CN110733996A - electric power external line tools - Google Patents
electric power external line tools Download PDFInfo
- Publication number
- CN110733996A CN110733996A CN201910906193.XA CN201910906193A CN110733996A CN 110733996 A CN110733996 A CN 110733996A CN 201910906193 A CN201910906193 A CN 201910906193A CN 110733996 A CN110733996 A CN 110733996A
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- CN
- China
- Prior art keywords
- lifting
- track
- cylinder
- piston
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/247—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated pneumatically actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/26—Adaptations or arrangements of pistons
- B66F3/28—Adaptations or arrangements of pistons telescopic
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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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- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention relates to electric power outside line tools, which adopts the technical scheme that the tool comprises a lifting cylinder, a lifting support seat and a pneumatic device, wherein the lifting cylinder is arranged in the lifting support seat, a working piston is arranged in the cylinder, a multi-stage lifting piston is arranged in the working piston, the upper end part of the lifting piston is connected with an opening-closing knife picking hook through a picking hook support rod, a lifting cylinder base is arranged in a rotating rail and is connected with a rail sliding block of the rotating rail through a connecting pin, a sealing piston and a transmission spring are arranged in an interlayer of the rotating rail, the lifting cylinder base is movably connected with the rotating rail, and the pneumatic device is respectively connected with the rotating rail and the lifting cylinder to realize the rotation and the lifting of the picking hook support rod.
Description
Technical Field
The invention relates to electric power external line tools and a method, in particular to link line picking and hanging devices.
Background
In the electric power work, a gram is a safety between 10000v high voltage of a distribution and transformation room and a distribution board or a transformer, also called a drop-out safety and a drop-out fuse, is installed like three, of three phases form an angle of 45 degrees with the ground when switching on, a fuse wire in is fused, hot gas or even flame is sprayed from the bottom of a fusion tube, then a linkage device acts to make the fusion tube fall down, the fusion tube is in an inverted hanging state and can be seen very far away, so that the fusion tube is found when overhauling is carried out, the fusion tube is hung on a high-voltage telegraph pole and cannot send signals to maintenance personnel when the fusion tube is fused, like in the electric power external line work, the gram is hung through a gram rod, the gram holding rod is also called a brake rod, an insulating rod and an insulating pull rod, is composed of a portable working head, an insulating rod and a plurality of parts, is used for closing or pulling a high-voltage isolation switch, grounding wires and carrying out a measurement and a test, the gram holding rod is installed on the ground, the ground is a special working handle, the gram holding rod , so that the cable is installed on the ground, the cable is a glass pole, the cable is easy to prevent the cable from being hung on the ground, the cable from the ground, the cable is a ground, the cable is a cable, the cable is easily operated by a cable, the cable is hung on the cable, the cable is a cable, the cable is a cable is hung on the cable is a cable, the cable.
The utility model discloses a link rod can general application in transformer substation field operation and emergency treatment, makes things convenient for transformer substation field switching operation, and when the electric power overhaul constructor took off and hangs the drop fusion pipe, the change clamp formula operation joint can be hung in the drop couple fast and accurately, when carrying out the bird repellent installation, changes bird repellent installation operation joint, and the foreign matter such as plastic cloth, kite can be changed and the work of foreign matter processing is accomplished to the foreign matter removal operation joint of wire when clearing away the electric power maintenance constructor, can freely dismantle the dismouting according to needs, and its problem that only has improved the link rod, has increased a plurality of functional stick, and the drawback of hanging the manual operation pole of hanging is not thoroughly solved.
The utility model discloses a chinese patent document No. 204577941U, the patent name is kind of 10kV drop out fuse tube pick-up device, including the body, set up the draw-in groove of U type on the pipe wall of body end, set up the second draw-in groove of U type on the pipe wall opposite to draw-in groove on the body, set up two symmetrical semicircular arc grooves on the tank bottom of draw-in groove, the tank bottom of draw-in groove is located the position between two semicircular arc grooves and is equipped with the portion of lifting that turns over along the pipe wall of body outwards, the utility model adopts the above technical scheme, makes the normal pick-up rate of fusion tube reach 100%, has thoroughly solved the staff when picking up the drop out fuse tube, and has solved the problem that the fusion tube is difficult to pick up, easily drops off etc. its problem that exists is that this patent technology still adopts manual lever to operate, does not realize mechanical lever lifting operation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides electric power outside line tools, wherein a lifting cylinder, a lifting support seat and a pneumatic device are adopted to drive the lifting support seat and the lifting cylinder to complete the lifting and the rotation of a picking and hanging device, so that the potential safety hazard of pole climbing operation of electric power workers is reduced, the mechanical operation is realized, the efficiency is improved, and the danger is reduced.
The invention provides an line gram picking and hanging device which adopts the technical scheme that the line gram picking and hanging device comprises a lifting cylinder, a lifting support seat and a pneumatic device, wherein the lifting cylinder is arranged in the lifting support seat and comprises an opening and closing switch blade picking hook (13), a picking hook support rod (14), a righting ring (15), a lifting piston (16), a working piston (17) and a cylinder (18), the working piston (17) is arranged in the cylinder (18), a multi-stage lifting piston (16) is arranged in the working piston (17), and the upper end part of the lifting piston (16) is connected with the opening and closing switch blade picking hook (13) through a picking hook support rod (14) made of glass fiber reinforced plastic material;
the lifting support seat comprises a rotating track (35), a lifting cylinder base (39), a track sliding block (41), a sealing piston (42) and a transmission spring (43), the lifting cylinder base (39) is installed in the rotating track (35), the lifting cylinder base (39) is connected with the track sliding block (41) of the rotating track (35) through a connecting pin (40), and the sealing piston (42) and the transmission spring (43) are installed in an interlayer of the rotating track (35); movably connecting a lifting cylinder base (39) with a rotating track (35);
the pneumatic device comprises a lifting reversing valve (23), a power air pipe (24), a gas collecting tank (26), an air compressor (29) and a rotary reversing valve (30), wherein the air compressor (29) is connected to the gas collecting tank (26) through the power air pipe (24), the gas collecting tank (26) is respectively connected to the lifting reversing valve (23) and the rotary reversing valve (30) through two paths of power air pipes, and the lifting reversing valve (23) is connected to a top air inlet of an air cylinder (18) and an air inlet on the upper side of a rotary rail (35) through a lifting air inlet pipe (31) to realize the up-and-down movement of a hook picking support rod (14); the rotary reversing valve (30) is respectively connected to two air inlets (35.1) at two sides of the rotary track (35) through two rotary air inlets (32), so that the horizontal rotation of the hook-removing support rod (14) is realized.
Preferably, the opening and closing knife hook (13) comprises a component connecting block (45), a hook (46), a large roller (47), a limit nut (48), a hook (49) and a small roller (50), the component connecting block (45) is arranged at the top of the hook supporting rod (14), the hook (46) and the hook (49) are respectively connected to two sides of the component connecting block (45), an arc-shaped bent rod with a downward opening is arranged on the outer side of the hook (46), the large roller (47) is sleeved outside the arc-shaped bent rod with the downward opening, and the limit nut (48) is arranged at the outermost end of the arc-shaped bent rod; the outside of couple (49) is equipped with the ascending arc knee of opening, and the ascending arc knee overcoat of opening has little cylinder (50), and the outermost end is equipped with stop nut (48).
Preferably, the rotary rail (35) is of a U-shaped structure, two sets of transmission springs (43), two sets of sealing pistons (42) and sets of rail sliders (41) are arranged in the interlayer, the two ends of each rail slider (41) are respectively connected with the transmission springs (43), the outer ends of the transmission springs (43) are respectively provided with the sealing pistons (42), a rotary movable groove is formed in the inner wall of the rotary rail (35), the rail sliders (41) are connected with a lifting cylinder base (39) arranged in the inner cavity of the rotary rail (35) through connecting pins (40), and the rail sliders (41) rotate along the rotary movable groove to drive the lifting cylinder base (39) to rotate.
Preferably, the outer end of the U-shaped structure of the rotating track (35) is provided with an air inlet hole, and the air inlet hole is respectively connected to the two paths of rotating air inlet pipes (32) and is communicated with the rotating reversing valve (30).
Preferably, the bottom of the U-shaped structure of the rotating track (35) is a semicircular track, and two sides of the U-shaped structure are linear tracks, wherein the length of the rotating movable groove accounts for more than half or half of the length of the semicircular track, and the lifting cylinder base (39) can be driven to rotate by 90 degrees or more than 90 degrees.
Preferably, the rotating track (35) is fixed on the pole (1) by means of a track clamping half ring (19).
Preferably, the bottom of the cylinder (18) is connected to a lifting cylinder base (39), and a plurality of rotating balls (44) are provided on the bottom of the lifting cylinder base (39).
Preferably, the upper end of the innermost lifting piston (16) is fixed with a hook-off support rod (14) through a connecting pin (52), the top of the hook-off support rod (14) is fixed with a switch knife hook-off (13) and a camera (51), and the camera (51) is arranged above the switch knife hook-off (13).
Preferably, the lifting cylinder base (39) comprises a body (39.1), a lower lifting air inlet (39.2), a hemispherical groove (39.3), an air transmission channel (39.4) and an external thread (39.5), wherein a necking part is arranged at the top of the body (39.1), the external thread (39.5) is arranged on the necking part, a longitudinal air transmission channel (39.4) is arranged in the middle of the inside of the body (39.1), the transverse lower lifting air inlet (39.2) is arranged in the middle of the body (39.1) and is communicated with the air transmission channel (39.4), and a plurality of hemispherical grooves (39.3) are arranged on the bottom surface of the body (39.1) and are used for installing a rotary ball (44).
Preferably, the bottom of the cylinder (18) is connected with the necking part of the lifting cylinder base (39) through threads, the cylinder (18) is of a cylindrical structure, the top of the cylinder is provided with an opening with an inner bulge (38.1), and the inner bulge (38.1) is provided with a sealing ring; a working piston (17) is arranged in a cylinder (18), the working piston (17) is of a cylindrical structure, a lower bulge (17.1) is arranged at the bottom of the working piston, the lower bulge (17.1) is matched with the inner wall of the cylinder (18) through a sealing ring, an inner bulge (17.2) at the top of the working piston (17) penetrates through an opening at the upper part of the cylinder (18) and is matched with the outer wall of the working piston (17) through an inner bulge (38.1) of the cylinder (18); the inner cavity of the working piston (17) is provided with a multi-stage lifting piston (16).
, the invention realizes the lifting and rotation of the picking and hanging device by adopting the lifting cylinder, the lifting support seat and the pneumatic device to drive the lifting support seat and the lifting cylinder, thereby reducing the potential safety hazard of pole climbing operation of electric workers, realizing mechanized operation, improving efficiency and reducing danger, secondly, the invention adopts the working piston arranged in the cylinder, the multistage lifting piston arranged in the working piston, thereby enabling the whole picking and hanging device to be capable of longitudinally lifting and reaching the height of a sinker, and realizing mechanized lifting operation by the pneumatic device, thirdly, the invention adopts the rotating track of the U-shaped structure, the lifting cylinder base is connected with the track slide block of the rotating track by the connecting pin, the sealing piston and the transmission spring are arranged in the interlayer of the rotating track, thereby realizing the purpose that the lifting cylinder base rotates by more than 90 degrees, enabling the opening and closing knife picking hook at the top to rotate, and operating three sinkers to be respectively operated by matching with the longitudinal lifting, fourthly, the invention installs the sealing piston and the transmission spring on the upper part of the support rod, thereby enabling the picking and hanging knife hook to be capable of operating the picking and hanging knife to be capable of avoiding the wear of operating the picking and hanging of a camera head, and a long distance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of the present invention;
FIG. 3 is a cross-sectional view B-B of the present invention;
FIG. 4 is a schematic structural view of a lift cylinder base;
FIG. 5 is a schematic view of the cylinder;
FIG. 6 is a schematic structural view of a working piston;
in the upper diagram: the device comprises a telegraph pole 1, a wire cross arm 2, a U-shaped fixing ring 3, a fixing splint 4, a compression nut 5, a support porcelain pot 6, a power line 7, a line connection line 8, a line clamping end 9, an arc extinguishing cover 10, a line switch knife 11 and a transformer service line 12; an opening and closing knife hook 13, a hook supporting rod 14, a righting ring 15, a lifting piston 16, a working piston 17, a cylinder 18, a track clamping semi-ring 19, a connecting bolt 20, a connecting nut 21, a contraction air pipe 22, a lifting reversing valve 23, a power air pipe 24, a stop valve 25, an air collecting tank 26, a pressure gauge 27, a one-way valve 28, an air compressor 29, a rotary reversing valve 30, a lifting air inlet pipe 31, a rotary air inlet pipe 32, an operating handle 33, an air outlet pipe 34, a rotary track 35, a safety valve 36, a pressure releasing pipeline 37, a limiting track 38, a lifting cylinder base 39, a connecting pin 40, a track sliding block 41, a sealing piston 42, a transmission spring 43, a rotary rolling ball 44, a component connecting block 45, a hook 46, a large roller 47, a limiting nut 48, a hook 49, a small roller 50, a camera 51, a connecting pin 52, an inner convex part 38.1, a body 39.1, a lower air inlet lifting 39., Gas transmission channel 39.4, external thread 39.5; a lower bulge 17.1, an inner top bulge 17.2 and an air inlet hole 35.1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In embodiment 1, referring to fig. 1 to 3, the link engaging and disengaging devices provided by the invention comprise a lifting cylinder, a lifting support seat and a pneumatic device, wherein the lifting cylinder is installed in the lifting support seat, the lifting cylinder comprises an opening and closing switch blade disengaging hook 13, a disengaging hook support rod 14, a righting ring 15, a lifting piston 16, a working piston 17 and a cylinder 18, the working piston 17 is installed in the cylinder 18, the working piston 17 is internally provided with a multistage lifting piston 16, and the upper end of the lifting piston 16 is connected with the opening and closing switch blade disengaging hook 13 through the disengaging hook support rod 14 made of glass fiber reinforced plastic material;
the lifting support seat comprises a rotating rail 35, a lifting cylinder base 39, a rail sliding block 41, a sealing piston 42 and a transmission spring 43, wherein the lifting cylinder base 39 is installed in the rotating rail 35, the lifting cylinder base 39 is connected with the rail sliding block 41 of the rotating rail 35 through a connecting pin 40, and the sealing piston 42 and the transmission spring 43 are installed in an interlayer of the rotating rail 35; the lifting cylinder base 39 is movably connected with the rotating track 35;
the pneumatic device comprises a lifting reversing valve 23, a power air pipe 24, a gas collecting tank 26, an air compressor 29 and a rotary reversing valve 30, wherein the air compressor 29 is connected to the gas collecting tank 26 through the power air pipe 24, the gas collecting tank 26 is respectively connected to the lifting reversing valve 23 and the rotary reversing valve 30 through two power air pipes, and the lifting reversing valve 23 is connected to an air inlet at the top of the air cylinder 18 and an air inlet at the upper side of the rotary rail 35 through a lifting air inlet pipe 31 to realize the up-and-down movement of the hook picking support rod 14; the rotary reversing valve 30 is respectively connected to two air inlets 35.1 at two sides of the rotary track 35 through two rotary air inlets 32, so that the horizontal rotation of the hook-removing support rod 14 is realized.
In addition, a plurality of telegraph poles 1 are erected below the three power lines 7, three tokens are arranged at the tops of the telegraph poles 1, the power lines 7 and the token connecting lines 8 are connected with a transformer house service line 12 through the tokens, the telegraph poles are further provided with an electric wire cross arm 2, a U-shaped fixing ring 3, a fixing clamp plate 4, a gland nut 5, a supporting porcelain pot 6 and the like for fixing the device, an arc extinguishing cover 10 is sleeved outside the token opening and closing knife 11, and the power on-off of the transformer is realized through the matching of the token opening and closing knife 11 and the token clamping end 9.
Referring to the attached figure 3, the opening and closing knife hook 13 of the invention comprises a component connecting block 45, a hook 46, a large roller 47, a limit nut 48, a hook 49 and a small roller 50, wherein the component connecting block 45 is arranged at the top of a hook supporting rod 14, the hook 46 and the hook 49 are respectively connected with two sides of the component connecting block 45, an arc-shaped bent rod with a downward opening is arranged at the outer side of the hook 46, the large roller 47 is sleeved outside the arc-shaped bent rod with the downward opening, and the limit nut 48 is arranged at the outermost end; the outside of couple 49 is equipped with the ascending arc knee of opening, and the ascending arc knee overcoat of opening has little cylinder 50, and the outermost end is equipped with stop nut 48.
Referring to fig. 2, the rotary rail 35 of the present invention is a U-shaped structure, two sets of transmission springs 43, two sets of sealing pistons 42 and sets of rail sliders 41 are disposed in the interlayer, two ends of the rail sliders 41 are respectively connected to the transmission springs 43, the outer ends of the transmission springs 43 are respectively provided with the sealing pistons 42, a rotary movable groove is disposed on the inner wall of the rotary rail 35, the rail sliders 41 are connected to a lifting cylinder base 39 disposed in the inner cavity of the rotary rail 35 through a connection pin 40, and the rail sliders 41 rotate along the rotary movable groove to drive the lifting cylinder base 39 to rotate.
Wherein, the outer end of the U-shaped structure of the rotating track 35 is provided with an air inlet hole, which is respectively connected to the two rotating air inlet pipes 32 and communicated with the rotating reversing valve 30.
In addition, the bottom of the U-shaped structure of the rotating track 35 is a semicircular track, and both sides are linear tracks, wherein the length of the rotating movable groove accounts for half or more than half of the length of the semicircular track, and the lifting cylinder base 39 can be driven to rotate by 90 degrees or more than 90 degrees.
It should be noted that: in use, the rotating track 35 is fixed to the pole 1 by the track clamping half ring 19; the bottom of the cylinder 18 is connected to a lift cylinder base 39 and a plurality of swivel balls 44 are provided on the bottom of the lift cylinder base 39 to reduce friction and facilitate swiveling.
In addition, the upper end of the innermost lifting piston 16 is fixed with a hook-off support rod 14 through a connecting pin 52, and the top of the hook-off support rod 14 is fixed with a switch knife hook-off 13.
Referring to fig. 4, the lift cylinder base 39 of the present invention includes a body 39.1, a lower lift air inlet 39.2, hemispherical recesses 39.3, an air delivery channel 39.4, and external threads 39.5, wherein a neck portion is provided at the top of the body 39.1, the neck portion is provided with the external threads 39.5, a longitudinal air delivery channel 39.4 is provided at the middle portion of the interior of the body 39.1, a transverse lower lift air inlet 39.2 is provided at the middle portion of the body 39.1, and is communicated with the air delivery channel 39.4, and a plurality of hemispherical recesses 39.3 are provided at the bottom surface of the body 39.1 for mounting the rotary rolling balls 44.
Referring to fig. 5 and 6, the bottom of the cylinder 18 is connected with the necking part of the lifting cylinder base 39 through threads, the cylinder 18 is of a cylindrical structure, the top of the cylinder is provided with an opening with an inner convex part 38.1, and the inner convex part 38.1 is provided with a sealing ring; a working piston 17 is arranged in a cylinder 18, the working piston 17 is of a cylindrical structure, the bottom of the working piston 17 is provided with a lower bulge 17.1, the lower bulge 17.1 is matched with the inner wall of the cylinder 18 through a sealing ring, an inner bulge 17.2 at the top of the working piston 17 penetrates through an opening at the upper part of the cylinder 18 and is matched with the outer wall of the working piston 17 through an inner bulge 38.1 of the cylinder 18; a multistage lift piston 16 is mounted in the interior of the working piston 17.
The invention provides a using method of link engaging and disengaging devices, which comprises the following steps:
1. assembling a lifting support seat, installing a lifting cylinder base 39 in the rotary rail 35, connecting the lifting cylinder base 39 with a rail slide block 41 of the rotary rail 35 through a connecting pin 40, and installing a sealing piston 42 and a transmission spring 43 in the rotary rail 35; the cylinder 18 of the lifting cylinder is movably connected with the rotating track 35;
2. assembling a lifting cylinder, installing a working piston 17 and a multi-stage lifting piston 16 in a cylinder 18, and connecting an on-off switch knife hook 13 at the upper end part of the lifting piston 16 through a hook support rod 14 made of glass fiber reinforced plastic material;
3. the cylinder 18 of the lifting cylinder is fixedly connected with the rotating track 35 through threads to form an integral link picking and hanging device;
4. the link removing and hanging device leans against the bottom of the telegraph pole 1, the rotating track 35 is fixed through the track clamping half ring 19, the connecting bolt 20 and the connecting nut 21, and the upper part of the whole link removing and hanging device is fixed on the telegraph pole 1 through the track clamping half ring 19, the connecting bolt 20, the connecting nut 21 and the righting ring 15;
5. after the order picking and hanging device of the telegraph pole is fixed, the pneumatic device is connected, the gas collecting tank 26 is respectively connected to the lifting reversing valve 23 and the rotating reversing valve 30 through two paths of power gas pipes, the lifting reversing valve 23 is connected to a top gas inlet of the cylinder 18 and a gas inlet on the upper side of the rotating track 35 through the power gas pipes, and the up-and-down movement of the picking and hanging support rod 14 is realized; the rotary reversing valve 30 is respectively connected to two air inlets at two sides of the rotary track 35 through two power air pipes to realize the horizontal rotation of the hook-removing support rod 14;
6. when a token is required to be hung, the air compressor 29 is started according to the height of a telegraph pole, the gas collection tank 26 is filled to be more than 0.5 MPa, the operating handle of the lifting reversing valve 23 is operated to enable gas to flow from the cavity P to the cavity B and enter the gas inlet of the rotating track 35 to enable the working piston 17 and the multistage lifting piston 16 to rise, and when the opening and closing knife hook 13 reaches the proper height for hanging the token, the operating handle 33 is operated to stop moving upwards; then the operating handle of the rotary reversing valve 30 is operated to enable the switch knife hook 13 to rotate and contact the arc extinguishing cover 10 of the token, then the operating handle of the lifting reversing valve 23 is operated to enable the switch knife hook 13 to move upwards, and the token can be hung by pushing the arc extinguishing cover 10 through the hook 49;
7. when the order gram needs to be picked, the air compressor 29 is started according to the height of the telegraph pole, the gas collecting tank 26 is filled to be more than 0.5 MPa, the operating handle of the lifting reversing valve 23 is operated to enable gas to flow from the cavity P to the cavity B and enter the gas inlet of the rotating track 35, the working piston 17 and the multistage lifting piston 16 are lifted, and when the opening and closing knife hook 13 reaches the proper height for picking the order gram, the operating handle 33 is operated to stop moving upwards; then the operating handle of the rotary reversing valve 30 is operated to enable the switch knife hook 13 to rotate and contact the arc extinguishing cover 10 of the link sinker, then the operating handle of the lifting reversing valve 23 is operated to enable the switch knife hook 13 to move downwards, and the link sinker can be picked off by pushing the arc extinguishing cover 10 through the hook 46;
8. when the operation of removing the link is finished, firstly, the gas in the gas collecting tank 26 is discharged through the pressure discharge pipeline 37, and then the pneumatic device is removed; then, the rail clamping half rings 19, the connecting bolts 20 and the connecting nuts 21 are removed, and the lifting cylinders and the lifting support seats are removed.
Embodiment 2, the token hanging and removing devices of the invention are different from embodiment 1 in that the top of the hook support rod 14 is fixed with the switch knife hook 13 and the camera 51, and the camera 51 is arranged above the switch knife hook 13, so that the matching between the switch knife hook 13 and the token can be clearly seen when the higher utility pole is operated from the ground.
When the operating handle 33 is operated, the camera 51 is lifted along with the working piston 17 and the multi-stage lifting piston 16, and when the opening and closing knife hook 13 reaches the proper height for hooking the sinker, the operating handle 33 is operated to stop moving upwards; through the monitoring of a camera, an operating handle of the rotary reversing valve 30 is operated to enable the switch knife hook 13 to rotate and contact the arc extinguishing cover 10 of the token, then an operating handle of the lifting reversing valve 23 is operated to enable the switch knife hook 13 to move upwards, and the token can be hung by pushing the arc extinguishing cover 10 through the hook 49; the second order digest operation can be successfully realized by referring to example 1.
The above description is only a few of the preferred embodiments of the present invention, and any person skilled in the art may modify the above-described embodiments or modify them into equivalent ones. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (6)
- The utility model provides an electric power outside line tools, which is characterized by comprising a lifting cylinder, a lifting support seat and a pneumatic device, wherein the lifting cylinder is arranged in the lifting support seat and comprises an opening and closing knife picking hook (13), a picking hook support rod (14), a righting ring (15), a lifting piston (16), a working piston (17) and a cylinder (18), the working piston (17) is arranged in the cylinder (18), a multi-stage lifting piston (16) is arranged in the working piston (17), and the upper end part of the lifting piston (16) is connected with the opening and closing knife picking hook (13) through the picking hook support rod (14) made of glass fiber reinforced plastic material;the lifting support seat comprises a rotating track (35), a lifting cylinder base (39), a track sliding block (41), a sealing piston (42) and a transmission spring (43), the lifting cylinder base (39) is installed in the rotating track (35), the lifting cylinder base (39) is connected with the track sliding block (41) of the rotating track (35) through a connecting pin (40), and the sealing piston (42) and the transmission spring (43) are installed in an interlayer of the rotating track (35); movably connecting a lifting cylinder base (39) with a rotating track (35);the pneumatic device comprises a lifting reversing valve (23), a power air pipe (24), a gas collecting tank (26), an air compressor (29) and a rotary reversing valve (30), wherein the air compressor (29) is connected to the gas collecting tank (26) through the power air pipe (24), the gas collecting tank (26) is respectively connected to the lifting reversing valve (23) and the rotary reversing valve (30) through two paths of power air pipes, and the lifting reversing valve (23) is connected to a top air inlet of an air cylinder (18) and an air inlet on the upper side of a rotary rail (35) through a lifting air inlet pipe (31) to realize the up-and-down movement of a hook picking support rod (14); the rotary reversing valve (30) is respectively connected to two air inlets (35.1) at two sides of the rotary track (35) through two rotary air inlets (32) to realize the horizontal rotation of the hook-removing support rod (14);the lifting cylinder base (39) comprises a body (39.1), a lower lifting air inlet (39.2), hemispherical grooves (39.3), an air transmission channel (39.4) and external threads (39.5), wherein a necking part is arranged at the top of the body (39.1), the necking part is provided with the external threads (39.5), the longitudinal air transmission channel (39.4) is arranged in the middle of the inside of the body (39.1), the transverse lower lifting air inlet (39.2) is arranged in the middle of the body (39.1) and is communicated with the air transmission channel (39.4), and the bottom surface of the body (39.1) is provided with a plurality of hemispherical grooves (39.3) for mounting rotary rolling balls (44).
- 2. The electric power outside line tool according to claim 1, wherein the rotating track (35) is of a U-shaped structure, two groups of transmission springs (43), two groups of sealing pistons (42) and groups of track sliders (41) are arranged in an interlayer, two ends of each track slider (41) are respectively connected with the transmission springs (43), the outer ends of the transmission springs (43) are respectively provided with the sealing pistons (42), a rotating movable groove is formed in the inner wall of the rotating track (35), and the track sliders (41) rotate along the rotating movable groove to drive the lifting cylinder base (39) to rotate.
- 3. The power line tool of claim 2, wherein: and the outer end of the U-shaped structure of the rotating track (35) is provided with an air inlet hole, and the air inlet holes are respectively connected to the two paths of rotating air inlet pipes (32) and communicated with the rotating reversing valve (30).
- 4. The electric power outside line tool as claimed in claim 2, wherein the bottom of the U-shaped structure of the rotating track (35) is a semicircular track, and two sides are linear tracks, wherein the length of the rotating movable groove accounts for more than half or half of the length of the semicircular track, and can drive the lifting cylinder base (39) to rotate 90 degrees or more than 90 degrees.
- 5. The power line tool of claim 2, wherein: the rotating track (35) is fixed on the telegraph pole (1) through a track clamping semi-ring (19).
- 6. The power line tool of claim 1, wherein: the bottom of the cylinder (18) is connected with the necking part of the lifting cylinder base (39) through threads, the cylinder (18) is of a cylindrical structure, the top of the cylinder is provided with an opening with an inner bulge (38.1), and a sealing ring is arranged on the inner bulge (38.1); a working piston (17) is arranged in a cylinder (18), the working piston (17) is of a cylindrical structure, a lower bulge (17.1) is arranged at the bottom of the working piston, the lower bulge (17.1) is matched with the inner wall of the cylinder (18) through a sealing ring, an inner bulge (17.2) at the top of the working piston (17) penetrates through an opening at the upper part of the cylinder (18) and is matched with the outer wall of the working piston (17) through an inner bulge (38.1) of the cylinder (18); the inner cavity of the working piston (17) is provided with a multi-stage lifting piston (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906193.XA CN110733996B (en) | 2018-09-07 | 2018-09-07 | Link picking and hanging device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044361.0A CN109110678B (en) | 2018-09-07 | 2018-09-07 | A kind of crane set-out device |
| CN201910906193.XA CN110733996B (en) | 2018-09-07 | 2018-09-07 | Link picking and hanging device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044361.0A Division CN109110678B (en) | 2018-09-07 | 2018-09-07 | A kind of crane set-out device |
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| Publication Number | Publication Date |
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| CN110733996A true CN110733996A (en) | 2020-01-31 |
| CN110733996B CN110733996B (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910906194.4A Active CN110562880B (en) | 2018-09-07 | 2018-09-07 | Link picking and hanging device |
| CN201910906193.XA Active CN110733996B (en) | 2018-09-07 | 2018-09-07 | Link picking and hanging device |
| CN201811044361.0A Active CN109110678B (en) | 2018-09-07 | 2018-09-07 | A kind of crane set-out device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910906194.4A Active CN110562880B (en) | 2018-09-07 | 2018-09-07 | Link picking and hanging device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811044361.0A Active CN109110678B (en) | 2018-09-07 | 2018-09-07 | A kind of crane set-out device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110456336B (en) * | 2019-07-23 | 2021-12-21 | 安徽智立通科技股份有限公司 | Radar speed measuring device with horizontal upset installation mechanism |
| CN112018663B (en) * | 2020-08-19 | 2021-09-07 | 国网安徽省电力有限公司经济技术研究院 | Electric power transmission line lays cable draw gear |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109110678B (en) | 2019-12-03 |
| CN109110678A (en) | 2019-01-01 |
| CN110733996B (en) | 2020-10-20 |
| CN110562880B (en) | 2020-12-18 |
| CN110562880A (en) | 2019-12-13 |
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