CN217543185U - Oil-immersed power transformer pressure release valve fault recording device - Google Patents
Oil-immersed power transformer pressure release valve fault recording device Download PDFInfo
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- CN217543185U CN217543185U CN202221100861.3U CN202221100861U CN217543185U CN 217543185 U CN217543185 U CN 217543185U CN 202221100861 U CN202221100861 U CN 202221100861U CN 217543185 U CN217543185 U CN 217543185U
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Abstract
The utility model relates to an oil-immersed power transformer pressure release valve trouble record ripples device, it includes the electric box, two slide bars of fixedly connected with in the electric box, sliding sleeve is equipped with four sliders on the slide bar, is located the same mount pad of fixedly connected with on two sliders of the same end of slide bar, and two mount pads are mutually supported, and is provided with the dismouting subassembly between two mount pads, and the dismouting subassembly includes two internal thread pieces, internal thread piece fixed connection is in the bottom of mount pad, and two equal threaded connection cover of internal thread piece are equipped with accommodate the lead screw, accommodate the lead screw rotates and connects on the side inner wall of electric box, still install the motor on the bottom inner wall of electric box, in this application, when accommodate the lead screw rotates, can with internal thread piece screw-thread fit, promote internal thread piece and mount pad and slide for two mount pads are kept away from each other, can conveniently untie the constraint to trouble record ripples device, are convenient for take off the maintenance with trouble record ripples device.
Description
Technical Field
The application relates to the technical field of fault recording devices, in particular to a fault recording device for a pressure release valve of an oil-immersed power transformer.
Background
The fault recording device is a fault analysis device applied to a power system, and is also an important basis for evaluating relay protection action behaviors and analyzing the fault property and reason of the device, when the system has a fault, the fault recording device can automatically and accurately record the change conditions of various electrical quantities in the processes before and after the fault, and has important effects on analyzing and processing the fault, judging whether the protection action is correct and improving the safe operation water level of the power system through the analysis and comparison of the electrical quantities.
However, the conventional fault recording device is directly connected with a power system mainly through a cable, and when the fault recording device fails in the using process, the fault recording device is difficult to rapidly disassemble for maintenance. Therefore, the technical personnel in the field provide a fault recording device for a pressure relief valve of an oil-immersed power transformer, so as to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems provided in the background art, the application provides a fault recording device for a pressure relief valve of an oil-immersed power transformer.
The application provides a pair of oil-immersed power transformer pressure release valve trouble record ripples device adopts following technical scheme:
the utility model provides an oil-immersed power transformer pressure release valve trouble record ripples device, includes the electric box, two slide bars of fixedly connected with in the electric box, sliding sleeve is equipped with four sliders on the slide bar, is located the same mount pad of fixedly connected with on two sliders of same one end of slide bar, and two mount pads are mutually supported, and is provided with the dismouting subassembly between two mount pads, and the dismouting subassembly includes two internal thread pieces, internal thread piece fixed connection is in the bottom of mount pad, and two equal thread connection covers of internal thread piece are equipped with accommodate the lead screw, accommodate the lead screw rotates and connects on the side inner wall of electric box, still install the motor on the bottom inner wall of electric box, and fixed mounting has the fan on the output shaft of motor.
Through adopting above-mentioned technical scheme, when accommodate the lead screw rotates, can with internal thread piece screw-thread fit, promote internal thread piece and mount pad and slide for two mount pads are close to each other or keep away from, can conveniently untie the constraint to trouble record ripples device, are convenient for take off the maintenance with trouble record ripples device, can also rotate the fan through the motor simultaneously, conveniently dispel the heat to trouble record ripples device.
Preferably, the dismounting assembly further comprises two first bevel gears, the first bevel gears are fixedly connected to the adjusting screw rods, the two first bevel gears are meshed with one second bevel gear, the bottom of the second bevel gear is fixedly connected with an adjusting rod, and the adjusting rod is fixedly sleeved with a cross turntable.
By adopting the technical scheme, the adjusting rod can be rotated through the arranged cross turntable, and when the second bevel gear on the adjusting rod rotates, the two first bevel gears can be synchronously meshed to rotate, so that the adjusting screw rod is rotated.
Preferably, the electric box is internally fixedly connected with a hollowed-out partition plate, the adjusting rod is connected to the hollowed-out partition plate in a rotating mode, the hollowed-out partition plate is further provided with two positioning plates, and the adjusting screw rod is installed on the corresponding positioning plate in a rotating mode.
Through adopting above-mentioned technical scheme, through the fretwork baffle that sets up, be convenient for install regulation pole and locating plate to through the locating plate that sets up, can support spacingly to accommodate the lead screw.
Preferably, the clamping plates are arranged in the two mounting seats in a sliding mode, and a plurality of buffer springs are arranged between the clamping plates and the corresponding mounting seats.
Through adopting above-mentioned technical scheme, through the grip block that sets up, can conveniently be to the spacing centre gripping of trouble record ripples device to through the buffer spring who sets up, can provide certain buffering, avoid trouble record ripples device to be crushed.
Preferably, the top inner wall of the electric box is further provided with a ventilation net, and a ceiling is arranged on the ventilation net.
Through adopting above-mentioned technical scheme, through the ventilative net that sets up, make things convenient for the circulation of air, be convenient for to the electric box heat dissipation.
To sum up, the application comprises the following beneficial technical effects:
1. through rotating accommodate the lead screw, can with internal thread piece screw-thread fit, promote the internal thread piece and slide with the mount pad for two mount pads are close to each other or keep away from, can conveniently untie the constraint to trouble record ripples device, are convenient for take off the maintenance with trouble record ripples device.
2. Through the motor that sets up, can rotate the fan, the fan is when rotating, can accelerate the circulation of air in the electric box, conveniently dispels the heat to the electric box.
Drawings
Fig. 1 is a schematic structural diagram of an internal cross section of a fault recording device of a pressure relief valve of an oil-immersed power transformer in an embodiment of the present application;
fig. 2 is an enlarged schematic view of a part a of the structure in fig. 1 of a fault recording device for a pressure relief valve of an oil-immersed power transformer in an embodiment of the present application;
fig. 3 is an enlarged schematic view of a partial three-dimensional structure in a fault recording device of a pressure relief valve of an oil-immersed power transformer in an embodiment of the present application.
Description of reference numerals: 1. an electric box; 2. a slide bar; 3. a slider; 4. a mounting seat; 5. an internal thread block; 6. adjusting the screw rod; 7. a motor; 8. a fan; 9. a first bevel gear; 10. a second bevel gear; 11. adjusting a rod; 12. a cross-shaped turntable; 13. hollowing out the partition plate; 14. positioning a plate; 15. a clamping plate; 16. a buffer spring; 17. a breathable net; 18. and (4) a ceiling.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses oil-immersed power transformer pressure release valve fault recording device. Referring to fig. 1-3, a pressure release valve fault recording device of an oil-immersed power transformer comprises an electrical box 1, two sliding rods 2 are fixedly connected in the electrical box 1, four sliding blocks 3 are slidably sleeved on the sliding rods 2, the two sliding blocks 3 positioned at the same end of the sliding rods 2 are fixedly connected with the same mounting seat 4, the two mounting seats 4 are mutually matched, a dismounting assembly is arranged between the two mounting seats 4 and comprises two inner thread blocks 5, the inner thread blocks 5 are fixedly connected to the bottom of the mounting seats 4, adjusting lead screws 6 are respectively arranged on the two inner thread blocks 5 in a threaded connection manner, the adjusting lead screws 6 are rotatably connected to the inner wall of the side face of the electrical box 1, a motor 7 is further mounted on the inner wall of the bottom of the electrical box 1, and a fan 8 is fixedly mounted on an output shaft of the motor 7;
when accommodate the lead screw 6 rotates, can with 5 screw-thread fits of internal thread piece, promote internal thread piece 5 and mount pad 4 and slide for two mount pads 4 are close to each other or keep away from, can conveniently untie the constraint to trouble record ripples device, are convenient for take off the maintenance with trouble record ripples device, can also rotate fan 8 through motor 7 simultaneously, the convenient heat dissipation of drying to trouble record ripples device.
In this application, the dismouting subassembly still includes two first bevel gears 9, first bevel gear 9 fixed connection is on accommodate the lead screw 6, and the meshing is provided with same second bevel gear 10 on two first bevel gears 9, the bottom fixedly connected with of second bevel gear 10 adjusts pole 11, and it is equipped with cross carousel 12 to fix the cover on the regulation pole 11, through the cross carousel 12 that sets up, can rotate and adjust pole 11, when adjusting the rotation of second bevel gear 10 on the pole 11, can rotate two first bevel gears 9 of synchromesh, and then rotate accommodate the lead screw 6.
In this application, still fixedly connected with fretwork baffle 13 in the electric box 1, adjust pole 11 and rotate to connect on fretwork baffle 13, still install two locating plates 14 on the fretwork baffle 13, accommodate the lead screw 6 rotates and installs on the locating plate 14 that corresponds, through the fretwork baffle 13 that sets up, be convenient for install and adjust pole 11 and locating plate 14 to through the locating plate 14 that sets up, can support spacingly to accommodate the lead screw 6.
In this application, all slide in two mount pads 4 and be provided with grip block 15, be provided with a plurality of buffer spring 16 between grip block 15 and the mount pad 4 that corresponds, through the grip block 15 that sets up, can conveniently be to the spacing centre gripping of trouble record ripples device to through the buffer spring 16 that sets up, can provide certain buffering, avoid trouble record ripples device to be crushed.
In this application, still install ventilative net 17 on the top inner wall of electric box 1, install ceiling 18 on the ventilative net 17, through the ventilative net 17 that sets up, make things convenient for the circulation of air, be convenient for to the heat dissipation of electric box 1.
The implementation principle of the oil-immersed power transformer pressure release valve fault recording device is as follows: when the adjusting device is used, the adjusting rod 11 can be conveniently rotated through the cross-shaped rotating disc 12, the two first bevel gears 9 can be synchronously meshed and rotated when the second bevel gear 10 on the adjusting rod 11 rotates, so that the two first bevel gears 9 synchronously rotate in the opposite direction, and further the two adjusting screw rods 6 can synchronously rotate in the opposite direction, the adjusting screw rods 6 can be in threaded fit with the internal thread block 5 when rotating, the internal thread block 5 is pushed to slide with the mounting seat 4, and the mounting seat 4 can stably slide through the matching of the arranged slide block 3 and the slide rod 2;
when the two mounting seats 4 slide away from each other, the clamping plate 15 can gradually keep away from the fault recorder, the constraint on the fault recorder is released, the fault recorder can be conveniently taken down for maintenance and replacement, then the fault recorder is placed back on the two mounting seats 4, the cross-shaped turntable 12 is rotated reversely, the clamping plate 15 can be pushed to clamp and limit the fault recorder again, a certain buffer can be provided through the arranged buffer spring 16, the fault recorder is prevented from being crushed, and the assembly and disassembly are convenient;
simultaneously through the motor 7 of installation in the electric box 1, can rotate fan 8, fan 8 can accelerate the circulation of air in the electric box 1 when rotating to the top of electric box 1 still is provided with ventilative net 17 and ceiling 18, can make things convenient for the inside and outside air of electric box 1 to exchange, conveniently dispels the heat to electric box 1.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides an oily formula power transformer pressure release valve trouble record ripples device, includes electric box (1), its characterized in that, two slide bar (2) of fixedly connected with in electric box (1), sliding sleeve is equipped with four slider (3) on slide bar (2), is located the same mount pad (4) of fixedly connected with on two slider (3) of slide bar (2) same end, and two mount pads (4) mutually support, and is provided with the dismouting subassembly between two mount pads (4), and the dismouting subassembly includes two internal thread piece (5), internal thread piece (5) fixed connection is in the bottom of mount pad (4), and two internal thread piece (5) equal thread connection cover are equipped with accommodate the lead screw (6), accommodate the lead screw (6) rotate to be connected on the side inner wall of electric box (1), still install motor (7) on the bottom inner wall of electric box (1), and fixed mounting has fan (8) on the output shaft of motor (7).
2. The oil-immersed power transformer pressure relief valve fault recording device of claim 1, characterized in that: the dismouting subassembly still includes two first bevel gears (9), first bevel gear (9) fixed connection is on accommodate the lead screw (6), and the meshing is provided with same second bevel gear (10) on two first bevel gears (9), the bottom fixedly connected with of second bevel gear (10) is adjusted pole (11), and adjusts the fixed cover on pole (11) and be equipped with cross carousel (12).
3. The oil-immersed power transformer pressure relief valve fault recording device of claim 2, characterized in that: go back fixedly connected with fretwork baffle (13) in electric box (1), adjust pole (11) and rotate to connect on fretwork baffle (13), still install two locating plates (14) on fretwork baffle (13), accommodate the lead screw (6) are rotated and are installed on locating plate (14) that correspond.
4. The oil-immersed power transformer pressure relief valve fault recording device of claim 1, characterized in that: all slide in two mount pads (4) and be provided with grip block (15), be provided with a plurality of buffer spring (16) between grip block (15) and corresponding mount pad (4).
5. The oil-immersed power transformer pressure relief valve fault recording device of claim 1, characterized in that: the top end inner wall of the electric box (1) is further provided with a ventilating net (17), and a ceiling (18) is arranged on the ventilating net (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221100861.3U CN217543185U (en) | 2022-05-09 | 2022-05-09 | Oil-immersed power transformer pressure release valve fault recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221100861.3U CN217543185U (en) | 2022-05-09 | 2022-05-09 | Oil-immersed power transformer pressure release valve fault recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217543185U true CN217543185U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221100861.3U Active CN217543185U (en) | 2022-05-09 | 2022-05-09 | Oil-immersed power transformer pressure release valve fault recording device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217543185U (en) |
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2022
- 2022-05-09 CN CN202221100861.3U patent/CN217543185U/en active Active
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