CN208421148U - A kind of power cable insulation monitoring device - Google Patents
A kind of power cable insulation monitoring device Download PDFInfo
- Publication number
- CN208421148U CN208421148U CN201821243745.0U CN201821243745U CN208421148U CN 208421148 U CN208421148 U CN 208421148U CN 201821243745 U CN201821243745 U CN 201821243745U CN 208421148 U CN208421148 U CN 208421148U
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- China
- Prior art keywords
- monitoring device
- fixedly connected
- insulation board
- power cable
- conductive plate
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- 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.)
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Abstract
The utility model relates to electrical equipment technical fields, and disclose a kind of power cable insulation monitoring device power cable insulation monitoring device, including monitoring device ontology, terminal block is provided at the top of the monitoring device ontology, front-rear direction at the top of the terminal block offers multiple holding tanks, middle part between the inner wall of the holding tank two sides is fixedly connected with conductive column, active conductive plate is arranged on the left of the conduction outer surface of column, top on the left of the active conductive plate is fixedly connected with conductive plug, movable insulation board is fixedly connected on the right side of the active conductive plate, lower part on the right side of the activity insulation board offers through slot.The terminal block of the utility model is during wiring, using the elastic force of spring as chucking power, more convenient wiring, and clamped by the line packet to conducting wire, the anti-drawing performance of conducting wire is improved, in addition, using bolt and thread groove the stability of wiring can be further increased after conducting wire connects.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of power cable insulation monitoring device.
Background technique
Cable insulation monitoring device is a kind of device that can monitor high voltage power cable state of insulation on-line, for diagnosis electricity
Cable early defect and accident potential, the sudden insulation fault of control, the quality for monitoring insulation of electrical installation performance provide effectively
Information, and directly affect the safe and reliable operation of equipment.
Currently, the connecting terminal block structure of existing power cable insulation monitoring device is relatively common single, when wiring, generally
All it is to be compacted conducting wire and connecting terminal by rotation screw, galvanic circle is formed, due to being concentrated on a connecting terminal block
Many terminals, operable space is smaller, and before screw is tightened, conducting wire is easily deviated with connecting terminal, causes to contact
The appearance of the problem of bad phenomenon, this results in the connecting terminal block of existing power cable insulation monitoring device to be not convenient to use.
Utility model content
(1) the technical issues of solving
In order to solve the above problem of the prior art, the utility model provides a kind of power cable insulation monitoring device.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of power cable insulation monitoring device, including monitoring device ontology, the top setting of the monitoring device ontology
Have a terminal block, the front-rear direction at the top of the terminal block offers multiple holding tanks, between the inner wall of the holding tank two sides in
Portion is fixedly connected with conductive column, and active conductive plate, the active conductive plate left side are arranged on the left of the conduction outer surface of column
Top be fixedly connected with conductive plug, be fixedly connected with movable insulation board on the right side of the active conductive plate, the activity is absolutely
Lower part on the right side of listrium offers through slot, and the lower part on the right side of the activity insulation board is fixedly connected with pull rod, the right side of the pull rod
End is connected with bolt, and the lower part of the activity insulation board is interspersed with slide bar, and the lower part on the right side of the activity insulation board is fixed
It is connected with spring, the bottom of the activity insulation board is fixedly connected with sliding block, and the bottom of the holding tank inner wall offers sliding slot,
Left side front-rear direction at the top of the terminal block is fixedly connected with multiple fixed insulation boards, and the right side of the fixed insulation board is fixed
It is connected with fixed conductive plate, the top on the right side of the fixed conductive plate offers non-conductive socket, on the right side of the fixed conductive plate
Top offers wire casing, and the top of the fixed insulation board and the movable insulation board opposite side is fixedly connected to snap ring,
Front-rear direction on the right side of the terminal block offers multiple thread grooves.
Preferably, the bottom of the wire casing inner cavity is connected to the top of the non-conductive socket inner cavity, and the wire casing inner cavity
Top run through the fixed conductive plate top.
Preferably, the snap ring is circular arc type, and the arc-shaped perimeter of the snap ring is less than half circumference.
Preferably, the inner cavity of the thread groove, and the bolt and the thread groove screw thread are inserted into the left end of the bolt
Connection.
Preferably, the spring is set in the outside of the slide bar, and the right side of the spring and the holding tank inner wall
Right side be fixedly connected.
Preferably, the top of the sliding block and the top of the sliding slot inner wall are clamped, and the sliding block can be in the sliding slot
Inner cavity horizontally slip.
