CN212161463U - Epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer - Google Patents
Epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer Download PDFInfo
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- CN212161463U CN212161463U CN202021057284.5U CN202021057284U CN212161463U CN 212161463 U CN212161463 U CN 212161463U CN 202021057284 U CN202021057284 U CN 202021057284U CN 212161463 U CN212161463 U CN 212161463U
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- fixed plate
- fixedly connected
- voltage transformer
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- transformation
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- 238000005266 casting Methods 0.000 title claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 title claims description 12
- 229920000647 polyepoxide Polymers 0.000 title claims description 12
- 230000009466 transformation Effects 0.000 claims abstract description 11
- 239000004593 Epoxy Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a two transformation ratio voltage transformer technical field of dry-type, and disclose an epoxy vacuum casting dry-type two transformation ratio voltage transformer, including the mounting panel, the first telescopic link of top fixedly connected with of mounting panel, the top movable mounting of mounting panel has the fixed plate, the spacing groove has been seted up to the bottom of fixed plate, the top fixedly connected with mutual-inductor body of fixed plate. This two transformation ratio voltage transformer of epoxy vacuum casting dry-type, through aim at four circular through-holes respectively with four gag lever posts, then insert four circular through-holes respectively with four gag lever posts, press the fixed plate, make the cardboard be located the spacing inslot, first telescopic link shrink simultaneously, first spring is compressed, when four gag lever posts insert four circular through-holes respectively, the fixed plate can extrude two movable rods, make two movable rods pass through second slider and slide rail sliding connection and the removal that carries on the back mutually.
Description
Technical Field
The utility model relates to a two transformation ratio voltage transformer technical field of dry-type specifically are an epoxy vacuum casting dry-type two transformation ratio voltage transformer.
Background
The voltage transformer is similar to a transformer and is an instrument for converting voltage, but the purpose of converting voltage of the transformer is to conveniently transmit electric energy, so that the capacity is very large, generally dry volt-ampere or megavolt-ampere is taken as a calculation unit, and the purpose of converting voltage of the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device and measuring voltage, power and electric energy of a line or protecting valuable equipment, a motor and a transformer in the line when the line is in fault, so that the capacity of the voltage transformer is very small, generally only a few volt-amperes and dozens of volt-amperes, and the maximum voltage is not more than one thousand volt-amperes.
At present epoxy vacuum casting device on the market is with two transformation ratio voltage transformer of dry-type when using, mostly all through bolt fixed mounting, this kind of mounting structure makes voltage transformer need relevant instrument when installation and dismantlement, and the operation process is complicated, has reduced staff's work efficiency, makes voltage transformer comparatively troublesome in the maintenance process in later stage, so proposes an epoxy vacuum casting dry-type two transformation ratio voltage transformer in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an epoxy vacuum casting dry-type pair of transformation ratio voltage transformer, possess the advantage of being convenient for maintain, the epoxy vacuum casting device on the present market is with dry-type pair of transformation ratio voltage transformer when using, mostly all through bolt fixed mounting, this kind of mounting structure makes voltage transformer need relevant instrument when installation and dismantlement, and operation process is complicated, staff's work efficiency has been reduced, make voltage transformer at the comparatively trouble problem of the maintenance in later stage.
(II) technical scheme
In order to realize the purpose of the maintenance of being convenient for, the utility model provides a following technical scheme: an epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer comprises a mounting plate, wherein a first telescopic rod is fixedly connected to the top of the mounting plate, a fixed plate is movably mounted at the top of the mounting plate, a limiting groove is formed in the bottom of the fixed plate, a transformer body is fixedly connected to the top of the fixed plate, a clamping plate located in the limiting groove is fixedly connected to the top of the first telescopic rod, a first spring is sleeved on the outer side of the first telescopic rod, four limiting rods are fixedly connected to the top of the mounting plate, one end of each limiting rod penetrates through and extends to the top of the fixed plate, slide rails are fixedly connected to the left side and the right side of the top of the mounting plate, movable plates are movably mounted on the left side and the right side of the top of the mounting plate, first slide blocks in sliding connection with the slide rails are fixedly connected to the bottoms of the two movable plates, two the equal movable mounting in one side that the fly leaf was carried on the back mutually has one end to run through respectively and extend to the threaded rod of two metal sheet back of the body one side, two the equal fixedly connected with second telescopic link in one side that the fly leaf is relative, the patchhole has all been seted up to the left and right sides of fixed plate bottom, two the equal fixedly connected with one end in one side that the second telescopic link is relative runs through two patchholes respectively and extends to the movable rod at fixed plate top, two the equal fixedly connected with in bottom of movable rod and slide rail sliding connection's second slider, two the outside of second telescopic link all is overlapped and is equipped with the second spring, two the draw-in groove has all been seted.
