length, institute
It states and is cut with annular groove at cylinder fixing seat inner hub location, bottom end inner wall side is welded under the cylinder fixing seat
Fixed transverse rod, the fixed transverse rod outer top are welded with I-shaped fixed link, and the I-shaped fixed link shares two groups, and described
Another group of I-shaped fixed link outer end face center position is welded with screw rod, and the screw rod is connected on the outside of cylinder fixing seat,
And cylinder fixing seat outer surface side is cut with sets of holes, the screw rod is connected to set outer end of hole center, the screw rod
Outer top is welded with swing handle, and the screw rod is threadedly coupled with cylinder fixing seat, and the screw rod outer peripheral surface, which is socketed with, to be subtracted
Pressing spring.
Preferably, the connecting hole is connected to inside relay tester, and the multiple groups connecting hole model is complete.
Preferably, the Damping rotation shaft shares two groups, and two groups of Damping rotation shafts are at same axial location.
Preferably, bottom end and control keyboard two sides are hinged under the pull rod, and the cooling fan and relay tester are solid
Fixed connection.
Preferably, the rotation screw rod is connect with Anti-fall base thread, and the rotation screw rod is connected to sliding cavity
It is internal.
Preferably, the rotation screw rod shares two groups, and the fixed plate is in sliding cavity inside.
Preferably, relief spring side top is welded and fixed with the fixed rod outer surface of I-shaped, and the relief spring is another
Side top is welded and fixed with swing handle outer surface.
Compared with prior art, the utility model has the beneficial effects that
1. guaranteeing the stabilization of the relay-protection tester course of work using the Anti-fall bottom plate of setting, by rotating screw rod
It with the cooperation of fixed plate, draws close the fixed link of two sides to centre, and realizes the fixation for device using arc fixed plate;
2. the stabilization placed using the cylinder fixing seat realization device of setting, and it is real using the cooperation of swing handle and screw rod
Referring now to the control of the I-shaped fixed link of side, combines it with the I-shaped fixed link of the other side and relay-protection tester is carried out
It is fixed;
3. realizing the company for outside relay when the connecting hole for the multiple groups model being arranged using relay tester outer surface
It connects, and folding control of the control keyboard for lower end on relay tester is realized by the pulling function of Damping rotation shaft and pull rod
System.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the Anti-fall base plate plane structural schematic diagram of the utility model;
Fig. 3 is the planar structure schematic diagram of the utility model cylinder fixing seat.
In figure: 1- relay tester, 2- Anti-fall bottom plate, 3- cylinder fixing seat, 4- cooling fan, 5- control keyboard, 6-
Damping rotation shaft, 7- connecting hole, 8- display screen, 9- power switch, 10- pull rod, 11- slide cavity, 12- fixed groove, 13- rotation
Screw rod, 14- fixed plate, 15- spring, 16- fixed link, 17- arc fixed plate, 18- fixed transverse rod, 19- I-shaped fixed link, 20-
Screw rod, 21- relief spring, 22- swing handle, 23- annular groove, 24- sets of holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tester used for relay protection of Anti-fall,
Including relay tester 1, Anti-fall bottom plate 2 and cylinder fixing seat 3, Anti-fall bottom plate 2 is located at 1 bottom surface of relay tester, and
Anti-fall bottom plate 2 is welded and fixed with relay tester 1, and cylinder fixing seat 3 is located at 2 bottom surface corner location of Anti-fall bottom plate,
Its cylinder fixing seat 3 is welded and fixed with Anti-fall bottom plate 2, and cylinder fixing seat 3 shares four groups: 1 outer surface side of relay tester
It is provided with several groups connecting hole 7,7 one pendant positions of connecting hole are provided with display screen 8, display screen 8 and 1 outer surface of relay tester
It is fixedly connected, is provided with power switch 9 at 1 outer surface edge position of relay tester, outside power switch 9 and relay tester 1
Surface is fixedly connected, and 1 bottom surface marginal position shaft of relay tester is connected with control keyboard 5, in 1 side surface of relay tester
Shaft is connected with Damping rotation shaft 6 at heart position, and 6 outer peripheral surface of Damping rotation shaft is welded with pull rod 10,1 two sides of relay tester
