CN209167406U - A kind of height-adjustable direct current instrument transformer - Google Patents
A kind of height-adjustable direct current instrument transformer Download PDFInfo
- Publication number
- CN209167406U CN209167406U CN201821953199.XU CN201821953199U CN209167406U CN 209167406 U CN209167406 U CN 209167406U CN 201821953199 U CN201821953199 U CN 201821953199U CN 209167406 U CN209167406 U CN 209167406U
- Authority
- CN
- China
- Prior art keywords
- attachment base
- height
- mutual inductor
- screw rod
- direct current
- 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
Links
- 230000013011 mating Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model relates to mutual inductor fields, specially a kind of height-adjustable direct current instrument transformer, it includes mutual inductor ontology, the attachment base for being set to mutual inductor body bottom portion and the mounting base for being fixedly connected with the external world, the upper surface of the mounting base is fixedly installed several screw rods being parallel to each other, the screw rod is arranged perpendicular to the upper surface of mounting base, the screw rod is passed through from attachment base, and the screw rod is threaded with nut in the two sides up and down of attachment base；Mounting base and the external world are fixedly connected, adjust the position of screw rod top nut, so as to adjust height and position of the attachment base on screw rod, and then adjust the height and position of mutual inductor ontology, two nut clips on same screw rod are close to joint chair, so that attachment base is preferably fixed on screw rod, improves the stability of installation.
Description
Technical field
The utility model relates to mutual inductor fields, more particularly, to a kind of height-adjustable direct current instrument transformer.
Background technique
DC current transformer refers to the mutual inductance for the transformation of DC current magnitude.It is using iron core in iron-core coil by straight
Non-linear and asymmetry when stream and alternating current magnetize jointly will pass through the D.C. high-current of coil by rectification circuit
DC low current is transformed by the number of turns inverse ratio.Be mainly used for measure D.C. high-current, be also used as in commutation system current feedback,
Control and protection element.Compared with current divider, its electric energy loss is low and has buffer action.
Existing direct current instrument transformer during installation, since current transformer is the location of when in use different with environment,
The height put is also different, and existing current transformer is all fixedly connected with its mounting structure, therefore is difficult to find conjunction
Suitable mounting height is unfavorable for the installation of current transformer.
Utility model content
The purpose of the utility model is to provide facilitate a kind of height-adjustable direct current instrument transformer for adjusting height.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of height-adjustable direct current instrument transformer including mutual inductor ontology, is set to the attachment base of mutual inductor body bottom portion
With the mounting base for being fixedly connected with the external world, the upper surface of the mounting base is fixedly installed several screw rods being parallel to each other,
The screw rod is arranged perpendicular to the upper surface of mounting base, and the screw rod is passed through from attachment base, and the screw rod is in the upper of attachment base
Lower two sides are threaded with nut.
By using above-mentioned technical proposal, mounting base and the external world are fixedly connected, adjust the position of screw rod top nut,
So as to adjust height and position of the attachment base on screw rod, and then the height and position of mutual inductor ontology is adjusted, two on same screw rod
A nut clip is close to joint chair, and attachment base is made preferably to be fixed on screw rod, improves the stability of installation.
The utility model is further arranged to: the attachment base spiral shell is equipped with the positioning bolt vertical with its upper surface, institute
The upper surface of the tail portion and mounting base of stating positioning bolt contacts, up and down two sides equal screw thread of the positioning bolt in attachment base
It is connected with nut.
By using above-mentioned technical proposal, in the mounting height for determining attachment base, by adjusting two on positioning bolt
A nut adjustment positioning bolt is located at the length of the part below attachment base, and positioning bolt is made to resist mounting base, reduces on screw rod
Nut there is the case where loosening and attachment base is glided, improve mounting stability.
The utility model is further arranged to: the positioning bolt is provided with several, and is uniformly distributed in attachment base.
By using above-mentioned technical proposal, increase the connection area of positioning bolt and mounting base, so that the stress of attachment base
More evenly, stability is improved.
The utility model is further arranged to: the mounting base offers the screw thread that cooperation is threadedly coupled with positioning bolt
Hole.
By using above-mentioned technical proposal, in the height and position for determining attachment base, the tail portion of positioning bolt is screwed into spiral shell
In pit, then by adjusting two nuts adjustment positioning bolt on positioning bolt it is located at the length of the part below attachment base,
The bonding strength between positioning bolt and mounting base is improved, structural stability is further increased.
The utility model is further arranged to: the mutual inductor ontology, which horizontally rotates, is connected to attachment base, the attachment base
On be provided with fixed mechanism for fixing mutual inductor ontology relative to its position.
Mutual inductance is rotated on attachment base in the mounting height of fixed mutual inductor ontology by using above-mentioned technical proposal
Device ontology is improved to adapt to the setting angle of mutual inductor ontology, and using the setting angle of the fixed mutual inductor ontology of fixed mechanism
Installation effect.
