CN111162481A - Rotary pin inserting and pulling device for suspension insulator - Google Patents
Rotary pin inserting and pulling device for suspension insulator Download PDFInfo
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- CN111162481A CN111162481A CN202010012225.4A CN202010012225A CN111162481A CN 111162481 A CN111162481 A CN 111162481A CN 202010012225 A CN202010012225 A CN 202010012225A CN 111162481 A CN111162481 A CN 111162481A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The invention discloses a rotary pin inserting and pulling device for a suspension insulator, which comprises: the insulator straightening device is used for straightening the insulator sheet; the insulator pin pulling device is used for pulling the iron pin in the insulator sheet iron cap; the insulator bolt device is used for inserting the iron pin into the insulator iron cap; the transverse moving device is used for adjusting the positions of the insulator pin pulling device, the insulator plug pin device and the insulator straightening device; the transverse moving device is fixedly arranged on the main fixed base, and the insulator straightening device, the insulator pin pulling device and the insulator pin inserting device are fixedly arranged on the transverse moving device; according to the insulator replacing device, the insulator unloading device, the insulator replacing device and the insulator supporting device are driven by the driving device, so that the driving device drives the lead screw to rotate and drives the devices to move back and forth, the requirements of the freedom degrees of the devices are met, the insulator replacing operation is realized, the automation degree is high, the operation is simple, and the risk of manual operation is reduced.
Description
Technical Field
The invention relates to the technical field of maintenance of power facilities, in particular to a rotary pin inserting and pulling device for a suspension insulator.
Background
The usage amount of the suspension insulator string in the transformer substation is large, the suspension insulator string is in an open environment for a long time, and under the influence of environmental factors such as wind, sunlight and the like, the internal stress of the insulator is unbalanced, so that the low-zero value of the insulator is damaged to the structure, and the damage defects of the suspension insulator string in the transformer substation are increased day by day.
At present, a special replacing tool suitable for a suspension insulator string in a station is not available, when the suspension insulator string is replaced in the station, the suspension insulator string can only be replaced by a traditional method, even if a conductor and a wire clamp are pulled by a chain block, the suspension insulator string is in an unstressed state, and then a damaged insulator is disassembled and a new insulator is installed.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the technical defects, the invention adopts a technical scheme that a rotary pin inserting and pulling device for a suspension insulator is provided, and comprises:
the insulator straightening device is used for straightening the insulator sheet;
the insulator pin pulling device is used for pulling the iron pin in the insulator sheet iron cap;
the insulator bolt device is used for inserting the iron pin into the insulator iron cap;
the transverse moving device is used for adjusting the positions of the insulator pin pulling device, the insulator plug pin device and the insulator straightening device;
the transverse moving device is fixedly arranged on the main fixing base, and the insulator straightening device, the insulator pin pulling device and the insulator pin inserting device are all fixedly arranged on the transverse moving device.
Preferably, the insulator straightening device comprises a straightening telescopic assembly and a straightening clamping assembly; the correcting and clamping assembly is used for clamping the insulator sheet; the correcting telescopic assembly is used for driving the correcting clamping assembly to clamp the insulator sheet to rotate; the correcting telescopic assembly comprises a correcting fixed bottom plate, a clamping fixed plate, a correcting U-shaped linear guide rail slide block, a correcting U-shaped linear guide rail, a correcting screw nut, a correcting screw and a correcting telescopic servo motor, and the correcting telescopic servo motor is fixed on the correcting fixed bottom plate and connected with the correcting screw; the correcting screw nut is arranged on the correcting screw in a threaded fit manner; the right-shifting U-shaped linear guide rail sliding block is fixedly connected with the right-shifting lead screw nut; the correcting U-shaped linear guide rail is fixedly arranged on the correcting fixed bottom plate and forms a moving pair fit with the correcting U-shaped linear guide rail sliding block through a U-shaped hole; the clamping fixing plate is fixedly arranged at the end part of the right U-shaped linear guide rail sliding block, and the right clamping assembly is arranged on the clamping fixing plate.
Preferably, the correcting and clamping assembly comprises a spring hinge, a motor fixing box body, a gear clamping jaw, a clamping servo motor, a clamping guide rail sliding block, an expansion plate, an expansion spring and a clamping linear guide rail; the clamping servo motor is fixed in the motor fixing box body; the gear clamping jaw is fixedly connected with an output shaft of the clamping servo motor; the motor fixing box body is connected with the telescopic plate through the spring hinge; the clamping linear guide rail is fixedly connected with the telescopic plate; the clamping linear guide rail is provided with the clamping guide rail sliding block, and the clamping guide rail sliding block is fixedly connected with the clamping fixing plate; one end of the telescopic spring is connected with the clamping fixing plate, and the other end of the telescopic spring is connected with the telescopic plate.
Preferably, the insulator straightening device further comprises a section bar frame, the section bar frame is formed by connecting section bars and right-angle pieces through T-shaped nuts, and the straightening fixing bottom plate is fixedly arranged at the top of the section bar frame.
Preferably, the insulator pin pulling device comprises a pin pulling telescopic component and a pin taking hook; the pin taking hook is used for hooking an iron pin in an insulator iron cap, and the insulator pin pulling telescopic component is used for extending or retracting the pin taking hook; the insulator pull pin telescopic assembly comprises a pull pin U-shaped linear guide rail, a pull pin fixing bottom plate, a pull pin telescopic servo motor, a pull pin screw rod nut and a pull pin U-shaped linear guide rail slide block; the pin pulling telescopic servo motor is fixedly arranged on the pin pulling fixing bottom plate and is connected with the pin pulling lead screw; the pin pulling lead screw nut is arranged on the pin pulling lead screw in a threaded fit manner; the pin pulling U-shaped linear guide rail sliding block is fixedly connected with the pin pulling lead screw nut; the pull pin U-shaped linear guide rail is fixedly arranged on the pull pin fixing bottom plate and forms a sliding pair fit with the pull pin U-shaped linear guide rail sliding block through a U-shaped hole, and the pin taking hook is fixedly arranged at the end part of the pull pin U-shaped linear guide rail sliding block.
Preferably, the pin taking hook comprises a J-shaped hook, a return spring and a J-shaped hook fixing block; the J-shaped hook is connected with the J-shaped hook fixing block through hinge fit; one end of the reset spring is connected with the J-shaped hook fixing block, and the other end of the reset spring is connected with the J-shaped hook; the J-shaped hook fixing block is fixedly connected with the pull pin U-shaped linear guide rail slide block.
Preferably, the top end of the J-shaped hook is arranged in a wedge shape.
Preferably, the insulator bolt device comprises a bolt telescopic component and a bolt supply component; the bolt telescopic assembly is used for pushing the iron pin into a pin hole of the insulator iron cap, and the pin supply assembly is used for supplying the iron pin; the bolt telescopic assembly comprises a wedge-shaped blocking head, a wedge-shaped bolt head, a bolt U-shaped linear guide rail sliding block, a telescopic linear guide rail, a bolt lead screw nut, a bolt lead screw, a bolt fixing bottom plate, a bolt telescopic servo motor, a bolt U-shaped linear guide rail, a bolt telescopic adapter block and a blocking spring; the bolt telescopic servo motor is fixedly arranged on the bolt fixing bottom plate and is connected with the bolt lead screw; the bolt lead screw nut is arranged on the bolt lead screw in a threaded fit manner; the bolt U-shaped linear guide rail sliding block is fixedly connected with the bolt lead screw nut; the bolt U-shaped linear guide rail is fixedly arranged on the bolt fixing bottom plate and forms a sliding pair fit with the bolt U-shaped linear guide rail sliding block through a U-shaped hole; the telescopic linear guide rails are symmetrically arranged on two sides of the bolt U-shaped linear guide rail, and the telescopic linear guide rails are provided with telescopic linear guide rail sliding blocks; the telescopic linear guide rail sliding block is fixedly connected with the bolt telescopic switching block; the top end of the bolt telescopic switching block is provided with a sliding groove, and the wedge-shaped blocking head is arranged in the sliding groove of the bolt telescopic switching block; one end of the blocking spring is connected with the bolt telescopic adapter block, and the other end of the blocking spring is connected with the wedge-shaped blocking head; the wedge-shaped plug pin head is fixedly connected with the plug pin U-shaped linear guide rail slide block, and the wedge-shaped plug pin head is in contact with the wedge-shaped blocking head and forms wedge-shaped sliding fit.
Preferably, the pin supply assembly comprises an iron pin fixing plate, a compression spring and a cotter pin bin; one end of the compression spring is connected with the wall surface of the cotter pin bin, and the other end of the compression spring is connected with the iron pin fixing plate; the split pin bin is internally provided with a sliding chute, the iron pin fixing plate can slide in the split pin bin, and a brand new iron pin is fixed on the surface of the iron pin fixing plate.
Preferably, the transverse moving device comprises a transverse moving linear guide rail, a transverse moving guide rail slide block, a transverse moving adapter flange, a transverse moving fixed bottom plate, a transverse moving motor adapter flange, a transverse moving servo motor, a transverse moving coupler, a transverse moving bearing, a transverse moving lead screw nut, a transverse moving lead screw and a transverse moving bearing seat; the transverse moving servo motor is fixedly connected with the transverse moving lead screw through the transverse moving coupler, the transverse moving servo motor is fixedly connected with the transverse moving fixed platform through a transverse moving motor adapter flange, a transverse moving lead screw nut is installed on the transverse moving lead screw through thread fit, the transverse moving lead screw is connected with a transverse moving bearing seat through a transverse moving bearing in a fit mode, the transverse moving bearing seat is fixedly connected with the transverse moving fixed platform, transverse moving linear guide rails are symmetrically distributed on two sides of the transverse moving fixed platform and are fixedly connected with the transverse moving fixed platform, and a transverse moving guide rail sliding block is arranged on each transverse moving linear guide rail; the transverse moving lead screw nut and the transverse moving guide rail sliding block are fixedly connected with the transverse moving adapter flange.
Compared with the prior art, the invention has the beneficial effects that: the insulator straightening device, the insulator pin pulling device, the insulator pin inserting device and the transverse moving device are all driven by the servo motor, so that the servo motor drives the screw rod to rotate, the requirements of the freedom degrees of the devices are met, the insulator sheet straightening and pin inserting and pulling operations are completed, the automation degree is high, the operation is simple, and the manual operation risk is reduced.
Drawings
Fig. 1 is a structural view of the suspension insulator rotary plug pin device;
fig. 2 is a schematic structural view of the insulator straightening device;
fig. 3 is a schematic structural view of the insulator pin pulling device;
fig. 4 is a schematic structural view of the insulator plug device;
fig. 5 is a schematic structural diagram of the lateral moving device.
The figures in the drawings represent:
1-a spring hinge; 2-fixing the box body by the motor; 3-a gear jaw; 4-clamping the servo motor; 5-clamping the guide rail slide block; 6-a telescopic plate; 7-a telescopic spring; 8-clamping the linear guide rail; 9-clamping the fixing plate; 10-righting the U-shaped linear guide rail slide block; 11-correcting the U-shaped linear guide rail; 12-correcting the screw nut; 13-correcting the lead screw; 14-correcting the telescopic servo motor adapter flange; 15-setting the telescopic servo motor coupler; 16-correcting the telescopic servo motor; 17-aligning the fixed bottom plate; 18-right angle pieces; 19-section bar; 20-J shaped hook; 21-a pin pulling U-shaped linear guide rail; 22-pulling the pin to fix the bottom plate; 23-pulling the telescopic servo motor adapter flange of the pin; 24-pin pulling telescopic servo motor; 25-pulling the pin to stretch out and draw back the servomotor coupling; 26-pin pulling lead screw; 27-pin removal screw nut; 28-pulling pin U-shaped linear guide rail slide blocks; 29-a return spring; 30-J hook fixing block; 31-iron pin fixing plate; 32-brand new iron pin; 33-wedge-shaped stop; 34-a wedge pin head; 35-a plug pin U-shaped linear guide rail slide block; 36-a telescopic linear guide rail slide block; 37-telescopic linear guide rail; 38-bolt lead screw nut; 39-bolt lead screw; 40-bolt fixed bottom plate; 41-bolt telescopic servo motor; 42-bolt telescopic servo motor coupler; 43-bolt telescopic servo motor adapter flange; 44-bolt U-shaped linear guide rail; 45, a bolt telescopic adapter block; 46-a blocking spring; 47-a compression spring; 48-cotter pin bin; 49-traversing the linear guide rail; 50-transverse moving the guide rail slide block; 51-traversing adapter flanges; 52-transversely moving the fixed bottom plate; 53-traversing the motor adapter flange; 54-a traversing servo motor; 55-traversing shaft coupling; 56-traversing bearing; 57-traversing the lead screw nut; 58-transverse moving of the lead screw; 59-traversing the bearing block; 60-total fixed base.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, fig. 1 is a structural view of the suspension insulator rotary plug pin device; the suspension insulator rotary plug pin device comprises an insulator straightening device, an insulator plug pin device, a transverse moving device and a general fixed base 60. The transverse moving device is fixedly arranged on the main fixing base 60, and the insulator straightening device, the insulator pin pulling device and the insulator pin inserting device are all fixedly arranged on the surface of the transverse moving adapter flange 51 of the transverse moving device.
Specifically, the insulator is dialled and is just installed and pass through gear clamping jaw 3 and press from both sides tight insulator piece to drive through servo motor gear clamping jaw 3 is stretching out or retraction movement, adopt spring hinge 1 and centre gripping linear guide 8 to be connected between gear clamping jaw 3 and the centre gripping fixed plate 9, in order to satisfy degree of freedom and the gesture requirement when 3 centre gripping insulator pieces of gear clamping jaw rotate and follow the insulator piece rotation. Insulator pulling pin device colludes 20 tops through the J shape that has the wedge top and to waiting to pull out the iron round pin to make and wait to pull out the iron round pin along the wedge top of J shape colludes 20 slides in the J shape colludes, will wait to pull out the iron round pin through servo motor afterwards and pull out, realize pulling out the function of getting the iron round pin.
The insulator bolt device is driven by a servo motor, the servo motor drives a lead screw to rotate and drives a wedge-shaped bolt head to move in a telescopic mode, and therefore bolt operation is completed.
Specifically, when the suspension insulator rotating plug pin device works, the transverse moving device firstly works, and after the insulator straightening device is adjusted to a proper position, the insulator straightening device works and completes the task of straightening the insulator; the transverse moving device continues to work, and after the insulator pin pulling device is adjusted to a proper position, the insulator pin pulling device works and finishes the task of pulling an insulator iron pin; and the transverse moving device works again, and after the insulator plug pin device is adjusted to a proper position, the insulator plug pin device works and completes the task of inserting the insulator iron pin.
Example two
As shown in fig. 2, fig. 2 is a schematic structural diagram of the insulator straightening device; the insulator straightening device comprises a section bar frame, a straightening telescopic assembly and a straightening clamping assembly. The correcting and clamping assembly is used for clamping the insulator sheet; the correcting telescopic assembly is used for driving the correcting clamping assembly to clamp the insulator sheet to rotate.
The correcting telescopic assembly comprises a correcting fixed bottom plate 17, a clamping fixed plate 9, a correcting U-shaped linear guide rail slider 10, a correcting U-shaped linear guide rail 11, a correcting lead screw nut 12, a correcting lead screw 13, a correcting telescopic servo motor adapter flange 14, a correcting telescopic servo motor coupler 15 and a correcting telescopic servo motor 16, wherein the correcting telescopic servo motor 16 is fixedly connected with the correcting fixed bottom plate 17 through the correcting telescopic servo motor adapter flange 14 and is connected with the correcting lead screw 13 through the correcting telescopic servo motor coupler 15; the correcting screw nut 12 is installed on the correcting screw 13 in a threaded fit manner; the right-shifting U-shaped linear guide rail slide block 10 is fixedly connected with the right screw nut 12 through a bolt; the right-shifting U-shaped linear guide rail 11 is fixedly connected with the right-shifting telescopic servo motor adapter flange 14 through bolts and forms sliding pair matching with the right-shifting U-shaped linear guide rail sliding block 10 through a U-shaped hole. The clamping fixing plate 9 is fixedly arranged at the end part of the right U-shaped linear guide rail sliding block 10.
The right-shifting clamping assembly comprises a spring hinge 1, a motor fixing box body 2, a gear clamping jaw 3, a clamping servo motor 4, a clamping guide rail sliding block 5, an expansion plate 6, an expansion spring 7 and a clamping linear guide rail 8; the clamping servo motor 4 is fixed in the motor fixing box body 2 through a bolt; the gear clamping jaw 3 is fixedly connected with an output shaft of the clamping servo motor 4 through a bolt; the motor fixing box body 2 is connected with the expansion plate 6 through bolts and the spring hinge 1; the clamping linear guide rail 8 is fixedly connected with the telescopic plate 6 through a bolt; the clamping linear guide rail 8 is provided with the clamping guide rail sliding block 5, and the clamping guide rail sliding block 5 is fixedly connected with the clamping fixing plate 9 through a bolt; one end of the telescopic spring 7 is connected with the clamping fixing plate 9, and the other end of the telescopic spring is connected with the telescopic plate 6.
The section bar frame comprises a right-angle piece 18 and a section bar 19, the section bar frame is vertically placed and formed by connecting the section bar 19 and the right-angle piece 18 through a T-shaped nut, and the top of the section bar frame is fixedly connected with the correcting fixed bottom plate 17 through a bolt.
Specifically, when the insulator straightening device works, the straightening telescopic assembly firstly works, the straightening telescopic servo motor 16 drives the straightening screw 13 to rotate, and then the straightening U-shaped linear guide rail slide block 10 is driven to extend out and drive the gear clamping jaw 3 to move to a proper position and then stop; then the shifting clamping assembly works, and the clamping servo motor 4 drives the gear clamping jaw 3 to clamp the insulator sheet; and then the right telescopic assembly works again, the right telescopic servo motor 16 drives the right screw 13 to rotate, the right U-shaped linear guide rail sliding block 10 extends or retracts, the gear clamping jaw 3 is driven to clamp the insulator and stop after rotating to a proper position, and the task of right insulator shifting is completed.
The insulator straightening device clamps the insulator piece through the gear clamping jaw, drives the gear clamping jaw to extend or retract through the servo motor, and the gear clamping jaw is connected with the clamping fixing plate through the spring hinge and the linear guide rail so as to meet the requirements of the freedom degree and the posture when the clamping jaw clamps the insulator piece to rotate and rotates along with the insulator piece.
EXAMPLE III
As shown in fig. 3, fig. 3 is a schematic structural diagram of the insulator pin pulling apparatus. The insulator pin pulling device comprises a pin pulling telescopic component and a pin taking hook; get the round pin and collude and be used for colluding the core pin in the insulator hat iron, insulator pull pin telescopic component be used for with get the round pin collude and stretch out or retract.
Specifically, the insulator pulling pin telescopic assembly comprises a pulling pin U-shaped linear guide rail 21, a pulling pin fixing bottom plate 22, a pulling pin telescopic servo motor adapter flange 23, a pulling pin telescopic servo motor 24, a pulling pin telescopic servo motor coupler 25, a pulling pin lead screw 26, a pulling pin lead screw nut 27 and a pulling pin U-shaped linear guide rail slider 28.