Center position is provided with cooling fan 4, and 2 center of Anti-fall bottom plate is cut with fixed groove 12,2 two sides of Anti-fall bottom plate
Position is cut with sliding cavity 11, and sliding 11 two side ends center of cavity is provided with rotation screw rod 13, top in rotation screw rod 13
End is welded with fixed plate 14, and 14 outer surface of fixed plate is equidistant to be welded with spring 15, every group of 14 outer surface of fixed plate
Spring 15 shares six groups, and every group of 15 outer top of spring is welded with fixed link 16, and it is solid that 16 outer top of fixed link is hinged with arc
Fixed board 17,12 length of fixed groove are twice for sliding 11 length of cavity, are cut with ring at 3 inner hub location of cylinder fixing seat
Shape slot 23, the lower bottom end inner wall side of cylinder fixing seat 3 are welded with fixed transverse rod 18, and 18 outer top of fixed transverse rod is welded and fixed
There is I-shaped fixed link 19, I-shaped fixed link 19 shares two groups, and another group of 19 outer end face center position of I-shaped fixed link welding
It is fixed with screw rod 20, screw rod 20 is connected to 3 outside of cylinder fixing seat, and 3 outer surface side of cylinder fixing seat is cut with sets of holes 24,
Screw rod 20 is connected to 24 outer end center of sets of holes, and 20 outer top of screw rod is welded with swing handle 22, screw rod 20 and cylinder
Fixing seat 3 is threadedly coupled, and 20 outer peripheral surface of screw rod is socketed with relief spring 21;
Connecting hole 7 is connected to inside relay tester 1, and 7 model of multiple groups connecting hole is complete;
Damping rotation shaft 6 shares two groups, and two groups of Damping rotation shafts 6 are at same axial location;
The lower bottom end of pull rod 10 and 5 two sides of control keyboard are hinged, and cooling fan 4 is fixedly connected with relay tester 1;
Rotation screw rod 13 is threadedly coupled with Anti-fall bottom plate 2, and is rotated screw rod 13 and be connected to inside sliding cavity 11;
Rotation screw rod 13 shares two groups, and fixed plate 14 is in inside sliding cavity 11;
21 side top of relief spring is welded and fixed with 19 outer surface of I-shaped fixed link, 21 other side top of relief spring with
22 outer surface of swing handle is welded and fixed.
Working principle: when practical operation, by the connecting hole 7 of multiple groups model by the relay of relay tester 1 and outer end
It is attached, opens 9 starter of power switch, and realize for lower end by the pulling function of Damping rotation shaft 6 and pull rod 10
Folding control of the control keyboard 5 on relay tester 1, display screen 8 carries out display testing result, when the device course of work
In, screw rod 13 is rotated by rotation, rotation screw rod 13 is rotated into Anti-fall bottom plate 2, drives fixed plate 14 to interposition
It rests against, the fixed link 16 of two sides is slided inside fixed groove 12 to center at this time, and solid by the welding of 16 top of fixed link
Fixed arc fixed plate 17 is fixed, and prevents relay tester 1 from falling, when desktop is not flat, by rotating swing handle 22,
The rotate driving screw rod 20 of swing handle 22, progresses into screw rod 20 inside cylinder fixing seat 3, realizes the I-shaped for side
The control that fixed link 19 is drawn close to the I-shaped fixed link 19 of the other side combines it with the I-shaped fixed link 19 of the other side pair
1 instrument of relay protection test is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of tester used for relay protection of Anti-fall, including relay tester (1), Anti-fall bottom plate (2) and cylinder are fixed
Seat (3), the Anti-fall bottom plate (2) are located at relay tester (1) bottom surface, and the Anti-fall bottom plate (2) and after electrical testing
Instrument (1) is welded and fixed, and the cylinder fixing seat (3) is located at Anti-fall bottom plate (2) bottom surface corner location, and the cylinder is solid
Reservation (3) is welded and fixed with Anti-fall bottom plate (2), and the cylinder fixing seat (3) shares four groups, it is characterised in that: the relay
Tester (1) outer surface side is provided with several groups connecting hole (7), and (7) one pendant positions of connecting hole are provided with display screen
(8), the display screen (8) is fixedly connected with relay tester (1) outer surface, relay tester (1) the outer surface edge position
