CN204066945U - There is the power transformer fixture of anticorrosive coat - Google Patents
There is the power transformer fixture of anticorrosive coat Download PDFInfo
- Publication number
- CN204066945U CN204066945U CN201420450998.0U CN201420450998U CN204066945U CN 204066945 U CN204066945 U CN 204066945U CN 201420450998 U CN201420450998 U CN 201420450998U CN 204066945 U CN204066945 U CN 204066945U
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- China
- Prior art keywords
- rod
- fixture
- fixed lever
- transformer
- fixed
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- Expired - Fee Related
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Abstract
The utility model provides a kind of power transformer fixture with anticorrosive coat, be fixed on transformer body, it comprises the left fixture and right fixture that are fixed on the transformer body left and right sides, the two ends up and down of each fixture are bolted on transformer body, and each fixture comprises fixed lever, lower fixed lever and middle fixed lever, middle fixed lever comprises first body of rod and upper end and is accommodated in second body of rod in first body of rod, and first body of rod is fixedly connected with by height adjuster with the joint of second body of rod; The outer surface of power transformer fixture and bolt is equipped with layer of polyethylene or polypropylene or polyvinyl chloride or anticorrosive PTFE layer.The utility model is by fixing fixture in the transformer body left and right sides, good to transformer body fastening effect, and the difficult labour of pole, gap is raw, ensure that the performance of transformer, protects transformer.
Description
Technical field
The utility model relates to power transformer technical field, particularly relates to a kind of fastening effect good and be applicable to the fastening power transformer fixture of most power transformer.
Background technology
Power transformer is a kind of static electric equipment, is used to the alternating voltage of a certain numerical value (electric current) to become the equipment of the identical another kind of frequency or the different voltage (electric current) of several numerical value.When a winding passes to alternating current, just produce the magnetic flux of alternation, the magnetic flux of alternation, by the effect of iron core magnetic conduction, just induces AC electromotive force in secondary winding.The height of secondary induced electromotive force is relevant with the number of a secondary winding number of turn, and namely voltage swing is directly proportional to the number of turn.
The Main Function of power transformer is electric energy transmitting, and therefore, rated capacity is its major parameter.Rated capacity is the usual value of a performance power, and it is the size characterizing electric energy transmitting, represents with kVA or MVA, when applying rated voltage to transformer, determines according to it the rated current being no more than temperature limit under prescribed conditions.
In transformer production manufacturing industry, usually need to carry out fastening to transformer body.Be all generally adopt iron wire to fix transformer, existence much comprises construction inconvenience, adds the loss of material, reduces the shortcomings such as the fastness of transformer in the past; Also have afterwards and adopt nail pressing fastener or draw threaded rod fastening device or direct bolt to carry out fastening to transformer, but the shortcoming such as it is not good all to there is fastening effect, and tightening operation is loaded down with trivial details.
As in the patent No. be 201220477901.6 patent application in disclose a kind of power transformer fastener, fastening bolt and cover plate is directly adopted to fix transformer in this application, only stressed at bolted place in transformer body like this, the less and skewness of thrust.
Therefore, for the shortcoming that existing power transformer fastener has that fastening fastness is not high, poor effect, tightening operation are loaded down with trivial details etc., necessaryly provide a kind of power transformer fastener, overcome the defect of prior art.
Utility model content
Technical solutions of the utility model are as follows: a kind of power transformer fixture with anticorrosive coat, it is fixed on transformer body, described power transformer fixture comprises the left fixture and right fixture that are fixed on the described transformer body left and right sides, a described left side, the structure of right fixture is identical, the two ends up and down of each described fixture are bolted on described transformer body, and each described fixture comprises fixed lever, lower fixed lever, and it is all vertical with lower fixed lever with fixed bar, and between upper fixed lever and lower fixed lever in fixed lever, fixed bar, lower fixed lever and middle fixed lever three entirety are in [shape, described middle fixed lever comprises first body of rod and second body of rod, described second body of rod is accommodated in described first body of rod, first body of rod of fixed bar and described middle fixed lever is integral type structure, and second body of rod of described lower fixed lever and described middle fixed lever is integral type structure,
Described upper and lower fixed lever offers the first screwed hole, the upper and lower end of described transformer body also all correspondence be provided with the second screwed hole, bolt fixes described transformer body by described first screwed hole and the second screwed hole;
First body of rod of described middle fixed lever is fixedly connected with by height adjuster with the joint of second body of rod, described height adjuster is socketed in the outside of the joint of described first body of rod and second body of rod, it comprises and is socketed in socket housing on described middle fixed lever and adjustment bolt, the lower end of described first body of rod and the upper end correspondence of second body of rod are provided with plural number adjustment bolt hole, and described adjustment bolt is by the upper-lower height of the described middle fixed lever of described adjustment bolt hole adjustment;
The outer surface of described power transformer fixture and bolt is equipped with layer of polyethylene anticorrosive coat or Polypropylene Anticorrosion Coating or polyvinyl chloride anticorrosive coat or anticorrosive PTFE layer.