(3) beneficial effect
The utility model provides a kind of power cable insulation monitoring device.Have it is following the utility model has the advantages that
Spring, which is remained, applies elastic force to the left to active conductive plate, and when wiring, rotating bolt is by itself and thread groove point
From pulling bolt to the right, bolt drives conductive plug and non-conductive socket to divide by pull rod, fixed insulation board, active conductive plate
From, then directly lead wire terminal is put into non-conductive socket, discharge bolt, compressed spring automatic band in recovery process
Moving conductive inserted block is inserted into non-conductive socket, completes the wiring of terminal block, wiring process is convenient and efficient.
When the terminals of conducting wire are put into non-conductive socket, the line packet of conducting wire is placed exactly in wire casing, fixed conductive plate with
When active conductive plate contacts, two snap rings can effectively be gripped line packet, improve the tension effect of conducting wire, in addition,
Rotating bolt simultaneously allows you to be threadedly coupled with thread groove, and further the position of active conductive plate can be fixed, and improves wiring
Stability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 2.
[description of symbols]
In figure: 1: monitoring device ontology；2: terminal block；3: holding tank；4: conductive column；5: active conductive plate；6: conduction is inserted
Block；7: movable insulation board；8: through slot；9: pull rod；10: bolt；11: slide bar；12: spring；13: sliding block；14: sliding slot；15: fixed
Insulation board；16: fixed conductive plate；17: non-conductive socket；18: wire casing；19: snap ring；20: thread groove.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of power cable insulation monitoring device, including
Monitoring device ontology 1, the top of monitoring device ontology 1 are provided with terminal block 2, and the front-rear direction at 2 top of terminal block offers more
A holding tank 3, the middle part between 3 two sides inner wall of holding tank are fixedly connected with conductive column 4, and conductive column is arranged on the left of 4 outer surface
There is active conductive plate 5, the top in 5 left side of active conductive plate is fixedly connected with conductive plug 6, and the right side of active conductive plate 5 is fixed
It is connected with movable insulation board 7, the lower part on movable 7 right side of insulation board offers through slot 8, and the lower part on movable 7 right side of insulation board is fixed
It is connected with pull rod 9, the right end of pull rod 9 is connected with bolt 10, the inner cavity of the left end insertion thread groove 20 of bolt 10, and bolt
10 are threadedly coupled with thread groove 20, and the lower part of movable insulation board 7 is interspersed with slide bar 11, and the lower part on movable 7 right side of insulation board is fixed
It is connected with spring 12, spring 12 is set in the outside of slide bar 11, and the fixed company in the right side of spring 12 and the right side of 3 inner wall of holding tank
It connects, the bottom of movable insulation board 7 is fixedly connected with sliding block 13, and the top of sliding block 13 and the top of 14 inner wall of sliding slot are clamped, and sliding
Block 13 can horizontally slip in the inner cavity of sliding slot 14, and the bottom of 3 inner wall of holding tank offers sliding slot 14, the left side at 2 top of terminal block
Front-rear direction is fixedly connected with multiple fixed insulation boards 15, and the right side of fixed insulation board 15 is fixedly connected with fixed conductive plate 16,
The top on fixed 16 right side of conductive plate offers non-conductive socket 17, and spring 12, which remains, applies to the left active conductive plate 5
Elastic force, when wiring, rotating bolt 10 allows it to separate with thread groove 20, pulls bolt 10 to the right, and bolt 10 passes through pull rod 9, solid
Determine insulation board 15, active conductive plate 5 drive conductive plug 6 separated with non-conductive socket 17, then directly lead wire terminal is put into
In non-conductive socket 17, bolt 10 is discharged, compressed spring 12 automatic traction conductive plug 6 in recovery process is inserted into conductive insert
In slot 17, the wiring of terminal block 2 is completed, wiring process is convenient and efficient, and the top on fixed 16 right side of conductive plate offers wire casing 18,
The bottom of 18 inner cavity of wire casing is connected to the top of 17 inner cavity of non-conductive socket, and fixed conductive plate 16 is run through at the top of 18 inner cavity of wire casing
Top, the top of fixed insulation board 15 and 7 opposite side of movable insulation board is fixedly connected to snap ring 19, and snap ring 19 is circular arc
Type, and the arc-shaped perimeter of snap ring 19 is less than half circumference, the front-rear direction on 2 right side of terminal block offers multiple thread grooves
20, when the terminals of conducting wire are put into non-conductive socket 17, the line packet of conducting wire is placed exactly in wire casing 18, fixed conductive plate 16 with
When active conductive plate 5 contacts, two snap rings 19 can effectively be gripped line packet, improve the tension effect of conducting wire, this
Outside, rotating bolt 10 and you is allowed to be threadedly coupled with thread groove 20, can the position further to active conductive plate 5 be fixed,
Improve the stability of wiring.
