CN209311527U - Live mutual inductor test insulating telescopic junction pole - Google Patents
Live mutual inductor test insulating telescopic junction pole Download PDFInfo
- Publication number
- CN209311527U CN209311527U CN201821955886.5U CN201821955886U CN209311527U CN 209311527 U CN209311527 U CN 209311527U CN 201821955886 U CN201821955886 U CN 201821955886U CN 209311527 U CN209311527 U CN 209311527U
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- China
- Prior art keywords
- collet
- clamping part
- mutual inductor
- insulating
- insulating bar
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a kind of live mutual inductor test insulating telescopic junction poles, including insulating bar, left collet, right collet and dynamic clamping head and quiet clamping head, left collet is fixedly mounted on insulating bar top, it is hinged in the middle part of right collet and in the middle part of left collet, left collet top is equipped with left clamping part, and the right collet of corresponding left clamping part position is equipped with right clamping part.The utility model is by being arranged connector lug on the left collet for electric conductor, test electric wire need to only be connect on connector lug in mutual inductor test, then left collet and right grips can be subjected to testing operation to mutual inductor on mutual inductor primary side screw by stretching insulation tensioning member, not only reduce operation intensity, the activity duration is shortened, operating risk is also reduced.
Description
Technical field
The utility model relates to test apparatus splicing applications, are a kind of live mutual inductor test insulating telescopic junction poles.
Background technique
Mutual inductor is to survey high voltage or high current scaling transformation to realize at normal low voltage or standard small electric current
Measure the important power equipment of standardization, the miniaturization of instrument, protection equipment and automatic control equipment, effect first is that guaranteeing electric
It can accurate measurement.Since mutual inductor is generally mounted in substation's measuring screen cabinet, and then angular difference is being carried out to it, is being tried than difference etc.
When testing operation, due in measuring screen cabinet lower section equipped with the devices such as insulation barrier, copper bar, mutual inductor so that in measuring screen cabinet for
The space of operation is very narrow, and it is interior mutual that testing crew generally requires drilling measuring screen cabinet after removing measuring screen cabinet interior insulation baffle
Sensor primary side carries out wiring.The testing crew activity duration had not only been expended in this way but also has increased operation intensity, while testing crew is boring
Touching easily occurs when into measuring screen cabinet internal wiring and comes to harm.
Summary of the invention
The utility model provides a kind of live mutual inductor test insulating telescopic junction pole, overcomes the above-mentioned prior art
Deficiency, operation intensity is high when can effectively solve mutual inductor testing operation, and the activity duration is long, the big problem of operating risk.
The technical solution of the utility model is realized by following measures: it is a kind of scene mutual inductor test with insulate stretch
Reducer coupling line bar, including insulating bar, left collet, right collet and dynamic clamping head and quiet clamping head, left collet are fixedly mounted on insulating bar
Top, right collet middle part and left collet middle part are hinged, and left collet top is equipped with left clamping part, the right side of corresponding left clamping part position
Collet is equipped with right clamping part, and dynamic clamping head and quiet clamping head is connected between left collet and right collet and can make right clamping part when by external force
Rear close left clamping part is removed far from left clamping part and in external force, forms grasping part between left clamping part and right clamping part, it is left
Collet is electric conductor and which is provided with connector lug, and right collet is equipped with separate or close to left clamping part for controlling right clamping part
Insulate tensioning member.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned left clamping part and right clamping part can be laciniation.
Above-mentioned left clamping part and right clamping part can be inconsistent.
Semi-circular can be equipped on above-mentioned right collet lower part to link up with, insulating bar is equipped with ring-shaped hook, and insulate tensioning member
One end and semi-circular hook connection, the other end are connected with ring-shaped hook.
Above-mentioned insulating bar can be telescopic insulating bar, and insulation tensioning member is strip rubber parts or insulating cord.
The utility model need to will only be tested by the way that connector lug is arranged on the left collet for electric conductor in mutual inductor test
Electric wire connects on connector lug, then by stretching insulation tensioning member for left collet and right grips in mutual inductor primary side screw
On can to mutual inductor carry out testing operation, not only reduce operation intensity, shorten the activity duration, also reduce operation wind
Danger.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the best embodiment of the utility model.
