CN215731198U - Explosion-proof power transformer - Google Patents
Explosion-proof power transformer Download PDFInfo
- Publication number
- CN215731198U CN215731198U CN202121811021.3U CN202121811021U CN215731198U CN 215731198 U CN215731198 U CN 215731198U CN 202121811021 U CN202121811021 U CN 202121811021U CN 215731198 U CN215731198 U CN 215731198U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation base
- fixedly connected
- power transformer
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims 7
- 239000000428 dust Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model relates to an explosion-proof power transformer, which comprises a heat dissipation base, a transformer and a cleaning device, wherein the transformer is fixedly arranged at the top of the heat dissipation base, a filter screen is fixedly connected inside the heat dissipation base, and the cleaning device for cleaning the filter screen is arranged inside the heat dissipation base; the cleaning device comprises a servo motor, an adjusting lead screw, a threaded sleeve, a connecting rod, a blowing mechanism and a cleaning mechanism, wherein the servo motor is fixedly mounted on the outer side of the heat dissipation base. This explosion-proof type power transformer starts through controller control servo motor, and servo motor starts to drive and adjusts the lead screw rotation, adjusts the lead screw and rotates and remove about driving two thread bushings, and remove about two thread bushings and remove and drive respectively and remove about blast mechanism and clean mechanism, remove about clean mechanism and be convenient for clear up the dust on the filter screen, and the dust that removes about blast mechanism and be convenient for to clear up blows to the heat dissipation base outside, has reached the advantage of the clearance of being convenient for.
Description
Technical Field
The utility model relates to the technical field of power transformers, in particular to an explosion-proof power transformer.
Background
The power transformer is one of the main equipment of power plant and power substation, and the transformer can raise voltage to transmit electric energy to the power utilization area and reduce voltage to various levels of use voltage to meet the requirement of power utilization.
With the rapid development of electric power construction in China, the installed capacity of power generation is increased at a high speed, explosion-proof power transformers are widely applied to the power industry, the explosion-proof power transformers are prone to getting damp when in operation, moisture in air is combined with dust, the dust is prone to being attached to a filter screen of a heat dissipation air channel, heat dissipation of the explosion-proof power transformers is severely affected, if the filter screen is not processed in time, the explosion-proof power transformers can be damaged, and therefore the explosion-proof power transformers are provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an explosion-proof power transformer, and aims to solve the technical problem that a filter screen on a heat dissipation base is inconvenient to clean and seriously influences the heat dissipation of the explosion-proof power transformer.
In order to realize the purpose of the utility model, the utility model provides an explosion-proof power transformer, which comprises a heat dissipation base, a transformer and a cleaning device, wherein the transformer is fixedly arranged at the top of the heat dissipation base, a filter screen is fixedly connected inside the heat dissipation base, and the cleaning device for cleaning the filter screen is arranged inside the heat dissipation base;
cleaning device includes servo motor, regulation lead screw, thread bush, connecting rod, blower mechanism and clean mechanism, the outside fixed mounting of heat dissipation base has servo motor, fixedly connected with extends to the inside regulation lead screw of heat dissipation base on servo motor's the output shaft, threaded connection has two thread bushes on the surface of regulation lead screw, two the equal fixedly connected with connecting rod in one side of thread bush, two the one end that the connecting rod is close to the filter screen is fixedly connected with blower mechanism and clean mechanism respectively.
Preferably, two fixed blocks of the equal fixedly connected with in the left and right sides of heat dissipation base bottom, the radiating groove has been seted up with the junction of transformer to the heat dissipation base, servo motor's outside is provided with the protection casing.
Preferably, the bottom fixedly connected with support frame of protection casing, the mechanism of blowing includes install bin, fan and air outlet, and the left side the one end fixedly connected with install bin that the connecting rod is close to the filter screen.
Preferably, the inside fixed mounting of install bin has the fan, the install bin is close to one side of filter screen and offers the air outlet with fan looks adaptation, clean mechanism is including clearance board and clearance brush.
Preferably, the right side one end fixedly connected with clearance board that the thread bush was kept away from to the connecting rod, one side fixedly connected with clearance brush that the connecting rod was kept away from to the clearance board.
Preferably, the bottom of clearance brush contacts with the filter screen, be provided with between thread bush and the heat dissipation base and be used for carrying out spacing subassembly to the thread bush.
Preferably, the limiting assembly comprises a limiting groove and a limiting slide rod, the limiting groove is formed in the inner top wall of the heat dissipation base, and one side, far away from the connecting rod, of the threaded sleeve is fixedly connected with the limiting slide rod extending to the inner portion of the limiting groove.
Preferably, the outer diameter of the limiting slide rod is equal to the inner diameter of the limiting groove, the front face of the heat dissipation base is fixedly connected with a controller, and a display screen and an operating button are arranged on the controller.
According to the utility model, the controller controls the servo motor to start, the servo motor starts to drive the adjusting screw rod to rotate, the adjusting screw rod rotates to drive the two threaded sleeves to move left and right, the two threaded sleeves move left and right to respectively drive the blowing mechanism and the cleaning mechanism to move left and right, the cleaning mechanism moves left and right to clean dust on the filter screen, and the blowing mechanism moves left and right to blow the cleaned dust to the outside of the heat dissipation base, so that the advantage of convenience in cleaning is achieved.
Drawings
Fig. 1 is a sectional view of an explosion-proof power transformer according to an embodiment of the present invention;
fig. 2 is a front view of an explosion-proof power transformer according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cleaning device for an explosion-proof power transformer in an embodiment of the present invention.
In the figure: 1 heat dissipation base, 2 transformers, 3 filter screens, 4 cleaning devices, 5 limiting components, 6 servo motors, 7 adjusting lead screws, 8 threaded sleeves, 9 connecting rods, 10 blowing mechanisms, 11 cleaning mechanisms, 12 mounting boxes, 13 fans, 14 air outlets, 15 cleaning plates, 16 cleaning brushes, 17 limiting grooves, 18 limiting slide rods and 19 controllers
The objects, features, and advantages of the present invention will be described in connection with preferred embodiments, with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, 2 and 3, fig. 1 is a structural sectional view of an explosion-proof power transformer in an embodiment of the present invention; fig. 2 is a front view of an explosion-proof power transformer according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a cleaning device of an explosion-proof power transformer in an embodiment of the present invention, the explosion-proof power transformer includes a heat dissipation base 1, a transformer 2 and a cleaning device 4, the transformer 2 is fixedly mounted on the top of the heat dissipation base 1, a filter screen 3 is fixedly connected inside the heat dissipation base 1, and the cleaning device 4 for cleaning the filter screen 3 is arranged inside the heat dissipation base 1;
the cleaning device 4 comprises a servo motor 6, an adjusting screw 7, thread sleeves 8, a connecting rod 9, a blowing mechanism 10 and a cleaning mechanism 11, the servo motor 6 is fixedly installed on the outer side of the heat dissipation base 1, the adjusting screw 7 extending into the heat dissipation base 1 is fixedly connected to an output shaft of the servo motor 6, two thread sleeves 8 are in threaded connection with the outer surface of the adjusting screw 7, one sides of the two thread sleeves 8 are fixedly connected with the connecting rod 9, one ends of the two connecting rods 9 close to the filter screen 3 are respectively and fixedly connected with the blowing mechanism 10 and the cleaning mechanism 11, the servo motor 6 is controlled to be started by a controller 19, the servo motor 6 is started to drive the adjusting screw 7 to rotate, the adjusting screw 7 drives the two thread sleeves 8 to move left and right, the two thread sleeves 8 move left and right to respectively drive the blowing mechanism 10 and the cleaning mechanism 11 to move left and right, the cleaning mechanism 11 moves left and right to clean dust on the filter screen 3 conveniently, the blowing mechanism 10 moves left and right to blow the cleaned dust to the outside of the heat dissipation base 1, so that the advantage of convenience in cleaning is achieved.
Specifically, a protective cover is arranged outside the servo motor 6, a heat conducting groove is formed inside the protective cover, the protective cover is arranged outside the servo motor 6, the heat conducting groove is formed inside the protective cover, heat dissipation is facilitated while the servo motor 6 is protected, a supporting frame is fixedly connected to the bottom of the protective cover, the blowing mechanism 10 comprises an installation box 12, a fan 13 and an air outlet 14, one end, close to the filter screen 3, of the left connecting rod 9 is fixedly connected with the installation box 12, the fan 13 is fixedly installed inside the installation box 12, one side, close to the filter screen 3, of the installation box 12 is provided with the air outlet 14 matched with the fan 13, the servo motor 6 is controlled to be started through a controller 19, the servo motor 6 is started to drive the adjusting screw 7 to rotate, the adjusting screw 7 rotates to drive the threaded sleeve 8 to move left and right, the threaded sleeve 8 moves left and right to drive the blowing mechanism 10 to move left and right, the blowing mechanism 10 moves left and right to blow the cleaned dust to the outside of the heat dissipation base 1.
Specific, clean mechanism 11 is including clearance board 15 and clearance brush 16, the one end fixedly connected with clearance board 15 of thread bush 8 is kept away from to right side connecting rod 9, one side fixedly connected with clearance brush 16 of connecting rod 9 is kept away from to clearance board 15, clearance brush 16's bottom contacts with filter screen 3, start through 19 control servo motor 6 of controller, servo motor 6 starts to drive adjusting screw 7 and rotates, adjusting screw 7 rotates and drives about the thread bush 8 and remove, remove about 8 and remove about the drive clearance board 15, remove about 15 and remove about the drive clearance brush 16 and remove, it clears up the dust on the filter screen 3 to remove about clearance brush 16, the advantage of the clearance of being convenient for has been reached.