Working principle: it when giving 2 wiring of terminal block, rotates backward bolt 10 and it is allowed to separate with thread groove 20, then to the right
Layback moves bolt 10, and bolt 10 is by 9 pulling activity insulation board 7 of pull rod, movable 7 compressed spring 12 of insulation board and drive activity is led
Battery plate 5 is mobile, and active conductive plate 5 drives conductive plug 6 to separate with non-conductive socket 17, at this point, lead wire terminal is put into conduction
In slot 17, and the line packet of conducting wire is allowed to be put into wire casing 18, later, discharges bolt 10, compressed spring 12 is in recovery process
In drive active conductive plate 5 mobile to fixed 16 side of conductive plate automatically by movable insulation board 7, conductive plug 6 is inserted into conduction
In slot 17, wiring is realized, at the same time, two snap rings 19 can clamp line packet two sides, then rotate forward bolt 10,
It allows it to be threadedly coupled with thread groove 20, can further be stablized butted line.
It can to sum up obtain, the terminal block 2 of the power cable insulation monitoring device utilizes the elastic force of spring 12 during wiring
As chucking power, more convenient wiring, and clamped by the line packet to conducting wire, the anti-drawing performance of conducting wire is improved, in addition, sharp
With bolt 10 and thread groove 20 stability of wiring can be further increased after conducting wire connects.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
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 (6)
1. a kind of power cable insulation monitoring device, including monitoring device ontology (1), it is characterised in that: the monitoring device sheet
It is provided at the top of body (1) terminal block (2), the front-rear direction at the top of the terminal block (2) offers multiple holding tanks (3), institute
The middle part stated between the inner wall of holding tank (3) two sides is fixedly connected with conductive column (4), the left side set of conductive column (4) outer surface
Equipped with active conductive plate (5), the top on the left of the active conductive plate (5) is fixedly connected with conductive plug (6), and the activity is led
It is fixedly connected on the right side of battery plate (5) movable insulation board (7), the lower part on the right side of the activity insulation board (7) offers through slot
(8), the lower part on the right side of the movable insulation board (7) is fixedly connected with pull rod (9), and the right end of the pull rod (9) is connected with
The lower part of bolt (10), the activity insulation board (7) is interspersed with slide bar (11), and the lower part on the right side of the activity insulation board (7) is solid
Surely it is connected with spring (12), the bottom of the activity insulation board (7) is fixedly connected with sliding block (13), holding tank (3) inner wall
Bottom offer sliding slot (14), the left side front-rear direction at the top of the terminal block (2) is fixedly connected with multiple fixed insulation boards
(15), it is fixedly connected with fixed conductive plate (16) on the right side of the fixed insulation board (15), on the right side of the fixed conductive plate (16)
Top offer non-conductive socket (17), the top on the right side of the fixed conductive plate (16) offers wire casing (18), the fixation
The top of insulation board (15) and described movable insulation board (7) opposite side is fixedly connected to snap ring (19), the terminal block (2)
The front-rear direction on right side offers multiple thread grooves (20).
2. a kind of power cable insulation monitoring device according to claim 1, it is characterised in that: wire casing (18) inner cavity
Bottom be connected to the top of the non-conductive socket (17) inner cavity, and the top of the wire casing (18) inner cavity is led through the fixation
The top of battery plate (16).
3. a kind of power cable insulation monitoring device according to claim 1, it is characterised in that: the snap ring (19) is circle
Camber, and the arc-shaped perimeter of the snap ring (19) is less than half circumference.
4. a kind of power cable insulation monitoring device according to claim 1, it is characterised in that: a left side for the bolt (10)
The inner cavity of the thread groove (20) is inserted at end, and the bolt (10) is threadedly coupled with the thread groove (20).
5. a kind of power cable insulation monitoring device according to claim 1, it is characterised in that: the spring (12) is arranged
It is fixedly connected in the outside of the slide bar (11), and on the right side of the right side of the spring (12) and the holding tank (3) inner wall.
6. a kind of power cable insulation monitoring device according to claim 1, it is characterised in that: the top of the sliding block (13)
Portion and the top of the sliding slot (14) inner wall are clamped, and the sliding block (13) can horizontally slip in the inner cavity of the sliding slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243745.0U CN208421148U (en) | 2018-08-03 | 2018-08-03 | A kind of power cable insulation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243745.0U CN208421148U (en) | 2018-08-03 | 2018-08-03 | A kind of power cable insulation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421148U true CN208421148U (en) | 2019-01-22 |
Family
ID=65122671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243745.0U Expired - Fee Related CN208421148U (en) | 2018-08-03 | 2018-08-03 | A kind of power cable insulation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421148U (en) |
-
2018
- 2018-08-03 CN CN201821243745.0U patent/CN208421148U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190803 |