CN212285019U - Automatic cleaning device for stator bar iron core of hydraulic generator - Google Patents
Automatic cleaning device for stator bar iron core of hydraulic generator Download PDFInfo
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- CN212285019U CN212285019U CN202021314522.6U CN202021314522U CN212285019U CN 212285019 U CN212285019 U CN 212285019U CN 202021314522 U CN202021314522 U CN 202021314522U CN 212285019 U CN212285019 U CN 212285019U
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Abstract
The utility model provides an automatic cleaning device for stator bar iron core of hydraulic generator, which comprises a cleaning control center and a guide rail, wherein the cleaning control center slides on the guide rail through the driving of a motor, the guide rail is arranged on the upper surface of the hydraulic generator stator, one side of the cleaning control center is provided with the cleaning device, the cleaning device slides up and down through a plurality of rod pieces, the end parts of the rod pieces are transversely and slidably connected with the cleaning control center, the cleaning device is arranged between the hydraulic generator stator and the bar iron core, the cleaning end surface of the cleaning device is close to the end surface of the bar iron core, the cleaning device cleans the end surface of the bar iron core, and the full-automatic cleaning can not only save manpower and the use of cleaning agent, but also achieve better cleaning effect, avoid the harm to the body caused by the long-term contact of the cleaning agent by operators, improve the working efficiency, is suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of hydraulic generator cleaning tool and method and specifically relates to an automatic cleaning device of hydraulic generator stator bar iron core is related to.
Background
The surface of the generator stator is blocked by oil stains, dust or stator core ventilation channels, the temperature of the generator stator rises, the coil is insulated and aged, and the surface of a winding bar is partially discharged, so that the winding bar is insulated and punctured seriously, and the non-stop accident of a unit is caused. In the stator maintenance work of hydraulic generator, all need to wash stator with cleaner (having toxicity) usually, clear away surface and stator vent, ditch greasy dirt, dust etc. can conveniently seek line stick corona position through cleaning work, effectively prevents the insulating ageing speed of line stick, improves generator cooling ventilation effect, ensures the operation of unit safety and stability. The traditional cleaning tool for cleaning the stator and the stator of the generator comprises a scrubbing brush, a shoe brush, a test tube brush and the like, which are manually cleaned only by manpower, the cleaning quality depends on the output of people, the dirt removing capacity of a cleaning agent is greatly depended on, and the maintenance quality standard can not be really reached; on the other hand, the cleaning area is small, labor-consuming, time-consuming and labor-consuming, and particularly the cleaning agent needs to be contacted with the cleaning agent for a long time, so that the cleaning agent directly contacts with the skin of a person after corroding the plastic gloves, and the human body is damaged to a certain extent.
Chinese patent CN203259224U "cleaning tool special for hydraulic generator" is used for cleaning the surface of the stator of the hydraulic generator, and mainly comprises a pneumatic grinder with a grinding wheel removed, two circular plates, and a plurality of palm skins. The utility model provides a special cleaning tool reforms transform on the pneumatic grinder that has now and comes, has realized under low cost's condition that the semi-automatic of hydrogenerator stator fixed stator surface and stator ventilation ditch and line stick bight cleans, can not only save the use of manpower and sanitizer enough, has reached better cleaning effect moreover to avoided operating personnel to cause harm to the health because of long-term contact sanitizer. This structure is applicable to little hydraulic generator and cleans, also is relatively not suitable to very big hydraulic generator clearance, cleans more time-consuming, and the clearance is wasted time, hard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an automatic cleaning device of hydraulic generator stator bar iron core, solve the fixed stator surface cleaning of generator and take a lot of work, take time, hard, and especially serious is that need long-time contact cleaner, causes the cleaner to corrode behind the plastic gloves, direct and people's skin contact, has the problem of certain harm to people's health.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an automatic cleaning device of hydraulic generator stator bar iron core, is including cleaning control center and guide rail, cleans control center and passes through motor drive and slide on the guide rail, and the guide rail is established at hydraulic generator stator upper surface, cleans control center one side and is equipped with cleaning device, and cleaning device slides from top to bottom through a plurality of member, a plurality of member tip with clean control center lateral sliding connection, cleaning device establishes between hydraulic generator stator and bar iron core, and cleaning device cleans the terminal surface and is close to bar iron core terminal surface, and cleaning device clears up bar iron core terminal surface.
In the preferred scheme, the cleaning control center is connected with the underframe through at least two support rods, the cleaning device slides up and down through a threaded rod and a guide rod, and the two ends of the threaded rod and the guide rod are in sliding connection with the cleaning control center and the underframe.
In a preferred scheme, the cleaning device has the structure that: including the casing, the casing is inside to be equipped with cleans the cover, cleans the inside brush-holder stud that is equipped with of cover, and the brush-holder stud both ends are rotated with cleaning the cover and are connected, clean cover one side and are equipped with first motor, and first motor output passes through drive belt and brush-holder stud end connection.
In the preferred scheme, a second motor is arranged below the first motor, a nut block is arranged on the threaded rod, the output end of the second motor is connected with the nut block through a transmission belt, the nut block is in threaded connection with the threaded rod, and the nut block is in rotary connection with the shell;
the nut block drives the cleaning device to slide on the guide rod.
In the preferred scheme, the cleaning device is internally provided with a dust collection box, the dust collection box is positioned on one side of the cleaning cover, and the dust collection box is communicated with a dust collector in the cleaning control center.
In the preferred scheme, the dust collection box comprises a bottom dust collection port, the bottom dust collection port is arranged below the cleaning cover, a side dust collection port is arranged on one side of the bottom dust collection port, and the side dust collection port is communicated with one side of the cleaning cover.
In the preferred scheme, the dust collection box communicates with the dust absorption pipe, and the dust absorption pipe communicates with the dust collector of cleaning the control center inside through the hose, and the dust collection box passes through the dop joint with the dust absorption pipe, and side dust absorption mouth both ends are equipped with the slide rail, cleans and covers and is equipped with the slider, and the dust collection box passes through slide rail and cleans the slider sliding connection who covers, be equipped with the opening on the casing, dust collection box accessible opening roll-off or slip-in.
In the preferred scheme, the cleaning device transversely moves in an arc-shaped groove on one side of the cleaning control center through a transverse moving device;
the guide rod end part is connected with the threaded rod end part through a connecting block, the guide rod end part and the threaded rod end part are provided with sliding wheels, the guide rod and the threaded rod end part are connected with a guide groove inside the arc-shaped groove in a sliding mode through the sliding wheels, guide wheels are arranged at two ends of the arc-shaped groove, a third motor is arranged on one side of the arc-shaped groove, a connecting belt is arranged on the third motor, and the two ends of the connecting belt are connected with two ends of the connecting block through the guide wheels at two.
In the preferred scheme, the two ends of the arc-shaped groove are also provided with infrared sensors which are electrically connected with a cleaning control center, and a third motor is electrically connected with the cleaning control center.
