CN209168893U - A kind of current transformer expander support device - Google Patents
A kind of current transformer expander support device Download PDFInfo
- Publication number
- CN209168893U CN209168893U CN201920086111.7U CN201920086111U CN209168893U CN 209168893 U CN209168893 U CN 209168893U CN 201920086111 U CN201920086111 U CN 201920086111U CN 209168893 U CN209168893 U CN 209168893U
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- China
- Prior art keywords
- fixed
- connecting screw
- far
- anchorage bar
- fixedly connected
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Abstract
The utility model discloses a kind of current transformer expander support devices, including upper flange plate, the bottom of the upper flange plate is provided with lower flange, it is fixedly connected with ripple tube body between the upper flange plate and the opposite side of lower flange, is fixedly connected to fixed ear on the outside of the upper flange plate and lower flange.The current transformer expander support device, upper anchorage bar and lower anchorage bar are connected by fixed ear, upper connecting screw is connect with lower connecting screw using screwed pipe, upper anchorage bar and lower anchorage bar are fixed far from one end of screwed pipe using fastening nut, to which the relative position of upper flange plate and lower flange be fixed, complete support, and the distance between upper connecting screw and lower connecting screw can be very easily adjusted using screwed pipe user, to adjust expander, lantern ring is fixed on supporting element by fixing bolt, reinforcing member can effectively ensure that the stability of supporting element, it is user-friendly.
Description
Technical field
The utility model relates to current transformer technical field, specially a kind of current transformer expander support device.
Background technique
For the principle of current transformer according to electromagnetic induction principle, current transformer is the iron core and winding group by being closed
At its first winding the number of turns is seldom, goes here and there in the route for the electric current for needing to measure, therefore it often has whole electric currents of route
Flow through, secondary winding turn ratio is more, be serially connected in measuring instrumentss and protective loop, current transformer at work, its two
Minor loop is closure, therefore the impedance very little of measuring instrumentss and protective loop series coil, the work of current transformer always
State close to short circuit, the main body of metal expander is actually an elastic element, when transformer oil in mutual inductor volume because
Temperature change and when changing, corresponding variation occurs for expander main volume, plays the role of volume compensation.
Current transformer expander needs support device when in use to adjust its telescopic height, different to adapt to this
Use condition, but current current transformer expander support device is all single bolt mostly with nut, support construction
It is not firm enough, be easy to loosen, users often need to inspection, use inconvenience, influence service efficiency, so propose one
Current transformer expander support device is planted to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of current transformer expander support devices, to solve above-mentioned background skill
The current current transformer expander support device proposed in art is all single bolt mostly with nut, and support construction is inadequate
It is firm, be easy to loosen, users often need to inspection, the problem of using inconvenience, influence service efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of current transformer expander support dress
Set, including upper flange plate, the bottom of the upper flange plate is provided with lower flange, the upper flange plate and lower flange it is opposite
It is fixedly connected with ripple tube body between side, fixed ear, institute are fixedly connected on the outside of the upper flange plate and lower flange
The outside for stating upper flange plate is threaded with upper anchorage bar by fixed ear, and the bottom end of the upper anchorage bar is fixedly connected with solid
Fixed pole, fixed bar are fixedly connected with upper connecting screw far from one end of upper anchorage bar, and the upper connecting screw is far from upper
The threaded one end of fixed link is connected with screwed pipe, and the screwed pipe is connected with lower connection spiral shell far from the threaded one end of upper connecting screw
Bar, the lower connecting screw are fixedly connected with lower fixed link far from one end of screwed pipe, and the lower fixed link is far from lower connection spiral shell
One end of bar is fixedly connected with lower anchorage bar, and the one end of the lower anchorage bar and upper anchorage bar far from screwed pipe is into being threaded with
The outside of fastening nut, fixed bar and lower fixed link is socketed with lantern ring, the lantern ring far from ripple tube body one
Side is plugged with connecting shaft, and the lantern ring is plugged with fixing bolt far from the side of connecting shaft, and the lantern ring is far from ripple tube body
Side be fixedly connected with fixed block, be fixedly connected with support rod between two fixed blocks.
Preferably, the upper flange plate is identical with the structure of lower flange, and the top of upper flange plate and lower flange is opened
Equipped with the connecting hole being distributed in a ring.
Preferably, the inside of the fixed ear offers the thread groove to match with upper anchorage bar, and the quantity of fixed ear is
Eight to 16, it is evenly distributed on the outside of upper flange plate and lower flange.
Preferably, the upper anchorage bar, upper fixed link, upper connecting screw, screwed pipe, lower connecting screw, lower fixed link, under
Anchorage bar and fastening nut form supporting element, and the quantity of supporting element and the quantity of fixed ear match.