The utility model is further arranged to: the upper surface of the attachment base is provided with circular mounting groove, the installation
The notch of slot inwardly closes up, and the bottom of the mutual inductor ontology is arranged in round pie, and horizontally rotates and be connected to mounting groove.
By using above-mentioned technical proposal, the notch of mounting groove, which inwardly closes up, reduces what mutual inductor ontology was detached from mounting groove
Situation improves structural stability.
The utility model is further arranged to: the fixed mechanism includes locking bolt, the locking bolt horizontal screw thread
It is connected to attachment base, head is located at outside attachment base, and tail portion is piercing in mounting groove, and the mutual inductor ontology is located at mounting groove
The lateral wall of interior part offers several and mating lock hole of locking bolt along its circumferencial direction.
By using above-mentioned technical proposal, using locking bolt from the mating of different lock holes thus by mutual inductor
Ontology is fixed on different angles.
The utility model is further arranged to: the locking bolt is provided with several, and along the circumferential uniform of attachment base
Distribution.
By using above-mentioned technical proposal, multiple locking bolts are eaten rice cake to the circumferential gold of attachment base and are plugged and fixed, and improve
Contact area between locking bolt and attachment base improves stability.
In conclusion the advantageous effects of the utility model are as follows:
1. mounting base and the external world are fixedly connected, the position of screw rod top nut is adjusted, so as to adjust attachment base in silk
Height and position on bar, and then adjust the height and position of mutual inductor ontology；
2. being threadedly coupled positioning bolt with threaded hole, loosening and attachment base being glided occur in the nut reduced on screw rod
The case where, improve mounting stability；
3. rotating mutual inductor ontology, on attachment base to adapt to the setting angle of mutual inductor ontology, and fixed mutual inductor sheet
The setting angle of body improves installation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the perspective view of the explosion of the present embodiment.
Appended drawing reference: 1, mutual inductor ontology；2, attachment base；3, mounting base；4, screw rod；5, positioning bolt；6, threaded hole；7,
Mounting groove；8, locking bolt；9, lock hole；10, counterbore.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of height-adjustable direct current instrument transformer disclosed by the utility model, including mutual inductor sheet
Body 1, the attachment base 2 for being set to 1 bottom of mutual inductor ontology and the mounting base 3 for being fixedly connected with the external world, mutual inductor ontology 1
Bottom is arranged in disk, and offers several lock holes 9 along its axially spaced-apart on the outside.
Attachment base 2 is square blocky setting, and it is consistent with the base diameter of mutual inductor ontology 1 to offer diameter in attachment base 2
Circular mounting groove 7, mutual inductor ontology 1 bottom is placed in mounting groove 7 in the part of disk setting, and mounting groove 7
Depth is greater than the height that 1 bottom of mutual inductor ontology is in disk setting unit, and mounting groove 7 is discoid above mutual inductor ontology 1 to be set
The part set is closed up inwardly, so that the bottom of mutual inductor ontology 1 is fixed in mounting groove 7.
4 sides of attachment base 2 are threaded with horizontally disposed locking bolt 8,8 company of being threadedly connected to of locking bolt
Joint chair 2, and its head is located at 2 outside of attachment base, and tail portion is put in mounting groove 7 and the locking with 1 bottom of mutual inductor ontology
Hole 9 is mating, and 9 grafting of lock hole of locking bolt 8 and different location can be fixed mutual inductor ontology 1 relative to attachment base 2
Different angle.
The square blocky setting of mounting base 3, and be set to immediately below attachment base 2,4 counterbores are offered in mounting base 3
10, so that bolt passes through to be fixed with the external world.
4 edges of mounting base 3 are respectively fixedly connected on the screw rod being vertically arranged 4, and screw rod 4 passes vertically through attachment base
24 corners, screw rod 4 are threaded with nut in the two sides up and down of attachment base 2, the nut clip on screw rod 4 are made to be close to joint chair
2 can height and position of the fixed connecting base 2 relative to mounting base 3, and the different height position by adjusting nut on screw rod 4
Height and position of the adjustable connecting base 2 relative to mounting base 3.
Attachment base 2 is in screw rod 4 across going out to be equipped with positioning bolt 5, the head of positioning bolt 5 vertically mounting groove 7
Positioned at the top of attachment base 2, positioning bolt 5 is threaded with nut in the upper and lower of attachment base 2, and mounting base 3 is in positioning spiral shell
The underface of bolt 5 offers the threaded hole 6 connecting with the tailing screw flight of positioning bolt 5, passes through the nut adjustment on positioning bolt 5
And stationary positioned bolt 5 is located at the length of the part of 2 lower section of attachment base.