Coding in attached drawing is respectively as follows: 1 for insulating bar, and 2 be left collet, and 3 be right collet, and 4 be dynamic clamping head and quiet clamping head, and 5
It is insulation tensioning member for connector lug, 6,7 be left clamping part, and 8 be right clamping part, and 9 link up with for semi-circular, and 10 be ring-shaped hook.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
As shown in Fig. 1, a kind of live mutual inductor test insulating telescopic junction pole, including insulating bar 1, left collet
2, right collet 3 and dynamic clamping head and quiet clamping head 4, left collet 2 are fixedly mounted on 1 top of insulating bar, left 2 middle part of collet and right collet 3
Middle part is hinged, and left 2 top of collet is equipped with left clamping part 7, and the right collet 3 of corresponding left 7 position of clamping part is equipped with right clamping part
8, dynamic clamping head and quiet clamping head 4 is connected between left collet 2 and right collet 3 and can make right clamping part 8 when by external force far from left clamping part 7
And grasping part is formed between left clamping part 7 and right clamping part 8 close to left clamping part 7 after external force is removed, left collet 2 is to lead
Electric body and which is provided with connector lug 5, right collet 3 be equipped with for control right clamping part 8 far from or close to left clamping part 7 insulation
Tensioning member 6.According to demand, hinged by shaft in the middle part of left collet 2 and in the middle part of right collet 3, dynamic clamping head and quiet clamping head 4 is torsional spring, the torsion
Spring is set in shaft and both ends are connected with left collet 2, right collet 3 respectively, and then may make right clamping part 8 by external force
Lower separate left clamping part 7 is simultaneously again adjacent to left clamping part 7 after external force is removed, and left collet 2 is bolted on insulation operation
On bar 1, during carrying out testing operation to mutual inductor, the wiring of test-bed body need to only be connect to the connector lug 5 in left collet 2
It is interior, then move insulating bar 1 and stretch insulation tensioning member 6 so that right clamping part 8 overcome it is remote under the action of dynamic clamping head and quiet clamping head
From left aid portion 7, so that left clamping part 7 and right clamping part 8 are capable of clamping on mutual inductor primary side screw, testing stand is realized
The wiring of body and the electrical connection of mutual inductor, since operating personnel no longer needs in drilling measuring screen cabinet in mutual inductor in testing operation
Primary side carries out wiring and shortens the activity duration to not only reduce operation intensity, also reduces operating risk.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
As shown in Fig. 1, the left clamping part 7 and right clamping part 8 are laciniation.Pass through setting for laciniation
It sets and enables left clamping part 7 and right clamping part 8 is stronger is clamped on mutual inductor primary side screw, improve test-bed body
Stability when wiring and mutual inductor are electrically connected.
As shown in Fig. 1, left clamping part 7 and right clamping part 8 are inconsistent.Left clamping part 7 and right clamping part 8 is inconsistent sets
Setting the two stronger can be clamped on mutual inductor primary side screw.
As shown in Fig. 1, the right collet 3 is equipped with semi-circular hook 9, and insulating bar 1 is equipped with ring-shaped hook 10,
9 connection of insulation 6 one end of tensioning member and semi-circular hook, the other end and ring-shaped hook 10 connect.
As shown in Fig. 1, the insulating bar 1 is telescopic insulating bar 1, and insulation tensioning member 6 is strip rubber
Part or insulating cord.Thus it can reduce the occupied space of device, it is easy to carry.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (8)
1. a kind of scene mutual inductor test insulating telescopic junction pole, it is characterised in that including insulating bar, left collet, right folder
Head and dynamic clamping head and quiet clamping head, left collet is fixedly mounted on insulating bar top, is hinged in the middle part of right collet with left collet middle part, left
Collet top is equipped with left clamping part, and the right collet of corresponding left clamping part position is equipped with right clamping part, and dynamic clamping head and quiet clamping head is connected to
Between left collet and right collet and it can make right clamping part when by external force far from left clamping part and after external force is removed close to left folder
Portion is held, forms grasping part between left clamping part and right clamping part, left collet is electric conductor and which is provided with connector lug, right collet
It is equipped with the insulation tensioning member for controlling the separate or close left clamping part of right clamping part.
2. mutual inductor test insulating telescopic junction pole in scene according to claim 1, it is characterised in that the left clamping
Portion and right clamping part are laciniation.
3. mutual inductor test insulating telescopic junction pole in scene according to claim 1 or 2, it is characterised in that left clamping part
It is inconsistent with right clamping part.
4. mutual inductor test insulating telescopic junction pole in scene according to claim 1 or 2, it is characterised in that under right collet
Portion is linked up with equipped with semi-circular, and insulating bar is equipped with ring-shaped hook, insulate tensioning member one end and semi-circular hook connection, separately
One end is connected with ring-shaped hook.
5. mutual inductor test insulating telescopic junction pole in scene according to claim 3, it is characterised in that right collet lower part
It is equipped with semi-circular to link up with, insulating bar is equipped with ring-shaped hook, insulate tensioning member one end and semi-circular hook connection, another
End is connected with ring-shaped hook.
6. live mutual inductor test insulating telescopic junction pole described according to claim 1 or 2 or 5, it is characterised in that insulation
Operating stick is telescopic insulating bar, and insulation tensioning member is strip rubber parts or insulating cord.
7. mutual inductor test insulating telescopic junction pole in scene according to claim 3, it is characterised in that insulating bar
For telescopic insulating bar, the tensioning member that insulate is strip rubber parts or insulating cord.
8. mutual inductor test insulating telescopic junction pole in scene according to claim 4, it is characterised in that insulating bar
For telescopic insulating bar, the tensioning member that insulate is strip rubber parts or insulating cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955886.5U CN209311527U (en) | 2018-11-26 | 2018-11-26 | Live mutual inductor test insulating telescopic junction pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955886.5U CN209311527U (en) | 2018-11-26 | 2018-11-26 | Live mutual inductor test insulating telescopic junction pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311527U true CN209311527U (en) | 2019-08-27 |
Family
ID=67674400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955886.5U Active CN209311527U (en) | 2018-11-26 | 2018-11-26 | Live mutual inductor test insulating telescopic junction pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209311527U (en) |
-
2018
- 2018-11-26 CN CN201821955886.5U patent/CN209311527U/en active Active
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