The place of setting is provided with power switch (9), and the power switch (9) is fixedly connected with relay tester (1) outer surface, described after electrical measurement
Examination instrument (1) bottom surface marginal position shaft is connected with control keyboard (5), relay tester (1) side surface center position
Shaft is connected with Damping rotation shaft (6), and Damping rotation shaft (6) outer peripheral surface is welded with pull rod (10), the relay tester
(1) two sides center position is provided with cooling fan (4), and Anti-fall bottom plate (2) center is cut with fixed groove
(12), (2) two side position of Anti-fall bottom plate is cut with sliding cavity (11), sliding cavity (11) the two side ends centre bit
It installs and is equipped with rotation screw rod (13), the interior top of the rotation screw rod (13) is welded with fixed plate (14), the fixed plate
(14) outer surface is equidistant is welded with spring (15), and every group of fixed plate (14) appearance diaphragm flexures (15) share six groups,
Every group of spring (15) outer top is welded with fixed link (16), and fixed link (16) outer top is hinged with arc and fixes
Plate (17), fixed groove (12) length are twice for sliding cavity (11) length, cylinder fixing seat (3) inside center
It being cut at position annular groove (23), bottom end inner wall side is welded with fixed transverse rod (18) under the cylinder fixing seat (3),
Fixed transverse rod (18) outer top is welded with I-shaped fixed link (19), and the I-shaped fixed link (19) shares two groups, and
Another group of I-shaped fixed link (19) the outer end face center position is welded with screw rod (20), and the screw rod (20) is connected to
On the outside of cylinder fixing seat (3), and the cylinder fixing seat (3) outer surface side is cut with sets of holes (24), and the screw rod (20) is even
Sets of holes (24) outer end center is passed to, screw rod (20) outer top is welded with swing handle (22), the screw rod
(20) it is threadedly coupled with cylinder fixing seat (3), screw rod (20) outer peripheral surface is socketed with relief spring (21).
2. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the connecting hole
(7) it is internal to be connected to relay tester (1), and the multiple groups connecting hole (7) model is complete.
3. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the Damping rotation shaft
(6) two groups are shared, and two groups of Damping rotation shafts (6) are at same axial location.
4. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the pull rod (10)
Lower bottom end and control keyboard (5) two sides are hinged, and the cooling fan (4) is fixedly connected with relay tester (1).
5. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the rotation screw rod
(13) it is threadedly coupled with Anti-fall bottom plate (2), and the rotation screw rod (13) is connected to sliding cavity (11) inside.
6. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the rotation screw rod
(13) two groups are shared, it is internal that the fixed plate (14) is in sliding cavity (11).
7. a kind of tester used for relay protection of Anti-fall according to claim 1, it is characterised in that: the relief spring
(21) side top is welded and fixed with I-shaped fixed link (19) outer surface, relief spring (21) other side top and turning handle
Hand (22) outer surface is welded and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821500651.7U CN208888321U (en) | 2018-09-14 | 2018-09-14 | A kind of tester used for relay protection of Anti-fall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821500651.7U CN208888321U (en) | 2018-09-14 | 2018-09-14 | A kind of tester used for relay protection of Anti-fall |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208888321U true CN208888321U (en) | 2019-05-21 |
Family
ID=66512289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821500651.7U Expired - Fee Related CN208888321U (en) | 2018-09-14 | 2018-09-14 | A kind of tester used for relay protection of Anti-fall |
Country Status (1)
Country | Link |
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CN (1) | CN208888321U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174573A (en) * | 2019-06-13 | 2019-08-27 | 安徽电气工程职业技术学院 | A kind of intelligent substation local reaying protection test device |
-
2018
- 2018-09-14 CN CN201821500651.7U patent/CN208888321U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174573A (en) * | 2019-06-13 | 2019-08-27 | 安徽电气工程职业技术学院 | A kind of intelligent substation local reaying protection test device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20190914 |
|
CF01 | Termination of patent right due to non-payment of annual fee |