CN112047266A - A transport auxiliary device for transformer substation's large capacity battery - Google Patents
A transport auxiliary device for transformer substation's large capacity battery Download PDFInfo
- Publication number
- CN112047266A CN112047266A CN202010846850.9A CN202010846850A CN112047266A CN 112047266 A CN112047266 A CN 112047266A CN 202010846850 A CN202010846850 A CN 202010846850A CN 112047266 A CN112047266 A CN 112047266A
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- China
- Prior art keywords
- guide rail
- lifting
- supporting device
- platform
- fork
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/181—Load gripping or retaining means by suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
Abstract
The invention discloses a carrying auxiliary device for a large-capacity battery of a transformer substation, which can realize mechanical auxiliary operation in the carrying process of a storage battery of the transformer substation, reduce manpower and improve carrying efficiency and carrying safety. The lifting platform comprises a horizontal moving platform, wherein a vertically-installed supporting device is assembled at one end of the moving platform, one surface of the supporting device facing the advancing direction of the moving platform is a front surface, and lifting platform guide rails extending in the vertical direction are arranged on two sides of the front surface of the supporting device; a safety chassis is slidably mounted on the lifting platform guide rail, and a lifting fork is slidably mounted on the lifting platform guide rail above the safety chassis; a lifting platform linkage device for lifting the safety chassis is arranged on the back of the supporting device; the supporting device is also provided with a manual winch for lifting the lifting fork; the lifting fork is a telescopic fork, a guide rail is arranged at the telescopic end of the telescopic fork in a direction perpendicular to the telescopic fork, and the guide rail is of a hollow structure.
Description
Technical Field
The invention relates to a storage battery carrying device, which is particularly used for carrying large-capacity batteries of a transformer substation.
Background
The transformer substation storage battery has characteristics of small volume and large density, and the surface is smooth, and storage battery manufacturers do not design carrying handles, bases and the like due to technical and other reasons, so that the problems of no place to put down, incapability of exerting force and incapability of using a forklift during manual carrying exist. The basic configuration of the 750 kV Sinkiang transformer substation is two groups of 2V 800Ah storage batteries, wherein 104 single groups each have a weight of about 50kg, once the problems of storage battery aging and the like occur, the whole group needs to be replaced, and the carrying workload is large. The independent storage battery rooms are generally arranged in the medium-large transformer substation, and the transportation process is difficult due to the fact that the storage battery rooms meet stairs and rugged and uneven roads. The storage battery monomer is heavy in weight, smooth in surface, free of force, easy to fall off hands in the carrying process, and large in carrying danger, and personnel are injured and the storage battery is damaged. From the current technology, the purpose of convenient and fast carrying can not be realized by common elevators and forklifts, and manual carrying modes are mostly adopted.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a carrying auxiliary device for a large-capacity battery of a transformer substation, aiming at the defects in the prior art, which can realize mechanical auxiliary operation in the carrying process of a storage battery of the transformer substation, reduce manpower and improve carrying efficiency and carrying safety.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
the carrying auxiliary device for the large-capacity battery of the transformer substation comprises a horizontal moving platform, wherein a vertically-installed supporting device is assembled at one end of the moving platform, one surface, facing the advancing direction of the moving platform, of the supporting device is a front surface, and lifting platform guide rails extending in the vertical direction are arranged on two sides of the front surface of the supporting device; a safety chassis is slidably mounted on the lifting platform guide rail, and a lifting fork is slidably mounted on the lifting platform guide rail above the safety chassis;
a lifting platform linkage device for lifting the safety chassis is arranged on the back of the supporting device;
the supporting device is also provided with a manual winch for lifting the lifting fork;
the lifting fork is a telescopic fork, a guide rail is arranged on the telescopic end of the telescopic fork in a direction perpendicular to the telescopic fork, the guide rail is of a hollow structure, guide rail plugs are arranged at two ends of the guide rail, two hard connecting rods extending downwards are arranged on the guide rail, and vacuum chucks for adsorbing storage batteries are respectively arranged at opposite ends of the bottoms of the hard connecting rods;
the front end of the bottom of the moving platform is provided with a moving platform universal wheel, and the rear end of the bottom of the moving platform is provided with a moving platform triple driving wheel;
two transverse handles are installed in the horizontal direction of the back face of the supporting device in an extending mode, and two longitudinal handles extending in the vertical direction are installed at the top of the supporting device.