It is specific, be provided with between thread bush 8 and the heat dissipation base 1 and be used for carrying out spacing subassembly 5 to thread bush 8, spacing subassembly 5 includes spacing groove 17 and spacing slide bar 18, spacing groove 17 has been seted up on the interior roof of heat dissipation base 1, one side fixedly connected with that connecting rod 9 was kept away from to thread bush 8 extends to the inside spacing slide bar 18 of spacing groove 17, spacing slide bar 18's external diameter equals with spacing groove 17's internal diameter, through setting up spacing slide bar 18 at the inside horizontal slip of spacing groove 17, be convenient for carry on spacingly to thread bush 8, can effectively avoid the condition that appears the upset when removing about thread bush 8.
The beneficial effects of the above embodiment are as follows:
this explosion-proof type power transformer, control servo motor 6 through controller 19 and start, servo motor 6 starts to drive and adjusts lead screw 7 and rotate, adjust lead screw 7 and rotate and drive about two thread bush 8, remove about two thread bush 8 and control and drive respectively and control about blower mechanism 10 and clean mechanism 11, remove about clean mechanism 11 and be convenient for clear up the dust on the filter screen 3, the dust that removes to clear up about blower mechanism 10 is blown to heat dissipation base 1 outside, the advantage of the clearance of being convenient for has been reached.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides an explosion-proof type power transformer, includes heat dissipation base (1), transformer (2) and cleaning device (4), its characterized in that: a transformer (2) is fixedly mounted at the top of the heat dissipation base (1), a filter screen (3) is fixedly connected inside the heat dissipation base (1), and a cleaning device (4) for cleaning the filter screen (3) is arranged inside the heat dissipation base (1);
cleaning device (4) include servo motor (6), adjust lead screw (7), thread bush (8), connecting rod (9), mechanism (10) and clean mechanism (11) of blowing, the outside fixed mounting of heat dissipation base (1) has servo motor (6), fixedly connected with extends to the inside regulation lead screw (7) of heat dissipation base (1) on the output shaft of servo motor (6), threaded connection has two thread bushes (8), two on the surface of regulation lead screw (7) the equal fixedly connected with connecting rod (9) in one side of thread bush (8), two the one end difference fixedly connected with mechanism (10) and the clean mechanism (11) of blowing that connecting rod (9) are close to filter screen (3).
2. An explosion proof power transformer according to claim 1, characterised in that: the heat dissipation device is characterized in that two fixed blocks are fixedly connected to the left side and the right side of the bottom of the heat dissipation base (1), a heat dissipation groove is formed in the joint of the heat dissipation base (1) and the transformer (2), and a protective cover is arranged outside the servo motor (6).
3. An explosion proof power transformer according to claim 2, characterised in that: the bottom fixedly connected with support frame of protection casing, blow mechanism (10) including install bin (12), fan (13) and air outlet (14), left side one end fixedly connected with install bin (12) that connecting rod (9) are close to filter screen (3).
4. An explosion proof power transformer according to claim 3, characterised in that: the inside fixed mounting of install bin (12) has fan (13), install bin (12) are close to one side of filter screen (3) and offer air outlet (14) with fan (13) looks adaptation, clean mechanism (11) are including clearance board (15) and clearance brush (16).
5. An explosion proof power transformer according to claim 4, characterised in that: and the right side is characterized in that one end of the connecting rod (9) far away from the threaded sleeve (8) is fixedly connected with a cleaning plate (15), and one side of the cleaning plate (15) far away from the connecting rod (9) is fixedly connected with a cleaning brush (16).
6. An explosion proof power transformer according to claim 5, characterised in that: the bottom of clearance brush (16) contacts with filter screen (3), be provided with between thread bush (8) and heat dissipation base (1) and be used for carrying out spacing subassembly (5) to thread bush (8).
7. An explosion proof power transformer according to claim 6, characterised in that: spacing subassembly (5) include spacing groove (17) and spacing slide bar (18), spacing groove (17) have been seted up on the interior roof of heat dissipation base (1), one side fixedly connected with that connecting rod (9) were kept away from in thread bush (8) extends to inside spacing slide bar (18) of spacing groove (17).
8. An explosion proof power transformer according to claim 7, characterised in that: the outer diameter of the limiting slide rod (18) is equal to the inner diameter of the limiting groove (17), the front face of the heat dissipation base (1) is fixedly connected with a controller (19), and a display screen and an operation button are arranged on the controller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811021.3U CN215731198U (en) | 2021-08-04 | 2021-08-04 | Explosion-proof power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811021.3U CN215731198U (en) | 2021-08-04 | 2021-08-04 | Explosion-proof power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731198U true CN215731198U (en) | 2022-02-01 |
Family
ID=79992689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811021.3U Expired - Fee Related CN215731198U (en) | 2021-08-04 | 2021-08-04 | Explosion-proof power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731198U (en) |
-
2021
- 2021-08-04 CN CN202121811021.3U patent/CN215731198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |