CN112382914A - Automatic wiring device and engineering vehicle and live working robot with same - Google Patents
Automatic wiring device and engineering vehicle and live working robot with same Download PDFInfo
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- CN112382914A CN112382914A CN202011291552.4A CN202011291552A CN112382914A CN 112382914 A CN112382914 A CN 112382914A CN 202011291552 A CN202011291552 A CN 202011291552A CN 112382914 A CN112382914 A CN 112382914A
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- 238000009434 installation Methods 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 12
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- 210000001503 joint Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
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- 239000002131 composite material Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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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
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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Abstract
The invention discloses an automatic wiring device, an engineering vehicle with the same and an electric working robot with the same. The automatic electric connection of the power supply main line and the drainage line can be realized through the matching work of the first wire shifting mechanism, the second wire shifting mechanism, the first screwing mechanism, the second screwing mechanism and the driving mechanism, and an operator does not need to be close to high-voltage power supply to operate.
Description
Technical Field
The invention relates to the field of power grid maintenance, in particular to an automatic wiring device, an engineering vehicle with the automatic wiring device and an electrified operation robot with the automatic wiring device.
Background
The distribution network uninterrupted operation refers to an operation mode of overhauling distribution network equipment by adopting modes such as live working, bypass operation and the like, aiming at realizing uninterrupted power supply of a user. Live working is working directly on a live line or equipment; the bypass operation is to continuously supply power to a user by adopting methods such as a bypass or a mobile power supply and the like, and then to perform operation by cutting off a power supply of a line or equipment. By popularizing and developing distribution network live working, the power supply reliability and the customer satisfaction are improved, and considerable economic and social benefits are brought to enterprises. Distribution live working is the direct means that improves the power supply reliability, can reduce the power off time by a large extent, promotes the power supply reliability, but distribution live working has certain danger, and intensity of labour is high, needs professional technical requirement to the operating personnel. At present, live working is mainly still manual operation, needs urgently to make operating personnel keep away from a dangerous environment by adopting a robot technology, ensures the safety of the operating personnel, lightens the labor intensity, improves the working efficiency, and aims to develop related key technical special research in the following aspects.
Research on distribution network live working robots is carried out successively in many countries, such as japan, spain, usa, canada, italy, and the like. An operator of a national grid Qingdao power supply company is operating a distribution live working robot 'special soldier' to implement 10 kV line defect eliminating operation. The operation personnel passes through the screen command, and live working robot's "eyes" and the picture real-time transmission that unmanned aerial vehicle camera shot to the computer screen on, take 20 minutes, live working robot just accomplished the electrified work of handling distribution lines equipment defect work. The live working robot comprises a control force feedback mechanical arm, a special robot working tool, a lifting platform system and an intelligent insulation protection system. The robot can replace manual work to complete the work tasks of peeling with high work frequency, live-line cutting off and connecting of the drainage wire, foreign matter removal, live-line replacement of the drop-out fuse, branch pruning and the like. The remote operation is carried out on the ground by the operating personnel, so that the indirect operation is realized, the occurrence of dangerous accidents such as electric shock and high-altitude falling of the operating personnel is reduced, the labor intensity of the operating personnel is effectively reduced, and the safety of the operating personnel is greatly ensured.
In addition, a current diverter (also known as a fuse or a puncture tube clamp) for wiring is also available on the market, the current diverter is made of a conductive material and comprises a first installation space and a second installation space, a puncture part for puncturing an insulating layer of an electric wire is arranged in the first installation space, a power supply main line is accommodated in the first installation space, a drainage wire is accommodated in the second installation space, a first screw corresponding to the first installation space and a second screw corresponding to the second installation space are further arranged on the current diverter, the current diverter is abutted to the power supply line and the drainage wire by screwing the screws, and the puncture part penetrates through the insulating layer to be in contact with an inner conductor, so that the conduction of the power supply main line and the drainage wire can be realized. In the installation process of the drainage device, the power supply main line does not need to be peeled, but the drainage device can only be installed manually, so that the danger is extremely high.
