CN211555665U - Novel three-phase transformer switch - Google Patents
Novel three-phase transformer switch Download PDFInfo
- Publication number
- CN211555665U CN211555665U CN202020675411.1U CN202020675411U CN211555665U CN 211555665 U CN211555665 U CN 211555665U CN 202020675411 U CN202020675411 U CN 202020675411U CN 211555665 U CN211555665 U CN 211555665U
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- transformer switch
- protective housing
- fixedly connected
- phase transformer
- protection device
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Abstract
The utility model discloses a novel three-phase transformer switch, which comprises a three-phase transformer main body, a transformer switch protection device and an adjustable fixed support, wherein the top end of the three-phase transformer main body is fixedly connected with the transformer switch protection device, the bottom end of the three-phase transformer main body is fixedly connected with the adjustable fixed support, the top end of the transformer switch protection device is fixedly connected with a transformer switch, the top part of the adjustable fixed support is fixedly connected with a buffer insulating layer, one side in front of the adjustable fixed support is tightly welded with an adjusting hand lever, the adjusting hand lever well embodies the force convenience of the device, the anti-skid property of the support is well improved by pressing anti-skid threads, the buffer insulating layer well embodies the safety protection property of the device, the transformer switch protection device well embodies the high-efficiency protection property and the practicability of the design, and the adjustable fixed, the method is suitable for the use of transformer equipment technology, and has wide development prospect in the future.
Description
Technical Field
The utility model relates to a transformer equipment technical field specifically is a novel three-phase transformer switch.
Background
In the three-phase no-load transformer, the voltages of the line ends of the three phases need to be consistent, so that three-phase tapping synchronous regulation is needed when the voltage of the line end is regulated, and a three-phase integrated switch or three independent single-phase switches are adopted as a three-phase no-load transformer switch.
The fixed most of current three-phase transformer is fixed the support through the bolt, and is comparatively inconvenient, and does not possess nimble regulation design, because electronic component is more in the transformer switch, and current switch permeates external impurity such as dust, steam easily in the use, receives external destruction, causes the condition of electric leakage or transformer damage easily, and current switch does not possess fine protection design.
Therefore, how to design a novel three-phase transformer switch becomes a problem which needs to be solved currently.
Disclosure of Invention
An object of the utility model is to provide a novel three-phase transformer switch to what put forward does not possess nimble regulation design and does not possess the problem of fine protection design among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel three-phase transformer switch comprises a three-phase transformer main body, a transformer switch protection device and an adjustable fixing support, wherein the top end of the three-phase transformer main body is fixedly connected with the transformer switch protection device, the bottom end of the three-phase transformer main body is fixedly connected with the adjustable fixing support, the top end of the transformer switch protection device is fixedly connected with a transformer switch, the inner bottom of the transformer switch protection device is fixedly connected with a folding protective shell inner caulking groove, the inner side of the folding protective shell inner caulking groove is movably connected with an embedded bottom plate, one side of the embedded bottom plate is movably connected with a folding protective shell side plate, one side of the top of the folding protective shell side plate is movably connected with a folding protective shell top plate, the inner top of the transformer switch protection device is fixedly connected with two side plate inner caulking grooves, and the inner sides of the, the utility model discloses a safety protection shell, including protective housing, adjustable fixed bolster, the inside middle part fixedly connected with curb plate card of protective housing both sides board goes into the gim peg, the bottom both sides swing joint of adjustable fixed bolster has the movable support plate, top one side swing joint of movable support plate has the integrative pressure spring of mounting panel, the spacing hole of inside top fixedly connected with mounting panel of adjustable fixed bolster, the embedding of the inside top of movable support plate is connected with the spacing bolt of mounting panel.
Preferably, the top of the adjustable fixing support is fixedly connected with a buffer insulating layer.
Preferably, an adjusting hand lever is tightly welded on one side of the front surface of the adjustable fixing support.
Preferably, the inner side of the adjustable fixing support is fixedly connected with a pressing anti-skid thread.
Preferably, transformer switch protection device is by the folding protective housing inner caulking groove of inside bottom, the inside inboard embedded bottom plate of caulking groove in the folding protective housing, the protective housing curb plate that turns over of embedded bottom plate one side turns over a protective housing roof of turning over a protective housing curb plate top one side, the both sides inboard caulking groove at inside top, the inside inboard protective housing both sides board of caulking groove in the both sides board and the inside middle part's of protective housing both sides board curb plate card go into the gim peg and make up jointly and form.
