CN208753084U - A kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity - Google Patents
A kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity Download PDFInfo
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- CN208753084U CN208753084U CN201821813480.3U CN201821813480U CN208753084U CN 208753084 U CN208753084 U CN 208753084U CN 201821813480 U CN201821813480 U CN 201821813480U CN 208753084 U CN208753084 U CN 208753084U
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- low voltage
- mutual inductor
- fixedly connected
- voltage mutual
- protective device
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Abstract
The utility model discloses a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity; including low voltage mutual inductor ontology; the bottom of the low voltage mutual inductor ontology is fixedly connected with mounting base; the two sides of the mounting base are fixedly connected to mounting plate; the screw top of the mounting plate is connected with fixing bolt; protecting seat is provided at the top of the low voltage mutual inductor ontology, the two sides of the low voltage mutual inductor bodies top are provided with binding post.The utility model is used cooperatively by protection cap, support column, support plate, screwed pipe, threaded rod, spill spin block, connecting rod, swivel mount, fixture block, card slot, spring and aciculiform hole; solve the problems, such as that existing kilovolt low voltage mutual inductor protective device for anti-fraudulent use of electricity device structure complexity use cost is high; ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity; have the advantages that structure is simple and use cost is low; the cost used is greatly reduced, the working efficiency of relevant staff is improved.
Description
Technical field
The utility model relates to transformer technical field, specially a kind of thief-proof electric protection dress of ten kilovolts of low voltage mutual inductors
It sets.
Background technique
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer, can become high voltage
Low-voltage, high current become low current, for measuring or protecting system, function mainly by high voltage or high current in proportion
Be transformed into normal low voltage 100V or standard small electric current 5A or 1A, refer both to rated value, so as to realize measuring instrumentss, protection equipment and
Standardization, the miniaturization of automatic control equipment.Mutual inductor may further be used to separate high-voltage system simultaneously, to guarantee the person and equipment
Safety.
Existing kilovolt low voltage mutual inductor generally lacks protective device for anti-fraudulent use of electricity, always has criminal to steal electric power resource,
The structure of most of protective device for anti-fraudulent use of electricity is complex, and related equipment is more, needs extensive work personnel prolonged
Care and maintenance results in the raising of use cost, increases the working time of relevant staff.
Utility model content
The purpose of this utility model is to provide a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity, have structure letter
Single advantage low with use cost solves existing kilovolt low voltage mutual inductor protective device for anti-fraudulent use of electricity device structure complexity and uses
Problem at high cost.
To achieve the above object, the utility model provides the following technical solutions: a kind of ten kilovolts of low voltage mutual inductors are anti-electricity-theft
Protective device, including low voltage mutual inductor ontology, the bottom of the low voltage mutual inductor ontology are fixedly connected with mounting base, the installation
The two sides of seat are fixedly connected to mounting plate, and the screw top of the mounting plate is connected with fixing bolt, the low voltage mutual inductor
Protecting seat is provided at the top of ontology, the two sides of the low voltage mutual inductor bodies top are provided with binding post, the binding post
Top be through to the top of protecting seat, the two sides of the protecting seat bottom are provided through line pipe, the line pipe
One end is fixedly connected by screw with binding post, and protection cap, the protection cap and protecting seat are provided at the top of the protecting seat
It is adapted, the quadrangle at the top of the protecting seat is fixedly connected to positioning pipe, is fixedly connected at the top of the protection cover cavity
Positioning column, the quantity of the positioning column are four, and the bottom of the positioning column is through to the inner cavity of positioning pipe, the positioning pipe
Inside offers locating slot compatible with positioning column.
It is fixedly connected with support column at the top of the protecting seat, support plate, institute are fixedly connected at the top of the support column
It states the two sides at the top of support plate and is fixedly connected to screwed pipe, threaded rod, the spiral shell are provided through at the top of the protecting seat
The bottom of rasp bar extends to the inner cavity of screwed pipe and is threadedly coupled with screwed pipe, and connection is provided through at the top of the threaded rod
Bar is fixedly connected with spill spin block at the top of the connecting rod, and the inner cavity of the threaded rod is fixedly connected with swivel mount by shaft,
The bottom of the swivel mount is fixedly connected with fixture block, and the side of the connecting rod offers card slot compatible with fixture block, described
One end of fixture block extends to the inner cavity of card slot, and the side of the swivel mount is fixedly connected with spring, and the spring is far from swivel mount
One end be fixedly connected with threaded rod, the side of the threaded rod offers aciculiform hole.
Preferably, the bottom of the positioning tube cavity is fixedly connected with rubber pad, the top of the rubber pad and positioning column
It is in close contact.
Preferably, the two sides of the protection cap offer heat release hole, and the heat dissipation hole number is no less than eight.
Preferably, the line pipe is bent into four sections, and the top of the line pipe is Nian Jie with protecting seat by glue.
Preferably, the two sides at the top of the protection cap offer threaded hole compatible with screwed pipe, the positioning pipe
Top offer through hole compatible with positioning column.
Preferably, the aciculiform hole is adapted with swivel mount, and the diameter in the aciculiform hole is three millimeters.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through protection cap, support column, support plate, screwed pipe, threaded rod, spill spin block, connecting rod, rotation
Frame, fixture block, card slot, spring and aciculiform hole are used cooperatively, and solve existing kilovolt low voltage mutual inductor protective device for anti-fraudulent use of electricity
The high problem of device structure complexity use cost, ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity, have structure simply and
The low advantage of use cost, greatly reduces the cost used, improves the working efficiency of relevant staff.
2, the utility model can be played the role of support and buffering to positioning column, be avoided by the setting of rubber pad
The appearance of the excessive damage positioning column situation of pressure when installation can be to low voltage mutual inductor ontology to scattered by the setting of heat release hole
The effect of heat, is conducive to the normal use of low voltage mutual inductor ontology, extends the service life of low voltage mutual inductor ontology.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the partial structurtes enlarged drawing of B in the utility model Fig. 1；
Fig. 4 is the perspective view of the utility model protection cap.
In figure: 1, low voltage mutual inductor ontology；2, mounting base；3, mounting plate；4, fixing bolt；5, protecting seat；6, binding post；
7, line pipe；8, protection cap；9, positioning pipe；10, positioning column；11, locating slot；12, support column；13, support plate；14, screwed pipe；
15, threaded rod；16, spill spin block；17, connecting rod；18, swivel mount；19, fixture block；20, card slot；21, spring；22, aciculiform hole；23,
Rubber pad；24, heat release hole.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ten kilovolts of thief-proof electric protections of low voltage mutual inductor
Device, including low voltage mutual inductor ontology 1, the bottom of low voltage mutual inductor ontology 1 are fixedly connected with mounting base 2, the two sides of mounting base 2
It is fixedly connected to mounting plate 3, the screw top of mounting plate 3 is connected with fixing bolt 4, and the top of low voltage mutual inductor ontology 1 is set
It is equipped with protecting seat 5, the two sides at 1 top of low voltage mutual inductor ontology are provided with binding post 6, and the top of binding post 6 is through to protection
The top of seat 5, the two sides of 5 bottom of protecting seat are provided through line pipe 7, and one end of line pipe 7 passes through screw and binding post 6
It is fixedly connected, the top of protecting seat 5 is provided with protection cap 8, and protection cap 8 is adapted with protecting seat 5, the quadrangle at 5 top of protecting seat
It is fixedly connected to positioning pipe 9, positioning column 10 is fixedly connected at the top of 8 inner cavity of protection cap, the quantity of positioning column 10 is four,
The bottom of positioning column 10 is through to the inner cavity of positioning pipe 9, and the inside of positioning pipe 9 offers locating slot compatible with positioning column 10
11。
The top of protecting seat 5 is fixedly connected with support column 12, and the top of support column 12 is fixedly connected with support plate 13, support
The two sides at 13 top of plate are fixedly connected to screwed pipe 14, and the top of protecting seat 5 is provided through threaded rod 15, threaded rod 15
Bottom extends to the inner cavity of screwed pipe 14 and is threadedly coupled with screwed pipe 14, and the top of threaded rod 15 is provided through connecting rod
17, the top of connecting rod 17 is fixedly connected with spill spin block 16, and the inner cavity of threaded rod 15 is fixedly connected with swivel mount 18 by shaft,
The bottom of swivel mount 18 is fixedly connected with fixture block 19, and the side of connecting rod 17 offers card slot 20 compatible with fixture block 19, card
One end of block 19 extends to the inner cavity of card slot 20, and the side of swivel mount 18 is fixedly connected with spring 21, and spring 21 is far from swivel mount
18 one end is fixedly connected with threaded rod 15, and the side of threaded rod 15 offers aciculiform hole 22.
In the utility model: the bottom of 9 inner cavity of positioning pipe is fixedly connected with rubber pad 23, the top of rubber pad 23 and positioning
Column 10 is in close contact, and by the setting of rubber pad 23, can be played the role of support and buffering to positioning column 10, be avoided installation
When pressure it is excessive damage 10 situation of positioning column appearance.
In the utility model: the two sides of protection cap 8 offer heat release hole 24, and 24 quantity of heat release hole is no less than eight, lead to
The setting of heat release hole 24 is crossed, low voltage mutual inductor ontology 1 can be conducive to just to low voltage mutual inductor ontology 1 to the effect of heat dissipation
It is often used, extends the service life of low voltage mutual inductor ontology 1.
In the utility model: line pipe 7 is bent into four sections, and the top of line pipe 7 is Nian Jie with protecting seat 5 by glue.
In the utility model: the two sides at 8 top of protection cap offer threaded hole compatible with screwed pipe 14, positioning pipe
9 top offers through hole compatible with positioning column 10.
In the utility model: aciculiform hole 22 is adapted with swivel mount 18, and the diameter in aciculiform hole 22 is three millimeters.
Working principle: when the utility model is used, positioning pipe 9 is directed to the inner cavity of positioning column 10, and then protection cap 8 is covered
The top in protecting seat 5 is covered, pushes swivel mount 18 inwardly needle is passed through aciculiform hole 22, swivel mount 18 rotates clockwise, rotation
Pivoted frame 18 drives fixture block 19 to rotate clockwise, so that fixture block 19 is detached from card slot 20, lifting spill spin block 16 upwards can be by connecting rod
17 take out, such criminal just can not rotating threaded rod 15, and then can not remove protection cap 8 carry out theft electric power resource work
Dynamic, structure is simple, easy to use, without maintenance, improves low voltage mutual inductor protective device for anti-fraudulent use of electricity practicability.
In summary: ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity pass through protection cap 8, support column 12, support plate
13, screwed pipe 14, threaded rod 15, spill spin block 16, connecting rod 17, swivel mount 18, fixture block 19, card slot 20, spring 21 and aciculiform hole
22 be used cooperatively, it is high to solve existing kilovolt low voltage mutual inductor protective device for anti-fraudulent use of electricity device structure complexity use cost
Problem.
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.
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 ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity, including low voltage mutual inductor ontology (1), it is characterised in that: institute
The bottom for stating low voltage mutual inductor ontology (1) is fixedly connected with mounting base (2), and the two sides of the mounting base (2) are fixedly connected to
The screw top of mounting plate (3), the mounting plate (3) is connected with fixing bolt (4), the top of the low voltage mutual inductor ontology (1)
Portion is provided with protecting seat (5), and the two sides at the top of the low voltage mutual inductor ontology (1) are provided with binding post (6), the binding post
(6) top of protecting seat (5) is through at the top of, the two sides of protecting seat (5) bottom are provided through line pipe (7),
One end of the line pipe (7) is fixedly connected by screw with binding post (6), is provided with protection at the top of the protecting seat (5)
It covers (8), the protection cap (8) is adapted with protecting seat (5), and the quadrangle at the top of the protecting seat (5) is fixedly connected to positioning
It manages (9), is fixedly connected with positioning column (10) at the top of protection cap (8) inner cavity, the quantity of the positioning column (10) is four,
The bottom of the positioning column (10) is through to the inner cavity of positioning pipe (9), and the inside of the positioning pipe (9) offers and positioning column
(10) compatible locating slot (11)；
It is fixedly connected with support column (12) at the top of the protecting seat (5), is fixedly connected with branch at the top of the support column (12)
Fagging (13), the two sides at the top of the support plate (13) are fixedly connected to screwed pipe (14), pass through at the top of the protecting seat (5)
Wear and be equipped with threaded rod (15), the bottom of the threaded rod (15) extend to the inner cavity of screwed pipe (14) and with screwed pipe (14) spiral shell
Line connects, and is provided through connecting rod (17) at the top of the threaded rod (15), is fixedly connected at the top of the connecting rod (17)
Have spill spin block (16), the inner cavity of the threaded rod (15) is fixedly connected with swivel mount (18) by shaft, the swivel mount (18)
Bottom be fixedly connected with fixture block (19), the side of the connecting rod (17) offer with fixture block (19) compatible card slot
(20), one end of the fixture block (19) extends to the inner cavity of card slot (20), and the side of the swivel mount (18) is fixedly connected with bullet
Spring (21), the spring (21) are fixedly connected far from the one end of swivel mount (18) with threaded rod (15), the threaded rod (15)
Side offers aciculiform hole (22).
2. a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity according to claim 1, it is characterised in that: described fixed
The bottom of position pipe (9) inner cavity is fixedly connected with rubber pad (23), and top and the positioning column (10) of the rubber pad (23) closely connect
Touching.
3. a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity according to claim 1, it is characterised in that: the guarantor
The two sides of protecting cover (8) offer heat release hole (24), and heat release hole (24) quantity is no less than eight.
4. a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity according to claim 1, it is characterised in that: the line
Road pipe (7) is bent into four sections, and the top of the line pipe (7) is Nian Jie with protecting seat (5) by glue.
5. a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity according to claim 1, it is characterised in that: the guarantor
Two sides at the top of protecting cover (8) offer and screwed pipe (14) compatible threaded hole, offer at the top of the positioning pipe (9)
The compatible through hole with positioning column (10).
6. a kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity according to claim 1, it is characterised in that: the needle
Shape hole (22) is adapted with swivel mount (18), and the diameter of the aciculiform hole (22) is three millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813480.3U CN208753084U (en) | 2018-11-06 | 2018-11-06 | A kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813480.3U CN208753084U (en) | 2018-11-06 | 2018-11-06 | A kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753084U true CN208753084U (en) | 2019-04-16 |
Family
ID=66086287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821813480.3U Active CN208753084U (en) | 2018-11-06 | 2018-11-06 | A kind of ten kilovolts of low voltage mutual inductor protective device for anti-fraudulent use of electricity |
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| Country | Link |
|---|---|
| CN (1) | CN208753084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799060A (en) * | 2020-06-19 | 2020-10-20 | 宁夏穆勒电气有限公司 | Anti-electricity-theft combined mutual inductor that precision is high |
-
2018
- 2018-11-06 CN CN201821813480.3U patent/CN208753084U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799060A (en) * | 2020-06-19 | 2020-10-20 | 宁夏穆勒电气有限公司 | Anti-electricity-theft combined mutual inductor that precision is high |
| CN111799060B (en) * | 2020-06-19 | 2023-10-13 | 宁夏穆勒电气有限公司 | High-accuracy anti-electricity-theft combined transformer |
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