CN113697689B - Pole setting lifting device of transformer substation high altitude equipment - Google Patents
Pole setting lifting device of transformer substation high altitude equipment Download PDFInfo
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- CN113697689B CN113697689B CN202110950619.9A CN202110950619A CN113697689B CN 113697689 B CN113697689 B CN 113697689B CN 202110950619 A CN202110950619 A CN 202110950619A CN 113697689 B CN113697689 B CN 113697689B
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- base
- lifting
- equipment
- supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/18—Cranes 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
- B66C23/36—Cranes 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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/04—Cranes 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 with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/18—Cranes 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
- B66C23/26—Cranes 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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes 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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/30—Cranes 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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a pole setting lifting tool of transformer substation high-altitude equipment, which belongs to the technical field of power equipment installation, and comprises a base, a steering mechanism, a telescopic pole setting, a suspension arm and a lifting mechanism, wherein pulleys are arranged below the base, the side part of the base is fixed with supporting legs through a rotary seat, a controller, a hydraulic oil station, a bracket and the steering mechanism are arranged at the upper part of the base, the telescopic pole setting and the suspension arm are arranged above the steering mechanism, the lifting mechanism is arranged at the lower side of the suspension arm; the invention has the advantages of convenient movement, convenient operation, strong stability and wide application range.
Description
Technical Field
The invention belongs to the technical field of installation of power equipment, and particularly relates to a vertical rod hoisting tool of transformer substation high-altitude equipment.
Background
The transformer substation is a place for converting voltage and current and receiving electric energy and distributing electric energy in an electric power system, along with the continuous increase of electric power demand of people, the electric power construction speed is also continuously accelerated, the transformer substation is continuously increased and built, after the transformer substation is used for a long time, aging and damage can occur to the electric power equipment, the electric power equipment needs to be modified and replaced in time, in the power station building or electric power equipment modification project, a large crane is usually used for auxiliary installation, due to the fact that the crane is huge in size and used in an electrified equipment area, swing and lifting of a crane arm are limited by the space position of a site and surrounding electrified equipment, accident hidden dangers exist seriously, the electric wire connection is dense in the place of the transformer substation generally, the operation accuracy of the large crane is lower, the lifted electric power equipment cannot be well controlled, a lifting rope and the electric power equipment are easy to contact with the electric wires, electric shock is caused, the area range needs to be enlarged when the electric power equipment is installed, the area normal power transmission is affected, and trouble is caused to daily life of people.
Patent document with publication number CN 108840255A discloses a hoisting device for electric power overhaul equipment, which structurally comprises: the intelligent lifting fixed adjusting device comprises an intelligent lifting fixed adjusting device, a telescopic rod, a rotating seat, a device shell, a fixed support, a rotating seat adjusting cabin, a moving wheel, a control cabin and a hydraulic rod, wherein the intelligent lifting fixed adjusting device is located on the upper surface of the telescopic rod, the upper surface of the telescopic rod is connected into an integrated structure through a welding mode, the telescopic rod is arranged on the upper surface of the rotating seat and is movably connected with the rotating seat, the rotating seat is connected to the right side of the upper surface of the device shell through a clearance fit mode, the rotating seat adjusting cabin is mutually parallel to the rotating seat located on the rear side of the rotating seat and is electrically connected with the rotating seat, the lifting device can be fixed and limited when working, the descending speed can be limited, and meanwhile the device can be more stable when paying off, so that the lifting device is enabled to be more perfect. However, the lifting device cannot adjust the lifting position, and is not flexible and convenient to use.
The patent document with publication number CN 109850775A discloses a hoisting device for maintenance of electric equipment, which comprises a base plate, the upper surface fixedly connected with first slide rail of bottom plate, the inside swing joint of first slide rail has the slider, the upper surface of bottom plate is connected with two inside hollow screw thread posts through the bearing rotation, two the screw thread post is located respectively the both sides of first slide rail, two the inside equal threaded connection of screw thread post has the support threaded rod. According to the lifting basket, the working motor is arranged, when the lifting basket lifts a heavy object, the working motor rotates through the rotating shaft, the rotating rod drives the rotating rod to rotate through the first conical gear and the second conical gear, the rotating rod drives the wire turns to wind the steel rope, the lifting basket lifting effect is achieved, meanwhile, the rotating rod drives the auxiliary threaded column to rotate through the third conical gear and the fourth conical gear, the auxiliary threaded rod is enabled to lift, the stable supporting effect is achieved, the problem that the steel rope is stretched out and rocked due to overweight materials is solved, and therefore the purposes of stable lifting and safety improvement of the lifting basket are achieved. However, the invention also fails to solve the problem of flexible adjustment of the hoisting position, and has limited application range.
Disclosure of Invention
In view of the defects in the prior art, the invention provides the vertical rod lifting tool for the transformer substation high-altitude equipment, which is convenient to move, control, strong in stability and wide in application range.
In order to solve the technical problems, the invention adopts the following technical scheme: the vertical rod lifting tool for the transformer substation high-altitude equipment comprises a base, a steering mechanism, a telescopic vertical rod, a suspension arm and a lifting mechanism, wherein pulleys are arranged below the base, rotary seats are arranged on the front side and the rear side of the base, supporting legs are arranged on the outer sides of the rotary seats and can rotate around the rotary seats, each supporting leg comprises an extension rod, a rotary drum and a supporting rod, the extension rod can stretch and retract along the supporting leg, the supporting rod is vertically arranged inside the rotary drum, a controller is arranged on the upper side of the base, a hydraulic oil station is arranged on the right side of the controller, the steering mechanism comprises a rotating motor, a connecting shaft and a fluted disc, a driving wheel is arranged at the output end of the rotating motor, a driven wheel is arranged at the front end of the connecting shaft, a transmission belt is arranged between the driving wheel and the driven wheel, the connecting shaft outside be provided with the skewed tooth, skewed tooth and fluted disc meshing, fluted disc upside be provided with the carousel, carousel top be provided with flexible pole setting, flexible pole setting inside be provided with the telescopic joint, flexible pole setting top be provided with the davit, davit left side be provided with the slide bar, the slide bar outside be provided with the cardboard, the cardboard inside be provided with the screw rod, davit right side be provided with hoisting mechanism, hoisting mechanism include mount pad, movable frame and couple, the mount pad inside be provided with the shift motor, shift motor output and screw rod fixed connection, movable frame inside be provided with the screw, the screw rod pass the screw, movable frame downside be provided with the hook frame, the mount pad downside be provided with automatic capstan winch, automatic capstan winch outside be provided with the rope, the end part of the twisted rope is provided with a hook, and power equipment is arranged below the hook.
Further, the upper end and the lower end of the supporting rod are respectively provided with a rotating handle and supporting legs, the supporting rod is connected with the rotating drum through threads, and the supporting legs can be driven to move up and down by rotation of the rotating handles.
Further, the middle part of the base is provided with a bracket, the upper end of the bracket is provided with a tray, and a bracket is arranged inside the tray.
Further, a cushion layer is arranged on the bottom surface of the bracket, and the cushion layer is made of soft rubber.
Further, the telescopic joint top be provided with sharp seat, the davit upside be provided with rings, sharp seat and rings between be provided with the linking rope.
Further, the lower side of the sliding rod is provided with a limiting block, and the upper side of the movable frame is provided with a limiting groove.
Further, a baffle is arranged in the hook, and a spring is arranged at the rear side of the baffle.
Further, the limiting block and the limiting groove are in a T shape, and the limiting block and the limiting groove are matched with each other.
Further, the number of the expansion joints is 3-5, and the expansion joints can be sequentially stretched under the drive of a hydraulic oil station.
The transformer station is internally provided with various power equipment, and the power equipment is generally divided into electric primary equipment and electric secondary equipment according to different functions of the power equipment in operation, wherein the primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy and mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, a reactor and the like; the secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and systems, and mainly comprises a relay protection device, an automatic device, a measurement and control device (a current transformer and a voltage transformer), a metering device, an automatic system and direct current equipment for providing power for the secondary equipment; these power equipment is usually installed in the eminence, mainly in order to prevent that non-electric personnel from touching by mistake, cause the incident, when the power equipment is installed, because its weight is great, the mode of manual use rope hoist has great potential safety hazard, therefore, the lifting stability and security are considered at the design power equipment lifting means in the art at first, as a power equipment maintenance hoist device that publication number CN 109850775A patent document discloses, a power equipment maintenance hoist device that publication number CN 108840255A patent document discloses, the hoist device of these two patent documents all adopts the mechanical structure of combination to guarantee hoist safety, stability, and these two hoist device are in order to improve installation flexibility, set up the gyro wheel base or directly set up on the transport vechicle, from this, it is known that this application is fixed the stability of lifting means subaerial with the base through the landing leg, guarantee power equipment installation flexibility's technical scheme through steering mechanism and flexible pole setting is not easy for the person of the art to think of.
Compared with the prior art, the invention has the following beneficial effects:
when the vertical rod hoisting tool for the transformer substation high-altitude equipment is used, the base is moved to a proper position by means of the pulleys, the supporting legs are adjusted to a proper angle around the rotary seat, the extension rod is pulled out from the inside of the supporting legs, the rotary handle is held to rotate, the rotary handle drives the supporting legs to move downwards until the supporting legs are contacted with the ground, the base is supported and fixed, when the electric equipment is required to be hoisted, the hydraulic oil station drives the telescopic vertical rods to stretch, the telescopic vertical rods drive the suspension arms to gradually separate from the upper sides of the brackets, the rotating motor is started, the driving wheel drives the driven wheels to rotate by the driving wheels, the connecting shaft drives the fluted disc to rotate by the inclined teeth, the rotating disc is further driven to rotate, the direction of the suspension arms is changed, the suspension arms are moved to the upper side of the electric equipment, the automatic winch is started to extend the stranded rope, the electric equipment is connected with the hooks, after the fixing is completed, the automatic winch reversely rotates to shrink the stranded rope, the electric equipment is driven to ascend, the rotating motor is driven to rotate again to the installation position, the displacement motor drives the screw rod to rotate, the movable frame is driven by the screw rod to rotate, and the movable frame to move along the screw rod, and further drive the electric equipment to move forwards and backwards, so that the electric equipment is conveniently placed at the proper position, the suspension arm is conveniently and stably connected with the proper position by the lifting rings, and the lifting rod through the connecting cable.
Drawings
FIG. 1 is a front view of a pole lifting tool of a transformer substation overhead equipment of the present invention;
fig. 2 is a schematic diagram of the working state of the vertical rod hoisting tool of the transformer substation high-altitude equipment;
fig. 3 is a top view of the working state of the vertical rod hoisting tool of the transformer substation high-altitude equipment;
fig. 4 is a cross-sectional view of a drum structure of a vertical rod hoisting tool of the transformer substation high-altitude equipment;
FIG. 5 is a side view of a bracket of a pole lifting tool of the high-altitude equipment of the substation;
FIG. 6 is a structural diagram of a steering mechanism of a pole lifting tool of the high-altitude equipment of the transformer substation;
FIG. 7 is a structure diagram of a hoisting mechanism of a pole setting hoisting tool of transformer substation high-altitude equipment;
FIG. 8 is a side view of a movable frame of a pole lifting tool of the high-altitude equipment of the transformer substation;
in the figure: 1. base 2, steering mechanism 3, telescopic pole 4, davit 5, hoist and mount mechanism 6, pulley 7, swivel 8, landing leg 9, extension rod 10, rotary drum 11, bracing piece 12, rotary handle 13, stabilizer 14, controller 15, hydraulic oil station 16, bracket 17, tray 18, bracket 19, cushion 20, fluted disc 21, rotation motor 22, action wheel 23, connecting shaft 24, driven wheel 25, drive belt 26, skewed tooth 27, carousel 28, telescopic joint 29, tip seat 30, rings 31, connecting rope 32, slide bar 33, stopper 34, cardboard 35, screw 36, mount 37, movable frame 38, couple 39, shift motor 40, limiting groove 41, screw 42, hook frame 43, automatic winch 44, stranded rope 45, separation blade 46, spring 47, power equipment.
Detailed Description
For a better understanding of the present invention, the following examples are set forth to further illustrate the invention, but are not to be construed as limiting the invention. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details.
Example 1
As shown in fig. 1-8, a pole setting lifting tool of transformer substation high-altitude equipment comprises a base 1, a steering mechanism 2, a telescopic pole setting 3, a boom 4 and a lifting mechanism 5, wherein a pulley 6 is arranged below the base 1, rotary seats 7 are arranged on the front side and the rear side of the base 1, supporting legs 8 are arranged on the outer sides of the rotary seats 7, the supporting legs 8 can rotate around the rotary seats 7, the supporting legs 8 comprise extension rods 9, a rotary drum 10 and supporting rods 11, the extension rods 9 can stretch and retract along the supporting legs 8, the supporting rods 11 are vertically arranged inside the rotary drum 10, a controller 14 is arranged on the upper side of the base 1, a hydraulic oil station 15 is arranged on the right side of the controller 14, a steering mechanism 2 is arranged on the right side of the hydraulic oil station 15, the steering mechanism 2 comprises a rotating motor 21, a connecting shaft 23 and a fluted disc 20, a driving wheel 22 is arranged at the output end of the rotating motor 21, the front end of the connecting shaft 23 is provided with a driven wheel 24, a transmission belt 25 is arranged between the driving wheel 22 and the driven wheel 24, a bevel gear 26 is arranged on the outer side of the connecting shaft 23, the bevel gear 26 is meshed with the fluted disc 20, a rotary disc 27 is arranged on the upper side of the fluted disc 20, a telescopic upright rod 3 is arranged above the rotary disc 27, an expansion joint 28 is arranged inside the telescopic upright rod 3, a suspension arm 4 is arranged above the telescopic upright rod 3, a sliding rod 32 is arranged on the left side of the suspension arm 4, a clamping plate 34 is arranged on the outer side of the sliding rod 32, a screw rod 35 is arranged inside the clamping plate 34, a hoisting mechanism 5 is arranged on the right side of the suspension arm 4, the hoisting mechanism 5 comprises a mounting seat 36, a moving frame 37 and a hook 38, a shifting motor 39 is arranged inside the mounting seat 36, the output end of the shifting motor 39 is fixedly connected with the screw rod 35, the movable frame 37 is internally provided with a screw hole 41, the screw rod 35 penetrates through the screw hole 41, the lower side of the movable frame 37 is provided with a hook frame 42, the lower side of the mounting seat 36 is provided with an automatic winch 43, the outer side of the automatic winch 43 is provided with a winch rope 44, the end part of the winch rope 44 is provided with a hook 38, and the lower side of the hook 38 is provided with a power device 47.
The upper end and the lower end of the supporting rod 11 are respectively provided with a rotating handle 12 and a supporting foot 13, the supporting rod 11 is connected with the rotary drum 10 through threads, and the rotating handle 12 rotates to drive the supporting foot 13 to move up and down.
The middle part of the base 1 is provided with a bracket 16, the upper end of the bracket 16 is provided with a tray 17, and a bracket 18 is arranged inside the tray 17.
The bottom surface of the bracket 18 is provided with a cushion layer 19, and the cushion layer 19 is made of soft rubber.
The top end of the telescopic joint 28 is provided with a tip seat 29, the upper side of the suspension arm 4 is provided with a suspension ring 30, and a connecting rope 31 is arranged between the tip seat 29 and the suspension ring 30.
The lower side of the sliding rod 32 is provided with a limiting block 33, and the upper side of the movable frame 37 is provided with a limiting groove 40.
The hook 38 is internally provided with a baffle 45, and the rear side of the baffle 45 is provided with a spring 46.
When the lifting device is used, the base 1 is moved to a proper position by means of the pulley 6, the supporting leg 8 is adjusted to a proper angle around the rotary seat 7, the extension rod 9 is pulled out from the inside of the supporting leg 8, the rotary handle 12 is held to rotate, the rotary handle 12 drives the support leg 13 to move downwards through the supporting rod 11 until the support leg 13 is contacted with the ground, the base 1 is supported and fixed, when electric equipment is required to be lifted, the hydraulic oil station 15 drives the telescopic upright rod 3 to stretch, the telescopic upright rod 3 drives the lifting arm 4 to gradually separate from the upper side of the bracket 16, the rotating motor 21 is started, the driving wheel 22 drives the driven wheel 24 to rotate through the driving belt 25, the connecting shaft 23 is meshed with the fluted disc 20 through the helical teeth 26, the connecting shaft 23 drives the fluted disc 20 to rotate, the turntable 27 is further driven to rotate, the direction of the lifting arm 4 is changed, the lifting arm 4 is moved to the upper side of the electric equipment 47, the automatic winch 43 is started to stretch the winch 44, the electric equipment 47 is connected with the hook 38, after the fixing is completed, the automatic winch 43 reversely rotates the shrinkage rope 44, the electric equipment 47 is driven to rise, the rotating motor 21 is driven to rotate again to drive the lifting arm 4 to rotate to the installation position, the shifting motor 39 drives the screw 35 to rotate, the lifting arm 37 to move, the lifting arm 37 to be connected with the lifting rod 37 through the helical gear 35, the helical gear 35 is driven to rotate the lifting rod 31, the lifting rod 31 is driven to move along the lifting rod 31, and the lifting rod 31 is more conveniently and stably move along the lifting device, and stably move the lifting device can be conveniently and stably move along the lifting device, and stably, and stably move the lifting device through the lifting device.
Example two
As shown in fig. 1-8, a pole setting lifting tool of transformer substation high-altitude equipment comprises a base 1, a steering mechanism 2, a telescopic pole setting 3, a boom 4 and a lifting mechanism 5, wherein a pulley 6 is arranged below the base 1, rotary seats 7 are arranged on the front side and the rear side of the base 1, supporting legs 8 are arranged on the outer sides of the rotary seats 7, the supporting legs 8 can rotate around the rotary seats 7, the supporting legs 8 comprise extension rods 9, a rotary drum 10 and supporting rods 11, the extension rods 9 can stretch and retract along the supporting legs 8, the supporting rods 11 are vertically arranged inside the rotary drum 10, a controller 14 is arranged on the upper side of the base 1, a hydraulic oil station 15 is arranged on the right side of the controller 14, a steering mechanism 2 is arranged on the right side of the hydraulic oil station 15, the steering mechanism 2 comprises a rotating motor 21, a connecting shaft 23 and a fluted disc 20, a driving wheel 22 is arranged at the output end of the rotating motor 21, the front end of the connecting shaft 23 is provided with a driven wheel 24, a transmission belt 25 is arranged between the driving wheel 22 and the driven wheel 24, a bevel gear 26 is arranged on the outer side of the connecting shaft 23, the bevel gear 26 is meshed with the fluted disc 20, a rotary disc 27 is arranged on the upper side of the fluted disc 20, a telescopic upright rod 3 is arranged above the rotary disc 27, an expansion joint 28 is arranged inside the telescopic upright rod 3, a suspension arm 4 is arranged above the telescopic upright rod 3, a sliding rod 32 is arranged on the left side of the suspension arm 4, a clamping plate 34 is arranged on the outer side of the sliding rod 32, a screw rod 35 is arranged inside the clamping plate 34, a hoisting mechanism 5 is arranged on the right side of the suspension arm 4, the hoisting mechanism 5 comprises a mounting seat 36, a moving frame 37 and a hook 38, a shifting motor 39 is arranged inside the mounting seat 36, the output end of the shifting motor 39 is fixedly connected with the screw rod 35, the movable frame 37 is internally provided with a screw hole 41, the screw rod 35 penetrates through the screw hole 41, the lower side of the movable frame 37 is provided with a hook frame 42, the lower side of the mounting seat 36 is provided with an automatic winch 43, the outer side of the automatic winch 43 is provided with a winch rope 44, the end part of the winch rope 44 is provided with a hook 38, and the lower side of the hook 38 is provided with a power device 47.
In order to achieve a better effect, the upper end and the lower end of the supporting rod 11 are respectively provided with a rotating handle 12 and a supporting foot 13, the supporting rod 11 is connected with the rotary drum 10 through threads, and the rotating handle 12 rotates to drive the supporting foot 13 to move up and down.
For better effect, the middle part of the base 1 is provided with a bracket 16, the upper end of the bracket 16 is provided with a tray 17, the tray 17 is internally provided with a bracket 18, and the bracket 16 has a supporting effect on the suspension arm 4.
For better effect, the bottom surface of the bracket 18 is provided with a cushion layer 19, the cushion layer 19 is made of soft rubber, and the cushion layer 19 has a protection effect on the suspension arm 4 and prevents the suspension arm 4 from shaking up and down to collide with the tray 17 in the moving process of the base 1.
In order to achieve a better effect, the top end of the telescopic joint 28 is provided with a tip seat 29, the upper side of the suspension arm 4 is provided with a suspension ring 30, a connecting rope 31 is arranged between the tip seat 29 and the suspension ring 30, and the connecting rope 31 can transmit and disperse the pressure borne by the suspension arm 4.
For better effect, the lower side of the sliding rod 32 is provided with a limiting block 33, the upper side of the moving frame 37 is provided with a limiting groove 40, and the moving frame 37 is connected with the sliding rod 32 by means of the limiting groove 40.
For better effect, the hook 38 is internally provided with a baffle 45, the rear side of the baffle 45 is provided with a spring 46, and the baffle 45 can prevent the hook 38 from accidentally falling off during hoisting.
For better effect, the pulley 6 has a locking structure to prevent the pulley 6 from moving accidentally.
For better effect, the shape of the limiting block 33 and the limiting groove 40 is T-shaped, and the limiting block 33 is matched with the limiting groove 40.
For better effect, the number of the telescopic joints 28 is 3-5, and the telescopic joints 28 can be sequentially stretched under the drive of the hydraulic oil station 15.
When the invention is used, the base 1 is moved to a proper position by the pulley 6, the pulley 6 is locked by the locking device, the supporting leg 8 is regulated to a proper angle around the rotary seat 7, the extension rod 9 is pulled out from the inside of the supporting leg 8, the rotary handle 12 is held by hand to rotate, the rotary handle 12 drives the supporting leg 13 to move downwards through the supporting rod 11 until the supporting leg 13 contacts the ground, the base 1 is supported and fixed, when the electric equipment 47 is needed to be hoisted, the hydraulic oil station 15 drives the telescopic upright rod 3 to extend, the telescopic upright rod 3 drives the suspension arm 4 to gradually separate from the upper side of the bracket 16, the rotary motor 21 is started, the driving wheel 22 drives the driven wheel 24 to rotate through the driving belt 25, the connecting shaft 23 is meshed with the fluted disc 20 through the bevel gear 26, the connecting shaft 23 can drive the fluted disc 20 to rotate, the rotary disc 27 is driven to rotate, the direction of the suspension arm 4 is changed, the suspension arm 4 is moved to the upper side of the electric equipment 47, the automatic winch 43 is started to extend the winch rope 44, the electric equipment 47 is connected with the hook 38, the baffle 45 has the unhooking prevention function, after the fixation is finished, the automatic winch 43 reversely rotates to shrink the winch rope 44, the electric equipment 47 is driven to ascend, the rotating motor 21 operates again to drive the suspension arm 4 to rotate to the installation position, the shifting motor 39 drives the screw rod 35 to rotate, the moving frame 37 is connected with the screw rod 35 through the screw hole 41, the screw rod 35 rotates to drive the moving frame 37 to move along the slide bar 32, the limiting groove 40 is connected with the limiting block 33 in a matched mode, the electric equipment 47 is driven to move back and forth, the electric equipment 47 is conveniently placed at a proper position, the clamping plate 34 can enhance the stability of the screw rod 35, the tip seat 29 is connected with the suspension ring 30 through the connecting rope 31, the load brought by the suspension arm 4 can be dispersed to the telescopic upright 3 and the base 1 through the connecting rope 31, the balance of the suspension arm 4 can be increased, the whole device is more stable, the falling of the device can be effectively prevented, the lifting weight of the suspension arm 4 can be increased, the whole device can be controlled by using the controller 14, the device is simple and quick, after the device is used, the steering mechanism 2 drives the suspension arm 4 to the upper part of the bracket 16, the telescopic vertical rod 3 drives the suspension arm 4 to move downwards until contacting with the bracket 16, the bracket 17 can support the suspension arm 4, the rotating handle 12 is reversely rotated, the supporting legs 13 are driven to leave the ground, the extension rod 9 is retracted into the supporting legs 8, the supporting legs 8 are rotated to be close to the base 1, the folding design can effectively reduce the volume of the device, the device is convenient to move and store, and the device can be moved by closing the pulley 6 locking device.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. A pole setting lifting device of transformer substation high altitude construction, its characterized in that: the lifting device comprises a base, a steering mechanism, a telescopic vertical rod, a suspension arm and a lifting mechanism, wherein pulleys are arranged below the base, rotary seats are arranged on the front side and the rear side of the base, supporting legs are arranged on the outer sides of the rotary seats and can rotate around the rotary seats, each supporting leg comprises an extension rod, a rotary drum and a supporting rod, the extension rod can stretch along the supporting leg, the supporting rod is vertically arranged inside the rotary drum, a controller is arranged on the upper side of the base, and a hydraulic oil station is arranged on the right side of the controller;
the hydraulic oil station right side be provided with steering mechanism, steering mechanism include rotation motor, even axle and fluted disc, rotation motor output be provided with the action wheel, even axle front end be provided with from the driving wheel, action wheel and from being provided with the drive belt between the driving wheel, even the axle outside be provided with the skewed tooth, skewed tooth and fluted disc meshing, fluted disc upside be provided with the carousel, carousel top be provided with flexible pole setting, flexible pole setting inside be provided with the telescopic joint, flexible pole setting top be provided with the davit, the davit left side be provided with the slide bar, the slide bar outside be provided with the cardboard, cardboard inside be provided with the screw rod, telescopic joint top be provided with sharp seat, the davit upside be provided with rings, sharp seat and rings between be provided with the linking rope, the downside be provided with the stopper, the removal frame upside be provided with the spacing groove, stopper and spacing groove shape be "T" shape, stopper and spacing groove mutually support.
The lifting mechanism comprises a mounting seat, a movable frame and a hook, wherein a shifting motor is arranged in the mounting seat, an output end of the shifting motor is fixedly connected with a screw rod, a screw hole is formed in the movable frame, the screw rod penetrates through the screw hole, the hook frame is arranged on the lower side of the movable frame, an automatic winch is arranged on the lower side of the mounting seat, a rope is arranged on the outer side of the automatic winch, a hook is arranged at the end of the rope, a baffle is arranged in the hook, and a spring is arranged on the rear side of the baffle, and power equipment is arranged below the hook.
2. The pole lifting tool of substation overhead equipment of claim 1, wherein: the upper end and the lower end of the supporting rod are respectively provided with a rotating handle and supporting legs, the supporting rod is connected with the rotating drum through threads, and the rotating handles rotate to drive the supporting legs to move up and down.
3. The pole lifting tool of substation overhead equipment of claim 1, wherein: the middle part of the base is provided with a bracket, the upper end of the bracket is provided with a tray, and a bracket is arranged inside the tray.
4. A pole lifting tool for high-altitude equipment of a substation as claimed in claim 3, wherein: the bottom of the supporting groove is provided with a cushion layer, and the cushion layer is made of soft rubber.
5. The pole lifting tool of substation overhead equipment of claim 1, wherein: the number of the expansion joints is 3-5, and the expansion joints can be sequentially stretched under the drive of a hydraulic oil station.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950619.9A CN113697689B (en) | 2021-08-18 | 2021-08-18 | Pole setting lifting device of transformer substation high altitude equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950619.9A CN113697689B (en) | 2021-08-18 | 2021-08-18 | Pole setting lifting device of transformer substation high altitude equipment |
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| Publication Number | Publication Date |
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| CN113697689A CN113697689A (en) | 2021-11-26 |
| CN113697689B true CN113697689B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110950619.9A Active CN113697689B (en) | 2021-08-18 | 2021-08-18 | Pole setting lifting device of transformer substation high altitude equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02270710A (en) * | 1989-04-13 | 1990-11-05 | Sumitomo Heavy Ind Ltd | Slinging stabilizing and supporting device for double link type crane |
| CN108341351A (en) * | 2018-04-03 | 2018-07-31 | 郑州云启工业设备技术有限公司 | A kind of lifting gear of large scale electrical power unit installation |
| CN109850775A (en) * | 2019-01-30 | 2019-06-07 | 国网河南省电力公司商丘供电公司 | Hanging apparatus is used in a kind of maintenance of power equipment |
| CN111977529A (en) * | 2020-09-01 | 2020-11-24 | 黄永怀 | Hoisting tool for construction machinery equipment |
| CN212799362U (en) * | 2020-07-23 | 2021-03-26 | 孙海燕 | Power equipment installation and maintenance tool |
-
2021
- 2021-08-18 CN CN202110950619.9A patent/CN113697689B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02270710A (en) * | 1989-04-13 | 1990-11-05 | Sumitomo Heavy Ind Ltd | Slinging stabilizing and supporting device for double link type crane |
| CN108341351A (en) * | 2018-04-03 | 2018-07-31 | 郑州云启工业设备技术有限公司 | A kind of lifting gear of large scale electrical power unit installation |
| CN109850775A (en) * | 2019-01-30 | 2019-06-07 | 国网河南省电力公司商丘供电公司 | Hanging apparatus is used in a kind of maintenance of power equipment |
| CN212799362U (en) * | 2020-07-23 | 2021-03-26 | 孙海燕 | Power equipment installation and maintenance tool |
| CN111977529A (en) * | 2020-09-01 | 2020-11-24 | 黄永怀 | Hoisting tool for construction machinery equipment |
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| CN113697689A (en) | 2021-11-26 |
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