Preferably, the clamping plate is rectangular, and the size of the limiting groove is matched with that of the clamping plate.
Preferably, the bottom of the fixing plate is provided with four circular through holes, and the four circular through holes are respectively matched with the four limiting rods.
Preferably, two opposite sides of the metal plates are provided with threaded through holes, and the threaded through holes are respectively in threaded connection with the two threaded rods.
Preferably, the tops of the two movable rods are inclined planes, and the two insertion holes are respectively matched with the two movable rods.
Preferably, the thickness of the two clamping grooves is the same as that of the fixed plate, and the front and the back of each clamping groove are located on the same plane with the front and the back of the movable rod respectively.
(III) advantageous effects
Compared with the prior art, the utility model provides an epoxy vacuum casting dry-type pair of transformation ratio voltage transformer possesses following beneficial effect:
the epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer is characterized in that four limiting rods are respectively aligned with four circular through holes, then the four limiting rods are respectively inserted into the four circular through holes, a fixed plate is pressed to enable a clamping plate to be positioned in a limiting groove, meanwhile, a first telescopic rod is contracted, a first spring is compressed, when the four limiting rods are respectively inserted into the four circular through holes, the fixed plate can extrude two movable rods, the two movable rods are connected with a sliding rail in a sliding mode through a second sliding block and move back to back, the second spring is further compressed until the two movable rods respectively correspond to two insertion holes, then the two movable rods are respectively inserted into the two insertion holes, the fixed plate is continuously pressed, when the fixed plate and a clamping groove are positioned on the same horizontal plane, the two movable rods can relatively move through the tension of the second spring, and therefore the clamping groove can limit the fixed plate, the tension of first spring is being cooperated again, make the fixed plate fixed stable, then rotatable threaded rod, make two threaded rods through with screw thread through-hole threaded connection and relative motion, and then make the second spring compressed tighter, thereby make the restriction between draw-in groove and the fixed plate more firm, further make the fixed plate installation stable, when the fixed plate needs to be dismantled, only need the counter-rotating threaded rod, make the draw-in groove no longer restrict the fixed plate, then take the fixed plate out can, realized quick installation and the dismantlement to the mutual-inductor body, the maintenance in the later stage of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: the transformer comprises a mounting plate 1, a first spring 2, a first telescopic rod 3, a clamping plate 4, a limiting groove 5, a fixing plate 6, a transformer body 7, a limiting rod 8, a clamping groove 9, an inserting hole 10, a movable plate 11, a threaded rod 12, a metal plate 13, a second telescopic rod 14, a first sliding block 15, a second spring 16, a sliding rail 17, a second sliding block 18 and a movable rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer comprises a mounting plate 1, a first telescopic rod 3 is fixedly connected to the top of the mounting plate 1, a fixing plate 6 is movably mounted at the top of the mounting plate 1, a limiting groove 5 is formed in the bottom of the fixing plate 6, a transformer body 7 is fixedly connected to the top of the fixing plate 6, a clamping plate 4 located inside the limiting groove 5 is fixedly connected to the top of the first telescopic rod 3, the clamping plate 4 is rectangular, the size of the limiting groove 5 is matched with the size of the clamping plate 4, a first spring 2 is sleeved on the outer side of the first telescopic rod 3, four limiting rods 8 are fixedly connected to the top of the mounting plate 1, one end of each limiting rod 8 penetrates through and extends to the top of the fixing plate 6, four circular through holes are formed in the bottom of the fixing plate 6, and are, the left side and the right side of the top of the mounting plate 1 are fixedly connected with slide rails 17, the left side and the right side of the top of the mounting plate 1 are movably provided with movable plates 11, the bottoms of the two movable plates 11 are fixedly connected with first slide blocks 15 which are in sliding connection with the slide rails 17, the top of the mounting plate 1 is fixedly connected with two metal plates 13 which are respectively arranged at the opposite sides of the two slide rails 17, the opposite sides of the two movable plates 11 are movably provided with threaded rods 12, one ends of the threaded rods 12 respectively penetrate through and extend to the opposite sides of the two metal plates 13, one sides of the two metal plates 13 which are opposite are respectively provided with