Further, the lower end of described transformer body is provided with transformation base.
Further, the inwall of described socket inner walls and described first body of rod lower end is fixed with bumper ring.
Further, described bumper ring is circular.
The beneficial effects of the utility model:
(1), the utility model provides a kind of power transformer fixture with anticorrosive coat; by fixing fixture in the transformer body left and right sides, good to transformer body fastening effect, the difficult labour of pole, gap is raw; ensure that the performance of transformer, protect transformer.
(2), the utility model by rational height adjusting device on fixture, the upper-lower height of fixture can be adjusted, be applicable to the transformer of different size size, be convenient to promote the use of.
(3), the utility model arranges anticorrosive coat on fixture and bolt, plays a very good protection, extends the useful life of securing member.
(4), the utility model structure is simple, is easy to promote the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the structural representation that the utility model has the power transformer fixture of anticorrosive coat;
Fig. 2 is the structural representation of fixed lever in the utility model;
Fig. 3 is the structural representation of the utility model height adjuster.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of power transformer fixture with anticorrosive coat, for fixing power transformer body 1, as shown in Figure 1, a kind of power transformer fixture with anticorrosive coat comprises left fixture 2 and the right fixture 3 that symmetry is fixed on transformer body 1 left and right sides, and left fixture 2 is identical with the structure of right fixture 3.The two ends up and down of each fixture 2,3 are fixed on transformer body 1 by bolt 4, are certainly not limited to adopt this fixed form of bolt.
As shown in Figure 1, each fixture 2,3 include fixed lever 5, lower fixed lever 6 and middle fixed lever 7, upper fixed lever 5 is parallel with lower fixed lever 6, upper fixed lever 5 is vertical with middle fixed lever 7, lower fixed lever 6 is vertical with middle fixed lever 7, and upper fixed lever 5, lower fixed lever 6 and middle fixed lever 7 three entirety are in " [" shape, the upper end of such transformer body 1, middle-end and lower end are all fixed, relative to being with lower plate or being the fixing mode of one end bolt, the fastening effect of design to transformer body 1 of the utility model fixture is better.
Shown in composition graphs 1 and Fig. 2, middle fixed lever 7 comprises first body of rod 71 and second body of rod 72, the upper end of second body of rod 72 is accommodated in first body of rod 71, namely the external diameter of second body of rod 72 is slightly less than the internal diameter of first body of rod 71, in addition in order to easy to process, upper fixed lever 5 in the utility model is designed to integral structure with first body of rod 6 of middle fixed lever 7, and second body of rod 72 of lower fixed lever 6 and middle fixed lever 7 is integral type structure.
As shown in Figure 1, upper fixed lever 5 and lower fixed lever 6 are fixed on transformer body 1 respectively by bolt 4, particularly, upper and lower fixed lever 5, offers the first screwed hole 51 on 6,61, the upper and lower end of transformer body 1 also all correspondence be provided with the second screwed hole 11,12, bolt 4 is by the first screwed hole 51,61 and second screwed hole 11, the 12 stationary transformer body 1.