The utility model provides an automatic cleaning device of hydraulic generator stator bar iron core, utilize automatic control cleaning device, cleaning device carries out the automation to the inside bar iron core of hydraulic generator stator and clears up, also handle through the dust absorption box dust absorption at the in-process that cleans, prevent that the dust from falling into inside the hydraulic generator stator, full-automatic cleaning, can not only save manpower and the use of sanitizer enough, and reach better cleaning effect, and avoided operating personnel to cause harm to the health because of long-term contact sanitizer, the work efficiency is improved, moreover, the steam generator is simple in structure, high durability and convenient use, and the steam generator is suitable for being generalized to use.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a structural view of the installation position of the cleaning device of the present invention;
FIG. 2 is a general structure diagram of the sweeping device of the present invention;
FIG. 3 is a front sectional view of the installation position of the sweeping device of the present invention;
FIG. 4 is a structural view of the cleaning device of the present invention;
FIG. 5 is a view showing the internal layout of the cleaning device of the present invention;
FIG. 6 is a rear layout structure view of the inside of the cleaning device of the present invention;
FIG. 7 is a view showing a structure of a brush bar mounting structure of the cleaning device of the present invention;
FIG. 8 is a view showing the structure of the installation of the dust suction pipe of the cleaning device of the present invention;
FIG. 9 is a view showing the position structure of the dust collecting box and the dust collecting pipe of the present invention;
FIG. 10 is a view showing the installation structure of the dust suction box and the dust suction pipe of the present invention;
FIG. 11 is a drawing showing a disassembled structure of the dust box and the cleaning device of the present invention;
fig. 12 is a block diagram of a second motor-driven nut according to the present invention;
fig. 13 is a control structure diagram of the lateral shifting device of the present invention;
fig. 14 is a side view structural diagram of the lateral shifting device of the present invention;
FIG. 15 is a structural view of a guide groove of the arc-shaped groove of the present invention;
fig. 16 is a driving structure diagram of the lateral moving device of the present invention;
in the figure: a hydro-generator stator 1; a bar core 101; a cleaning control center 2; an arc-shaped slot 201; a guide groove 202; a cleaning device 3; a housing 301; a brush bar 302; a nut block 303; a first motor 304; a second motor 305; a cleaning cover 306; a slider 307; a chassis 4; a support bar 5; a threaded rod 6; a guide rod 7; a guide rail 8; a dust suction box 9; a bottom suction port 901; a side dust extraction port 902; a slide rail 903; a chuck 904; a dust suction pipe 10; a lateral movement device 11; a third motor 1101; a connection band 1102; an infrared sensor 1103; a guide wheel 1104; a connection block 1105; a sliding wheel 1106.
Detailed Description
Example 1
As shown in fig. 1 to 16, an automatic cleaning device for a stator bar iron core of a hydraulic generator comprises a cleaning control center 2 and a guide rail 8, wherein the cleaning control center 2 slides on the guide rail 8 through motor driving, the guide rail 8 is arranged on the upper surface of the hydraulic generator stator 1, a cleaning device 3 is arranged on one side of the cleaning control center 2, the cleaning device 3 slides up and down through a plurality of rod pieces, the end parts of the plurality of rod pieces are transversely and slidably connected with the cleaning control center 2, the cleaning device 3 is arranged between the hydraulic generator stator 1 and the bar iron core 101, the cleaning end surface of the cleaning device 3 is close to the end surface of the bar iron core 101, and the cleaning device 3 cleans the end surface of the bar iron. From this structure, as the structure shown in fig. 1-3, whole equipment of cleaning is between hydraulic generator stator 1 and line stick iron core 101, clear up line stick iron core 101, can clean control center 2 and slide the clearance in hydraulic generator stator 1 periphery through guide rail 8, and cleaning device 3 carries out effectual automatic clearance to line stick iron core 101 to inside, full-automatic cleaning, can not only save the use of manpower and sanitizer, and reached better cleaning effect, and avoided operating personnel to cause harm to the health because of long-term contact sanitizer, and the work efficiency is improved, moreover, the steam generator is simple in structure, high durability and convenient use, and is suitable for being generalized to use.
In the preferred scheme, the cleaning control center 2 is connected with the underframe 4 through at least two support rods 5, the cleaning device 3 slides up and down through a threaded rod 6 and a guide rod 7, and two ends of the threaded rod 6 and the guide rod 7 are in sliding connection with the cleaning control center 2 and the underframe 4. With this structure, the two support rods 5 support the base frame 4, and the base frame 4 serves to stabilize the threaded rod 6 and the guide rod 7, so that the threaded rod 6 and the guide rod 7 can slide laterally on the cleaning control center 2.
In a preferred embodiment, the cleaning device 3 has a structure that: including casing 301, casing 301 is inside to be equipped with and to clean cover 306, cleans cover 306 inside and is equipped with brush-holder stud 302, and brush-holder stud 302 both ends are rotated with cleaning cover 306 and are connected, cleans cover 306 one side and is equipped with first motor 304, and first motor 304 output passes through the drive belt and is connected with brush-holder stud 302 end. With this structure, the cleaning device 3 cleans the surface of the bar core 101 by the brush bar 302.
In the preferred scheme, a second motor 305 is arranged below the first motor 304, a nut block 303 is arranged on the threaded rod 6, the output end of the second motor 305 is connected with the nut block 303 through a transmission belt, the nut block 303 is in threaded connection with the threaded rod 6, the nut block 303 is rotatably connected with the shell 301, and the nut block 303 drives the cleaning device 3 to slide on the guide rod 7. With the structure, the second motor 305 drives the nut block 303 to rotate, the nut block 303 is rotatably connected with the shell 301, and the whole cleaning device 3 is driven to slide up and down on the guide rod 7.
In a preferable scheme, a dust collection box 9 is arranged inside the cleaning device 3, the dust collection box 9 is positioned on one side of the cleaning cover 306, and the dust collection box 9 is communicated with a dust collector inside the cleaning control center 2. From this structure, dust box 9 is used for the dust absorption, prevents that the dust from wafting each position, causes clearance hydraulic generator stator 1 unclean, causes secondary pollution.
In a preferred embodiment, the dust box 9 includes a bottom dust suction port 901, the bottom dust suction port 901 is disposed below the cleaning cover 306, a side dust suction port 902 is disposed on one side of the bottom dust suction port 901, and the side dust suction port 902 is communicated with one side of the cleaning cover 306. With the structure, the dust used for cleaning by the cleaning cover 306 is collected and sucked into the dust collector through the side dust suction opening 902, the bottom dust suction opening 901 also has a dust suction function, and when the brush bar 302 is cleaned, the dust falls and can be sucked through the bottom dust suction opening 901, so that the dust is prevented from splashing.
In the preferred scheme, dust box 9 communicates with dust absorption pipe 10, and dust absorption pipe 10 communicates with the dust catcher inside cleaning control center 2 through the hose, and dust box 9 passes through dop 904 joint with dust absorption pipe 10, and side dust absorption mouth 902 both ends are equipped with slide rail 903, clean and are equipped with slider 307 on the cover 306, and dust box 9 passes through slide rail 903 and cleans slider 307 sliding connection on the cover 306, be equipped with the opening on the casing 301, dust box 9 accessible opening roll-off or slip-in. With the structure, the dust suction pipe 10 is communicated with a dust collector in the cleaning control center 2 through a hose, the hose can move along with all positions of the cleaning device 3, the dust suction box 9 can be detached, and the dust suction box 9 can be cleaned independently.
In a preferable scheme, the cleaning device 3 transversely moves in the arc-shaped groove 201 on one side of the cleaning control center 2 through the transverse moving device 11, the end part of the guide rod 7 is connected with the end part of the threaded rod 6 through the connecting block 1105, the end parts of the guide rod 7 and the threaded rod 6 are provided with sliding wheels 1106, the end parts of the guide rod 7 and the threaded rod 6 are slidably connected with the guide groove 202 in the arc-shaped groove 201 through the sliding wheels 1106, guide wheels 1104 are arranged at two ends of the arc-shaped groove 201, a third motor 1101 is arranged on one side of the arc-shaped groove 201, a connecting belt 1102 is arranged on the third motor 1101, and the guide wheels 1104 at two ends of the connecting belt. By the structure, the transverse moving device 11 controls the guide rod 7 and the threaded rod 6 to transversely move along the arc-shaped groove 201, the radian of the arc-shaped groove 201 is the same as that of the bar iron core 101, the arc-shaped surface of the bar iron core 101 is convenient to clean, the guide rod 7 and the threaded rod 6 are slidably connected with the bottom frame 4 through the sliding wheel 1106, and the bottoms of the guide rod 7 and the threaded rod 6 are also connected through the connecting block 1105.
In a preferable scheme, two ends of the arc-shaped groove 201 are further provided with an infrared sensor 1103, the infrared sensor 1103 is electrically connected with the cleaning control center 2, and the third motor 1101 is electrically connected with the cleaning control center 2. With the structure, when the limit position of the connection block 1105 is sensed and the connection block 1105 reaches the position of the infrared sensor 1103, the third motor 1101 is rotated in the reverse direction, so that the connection block 1105 moves back and forth.
Example 2
Further description is given in conjunction with example 1, as shown in FIGS. 1 to 9: the method comprises the following steps:
an annular guide rail 8 is arranged at the outer edge position of the hydraulic generator stator 1, the cleaning control center 2 is placed on the guide rail 8, the whole cleaning device 3 is positioned between the hydraulic generator stator 1 and the bar iron core 101, and the cleaning device 3 can clean the surface of the bar iron core 101.
The first motor 304 drives the brush bar 302 to rotate to clean the surface of the iron core 101 of the wire rod.
Meanwhile, the dust collector in the cleaning control center 2 is started to enable the dust collection box 9 to start dust collection, and the dust cleaned by rotating the brush bar 302 is sucked into the dust collector through the dust collection box 9.
The cleaning control center 2 controls the third motor 1101 to enable the cleaning device 3 to transversely clean the bar iron core 101, after transverse cleaning is finished, the second motor 305 rotates to drive the cleaning device 3 to move downwards to transversely clean the surface of the bar iron core 101 back and forth, and the cleaning sequence is from top to bottom.
When the cleaning device 3 cleans the underframe 4, the cleaning is completed, the second motor 305 rotates to drive the cleaning device 3 to reach the top position, the whole cleaning control center 2 moves on the guide rail 8 to drive the cleaning structure to move to the next position for cleaning, and the cleaning is the same as the steps from S2 to S4.
After the positive hydraulic generator stator 1 is cleaned, the whole cleaning structure is taken down, the dust collection box 9 is detached, the dust collection box 9 is cleaned, and the inside of the dust collection box 9 is kept clean.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. The utility model provides an automatic cleaning device of hydraulic generator stator bar iron core which characterized by: including cleaning control center (2) and guide rail (8), cleaning control center (2) and passing through motor drive and slide on guide rail (8), establish at hydraulic generator stator (1) upper surface guide rail (8), clean control center (2) one side and be equipped with cleaning device (3), cleaning device (3) through a plurality of member with slide from top to bottom, a plurality of member tip with clean control center (2) lateral sliding connection, cleaning device (3) are established between hydraulic generator stator (1) and bar iron core (101), cleaning device (3) clean the terminal surface and are close to bar iron core (101) terminal surface, cleaning device (3) are cleared up bar iron core (101) terminal surface.
2. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 1, is characterized in that: the cleaning control center (2) is connected with the bottom frame (4) through at least two support rods (5), the cleaning device (3) slides up and down through a threaded rod (6) and a guide rod (7), and two ends of the threaded rod (6) and the guide rod (7) are connected with the cleaning control center (2) and the bottom frame (4) in a sliding mode.
3. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 1, is characterized in that: the cleaning device (3) has the structure that: including casing (301), casing (301) inside is equipped with cleans cover (306), cleans cover (306) inside and is equipped with brush-holder stud (302), and brush-holder stud (302) both ends are rotated with cleaning cover (306) and are connected, cleans cover (306) one side and is equipped with first motor (304), and first motor (304) output passes through drive belt and brush-holder stud (302) end connection.
4. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 3, is characterized in that: a second motor (305) is arranged below the first motor (304), a nut block (303) is arranged on the threaded rod (6), the output end of the second motor (305) is connected with the nut block (303) through a transmission belt, the nut block (303) is in threaded connection with the threaded rod (6), and the nut block (303) is rotatably connected with the shell (301);
the nut block (303) drives the cleaning device (3) to slide on the guide rod (7).
5. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 3, is characterized in that: a dust collection box (9) is arranged in the cleaning device (3), the dust collection box (9) is positioned on one side of the cleaning cover (306), and the dust collection box (9) is communicated with a dust collector in the cleaning control center (2).
6. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 5, is characterized in that: the dust collection box (9) comprises a bottom dust collection port (901), the bottom dust collection port (901) is arranged below the cleaning cover (306), a side dust collection port (902) is arranged on one side of the bottom dust collection port (901), and the side dust collection port (902) is communicated with one side of the cleaning cover (306).
7. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 6, is characterized in that: dust collection box (9) and dust absorption pipe (10) intercommunication, dust absorption pipe (10) are through the hose and clean the inside dust catcher intercommunication of control center (2), and dust collection box (9) and dust absorption pipe (10) are through dop (904) joint, and side dust absorption mouth (902) both ends are equipped with slide rail (903), clean and are equipped with slider (307) on cover (306), and dust collection box (9) are through slide rail (903) and clean slider (307) sliding connection on cover (306), be equipped with the opening on casing (301), dust collection box (9) accessible opening roll-off or slip-in.
8. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 1, is characterized in that: the cleaning device (3) moves transversely in the arc-shaped groove (201) on one side of the cleaning control center (2) through the transverse moving device (11).
9. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 8, is characterized in that: guide bar (7) tip is connected through connecting block (1105) with threaded rod (6) tip, guide bar (7) tip and threaded rod (6) tip are equipped with movable pulley (1106), guide bar (7) and threaded rod (6) tip pass through movable pulley (1106) and the inside guide way (202) sliding connection of arc wall (201), arc wall (201) both ends are equipped with guide pulley (1104), arc wall (201) one side is equipped with third motor (1101), be equipped with connecting band (1102) on third motor (1101), guide pulley (1104) and connecting block (1105) both ends at arc wall (201) both ends are walked around to connecting band (1102) both ends.
10. The automatic cleaning device for the stator bar iron core of the hydraulic generator as claimed in claim 8, is characterized in that: and infrared sensors (1103) are further arranged at two ends of the arc-shaped groove (201), the infrared sensors (1103) are electrically connected with the cleaning control center (2), and the third motor (1101) is electrically connected with the cleaning control center (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314522.6U CN212285019U (en) | 2020-07-07 | 2020-07-07 | Automatic cleaning device for stator bar iron core of hydraulic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314522.6U CN212285019U (en) | 2020-07-07 | 2020-07-07 | Automatic cleaning device for stator bar iron core of hydraulic generator |
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| Publication Number | Publication Date |
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| CN212285019U true CN212285019U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021314522.6U Active CN212285019U (en) | 2020-07-07 | 2020-07-07 | Automatic cleaning device for stator bar iron core of hydraulic generator |
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| CN (1) | CN212285019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774352A (en) * | 2020-07-07 | 2020-10-16 | 湖北清江水电开发有限责任公司 | Automatic cleaning device and cleaning method for stator bar iron core of hydraulic generator |
-
2020
- 2020-07-07 CN CN202021314522.6U patent/CN212285019U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774352A (en) * | 2020-07-07 | 2020-10-16 | 湖北清江水电开发有限责任公司 | Automatic cleaning device and cleaning method for stator bar iron core of hydraulic generator |
| CN111774352B (en) * | 2020-07-07 | 2023-10-31 | 湖北清江水电开发有限责任公司 | Automatic cleaning device and cleaning method for stator bar iron core of hydraulic generator |
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