CN117068217A - Electric heater convenient to maintain and used for high-speed rail and maintenance method thereof - Google Patents
Electric heater convenient to maintain and used for high-speed rail and maintenance method thereof Download PDFInfo
- Publication number
- CN117068217A CN117068217A CN202311285087.7A CN202311285087A CN117068217A CN 117068217 A CN117068217 A CN 117068217A CN 202311285087 A CN202311285087 A CN 202311285087A CN 117068217 A CN117068217 A CN 117068217A
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- Prior art keywords
- electric heater
- wall
- sliding
- rotating
- installation box
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 47
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 12
- 210000004209 hair Anatomy 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0036—Means for heating only
- B61D27/0045—Electric heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/62—Other vehicle fittings for cleaning
Abstract
The invention discloses an electric heater for a high-speed rail and a maintenance method thereof, which are convenient to maintain. According to the electric heater, the air blowing mechanism and the cleaning mechanism are arranged, when the cleaning mechanism cleans the electric heater body, the air blowing mechanism works to blow air from the inside of the installation box through the communication hole, and the blown air can blow dust cleaned by the cleaning mechanism away from the electric heater body, so that the dust cleaned by the cleaning mechanism can be prevented from falling onto the electric heater body again, the cleaning effect of the dust on the electric heater body is ensured, and the influence on subsequent maintenance is avoided.
Description
Technical Field
The invention relates to the technical field of electric heaters, in particular to an electric heater for a high-speed rail and a maintenance method thereof, which are convenient to maintain.
Background
The electric heater is common equipment of high-speed railway, it installs in the high-speed railway carriage, make in the high-speed railway carriage be in a comparatively comfortable temperature through the work that generates heat, be provided with the guard plate in the front of electric heater, the interval is provided with the intercommunication groove on it, make the heat that electric heater work produced can discharge through the intercommunication groove and get into the high-speed railway carriage in, but the setting of intercommunication groove also can make the dust pass the intercommunication groove and adhere to on the electric heater, make the operating personnel all need descend the guard plate to open when carrying out the maintenance each time, then clean the dust on the electric heater through the brush, but this kind of cleaning mode exists that the dust that is cleaned falls on the electric heater again, lead to the dust unable clean-up, in the circumstances that causes the influence to follow-up maintenance work in existence, for this reason, we propose an electric heater for high-speed railway convenient to maintain and maintenance method thereof.
Disclosure of Invention
The invention aims to provide an electric heater for high-speed rails and a maintenance method thereof, which are convenient to maintain, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the electric heater for the high-speed rail convenient to maintain comprises a mounting box, wherein an electric heater body is mounted on the front surface of the mounting box, a protection mechanism is arranged on the front surface of the electric heater body, and a blowing mechanism is arranged in the mounting box;
the blowing mechanism comprises a plurality of first fan blades, the first fan blades are respectively and rotatably arranged in the installation box, a plurality of communication holes are formed in the front face of the installation box in a spreading mode, and a cleaning mechanism is arranged in the front face of the installation box.
Preferably, the inside rotation of installation case is connected with two live rollers, two the outer wall transmission of live roller is provided with the drive belt, two the front of live roller is the first bull stick of fixedly connected with, the outer wall of first bull stick is located to first flabellum cover respectively, the internally mounted of installation case has servo motor, servo motor's output is connected with the back transmission of one of them live roller.
Preferably, the inner wall rotation of installation case is connected with the second bull stick, the sprocket has all been fixedly cup jointed with the outer wall of two first bull sticks to the second bull stick, and a plurality of the transmission is provided with the chain between the sprocket, the positive fixedly connected with second flabellum of second bull stick.
Preferably, the cleaning mechanism comprises a movable frame, bristles are arranged on the back surface of the movable frame, a sliding mechanism is arranged between the movable frame and the installation box, and a connecting mechanism is arranged between the movable frame and the transmission belt.
Preferably, the sliding mechanism comprises two sliding strips, the front surface of the installation box is provided with a connecting groove, the two sliding strips are respectively and fixedly connected to the top and the bottom of the back surface of the movable frame, the outer walls of the two sliding strips are both in sliding connection with the inner walls of the connecting groove, and the outer walls of the sliding strips are provided with limiting mechanisms.
Preferably, the limiting mechanism comprises two limiting blocks, the two limiting blocks are fixedly connected to the outer wall of the sliding bar, one limiting block is arranged on the front face of the mounting box, the other limiting block is arranged inside the mounting box, and an auxiliary sliding mechanism is arranged between the sliding bar and the inner wall of the connecting groove.
Preferably, the sliding assisting mechanism comprises a ball groove and a rolling ball, the ball groove is formed in the outer wall of the sliding strip, the rolling ball is movably clamped on the outer wall of the ball groove, and the outer wall of the rolling ball is attached to the inner wall of the connecting groove.
Preferably, the connecting mechanism comprises a connecting rod, the outer wall of the driving belt is fixedly connected with a fixed block, one end of the connecting rod is fixedly connected with the front face of the fixed block, a sliding groove is formed in the front face of the movable frame, and the other end of the connecting rod is slidably arranged on the inner wall of the sliding groove.
Preferably, the protection machanism includes the protection casing, two stationary blades of front fixedly connected with of mounting box, one side fixedly connected with pivot of stationary blade, the both sides of protection casing have all been fixed, are connected with the commentaries on classics piece, the outer wall of pivot and the inner wall rotation connection of commentaries on classics piece, the top of protection casing is provided with the connection piece, all be provided with connecting bolt between connection piece and protection casing and the mounting box, a plurality of installation pieces of equal fixedly connected with in both sides of mounting box, a plurality of the mounting hole has all been seted up in the front of installation piece.
The invention also provides a maintenance method of the electric heater for the high-speed rail, which comprises the following steps of:
step one: the connecting bolts between the connecting pieces and the mounting box are screwed off, the protective cover is rotated, the electric heater body on the front side of the mounting box is exposed, the servo motor is started, the servo motor starts to work, the rotating rollers rotate, the transmission belts rotate on the outer walls of the two rotating rollers, the fixed blocks move synchronously along with the transmission belts, the fixed blocks move to drive the connecting rods to move, the connecting rods move according to the shape of the transmission belts, the connecting rods always move along the outer walls of the connecting grooves, and the movable frames can move back and forth on the front side of the mounting box under the cooperation of the connecting rods and the sliding grooves, so that bristles clean the electric heater body on the front side of the mounting box, and dust attached to the electric heater body is brushed down;
step two: when the servo motor works to drive the rotating roller to rotate, the first rotating rod can be made to rotate, the two first fan blades can be made to rotate, meanwhile, the first rotating rod can be made to rotate through the sprocket, the second rotating rod can be made to rotate along with the two first rotating rods under the connection of the chain, the second fan blades and the two first fan blades can be made to rotate synchronously, and the second fan blades and the two first fan blades can be made to blow out wind through the communication hole to the electric heater body under the communication of the communication hole, so that dust brushed by the brush hair can be blown off through the wind blown out from the communication hole, and maintenance preparation work can be completed.
The invention has the technical effects and advantages that:
according to the electric heater, the air blowing mechanism and the cleaning mechanism are arranged, when the cleaning mechanism cleans the electric heater body, the air blowing mechanism works to blow air from the inside of the installation box through the communication hole, and the blown air can blow dust cleaned by the cleaning mechanism away from the electric heater body, so that the cleaned dust can be prevented from falling onto the electric heater body again, the cleaning effect of the dust on the electric heater body is ensured, and the influence on subsequent maintenance is avoided;
according to the invention, the connecting mechanism is arranged, the driving belt rotates along with the outer walls of the two rotating rollers, the fixed block moves synchronously along with the driving belt, the connecting rod is driven to move by the movement of the fixed block, the connecting rod moves along with the shape of the driving belt, the connecting rod always moves along with the outer wall of the connecting groove, and the movable frame can move back and forth on the front surface of the installation box under the cooperation of the connecting rod and the sliding groove, so that the brush hair cleans the electric heater body on the front surface of the installation box, and dust attached to the electric heater body is brushed down, so that the cleaning mechanism and the blowing mechanism can be driven to work by only one servo motor, and the equipment cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic side cross-sectional view of the mounting box of the present invention.
Fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present invention.
Fig. 4 is a schematic perspective view of the installation box of the present invention.