Shown in composition graphs 2 and Fig. 3, first body of rod 71 of middle fixed lever 7 and the joint of second body of rod 72 are provided with height adjuster 8, and height adjuster 8 fixes first body of rod 71 and second body of rod 72, for the height of fixed lever 7 in adjusting.Height adjuster 8 is socketed in the outside of the joint of first body of rod 71 and second body of rod 72, it comprises and is socketed in socket housing on middle fixed lever 7 81 and adjustment bolt 82, the lower end of first body of rod 71 and the upper end correspondence of second body of rod 72 are provided with plural number adjustment bolt hole 73, the upper-lower height of fixed lever 7 during adjustment bolt 82 is adjusted by adjustment bolt hole 73, is applicable to transformer fixing of more specifications, size like this.
There is provided a cushion effect when departing from first body of rod 71 to give second body of rod 72, the utility model is fixed with bumper ring (not shown) on the inwall being socketed housing 81 inwall and described first body of rod 71 lower end, and bumper ring is preferably in circular.
As indicated with 1, the lower end of transformer body 1 also can arrange transformation base 9.
In addition, the utility model is corroded easily in order to prevent fixture, affect its fastening effect, extend its useful life, the utility model is equipped with layer of polyethylene anticorrosive coat or Polypropylene Anticorrosion Coating or polyvinyl chloride anticorrosive coat or anticorrosive PTFE layer on the outer surface of power transformer fixture and bolt.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. one kind has the power transformer fixture of anticorrosive coat, it is fixed on transformer body (1), it is characterized in that, described power transformer fixture comprises the left fixture (2) and right fixture (3) that are fixed on described transformer body (1) left and right sides, a described left side, the structure of right fixture is identical, the two ends up and down of each described fixture are fixed on described transformer body (1) by bolt (4), and each described fixture comprises fixed lever (5), lower fixed lever (6), and it is all vertical with lower fixed lever (6) with fixed bar (5), and the fixed lever (7) be arranged between fixed lever (5) and lower fixed lever (6), fixed bar (5), lower fixed lever (6) and middle fixed lever (7) three entirety are in [shape, described middle fixed lever (7) comprises first body of rod (71) and second body of rod (72), the upper end of described second body of rod (72) is accommodated in described first body of rod (71), fixed bar (5) is integral type structure with first body of rod (71) of described middle fixed lever (7), and second body of rod (72) of described lower fixed lever (6) and described middle fixed lever (7) is integral type structure,
Described upper and lower fixed lever offers the first screwed hole (51,61), the upper and lower end of described transformer body (1) also all correspondence be provided with the second screwed hole (51,61), bolt (4) is by described first screwed hole (51,61) and the second screwed hole (51,61) fixes described transformer body (1);
First body of rod (71) of described middle fixed lever (7) is fixedly connected with by height adjuster (8) with the joint of second body of rod (72), described height adjuster (8) is socketed in the outside of the joint of described first body of rod (71) and second body of rod (72), it comprises and is socketed in socket housing (81) on described middle fixed lever (7) and adjustment bolt (82), the lower end of described first body of rod (71) and the upper end correspondence of second body of rod (72) are provided with plural number adjustment bolt hole (73), described adjustment bolt (82) adjusts the upper-lower height of described middle fixed lever (7) by described adjustment bolt hole (73),
The outer surface of described power transformer fixture and bolt (4) is equipped with layer of polyethylene anticorrosive coat or Polypropylene Anticorrosion Coating or polyvinyl chloride anticorrosive coat or anticorrosive PTFE layer.
2. the power transformer fixture with anticorrosive coat according to claim 1, is characterized in that, the lower end of described transformer body (1) is provided with transformation base (9).
3. the power transformer fixture with anticorrosive coat according to claim 1, is characterized in that, the inwall of described socket housing (81) inwall and described first body of rod (71) lower end is fixed with bumper ring.
4. the power transformer fixture with anticorrosive coat according to claim 3, it is characterized in that, described bumper ring is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450998.0U CN204066945U (en) | 2014-08-11 | 2014-08-11 | There is the power transformer fixture of anticorrosive coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450998.0U CN204066945U (en) | 2014-08-11 | 2014-08-11 | There is the power transformer fixture of anticorrosive coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066945U true CN204066945U (en) | 2014-12-31 |
Family
ID=52208405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450998.0U Expired - Fee Related CN204066945U (en) | 2014-08-11 | 2014-08-11 | There is the power transformer fixture of anticorrosive coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066945U (en) |
-
2014
- 2014-08-11 CN CN201420450998.0U patent/CN204066945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |