CN113102389B - Insulator laser cleans uses arc motion platform - Google Patents
Insulator laser cleans uses arc motion platform Download PDFInfo
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- CN113102389B CN113102389B CN202110453488.3A CN202110453488A CN113102389B CN 113102389 B CN113102389 B CN 113102389B CN 202110453488 A CN202110453488 A CN 202110453488A CN 113102389 B CN113102389 B CN 113102389B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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Abstract
The application discloses an arc-shaped motion platform for insulator laser cleaning, which comprises an arc-shaped track, a first moving device, a second moving device, an installation table and a first detection piece, wherein the first moving device is arranged on the arc-shaped track; the mounting table is mounted on the second moving device and used for fixing the laser sweeper; the second moving device is arranged on the first moving device and used for driving the mounting table to move along the radial direction of the arc-shaped track; the first moving device is arranged on the arc-shaped track and used for driving the second moving device to move along the circumferential direction of the arc-shaped track; the first detection piece is used for detecting the distance between the laser sweeper and the surface of the insulator to be swept. The cleaning range is enlarged, the cleaning efficiency is improved, the mounting table can be accurately adjusted along the radial direction of the arc-shaped track, the distance between the laser head of the laser cleaner and the surface of the insulator to be cleaned is conveniently adjusted, the focusing is guaranteed to improve the cleaning effect, and the applicability is good.
Description
Technical Field
The application relates to the technical field of insulator cleaning, in particular to an arc-shaped motion platform for insulator laser cleaning.
Background
Along with the rapid development of industrialization, the pollution caused by industrial waste gas emission is more and more serious, so that pollution flashover accidents of a power grid are more and more frequent to a certain extent, and the safe operation of a power system is seriously threatened. Cleaning of the insulator is one of important means for reducing pollution flashover accident frequency, and the cleaning modes adopted in the traditional method mainly comprise insulation rod live wiping, live water washing, dry ice cleaning, chemical cleaning agent cleaning and the like. However, these cleaning methods have problems such as a large amount of work, a long working time, a poor cleaning effect, a low cleaning efficiency, and safety risks for equipment and personnel. Laser cleaning is used as a non-contact green environment-friendly cleaning technology, and can well overcome the defects of the traditional cleaning mode. However, the laser cleaning device applied to the insulator cleaning still has some disadvantages: 1, the focusing difficulty is high, which easily causes uneven cleaning and influences the cleaning effect. 2, the cleaning range is small, so that the cleaning efficiency is influenced due to frequent moving. And 3, the cleaning device is poor in applicability and is generally only suitable for cleaning insulators with a single set size.
Disclosure of Invention
In view of this, the present application aims to provide an arc motion platform for insulator laser cleaning, which solves some defects of the existing laser cleaning equipment applied to insulator cleaning.
In order to achieve the technical purpose, the application provides an arc-shaped motion platform for insulator laser cleaning, which comprises an arc-shaped track, a first moving device, a second moving device, an installation table and a first detection piece;
the mounting table is mounted on the second moving device and used for fixing the laser sweeper;
the second moving device is arranged on the first moving device and used for driving the mounting table to move along the radial direction of the arc-shaped track;
the first moving device is arranged on the arc-shaped track and used for driving the second moving device to move along the circumferential direction of the arc-shaped track;
the first detection piece is used for detecting the distance between the laser sweeper and the surface of the insulator to be swept.
Further, the first moving device comprises a sliding seat and a friction wheel mechanism;
the sliding seat is in sliding fit with the arc-shaped track through the friction wheel mechanism;
the friction wheel mechanism is mounted on the sliding seat.
Further, the friction wheel mechanism comprises a plurality of friction wheel sets and a first driving motor;
the friction wheel sets are pivoted and fixed at the bottom of the sliding seat and distributed on two sides of the arc-shaped track to clamp the arc-shaped track;
each friction wheel set at least consists of one friction wheel in rolling friction contact with the arc-shaped track;
the first driving motor is installed on the sliding seat and is in transmission connection with the plurality of friction wheel sets.
Further, the number of the friction wheel sets is two;
each friction wheel set consists of two friction wheels.
