CN108862109B - A kind of application method of crane set-out device - Google Patents
A kind of application method of crane set-out device Download PDFInfo
- Publication number
- CN108862109B CN108862109B CN201811045331.1A CN201811045331A CN108862109B CN 108862109 B CN108862109 B CN 108862109B CN 201811045331 A CN201811045331 A CN 201811045331A CN 108862109 B CN108862109 B CN 108862109B
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- China
- Prior art keywords
- lifting
- crane
- swing
- around trajectory
- piston
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Classifications
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The present invention relates to a kind of application methods of crane set-out device.Its technical solution is: including lifting cylinder, lifting support base and pneumatic device, lifting cylinder is mounted in lifting support base, the installment work piston in cylinder is equipped with multistage lifting piston in working piston, passes through dislodging hook support rod connection folding plug-in strip dislodging hook in the upper end of lifting piston；Lifting cylinder pedestal is installed in swing-around trajectory, and lifting cylinder pedestal is connected by the rail slider of connecting pin and swing-around trajectory, is installed on sealing piston and driving spring in the interlayer of swing-around trajectory；Lifting cylinder pedestal is flexibly connected with swing-around trajectory；It is connected respectively to swing-around trajectory and lifting cylinder by pneumatic device, realizes the rotation and lifting of dislodging hook support rod.Beneficial effect is: reducing the security risk of work about electric power personnel's pole-climbing operation, also achieves mechanized operation, improve efficiency, reduce danger；Also the arc-extinguish chamber abrasion to crane surface is avoided, the service life of crane is improved.
Description
Technical field
The present invention relates to a kind of electric power outside line tool and method, in particular to a kind of application method of crane set-out device.
Background technique
In work about electric power, crane is Allocation transformer room 10000v high pressure to the insurance between distribution board or transformer, is also cried
Falling fuses, fuse switch.General installation three, three-phase each one.It is when closing a floodgate and ground is at 45 degree of angles, once
The fuse failure of the inside, fusion tube bottom can spray hot gases even flame, and then linkage movement makes it be in fall shape,
Will at projecting state, it is far it can be seen that, just to overhaul when discovery.It does not also fall to the ground when fusing, and just hangs over high pressure
On electric pole, maintenance personal will not be sent a signal to.Generally in electric power outside line work, the dislodging of crane is to pass through link rod
It completes, the link rod is also known as brake pull-rod, insulating bar, insulated pull rod, be made of work head, insulating bar and lever three parts.
It is for being closed or pulling open high voltage isolator, use when assembling and disassembling Portable ground wire, and measuring and test.In reality
The problem of use, is: since crane is typically mounted at higher position, thus bringing very for work about electric power personnel
It is mostly troublesome, be mainly manifested in, first is that high altitude operation, second is that environment is special, generally field, third is that need it is anti-electric etc., fourth is that needing
Manually on ground link rod lifted manually or climbed on electric pole and lifted link rod again crane is operated, realize and set out
Operation.And link rod is usually used glass-reinforced plastic material and is made, if too far from crane, needs longer link rod, still
Operation is carried out from ground at a distance and is easy to happen maloperation, safety accident occurs；It closely then needs to climb up electric pole, this is also
Work about electric power personnel bring security risk.
Chinese patent literature number be 206789442U, patent name be " a kind of Multifunctional insulating rod ", including working joint,
Insulating bar and lever, it is characterised in that: working joint part is designed as the connector of three kinds of different structures, is respectively as follows: clamp plate type behaviour
Make connector, bird-scaring unit installation operation connector, wire foreign matter clear operation connector；Every kind of connector and insulating bar are connected as screw thread company
It connects.The utility model link rod can be widely applied to substation field operation and emergency processing；Facilitate substation field back brake
Operation, when fusion tube is fallen in dislodging, replacement clamp plate type operation connector can be fast and accurately linked into fall electric power overhaul construction personnel
It falls in hook, when carrying out bird-scaring unit installation, replacement bird-scaring unit installation operation connector passes through bird-scaring unit prop head and bird-scaring unit turnbuckle
The design of head can quickly easily install bird-scaring unit, and clearing up the foreign matters such as plastic cloth, the kite on conducting wire can be with restringing
Foreign matter clear operation connector come complete foreign matter processing work, operating head as needed can disassembled and assembled freely replacement.Existing for it
Problem is: only improving link rod, increases multiple functions, there is no thoroughly solve manually to lift bar progress crane dislodging
The drawbacks of.
Chinese patent literature Publication No. 204577941U, patent name are a kind of " 10kV fuse switch fusion tube
Set-out device ", including tube body offers the first U-shaped card slot on the tube wall of tube body one end, opposite with the first card slot on tube body
The second U-shaped card slot is offered on tube wall, is opened up on the slot bottom of the first card slot there are two symmetrically arranged half-arc groove, the first card
The slot bottom of slot is located at the position between two half-arc grooves and is equipped with the fixed part turned down outward along the tube wall of tube body；The utility model
By adopting the above technical scheme, making fusion tube, normally dislodging rate thoroughly solves staff in dislodging fuse switch up to 100%
When fusion tube, fusion tube difficulty set out, it is easy to fall off the problems such as.Itself the problem is that: the patented technology is still using manually lifting
Bar is operated, and is not carried out mechanical bar of lifting and is operated.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, provide a kind of use of crane set-out device
Method, by using lifting cylinder, lifting support base and pneumatic device, Lai Shixian pneumatic device driving lifting support base and lifting
Cylinder completes the lifting and rotation of set-out device, thus reduce the security risk of work about electric power personnel's pole-climbing operation, it is also real
Show mechanized operation, improved efficiency, reduces danger.
A kind of application method for crane set-out device that the present invention mentions, technical solution be include following procedure:
(1), assembling lifting support base, installs lifting cylinder pedestal (39) in swing-around trajectory (35), and lifting cylinder bottom
Seat (39) is connect by connecting pin (40) with the rail slider (41) of swing-around trajectory (35), is installed in swing-around trajectory (35)
Sealing piston (42) and driving spring (43)；By the lifting cylinder pedestal in the cylinder (18) of lifting cylinder and swing-around trajectory (35)
(39) it is flexibly connected；
(2), lifting cylinder is assembled, in the interior installment work piston (17) of cylinder (18) and lifting piston (16), is lived in lifting
The upper end for filling in (16) passes through dislodging hook support rod (14) connection folding plug-in strip dislodging hook (13)；
(3), the cylinder of lifting cylinder (18) and the lifting cylinder pedestal (39) of swing-around trajectory (35) are connected through a screw thread
It is fixed, form whole crane set-out device；
(4), the bottom that crane set-out device is leaned against to electric pole (1) passes through railway clamping semi-ring (19), connection bolt
(20) and coupling nut (21) is fixed swing-around trajectory (35), and passes through railway clamping semi-ring (19), connection bolt (20), connection spiral shell
The top of entire crane set-out device is fixed on electric pole (1) by cap (21) and centering ring (15)；
(5), the crane set-out device and then connection pneumatic device, air collector (26) for having fixed electric pole pass through two-way
Power tracheae is connected respectively to lifting reversal valve (23) and rotary reversing valve (30), and the lifting reversal valve (23) is by shrinking gas
Pipe (22) is connected to the top air inlet of cylinder (18), by lift air inlet pipe (31) be connected on the upside of swing-around trajectory (35) into
Port realizes moving up and down for dislodging hook support rod (14)；The rotary reversing valve (30) is rotated into tracheae (32) by two-way
Two air inlets of swing-around trajectory (35) two sides are connected respectively to, realize the horizontal rotation of dislodging hook support rod (14)；
(6), it when needing to hang crane, according to the height of electric pole, opens air compressor (29), air collector (26) is filled
To more than 0.5 megapascal, the operation handle of manipulation lifting reversal valve (23) makes gas flow to B chamber by P chamber, and enters cylinder (18)
Bottom air inlet rises working piston (17) and lifting piston (16), sets out when folding plug-in strip dislodging hook (13) reaches crane
Proper height when, manipulation operations handle (33) moves up its stopping；Then the operation handle for manipulating rotary reversing valve (30) makes
Folding plug-in strip dislodging hook (13) rotates and touches the arc-extinguish chamber (10) of crane, then manipulates the operation of lifting reversal valve (23) again
Handle moves up folding plug-in strip dislodging hook (13), pushes arc-extinguish chamber (10) can hang up crane by hook (49)；
(7), it when needing to pluck crane, according to the height of electric pole, opens air compressor (29), air collector (26) is filled
To more than 0.5 megapascal, the operation handle of manipulation lifting reversal valve (23) makes gas flow to B chamber by P chamber, and enters cylinder (18)
Bottom air inlet rises working piston (17) and lifting piston (16), sets out when folding plug-in strip dislodging hook (13) reaches crane
Proper height when, manipulation operations handle (33) moves up its stopping；Then the operation handle for manipulating rotary reversing valve (30) makes
Folding plug-in strip dislodging hook (13) rotates and touches the arc-extinguish chamber (10) of crane, then manipulates the operation of lifting reversal valve (23) again
Handle moves down folding plug-in strip dislodging hook (13), pushes arc-extinguish chamber (10) can take crane by decoupling device (46)；
(8), it after the completion of the dislodging operation of crane, first passes through and bleeds off pressure pipeline (37) and bleed off the gas of air collector (26),
Then pneumatic device is removed；Then, then by railway clamping semi-ring (19), connection bolt (20), coupling nut (21) remove, will lift
Rise cylinder, lifting support base is removed.
Preferably, above-mentioned folding plug-in strip dislodging hook (13) includes component link block (45), decoupling device (46), swift
(47), stop nut (48), hook (49), doffer (50) are equipped with component link block at the top of dislodging hook support rod (14)
(45), the two sides of component link block (45) are separately connected decoupling device (46) and hook (49), and the outside of the decoupling device (46), which is equipped with, opens
The downward arc curved bar of mouth, and the arc curved bar housing that Open Side Down has swift (47), and outermost end is equipped with stop nut
(48)；The outside of the hook (49) is equipped with the arc curved bar of opening upwards, and the arc curved bar housing of opening upwards has small rolling
Cylinder (50), and outermost end is equipped with stop nut (48).
Preferably, above-mentioned swing-around trajectory (35) is U-shaped structure, and two groups of driving springs (43), two groups are equipped in interlayer
Sealing piston (42) and one group of rail slider (41), the both ends of the rail slider (41) are separately connected driving spring (43), are passed
Sealing piston (42) are installed in the move outer end of spring (43) respectively, and rotary moveable slot is equipped on the inner wall of swing-around trajectory (35),
Rail slider (41) is connect by connecting pin (40) with the lifting cylinder pedestal (39) that swing-around trajectory (35) inner cavity is installed, track
Sliding block (41) is rotated along rotary moveable slot, drives lifting cylinder pedestal (39) rotation.
The beneficial effects of the present invention are: first, the present invention by using lifting cylinder, lifting support base and pneumatic device,
The lifting and rotation of set-out device are completed to realize pneumatic device driving lifting support base and lifting cylinder, to reduce electricity
The security risk of power staff's pole-climbing operation, also achieves mechanized operation, improves efficiency, reduce danger；Second, this
Invention uses the installment work piston in cylinder, lifting piston is equipped in working piston, to enable entire set-out device
Longitudinal lifting, and reach the height where crane, the descending operation of mechanization is carried out by pneumatic device；Third, the present invention adopt
The swing-around trajectory of U-shaped structure, lifting cylinder pedestal are connected by the rail slider of connecting pin and swing-around trajectory, are being rotated
Be installed on sealing piston and driving spring in the interlayer of track, thus realize lifting cylinder pedestal be rotated by 90 ° more than mesh
, so that the folding plug-in strip dislodging hook at top be enable to rotate, and longitudinal lifting is cooperated to operate three cranes respectively；The
Four, the present invention installs camera on the top of dislodging hook support rod, can make staff can open-close lock on ground
Knife dislodging hook, which rotates and is directed at crane, carries out dislodging operation, keeps remote control high altitude operation more convenient；5th, the present invention adopts
Folding plug-in strip dislodging hook includes decoupling device and hook, and has been set with swift and doffer, thus is avoided that crane surface
Arc-extinguish chamber abrasion, improves the service life of crane.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention；
Attached drawing 2 is A-A cross-sectional view of the invention；
Attached drawing 3 is B-B cross-sectional view of the invention；
Attached drawing 4 is the structural schematic diagram of lifting cylinder pedestal；
Attached drawing 5 is the structural schematic diagram of cylinder；
Attached drawing 6 is the structural schematic diagram of working piston；
In upper figure: electric pole 1, U-shaped fixed ring 3, strap 4, clamping nut 5, support porcelain pot 6, moves electric wire cross-arm 2
The line of force 7, crane connecting line 8, crane clamping end 9, arc-extinguish chamber 10, crane open and close plug-in strip 11, transformer house lead in 12；Open and close plug-in strip
Dislodging hook 13, dislodging hook support rod 14, centering ring 15, lifting piston 16, working piston 17, cylinder 18, railway clamping semi-ring 19,
It connects bolt 20, coupling nut 21, shrink tracheae 22, lifting reversal valve 23, power tracheae 24, shut-off valve 25, air collector 26, pressure
Power table 27, air compressor 29, rotary reversing valve 30, lifting air inlet pipe 31, is rotated into tracheae 32, operation handle at check valve 28
33, exhaust pipe 34, swing-around trajectory 35, safety valve 36, bleed off pressure pipeline 37, lifting cylinder pedestal 39, connecting pin 40, rail slider
41, sealing piston 42, driving spring 43, rotatable ball 44, component link block 45, decoupling device 46, swift 47, stop nut 48,
Link up with 49, doffer 50, connecting pin 52, internal projection portion 38.1, ontology 39.1, lower lifting air inlet 39.2, hemispherical groove
39.3, gas distribution channel 39.4, external screw thread 39.5；Lower convexity 17.1, top internal projection 17.2, air inlet 35.1.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1, referring to attached drawing 1-3, a kind of crane set-out device that the present invention mentions, including lifting cylinder, lifting branch
Support seat and pneumatic device, lifting cylinder is mounted in lifting support base, the lifting cylinder include folding plug-in strip dislodging hook 13,
Dislodging hook support rod 14, centering ring 15, lifting piston 16, working piston 17, cylinder 18, the installment work piston in cylinder 18
17, lifting piston 16 is installed in working piston 17, is seted out made of glass-reinforced plastic material in the upper end of lifting piston 16
The connection folding plug-in strip dislodging hook 13 of hook support rod 14；
The lifting support base include swing-around trajectory 35, lifting cylinder pedestal 39, rail slider 41, sealing piston 42,
Driving spring 43, in swing-around trajectory 35 install lifting cylinder pedestal 39, and lifting cylinder pedestal 39 by connecting pin 40 with
The rail slider 41 of swing-around trajectory 35 connects, and sealing piston 42 and driving spring 43 are installed in the interlayer of swing-around trajectory 35；
Lifting cylinder pedestal 39 is flexibly connected with swing-around trajectory 35；
The pneumatic device includes lifting reversal valve 23, power tracheae 24, air collector 26, air compressor 29, rotates and change
To valve 30, air compressor 29 is connected to air collector 26 by power tracheae 24, and air collector 26 is distinguished by two-way power tracheae
It is connected to lifting reversal valve 23 and rotary reversing valve 30, the lifting reversal valve 23 is connected to cylinder 18 by lifting air inlet pipe 31
Top air inlet and the upside of swing-around trajectory 35 air inlet, realize moving up and down for dislodging hook support rod 14；The rotation is changed
Two air inlets 35.1 that tracheae 32 is connected respectively to 35 two sides of swing-around trajectory are rotated by two-way to valve 30, realize dislodging hook
The horizontal rotation of support rod 14.
In addition, being provided with multiple electric poles 1 under three power lines 7, at the top of electric pole 1, there are three cranes for setting, lead to
It crosses crane and connect power line 7, crane connecting line 8 with transformer house lead in 12, it is solid that electric wire cross-arm 2, U-shaped are additionally provided on electric pole
Ring 3, strap 4, clamping nut 5, support porcelain pot 6 etc. are determined for fixing above-mentioned apparatus, are cased with and are gone out outside crane folding plug-in strip 11
Arc cover 10 is opened and closed the cooperation of plug-in strip 11 and crane clamping end 9 by crane, realizes the electric power on-off of transformer.
Referring to attached drawing 3, folding plug-in strip dislodging hook 13 of the invention includes component link block 45, decoupling device 46, swift 47, limit
Position nut 48, hook 49, doffer 50 are equipped with component link block 45, component link block 45 at the top of dislodging hook support rod 14
Two sides be separately connected decoupling device 46 and hook 49, the outside of the decoupling device 46 is equipped with the arc curved bar that Open Side Down, and be open to
Under arc curved bar housing have a swift 47, and outermost end is equipped with stop nut 48；It is described hook 49 outside be equipped with opening to
On arc curved bar, and the arc curved bar housing of opening upwards has a doffer 50, and outermost end is equipped with stop nut 48.
Referring to attached drawing 2, swing-around trajectory 35 of the invention is U-shaped structure, and two groups 43, two groups of driving spring are equipped in interlayer
Sealing piston 42 and one group of rail slider 41, the both ends of the rail slider 41 are separately connected driving spring 43, driving spring 43
Outer end sealing piston 42 is installed respectively, and rotary moveable slot is equipped on the inner wall of swing-around trajectory 35, rail slider 41 passes through
Connecting pin 40 is connect with the lifting cylinder pedestal 39 that 35 inner cavity of swing-around trajectory is installed, and rail slider 41 turns along rotary moveable slot
It is dynamic, drive lifting cylinder pedestal 39 to rotate.
Wherein, the outer end of the U-shaped structure of swing-around trajectory 35 is equipped with air inlet, is connected respectively to two-way rotation by air inlet
Air inlet pipe 32, and be connected to rotary reversing valve 30.
In addition, the bottom of the U-shaped structure of swing-around trajectory 35 is semicircular track, two sides are rectilinear orbit, wherein rotation is lived
The length of dynamic slot account for semicircular track length half or more than half, lifting cylinder pedestal 39 can be driven to be rotated by 90 ° or 90
Degree or more.
It should be understood that in use, swing-around trajectory 35 is fixed on electric pole 1 by railway clamping semi-ring 19；Cylinder
18 bottom is connect with lifting cylinder pedestal 39, and is equipped with multiple rotatable balls 44 in the bottom of lifting cylinder pedestal 39, in this way
Frictional force can be reduced, while is also easier rotation.
In addition, the upper end of innermost lifting piston 16 passes through the fixed dislodging hook support rod 14 of connecting pin 52, dislodging hook
The top of support rod 14 is fixed with folding plug-in strip dislodging hook 13.
Referring to attached drawing 4, lifting cylinder pedestal 39 of the invention includes ontology 39.1, lower lifting air inlet 39.2, hemispherical
Groove 39.3, gas distribution channel 39.4, external screw thread 39.5, the top of the ontology 39.1 is equipped with necking part, and necking part is equipped with outer
Screw thread 39.5 is equipped with longitudinal gas distribution channel 39.4 in the middle part of the inside of ontology 39.1, and transverse direction is equipped in the middle part of ontology 39.1
Lower lifting air inlet 39.2, and be connected to gas distribution channel 39.4, multiple hemispherical grooves are equipped in the bottom surface of ontology 39.1
39.3, for installing rotatable ball 44.
Referring to attached Figures 5 and 6, the bottom of cylinder 18 and the necking part of lifting cylinder pedestal 39 are connected through a screw thread, cylinder 18
To be columnar structured, top is equipped with the opening with internal projection portion 38.1, and internal projection portion 38.1 is installed on sealing ring；In cylinder 18
Installment work piston 17, the working piston 17 be it is columnar structured, bottom is equipped with lower convexity 17.1, and lower convexity 17.1 passes through
The inner wall of sealing ring and cylinder 18 cooperates, and the top internal projection 17.2 of working piston 17 passes through the opening on the top of cylinder 18, leads to
The outer wall in the internal projection portion 38.1 and working piston 17 of crossing cylinder 18 cooperates；Lifting piston is installed in the inner cavity of working piston 17
16。
A kind of application method for crane set-out device that the present invention mentions, including following procedure:
(1), assembling lifting support base installs lifting cylinder pedestal 39, and lifting cylinder pedestal 39 in swing-around trajectory 35
It is connect, sealing piston 42 is installed in swing-around trajectory 35 and passed with the rail slider 41 of swing-around trajectory 35 by connecting pin 40
It moves spring 43；The cylinder 18 of lifting cylinder is flexibly connected with the lifting cylinder pedestal 39 in swing-around trajectory 35；
(2), lifting cylinder is assembled, installment work piston 17 and lifting piston 16 in cylinder 18, in lifting piston 16
Upper end passes through the connection folding plug-in strip dislodging hook 13 of dislodging hook support rod 14；
(3), the lifting cylinder pedestal 39 of the cylinder of lifting cylinder 18 and swing-around trajectory 35 is connected through a screw thread fixation, shape
Integral crane set-out device；
(4), the bottom that crane set-out device is leaned against to electric pole 1 by railway clamping semi-ring 19, connection bolt 20 and connects
The fixed swing-around trajectory 35 of nut 21 is connect, and will by railway clamping semi-ring 19, connection bolt 20, coupling nut 21 and centering ring 15
The top of entire crane set-out device is fixed on electric pole 1；
(5), crane set-out device and then connection pneumatic device, the air collector 26 for having fixed electric pole are dynamic by two-way
Strength pipe is connected respectively to lifting reversal valve 23 and rotary reversing valve 30, and the lifting reversal valve 23 is connected by shrinking tracheae 22
To the top air inlet of cylinder 18, the air inlet for being connected to 35 upside of swing-around trajectory by lifting air inlet pipe 31 realizes dislodging hook
Support rod 14 moves up and down；The rotary reversing valve 30 is rotated into tracheae 32 by two-way and is connected respectively to 35 liang of swing-around trajectory
Two air inlets of side realize the horizontal rotation of dislodging hook support rod 14；
(6), when needing to hang crane, according to the height of electric pole, air compressor 29 is opened, air collector 26 is charged to
More than 0.5 megapascal, the operation handle of manipulation lifting reversal valve 23 makes gas flow to B chamber by P chamber, and enter the bottom of cylinder 18 into
Port rises working piston 17 and lifting piston 16, when opening and closing the proper height that the arrival crane of plug-in strip dislodging hook 13 is seted out,
Manipulation operations handle 33 moves up its stopping；Then the operation handle for manipulating rotary reversing valve 30 makes to open and close the rotation of plug-in strip dislodging hook 13
Turn and touch the arc-extinguish chamber 10 of crane, the operation handle for then manipulating lifting reversal valve 23 again makes to open and close on plug-in strip dislodging hook 13
It moves, crane can be hung up by 49 promotion arc-extinguish chamber 10 of hook；
(7), when needing to pluck crane, according to the height of electric pole, air compressor 29 is opened, air collector 26 is charged to
More than 0.5 megapascal, the operation handle of manipulation lifting reversal valve 23 makes gas flow to B chamber by P chamber, and enter the bottom of cylinder 18 into
Port rises working piston 17 and lifting piston 16, when opening and closing the proper height that the arrival crane of plug-in strip dislodging hook 13 is seted out,
Manipulation operations handle 33 moves up its stopping；Then the operation handle for manipulating rotary reversing valve 30 makes to open and close the rotation of plug-in strip dislodging hook 13
Turn and touch the arc-extinguish chamber 10 of crane, the operation handle for then manipulating lifting reversal valve 23 again makes to open and close under plug-in strip dislodging hook 13
It moves, pushes arc-extinguish chamber 10 that can take crane by decoupling device 46；
(8), it after the completion of the dislodging operation of crane, first passes through and bleeds off pressure pipeline 37 and bleed off the gas of air collector 26, then
Remove pneumatic device；Then, then by railway clamping semi-ring 19, connection bolt 20, coupling nut 21 remove, by lifting cylinder, lift
Support base is risen to remove.
Embodiment 2, a kind of crane set-out device that the present invention mentions, difference from Example 1 is: the dislodging hook
The top of support rod 14 is fixed with folding plug-in strip dislodging hook 13 and camera, and the upper of folding plug-in strip dislodging hook 13 is arranged in camera
Side is convenient for higher electric pole from the cooperation that when terrestrial operation, can see folding plug-in strip dislodging hook 13 and crane in this way.
In use, camera rises with working piston 17 and lifting piston 16 when hanging crane operation, when folding plug-in strip is plucked
When hook 13 reaches the proper height that crane is seted out, manipulation operations handle 33 moves up its stopping；Pass through the monitoring of camera, behaviour
The operation handle of vertical rotary reversing valve 30 makes to open and close the arc-extinguish chamber 10 that plug-in strip dislodging hook 13 rotates and touches crane, then grasps again
The operation handle of vertical lifting reversal valve 23 moves up folding plug-in strip dislodging hook 13, pushes arc-extinguish chambers 10 can military order by hook 49
It gram hangs up；Crane operation is plucked, referring to embodiment 1, can smoothly be realized.
The above, is only part preferred embodiment of the invention, and anyone skilled in the art may benefit
Equivalent technical solution is modified or is revised as with the technical solution of above-mentioned elaboration.Therefore, technology according to the present invention
Any simple modification or substitute equivalents that scheme is carried out, belong to the greatest extent the scope of protection of present invention.
Claims (3)
1. a kind of application method of crane set-out device, it is characterized in that including following procedure:
(1), assembling lifting support base, installs lifting cylinder pedestal (39) in swing-around trajectory (35), and lifting cylinder pedestal
(39) it is connect, is installed in swing-around trajectory (35) close with the rail slider (41) of swing-around trajectory (35) by connecting pin (40)
Seal piston (42) and driving spring (43)；By the lifting cylinder pedestal in the cylinder (18) of lifting cylinder and swing-around trajectory (35)
(39) it is flexibly connected；
(2), lifting cylinder is assembled, in the interior installment work piston (17) of cylinder (18) and lifting piston (16), in lifting piston
(16) upper end passes through dislodging hook support rod (14) connection folding plug-in strip dislodging hook (13)；
(3), the lifting cylinder pedestal (39) of the cylinder of lifting cylinder (18) and swing-around trajectory (35) is connected through a screw thread fixation,
Form whole crane set-out device；
(4), the bottom that crane set-out device is leaned against to electric pole (1), by railway clamping semi-ring (19), connection bolt (20) and
Coupling nut (21) is fixed swing-around trajectory (35), and passes through railway clamping semi-ring (19), connection bolt (20), coupling nut (21)
The top of entire crane set-out device is fixed on electric pole (1) with centering ring (15)；
(5), the crane set-out device and then connection pneumatic device, air collector (26) for having fixed electric pole pass through two-way power
Tracheae is connected respectively to lifting reversal valve (23) and rotary reversing valve (30), and the lifting reversal valve (23) is by shrinking tracheae
(22) it is connected to the top air inlet of cylinder (18), is connected to the air inlet on the upside of swing-around trajectory (35) by lifting air inlet pipe (31)
Mouthful, realize moving up and down for dislodging hook support rod (14)；The rotary reversing valve (30) is rotated into tracheae (32) point by two-way
It is not connected to two air inlets of swing-around trajectory (35) two sides, realizes the horizontal rotation of dislodging hook support rod (14)；
(6), it when needing to hang crane, according to the height of electric pole, opens air compressor (29), air collector (26) is charged to
More than 0.5 megapascal, the operation handle of manipulation lifting reversal valve (23) makes gas flow to B chamber by P chamber, and enters the bottom of cylinder (18)
Portion's air inlet rises working piston (17) and lifting piston (16), when folding plug-in strip dislodging hook (13) reaches what crane was seted out
When proper height, manipulation operations handle (33) moves up its stopping；Then the operation handle for manipulating rotary reversing valve (30) makes out
Combined floodgate knife dislodging hook (13) rotates and touches the arc-extinguish chamber (10) of crane, then manipulates the manipulator of lifting reversal valve (23) again
Handle moves up folding plug-in strip dislodging hook (13), pushes arc-extinguish chamber (10) can hang up crane by hook (49)；
(7), it when needing to pluck crane, according to the height of electric pole, opens air compressor (29), air collector (26) is charged to
More than 0.5 megapascal, the operation handle of manipulation lifting reversal valve (23) makes gas flow to B chamber by P chamber, and enters the bottom of cylinder (18)
Portion's air inlet rises working piston (17) and lifting piston (16), when folding plug-in strip dislodging hook (13) reaches what crane was seted out
When proper height, manipulation operations handle (33) moves up its stopping；Then the operation handle for manipulating rotary reversing valve (30) makes out
Combined floodgate knife dislodging hook (13) rotates and touches the arc-extinguish chamber (10) of crane, then manipulates the manipulator of lifting reversal valve (23) again
Handle moves down folding plug-in strip dislodging hook (13), pushes arc-extinguish chamber (10) can take crane by decoupling device (46)；
(8), it after the completion of the dislodging operation of crane, first passes through and bleeds off pressure pipeline (37) and bleed off the gas of air collector (26), then
Remove pneumatic device；Then, then by railway clamping semi-ring (19), connection bolt (20), coupling nut (21) remove, gas will be lifted
Cylinder, lifting support base are removed.
2. the application method of crane set-out device according to claim 1, it is characterized in that: the folding plug-in strip dislodging hook
(13) include component link block (45), decoupling device (46), swift (47), stop nut (48), link up with (49), doffer (50),
Component link block (45) are equipped at the top of dislodging hook support rod (14), the two sides of component link block (45) are separately connected decoupling device
(46) and hook (49), the outside of the decoupling device (46) are equipped with the arc curved bar that Open Side Down, and the arc curved bar that Open Side Down
It is cased with swift (47) outside, and outermost end is equipped with stop nut (48)；The outside of the hook (49) is equipped with the arc of opening upwards
Shape curved bar, and the arc curved bar housing of opening upwards has doffer (50), and outermost end is equipped with stop nut (48).
3. the application method of crane set-out device according to claim 1, it is characterized in that: the swing-around trajectory (35) is
U-shaped structure, and two groups of driving springs (43), two groups of sealing pistons (42) and one group of rail slider (41) are equipped in interlayer, it is described
The both ends of rail slider (41) are separately connected driving spring (43), and sealing piston is installed in the outer end of driving spring (43) respectively
(42), it and on the inner wall of swing-around trajectory (35) is equipped with rotary moveable slot, rail slider (41) passes through connecting pin (40) and rotation
Lifting cylinder pedestal (39) connection that transition road (35) inner cavity is installed, rail slider (41) are rotated along rotary moveable slot, are driven
Lifting cylinder pedestal (39) rotation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811045331.1A CN108862109B (en) | 2018-09-07 | 2018-09-07 | A kind of application method of crane set-out device |
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| CN201811045331.1A CN108862109B (en) | 2018-09-07 | 2018-09-07 | A kind of application method of crane set-out device |
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| CN108862109B true CN108862109B (en) | 2019-11-08 |
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| CN113675014A (en) * | 2021-07-09 | 2021-11-19 | 广西电网有限责任公司北海供电局 | Make a gram section of thick bamboo installation dismounting device |
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| JP3069079B2 (en) * | 1998-09-21 | 2000-07-24 | 株式会社九電工 | Operation rod support device for power distribution work |
| CN101459322A (en) * | 2009-01-05 | 2009-06-17 | 胜利石油管理局电力管理总公司东区供电公司 | Picking and hanging device for conductive wire locking device, picking and hanging method |
| CN104925711A (en) * | 2014-03-20 | 2015-09-23 | 国家电网公司 | Liftable auxiliary apparatus for power system |
| CN203855363U (en) * | 2014-06-11 | 2014-10-01 | 国家电网公司 | Lifting platform for circuit breakers |
| CN204271504U (en) * | 2014-09-05 | 2015-04-15 | 国网安徽省电力公司阜阳供电公司 | A kind of large-scale current transformer upkeep operation lead-in wire suspension arrangement |
| CN205069567U (en) * | 2015-11-10 | 2016-03-02 | 国网山东省电力公司枣庄供电公司 | Be used for 10kV drop out fuse operation tool |
| CN206388668U (en) * | 2016-11-11 | 2017-08-08 | 国家电网公司 | A kind of installation tool of fuse switch |
| CN206460882U (en) * | 2017-03-02 | 2017-09-01 | 陈永杰 | A kind of scalable link rod |
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