threaded through holes, the two threaded through holes are respectively in threaded connection with the two threaded rods 12, one sides of the two movable plates 11 which are opposite are respectively fixedly connected with second telescopic rods 14, the left side and the right side of the bottom of the fixed plate 6 are respectively provided, the tops of the two movable rods 19 are inclined planes, the two inserting holes 10 are respectively matched with the two movable rods 19, the bottoms of the two movable rods 19 are respectively fixedly connected with a second sliding block 18 which is in sliding connection with a sliding rail 17, the outer sides of the two second telescopic rods 14 are respectively sleeved with a second spring 16, one sides of the two movable rods 19, which are opposite to each other, are respectively provided with a clamping groove 9, the thickness of each clamping groove 9 is the same as that of the fixed plate 6, the front surface and the back surface of each clamping groove 9 are respectively positioned on the same plane with the front surface and the back surface of each movable rod 19, the four limiting rods 8 are respectively aligned to the four circular through holes, then the four limiting rods 8 are respectively inserted into the four circular through holes, the fixed plate 6 is pressed, the clamping plate 4 is positioned in the limiting grooves 5, meanwhile, the first telescopic rod 3 is contracted, the first spring 2 is compressed, when the four limiting rods 8 are respectively, the two movable rods 19 are connected with the slide rail 17 in a sliding way through the second sliding block 18 and move back to back, the second spring 16 is further compressed until the two movable rods 19 respectively correspond to the two insertion holes 10, then the two movable rods 19 are respectively inserted into the two insertion holes 10, the fixing plate 6 is continuously pressed, when the fixing plate 6 and the clamping groove 9 are positioned on the same horizontal plane, the two movable rods 19 can relatively move through the tension of the second spring 16, so that the clamping groove 9 limits the fixing plate 6, the fixing plate 6 is fixed and stable by matching with the tension of the first spring 2, then the threaded rod 12 can be rotated, the two threaded rods 12 can relatively move through being in threaded connection with the threaded through hole, the second spring 16 is further compressed to be tighter, the limitation between the clamping groove 9 and the fixing plate 6 is further firmer, and the fixing plate 6 is further installed and stable, when fixed plate 6 need be dismantled, only need reverse rotation threaded rod 12, make draw-in groove 9 no longer restrict fixed plate 6, then take fixed plate 6 out can, realized the quick installation and the dismantlement of mutual-inductor body 7, the maintenance in the later stage of being convenient for.
To sum up, in the epoxy resin vacuum casting dry-type dual-transformation-ratio voltage transformer, the four limiting rods 8 are respectively aligned with the four circular through holes, then the four limiting rods 8 are respectively inserted into the four circular through holes, the fixing plate 6 is pressed, the clamping plate 4 is positioned in the limiting groove 5, meanwhile, the first telescopic rod 3 is contracted, the first spring 2 is compressed, when the four limiting rods 8 are respectively inserted into the four circular through holes, the fixing plate 6 can extrude the two movable rods 19, the two movable rods 19 are slidably connected with the sliding rail 17 through the second slider 18 and move back to back, the second spring 16 is further compressed until the two movable rods 19 respectively correspond to the two insertion holes 10, then the two movable rods 19 are respectively inserted into the two insertion holes 10, the fixing plate 6 is continuously pressed, when the fixing plate 6 and the clamping groove 9 are positioned at the same horizontal plane, the two movable rods 19 can relatively move through the tension of the second spring 16, thereby the fixed plate 6 is limited by the clamping groove 9, the fixed plate 6 is fixed and stabilized by matching with the tension of the first spring 2, then the threaded rod 12 can be rotated, two threaded rods 12 move relatively by being connected with the threaded through hole, and then the second spring 16 is compressed more tightly, thereby the limitation between the clamping groove 9 and the fixed plate 6 is firmer, further the fixed plate 6 is installed and stabilized, when the fixed plate 6 needs to be disassembled, only the threaded rod 12 needs to be rotated reversely, the clamping groove 9 does not limit the fixed plate 6 any more, then the fixed plate 6 is drawn out, the rapid installation and disassembly of the transformer body 7 are realized, the later maintenance is convenient, the problem that when the dry type double-transformation ratio voltage transformer for the epoxy resin vacuum casting device in the market is used, most of the voltage transformer is fixedly installed by bolts is solved, the installation structure ensures that the voltage transformer needs related tools during the installation and disassembly, and the operation process is complicated, the working efficiency of workers is reduced, and the problem that the voltage transformer is troublesome in the later maintenance process is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the phrase "comprising a. -. said" to define an element does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an epoxy vacuum casting dry-type pair of transformation ratio voltage transformer, includes mounting panel (1), its characterized in that: the utility model discloses a mounting panel's (1) top fixedly connected with first telescopic link (3), the top movable mounting of mounting panel (1) has fixed plate (6), spacing groove (5) have been seted up to the bottom of fixed plate (6), the top fixedly connected with mutual-inductor body (7) of fixed plate (6), the top fixedly connected with of first telescopic link (3) is located inside cardboard (4) of spacing groove (5), the outside cover of first telescopic link (3) is equipped with first spring (2), the top fixedly connected with quantity of mounting panel (1) is four and gag lever post (8) that one end runs through and extends to fixed plate (6) top, the equal fixedly connected with slide rail (17) in the left and right sides at mounting panel (1) top, the equal movable mounting in the left and right sides at mounting panel (1) top has fly leaf (11), two the equal fixedly connected with in bottom of fly leaf (11) and slide rail (17) sliding connection's first slider (2), (two 15) The top of the mounting plate (1) is fixedly connected with two metal plates (13) which are respectively positioned on one side of two sliding rails (17) opposite to each other, one side of the two movable plates (11) opposite to each other is movably provided with a threaded rod (12) one end of which respectively penetrates through and extends to one side of the two metal plates (13) opposite to each other, one side of the two movable plates (11) opposite to each other is fixedly connected with a second telescopic rod (14), the left side and the right side of the bottom of the fixed plate (6) are respectively provided with an inserting hole (10), one side of the two second telescopic rods (14) opposite to each other is fixedly connected with a movable rod (19) one end of which respectively penetrates through the two inserting holes (10) and extends to the top of the fixed plate (6), the bottoms of the two movable rods (19) are respectively and fixedly connected with second sliding blocks (18) which are slidably connected with the sliding rails (17), and, and one side of each of the two movable rods (19) opposite to each other is provided with a clamping groove (9).
2. The epoxy resin vacuum-cast dry-type double-transformation-ratio voltage transformer of claim 1, wherein: the clamping plate (4) is rectangular, and the size of the limiting groove (5) is matched with that of the clamping plate (4).
3. The epoxy resin vacuum-cast dry-type double-transformation-ratio voltage transformer of claim 1, wherein: the bottom of the fixed plate (6) is provided with four circular through holes which are respectively matched with the four limiting rods (8).
4. The epoxy resin vacuum-cast dry-type double-transformation-ratio voltage transformer of claim 1, wherein: two the opposite side of metal sheet (13) all sets up threaded through-hole, two threaded through-hole respectively with two threaded rod (12) threaded connection.
5. The epoxy resin vacuum-cast dry-type double-transformation-ratio voltage transformer of claim 1, wherein: the tops of the two movable rods (19) are inclined planes, and the two insertion holes (10) are respectively matched with the two movable rods (19).
6. The epoxy resin vacuum-cast dry-type double-transformation-ratio voltage transformer of claim 1, wherein: the thickness of the two clamping grooves (9) is the same as that of the fixed plate (6), and the front and the back of each clamping groove (9) are located on the same plane with the front and the back of the movable rod (19) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057284.5U CN212161463U (en) | 2020-06-10 | 2020-06-10 | Epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057284.5U CN212161463U (en) | 2020-06-10 | 2020-06-10 | Epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212161463U true CN212161463U (en) | 2020-12-15 |
Family
ID=73702175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021057284.5U Expired - Fee Related CN212161463U (en) | 2020-06-10 | 2020-06-10 | Epoxy resin vacuum casting dry-type double-transformation-ratio voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212161463U (en) |
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2020
- 2020-06-10 CN CN202021057284.5U patent/CN212161463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243001 4-jinbu, 966 Bijiashan Road, Cihu high tech Zone, Ma'anshan City, Anhui Province Patentee after: Anhui oufeiya Vacuum Technology Co.,Ltd. Address before: 243001 4-jinbu, 966 Bijiashan Road, Cihu high tech Zone, Ma'anshan City, Anhui Province Patentee before: Anhui oufeiya Machinery Equipment Manufacturing Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |