CN106451156B - A kind of Repair of Transformer platform - Google Patents

A kind of Repair of Transformer platform Download PDF

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Publication number
CN106451156B
CN106451156B CN201611053383.4A CN201611053383A CN106451156B CN 106451156 B CN106451156 B CN 106451156B CN 201611053383 A CN201611053383 A CN 201611053383A CN 106451156 B CN106451156 B CN 106451156B
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CN
China
Prior art keywords
transformer
crossbeam
sweep
sets
repair
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CN201611053383.4A
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CN106451156A (en
Inventor
周伟民
王军
段发强
郭继磊
张永申
刘卫东
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Pingdingshan Power Supply Co of State Grid Henan Electric Power Co Ltd
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Pingdingshan Power Supply Co of State Grid Henan Electric Power Co Ltd
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Priority to CN201611053383.4A priority Critical patent/CN106451156B/en
Publication of CN106451156A publication Critical patent/CN106451156A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a kind of Repair of Transformer platform, including sweep, it is arranged on the road wheel of the sweep bottom and is slidably arranged in the transformer crane device of the sweep upper surface;The transformer crane device include cross section be U-shaped crossbeam, be arranged on the left chain block of the crossbeam left upper portion, be arranged on the crossbeam right upper portion right chain block, be arranged on the manual lifting mechanism of the crossbeam left bottom, the derricking gear for being arranged on the hold-fast body of the crossbeam right-hand member both sides and being arranged on the crossbeam.The present invention need not expend electric energy and fuel oil, manual operations is only needed just to complete the lifting work of miniature transformer, it is not only convenient for transport to carry, effectively reduces transformer lifting cost use, and the place of a shading wind and rain can be provided for transformer in order to transformer progress site examining and repairing.

Description

A kind of Repair of Transformer platform
Technical field
The present invention relates to electric power apparatus examination technical field, more particularly, to a kind of Repair of Transformer platform.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member It is primary coil, secondary coil and iron core (magnetic core).Major function has:Voltage transformation, current transformation, impedance are converted, isolated, be steady Press (magnetic saturation transformer) etc..It can be divided into, according to use,:Power transformer and special transformer (electric furnace change, rectification change, power frequency examination Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation Device, electronic transformer, reactor, transformer etc.).
As China's economic continues healthy high speed development, electricity needs maintains sustained and rapid growth.The national whole society uses within 2011 The kilowatt hour of electricity 4.69 trillion, increase by 11.7% than last year, consumption demand is still vigorous.The kilowatt hour of per capita household electricity consumption 3483, than upper 351 kilowatt hours of year increase, more than world average level.In recent years, Electricity Demand rapid development, the High Speed Construction of power network are drawn The market demand of power transmission and transforming equipment is moved.Critical electrical equipment of the transformer as power Transmission, the market demand also maintain surely The growth of step.At the same time, the wilderness demand of transformer will necessarily bring a large amount of maintenance and lifting work of transformer.
At present, generally require to hang oneself transformer from electric pole when overhauling transformer and unload down, when running into the rainy day To be quickly that Repair of Transformer is good, it is also necessary to which transformer is transported into overhaul shop to complete, and this greatly reduces transformer Overhaul efficiency, can also have a strong impact on production and living sometimes.Therefore need to provide a kind of maintenance that can lift transformer on the spot Platform.
Number of patent application 201510722906.9 discloses a kind of pole type transformer maintenance stand, including multiple support bars Two L-types symmetrically placed step on body, and each L-type steps on body by horizontal positioned pedal and perpendicular to pedal Guardrail is formed, and described two L-types are stepped between the pedal of body and are connected with each other by going here and there oncomelania silk, and each pedal is provided with multiple Chute, the upper end of each support bar are provided with sliding block, for along the slide on pedal, meanwhile, each support bar Lower end be then fixed on by trip bolt and two arc spacer ferrules on bridge.Glove is also equipped between described two pedals Plate.The invention provides operating platform for Repair of Transformer personnel, reduces the difficulty of its work, and improves Repair of Transformer The security of work, unloaded down however, the invention can not hang oneself transformer from electric pole, can not complete some can not on electric pole The upkeep operation of completion, limit the application of the invention.
Number of patent application 201210197521.1 discloses a kind of replacing transformer crane device, and its structure is that lifting turns To axle sleeve loaded in lifting turning-bar, in one end inserted base of lifting turning-bar, the other end and the fixation of lifting turning-bar are led The one end for drawing steel cable is connected;The other end of fixed traction steel cable is worn button and is fixed in line bar;Anchor ear and tube chamber welds with base.The invention is dropped Low construction intensity, it is time saving and energy saving, it is possible to prevente effectively from the long-time of circuit, large-area power-cuts operation, not only to enterprise bring through Interests in Ji, improve the power supply reliability of circuit, and it is possible to prevente effectively from user because power failure and caused by lose;It is another Aspect can effectively improve operating efficiency.Fuel oil that can also avoid being brought using large scale hoisting machinery etc. is lost and environment is made Into pollution.However, the invention can not be provided for transformer shading wind and rain can scene transformer is overhauled.
The content of the invention
In view of this, the purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of Repair of Transformer platform, is solved When lifting transformer due to needing the consumption problem of electric energy caused by large lifting equipment and fuel oil, the present invention need not Expending electric energy and fuel oil, it is only necessary to manual operations can just complete the lifting work of miniature transformer, be not only convenient for transport and carry, Transformer lifting cost use is effectively reduced, and the place of a shading wind and rain can be provided for transformer in order to transformer Carry out site examining and repairing.
To reach above-mentioned purpose, the present invention uses following technical scheme:
A kind of Repair of Transformer platform, including sweep, be arranged on the road wheel of the sweep bottom and be slidably arranged in The transformer crane device of the sweep upper surface;The transformer crane device includes cross section and is U-shaped crossbeam, is arranged on The left chain block of the crossbeam left upper portion, the right chain block for being arranged on the crossbeam right upper portion, it is arranged on the horizontal stroke The manual lifting mechanism of beam left bottom, the hold-fast body for being arranged on the crossbeam right-hand member both sides and it is arranged on the crossbeam Derricking gear;
The manual lifting mechanism including bulb be connected to the manual telescopic bar of the crossbeam left bottom, be arranged on it is described The hydraulic jack of manual telescopic bar bottom and the component plate for being arranged on the hydraulic jack top/bottom part, the component plate are slided and set Put set on the sweep upper surface, the component plate hydraulic hand-pump and the hydraulic hand-pump by hydraulic tube with it is described Hydraulic jack connects;The hold-fast body includes being rotatably arranged on the support arm of the crossbeam right-hand member both sides and is arranged on described The anchor ear of support arm end;
Elongated slot is opened up in the middle part of the crossbeam along its length, the derricking gear includes two to be linked together by rotating shaft Individual roller, the connecting rod being rotatably arranged in the rotating shaft and suspension are arranged on pulling for the connecting rod lower end and lift cucurbit, described Roller is located at the both sides of the elongated slot, and the elongated slot is stretched out in the connecting rod lower end;
Left hook is set on the left of the connecting rod, right hook is set on the right side of the connecting rod, the hook of the left chain block is consolidated It is scheduled on the left hook, the hook of the right chain block is fixed on the right hook;
The sweep front and rear sides rotate respectively sets inverted L shape hood, is carried out between two inverted L shape hoods by fastener To form complete hood structure, the position that is in contact at the top of two inverted L shape hoods sets circular port, the manual telescopic bar for connection Stretched out out of described circular port, the circular port medial surface sets elastic sealing layer, sets and examines close to left end inside the sweep Equating platform, the sweep inside set bearing close to right-hand member, and the crossbeam right-hand member bottom sets bolster, and the upper surface of support is set Put the groove being engaged with the bolster.
Draw ring is set on the support arm, drawstring is set in the draw ring, the other end of the drawstring is connected to safety head In the link of outer surface, the safety head is used for the upper end that be located in the electric pole of transformer both sides.
Skid resistant course is set inside the anchor ear.
Through hole is set on the component plate, earth anchor is set in the through hole.
The cross rail inner sets limited block respectively close to the elongated slot end positions.
The sweep left end sets towing plate, and towing pad is set on the towing plate.
The inverted L shape hood inner side sets several hanging hooks.
The beneficial effects of the invention are as follows:
The present invention unloading can not be overhauled, it is necessary to transport to maintenance after transformer is disassembled on the spot for present transformer The problem of workshop, there is provided one kind can either unloading transformer, the enough scenes of and can carry out upkeep operation to transformer, and are lifting Large lifting equipment is not needed during transformer, so as to save the energy.Road wheel is set and in sweep using in sweep bottom Upper surface slide sets the mode of transformer crane device, and on the one hand easy to remove inspection platform, on the other hand can be utilized Transformer crane device gets off transformer unloading to be carried out in situ maintenance, completes to retell transformer lifting up after maintenance. And the transformer crane device include cross section be U-shaped crossbeam, be arranged on the crossbeam left upper portion left chain block, The right chain block of the crossbeam right upper portion is arranged on, the manual lifting mechanism of the crossbeam left bottom is arranged on, sets Hold-fast body and the derricking gear that is arranged on the crossbeam in the crossbeam right-hand member both sides, so by left chain block and Right chain block can move derricking gear along crossbeam length direction;The manual lifting mechanism is connected to described including bulb The manual telescopic bar of crossbeam left bottom, the hydraulic jack for being arranged on the manual telescopic bar bottom and it is arranged on the hydraulic pressure The component plate of very heavy top/bottom part, the component plate are slidably arranged in the sweep upper surface, manual liquid are set on the component plate The press pump and hydraulic hand-pump is connected by hydraulic tube with the hydraulic jack, using such structure, passes through hand first Dynamic expansion link carries out pre-adjustment to the height of manual lifting mechanism, and then manually hydraulic pump control hydraulic jack lifts, So as to reach the purpose of control manual lifting mechanism manually;The hold-fast body includes being rotatably arranged on the crossbeam right-hand member both sides Support arm and be arranged on the anchor ear of the support arm end, so crossbeam can be fixed on by transformer two by hold-fast body On the electric pole of side, and crossbeam is arranged on crossbeam side using rotation connection mode, in order to which crossbeam can be carried out as needed Rotate.
In addition, opening up elongated slot in the middle part of the crossbeam along its length, the derricking gear includes being connected to one by rotating shaft What two rollers risen, the connecting rod that is rotatably arranged in the rotating shaft and suspension were arranged on the connecting rod lower end pulls lifting calabash Reed, the roller are located at the both sides of the elongated slot, and the elongated slot, by the way of two rollers, energy are stretched out in the connecting rod lower end Enough increase the stability of derricking gear, avoid turning on one's side during lifting;Meanwhile left hook, institute are set on the left of the connecting rod State and right hook is set on the right side of connecting rod, the hook of the left chain block is fixed on the left hook, the right chain block Hook is fixed on the right hook, so can enable derricking gear along crossbeam by left chain block and right chain block It is mobile;
In addition, the sweep front and rear sides rotate respectively sets inverted L shape hood, pass through fastening between two inverted L shape hoods Part is attached to form complete hood structure, so can be played inverted L shape hood when unloading and lifting transformer Open, can be stitched together to provide by inverted L shape hood when the complete transformer of unloading needs to carry out site examining and repairing to transformer The ad hoc inspection and repair storehouse of one shading wind and rain;Be in contact setting circular port in position at the top of two inverted L shape hoods, the manual telescopic bar Stretched out out of described circular port, the circular port medial surface sets elastic sealing layer, and the purpose for setting circular port is easy for inverted L shape Hood can make manual telescopic bar stretch out split of the hood without influenceing inverted L shape hood when split;Inside the sweep Inspection platform is set close to left end, the inspection platform is used to carry out site maintenance operations to transformer;Leaned on inside the sweep Nearly right-hand member sets bearing, and the crossbeam right-hand member bottom sets bolster, and the upper surface of support sets what is be engaged with the bolster Groove, the purpose for setting bearing and bolster is that crossbeam can be placed on bearing in off working state, and is set on bearing Put the groove being engaged with bolster and crossbeam can be played and be fixed against double swerve.
Brief description of the drawings
Fig. 1 is the structure of the main view of the first embodiment of the invention;
Fig. 2 is the structure left view schematic diagram of the first embodiment of the invention;
Fig. 3 is the structure schematic top plan view of the first embodiment of the invention;
Fig. 4 is the structure of the main view of second of embodiment of the invention;
Fig. 5 is the structure left view schematic diagram of second of embodiment of the invention;
Fig. 6 is the structure schematic top plan view of the third embodiment of the invention;
Fig. 7 is the structure schematic top plan view of the 4th kind of embodiment of the invention;
Fig. 8 is the structure of the main view of the 5th kind of embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill The every other embodiment that personnel are obtained, belongs to the scope of protection of the invention.
Embodiment one:
As shown in Figure 1, Figure 2 and Figure 3, a kind of Repair of Transformer platform, including sweep 1, it is arranged on the bottom of sweep 1 Road wheel 2 and the transformer crane device for being slidably arranged in the upper surface of sweep 1;The transformer crane device includes horizontal stroke Section is U-shaped crossbeam 3, is arranged on the left chain block 4 of the left upper portion of crossbeam 3, is arranged on the right upper portion of crossbeam 3 Right chain block 5, be arranged on the manual lifting mechanism of the left bottom of crossbeam 3, be arranged on the right-hand member both sides of crossbeam 3 Hold-fast body and the derricking gear being arranged on the crossbeam 3.
The manual lifting mechanism is connected to the manual telescopic bar 6 of the left bottom of crossbeam 3 including bulb, is arranged on institute State the hydraulic jack 7 of the bottom of manual telescopic bar 6 and be arranged on the component plate 8 of the bottom of hydraulic jack 7, the component plate 8 are slidably arranged in the upper surface of sweep 1, set hydraulic hand-pump 9 on the component plate 8 and the hydraulic hand-pump 9 passes through Hydraulic tube is connected with the hydraulic jack 7;The hold-fast body includes being rotatably arranged on the support of the right-hand member both sides of crossbeam 3 Arm 10 and the anchor ear 11 for being arranged on the end of support arm 10.
The middle part of crossbeam 3 opens up elongated slot 12 along its length, and the derricking gear includes being connected to one by rotating shaft 13 Two rollers 14 risen, the connecting rod 15 that is rotatably arranged in the rotating shaft 13 and suspension are arranged on pulling for the lower end of connecting rod 15 Cucurbit 16 is lifted, the roller 14 is located at the both sides of the elongated slot 12, and the elongated slot 12 is stretched out in the lower end of connecting rod 15.
The left side of connecting rod 15 sets left hook 17, and the right side of connecting rod 15 sets right hook 18, the left chain block 4 Hook be fixed on the left hook 17, the hook of the right chain block 5 is fixed on the right hook 18.
The front and rear sides of sweep 1 rotate respectively sets inverted L shape hood 19, passes through fastening between two inverted L shape hoods 19 Part 20 is attached to form complete hood structure, and the position that is in contact at the top of two inverted L shape hoods 19 sets circular port 21, institute State manual telescopic bar 6 to stretch out out of described circular port 21, the medial surface of circular port 21 sets elastic sealing layer 22, the sweep 1 inside sets inspection platform 23 close to left end, and the inside of sweep 1 sets bearing 24, the right-hand member bottom of crossbeam 3 close to right-hand member Bolster 25 is set, and the upper surface of bearing 24 sets the groove 26 being engaged with the bolster 25.
The present invention unloading can not be overhauled, it is necessary to transport to maintenance after transformer is disassembled on the spot for present transformer The problem of workshop, there is provided one kind can either unloading transformer, the enough scenes of and can carry out upkeep operation to transformer, and are lifting Large lifting equipment is not needed during transformer, so as to save the energy.Road wheel is set and in sweep using in sweep bottom Upper surface slide sets the mode of transformer crane device, and on the one hand easy to remove inspection platform, on the other hand can be utilized Transformer crane device gets off transformer unloading to be carried out in situ maintenance, completes to retell transformer lifting up after maintenance. And the transformer crane device include cross section be U-shaped crossbeam, be arranged on the crossbeam left upper portion left chain block, The right chain block of the crossbeam right upper portion is arranged on, the manual lifting mechanism of the crossbeam left bottom is arranged on, sets Hold-fast body and the derricking gear that is arranged on the crossbeam in the crossbeam right-hand member both sides, so by left chain block and Right chain block can move derricking gear along crossbeam length direction;The manual lifting mechanism is connected to described including bulb The manual telescopic bar of crossbeam left bottom, the hydraulic jack for being arranged on the manual telescopic bar bottom and it is arranged on the hydraulic pressure The component plate of very heavy top/bottom part, the component plate are slidably arranged in the sweep upper surface, manual liquid are set on the component plate The press pump and hydraulic hand-pump is connected by hydraulic tube with the hydraulic jack, using such structure, passes through hand first Dynamic expansion link carries out pre-adjustment to the height of manual lifting mechanism, and then manually hydraulic pump control hydraulic jack lifts, So as to reach the purpose of control manual lifting mechanism manually;The hold-fast body includes being rotatably arranged on the crossbeam right-hand member both sides Support arm and be arranged on the anchor ear of the support arm end, so crossbeam can be fixed on by transformer two by hold-fast body On the electric pole of side, and crossbeam is arranged on crossbeam side using rotation connection mode, in order to which crossbeam can be carried out as needed Rotate.
In addition, opening up elongated slot in the middle part of the crossbeam along its length, the derricking gear includes being connected to one by rotating shaft What two rollers risen, the connecting rod that is rotatably arranged in the rotating shaft and suspension were arranged on the connecting rod lower end pulls lifting calabash Reed, the roller are located at the both sides of the elongated slot, and the elongated slot, by the way of two rollers, energy are stretched out in the connecting rod lower end Enough increase the stability of derricking gear, avoid turning on one's side during lifting;Meanwhile left hook, institute are set on the left of the connecting rod State and right hook is set on the right side of connecting rod, the hook of the left chain block is fixed on the left hook, the right chain block Hook is fixed on the right hook, so can enable derricking gear along crossbeam by left chain block and right chain block It is mobile;
In addition, the sweep front and rear sides rotate respectively sets inverted L shape hood, pass through fastening between two inverted L shape hoods Part is attached to form complete hood structure, so can be played inverted L shape hood when unloading and lifting transformer Open, can be stitched together to provide by inverted L shape hood when the complete transformer of unloading needs to carry out site examining and repairing to transformer The ad hoc inspection and repair storehouse of one shading wind and rain;Be in contact setting circular port in position at the top of two inverted L shape hoods, the manual telescopic bar Stretched out out of described circular port, the circular port medial surface sets elastic sealing layer, and the purpose for setting circular port is easy for inverted L shape Hood can make manual telescopic bar stretch out split of the hood without influenceing inverted L shape hood when split;Inside the sweep Inspection platform is set close to left end, the inspection platform is used to carry out site maintenance operations to transformer;Leaned on inside the sweep Nearly right-hand member sets bearing, and the crossbeam right-hand member bottom sets bolster, and the upper surface of support sets what is be engaged with the bolster Groove, the purpose for setting bearing and bolster is that crossbeam can be placed on bearing in off working state, and is set on bearing Put the groove being engaged with bolster and crossbeam can be played and be fixed against double swerve.
Embodiment two:
As shown in Figure 4 and Figure 5, it is with the difference of embodiment one:Draw ring 27, the drawing are set on the support arm 10 Drawstring 28 is set in ring 27, and the other end of the drawstring 28 is connected in the link 30 of the outer surface of safety head 29, the safety head The upper end of 29 electric pole for be located in transformer both sides.
In the embodiment, draw ring is set on support arm, sets the other end of drawstring and drawstring to be connected to safety in draw ring In the link covered, safety head can be so located in the upper end of the electric pole of transformer both sides in operation, so as to right Crossbeam right-hand member plays the fixed effect of auxiliary, avoids anchor ear from causing the damage of transformer when being slided relative to electric pole.
Embodiment three:
As shown in fig. 6, the difference of itself and embodiment two is:The inside of anchor ear 11 sets skid resistant course 31.
In the embodiment, skid resistant course is set inside anchor ear, so as to increase the frictional force between anchor ear and electric pole, makes anchor ear What is more fastened is connected with electric pole, to play a part of supporting fixed cross beam right-hand member.
Example IV:
As shown in fig. 7, the difference of itself and embodiment three is:The inner side of crossbeam 3 is close to the end positions of elongated slot 12 Limited block 32 is set respectively.
In the embodiment, limited block is respectively provided with close to elongated slot end positions in cross rail inner, it is therefore an objective to which pair roller plays limit Position effect, adds processing safety.
Embodiment five:
As shown in figure 8, the difference of itself and example IV is:The left end of sweep 1 sets towing plate 33, the towing plate Towing pad 34 is set on 33;The inner side of inverted L shape hood 19 sets 4 hanging hooks 35.
In the embodiment, towing plate is set in sweep left end, and towing pad is set on towing plate, it is therefore an objective to be easy to pass through This inspection platform is transported in towing pad traction;And 4 hanging hooks are set in inverted L shape hood inner side, it is therefore an objective to be easy to studying During hang widget, save space.
Transformer is hung oneself from electric pole unload down when, crossbeam is fixed on to the electric poles of transformer both sides by hold-fast body On, then manually expansion link carries out just successive step to horizontal depth of beam, and manually crossbeam is adjusted water by hydraulic pump afterwards It is flat, transformer is sling by pulling lifting cucurbit afterwards, then manually crossbeam left end is slightly declined and makes it by hydraulic pump Less than right-hand member, now right chain block pulls derricking gear, and then slowly making the traction end of right chain block, lower section is stretched to the left It is long, after the transformer sling is moved to left side by mechanism to be lifted, the traction end of left chain block is fixed on derricking gear Left side is simultaneously tensed to prevent derricking gear from moving left and right, and manually crossbeam is adjusted level by hydraulic pump afterwards, then passes through hand Power elevation cucurbit puts down transformer, that is, completes the unloading of transformer;Then the inverted L shape of sweep front and rear sides will be rotatably arranged on Hood is stitched together and fixed, a place keeped out wind and rain just can be provided for the site examining and repairing of transformer, in order to transformation The site examining and repairing of device.Opposite, when the transformer overhauled is lifted on electric pole, sling first by pulling lifting cucurbit Transformer, the traction end of left chain block is fixed on derricking gear afterwards, afterwards manually hydraulic pump by crossbeam left end Raise and crossbeam left end is slightly above crossbeam right-hand member, then the traction end of left chain block is extended to the right, treated When transformer to be moved to loop wheel machine structure the electric pole position on right side, by the traction end of right chain block fix how the right side of derricking gear And tense to prevent derricking gear from horizontally slipping, manually crossbeam is adjusted level by hydraulic pump afterwards, is then risen by pulling Transformer is placed on the cross-arm on electric pole by drop cucurbit, that is, completes the lifting to transformer.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention Spirit and scope, all should cover among scope of the presently claimed invention.

Claims (7)

  1. A kind of 1. Repair of Transformer platform, it is characterised in that:Including sweep, it is arranged on the road wheel and cunning of the sweep bottom The dynamic transformer crane device for being arranged on the sweep upper surface;The transformer crane device is U-shaped horizontal stroke including cross section Beam, the left chain block for being arranged on the crossbeam left upper portion, the right chain block for being arranged on the crossbeam right upper portion, setting Manual lifting mechanism in the crossbeam left bottom, it is arranged on the hold-fast body of the crossbeam right-hand member both sides and is arranged on described Derricking gear on crossbeam;The manual lifting mechanism include bulb be connected to the crossbeam left bottom manual telescopic bar, It is arranged on the hydraulic jack of the manual telescopic bar bottom and is arranged on the component plate of the hydraulic jack top/bottom part, described point Power plate is slidably arranged in inside the sweep, sets hydraulic hand-pump on the component plate and the hydraulic hand-pump passes through hydraulic pressure Pipe is connected with the hydraulic jack;The hold-fast body includes being rotatably arranged on the support arm of the crossbeam right-hand member both sides and set Put the anchor ear in the support arm end;Elongated slot is opened up in the middle part of the crossbeam along its length, the derricking gear includes passing through Two rollers that rotating shaft links together, the connecting rod being rotatably arranged in the rotating shaft and suspension are arranged on the connecting rod lower end Lifting cucurbit is pulled, the roller is located at the both sides of the elongated slot, and the elongated slot is stretched out in the connecting rod lower end;On the left of the connecting rod Left hook is set, right hook is set on the right side of the connecting rod, the hook of the left chain block is fixed on the left hook, described The hook of right chain block is fixed on the right hook;The sweep front and rear sides rotate respectively sets inverted L shape hood, two It is attached between inverted L shape hood by fastener to form complete hood structure, be in contact position at the top of two inverted L shape hoods Circular port is installed, the manual telescopic bar stretches out out of described circular port, and the circular port medial surface sets elastic sealing layer, Inspection platform is set close to left end inside the sweep, the sweep inside sets bearing, the crossbeam right-hand member bottom close to right-hand member Portion sets bolster, and the upper surface of support sets the groove being engaged with the bolster.
  2. A kind of 2. Repair of Transformer platform according to claim 1, it is characterised in that:Draw ring is set on the support arm, Drawstring is set in the draw ring, and the other end of the drawstring is connected in the link of safe exterior surface, and the safety head is used for It is located in the upper end of the electric pole of transformer both sides.
  3. A kind of 3. Repair of Transformer platform according to claim 1 or 2, it is characterised in that:Set inside the anchor ear anti- Slip layer.
  4. A kind of 4. Repair of Transformer platform according to claim 1 or 2, it is characterised in that:Set on the component plate logical Hole, the through hole is interior to set earth anchor.
  5. A kind of 5. Repair of Transformer platform according to claim 1 or 2, it is characterised in that:The cross rail inner is close to institute State elongated slot end positions and limited block is set respectively.
  6. A kind of 6. Repair of Transformer platform according to claim 1 or 2, it is characterised in that:The sweep left end sets and led Corbel back slab, towing pad is set on the towing plate.
  7. A kind of 7. Repair of Transformer platform according to claim 1 or 2, it is characterised in that:The inverted L shape hood private side Face sets several hanging hooks.
CN201611053383.4A 2016-11-25 2016-11-25 A kind of Repair of Transformer platform Active CN106451156B (en)

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CN107188069A (en) * 2017-05-22 2017-09-22 国网河南省电力公司平顶山供电公司 A kind of lifting device of transformer
CN107394643B (en) * 2017-07-19 2019-05-07 宁波理工智能电网技术有限公司 A kind of device that for transformer disassembly is accepted
CN107785800B (en) * 2017-10-09 2024-01-30 国网山东省电力公司阳谷县供电公司 Convenient replacement device for box type transformers
CN108233233B (en) * 2018-01-26 2023-08-04 国家电网公司 Protective tool for transformer maintenance platform
CN109510092B (en) * 2018-12-28 2023-06-06 宁波甬新东方电气有限公司 Mounting mechanism and mounting method of pole-mounted circuit breaker
CN113437689B (en) * 2020-03-23 2022-10-21 安高电气有限公司 Intelligent maintenance equipment for transformer
CN112837895B (en) * 2021-01-07 2022-07-19 国网黑龙江省电力有限公司齐齐哈尔供电公司 Transformer convenient to overhaul
CN113200469B (en) * 2021-04-16 2022-09-13 国网山东省电力公司枣庄供电公司 Transformer hoisting machine

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