Fig. 5 is a schematic view of the front cross-sectional structure of the mounting box of the present invention.
Fig. 6 is a schematic perspective view of the protective cover of the present invention.
In the figure: 101. a mounting box; 102. an electric heater body; 201. a rotating roller; 202. a first rotating lever; 203. a first fan blade; 204. a transmission belt; 205. a servo motor; 206. a second rotating rod; 207. a sprocket; 208. a chain; 209. a second fan blade; 210. a communication hole; 301. a movable frame; 302. brushing; 303. a connecting groove; 304. a slide bar; 305. a limiting block; 306. a ball groove; 307. a rolling ball; 308. a fixed block; 309. a connecting rod; 310. a chute; 401. a mounting block; 402. a mounting hole; 501. a fixing piece; 502. a protective cover; 503. a rotating piece; 504. a rotating shaft; 505. a connecting sheet; 506. and (5) connecting bolts.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a high-speed rail electric heater convenient to maintain as shown in fig. 1-6, which comprises a mounting box 101, wherein an electric heater body 102 is mounted on the front surface of the mounting box 101, a protection mechanism is arranged on the front surface of the electric heater body 102, a blowing mechanism is arranged in the mounting box 101, a communication groove is arranged on the protection mechanism, so that heat generated by the operation of the electric heater body 102 can be discharged through the communication groove, and meanwhile, high-speed rail passengers are prevented from directly contacting with the electric heater body 102 under the action of the protection mechanism, so that the electric heater body 102 is protected, but dust can enter the front surface of the mounting box 101 to contact with the electric heater body 102 through the communication groove under the communication of the communication groove, so that dust accumulation is generated on the electric heater body 102;
the blowing mechanism comprises a plurality of first fan blades 203, the plurality of first fan blades 203 are respectively and rotatably arranged in the installation box 101, a plurality of communication holes 210 are formed in the front face of the installation box 101, a cleaning mechanism is arranged on the front face of the installation box 101 and can clean dust attached to the electric heater body 102, and then the plurality of first fan blades 203 rotate, so that wind generated by rotation of the first fan blades 203 can be blown to the electric heater body 102 through the communication holes 210, the dust cleaned by the cleaning mechanism from the electric heater body 102 can be blown away, and the dust is prevented from falling on the electric heater body 102 again, so that the electric heater body 102 can be maintained stably by subsequent staff.
Wherein, the inside rotation of mounting box 101 is connected with two rotor rollers 201, the outer wall transmission of two rotor rollers 201 is provided with drive belt 204, the equal fixedly connected with first bull stick 202 in front of two rotor rollers 201, the outer wall of first bull stick 202 is located to first flabellum 203 cover respectively, the internally mounted of mounting box 101 has servo motor 205, servo motor 205's output and the back transmission of one of them rotor roller 201 are connected, work through servo motor 205, can drive the rotor roller 201 of being connected with servo motor 205 and rotate, can be under the connection of drive belt 204, make two rotor rollers 201 synchronous rotation, thereby make two first flabellums 203 rotate, servo motor 205 is convenient for operating personnel control servo motor 205 through external switch and external power supply electric connection, servo motor 205 operational security and convenience have been improved.
Preferentially, the inner wall of the installation box 101 is rotationally connected with the second rotating rod 206, the outer walls of the second rotating rod 206 and the two first rotating rods 202 are fixedly sleeved with the chain wheels 207, a chain 208 is arranged between the plurality of chain wheels 207 in a transmission mode, the front face of the second rotating rod 206 is fixedly connected with the second fan blades 209, the plurality of chain wheels 207 can synchronously rotate through the arrangement of the chain 208 and the plurality of chain wheels 207, and the second fan blades 209 and the two first fan blades 203 can simultaneously rotate, so that the air quantity and the blowing area blown out from the inside of the installation box 101 are increased, and the ash cleaned by the cleaning mechanism can be stably blown out.
Further, the cleaning mechanism includes a movable frame 301, bristles 302 are disposed on the back of the movable frame 301, a sliding mechanism is disposed between the movable frame 301 and the installation box 101, a connecting mechanism is disposed between the movable frame 301 and the driving belt 204, and the movable frame 301 slides on the front of the installation box 101, so that the bristles 302 can contact with the electric heater body 102 in the moving process of the movable frame 301, and the bristles 302 can clean dust on the electric heater body 102.
Wherein, slide mechanism includes two draw runner 304, connecting groove 303 has been seted up in the front of mounting box 101, and two draw runner 304 are fixed connection respectively in the top and the bottom at the movable frame 301 back, and the outer wall of two draw runner 304 all with the inner wall sliding connection of connecting groove 303, the outer wall of draw runner 304 is provided with stop gear, slides in connecting groove 303 through draw runner 304, can drive movable frame 301 and slide in the front of mounting box 101, has guaranteed that cleaning mechanism can stably work.
Wherein, stop gear includes two stopper 305, two equal fixed connection of stopper 305 in the outer wall of draw runner 304, one of them stopper 305 sets up in the front of installation case 101, wherein another stopper 305 sets up in the inside of installation case 101, be provided with between the inner wall of draw runner 304 and spread groove 303 and help smooth mechanism, it is spacing to draw runner 304 through two stopper 305 for draw runner 304 can not separate with spread groove 303, thereby make the movable frame 301 can be stable slide in the front of installation case 101, further improved the stability of cleaning mechanism work.
Further, the sliding assisting mechanism comprises a ball groove 306 and a rolling ball 307, the ball groove 306 is formed in the outer wall of the sliding bar 304, the rolling ball 307 is movably clamped on the outer wall of the ball groove 306, the outer wall of the rolling ball 307 is attached to the inner wall of the connecting groove 303, and the rolling ball 307 rolls in the ball groove 306, so that when the sliding bar 304 slides in the connecting groove 303, the rolling ball 307 rolls against the inner wall of the connecting groove 303, the sliding bar 304 slides in the connecting groove 303 with smaller friction force, and the moving working fluency of the cleaning mechanism is improved.
Further, the connecting mechanism comprises a connecting rod 309, the outer wall of the driving belt 204 is fixedly connected with a fixed block 308, one end of the connecting rod 309 is fixedly connected with the front surface of the fixed block 308, a chute 310 is formed in the front surface of the movable frame 301, the other end of the connecting rod 309 is slidably arranged on the inner wall of the chute 310, the driving belt 204 rotates along with the driving belt 204 while rotating on the outer wall of the two rotating rollers 201, the fixed block 308 moves to drive the connecting rod 309 to move, the connecting rod 309 moves according to the shape of the driving belt 204, the connecting rod 309 always moves along with the outer wall of the connecting groove 303, and the movable frame 301 can move back and forth on the front surface of the installation box 101 under the cooperation of the connecting rod 309 and the chute 310, so that the brush hair 302 cleans the electric heater body 102 on the front surface of the installation box 101, and dust attached to the electric heater body 102 can be driven by the brush down, the cleaning mechanism and the blowing mechanism can be driven to work only by one servo motor 205, the equipment cost is reduced, and the cleaned dust is also ensured to be attached to the electric heater body 102 again.
Preferentially, protection machanism includes protection casing 502, two stationary blades 501 of front fixedly connected with of installation case 101, one side fixedly connected with pivot 504 of stationary blade 501, the both sides of protection casing 502 have all been fixed, be connected with rotor 503, the outer wall of pivot 504 rotates with the inner wall of rotor 503 and is connected, the top of protection casing 502 is provided with connection piece 505, all be provided with connecting bolt 506 between connection piece 505 and protection casing 502 and the installation case 101, a plurality of installation pieces 401 of equal fixedly connected with in both sides of installation case 101, the mounting hole 402 has all been seted up in the front of a plurality of installation pieces 401, the mounting bolt runs through in mounting hole 402 and the high-speed railway wall, can fix installation case 101 in the high-speed railway.