Preferably, the adjustable fixed support is formed by combining movable support plates on two sides of the bottom, a support plate integrated compression spring on one side of the top of each movable support plate, a support plate limiting hole in the top of the movable support plate and a support plate limiting bolt in the top of the movable support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the novel three-phase transformer switch, the transformer switch protection device is arranged, after the side plates are clamped, the whole switch is sealed, external water vapor impurities are effectively prevented from permeating, and meanwhile, when the novel three-phase transformer switch needs to be opened, all the structures are respectively folded back, so that the novel three-phase transformer switch is convenient and quick to use and flexible to use, and the high-efficiency protection and the practicability of the design are well reflected;
2. this kind of novel three-phase transformer switch, through setting up adjustable fixed bolster, adjustable fixed bolster main part comprises the mobilizable movable support plate in bottom both sides, and movable support plate passes through compressing tightly of the integrative pressure spring of mounting panel, installs the chucking to the fixed knot structure that the inboard corresponds, and preliminary chucking is accomplished the back, with the spacing bolt of mounting panel penetrate the spacing downthehole of the mounting panel that movable support plate corresponds the position can, convenient operation is swift, and has fine regulation suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a cross-sectional structure of the transformer switch protection device of the present invention;
fig. 3 is an enlarged schematic view of the utility model at a;
fig. 4 is a schematic view of the sectional structure of the adjustable fixing bracket of the present invention.
In the figure: 1. three-phase transformer main part, 2, transformer switch protection device, 3, adjustable fixed bolster, 4, transformer switch, 5, buffer insulation layer, 6, adjust the hand lever, 7, sticis anti-skidding screw thread, 201, caulking groove in the folding protective housing, 202, embedded bottom plate, 203, turn over a protective housing curb plate, 204, turn over a protective housing roof, 205, caulking groove in the both sides board, 206, protective housing both sides board, 207, the curb plate card is gone into the gim peg, 301, movable support plate, 302, the integrative pressure spring of mounting panel, 303, the spacing hole of mounting panel, 304, the spacing bolt of mounting panel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel three-phase transformer switch comprises a three-phase transformer main body 1, a transformer switch protection device 2 and an adjustable fixed support 3, wherein the top end of the three-phase transformer main body 1 is fixedly connected with the transformer switch protection device 2, the bottom end of the three-phase transformer main body 1 is fixedly connected with the adjustable fixed support 3, the top end of the transformer switch protection device 2 is fixedly connected with a transformer switch 4, the inner bottom of the transformer switch protection device 2 is fixedly connected with a folding protective shell inner caulking groove 201, the inner side of the folding protective shell inner caulking groove 201 is movably connected with an embedded bottom plate 202, one side of the embedded bottom plate 202 is movably connected with a folding protective shell side plate 203, one side of the top of the folding protective shell side plate 203 is movably connected with a folding protective shell top plate 204, the inner top of the transformer switch protection device 2 is fixedly connected with two side plate inner caulking grooves 205, fixing bolt 207 is gone into to the inside middle part fixedly connected with curb plate card of protective housing both sides board 206, and adjustable fixed bolster 3's bottom both sides swing joint has movable support plate 301, and the integrative pressure spring 302 of mounting panel has in top one side swing joint of movable support plate 301, and adjustable fixed bolster 3's the spacing hole 303 of inside top fixedly connected with mounting panel, the inside top embedding of movable support plate 301 is connected with the spacing bolt 304 of mounting panel.
Preferably, the top fixedly connected with buffering insulating layer 5 of adjustable fixed bolster 3 because the transformer has the electric leakage risk, and the staff is when installing fixedly, electrocutes easily, and the security is not enough, through setting up the insulating rubber material that blocks the electric current and pass through between switch and support: buffering insulating layer 5, the effectual staff that has avoided takes place the electric shock condition when installing through the support, fine embodiment the device's safety protection nature.
Preferably, the preceding one side of adjustable fixed bolster 3 has tight welding to adjust hand lever 6, because the support that the device set up is the tensile design of adjustable spring, current support does not possess fine tensile stress point, adjusts hand lever 6 through setting up, through a pull rod of welding in support one side, but staff's hand power should adjust hand lever 6 and play fine tensile regulation to the fixed bolster to fine embodiment the device's atress convenience.
Preferably, the inside inboard fixedly connected with of adjustable fixed bolster 3 sticiss anti-skidding screw thread 7, because the fixed bolster of this switch is adjustable clamping structure, when the centre gripping for a long time, perhaps by the clamping face under the comparatively glossy condition, the slip appears easily in the support, sticiss anti-skidding screw thread 7 through setting up, sticiss anti-skidding screw thread 7 to be fine anti-skidding line structure, interlock that can be fine is by the clamping face, fine improvement the antiskid nature of this support.
Preferably, the transformer switch protection device 2 is formed by combining a folding protective shell inner embedded groove 201 at the bottom inside, an embedded bottom plate 202 at the inner side of the folding protective shell inner embedded groove 201, a turning protective shell side plate 203 at one side of the embedded bottom plate 202, a turning protective shell top plate 204 at one side of the top of the turning protective shell side plate 203, two side plate inner embedded grooves 205 at the top inside, two protective shell side plates 206 at the inner side of the two side plate inner embedded grooves 205 and a side plate clamping fixing bolt 207 at the middle part inside the two protective shell side plates 206, because the transformer switch has more electronic elements, the existing switch is easy to be permeated with external impurities such as dust, water vapor and the like and damaged by the outside during the use process, and is easy to cause the conditions of electric leakage or transformer damage, the existing switch does not have good protection design, through setting up transformer switch protection device 2, transformer switch protection device 2's bottom is the cavity: caulking groove 201 in the folding protective housing, during the use, turn over a protective housing roof 204 with in the caulking groove, turn over a protective housing curb plate 203 and embedded bottom plate 202 and outwards take out respectively, and turn over a gear through junction each other, turn over to the position of covering the transformer after, take out in the protective housing both sides board 206 of the inside top of device from both sides inboard caulking groove 205, take out to curb plate card go into the gim peg 207 card go into the card that the roof corresponds downthehole can, curb plate card goes into the back, just accomplished the involution to whole switch, the effectual infiltration that prevents external steam impurity, when needing to open simultaneously, turn back each structure respectively can, convenient and fast, the use is nimble, fine has embodied the high-efficient protectiveness and the practicality of this design.
Preferably, the adjustable fixing support 3 is formed by combining a movable support plate 301 on two sides of the bottom, a support plate integrated compression spring 302 on one side of the top of the movable support plate 301, a support plate limiting hole 303 on the top of the inner part and a support plate limiting bolt 304 on the top of the inner part of the movable support plate 301, most of the fixing of the existing three-phase transformer is realized by fixing the support through bolts, which is inconvenient and has no flexible adjusting design, and by arranging the adjustable fixing support 3, the main body of the adjustable fixed bracket 3 is composed of movable bracket plates 301 which can move at the two sides of the bottom, the movable bracket plates 301 are pressed by an integrated pressing spring 302 of the bracket plates, the chucking is installed to the fixed knot structure that inboard corresponds, and preliminary chucking is accomplished the back, with the mounting panel stop cock 304 penetrate the spacing hole 303 of the mounting panel that activity mounting panel 301 corresponds the position can, convenient operation is swift, and has fine regulation suitability.
The working principle is as follows: firstly, by providing an insulating rubber material between the switch and the support which blocks the passage of current: the buffer insulating layer 5 effectively avoids electric shock when workers install the device through the bracket, and well embodies the safety protection of the device;
then, by arranging the adjusting hand lever 6 and welding a pull rod on one side of the bracket, a worker can pull the adjusting hand lever 6 by hand to perform good stretching adjustment on the fixed bracket, so that the stress convenience of the device is well embodied;
then, by arranging the pressing anti-skid thread 7, the pressing anti-skid thread 7 is of a good anti-skid texture structure, so that a clamped surface can be well occluded, and the anti-skid property of the bracket is well improved;
next, through setting up transformer switch protection device 2, transformer switch protection device 2's bottom is the cavity: folding the inner caulking groove 201 of the protective housing, when using, respectively taking out the turning-over protective housing top plate 204, the turning-over protective housing side plate 203 and the inner caulking plate 202 in the inner caulking groove, turning over the gears at the joints, after turning over to the position covering the transformer, taking out the two side plates 206 of the protective housing at the top in the device from the inner caulking grooves 205 of the two side plates until the side plates are clamped into the corresponding clamping holes of the top plate by the clamping bolts 207, after the side plates are clamped, sealing the whole switch is completed, effectively preventing the infiltration of external water vapor impurities, and when needing to be opened, respectively turning back each structure, which is convenient and fast, flexible to use, and well embodying the high-efficiency protection and practicability of the design;
finally, through setting up adjustable fixed bolster 3, 3 main parts of adjustable fixed bolster comprise mobilizable movable support plate 301 in bottom both sides, movable support plate 301 compresses tightly through the integrative pressure spring 302 of mounting panel, the chucking is installed to the fixed knot structure that the inboard corresponds, preliminary chucking is accomplished the back, with the spacing bolt 304 of mounting panel penetrate the spacing hole 303 of the mounting panel that movable support plate 301 corresponds the position can, convenient operation is swift, and has fine regulation suitability, this kind is this kind of novel three-phase transformer switch's theory of operation.
