CN107425456B - High-tension apparatus is grounded auxiliary device - Google Patents
High-tension apparatus is grounded auxiliary device Download PDFInfo
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- CN107425456B CN107425456B CN201710819449.4A CN201710819449A CN107425456B CN 107425456 B CN107425456 B CN 107425456B CN 201710819449 A CN201710819449 A CN 201710819449A CN 107425456 B CN107425456 B CN 107425456B
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- Prior art keywords
- slide
- auxiliary device
- tension apparatus
- rod
- motor
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Classifications
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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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
Abstract
The present invention relates to a kind of high-tension apparatuses to be grounded auxiliary device, it includes the pedestal that bottom is equipped with multiple universal wheels, the slide driven by first motor is slidably fitted on pedestal, two sides of slide are each to be vertically connected with one piece of side carriage plate, top beam is connected between the top of two pieces of side carriage plates, it is slid vertically between the inner wall of two pieces of side carriage plates and sliding beam is installed, it is equipped on top beam by the second motor-driven rope sheave shift mechanism, rope sheave shift mechanism is connect with sliding beam, the middle part of top beam is vertically coated with sliding sleeve, the middle part of sliding beam is vertically connected with slide-bar, the top slide of slide-bar is installed in sliding sleeve, the top end part of slide-bar is hinged with the annular cuff of opening and closing type, the inside border of annular cuff is rotatably equipped with multiple spring bearings.The configuration of the present invention is simple, realization is convenient, operates time saving and energy saving, high degree of automation, thoroughly solves the operation problem of big specification ground wire loading and unloading device.
Description
Technical field
The present invention relates to power transformation operation and maintenance tools field, specifically a kind of high-tension apparatus is grounded auxiliary device.
Background technique
High-tension apparatus installing and dismounting ground wire are required to use ground wire loading and unloading device (being commonly called as " ground wire rifle " or " loading and unloading device "), ground
The structure of line loading and unloading device is in Patent No. 201210530971.8, the Chinese invention of entitled " high-voltage grounding wire safety loading device "
Part is open in patent, and specific structure includes insulating sleeve or sleeve, collet, pull rod, operating trigger, drive rack, determines
Position mechanism and resetting-mechanism.Wherein, collet includes the hook of three open-close types, and hook is slidably mounted on casing by fixinig plate
Top, under natural conditions, three hooks lean out cannula tip, keep collet open configuration.Drive rack, which slides vertically, to be mounted on
Sleeve bottom, operating trigger are controlled by pressing handle, and wherein one end of operating trigger is hinged in trigger frame, operating trigger
The other end protrudes into casing and cooperates with the tooth of drive rack, the middle part connection pressing handle of operating trigger, by pressing handle
Control trigger movement, trigger often stirs rack gear once, and rack gear moves down a distance and positioned by positioning mechanism, rack gear top with
Pull rod connection, rack gear, which moves down, drives pull rod to move down, so that hook is pulled to move down, it, can be by hook after spanner acts several times
Part is withdrawn into casing, clamps collet.When needing to unclamp ground line, release button, positioning mechanism release, multiple are pressed
Under the action of the spring of position, drive rack is moved up, and pull rod is driven to rise, so that hook leans out sleeve, collet opens.
Above-mentioned baseline robs that easy to operate, using effect is good, obtains in the assembly and disassembly operations of power supply system high-voltage grounding wire
It is widely applied.
Since the device category of power supply system is various, need to install the position difference of ground line and the difference of voltage class
Equal many factors, so that encountering following problem in the installing and demolishing process of ground line:
1) installation position is different, and when installing or removing ground line, collet must constantly adjust installing direction, so that behaviour
Make personnel must continuous front, back, left, right, up, down adjustment ground wire loading and unloading device to enable clamping opening to be directed at installation position,
The physical strength of operator is consumed significantly and extends the operating time；
2) installing ground line equipment is different, needs to adjust the clamping opening size of ground line during installing or removing ground line
It adapts to the different sizes of equipment, thus needs constantly to operate the trigger of loading and unloading device by handle big to adjust ground line clamping opening
Small and clamping force, large labor intensity more demanding to grip with hand pressing operation trigger, if the quantity of handling ground line is more,
Operator can not independently bear so high labor intensity, need more people's operated in turn, consume a large amount of labours and work
Low efficiency；
3) electrical substation field devices voltage class is different, and insulation distance and equipment volume, height are different, therefore, ground wire
Loading and unloading device it is different in size, i.e. the length of ground wire loading and unloading device casing has with short, and the high length of voltage class is very long, voltage class
Low length is shorter, and short ground wire loading and unloading device is in contrast easy to operate, but if equipment voltage class is high, the loading and unloading device body of rod
Length it is longer, then will lead to that loading and unloading device body of rod top weight after pressing from both sides upper ground wire wire clamp is too heavy, and operator leans on a manpower
The loading and unloading device body of rod can not be raised to installation position by amount, however power transformation O&M grid switching operation cannot two people participate in together, institute
Ground wire loading and unloading device cannot be leaned on to complete in the operation of the ground line of voltage levels, it is necessary to assisted by aerial lift device with insulated arm
At considerably increasing difficulty, time and the cost of operation.
Based on the above issues, applicant in this case develops a kind of auxiliary device for ground wire handling operation, auxiliary by this
Device is helped, operator can be easily accomplished the ground line assembly and disassembly work of ground wire assembly and disassembly work, especially voltage levels equipment.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structures simply, operation is time saving and energy saving, high degree of automation
High-tension apparatus is grounded auxiliary device.
In order to solve the above technical problems, high-tension apparatus ground connection auxiliary device of the invention include bottom be equipped with it is multiple universal
The pedestal of wheel is structurally characterized in that the slide for being slidably fitted on the pedestal and being driven by first motor, two sides of slide
It is each to be vertically connected with one piece of side carriage plate, it is connected with top beam between the top of two pieces of side carriage plates, is erected between the inner wall of two pieces of side carriage plates
To sliding beam is slidably fitted with, it is equipped on top beam by the second motor-driven rope sheave shift mechanism, rope sheave shift mechanism and cunning
Dynamic beam connection, the middle part of top beam are vertically coated with sliding sleeve, and the middle part of sliding beam is vertically connected with slide-bar, and the top slide of slide-bar is worn
In sliding sleeve, the top end part of slide-bar is hinged with the annular cuff of opening and closing type, and the inside border of annular cuff is rotatably equipped with
Multiple spring bearings.
Using the above structure, it will be put in the middle part of the loading and unloading device body of rod using the annular cuff of opening and closing type when cuff is opened
It sets in cuff, is then closed cuff, the spring bearing inside cuff is pressed against on the cylinder of the loading and unloading device body of rod, by loading and unloading device
The body of rod compresses, so that will not occur to slide relatively between the body of rod and cuff, since spring bearing is using the structure of rotational installation, makes
Obtaining the body of rod can rotate relative to cuff, so that collet can more accurately be directed at installation position, it is easy to operate and flexible and convenient；
Entire auxiliary device can be moved to the installing operating position of ground line by universal wheel, will be erected in the middle part of the loading and unloading device body of rod
It in cuff, is equivalent to and gives the body of rod one supporting point, operator's operating rod rear end can be very easily to front end collet
Position is adjusted flexibly；Using the structure of slide, so that the front-rear position of supporting point is adjustable, thus further convenient
Clip position is adjusted, is operated more flexible；When sliding beam is located at lowermost end, operator controls first motor movement,
Driving slide slides back and forth, while operatively the collet of line loading and unloading device front end clamps ground line, closes first motor, slide later
Preceding rear position positions；According to the mounting height of high-tension apparatus ground wire, the second motor action is controlled, drives sliding beam lifting,
To drive loading and unloading device body of rod integral elevating, operator utilizes lever principle, is stuck up lever front end by pushing body of rod rear end
It rises, when lever front end is close to installation position, the second motor stalls simultaneously keep its torque, and sliding beam is made to be parked in suitable height
Degree, at this point, by the hinge assembling structure of cuff and the turnable mounting structure of the body of rod, operator finely tunes the inclination angle of the body of rod
The body of rod is spent and rotated, the ground line on collet is accurately installed in equipment.Dismounting operation for ground line, operating process
It is opposite with installing operation.As it can be seen that by the auxiliary device, only need an operator can very comfortable completion ground line dress
If or dismantlement work, by lever principle, flexible operation is laborsaving, and labor intensity is low, meanwhile, the loading and unloading device body of rod is using turnable
Mounting structure, operate it is more flexible, install it is more accurate, the present invention thoroughly solves the operation problem of big specification ground wire loading and unloading device.
Track is respectively set in the two sides of the base top surface, and the two sides of slide bottom are rotatably equipped with a row and track respectively
The roller of cooperation, first motor are mounted on the front end or rear end of pedestal, and the power output end of first motor is connected with driving
Lead screw is equipped with the screw with driving lead screw cooperation on slide.Be slidably installed structure of the pedestal using roller and track cooperation, knot
Structure is simple, and sliding is smooth, using the drive mechanism of screw-nut, the front-rear position locking of slide when first motor stalls, no
Need additional positioning mechanism.
The inner wall of the side carriage plate is equipped with vertically extending slideway, and two ends of sliding beam are rotatably equipped with rolling respectively
It takes turns, offers the annular groove that may be stuck on slideway on the cylinder of idler wheel.Sliding beam is installed using the structure of idler wheel and slideway, so that
The lifting process of sliding beam is more stable smooth, annular groove on idler wheel is stuck on slideway, it can be achieved that vertical positioning, guarantees sliding beam
Vertically go up and down straight.
The rope sheave shift mechanism includes the elevator roller being rotatably installed on top beam, and the power output end of the second motor passes through
Speed reducer and the roll shaft of elevator roller are connected by power, and lift rope is wound in elevator roller, and the bottom end of lift rope is connected on sliding beam.Benefit
Use elevator roller and lift rope as the transmission parts between the second motor and sliding beam, structure is simple, and dynamical stability is reliable, in order to
Guarantee that sliding beam stress balance, rope sheave shift mechanism can be symmetrical arranged two sets.
The rear portion of the slide is equipped with the drawstring driven by hoist engine, and the bottom end of the loading and unloading device body of rod is rotatably equipped with extension
Ring, the end of drawstring are connected with the hook with link cooperation.In specifically used, although by lever principle, work as loading and unloading device
When the body of rod is very long, the torque very little of body of rod rear end and supporting point, therefore, there is still a need for operator spends very big strength ability
Lever front end is tilted, body of rod rear end can be pulled to move down by link using the power of hoist engine, to replace manpower, is reduced
Labor intensity, simplifies operation difficulty.
The lower backing roll for bypassing for drawstring is rotatably equipped between the rear end of two pieces of side carriage plates.Lower backing roll
It is used to support drawstring, so that drawstring sliding is more smooth.
The rear end of the pedestal is connected with inverted U-shaped handle, and handle tilts backwards setting, close to the position on handle top
On be rotatably equipped with upper backup roll for bypassing for drawstring.Handle is set and borrows power for holding, in addition, not operating loading and unloading device
When, the bottom end of the loading and unloading device body of rod can be momentarily jammed on handle, use more flexible convenience.Upper backup roll is also used for support and draws
It restricts, in concrete operations, when loading and unloading device body of rod tilt angle is larger, drawstring bypasses lower backing roll, when loading and unloading device body of rod inclination angle
When spending smaller, drawstring bypasses upper backup roll, so as to the Impact direction of more flexible adjustment loading and unloading device body of rod bottom end, so that operation is more
It is smooth.
The annular cuff includes two arc grooves, and the wherein side of two arc grooves is hinged by hinge, the other side is corresponding
It is provided at least one set of otic placode, is respectively corresponded on every group of two pieces of otic placodes and opens up a location hole, in two arcs in two location holes
Shape slot is coated with clamping screw when fastening.In such a way that two arc grooves fasten installation, structure is simple, the body of rod can be facilitated to be packed into
And taking-up；It is fixed using the structure of otic placode pairing and using clamping screw, under the premise of not influencing the rotation of the loading and unloading device body of rod, is led to
Cross the installation tightness of the i.e. adjustable loading and unloading device body of rod of pretightning force of control clamping screw.
The spring bearing is mounted on the inner wall of annular cuff by the support of bearing, close to annular cuff both ends open
Position on four spring bearings are installed respectively, two spring bearings are respectively installed in two ends of each arc groove.Four supports
Bearing is evenly arranged on border and forms rotation sleeve structure for installing the loading and unloading device body of rod, head and the tail of the rotation sleeve structure in cuff
Respectively it is arranged a set of, the stability of the body of rod, avoids the body of rod from shaking when can increase operation.
By flanged joint between the top end part and annular cuff of the slide-bar, annular cuff hinge is mounted in flange terminal pad
On.Annular cuff, can be easy to disassemble and install by the way of flanged joint, can be more square when loading and unloading device body of rod specification changes
Just it efficiently replaces and the matched cuff of body of rod specification.
In conclusion the configuration of the present invention is simple, realization facilitate, operate time saving and energy saving, high degree of automation, thoroughly solve
The operation problem of big specification ground wire loading and unloading device.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the portion the A enlarged structure schematic diagram in Fig. 1；
Fig. 3 is the overlooking structure diagram of annular cuff in the present invention；
Fig. 4 is the portion the B enlarged structure schematic diagram in Fig. 1；
Fig. 5 is the left view structural representation of Fig. 1；
The structural schematic diagram when left view and drawstring that Fig. 6 is Fig. 1 are another usage mode；
Fig. 7 is the overall structure diagram of ground wire loading and unloading device in the present invention；
Fig. 8 is the concrete structure schematic diagram of ground wire loading and unloading device bottom.
Specific embodiment
Referring to attached drawing, high-tension apparatus ground connection auxiliary device of the invention includes the pedestal that bottom is equipped with multiple universal wheels 1
2, the slide 4 driven by first motor 3 is slidably fitted on pedestal 2, two sides of slide 4 are each to be vertically connected with one piece of side compartment
Plate 5 is connected with top beam 6 between the top of two pieces of side carriage plates 5, slides vertically between the inner wall of two pieces of side carriage plates 5 and be equipped with sliding
Beam 7 is equipped with the rope sheave shift mechanism driven by the second motor 8 on top beam 6, and rope sheave shift mechanism is connect with sliding beam 7, top beam
6 middle part is vertically coated with sliding sleeve 9, and the middle part of sliding beam 7 is vertically connected with slide-bar 10, and the top slide of slide-bar 10 is installed on cunning
In set 9, the top end part of slide-bar 10 is hinged with the annular cuff 11 of opening and closing type, and the inside border of annular cuff 11 is rotatably equipped with
Multiple spring bearings 12.
In above structure, it will be put in the middle part of the loading and unloading device body of rod using the annular cuff 11 of opening and closing type when cuff is opened
It sets in cuff, is then closed cuff, the spring bearing inside cuff is pressed against on the cylinder of the loading and unloading device body of rod, by loading and unloading device
The body of rod compresses, so that will not occur to slide relatively between the body of rod and cuff, since spring bearing 12 uses the structure of rotational installation,
The body of rod is rotated relative to cuff, so that collet can more accurately be directed at installation position, easy to operate and flexible side
Just；Entire auxiliary device can be moved to the installing operating position of ground line by universal wheel 1, by the middle part frame of the loading and unloading device body of rod
It is located in cuff, is equivalent to and gives the body of rod one supporting point, operator's operating rod rear end can very easily press from both sides front end
The position of head is adjusted flexibly；Using the structure of slide 4, so that the front-rear position of supporting point is adjustable, thus more into one
Step, which facilitates, is adjusted clip position, operates more flexible；When sliding beam 7 is located at lowermost end, the first electricity of operator's control
Machine 3 acts, and driving slide 4 slides back and forth, while operatively the collet of line loading and unloading device front end clamps ground line, closes first later
The front-rear position of motor 3, slide 4 positions；According to the mounting height of high-tension apparatus ground wire, control the second motor 8 movement is driven
Sliding beam 7 is gone up and down, to drive loading and unloading device body of rod integral elevating, operator utilizes lever principle, by pushing body of rod rear end
Lever front end is tilted, when lever front end is close to installation position, the second motor 8 stops operating and keeps its torque, makes to slide
Beam 7 is parked in proper height, at this point, by the hinge assembling structure of cuff and the turnable mounting structure of the body of rod, operator is micro-
It adjusts the tilt angle of the body of rod and rotates the body of rod, the ground line on collet is accurately installed in equipment.For tearing open for ground line
Except operation, operating process is opposite with installing operation.As it can be seen that only needing an operator can very comfortable by the auxiliary device
Completion ground line installing or dismantlement work, by lever principle, flexible operation is laborsaving, and labor intensity is low, meanwhile, loading and unloading device
The body of rod uses turnable mounting structure, and operation is more flexible, and installing is more accurate, and the present invention is with thoroughly solving big specification traditional thread binding
Unload the operation problem of device.
Referring to attached drawing, track 13 is respectively set in the two sides of 2 top surface of pedestal, and the two sides of 4 bottom of slide are rotatably equipped with respectively
The roller 14 that one row and track 13 cooperate, first motor 3 are mounted on the front end or rear end of pedestal 2, the power of first motor 3
Output end is connected with driving lead screw 15, and the screw 16 cooperated with driving lead screw 15 is equipped on slide 4.Pedestal 4 using roller with
The structure that is slidably installed of track cooperation, structure is simple, and sliding is smooth, utilizes the drive mechanism of screw-nut, and first motor 3 stalls
When slide 4 front-rear position locking, do not need additional positioning mechanism.
Referring to attached drawing, the inner wall of side carriage plate 5 is equipped with vertically extending slideway 17, and two ends of sliding beam 7 turn respectively
It is dynamic that idler wheel 18 is installed, the annular groove that may be stuck on slideway 17 is offered on the cylinder of idler wheel 18.Using idler wheel 18 and slideway 17
Structure installation sliding beam 7 so that the lifting process of sliding beam 7 is more stable smooth annular groove on idler wheel 18 is stuck in slideway
, it can be achieved that vertical positioning, guarantees that sliding beam 7 is vertically gone up and down straight on 17.
Referring to attached drawing, rope sheave shift mechanism includes the elevator roller 19 being rotatably installed on top beam 6, the power of the second motor 8
Output end is connected by power by speed reducer and the roll shaft of elevator roller 19, and lift rope 20, the bottom of lift rope 20 are wound in elevator roller 19
End is connected on sliding beam 7.Using elevator roller 19 and lift rope 20 as the transmission parts between the second motor 8 and sliding beam 7,
Structure is simple, and dynamical stability is reliable, in order to guarantee 7 stress balance of sliding beam, as shown, rope sheave shift mechanism can be symmetrical arranged
Two sets.
Referring to attached drawing, the rear portion of slide 4 is equipped with the drawstring 22 driven by hoist engine 21, the bottom end rotation of the loading and unloading device body of rod
Link 24 is installed, the end of drawstring 22 is connected with the hook 25 cooperated with link 24.In specifically used, although by lever original
Reason, still, when the loading and unloading device body of rod is very long, the torque very little of body of rod rear end and supporting point, therefore, there is still a need for operator spends
Lever front end could be tilted by taking very big strength, can be pulled under body of rod rear end using the power of hoist engine 21 by link 24
It moves, to replace manpower, reduces labor intensity, simplify operation difficulty.
For the specific structure of loading and unloading device, it is the prior art, is now simply introduced, referring to attached drawing, the loading and unloading device body of rod 30
For pipe structure, drive rack 31, which slides vertically, is mounted on bottom, and wherein one end of trigger 32 is hinged on trigger frame 33
On, the other end of trigger 32 protrudes into tube body and cooperates with the tooth of drive rack 31, and trigger 32 often stirs rack gear once, and rack gear is
It moving down a distance and is positioned by positioning mechanism, rack gear top is connect with pull rod 34, and rack gear, which moves down, drives pull rod 34 to move down, thus
It pulls collet hook to move down, after trigger 32 acts several times, hook part can be withdrawn into tube body, press from both sides collet 35
Tightly.Wherein, positioning mechanism includes the radial positioning pin 36 being installed on tube body, and the middle part of positioning pin 36 opens up for drive rack
34 location holes 360 passed through are provided with for by the part of location hole 360 between one of end of positioning pin 36 and tube wall
Hole wall heads into the retaining spring 37 in one of backlash of drive rack 31.Under the action of retaining spring 37, sliding tooth
Item 31 often moves down the distance of a tooth, and positioning pin 67 can block drive rack 31, so that rack gear be positioned.When needing to be reset
When, positioning pin 36 is pressed, retaining spring 37 is compressed, and drive rack 31 gets rid of the limitation of location hole 360, and resets in bottom
Upward sliding under the action of spring 38, so that hook be driven to move up, collet 35 is opened.
Referring to attached drawing, the lower backing roll for bypassing for drawstring 22 is rotatably equipped between the rear end of two pieces of side carriage plates
23.23 rollers of lower support are used to support drawstring, so that drawstring sliding is more smooth.The rear end of pedestal 2 is connected with inverted U-shaped handle
27, handle 27 tilts backwards setting, and the upper branch for bypassing for drawstring 22 is rotatably equipped on the position on 27 top of handle
Support roller 26.Handle 27 is set and borrows power for holding, in addition, when not operating loading and unloading device, it can be by the bottom end of the loading and unloading device body of rod 30
It is momentarily jammed on handle 27, uses more flexible convenience.Upper backup roll 26 is also used for support drawstring 22, in concrete operations, works as handling
When 30 tilt angle of the device body of rod is larger, drawstring 22 bypasses lower backing roll 23, when 30 tilt angle of the loading and unloading device body of rod is smaller, drawstring
22 bypass upper backup roll 26, so as to the Impact direction of more flexible adjustment 30 bottom end of the loading and unloading device body of rod, so that operation is more smooth.
Referring to attached drawing, for the opening and closing type structure of annular cuff 11, specifically, annular cuff 11 includes two arc grooves
111, by hinge, the hinged, other side is correspondingly arranged at least one set of otic placode 112 for the wherein side of two arc grooves 111, every group
It is respectively corresponded on two pieces of otic placodes 112 and opens up a location hole, be coated with locking when two arc grooves 111 fasten in two location holes
Bolt 113.In such a way that two arc grooves 111 fasten installation, structure is simple, and the body of rod can be facilitated to be packed into and take out；Using ear
The structure of 112 pairing of plate is simultaneously fixed using clamping screw 113, under the premise of not influencing the rotation of the loading and unloading device body of rod, passes through control
The pretightning force of clamping screw 113 is the installation tightness of the adjustable loading and unloading device body of rod.
Referring to attached drawing, spring bearing 12 is mounted on the inner wall of annular cuff 11 by the support of bearing 28, close to annular
Four spring bearings 12 are installed respectively, two ends of each arc groove 111 respectively install two on the position of 11 both ends open of cuff
A spring bearing 12.Four spring bearings 12 are evenly arranged on border and form rotation sleeve structure for installing the loading and unloading device body of rod 30,
The rotation sleeve structure is respectively arranged a set of in the head and the tail of cuff, and the stability of the body of rod, avoids the body of rod from shaking when can increase operation.
Referring to attached drawing, by flanged joint between the top end part and annular cuff 11 of slide-bar 10, the hinge of annular cuff 11 is mounted in
In flange terminal pad 29.Annular cuff 11, can be easy to disassemble and install by the way of flanged joint, when the loading and unloading device body of rod 30 is advised
Lattice change when, can more convenient and quicker replacement and the matched cuff of body of rod specification.
In conclusion the present invention is not limited to above-mentioned specific embodiments.Those skilled in the art, it is of the invention not departing from
Under the premise of spirit and scope, several change or modification can be done.Above-mentioned change or modification each fall within protection scope of the present invention.
Claims (9)
1. a kind of high-tension apparatus is grounded auxiliary device, the pedestal (2) of multiple universal wheels (1) is installed including bottom, it is characterized in that
The slide (4) driven by first motor (3) is slidably fitted on the pedestal (2), two sides of slide (4) are each vertical affixed
There is one piece of side carriage plate (5), is connected with top beam (6) between the top of two pieces of side carriage plates (5), between the inner wall of two pieces of side carriage plates (5)
It slides vertically and is equipped with sliding beam (7), the rope sheave shift mechanism driven by the second motor (8) is installed on top beam (6), rope sheave mentions
Drawing mechanism is connect with sliding beam (7), and the middle part of top beam (6) is vertically coated with sliding sleeve (9), and the middle part of sliding beam (7) is vertically affixed
Have slide-bar (10), the top slide of slide-bar (10) is installed in sliding sleeve (9), and the top end part of slide-bar (10) is hinged with opening and closing type
Annular cuff (11), the inside border of annular cuff (11) are rotatably equipped with multiple spring bearings (12)；Pedestal (2) top surface
Two sides be respectively set track (13), the two sides of slide (4) bottom be rotatably equipped with respectively a row and track (13) cooperation roller
It takes turns (14), first motor (3) is mounted on the front end or rear end of pedestal (2), and the power output end of first motor (3) is connected with
It drives lead screw (15), the screw (16) with driving lead screw (15) cooperation is installed on slide (4).
2. high-tension apparatus as described in claim 1 is grounded auxiliary device, it is characterized in that the inner wall of the side carriage plate (5) is equipped with
Two ends of vertically extending slideway (17), sliding beam (7) are rotatably equipped with idler wheel (18) respectively, on the cylinder of idler wheel (18)
Offer the annular groove that may be stuck on slideway (17).
3. high-tension apparatus as described in claim 1 is grounded auxiliary device, it is characterized in that the rope sheave shift mechanism includes rotation
The elevator roller (19) being mounted on top beam (6), the power output end of the second motor (8) pass through the roller of speed reducer and elevator roller (19)
Axis is connected by power, and winds lift rope (20) in elevator roller (19), the bottom end of lift rope (20) is connected on sliding beam (7).
4. high-tension apparatus as described in claim 1 is grounded auxiliary device, it is characterized in that the rear portion of the slide (4) be equipped with by
The drawstring (22) of hoist engine (21) driving, the bottom end of the loading and unloading device body of rod are rotatably equipped with link (24), and the end of drawstring (22) connects
It is connected to the hook (25) with link (24) cooperation.
5. high-tension apparatus as claimed in claim 4 is grounded auxiliary device, it is characterized in that the rear end of two pieces of side carriage plates it
Between be rotatably equipped with lower backing roll (23) for bypassing for drawstring (22).
6. high-tension apparatus as claimed in claim 4 is grounded auxiliary device, it is characterized in that the rear end of the pedestal (2) is connected with
Inverted U-shaped handle (27), handle (27) tilt backwards setting, are rotatably equipped on the position on handle (27) top for supplying
The upper backup roll (26) that drawstring (22) bypasses.
7. high-tension apparatus as described in claim 1 is grounded auxiliary device, it is characterized in that the annular cuff (11) includes two
Arc groove (111), by hinge, the hinged, other side is correspondingly arranged at least one set of otic placode for the wherein side of two arc grooves (111)
(112), it is respectively corresponded on every group of two pieces of otic placodes (112) and opens up a location hole, in two arc grooves (111) in two location holes
Clamping screw (113) are coated with when fastening.
8. high-tension apparatus as claimed in claim 7 is grounded auxiliary device, it is characterized in that the spring bearing (12) passes through bearing
Bracket (28) is mounted on the inner wall of annular cuff (11), is installed respectively on the position close to annular cuff (11) both ends open
Two spring bearings (12) are respectively installed in four spring bearings (12), two ends of each arc groove (111).
9. as high-tension apparatus of any of claims 1-8 is grounded auxiliary device, it is characterized in that the slide-bar (10)
By flanged joint between top end part and annular cuff (11), annular cuff (11) hinge is on flange terminal pad (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710819449.4A CN107425456B (en) | 2017-09-12 | 2017-09-12 | High-tension apparatus is grounded auxiliary device |
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| CN201710819449.4A CN107425456B (en) | 2017-09-12 | 2017-09-12 | High-tension apparatus is grounded auxiliary device |
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| CN107425456B true CN107425456B (en) | 2018-12-28 |
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| CN107863715B (en) * | 2017-12-21 | 2024-02-23 | 国网河北省电力有限公司衡水供电分公司 | Auxiliary installation tool for ground wire |
| CN114825164A (en) * | 2022-04-06 | 2022-07-29 | 中国南方电网有限责任公司超高压输电公司南宁局 | Working platform for assisting in hanging ground wire at high altitude and construction method for hanging ground wire at high altitude |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000063092A (en) * | 1998-08-18 | 2000-02-29 | Hanshin Sharyo Kk | Elevating device |
| JP2001130878A (en) * | 1999-11-01 | 2001-05-15 | Sugiyasu Kogyo Kk | Lift for vehicle maintenance |
| CN205428636U (en) * | 2016-03-22 | 2016-08-03 | 薛鑫刚 | Hoist and mount formula transformer installation device |
| CN205811093U (en) * | 2016-07-14 | 2016-12-14 | 国网山东省电力公司曲阜市供电公司 | There is the grounding wire device of electrical verification and warning function |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000063092A (en) * | 1998-08-18 | 2000-02-29 | Hanshin Sharyo Kk | Elevating device |
| JP2001130878A (en) * | 1999-11-01 | 2001-05-15 | Sugiyasu Kogyo Kk | Lift for vehicle maintenance |
| CN205428636U (en) * | 2016-03-22 | 2016-08-03 | 薛鑫刚 | Hoist and mount formula transformer installation device |
| CN205811093U (en) * | 2016-07-14 | 2016-12-14 | 国网山东省电力公司曲阜市供电公司 | There is the grounding wire device of electrical verification and warning function |
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