The pin pulling telescopic servo motor 24 is fixedly connected with the pin pulling fixing bottom plate 22 through the pin pulling telescopic servo motor adapter flange 23 and is connected with the pin pulling lead screw 26 through the pin pulling telescopic servo motor coupler 25; the pin pulling screw nut 27 is installed on the pin pulling screw 26 through thread fit; the pin pulling U-shaped linear guide rail sliding block 28 is fixedly connected with the pin pulling lead screw nut 27 through a bolt; the pull pin U-shaped linear guide rail 21 is fixedly connected with the pull pin telescopic servo motor adapter flange 23 through a bolt, and forms moving pair matching with the pull pin U-shaped linear guide rail sliding block 28 through a U-shaped hole.
The pin taking hook comprises a J-shaped hook 20, a return spring 29 and a J-shaped hook fixing block 30; the J-shaped hook 20 is connected with the J-shaped hook fixing block 30 through hinge fit; one end of the return spring 29 is connected with the J-shaped hook fixing block 30, and the other end is connected with the J-shaped hook 20. The top end of the J-shaped hook 20 is arranged in a wedge shape.
The J-shaped hook fixing block 29 is fixedly connected with the pull pin U-shaped linear guide rail slide block 28 through a bolt.
Specifically, when the insulator pin pulling device works, the pin pulling telescopic assembly works firstly, the pin pulling telescopic servo motor 24 drives the pin pulling screw rod 26 to rotate, further drives the pin pulling U-shaped linear guide rail slide block 28 to extend out, and drives the J-shaped hook 20 to move, and the top end of the J-shaped hook 20 is set to be in a wedge shape; when the top end of the J-shaped hook 20 touches the pin to be pulled out and continues to extend, the J-shaped hook 20 is opened outwards under the action of pressure, the pin to be pulled out slides into the J-shaped hook 20 along the wedge-shaped top end of the J-shaped hook 20, the J-shaped hook 20 is reset under the action of the reset spring 29, and at the moment, the pin-taking hook finishes the task of hooking the iron pin. And then the pin pulling telescopic assembly works again, the pin pulling telescopic servo motor 24 drives the pin pulling screw rod 26 to rotate, further drives the J-shaped hook 20 to retract, and drives the iron pin to be separated from the insulator iron cap, so that the pin pulling operation is completed.
The insulator pin pulling device provided by the invention jacks the iron pin to be pulled through the J-shaped hook with the wedge-shaped top end, the iron pin to be pulled slides into the J-shaped hook along the wedge-shaped top end of the J-shaped hook, and then the iron pin to be pulled is pulled out through the servo motor, so that the function of pulling the iron pin is realized.
Example four
As shown in fig. 4, fig. 4 is a schematic structural diagram of the insulator plug device. Specifically, the insulator bolt device comprises a bolt telescopic component and a bolt supply component; the bolt telescoping assembly is used for pushing the iron pin into a pin hole of the insulator iron cap, and the pin supply assembly is used for providing the iron pin.
Specifically, the bolt telescopic assembly comprises a wedge-shaped blocking head 33, a wedge-shaped bolt head 34, a bolt U-shaped linear guide rail sliding block 35, a telescopic linear guide rail sliding block 36, a telescopic linear guide rail 37, a bolt lead screw nut 38, a bolt lead screw 39, a bolt fixing base plate 40, a bolt telescopic servo motor 41, a bolt telescopic servo motor coupler 42, a bolt telescopic servo motor adapter flange 43, a bolt U-shaped linear guide rail 44, a bolt telescopic adapter block 45 and a blocking spring 46.
The bolt telescopic servo motor 41 is fixedly connected with the bolt fixing base plate 40 through the bolt telescopic servo motor adapter flange 43 and is connected with the bolt lead screw 39 through the bolt telescopic servo motor coupler 42; the bolt lead screw nut 38 is mounted on the bolt lead screw 39 through thread fit; the bolt U-shaped linear guide rail slide block 35 is fixedly connected with the bolt lead screw nut 38 through a bolt; the bolt U-shaped linear guide rail 44 is fixedly connected with the bolt telescopic servo motor adapter flange 43 through a bolt and forms a sliding pair fit with the bolt U-shaped linear guide rail slide block 35 through a U-shaped hole; the telescopic linear guide rails 37 are symmetrically arranged on two sides of the bolt U-shaped linear guide rail 44 through thread matching, and the telescopic linear guide rails 37 are provided with the telescopic linear guide rail sliding blocks 36; the telescopic linear guide rail sliding block 36 is fixedly connected with the bolt telescopic adapter block 45 through a bolt; a sliding groove is formed at the top end of the bolt telescopic transfer block 45, and the wedge-shaped blocking head 33 is arranged in the sliding groove of the bolt telescopic transfer block 45; one end of the blocking spring 46 is connected with the bolt telescopic adapter block 45, and the other end is connected with the wedge-shaped blocking head 33; the wedge-shaped bolt head 34 is fixedly connected with the bolt U-shaped linear guide rail slide block 35 through a bolt, and the wedge-shaped bolt head 34 is in contact with the wedge-shaped blocking head 33 and forms wedge-shaped sliding fit.
The pin supply assembly comprises an iron pin fixing plate 31, a brand new iron pin 32, a compression spring 47 and a cotter pin bin 48; one end of the compression spring 47 is connected with the wall surface of the cotter pin bin 48, and the other end is connected with the iron pin fixing plate 31; a sliding groove is arranged in the cotter pin bin 48, the iron pin fixing plate 31 can slide in the cotter pin bin 48, and the brand new iron pins 32 are fixed on the surface of the iron pin fixing plate 31 in a row.
Specifically, when the insulator plug device works, the plug telescopic assembly firstly works, the plug telescopic servo motor 41 drives the plug lead screw 39 to rotate and drives the plug U-shaped linear guide rail slide block 35 to move, the wedge-shaped plug head 34 is further driven to extend out, and the wedge-shaped end of the wedge-shaped plug head 34 contacts with the wedge-shaped end of the wedge-shaped blocking head 33 to form sliding friction fit. When the open end of the cotter pin bin 48 is not pressed against the insulator cap, the wedge-shaped blocking head 33 presses the wedge-shaped plug head 34 under the action of the blocking spring 46, so that the plug telescopic adapter block 45 moves along the direction of the telescopic linear guide rail 37 along with the wedge-shaped plug head 34; when the open end of the cotter pin bin 48 is propped against the insulator iron cap, the wedge-shaped plug pin head 34 continues to extend, the wedge-shaped blocking head 33 is jacked up by the wedge-shaped plug pin head 34 and loses the limiting effect, and the plug pin telescopic adapter 45 stops moving. The wedge pin head 34 continues to extend into the cotter pin chamber 48 and pushes out the new iron pins 32 which are fixed on the surface of the iron pin fixing plate 31. When the opening of the cotter bin 48 is aligned with the insulator iron cap pin hole, the brand-new iron pin 32 is pushed into the insulator iron cap pin hole by the wedge-shaped pin head 34, and the pin inserting task is completed.
The insulator bolt device is driven by a servo motor, and the servo motor drives a lead screw to rotate and drives a wedge-shaped bolt head to move in a telescopic mode. When the opening end of the cotter bin is not propped against the insulator iron cap, the wedge-shaped blocking head compresses the wedge-shaped plug pin head under the pressure action of the blocking spring, so that the plug pin telescopic adapter block moves along the direction of the telescopic linear guide rail along with the wedge-shaped plug pin head; when the opening end of the cotter pin bin props against the insulator iron cap, the wedge-shaped plug pin head continues to extend out, the wedge-shaped blocking head is jacked up by the wedge-shaped plug pin head and loses the limiting effect, and the telescopic switching block of the plug pin stops moving.
EXAMPLE five
As shown in fig. 5, fig. 5 is a schematic structural diagram of the lateral moving device. The transverse moving device comprises a transverse moving linear guide rail 49, a transverse moving guide rail slide block 50, a transverse moving adapter flange 51, a transverse moving fixed baseplate 52, a transverse moving motor adapter flange 53, a transverse moving servo motor 54, a transverse moving coupler 55, a transverse moving bearing 56, a transverse moving lead screw nut 57, a transverse moving lead screw 58 and a transverse moving bearing seat 59.
The transverse moving servo motor 54 is fixedly connected with the transverse moving lead screw 58 through the transverse moving coupler 55, the transverse moving servo motor 84 is fixedly connected with the transverse moving fixing platform 52 through the transverse moving motor adapter flange 53, the transverse moving lead screw nut 57 is installed on the transverse moving lead screw 58 through thread fit, the transverse moving lead screw 58 is connected with the transverse moving bearing seat 59 through the transverse moving bearing 56 in fit, the transverse moving bearing seat 59 is fixedly connected with the transverse moving fixing platform 52 through bolts, the transverse moving linear guide rails 49 are symmetrically distributed on two sides of the transverse moving fixing platform 52 and are fixedly connected with the transverse moving fixing platform 52 through bolts, and the transverse moving guide rail sliding blocks 50 are arranged on the transverse moving linear guide rails 49. The traverse screw nut 57 and the traverse guide rail slider 50 are fixedly connected with the traverse adapter flange 51 through bolts, so that the rotation of the traverse screw nut 57 is limited.
Specifically, the transverse moving device is driven by the transverse moving servo motor 54, and the transverse moving servo motor 54 drives the transverse moving lead screw 58 to rotate and drives the transverse moving adapter flange 51 to move linearly, so as to meet the requirements of transverse position movement of the insulator straightening device, the insulator pin pulling device and the insulator pin inserting device.