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 (7)
1. The utility model provides a novel three-phase transformer switch, includes three-phase transformer main part (1), transformer switch protection device (2) and adjustable fixed bolster (3), its characterized in that: top fixedly connected with transformer switch protection device (2) of three-phase transformer main part (1), adjustable fixed bolster (3) of bottom fixedly connected with of three-phase transformer main part (1), caulking groove (201) in the folding protective housing of inside bottom fixedly connected with of transformer switch protection device (2), the inside inboard swing joint of caulking groove (201) in the folding protective housing has embedded bottom plate (202), one side swing joint of embedded bottom plate (202) turns over a protective housing curb plate (203), it turns over a protective housing roof (204) to turn over top one side swing joint of protective housing curb plate (203), caulking groove (205) in the inside top fixedly connected with both sides board of transformer switch protection device (2), the inside inboard embedding of both sides inboard caulking groove (205) is connected with protective housing both sides board (206), the inside middle part fixedly connected with curb plate card of protective housing both sides board (206) goes into gim peg (207) The adjustable fixing support comprises an adjustable fixing support (3), wherein two sides of the bottom of the adjustable fixing support (3) are movably connected with movable support plates (301), one side of the top of each movable support plate (301) is movably connected with a support plate integrated compression spring (302), the inside top of the adjustable fixing support (3) is fixedly connected with a support plate limiting hole (303), and the inside top of each movable support plate (301) is connected with a support plate limiting bolt (304) in an embedded mode.
2. A novel three-phase transformer switch according to claim 1, characterized in that: the top end of the transformer switch protection device (2) is fixedly connected with a transformer switch (4).
3. A novel three-phase transformer switch according to claim 1, characterized in that: the top of the adjustable fixed support (3) is fixedly connected with a buffer insulating layer (5).
4. A novel three-phase transformer switch according to claim 1, characterized in that: and an adjusting hand lever (6) is tightly welded on one side of the front surface of the adjustable fixed support (3).
5. A novel three-phase transformer switch according to claim 1, characterized in that: the inner side of the adjustable fixing support (3) is fixedly connected with a pressing anti-skid thread (7).
6. A novel three-phase transformer switch according to claim 1, characterized in that: transformer switch protection device (2) are by in the folding protective housing caulking groove (201) of inside bottom, the inside inboard embedded bottom plate (202) of caulking groove (201) in the folding protective housing, the protective housing curb plate (203) of turning over of embedded bottom plate (202) one side, turn over a protective housing roof (204) of turning over of protective housing curb plate (203) top one side, caulking groove (205) in the both sides board at inside top, protective housing both sides board (206) of inside inboard of both sides inboard caulking groove (205) and the curb plate card of the inside middle part of protective housing both sides board (206) are gone into gim peg (207) and are made up jointly and form.
7. A novel three-phase transformer switch according to claim 1, characterized in that: the adjustable fixing support (3) is formed by combining movable support plates (301) on two sides of the bottom, a support plate integrated compression spring (302) on one side of the top of each movable support plate (301), a support plate limiting hole (303) on the top of the inner portion and a support plate limiting bolt (304) on the top of the inner portion of each movable support plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675411.1U CN211555665U (en) | 2020-04-28 | 2020-04-28 | Novel three-phase transformer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675411.1U CN211555665U (en) | 2020-04-28 | 2020-04-28 | Novel three-phase transformer switch |
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| Publication Number | Publication Date |
|---|---|
| CN211555665U true CN211555665U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020675411.1U Expired - Fee Related CN211555665U (en) | 2020-04-28 | 2020-04-28 | Novel three-phase transformer switch |
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| Country | Link |
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| CN (1) | CN211555665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851310A (en) * | 2021-10-29 | 2021-12-28 | 徐州鑫发机械有限公司 | Transformer noise insulation cabinet for intelligent machine manufacturing |
-
2020
- 2020-04-28 CN CN202020675411.1U patent/CN211555665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851310A (en) * | 2021-10-29 | 2021-12-28 | 徐州鑫发机械有限公司 | Transformer noise insulation cabinet for intelligent machine manufacturing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |