CN214669196U - Dry-type transformer voltage-withstanding detection device - Google Patents
Dry-type transformer voltage-withstanding detection device Download PDFInfo
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- CN214669196U CN214669196U CN202120689472.8U CN202120689472U CN214669196U CN 214669196 U CN214669196 U CN 214669196U CN 202120689472 U CN202120689472 U CN 202120689472U CN 214669196 U CN214669196 U CN 214669196U
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Abstract
The utility model provides a pressure-resistant detection device of a dry-type transformer, which comprises a box body; the left side of the connecting assembly is fixedly connected to the top of the left side of the inner wall of the box body; the top of the supporting component is fixedly connected to the bottom of the box body; the two sides of the transverse plate are slidably connected to the opposite side of the inner wall of the box body; the bottom of the fixing component is fixedly connected to the top of the transverse plate; the bottom of the buffer spring is fixedly connected to the bottom of the inner wall of the box body; and the bottom of the pressure-resistant detection device is arranged at the top of the transverse plate. The utility model provides a withstand voltage detection device of dry-type transformer makes the withstand voltage detection device can the most probably protected above the box that fixes that the chamber door can be more firm under the cooperation of the first connecting rod of coupling assembling, second connecting rod, third connecting rod and fourth connecting rod is used.
Description
Technical Field
The utility model relates to a dry-type transformer field especially relates to a withstand voltage detection device of dry-type transformer.
Background
The dry type transformer mainly comprises an iron core formed by silicon steel sheets and coils poured by epoxy resin, an insulating cylinder is arranged between the high-voltage coils and the low-voltage coils to increase electrical insulation, the coils are supported and restrained by cushion blocks, and fasteners lapped by parts of the coils all have anti-loosening performance.
The voltage-withstanding detection device is a preferred product needing voltage-withstanding detection equipment in power operation related departments, electrical and electronic manufacturing enterprises, metallurgy, coal mines, electrified railway related departments, scientific research units, universities and colleges, and the like, is safe, reliable, powerful in function and popular with various large power enterprises.
The existing dry-type transformer voltage-withstanding detection device needs a protective box to protect the device in a working environment like a factory, but most of the existing protective boxes are connected with a box door in a hinged mode, so that the existing dry-type transformer voltage-withstanding detection device is very insecure, the stability is poor, and the service life is short.
Therefore, it is necessary to provide a device for detecting withstand voltage of a dry-type transformer to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a withstand voltage detection device of dry-type transformer has solved the withstand voltage protection problem of dry-type transformer.
In order to solve the technical problem, the utility model provides a dry-type transformer withstand voltage detection device, which comprises a box body;
the left side of the connecting assembly is fixedly connected to the top of the left side of the inner wall of the box body;
the top of the supporting component is fixedly connected to the bottom of the box body;
the two sides of the transverse plate are slidably connected to the opposite side of the inner wall of the box body;
the bottom of the fixing component is fixedly connected to the top of the transverse plate;
the bottom of the buffer spring is fixedly connected to the bottom of the inner wall of the box body;
the bottom of the pressure-resistant detection device is arranged at the top of the transverse plate;
coupling assembling includes first fixed block, the left side fixed connection of first fixed block in the left top of box inner wall, the bottom at the first fixed block back is rotated and is connected with the head rod, the top of head rod is rotated and is connected with the second connecting rod, the top of second connecting rod is rotated and is connected with the second fixed block, the top at the first fixed block back is rotated and is connected with the third connecting rod, the top of third connecting rod is rotated and is connected with the fourth connecting rod, the left end of fourth connecting rod is rotated and is connected in the left side at the second fixed block back.
Preferably, the front face of the middle part of the first connecting rod is rotatably connected with the bottom of the middle part of the third connecting rod, and the bottom of the second fixing block is fixedly connected with a box door.
Preferably, the supporting assembly comprises a supporting plate, the top of the supporting plate is fixedly connected with the bottom of the box door, a first supporting rod is slidably connected to the left side of the front face of the supporting plate, and a second supporting rod is rotatably connected to the back face of the bottom of the first supporting rod.
Preferably, the bottom sliding connection of second bracing piece has the slotted plate, the top sliding connection of slotted plate has the third bracing piece, the top sliding connection of third bracing piece is in the positive right side of backup pad, the back of second bracing piece top rotates and is connected with the fourth bracing piece, the top sliding connection of fourth bracing piece is in the surface of third bracing piece.
Preferably, the fixed subassembly includes the fixed station, the bottom of fixed station is fixed connection with the top of diaphragm, the first supporting block of left side fixedly connected with at fixed station top, the right side of first supporting block is provided with the gag lever post, the left end fixedly connected with bandtrough piece of gag lever post, the left end of gag lever post runs through the right side of first supporting block and extends to the left side of first supporting block.
Preferably, a connecting block is fixedly connected to the front side of the left side of the first supporting block, a pressing rod is rotatably connected to the back surface of the connecting block, a pressing block is arranged on the left side of the bottom of the pressing rod, the rear side of the pressing block penetrates through the left side of the bottom of the pressing rod and extends to the back surface of the left side of the bottom of the pressing rod, and the surface of the rear side of the pressing block is in contact with the groove of the grooved block.
Preferably, the left side fixedly connected with second supporting shoe at fixed station top, the left side fixedly connected with spring lever of slotted piece, the left end of spring lever runs through the right side of second supporting shoe and extends to the left side of second supporting shoe, the left end fixedly connected with extrusion piece of spring lever, the surface cover of spring lever is equipped with extrusion spring, extrusion spring's left side fixed connection is in the left side of second supporting shoe, extrusion spring's right side fixed connection is in the left side of slotted piece, the left side fixedly connected with limiting plate at diaphragm top.
Compared with the prior art, the utility model provides a pair of withstand voltage detection device of dry-type transformer has following beneficial effect:
the utility model provides a withstand voltage detection device of dry-type transformer makes the withstand voltage detection device can the most probably obtain the protection on the box making under the cooperation of head rod, second connecting rod, third connecting rod and fourth connecting rod uses in the coupling assembling that the chamber door can be more firm for the life of chamber door and box can further reduce the cost.
Drawings
Fig. 1 is a schematic structural diagram of a dry-type transformer withstand voltage detection apparatus according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic top view of the fixing table shown in FIG. 2;
FIG. 4 is a schematic view of the pressing rod shown in FIG. 1;
fig. 5 is a schematic structural view of the grooved block shown in fig. 1.
Reference numbers in the figures: 1. the pressure-resistant detection device comprises a box body, 2, a connecting assembly, 3, a supporting assembly, 4, a transverse plate, 5, a fixing assembly, 6, a buffer spring, 7, a pressure-resistant detection device, 21, a first fixing block, 22, a first connecting rod, 23, a second connecting rod, 24, a second fixing block, 25, a third connecting rod, 26, a fourth connecting rod, 27, a box door, 31, a supporting plate, 32, a first supporting rod, 33, a second supporting rod, 34, a slotted plate, 35, a third supporting rod, 36, a fourth supporting rod, 51, a fixing table, 52, a first supporting block, 53, a limiting rod, 54, a slotted block, 55, a connecting block, 56, a pressing rod, 57, a pressing block, 58, a second supporting block, 59, a spring rod, 510, an extrusion block, 511, an extrusion spring, 512 and a limiting plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a dry transformer withstand voltage detection apparatus according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the structure shown at A in FIG. 1; FIG. 3 is a schematic top view of the fixing table shown in FIG. 2; FIG. 4 is a schematic view of the pressing rod shown in FIG. 1; fig. 5 is a schematic structural diagram of the grooved block shown in fig. 1, and a dry-type transformer withstand voltage detection device includes a box 1;
the left side of the connecting component 2 is fixedly connected to the top of the left side of the inner wall of the box body 1;
the top of the supporting component 3 is fixedly connected to the bottom of the box body 1;
the two sides of the transverse plate 4 are slidably connected to the opposite side of the inner wall of the box body 1;
the bottom of the fixing component 5 is fixedly connected to the top of the transverse plate 4;
the bottom of the buffer spring 6 is fixedly connected to the bottom of the inner wall of the box body 1;
the bottom of the pressure-resistant detection device 7 is arranged on the top of the transverse plate 4;
coupling assembling 2 includes first fixed block 21, the left side fixed connection of first fixed block 21 is in the left top of 1 inner wall of box, the bottom at the first fixed block 21 back is rotated and is connected with first connecting rod 22, the top of first connecting rod 22 is rotated and is connected with second connecting rod 23, the top of second connecting rod 23 is rotated and is connected with second fixed block 24, the top at the first fixed block 21 back is rotated and is connected with third connecting rod 25, the top of third connecting rod 25 is rotated and is connected with fourth connecting rod 26, the left end of fourth connecting rod 26 is rotated and is connected in the left side at the 24 backs of second fixed block.
The front surface of the middle part of the first connecting rod 22 is rotatably connected with the bottom of the middle part of the third connecting rod 25, and the bottom of the second fixing block 24 is fixedly connected with a box door 27.
The supporting component 3 comprises a supporting plate 31, the top of the supporting plate 31 is fixedly connected with the bottom of the box door 27, a first supporting rod 32 is slidably connected to the left side of the front surface of the supporting plate 31, and a second supporting rod 33 is rotatably connected to the back surface of the bottom of the first supporting rod 32.
The bottom end of the second support bar 33 is slidably connected with a slotted plate 34, the top of the slotted plate 34 is slidably connected with a third support bar 35, the top end of the third support bar 35 is slidably connected to the right side of the front surface of the support plate 31, the back surface of the top end of the second support bar 33 is rotatably connected with a fourth support bar 36, and the top end of the fourth support bar 36 is slidably connected to the surface of the third support bar 35.
Fixed subassembly 5 includes fixed station 51, and the bottom of fixed station 51 is fixed connection with the top of diaphragm 4, the first supporting block 52 of left side fixedly connected with at fixed station 51 top, and the right side of first supporting block 52 is provided with gag lever post 53, and the left end fixedly connected with bandtrough piece 54 of gag lever post 53, the left end of gag lever post 53 run through the right side of first supporting block 52 and extend to the left side of first supporting block 52.
The connecting block 55 is fixedly connected to the front side of the left side of the first supporting block 52, the pressing rod 56 is rotatably connected to the back surface of the connecting block 55, the pressing block 57 is arranged on the left side of the bottom of the pressing rod 56, the rear side of the pressing block 57 penetrates through the left side of the bottom of the pressing rod 56 and extends to the back surface of the left side of the bottom of the pressing rod, and the surface of the rear side of the pressing block 57 is in contact with the groove of the groove block 54.
The left side fixedly connected with second supporting shoe 58 at fixed station 51 top, the left side fixedly connected with spring lever 59 of trough of belt piece 54, the left end of spring lever 59 runs through the right side of second supporting shoe 58 and extends to the left side of second supporting shoe 58, the left end fixedly connected with extrusion piece 510 of spring lever 59, the surface cover of spring lever 59 is equipped with extrusion spring 511, extrusion spring 511's left side fixed connection is in the left side of second supporting shoe 58, extrusion spring 511's right side fixed connection is in the left side of trough of belt piece 54, the left side fixedly connected with limiting plate 512 at diaphragm 4 top, the sliding tray has been seted up in the front of trough of belt board 34, the hole groove has been seted up at the back of backup pad 31, the top fixed connection of buffer spring 6 and the bottom of diaphragm 4, the front of trough of belt piece 54 is seted up slottedly, the back of trough of belt board 34 is fixed connection in the left side or the right side of dry-type transformer, box 1 sets up in the left side or the right side of dry-type transformer.
The utility model provides a pair of withstand voltage detection device of dry-type transformer's theory of operation as follows:
the first step is as follows: the staff opens the door 27, the second fixing block 24 fixed on the door 27 drives the fourth connecting rod 26, the fourth connecting rod 26 drives the third link rod to rotate, and the second connecting rod 23 drives the first connecting rod 22 to rotate, so that the door 27 can be opened.
The second step is that: because the supporting plate 31 is fixed at the bottom of the door 27, when the door 27 is opened, the top end of the first supporting rod 32 moves leftwards, the bottom end of the first supporting rod 32 moves downwards under the action of the door 27, the first supporting rod 32 drives the second supporting rod 33 to slide downwards, the second supporting rod 33 drives the fourth supporting rod 36 to slide downwards, and the top end of the third supporting rod 35 is connected to the right side of the front surface of the supporting plate 31 in a sliding manner, so that the third supporting rod 35 slides rightwards under the action of the supporting plate 31, and the bottom end of the third supporting rod 35 slides downwards through the grooved plate 34, if the pressure-resistant detection device 7 is damaged, a worker places a maintenance tool at the top of the door 37, so that the maintenance is very convenient.
The third step: when the pressure resistance detection device 7 is needed and the door 37 is opened, the pressing rod 56 is pulled upwards, the pressing block 57 moves upwards under the driving of the pressing rod 56, the grooved block 54 moves rightwards under the action of the pressing spring 511, then the spring rod 59 moves rightwards under the action of the grooved block 54, and the pressure resistance detection device 7 is taken out to detect the dry-type transformer needing to be detected.
The fourth step: pressing rod 56 downwards when the detection finishes, then under the effect of pressing piece 57 fluted block 54 moves left, fluted block 54 drives spring beam 59 and moves left, when pressing piece 57 touches the bottom of the inner wall of fluted block 54 and add the spring action of extrusion spring 511 and die fluted block 54 card, and then spring beam 59 also carries out spacing fixed to withstand voltage detection device 7, buffer spring 6 of bottom cushions withstand voltage detection device 7 when box 1 receives the collision and fixed, make withstand voltage detection device 7 can reduce the damage.
Compared with the prior art, the utility model provides a pair of withstand voltage detection device of dry-type transformer has following beneficial effect:
the first connecting rod 22, the second connecting rod 23, the third connecting rod 25 and the fourth connecting rod 26 in the connecting assembly 2 are used in a matching manner, so that the door 27 can be more firmly fixed on the box body 1, the pressure resistance detection device 7 can be protected to the greatest extent, and the service life of the door 27 and the box body 1 can be further reduced in cost.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The pressure resistance detection device of the dry type transformer is characterized by comprising a box body (1);
the left side of the connecting component (2) is fixedly connected to the top of the left side of the inner wall of the box body (1);
the top of the supporting component (3) is fixedly connected to the bottom of the box body (1);
the two sides of the transverse plate (4) are slidably connected to the opposite side of the inner wall of the box body (1);
the bottom of the fixing component (5) is fixedly connected to the top of the transverse plate (4);
the bottom of the buffer spring (6) is fixedly connected to the bottom of the inner wall of the box body (1);
the bottom of the pressure-resistant detection device (7) is arranged on the top of the transverse plate (4);
coupling assembling (2) include first fixed block (21), the left side fixed connection of first fixed block (21) in the left top of box (1) inner wall, the bottom at the first fixed block (21) back is rotated and is connected with head rod (22), the top of head rod (22) is rotated and is connected with second connecting rod (23), the top of second connecting rod (23) is rotated and is connected with second fixed block (24), the top at the first fixed block (21) back is rotated and is connected with third connecting rod (25), the top of third connecting rod (25) is rotated and is connected with fourth connecting rod (26), the left end of fourth connecting rod (26) is rotated and is connected in the left side at the second fixed block (24) back.
2. The dry type transformer withstand voltage detecting device according to claim 1, wherein a front surface of a middle portion of the first connecting rod (22) is rotatably connected to a bottom of a middle portion of the third connecting rod (25), and a door (27) is fixedly connected to a bottom of the second fixing block (24).
3. Dry transformer withstand voltage detection device according to claim 1, characterized in that the support assembly (3) comprises a support plate (31), the top of the support plate (31) is fixedly connected to the bottom of the door (27), a first support rod (32) is slidably connected to the left side of the front of the support plate (31), and a second support rod (33) is rotatably connected to the back of the bottom of the first support rod (32).
4. Dry-type transformer withstand voltage detection device according to claim 3, characterized in that a slotted plate (34) is slidably connected to the bottom end of the second support rod (33), a third support rod (35) is slidably connected to the top of the slotted plate (34), the top end of the third support rod (35) is slidably connected to the right side of the front surface of the support plate (31), a fourth support rod (36) is rotatably connected to the back surface of the top end of the second support rod (33), and the top end of the fourth support rod (36) is slidably connected to the surface of the third support rod (35).
5. The dry-type transformer withstand voltage detection device of claim 1, wherein the fixing assembly (5) comprises a fixing table (51), the bottom of the fixing table (51) is fixedly connected with the top of the transverse plate (4), a first support block (52) is fixedly connected to the left side of the top of the fixing table (51), a limiting rod (53) is arranged on the right side of the first support block (52), a slotted block (54) is fixedly connected to the left end of the limiting rod (53), and the left end of the limiting rod (53) penetrates through the right side of the first support block (52) and extends to the left side of the first support block (52).
6. The dry transformer withstand voltage detecting device according to claim 5, wherein a connecting block (55) is fixedly connected to a front side of a left side of the first supporting block (52), a pressing rod (56) is rotatably connected to a back surface of the connecting block (55), a pressing block (57) is disposed on a left side of a bottom end of the pressing rod (56), a rear side of the pressing block (57) penetrates through a left side of a bottom of the pressing rod (56) and extends to a back surface of the left side of the bottom of the pressing rod, and a surface of the rear side of the pressing block (57) is in contact with a groove of the groove block (54).
7. The dry transformer withstand voltage detecting device according to claim 6, wherein a second supporting block (58) is fixedly connected to the left side of the top of the fixing table (51), a spring rod (59) is fixedly connected to the left side of the slotted block (54), the left end of the spring rod (59) penetrates through the right side of the second supporting block (58) and extends to the left side of the second supporting block (58), a pressing block (510) is fixedly connected to the left end of the spring rod (59), a pressing spring (511) is sleeved on the surface of the spring rod (59), the left side of the pressing spring (511) is fixedly connected to the left side of the second supporting block (58), the right side of the pressing spring (511) is fixedly connected to the left side of the slotted block (54), and a limiting plate (512) is fixedly connected to the left side of the top of the horizontal plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689472.8U CN214669196U (en) | 2021-04-06 | 2021-04-06 | Dry-type transformer voltage-withstanding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689472.8U CN214669196U (en) | 2021-04-06 | 2021-04-06 | Dry-type transformer voltage-withstanding detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669196U true CN214669196U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120689472.8U Active CN214669196U (en) | 2021-04-06 | 2021-04-06 | Dry-type transformer voltage-withstanding detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669196U (en) |
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2021
- 2021-04-06 CN CN202120689472.8U patent/CN214669196U/en active Active
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