Preferably, the screw thread of the screw thread of the upper connecting screw and lower connecting screw is on the contrary, upper connecting screw and lower connection
The length of screw rod and equal length with screwed pipe.
Preferably, the lantern ring, connecting shaft, fixing bolt, fixed block and support bar group are at reinforcing member, the quantity of reinforcing member
Match with the quantity of fixed ear, the front of the fixing bolt is threaded with fixture nut, and the both ends of the connecting shaft are equal
It is fixedly connected with limited block.
Compared with prior art, the utility model has the beneficial effects that the current transformer expander support device, passes through
Fixed ear connects upper anchorage bar and lower anchorage bar, connect upper connecting screw with lower connecting screw using screwed pipe, uses fastening
Nut fixes upper anchorage bar and lower anchorage bar far from one end of screwed pipe, thus by the opposite position of upper flange plate and lower flange
Set fixation, complete support, and using screwed pipe user can very easily adjust upper connecting screw and lower connecting screw it
Between distance lantern ring is fixed on supporting element by fixing bolt, reinforcing member can effectively ensure that adjust expander
The stability of supporting element guarantees service efficiency, user-friendly.
Detailed description of the invention
Fig. 1 is a kind of this practical current transformer expander support device structure diagram.
In figure: 1- upper flange plate；2- lower flange；3- ripple tube body；4- fixed ear；The upper anchorage bar of 5-；It is fixed on 6-
Bar；The upper connecting screw of 7-；8- screwed pipe；Connecting screw under 9-；Fixed link under 10-；Anchorage bar under 11-；12- fastening nut；13-
Lantern ring；14- connecting shaft；15- fixing bolt；16- fixed block；17- support rod.
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.
Referring to Fig. 1, a kind of embodiment provided by the utility model: a kind of current transformer expander support device, packet
Upper flange plate 1 is included, the bottom of upper flange plate 1 is provided with lower flange 2, and upper flange plate 1 is identical with the structure of lower flange 2, on
The top of ring flange 1 and lower flange 2 offers the connecting hole being distributed in a ring, upper flange plate 1 and lower flange 2 it is opposite
It is fixedly connected with ripple tube body 3 between side, the outside of upper flange plate 1 and lower flange 2 is fixedly connected to fixed ear 4, on
The outside of ring flange 1 is threaded with anchorage bar 5 by fixed ear 4, and the inside of fixed ear 4 offers and upper 5 phase of anchorage bar
Matched thread groove, the quantity of fixed ear 4 are eight to 16, are evenly distributed on the outer of upper flange plate 1 and lower flange 2
Side, the bottom end of upper anchorage bar 5 are fixedly connected with fixed link 6, and upper fixed link 6 is fixedly connected with far from one end of upper anchorage bar 5
Upper connecting screw 7, upper connecting screw 7 are connected with screwed pipe 8 far from the threaded one end of upper fixed link 6, and screwed pipe 8 is far from upper connection
The threaded one end of screw rod 7 is connected with lower connecting screw 9, the screw thread of the screw thread of upper connecting screw 7 and lower connecting screw 9 on the contrary, on
The length of connecting screw 7 and lower connecting screw 9 and equal length with screwed pipe 8, lower connecting screw 9 far from screwed pipe 8 one
End is fixedly connected with lower fixed link 10, and lower fixed link 10 is fixedly connected with lower anchorage bar 11 far from one end of lower connecting screw 9, under
The one end of anchorage bar 11 and upper anchorage bar 5 far from screwed pipe 8 is into being threaded with fastening nut 12, upper anchorage bar 5, upper fixed link
6, upper connecting screw 7, screwed pipe 8, lower connecting screw 9, lower fixed link 10, lower anchorage bar 11 and the composition support of fastening nut 12
Part, the quantity of supporting element and the quantity of fixed ear 4 match, and the outside of upper fixed link 6 and lower fixed link 10 is socketed with lantern ring
13, lantern ring 13 is plugged with connecting shaft 14 far from the side of ripple tube body 3, and lantern ring 13 is plugged with solid far from the side of connecting shaft 14
Determine bolt 15, lantern ring 13 is fixedly connected with fixed block 16, fixed company between two fixed blocks 16 far from the side of ripple tube body 3
It is connected to support rod 17, lantern ring 13, connecting shaft 14, fixing bolt 15, fixed block 16 and support rod 17 form reinforcing member, reinforcing member
The quantity of quantity and fixed ear 4 matches, and the front of fixing bolt 15 is threaded with fixture nut, and the both ends of connecting shaft 14 are equal
It is fixedly connected with limited block.
In summary: the current transformer expander support device connects upper anchorage bar 5 and lower fastening by fixed ear 4
Upper connecting screw 7 is connect by bar 11 using screwed pipe 8 with lower connecting screw 9, using fastening nut 12 by upper anchorage bar 5 and under
Anchorage bar 11 is fixed far from one end of screwed pipe 8, so that the relative position of upper flange plate 1 and lower flange 2 be fixed, completes branch
Support, and the distance between upper connecting screw 7 and lower connecting screw 9 can be very easily adjusted using 8 user of screwed pipe, from
And expander is adjusted, lantern ring 13 is fixed on supporting element by fixing bolt 15, reinforcing member can effectively ensure that supporting element
Stability, guarantee service efficiency, it is user-friendly.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of current transformer expander support device, including upper flange plate (1), it is characterised in that: the upper flange plate (1)
Bottom be provided with lower flange (2), be fixedly connected with wave between the upper flange plate (1) and the opposite side of lower flange (2)
Line tube body (3) is fixedly connected to fixed ear (4) on the outside of the upper flange plate (1) and lower flange (2), the upper method
The outside of blue disk (1) is threaded with anchorage bar (5) by fixed ear (4), and the bottom end of the upper anchorage bar (5) is fixedly connected
Have upper fixed link (6), fixed bar (6) is fixedly connected with connecting screw (7), institute far from the one end of upper anchorage bar (5)
It states connecting screw (7) to be connected with screwed pipe (8) far from the threaded one end of upper fixed link (6), the screwed pipe (8) is far from upper company
The threaded one end for connecing screw rod (7) is connected with lower connecting screw (9), and the one end of the lower connecting screw (9) far from screwed pipe (8) is solid
Surely it is connected with lower fixed link (10), the lower fixed link (10) is fixedly connected with lower fastening far from the one end of lower connecting screw (9)
The one end of bar (11), the lower anchorage bar (11) and upper anchorage bar (5) far from screwed pipe (8) is into being threaded with fastening nut
(12), the outside of fixed bar (6) and lower fixed link (10) is socketed with lantern ring (13), and the lantern ring (13) is far from ripple
The side of tube body (3) is plugged with connecting shaft (14), and the lantern ring (13) is plugged with fixed spiral shell far from the side of connecting shaft (14)
Bolt (15), the lantern ring (13) are fixedly connected with fixed block (16) far from the side of ripple tube body (3), two fixed blocks
(16) support rod (17) are fixedly connected between.
2. a kind of current transformer expander support device according to claim 1, it is characterised in that: the upper flange plate
(1) identical with the structure of lower flange (2), the top of upper flange plate (1) and lower flange (2) offers to be distributed in a ring
Connecting hole.
3. a kind of current transformer expander support device according to claim 1, it is characterised in that: the fixed ear
(4) inside offers the thread groove to match with upper anchorage bar (5), and the quantity of fixed ear (4) is eight to 16, uniformly
It is distributed in the outside of upper flange plate (1) and lower flange (2).
4. a kind of current transformer expander support device according to claim 1, it is characterised in that: the upper anchorage bar
(5), upper fixed link (6), upper connecting screw (7), screwed pipe (8), lower connecting screw (9), lower fixed link (10), lower anchorage bar
(11) and fastening nut (12) forms supporting element, and the quantity of the quantity and fixed ear (4) of supporting element matches.
5. a kind of current transformer expander support device according to claim 1, it is characterised in that: the upper connection spiral shell
The screw thread of the screw thread of bar (7) and lower connecting screw (9) on the contrary, upper connecting screw (7) and lower connecting screw (9) length and and spiral shell
The equal length of line pipe (8).
6. a kind of current transformer expander support device according to claim 1, it is characterised in that: the lantern ring
(13), connecting shaft (14), fixing bolt (15), fixed block (16) and support rod (17) form reinforcing member, the quantity of reinforcing member with
The quantity of fixed ear (4) matches, and the front of the fixing bolt (15) is threaded with fixture nut, the connecting shaft (14)
Both ends be fixedly connected to limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086111.7U CN209168893U (en) | 2019-01-18 | 2019-01-18 | A kind of current transformer expander support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086111.7U CN209168893U (en) | 2019-01-18 | 2019-01-18 | A kind of current transformer expander support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168893U true CN209168893U (en) | 2019-07-26 |
Family
ID=67328636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086111.7U Expired - Fee Related CN209168893U (en) | 2019-01-18 | 2019-01-18 | A kind of current transformer expander support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736571A (en) * | 2019-11-26 | 2020-01-31 | 徐州润物科技发展有限公司 | calorimeter convenient for maintenance |
-
2019
- 2019-01-18 CN CN201920086111.7U patent/CN209168893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736571A (en) * | 2019-11-26 | 2020-01-31 | 徐州润物科技发展有限公司 | calorimeter convenient for maintenance |
| CN110736571B (en) * | 2019-11-26 | 2021-06-11 | 徐州润物科技发展有限公司 | Heat meter convenient to overhaul |
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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: 20190726 Termination date: 20200118 |