The section bar 19, the pull pin fixing bottom plate 22 and the bolt fixing bottom plate 40 are sequentially arranged and fixedly connected with the transverse moving adapter flange 51 through bolts, and the transverse moving fixing bottom plate 52 is fixedly connected with the main fixing base 60 through bolts. The transverse moving device is used for adjusting the positions of the insulator pin pulling device, the insulator plug pin device and the insulator straightening device; the insulator aligning device is used for aligning the insulator sheet to ensure that the insulator pin is positioned in the working range of the insulator plug pin device and the insulator pin pulling device; the insulator pin pulling device is used for pulling an iron pin in an insulator sheet iron cap; the insulator bolt device is used for inserting a brand-new iron pin into an insulator iron cap.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a rotatory plug pin device of suspension insulator which characterized in that includes:
the insulator straightening device is used for straightening the insulator sheet;
the insulator pin pulling device is used for pulling the iron pin in the insulator sheet iron cap;
the insulator bolt device is used for inserting the iron pin into the insulator iron cap;
the transverse moving device is used for adjusting the positions of the insulator pin pulling device, the insulator plug pin device and the insulator straightening device;
the transverse moving device is fixedly arranged on the main fixing base, and the insulator straightening device, the insulator pin pulling device and the insulator pin inserting device are all fixedly arranged on the transverse moving device.
2. The suspension insulator rotary plug pin assembly of claim 1, wherein said insulator centering means comprises a centering telescoping assembly and a centering clamping assembly; the correcting and clamping assembly is used for clamping the insulator sheet; the correcting telescopic assembly is used for driving the correcting clamping assembly to clamp the insulator sheet to rotate; the correcting telescopic assembly comprises a correcting fixed bottom plate, a clamping fixed plate, a correcting U-shaped linear guide rail slide block, a correcting U-shaped linear guide rail, a correcting screw nut, a correcting screw and a correcting telescopic servo motor, and the correcting telescopic servo motor is fixed on the correcting fixed bottom plate and connected with the correcting screw; the correcting screw nut is arranged on the correcting screw in a threaded fit manner; the right-shifting U-shaped linear guide rail sliding block is fixedly connected with the right-shifting lead screw nut; the correcting U-shaped linear guide rail is fixedly arranged on the correcting fixed bottom plate and forms a moving pair fit with the correcting U-shaped linear guide rail sliding block through a U-shaped hole; the clamping fixing plate is fixedly arranged at the end part of the right U-shaped linear guide rail sliding block, and the right clamping assembly is arranged on the clamping fixing plate.
3. The suspension insulator rotary pin inserter apparatus of claim 2 wherein said right grip assembly comprises a spring hinge, a motor holding housing, a gear grip, a grip servo motor, a grip rail slide, a retractable plate, a retractable spring, a grip linear rail; the clamping servo motor is fixed in the motor fixing box body; the gear clamping jaw is fixedly connected with an output shaft of the clamping servo motor; the motor fixing box body is connected with the telescopic plate through the spring hinge; the clamping linear guide rail is fixedly connected with the telescopic plate; the clamping linear guide rail is provided with the clamping guide rail sliding block, and the clamping guide rail sliding block is fixedly connected with the clamping fixing plate; one end of the telescopic spring is connected with the clamping fixing plate, and the other end of the telescopic spring is connected with the telescopic plate.
4. The suspension insulator rotary pin inserter of claim 3 wherein the insulator aligning means further comprises a profile frame formed by connecting a profile and a right angle piece by a T-nut, and the aligning fixture base plate is fixedly disposed on the top of the profile frame.
5. The suspension insulator rotary pin inserter apparatus of claim 1 wherein said insulator pin inserter apparatus comprises a pin puller telescoping assembly and a pin extractor; the pin taking hook is used for hooking an iron pin in an insulator iron cap, and the insulator pin pulling telescopic component is used for extending or retracting the pin taking hook; the insulator pull pin telescopic assembly comprises a pull pin U-shaped linear guide rail, a pull pin fixing bottom plate, a pull pin telescopic servo motor, a pull pin screw rod nut and a pull pin U-shaped linear guide rail slide block; the pin pulling telescopic servo motor is fixedly arranged on the pin pulling fixing bottom plate and is connected with the pin pulling lead screw; the pin pulling lead screw nut is arranged on the pin pulling lead screw in a threaded fit manner; the pin pulling U-shaped linear guide rail sliding block is fixedly connected with the pin pulling lead screw nut; the pull pin U-shaped linear guide rail is fixedly arranged on the pull pin fixing bottom plate and forms a sliding pair fit with the pull pin U-shaped linear guide rail sliding block through a U-shaped hole, and the pin taking hook is fixedly arranged at the end part of the pull pin U-shaped linear guide rail sliding block.