Disclosure of Invention
The invention provides an automatic wiring device, an engineering vehicle with the automatic wiring device and an electrified operation robot with the automatic wiring device, and can solve the problem that an existing drainage device needs to be installed manually and is high in danger.
The technical solution of the present invention is an automatic wiring device, comprising:
a mounting frame;
the first wire shifting mechanism is used for shifting a power supply main wire into a first installation space and comprises a first wire shifting piece hinged with the installation frame and a first driving piece driving the first wire shifting piece to swing;
the second wire shifting mechanism is used for shifting the drainage wire into a second installation space and comprises a second wire wave piece hinged with the installation frame and a second driving piece driving the second wire shifting piece to swing;
a first screwing mechanism for fixing the power supply main line in the first installation space;
the second screwing mechanism is used for fixing the drainage wire in the second installation space;
and the driving mechanism is used for driving the first screwing mechanism and the second screwing mechanism to move.
Preferably, the first thread shifting piece and the second thread shifting piece are arranged in a crossed manner and are arranged towards the flow diverter; a first groove corresponding to the first installation space is formed in the first wire pulling piece; and a second groove corresponding to the second installation space is formed in the second wire pulling piece.
Preferably, the automatic wiring device further comprises a third wire shifting mechanism, and the third wire shifting mechanism comprises:
the third wire poking piece is hinged to the mounting frame and arranged in a crossed mode with the second wire poking piece, and the third wire poking piece is used for poking the drainage wire into the second groove;
one end of the first connecting rod is hinged to one end, far away from the drainage device, of the third wire poking piece, and the other end of the first connecting rod is hinged to one end, far away from the drainage device, of the first wire poking piece.
Preferably, the first screwing mechanism comprises a first rotary drum rotatably connected with the mounting frame, and a first rotary shaft connected with the first rotary drum, and the first rotary drum is used for butting against a first screw arranged on the flow diverter;
and the second screwing mechanism comprises a second rotary drum which is rotatably connected with the mounting frame and a second rotary shaft which is connected with the second rotary drum, and the second rotary drum is used for being butted with a second screw arranged on the flow diverter.
Preferably, the automatic wiring device further includes a transmission mechanism, the transmission mechanism including:
the driving gear is arranged at the output end of the driving mechanism;
the first driven gear is arranged on the first rotating shaft and is matched with the driving gear;
and the second driven gear is arranged on the second rotating shaft and is matched with the driving gear.
Preferably, the driving mechanism comprises a driving motor, and the automatic wiring device further comprises a first overload protection mechanism and/or a second overload protection mechanism; the first overload protection mechanism is connected with the first rotating shaft and the first rotating drum, and the second overload protection mechanism is connected with the second rotating shaft and the second rotating drum.
Preferably, the first overload protection mechanism includes:
the connecting sleeve is connected with the first rotating shaft and the first rotating drum;
the concave cavity is arranged on the arc outer wall of the first rotating shaft;
the accommodating hole is arranged on the connecting sleeve;
the elastic piece is arranged in the accommodating hole, and one end of the elastic piece is abutted against the bottom of the accommodating hole;
the ball body is abutted with one end of the elastic piece close to the concave cavity;
in a locking state, the concave cavity is in butt joint with the containing hole, and the ball body is positioned in the concave cavity and is used for fixedly connecting the concave cavity with the containing hole; in the unlocked state, the ball disengages the cavity.
Preferably, the automatic wiring device further comprises a fixing mechanism for limiting the flow diverter from being separated from the mounting frame.
Preferably, the fixing mechanism comprises a clamping driving member arranged on the mounting frame and a clamping plate arranged on the clamping driving member, and the clamping driving member is used for driving the clamping plate to clamp the drainage device.
The invention further provides an engineering vehicle which is provided with the automatic wiring device, and the automatic wiring device is arranged on the mechanical arm or the lifting device of the engineering vehicle.
The invention also provides a live working robot which is provided with the automatic wiring device.
The automatic wiring device comprises an installation frame, a second wire shifting mechanism, a first screwing mechanism, a second screwing mechanism and a driving mechanism, wherein a power supply main wire is butted with a first installation space, the second wire shifting mechanism is used for shifting a drainage wire into a second installation space, the first screwing mechanism is used for fixing the power supply main wire in the first installation space, the second screwing mechanism is used for fixing the drainage wire in the second installation space, and the driving mechanism is used for driving the first screwing mechanism and the second screwing mechanism to move. The automatic electric connection of the power supply main line and the drainage line can be realized through the matching work of the second wire shifting mechanism, the first screwing mechanism, the second screwing mechanism and the driving mechanism, and an operator does not need to be close to high-voltage power supply to carry out operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an automatic wiring device;
FIG. 2 is a schematic structural view of the fixing mechanism in the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of a first screw mechanism and a second screw mechanism in the embodiment of FIG. 1;
FIG. 4 is a schematic structural diagram of a first wire pulling member in the embodiment of FIG. 1;
FIG. 5 is a schematic view of the drive mechanism and transmission mechanism of the embodiment of FIG. 1;
FIG. 6 is a schematic mechanical diagram of a first overload protection mechanism of the embodiment of FIG. 1;
fig. 7 is a schematic structural diagram of the mounting seat in the embodiment of fig. 1.
Detailed Description
Example 1
The invention provides an automatic wiring device, and referring to fig. 1 to 7, the automatic wiring device is used for automatically mounting a flow diverter 60, wherein the flow diverter 60 is made of metal, and comprises a base plate 61, a bearing plate 62 arranged on the base plate 61, a first extending part 63 and a second extending part 64 which extend from the free end of the bearing plate 62 to two sides, a puncturing part (not shown in the figure) arranged on the first extending part 63 and one side surface opposite to the base plate 61, a screw hole arranged on the base plate 61 and opposite to the first extending part 63 and the second extending part 64, a first screw 65 arranged in the screw hole and corresponding to the first extending part 63, and a second screw 66 arranged in the screw hole and corresponding to the second extending part 64. Thus, the base plate 61 and the first extension 63 of the receiving plate 62 form a first mounting space for mounting the power supply main line, the base plate 61 and the second extension 64 of the receiving plate 62 form a second mounting space for mounting the drainage wire, and the base plate 61 is further provided with a mounting hole for connecting with a mounting frame and a through hole for passing the first screw 65 and the second screw 66.
In this embodiment, referring to fig. 3, the mounting frame 10 includes a frame body 11, two opposite side plates 12 disposed on one side of the frame body 11, and a mounting seat disposed on one end of the two side plates 12 away from the frame body 11. Referring to fig. 7, the mounting seat comprises a mounting plate 15a connecting two side plates 12 and a limiting structure arranged on the mounting plate 15a, wherein the limiting structure is preferably a pin body 15d, the pin body 15d is matched with a mounting hole on the flow diverter 60, and the pin body 15d has a certain taper, so that the flow diverter 60 can be clamped on the pin body 15d and is not easy to fall off.
Referring to fig. 1, 4 and 5, the first wire-pulling mechanism includes a first wire-pulling member 22 hinged to the mounting frame 10 and a first driving member 21 for driving the first wire-pulling member 22 to swing. Specifically, the first wire shifting member 22 and the second wire shifting member 32 are fork-shaped, and the first wire shifting member 22 includes two first fork legs 22a arranged oppositely, a connecting member 22b connected with the two first fork legs 22a, and a hinge seat 22c arranged on one surface of the connecting member 22b far away from the first fork legs 22 a; the corresponding second wire poking piece 32 comprises two oppositely arranged second fork feet 32 a. First prong 22a is disposed across second prong 32a, first prong 22a is hingedly connected to side panel 12, second prong 32a is hingedly connected to side panel 12, and flow diverter 60 is located between first prong 22a and second prong 32 a. The first mounting space is opposite the first prong 22a and the second mounting space is opposite the second prong 32 a.
In order to facilitate the installation of a power supply main wire and a drainage wire on the wire connector, a first groove 22d corresponding to the first installation space is arranged on the first fork leg 22 a; the second prong 32a is provided with a second groove 32d corresponding to the second mounting space. The first groove 22d is matched with the power supply main line, the second groove 32d is matched with the drainage wire, the power supply main line and the drainage wire can be prevented from being separated from the first fork pin 22a and the second fork pin 32a in the wire poking process, when the power supply main line and the drainage wire enter the installation space, the first driving piece 21 drives the first wire poking piece 22 to be pressed on the power supply main line, the power supply main line is limited between the first groove 22d and the first installation space, and the separation of the power supply main line is further prevented. The second driving piece 31 drives the second thread pulling piece 32 to cover and press the drainage thread, and the drainage thread is limited between the second groove 32d and the second installation space, so that the drainage thread is further prevented from being separated.
In the present embodiment, referring to fig. 1, the first driving member 21 and the second driving member 31 may be an oil cylinder, an air cylinder, and an electric cylinder. Wherein, the cylinder body of the first driving member 21 is hinged to the bottom of the frame-shaped frame body 11, and the push rod thereof is connected to the hinge seat 22c of the first wire-pulling member 22. The cylinder of the second driving member 31 is hinged to the top of the frame 11, and the push rod thereof is connected to the hinge seat of the second wire-pulling member 32. It can be seen that the first thread take-up member 22 and the second thread take-up member 32 are driven to perform the cross swing. The swinging of the free ends of the two with the reduced angle can dial the target conductor into the corresponding installation space.
In this embodiment, referring to fig. 3 and 5, the frame body 11 is provided therein with a first fixing plate 13 parallel to the mounting plate 15a, and the first fixing plate 13 and a parallel panel 11a of the frame body 11 are configured as a receiving space for mounting the transmission mechanism 70. The one side that first fixed plate 13 kept away from drainage ware 60 is provided with driving motor, and driving motor can adopt drive modes such as electronic and pneumatics, and its main shaft runs through first fixed plate 13 and sets up. The first rotating shaft 81 is disposed through the panel 11a and the first fixing plate 13 and is rotatably connected to the panel 11a and the first fixing plate 13, and the first rotating shaft 81 is coaxial with the first screw 65 on the base plate 61. The second rotating shaft 91 is disposed through the panel 11a and the first fixing plate 13 and is rotatably connected to the panel 11a and the first fixing plate 13, and the second rotating shaft 91 is coaxial with the second screw 66 on the substrate 61. The transmission mechanism 70 includes a driving gear 71 disposed on the main shaft of the driving motor, a first driven gear 72 disposed on the first rotating shaft 81, and a second driven gear 73 disposed on the second rotating shaft 91, wherein the driving gear 71 and the driven gear are directly engaged or not, and a reduction gear or a gear set is disposed between the driving gear 71 and the driven gear to reduce the rotating speed and torque of the first rotating shaft 81 and the second rotating shaft 91.
It should be noted that other drive mechanisms 70, such as a sprocket drive mechanism, may be used in this embodiment. The chain wheel replaces a gear and is connected through a chain. In addition, the transmission mechanism 70 may not be required, and two driving motors may be provided, in which the main shaft is directly connected to the first rotating shaft 81 and the second rotating shaft 91, and the first rotating shaft 81 and the second rotating shaft 91 are respectively driven by the driving motors.
In this embodiment, referring to fig. 3 and 5, a second fixing plate 14 is further disposed between the mounting plate 15a and the panel 11a, and the first drum 83 is rotatably connected to the second fixing plate 14, wherein one end of the first drum 83 is connected to the first rotating shaft 81, the other end of the first drum 83 is abutted to the first screw 65, and a limiting hole adapted to the screw head of the first screw 65 is disposed inside the first drum 83. One end of the second rotary drum 93 is connected with the second rotary shaft 91, the other end of the second rotary drum 93 is butted with the second screw 66, and a limiting hole matched with a screw head of the second screw 66 is formed in the second rotary drum 93. It should be noted that the mounting plate 15a may also be provided with through holes for rotatably connecting the first drum 83 and the second drum 93. The first drum 83 and the second drum 93 may also be provided with a limit step corresponding to the second fixing plate 14 to prevent the fall-off. The first drum 83 and the second drum 93 are made of bearings of insulating material.
The automatic wiring device comprises a mounting frame 10, a first wire shifting mechanism, a second wire shifting mechanism, a first screwing mechanism 80, a second screwing mechanism 90 and a driving mechanism 40, wherein the first wire shifting mechanism is used for shifting a power supply main wire into a first mounting space, the second wire shifting mechanism is used for shifting a drainage wire into a second mounting space, the first screwing mechanism 80 is used for fixing the power supply main wire in the first mounting space, the second screwing mechanism 90 is used for fixing the drainage wire in the second mounting space, and the driving mechanism 40 is used for driving the first screwing mechanism 80 and the second screwing mechanism 90 to move. Specifically, the drainage wire is automatically limited in the second installation space through the second wire shifting mechanism, the automatic drainage wire connection device is close to the power supply main wire through the external telescopic arm or the lifting device, the power supply main wire is located in the swing range of the first wire shifting piece, and the first driving piece drives the first wire shifting piece to buckle the power supply main wire into the first installation space. And finally, the driving mechanism drives the first screwing mechanism and the second screwing mechanism to rotate, so that the screws are respectively abutted against the power supply main line and the drainage wire, and the power supply main line and the drainage wire are fixed in the drainage device.
Example 2
In the present embodiment, referring to fig. 5 and 6, the automatic wiring device further includes a first overload protection mechanism and/or a second overload protection mechanism; the first overload protection mechanism connects the first rotating shaft 81 and the first rotating drum 83, and the second overload protection mechanism connects the second rotating shaft 91 and the second rotating drum 93. The first overload protection mechanism and the second overload protection mechanism have the same structure, and the first overload protection mechanism is described herein up to this point.
The first overload protection mechanism includes a connection sleeve 85, a cavity 89, a containing hole 86, a ball 88 and an elastic member 87. The connecting sleeve 85 is disposed at one end of the first rotary drum 83 near the first rotary shaft 81 and is connected to the first rotary shaft 81. The concave cavity 89 is arranged on the arc outer wall of the first rotating shaft 81, and can be regarded as a hemispherical concave cavity with the sphere center outside the arc outer wall, and the concave cavity is matched with the sphere 88. The receiving hole 86 is disposed on the connecting sleeve 85 and is used for receiving the ball 88 and the elastic member 87. The elastic member 87 is disposed in the accommodating hole 86, and one end of the elastic member is abutted against the bottom of the accommodating hole 86, and the ball 88 is abutted against one end of the elastic member 87 close to the cavity 89. In the locked state, the cavity 89 and the receiving hole 86 are abutted, the ball 88 is located in the cavity 89 at one end and at the orifice of the receiving hole 86 at the other end, and the ball 88 is used for fixedly connecting the cavity 89 and the receiving hole 86 and transmitting the torque on the first rotating shaft 81 to the first rotating cylinder 83. In the unlocked state, in the case of a moment surge due to overload of the driving motor or due to knob-in of the first screw 65 and the second screw 66, the ball 88 will be disengaged from the cavity 89 into the receiving hole 86 under the action of shear force between the connecting sleeve 85 and the first rotating shaft 81, and the moment transmission between the connecting sleeve and the first rotating shaft 81 is disconnected, so that the torque limiting effect is achieved. In this embodiment, the first and second drums 83 and 93 are made of bearings made of insulating materials, and the mounting sleeve and the first and second rotating shafts 81 and 91 are made of metal materials.
Example 3
In this embodiment, referring to fig. 2, the automatic wiring device further includes a fixing mechanism 50, the fixing mechanism 50 includes a clamping driving member 52 disposed on the mounting frame 10 and a clamping plate 54 disposed on the clamping driving member 52, and the clamping driving member 52 is used for driving the clamping plate 54 to clamp the flow diverter 60. Specifically, the clamping driving member 52 may be an electric cylinder, a hydraulic cylinder or an air cylinder, a connecting plate 51 is disposed on the panel 11a of the mounting bracket 10, the cylinder body is fixedly disposed on the connecting plate 51, and the driving direction of the push rod is disposed along the vertical direction. The clamp plate 54 is disposed parallel to the mounting plate 15a and is connected to the push rod. In the unclamped state, the base plate 61 is fitted to the pin body 15d, and the clamp plate 54 is away from the base plate 61. In the clamped state, the clamp plate 54 is moved to one side of the base plate 61 such that the base plate 61 is positioned between the clamp plate 54 and the mounting plate 15a, thereby restricting the flow diverter 60 from being detached from the pin body 15 d. When the fixing mechanism 50 is not arranged, the drainage device 60 is fixed only by the friction force between the drainage device 60 and the limiting mechanisms such as the pin body 15d, and the like, so that the fixing effect is poor, and the drainage device 60 is easy to fall off under the action of external force. By arranging the fixing mechanism 50, the drainage device 60 can be prevented from falling off in the installation process of the drainage device 60; after the drainage wire is installed, the clamping plate 54 descends, and the drainage device 60 is in a non-clamping state, so that the drainage device is conveniently separated from the automatic wiring device. Further, referring to fig. 7, a parallel stopper plate 15c is provided on the mounting plate 15a, and the clamp plate 54 moves between the stopper plate 15c and the mounting plate 15 a.
It should be noted that the fixing mechanism 50 may also be an electromagnet disposed on the mounting plate 15a, and the electromagnetic force thereof can attract the iron flow diverter 60 and prevent it from being lifted off the mounting plate 15 a. Or the clamping mechanism can be independently arranged on the mounting plate 15a, and the mounting plate 15a is directly clamped by the clamping mechanism without arranging a pin body 15d or other limiting structures.
Example 4
In this embodiment, referring to fig. 1, the automatic wiring device further includes a third wire-pulling mechanism, and the third wire-pulling mechanism includes a third wire-pulling member 33 and a first link 34. The third wire pulling piece 33 is arranged in a long strip shape, the middle area of the third wire pulling piece is hinged with the side plate 12, the fork legs of the second wire pulling piece 32 are arranged in a crossed mode, the third wire pulling piece 33 is located on one side of the second groove 32d, the third wire pulling piece 33 and the second wire pulling piece 32 are constructed into an accommodating space for limiting the position of the drainage wire, the second groove 32d is located at the bottom of the accommodating space, the opening of the accommodating space is right aligned to the second installation space, therefore, the third wire pulling piece 33 plays a role in auxiliary limiting, and the drainage wire can be prevented from falling off from the second groove 32 d. One end of the first connecting rod 34 is hinged to one end, away from the flow diverter 60, of the third thread pulling part 33, and the other end of the first connecting rod is hinged to one end, away from the flow diverter 60, of the first thread pulling part 22. Therefore, the side plate 12, the first thread-pulling piece 22, the first connecting rod 34 and the third thread-pulling piece 33 form a four-bar linkage mechanism, and the first thread-pulling piece 22 swings to drive the third thread-pulling piece 33 to swing so as to assist the second thread-pulling piece 32 to limit the drainage thread in the second installation space.
Example 5
The invention further provides an engineering vehicle which comprises the automatic wiring device, a vehicle body and a mechanical arm or a lifting device for connecting the vehicle body and the automatic wiring device. In the embodiment, the engineering vehicle is mainly used for installation and maintenance of electric equipment, the vehicle body is driven by wheels or crawler tracks, and the mechanical arm and the lifting device are used for lifting the automatic wiring device to reach an overhauling or installation position. Through the setting up the machineshop car that has automatic termination, this machineshop car is at the in-process of connecting the drainage wire, owing to need not peel off the insulating layer, directly adopts the single armed operation to accomplish above-mentioned process.
Specifically, the flow diverter 60 is mounted on the mounting plate 15a, and the fixing mechanism 50 clamps the flow diverter 60 to realize fixation. The automatic wiring device is lifted to a target area by a mechanical arm or a lifting device, so that the first wire pulling piece 22 is close to the power supply main wire, the first driving piece 21 drives the first wire pulling piece to buckle the power supply main wire into the first installation space and cover the power supply main wire, and the power supply main wire is limited between the first groove 22d and the first installation space, so that the power supply main wire is further prevented from being separated.
Meanwhile, the second thread pulling piece 32 is close to the drainage thread, the second driving piece 31 drives the second thread pulling piece 32 and pulls the drainage thread into the second installation space, the second thread pulling piece 32 covers and presses the drainage thread, and the drainage thread is limited between the second groove 32d and the second installation space. Then, the driving mechanism 40 drives the first screwing mechanism 80 to drive the first screw 65 to be screwed into the first installation space and abut against the power supply main line to realize fixation; the driving mechanism drives the second screwing mechanism 90 to rotate, so as to drive the second screw 66 to be screwed into the second mounting space and abut against the drainage wire to realize fixation. After the power supply main line is conducted with the drainage line, the fixing mechanism 50 loosens the drainage device 60, and the mobile automatic wiring device is separated from the drainage device 60.
The invention also provides an electric working robot which comprises the automatic wiring device.
It should be noted that in all the above embodiments, the parts of the automatic wiring device directly connected to the flow diverter 60, the first screw 65 and the second screw 66 are made of insulating materials, and high-strength engineering plastics or composite materials can be selected here. Furthermore, all components except the drive mechanism 40, the transmission mechanism 70 and the plurality of driving elements are also made of insulating materials. Therefore, the current of the high-voltage power supply main line can be prevented from being transmitted to the wiring mechanism, and the electric leakage accident can be avoided.
In addition, in fig. 1, two drainage devices are arranged side by side on the automatic wiring device, two sets are arranged corresponding to the first screwing mechanism 80 and the second screwing mechanism 90, and the transmission mechanism 70 comprises a main gear and 4 planetary gears as driven gears, wherein the main gear is driven by the driving gear. The other four driven gears drive the corresponding four rotating shafts and the four rotating drums to rotate.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered as being described in the present specification. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (11)
1. An automatic termination device for the installation of a flow diverter, comprising:
a mounting frame;
the first wire shifting mechanism is used for shifting a power supply main wire into a first installation space and comprises a first wire shifting piece hinged with the installation frame and a first driving piece driving the first wire shifting piece to swing;
the second wire shifting mechanism is used for shifting the drainage wire into a second installation space and comprises a second wire shifting piece hinged with the installation frame and a second driving piece driving the second wire shifting piece to swing;
a first screwing mechanism for fixing the power supply main line in the first installation space;
the second screwing mechanism is used for fixing the drainage wire in the second installation space;
and the driving mechanism is used for driving the first screwing mechanism and the second screwing mechanism to move.
2. The automatic wiring device according to claim 1, wherein the first and second wire-dialing members are arranged crosswise and are arranged toward the flow diverter; a first groove corresponding to the first installation space is formed in the first wire pulling piece; and a second groove corresponding to the second installation space is formed in the second wire pulling piece.
3. The automatic wiring device of claim 2, further comprising a third wire-shifting mechanism, the third wire-shifting mechanism comprising:
the third wire poking piece is hinged to the mounting frame and arranged in a crossed mode with the second wire poking piece, and the third wire poking piece is used for poking the drainage wire into the second groove;
one end of the first connecting rod is hinged to one end, far away from the drainage device, of the third wire poking piece, and the other end of the first connecting rod is hinged to one end, far away from the drainage device, of the first wire poking piece.
4. The automatic wiring device according to claim 1, wherein the first screwing mechanism comprises a first rotating drum rotatably connected with the mounting frame, and a first rotating shaft connected with the first rotating drum, wherein the first rotating drum is used for butting against a first screw arranged on the flow diverter;
and the second screwing mechanism comprises a second rotary drum which is rotatably connected with the mounting frame and a second rotary shaft which is connected with the second rotary drum, and the second rotary drum is used for being butted with a second screw arranged on the flow diverter.
5. The automatic wiring device of claim 4, further comprising a transmission mechanism, the transmission mechanism comprising:
the driving gear is arranged at the output end of the driving mechanism;
the first driven gear is arranged on the first rotating shaft and is matched with the driving gear;
and the second driven gear is arranged on the second rotating shaft and is matched with the driving gear.
6. The automatic wiring device according to claim 4, characterized in that it further comprises a first overload protection mechanism and/or a second overload protection mechanism; the first overload protection mechanism is connected with the first rotating shaft and the first rotating drum, and the second overload protection mechanism is connected with the second rotating shaft and the second rotating drum.
7. The automatic wiring device of claim 6, wherein the first overload protection mechanism comprises:
the connecting sleeve is connected with the first rotating shaft and the first rotating drum;
the concave cavity is arranged on the arc outer wall of the first rotating shaft;
the accommodating hole is arranged on the connecting sleeve;
the elastic piece is arranged in the accommodating hole, and one end of the elastic piece is abutted against the bottom of the accommodating hole;
the ball body is abutted with one end of the elastic piece close to the concave cavity;
in a locking state, the concave cavity is in butt joint with the containing hole, and the ball body is positioned in the concave cavity and is used for fixedly connecting the concave cavity with the containing hole; in the unlocked state, the ball disengages the cavity.
8. The automatic wiring device of claim 1, further comprising a securing mechanism for limiting disengagement of the flow diverter from the mounting bracket.
9. The automatic wiring device as claimed in claim 8, wherein the fixing mechanism comprises a clamping driving member provided on the mounting frame and a clamping plate provided on the clamping driving member, the clamping driving member being configured to drive the clamping plate to clamp the flow diverter.
10. A working vehicle characterized by having the automatic wiring device of any one of claims 1 to 9 provided on a robot arm or a lifting device of the working vehicle.
11. An electric working robot characterized by having the automatic wiring device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291552.4A CN112382914A (en) | 2020-11-18 | 2020-11-18 | Automatic wiring device and engineering vehicle and live working robot with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291552.4A CN112382914A (en) | 2020-11-18 | 2020-11-18 | Automatic wiring device and engineering vehicle and live working robot with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112382914A true CN112382914A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011291552.4A Pending CN112382914A (en) | 2020-11-18 | 2020-11-18 | Automatic wiring device and engineering vehicle and live working robot with same |
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| Country | Link |
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| CN (1) | CN112382914A (en) |
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| US20170059374A1 (en) * | 2015-08-28 | 2017-03-02 | Crisi Medical Systems, Inc. | Flow Sensor System Including Spring Contacts |
| WO2018219226A1 (en) * | 2017-05-27 | 2018-12-06 | 星逻智能科技(苏州)有限公司 | Unmanned-aerial-vehicle hangar |
| CN110071406A (en) * | 2019-03-27 | 2019-07-30 | 北京国电富通科技发展有限责任公司 | Power distribution network charges automatic connection tool group and robot |
| CN110601080A (en) * | 2019-10-15 | 2019-12-20 | 国网湖南省电力有限公司 | Operation manipulator and operation method for distribution network live wire breaking and connecting robot |
| CN214227333U (en) * | 2020-11-18 | 2021-09-17 | 湖南帝星智能科技有限公司 | Automatic wiring device and engineering vehicle and live working robot with same |
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2020
- 2020-11-18 CN CN202011291552.4A patent/CN112382914A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170059374A1 (en) * | 2015-08-28 | 2017-03-02 | Crisi Medical Systems, Inc. | Flow Sensor System Including Spring Contacts |
| WO2018219226A1 (en) * | 2017-05-27 | 2018-12-06 | 星逻智能科技(苏州)有限公司 | Unmanned-aerial-vehicle hangar |
| CN110071406A (en) * | 2019-03-27 | 2019-07-30 | 北京国电富通科技发展有限责任公司 | Power distribution network charges automatic connection tool group and robot |
| CN110601080A (en) * | 2019-10-15 | 2019-12-20 | 国网湖南省电力有限公司 | Operation manipulator and operation method for distribution network live wire breaking and connecting robot |
| CN214227333U (en) * | 2020-11-18 | 2021-09-17 | 湖南帝星智能科技有限公司 | Automatic wiring device and engineering vehicle and live working robot with same |
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