The implementation principle of the present embodiment are as follows: mounting base 3 is fixedly connected with the external world, adjusts the position of 4 top nut of screw rod
It sets, so as to adjust height and position of the attachment base 2 on screw rod 4, and then adjusts the height and position of mutual inductor ontology 1, same screw rod 4
On two nut clips be close to joint chair 2, so that attachment base 2 is preferably fixed on screw rod 4, improve the stability of installation.
The tail portion of positioning bolt 5 is screwed into threaded hole 6, then fixed by adjusting two nuts adjustment on positioning bolt 5
Position bolt 5 is located at the length of the part of 2 lower section of attachment base, improves the bonding strength between positioning bolt 5 and mounting base 3.
Mutual inductor ontology 1 is rotated on attachment base 2 utilizes locking bolt 8 to adapt to the setting angle of mutual inductor ontology 1
With the mating angle to which mutual inductor ontology 1 to be fixed on to needs of the lock hole 9 of corresponding position.
If necessary and the too long part in 4 top of screw rod is amputated, and screw rod 4 and nut are welded to each other fixation.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of height-adjustable direct current instrument transformer, it is characterised in that: including mutual inductor ontology (1), be set to mutual inductor ontology
(1) the upper surface fixation of the attachment base (2) of bottom and the mounting base (3) for being fixedly connected with the external world, the mounting base (3) is set
Several screw rods (4) being parallel to each other are equipped with, the screw rod (4) is arranged perpendicular to the upper surface of mounting base (3), the screw rod (4)
It is passed through from attachment base (2), the screw rod (4) is threaded with nut in the two sides up and down of attachment base (2).
2. a kind of height-adjustable direct current instrument transformer according to claim 1, it is characterised in that: attachment base (2) spiral shell
It is equipped with the positioning bolt vertical with its upper surface (5), the tail portion of the positioning bolt (5) and the upper surface of mounting base (3) are supported
Cooperation is connect, the positioning bolt (5) is threaded with nut in the two sides up and down of attachment base (2).
3. a kind of height-adjustable direct current instrument transformer according to claim 2, it is characterised in that: the positioning bolt (5)
Several are provided with, and is uniformly distributed in attachment base (2).
4. a kind of height-adjustable direct current instrument transformer according to claim 2, it is characterised in that: the mounting base (3) is opened
Equipped with the threaded hole (6) for being threadedly coupled cooperation with positioning bolt (5).
5. a kind of height-adjustable direct current instrument transformer according to claim 1, it is characterised in that: the mutual inductor ontology
(1) horizontally rotate and be connected to attachment base (2), be provided on the attachment base (2) for fixing mutual inductor ontology (1) relative to it
Position fixed mechanism.
6. a kind of height-adjustable direct current instrument transformer according to claim 5, it is characterised in that: the attachment base (2)
Upper surface is provided with circular mounting groove (7), and the notch of the mounting groove (7) inwardly closes up, the bottom of the mutual inductor ontology (1)
Portion is arranged in round pie, and horizontally rotates and be connected to mounting groove (7).
7. a kind of height-adjustable direct current instrument transformer according to claim 6, it is characterised in that: the fixed mechanism includes
Locking bolt (8), locking bolt (8) horizontal screw thread are connected to attachment base (2), and head is located at attachment base (2) outside,
Tail portion is piercing in mounting groove (7), and the mutual inductor ontology (1) is located at the lateral wall of the part in mounting groove (7) along its circumference side
It is several with locking bolt (8) mating lock hole (9) to offering.
8. a kind of height-adjustable direct current instrument transformer according to claim 7, it is characterised in that: the locking bolt (8)
Several are provided with, and is uniformly distributed along the circumferential direction of attachment base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953199.XU CN209167406U (en) | 2018-11-24 | 2018-11-24 | A kind of height-adjustable direct current instrument transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953199.XU CN209167406U (en) | 2018-11-24 | 2018-11-24 | A kind of height-adjustable direct current instrument transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167406U true CN209167406U (en) | 2019-07-26 |
Family
ID=67340123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953199.XU Expired - Fee Related CN209167406U (en) | 2018-11-24 | 2018-11-24 | A kind of height-adjustable direct current instrument transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209167406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780505A (en) * | 2021-03-04 | 2021-05-11 | 常州新联铸业有限公司 | Torsion arm based on wind driven generator and use method thereof |
-
2018
- 2018-11-24 CN CN201821953199.XU patent/CN209167406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780505A (en) * | 2021-03-04 | 2021-05-11 | 常州新联铸业有限公司 | Torsion arm based on wind driven generator and use method thereof |
| CN112780505B (en) * | 2021-03-04 | 2024-03-08 | 常州新联铸业有限公司 | Torque arm based on wind driven generator and application method thereof |
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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 |