6. The suspension insulator rotary pin inserter apparatus of claim 5 wherein said pin-removing hook comprises a J-shaped hook, a return spring, a J-hook securing block; the J-shaped hook is connected with the J-shaped hook fixing block through hinge fit; one end of the reset spring is connected with the J-shaped hook fixing block, and the other end of the reset spring is connected with the J-shaped hook; the J-shaped hook fixing block is fixedly connected with the pull pin U-shaped linear guide rail slide block.
7. The suspension insulator rotary plug pin assembly of claim 6, wherein said J-shaped hook tip is configured in a wedge shape.
8. The suspension insulator rotary plug pin assembly of claim 1, wherein said insulator plug pin assembly comprises a plug pin telescoping assembly, a pin supply assembly; the bolt telescopic assembly is used for pushing the iron pin into a pin hole of the insulator iron cap, and the pin supply assembly is used for supplying the iron pin; the bolt telescopic assembly comprises a wedge-shaped blocking head, a wedge-shaped bolt head, a bolt U-shaped linear guide rail sliding block, a telescopic linear guide rail, a bolt lead screw nut, a bolt lead screw, a bolt fixing bottom plate, a bolt telescopic servo motor, a bolt U-shaped linear guide rail, a bolt telescopic adapter block and a blocking spring; the bolt telescopic servo motor is fixedly arranged on the bolt fixing bottom plate and is connected with the bolt lead screw; the bolt lead screw nut is arranged on the bolt lead screw in a threaded fit manner; the bolt U-shaped linear guide rail sliding block is fixedly connected with the bolt lead screw nut; the bolt U-shaped linear guide rail is fixedly arranged on the bolt fixing bottom plate and forms a sliding pair fit with the bolt U-shaped linear guide rail sliding block through a U-shaped hole; the telescopic linear guide rails are symmetrically arranged on two sides of the bolt U-shaped linear guide rail, and the telescopic linear guide rails are provided with telescopic linear guide rail sliding blocks; the telescopic linear guide rail sliding block is fixedly connected with the bolt telescopic switching block; the top end of the bolt telescopic switching block is provided with a sliding groove, and the wedge-shaped blocking head is arranged in the sliding groove of the bolt telescopic switching block; one end of the blocking spring is connected with the bolt telescopic adapter block, and the other end of the blocking spring is connected with the wedge-shaped blocking head; the wedge-shaped plug pin head is fixedly connected with the plug pin U-shaped linear guide rail slide block, and the wedge-shaped plug pin head is in contact with the wedge-shaped blocking head and forms wedge-shaped sliding fit.
9. The suspension insulator rotary plug pin assembly of claim 8, wherein said pin supply assembly comprises an iron pin retaining plate, a compression spring, a split pin magazine; one end of the compression spring is connected with the wall surface of the cotter pin bin, and the other end of the compression spring is connected with the iron pin fixing plate; the split pin bin is internally provided with a sliding chute, the iron pin fixing plate can slide in the split pin bin, and a brand new iron pin is fixed on the surface of the iron pin fixing plate.
10. The suspension insulator rotary pin apparatus of claim 1, wherein the traverse means comprises a traverse linear guide, a traverse guide slider, a traverse adaptor flange, a traverse fixed base plate, a traverse motor adaptor flange, a traverse servo motor, a traverse coupling, a traverse bearing, a traverse lead screw nut, a traverse lead screw, a traverse bearing housing; the transverse moving servo motor is fixedly connected with the transverse moving lead screw through the transverse moving coupler, the transverse moving servo motor is fixedly connected with the transverse moving fixed platform through a transverse moving motor adapter flange, a transverse moving lead screw nut is installed on the transverse moving lead screw through thread fit, the transverse moving lead screw is connected with a transverse moving bearing seat through a transverse moving bearing in a fit mode, the transverse moving bearing seat is fixedly connected with the transverse moving fixed platform, transverse moving linear guide rails are symmetrically distributed on two sides of the transverse moving fixed platform and are fixedly connected with the transverse moving fixed platform, and a transverse moving guide rail sliding block is arranged on each transverse moving linear guide rail; the transverse moving lead screw nut and the transverse moving guide rail sliding block are fixedly connected with the transverse moving adapter flange.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010012225.4A CN111162481B (en) | 2020-01-06 | 2020-01-06 | Rotary pin inserting and pulling device for suspension insulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010012225.4A CN111162481B (en) | 2020-01-06 | 2020-01-06 | Rotary pin inserting and pulling device for suspension insulator |
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| CN111162481A true CN111162481A (en) | 2020-05-15 |
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| CN112332300A (en) * | 2020-11-30 | 2021-02-05 | 国网湖北省电力有限公司检修公司 | Bottle rotating device for robot for live replacement of tension single insulator of extra-high voltage line |
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| CN113315029A (en) * | 2021-05-27 | 2021-08-27 | 安徽工业大学 | Hanging insulator operation replacement tool bag |
| CN114619226A (en) * | 2020-12-14 | 2022-06-14 | 徐州徐工液压件有限公司 | Pin inserting and pulling device of hydraulic cylinder test bed |
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