The invention also provides a maintenance method of the electric heater for the high-speed rail, which comprises the following steps of:
step one: the connecting bolts 506 between the connecting pieces 505 and the mounting box 101 are screwed off, then the protective cover 502 is rotated, so that the electric heater body 102 on the front side of the mounting box 101 is exposed, the servo motor 205 is started, the servo motor 205 starts to work, the rotating roller 201 rotates, the driving belt 204 rotates on the outer walls of the two rotating rollers 201, the fixing blocks 308 move synchronously along with the driving belt 204, the fixing blocks 308 move to drive the connecting rods 309 to move, the connecting rods 309 move according to the shape of the driving belt 204, the connecting rods 309 always move against the outer walls of the connecting grooves 303, and the movable frame 301 can move back and forth on the front side of the mounting box 101 under the cooperation of the connecting rods 309 and the sliding grooves 310, so that the brush hair 302 cleans the electric heater body 102 on the front side of the mounting box 101, and dust attached to the electric heater body 102 is brushed down;
step two: when the servo motor 205 works to drive the rotating roller 201 to rotate, the first rotating rods 202 can be made to rotate, the two first fan blades 203 can be made to rotate, meanwhile, the first rotating rods 202 can be made to rotate to enable the chain wheel 207 to rotate, the second rotating rods 206 can be made to rotate along with the two first rotating rods 202 under the connection of the chain 208, the second fan blades 209 and the two first fan blades 203 can be made to rotate synchronously, and the air blown by the second fan blades 209 and the two first fan blades 203 can be blown to the electric heater body 102 through the communication holes 210 under the communication of the communication holes 210, so that dust brushed by the brush hairs 302 can be blown down through the air blown by the communication holes 210, and maintenance preparation work can be completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides an electric heater for high-speed railway convenient to maintenance, includes mounting box (101), electric heater body (102) are installed in the front of mounting box (101), the front of electric heater body (102) is provided with protection machanism, its characterized in that, the inside of mounting box (101) is provided with blowing mechanism;
the blowing mechanism comprises a plurality of first fan blades (203), the first fan blades (203) are respectively arranged in the installation box (101) in a rotating mode, a plurality of communication holes (210) are formed in the front face of the installation box (101) in a spreading mode, and a cleaning mechanism is arranged on the front face of the installation box (101).
2. The electric heater for high-speed rail convenient to maintain according to claim 1, wherein two rotating rollers (201) are rotatably connected in the installation box (101), a transmission belt (204) is arranged on the outer wall of each rotating roller (201) in a transmission mode, first rotating rods (202) are fixedly connected to the front faces of the two rotating rollers (201), first fan blades (203) are respectively sleeved on the outer wall of each first rotating rod (202), a servo motor (205) is installed in the installation box (101), and the output end of each servo motor (205) is connected with the back face of one rotating roller (201) in a transmission mode.
3. The electric heater for high-speed rail convenient to maintain according to claim 2, wherein the inner wall of the installation box (101) is rotatably connected with a second rotating rod (206), the outer walls of the second rotating rod (206) and the two first rotating rods (202) are fixedly sleeved with chain wheels (207), a plurality of chain wheels (207) are in transmission arrangement, and the front surface of the second rotating rod (206) is fixedly connected with a second fan blade (209).
4. The electric heater for high-speed rail with easy maintenance according to claim 2, wherein the cleaning mechanism comprises a movable frame (301), bristles (302) are arranged on the back surface of the movable frame (301), a sliding mechanism is arranged between the movable frame (301) and the installation box (101), and a connecting mechanism is arranged between the movable frame (301) and the driving belt (204).
5. The electric heater for high-speed rail convenient to maintain according to claim 4, wherein the sliding mechanism comprises two sliding strips (304), the front surface of the installation box (101) is provided with a connecting groove (303), the two sliding strips (304) are respectively and fixedly connected to the top and the bottom of the back surface of the movable frame (301), the outer walls of the two sliding strips (304) are both in sliding connection with the inner wall of the connecting groove (303), and the outer wall of the sliding strip (304) is provided with a limiting mechanism.
6. The electric heater for high-speed rail with convenient maintenance according to claim 5, wherein the limiting mechanism comprises two limiting blocks (305), the two limiting blocks (305) are fixedly connected to the outer wall of the sliding bar (304), one limiting block (305) is arranged on the front surface of the mounting box (101), the other limiting block (305) is arranged inside the mounting box (101), and an auxiliary sliding mechanism is arranged between the sliding bar (304) and the inner wall of the connecting groove (303).
7. The electric heater for high-speed rail with convenient maintenance according to claim 6, wherein the sliding aid mechanism comprises a ball groove (306) and a rolling ball (307), the ball groove (306) is formed in the outer wall of the sliding bar (304), the rolling ball (307) is movably clamped to the outer wall of the ball groove (306), and the outer wall of the rolling ball (307) is attached to the inner wall of the connecting groove (303).
8. The electric heater for high-speed rail convenient to maintain according to claim 4, wherein the connecting mechanism comprises a connecting rod (309), a fixed block (308) is fixedly connected to the outer wall of the driving belt (204), one end of the connecting rod (309) is fixedly connected with the front face of the fixed block (308), a sliding groove (310) is formed in the front face of the movable frame (301), and the other end of the connecting rod (309) is slidably arranged on the inner wall of the sliding groove (310).
9. The electric heater for high-speed rail convenient to maintain according to claim 1, characterized in that the protection machanism includes protection casing (502), two stationary blades (501) of front fixedly connected with of mounting box (101), one side fixedly connected with pivot (504) of stationary blade (501), the both sides of protection casing (502) have all been fixed, are connected with rotor (503), the outer wall of pivot (504) is rotated with the inner wall of rotor (503) and is connected, the top of protection casing (502) is provided with connection piece (505), all be provided with connecting bolt (506) between connection piece (505) and protection casing (502) and mounting box (101), a plurality of installation piece (401) of both sides of mounting box (101) are all fixedly connected with, a plurality of mounting hole (402) have all been seted up to the front of installation piece (401).
10. A method of repairing an electric heater for high-speed rail with ease of maintenance according to any one of claims 1 to 9, comprising the steps of:
step one: the connecting bolts (506) between the connecting pieces (505) and the installation box (101) are screwed off, then the protective cover (502) is rotated, so that the electric heater body (102) on the front surface of the installation box (101) is exposed, the servo motor (205) is started, the servo motor (205) starts to work, the rotating rollers (201) rotate, the driving belt (204) can rotate on the outer walls of the two rotating rollers (201) through rotation of the rotating rollers (201), the fixing blocks (308) synchronously move along with the driving belt (204), the fixing blocks (308) move to drive the connecting rods (309) to move, the connecting rods (309) can move according to the shape of the driving belt (204), the connecting rods (309) always move along the outer walls of the connecting grooves (303), namely, under the cooperation of the connecting rods (309) and the sliding grooves (310), the movable frame (301) can move back and forth on the front surface of the installation box (101), so that the brush hair (302) cleans the electric heater body (102) on the front surface of the installation box (101), and dust attached on the electric heater body (102) is cleaned down;
step two: the servo motor (205) works to drive the rotating roller (201) to rotate, the first rotating rods (202) can rotate, the two first fan blades (203) can rotate, the first rotating rods (202) rotate to enable the chain wheel (207) to rotate, the second rotating rods (206) can rotate along with the two first rotating rods (202) under the connection of the chain (208), the second fan blades (209) and the two first fan blades (203) can synchronously rotate, and then under the connection of the communication hole (210), wind blown by the second fan blades (209) and the two first fan blades (203) can be blown to the electric heater body (102) through the communication hole (210), so that dust brushed by the brush hair (302) can be blown down through the wind blown by the communication hole (210), and maintenance preparation work can be completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311285087.7A CN117068217A (en) | 2023-10-07 | 2023-10-07 | Electric heater convenient to maintain and used for high-speed rail and maintenance method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311285087.7A CN117068217A (en) | 2023-10-07 | 2023-10-07 | Electric heater convenient to maintain and used for high-speed rail and maintenance method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117068217A true CN117068217A (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311285087.7A Pending CN117068217A (en) | 2023-10-07 | 2023-10-07 | Electric heater convenient to maintain and used for high-speed rail and maintenance method thereof |
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| CN (1) | CN117068217A (en) |
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- 2023-10-07 CN CN202311285087.7A patent/CN117068217A/en active Pending
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| CN112284573A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN213637297U (en) * | 2020-11-25 | 2021-07-06 | 无锡阜泰电机有限公司 | Motor dustproof device for wind power pitch control |
| CN214429411U (en) * | 2021-02-22 | 2021-10-19 | 西安瑞方石油科技有限公司 | Servo motor with heat radiation structure |
| CN216033623U (en) * | 2021-08-23 | 2022-03-15 | 杭州通利电器工具有限公司 | Vehicle-mounted air heater capable of cleaning air outlet |
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