Furthermore, the number of the first driving motors is two, and the first driving motors correspond to the two friction wheel sets one by one;
the bottom ends of the two friction wheels of each friction wheel set are respectively fixed with a synchronous wheel, and the two synchronous wheels are in transmission connection through a synchronous belt;
the first driving motor corresponding to the friction wheel set is inversely arranged at the top of the sliding seat, and the output shaft of the first driving motor is synchronously and rotationally connected with one friction wheel in the corresponding friction wheel set.
Further, the second moving device comprises a supporting seat and a radial moving mechanism;
the supporting seat is arranged right above the sliding seat and is fixedly connected with the sliding seat through a plurality of supporting rods;
the radial moving mechanism is arranged on the supporting seat, is connected with the mounting table and is used for driving the mounting table to move.
Further, the radial moving mechanism comprises at least two guide rods, a lead screw, a nut piece and a second driving motor;
the guide rods are arranged in parallel at intervals along the radial direction of the arc-shaped track, and each guide rod is connected with the supporting seat in a sliding manner through a plurality of linear bearing pieces;
the screw rod and the guide rods are arranged in parallel at intervals;
a limiting seat is arranged on the supporting seat;
the limiting seat is provided with a limiting installation cavity for limiting the axial direction movement of the nut piece;
the nut piece is arranged in the limiting installation cavity;
the screw rod penetrates through the limiting seat and the nut piece and is in threaded fit with the nut piece;
the second driving motor is in transmission connection with the nut piece and is used for driving the nut piece to rotate;
the mounting table is connected with the guide rod and the end part of the screw rod, which faces the direction of the insulator to be cleaned.
Further, the nut member is specifically a nut gear;
the nut gear part extends out of the supporting seat downwards;
the second driving motor is fixed at the top of the sliding seat, and an output shaft of the second driving motor is connected with a driving gear meshed with the nut gear.
Further, the device also comprises a plurality of second detection pieces;
the second detection pieces are uniformly arranged on the arc-shaped rail along the arc length direction of the arc-shaped rail and used for respectively detecting the distance from the second detection pieces to the surface of the insulator to be cleaned.
Furthermore, the number of the second detection parts is specifically three, two of the second detection parts are distributed at two end parts of the arc-shaped track, and the other detection part is distributed in the middle of the arc-shaped track.
According to the technical scheme, the arc-shaped motion platform for cleaning the insulator by laser has the following beneficial effects: 1, through adopting the arc track to utilize first mobile device to realize that the mount table that is used for fixed laser sweeper can follow the arc track and remove, during the use, can make the laser sweeper can be around waiting to clean insulator circumferential motion, enlarged the scope of cleaning, reduce the frequency of moving of platform, improve and clean efficiency, can realize that the single multi-angle cleans the insulator, effectively solved because of the transformer substation space is narrow and small, the environment is complicated and can't carry out comprehensive clear problem to the insulator. 2, based on the distance of first detection piece feedback, through the second mobile device that sets up, can realize that the mount table is adjusted along the accurate removal of the orbital radial direction of arc, the laser head of convenient adjustment laser sweeper and the distance of waiting to clean between the insulator surface guarantee to focus, and control focus pinpoints and is waiting to clean the insulator surface, guarantees good stable effect of cleaning. Moreover, the adjusting design can be suitable for insulators with different diameters, and the applicability is good.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of an application state of an arc-shaped motion platform for insulator laser cleaning provided in the present application, wherein the arc-shaped motion platform is provided with a laser cleaner;
fig. 2 is a schematic side view of a first shaft of an arc-shaped motion platform for insulator laser cleaning provided in the present application;
fig. 3 is a schematic second axial side view of an arc-shaped motion platform for insulator laser cleaning provided in the present application;
fig. 4 is a third axial schematic view of an arc-shaped motion platform for insulator laser cleaning provided in the present application;
in the figure: 100. the insulator is to be cleaned; 200. a first mobile device; 300. a second mobile device; 400. a first detecting member; 1.1, a laser cleaner; 1.2, a second detection piece; 1.3, an arc-shaped track; 1.4, a first bolt member; 1.5, a linear bearing; 1.6, a guide rod; 1.7, a screw rod; 1.8, a support seat; 1.9, a sliding seat; 1.10, a first driving motor; 1.11, supporting rods; 1.12, a second bolt member; 1.13, supporting legs; 1.14, a third bolt member; 1.15, a limiting seat; 1.16, nut piece; 1.17, mounting a platform; 1.18, a cylindrical pin; 1.19, a second driving motor; 1.20, a fourth bolt piece; 1.21, a motor fixing seat; 1.22, a driving gear; 1.23, a cylindrical shaft; 1.24, friction wheel; 1.25, synchronous belts; 1.26, a synchronous wheel; 1.27, fixing the plate.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses insulator laser cleans and uses arc motion platform.
Referring to fig. 1, an embodiment of an arc-shaped motion platform for insulator laser cleaning provided in an embodiment of the present application includes:
an arc-shaped track 1.3, a first moving device 200, a second moving device 300, a mounting table 1.17 and a first detection member 400. The mounting table 1.17 is mounted on the second moving device 300 and used for fixing the laser sweeper 1.1, and the structure of the mounting table 1.17 is not limited and can be used for mounting and fixing the laser sweeper 1.1. The second moving device 300 is installed on the first moving device 200, and is used for driving the installation table 1.17 to move along the radial direction of the arc-shaped track 1.3. The first moving device 200 is installed on the arc-shaped track 1.3 and is used for driving the second moving device 300 to move along the circumferential direction of the arc-shaped track 1.3; the first detection piece 400 is used for detecting the distance between the laser sweeper 1.1 and the surface of the insulator 100 to be swept. In this application, as for the structure of arc track 1.3, can be the arc plate structure, for balanced structural strength and make things convenient for the installation of first mobile device 200 to fix, its thickness can set up to be not less than 50mm, and for there being sufficient scope of cleaning, its radian can set up at 120 ~ 180, in order to leave sufficient installation space, the width of arc track 1.3 can be designed about 200mm, specifically, the internal diameter can be in 600mm ~ 800mm scope, and the external diameter is greater than 800mm. For arc track 1.3 installation facility, conveniently be fixed in the motion platform installation on lift platform, can set up at least three supporting legs 1.13 in arc track 1.3 bottom, three supporting legs 1.13 along arc track 1.3's circumferential direction evenly distributed, and can be through first bolt spare 1.4 and arc track 1.3 fixed connection, do not do the restriction specifically.
In addition, the first detecting member 400 in the present application may be mounted on the mounting table 1.17 or on the laser cleaner 1.1, and is not limited in particular.
According to the technical scheme, the arc-shaped motion platform for cleaning the insulator laser has the following beneficial effects: 1, through adopting arc track 1.3, and utilize first mobile device 200 to realize that mount table 1.17 that is used for fixed laser sweeper 1.1 can follow arc track 1.3 and remove, during the use, can make laser sweeper 1.1 can be around waiting to clean 100 circumferential motion of insulator, the scope of cleaning has been enlarged, the frequency of moving of reduction platform, the efficiency of cleaning is improved, can realize that the single multi-angle cleans the insulator, the problem of can't carrying out comprehensive cleanness to the insulator because of transformer substation's space is narrow and small, the environment is complicated has effectively been solved. 2, based on the distance that first detection piece 400 fed back, through the second mobile device 300 that sets up, can realize mount table 1.17 along the accurate removal regulation of arc track 1.3's radial direction, conveniently adjust laser cleaner 1.1's laser head and wait to clean the distance between the insulator 100 surface, guarantee to focus, control focus pinpoints and waits to clean insulator 100 surface, guarantees good stable effect of cleaning. Moreover, the adjusting design can be suitable for insulators with different diameters, and the applicability is good.
In addition, in order to guarantee the insulating property of the motion platform, all accessories of the motion platform can be made of standard insulating materials, and parts which cannot be made of the insulating materials can be coated with insulating material layers. Through carrying out insulation treatment, can reduce the operation risk, guarantee the electric wire netting safe operation, improve the power supply reliability. For example, the insulation treatment of the ring-shaped rail and the supporting leg 1.13 may be such that the ring-shaped rail and the supporting leg 1.13 are both made of an insulating material such as epoxy resin.
Generally speaking, this motion platform that this application provided can popularize and be applied to in each transformer substation, and the insulator that is applicable to different diameters cleans in the different transformer substations, can regard as special external insulation laser to clean and equip, promotes standardized operation level, improves and cleans the effect, practices thrift the operating cost, creates economic value.
The above is a first embodiment of an arc-shaped motion platform for insulator laser cleaning provided in this application, and the following is a second embodiment of an arc-shaped motion platform for insulator laser cleaning provided in this application, specifically referring to fig. 1 to 4.
The technical scheme based on the first embodiment is as follows:
further, as for the structural composition of the first moving device 200, a sliding seat 1.9 and a friction wheel 1.24 mechanism may be included. The sliding seat 1.9 is in sliding fit with the arc-shaped track 1.3 through a friction wheel 1.24 mechanism; the friction wheel 1.24 mechanism is arranged on the sliding seat 1.9.
In particular, the friction wheel 1.24 mechanism may comprise a plurality of friction wheel sets and a first drive motor 1.10. A plurality of friction wheelsets pin joint are fixed in sliding seat 1.9 bottoms, and distribute in arc track 1.3 both sides, form the centre gripping to arc track 1.3, and wherein this centre gripping design can make friction wheelset and arc track 1.3's sliding fit more firm. Each friction wheel set at least comprises a friction wheel 1.24 in rolling friction contact with the arc-shaped track 1.3; the first driving motor 1.10 is installed on the sliding seat 1.9 and is in transmission connection with the plurality of friction wheel sets. The first driving motor 1.10 drives the friction wheel 1.24 in the friction wheel set to rotate, and further drives the sliding seat 1.9 to slide on the arc-shaped track 1.3. For the pivot fixing of the friction wheel 1.24, a cylindrical shaft 1.23 can be rotationally fixed on the sliding seat 1.9, one end of the cylindrical shaft 1.23 upwards penetrates through the sliding seat 1.9 and is connected with the sliding seat 1.9 in a limiting and rotating mode in the axial direction, and the other end downwards extends out of the sliding seat 1.9 for the installation and the sleeving of the friction wheel 1.24.
More specifically, the greater the number of the friction wheel sets, the more stable the sliding fit between the sliding seat 1.9 and the arc-shaped track 1.3 is, but the installation maintenance and the rolling friction force are also increased, and for this reason, in order to achieve better balance, the two friction wheel sets are preferred in the present embodiment, wherein each friction wheel set may be composed of two friction wheels 1.24.
Furthermore, the number of the first driving motors 1.10 can also be two, and the first driving motors correspond to the two friction wheel sets one by one; that is, each first drive motor 1.10 drives a friction wheel set.
Therefore, the bottom ends of the two friction wheels 1.24 of each friction wheel set are respectively fixed with a synchronous wheel 1.26, wherein the synchronous wheels 1.26 can be fixedly sleeved on the shaft section of the cylindrical shaft 1.23 extending out of the bottom of the friction wheel 1.24, and the two synchronous wheels 1.26 are in transmission connection through a synchronous belt 1.25. The first driving motor 1.10 corresponding to the friction wheel set is inversely arranged at the top of the sliding seat 1.9, and the output shaft of the first driving motor is synchronously and rotationally connected with the cylindrical shaft 1.23 of one friction wheel 1.24 in the friction wheel set. In order to make the connection fit between the two friction wheels 1.24 in each friction wheel set more stable, a fixing plate 1.27 can be fixed between the bottoms of the two friction wheels 1.24. For convenience in installation, the middle of the friction wheel 1.24 connected with the first driving motor 1.10 can be directly used by the output shaft of the first driving motor 1.10 without using the cylindrical shaft 1.23, or the cylindrical shaft 1.23 can be continuously used, and then the first driving motor 1.10 is used for driving the cylindrical shaft 1.23 to rotate. The friction wheel set may be mounted as follows: taking the example that the friction wheel set is composed of two friction wheels 1.24, the two friction wheels 1.24 are respectively sleeved and fixed on the output shaft and the cylindrical shaft 1.23, and the two friction wheels 1.24 are kept at the same height position. After winding, the friction wheel 1.24 is sequentially sleeved in the fixing plate 1.27, the synchronous wheel 1.26 and the synchronous belt 1.25, and finally fastened through a fastening screw of the synchronous wheel 1.26, so that the installation and fixation of the friction wheel 1.24 can be completed. Those skilled in the art can make appropriate changes based on the above without limitation.
Further, as for the structural composition of the second moving device 300, it may include a supporting seat 1.8 and a radial moving mechanism. The supporting seat 1.8 is arranged right above the sliding seat 1.9 and is fixedly connected with the sliding seat 1.9 through a plurality of supporting rods 1.11; the radial movement mechanism is arranged on the supporting seat 1.8, is connected with the mounting table 1.17 and is used for driving the mounting table 1.17 to move.
Specifically, the radial movement mechanism comprises at least two guide rods 1.6, a screw rod 1.7, a nut member 1.16 and a second drive motor 1.19. At least two guide arms 1.6 are along the radial direction parallel interval setting of arc track 1.3, and every guide arm 1.6 all through a plurality of straight line bearing spare 1.5 and supporting seat 1.8 sliding connection. The number of the guide rods 1.6 can be selected according to actual needs, and preferably can be two. The linear bearing part 1.5 includes a linear bearing seat and a linear bearing embedded in the linear bearing seat, and the linear bearing seat can be fixed on the top of the support seat 1.8 through a second bolt piece 1.12.
The screw rod 1.7 and each guide rod 1.6 are arranged in parallel at intervals, so that the screw rod 1.7 is matched with the guide rods 1.6, and the screw rod 1.7 can be a T-tooth rod without limitation. In order to conveniently install and fix the nut piece 1.16, the supporting seat 1.8 is provided with a limiting seat 1.15, and the limiting seat 1.15 is provided with a limiting installation cavity for limiting the axial direction movement of the nut piece 1.16. The limiting seat 1.15 can be composed of two L-shaped clamping plates, and the two clamping plates are oppositely arranged and are respectively fixedly connected with the supporting seat 1.8 through third bolt pieces 1.14.
The nut piece 1.16 is arranged in the limiting installation cavity, and the screw rod 1.7 penetrates through the limiting seat 1.15 and the nut piece 1.16 and is in threaded fit with the nut piece 1.16; the second driving motor 1.19 is in transmission connection with the nut member 1.16 and is used for driving the nut member 1.16 to rotate. That is, the second driving motor 1.19 drives the nut member 1.16 to rotate, and since the nut member 1.16 is limited in the axial direction, the rotation of the nut member 1.16 is converted into the linear motion of the lead screw 1.7, so as to drive the mounting table 1.17 to move.
In the case of the mounting table 1.17, it is connected to the ends of the guide rod 1.6 and of the threaded spindle 1.7, which are each oriented in the direction of the insulator 100 to be cleaned. Specifically, a connecting hole can be formed in the side face of the guide rod, a plug pin hole of the communicating hole is formed in the top of the guide rod, one end of the guide rod 1.6 and one end of the lead screw 1.7 extend into the connecting hole, and a matching hole matched with the plug pin hole is formed in a rod section extending into the connecting hole. After the bolt hole is aligned with the matching hole, the cylindrical pin 1.18 can be inserted, and then the installation table 1.17, the guide rod 1.6 and the screw rod 1.7 are connected and fixed. Those skilled in the art can make appropriate changes based on this without limitation.
In the present application, the first driving motor 1.10 and the second driving motor 1.19 may specifically be stepping motors that can rotate forward and backward, and are not specifically limited.
Further, the nut member 1.16 may be a nut gear, wherein in order to make the overall structure more compact, the nut gear partially extends downward out of the supporting seat 1.8, that is, an avoiding hole for avoiding the nut gear is formed at the position of the limiting seat 1.15 on the supporting seat 1.8. The second driving motor 1.19 is fixed on the top of the sliding seat 1.9 through a motor fixing seat 1.21, and the output shaft of the second driving motor is connected with a driving gear 1.22 meshed with the nut gear. The motor fixing seat 1.21 may be L-shaped and is fixedly connected to the sliding seat 1.9 through a fourth bolt member 1.20. The second driving motor 1.19 drives the driving gear 1.22 to rotate, and further drives the nut gear to rotate. Of course, the nut member 1.16 in the present application may also be a nut pulley, and further may be driven by a belt, and those skilled in the art may make appropriate changes based on the above without limitation.
Further, in order to conveniently position and install the arc-shaped track 1.3, the detection device also comprises a plurality of second detection pieces 1.2. A plurality of second detection piece 1.2 are along arc length direction evenly installed on arc track 1.3 of arc track 1.3, specifically along same pitch arc evenly distributed for detect respectively self to wait to clean the distance between the insulator 100 surface. When the three distances are the same or the difference between the three distances is within a preset range, the center of the arc track 1.3 can be regarded as being overlapped with the central axis of the insulator 100 to be cleaned, and therefore the auxiliary positioning effect is achieved. The installation and the positioning of the arc-shaped track 1.3 are more accurate. Specifically, the number of the second detecting members 1.2 may be three, two of the second detecting members are distributed at two end portions of the arc-shaped track 1.3, and the other one is distributed at the middle portion of the arc-shaped track 1.3. First detection piece 400 and second detection piece 1.2 can all be infrared distance measuring sensor in this application, do not specifically do the restriction.
First mobile device 200 and second mobile device 300 all adopt the motor to drive in this application motion platform, and motion platform still disposes the second detection piece 1.2 that is used for adjusting the first detection piece 400 of laser sweeper 1.1 focus and is used for fixing a position arc track 1.3 installation moreover. Wholly can realize full automated control, can have changed such as high operation cleaning methods of conventionality by ground maintainer remote operation, its working method safe and reliable, stability is high, easy operation, very big reduction the operation degree of difficulty, effectively promote the operating efficiency. Taking an additional controller as an example, the controller receives a cleaning instruction sent by a remote terminal, controls the first mobile device 200 to drive the laser cleaner 1.1 to perform cleaning operation, can receive detection data fed back by the first detection piece 400 in real time in the process, and controls the second mobile device 300 based on the detection data, thereby realizing automatic focusing.
The overall assembly process of the motion platform can be as follows:
three supporting feet 1.13 are fixed at the two ends and the middle position of the bottom of the arc-shaped rail 1.3 by using first bolt pieces 1.4. The three second detecting members 1.2 can also be fixed at the two ends and the middle position of the bottom of the arc-shaped rail 1.3 by using the first bolt members 1.4.
And respectively inserting one end of the guide rod 1.6 and one end of the screw rod 1.7 with matching holes into the connecting hole of the mounting table 1.17 and aligning with the bolt hole, and then fixing through the cylindrical pin 1.18. After the process is finished, the linear bearing part 1.5 is sleeved on the guide rod 1.6 and moves to a preset position, and then is fixedly connected with the supporting seat 1.8 through the second bolt part 1.12. Then, the nut member 1.16 is sleeved on the screw rod 1.7 and rotated to a preset position, the limiting seat 1.15 is fixed through the third bolt member 1.14, and the nut member 1.16 is fixed through the limiting seat 1.15.
The motor fixing seat 1.21 is fixed through the fourth bolt piece 1.20, then the second driving motor 1.19 is fixed at the top of the sliding seat 1.9 through the motor fixing seat 1.21, and the driving gear 1.22 is inserted into an output shaft of the second driving motor 1.19. The two first driving motors 1.10 can also be inversely mounted on the sliding seat 1.9 via the fourth screw members 1.20, and the two cylindrical shafts 1.23 are vertically and rotatably inserted into the sliding seat 1.9. And a fixing plate 1.27 and a synchronizing wheel 1.26 are sleeved on a shaft section of an output shaft extending downwards out of the sliding seat 1.9 and a shaft section of a cylindrical shaft 1.23 extending downwards out of the sliding seat 1.9 in sequence, wherein the synchronizing wheel 1.26 is fastened by a self-carrying puller bolt. And then installing a synchronous belt 1.25, placing a plurality of supporting rods 1.11 between the supporting seat 1.8 and the sliding seat 1.9 after the synchronous belt 1.25 is installed, and fixing two ends of the supporting rods 1.11 by using second bolt pieces 1.12 so as to finish the fixed connection of the supporting seat 1.8 and the sliding seat 1.9.
And sleeving the installed components into the arc-shaped rail 1.3 to complete the assembly.
As described above, the arc-shaped moving platform for insulator laser cleaning provided by the present application is described in detail, and persons skilled in the art may change the specific implementation manner and the application range according to the idea of the embodiment of the present application, and in summary, the content of the present specification should not be construed as limiting the present application.
Claims (5)
1. An arc-shaped motion platform for insulator laser cleaning is characterized by comprising an arc-shaped track, a first moving device, a second moving device, an installation table and a first detection piece;
the mounting table is mounted on the second moving device and used for fixing the laser sweeper;
the second moving device is arranged on the first moving device and used for driving the mounting table to move along the radial direction of the arc-shaped track;
the first moving device is arranged on the arc-shaped track and used for driving the second moving device to move along the circumferential direction of the arc-shaped track;
the first detection piece is used for detecting the distance between the laser sweeper and the surface of the insulator to be swept;
the first moving device comprises a sliding seat and a friction wheel mechanism;
the sliding seat is in sliding fit with the arc-shaped track through the friction wheel mechanism;
the friction wheel mechanism is arranged on the sliding seat;
the friction wheel mechanism comprises a plurality of friction wheel sets and a first driving motor;
the friction wheel sets are pivoted and fixed at the bottom of the sliding seat and distributed on two sides of the arc-shaped track to clamp the arc-shaped track;
the first driving motor is arranged on the sliding seat and is in transmission connection with the plurality of friction wheel sets;
each friction wheel set consists of two friction wheels in rolling friction contact with the arc-shaped track;
the bottom ends of the two friction wheels of each friction wheel set are respectively fixed with a synchronous wheel, and the two synchronous wheels are in transmission connection through a synchronous belt;
the device also comprises a plurality of second detection pieces;
the second detection pieces are uniformly arranged on the arc-shaped track along the arc length direction of the arc-shaped track and are used for respectively detecting the distance from the second detection pieces to the surface of the insulator to be cleaned so as to detect whether the circle center of the arc-shaped track is overlapped with the central axis of the insulator to be cleaned;
the second moving device comprises a supporting seat and a radial moving mechanism;
the supporting seat is arranged right above the sliding seat and is fixedly connected with the sliding seat through a plurality of supporting rods;
the radial moving mechanism is arranged on the supporting seat, is connected with the mounting table and is used for driving the mounting table to move;
the radial moving mechanism comprises at least two guide rods, a screw rod, a nut piece and a second driving motor;
the guide rods are arranged in parallel at intervals along the radial direction of the arc-shaped track, and each guide rod is connected with the supporting seat in a sliding manner through a plurality of linear bearing pieces;
the screw rod and the guide rods are arranged in parallel at intervals;
a limiting seat is arranged on the supporting seat;
the limiting seat is provided with a limiting installation cavity for limiting the axial direction movement of the nut piece;
the nut piece is arranged in the limiting installation cavity;
the screw rod penetrates through the limiting seat and the nut piece and is in threaded fit with the nut piece;
the second driving motor is in transmission connection with the nut piece and is used for driving the nut piece to rotate;
the mounting table is connected with the guide rod and the end part of the screw rod, which faces the direction of the insulator to be cleaned.
2. The arc-shaped motion platform for insulator laser cleaning according to claim 1, wherein the number of the friction wheel sets is two.
3. The arc-shaped motion platform for insulator laser cleaning according to claim 2, wherein the number of the first driving motors is two, and the first driving motors correspond to the two friction wheel sets one by one;
the first driving motor corresponding to the friction wheel set is inversely arranged at the top of the sliding seat, and the output shaft of the first driving motor is synchronously and rotationally connected with one friction wheel in the corresponding friction wheel set.
4. The arc-shaped motion platform for insulator laser cleaning according to claim 1, wherein the nut member is a nut gear;
the nut gear part extends out of the supporting seat downwards;
the second driving motor is fixed at the top of the sliding seat, and an output shaft of the second driving motor is connected with a driving gear meshed with the nut gear.
5. The arc-shaped motion platform for insulator laser cleaning according to claim 1, wherein the number of the second detection pieces is three, two of the second detection pieces are distributed at two end portions of the arc-shaped track, and the other detection piece is distributed in the middle of the arc-shaped track.
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| CN113751430B (en) * | 2021-08-30 | 2022-11-22 | 株洲时代瑞唯减振装备有限公司 | Laser stain removing device and method for end part of anti-side-rolling torsion bar shaft |
| CN113941564A (en) * | 2021-08-30 | 2022-01-18 | 中国电力科学研究院有限公司武汉分院 | Cleaning device and method |
| CN113798276B (en) * | 2021-09-22 | 2023-01-24 | 广东电网有限责任公司江门供电局 | Lifting platform for laser live cleaning of insulator |
| CN113798277B (en) * | 2021-09-22 | 2023-01-24 | 广东电网有限责任公司江门供电局 | Focal length self-adaptation cleaning gun for insulator laser cleaning |
| CN114966718B (en) * | 2022-05-12 | 2023-04-28 | 国网安徽省电力有限公司马鞍山供电公司 | Range finding device adapting to unmanned aerial vehicle and using method |
| CN115591863B (en) * | 2022-09-28 | 2023-09-15 | 江苏国源激光智能装备制造有限公司 | Laser charged cleaning device for insulator |
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