As a preferred embodiment of the present invention: the vacuum sucker is a single-claw vacuum sucker, a rubber sucker is arranged on one surface of the single-claw vacuum sucker, which faces the storage battery, and the diameter of the rubber sucker is more than or equal to 118 mm; one surface of the single-claw vacuum sucker, which is far away from the storage battery, is an engineering plastic pressing buckle, and a check valve for locking or loosening the sucker is arranged on the engineering plastic pressing buckle; the engineering plastic press buckle is connected to the bottom of the hard connecting rod; the suction force of the single-claw vacuum chuck is more than or equal to 50 KG.
As a preferred embodiment of the present invention: the three driving wheels of the moving platform comprise three vertex angle brackets, and three rubber wheels are respectively and rotatably mounted on three vertex angles of the three vertex angle brackets; the center of the three-vertex-angle bracket is provided with a bearing, three driving wheels of the mobile platform comprise two groups, the two groups of three driving wheels of the mobile platform are connected through a horizontal linkage shaft, and two ends of the linkage shaft are respectively arranged in the bearings of the two three-vertex-angle brackets; the size of the rubber wheel is 6 inches; the distance between the center of the bearing and the center of each rubber wheel is more than or equal to 35 cm.
As a preferred embodiment of the present invention: the guide rail is a tubular slotted support rail or a non-slotted support rail;
when the guide rail is the tubular slotted support rail, the guide rail structure is as follows: a hollow bearing rod with the diameter of 2cm is provided with an opening with the width of 0.2 cm, 2 hard connecting rods with fixed diameter of 1 cm and solid iron balls at one end penetrate into the bearing rod, the hard connecting rods are made of solid cylindrical steel materials with the diameter of 0.2 cm, and the lower parts of the hard connecting rods are connected with the vacuum chuck;
when the guide rail is the support track that does not open a seam, the guide rail structure is: the guide rail device comprises a hollow steel pipe with the length of 50cm and the diameter of 2cm, wherein guide rail plugs are arranged at two ends of the hollow steel pipe and are plastic products wrapping two ends of a guide rail; the top of the hard connecting rod is a guide rail buckle used for being buckled on the guide rail, the bottom of the hard connecting rod is a connecting part used for being connected with the vacuum chuck, the guide rail buckle is a limiting part at the top of the hard connecting rod, and the limiting part and the connecting part are two ends of the connecting rod part.
As a preferred embodiment of the present invention: the lifting platform linkage device comprises a screw rod, the top of the screw rod is provided with a hand wheel, the upper part of the screw rod is provided with a screw part, and the lower part of the screw rod is provided with a smooth part; the nut is engaged and mounted on the screw part and the perforated fixed track is slidably mounted on the smooth part; the perforated fixed track is connected with the safety chassis through a lower fixing piece, and the nut is connected with the supporting device through an upper fixing piece; and a limiting plate extending in the radial direction is arranged at the bottom of the screw rod.
As a preferred embodiment of the present invention: the manual winch is fixed on the supporting device through a winch fixing screw hole, the lifting fork is also fixedly provided with a wire fixing device, the back of the supporting device is also provided with a pulley, and a wire is wound by the manual winch, then upwards winds around the pulley and then is downwards fixedly connected to the wire fixing device; the wire fixing device is positioned below the manual winch, and the pulley is positioned above the manual winch; the pulley is a fixed pulley; the top of the supporting device is provided with a cross beam, and the pulley is arranged in the middle of the cross beam.
As a preferred embodiment of the present invention: the end part of the mobile platform, which is used for installing the supporting device, is provided with a plurality of mobile platform fixing screw holes, and the bottom of the corresponding supporting device is provided with a plurality of supporting device fixing screw holes matched with the mobile platform fixing screw holes.
As a preferred embodiment of the present invention: the top of the hard connecting rod is provided with a limiting part, the bottom of the hard connecting rod is provided with a connecting part, and the limiting part and the connecting part are arranged at two ends of the connecting rod part; the limiting part is a steel ring sleeved on the guide rail, and the diameter of the steel ring is 2.2 cm; the connecting rod part is made of solid cylindrical steel with the diameter of 0.5 cm, and the connecting part is connected with the vacuum chuck through a screw; three sides of the triple driving wheel of the mobile platform are triangular irons and are of a hollow structure; the periphery of the safety chassis is provided with a baffle higher than the chassis.
As a preferred embodiment of the present invention: the pulley is fixedly suspended in the middle of a top cross beam of the supporting device through screws by using a steel sheet with the length of 15 cm and the width of 2 cm.
As a preferred embodiment of the present invention: one surface of the vacuum chuck, which is far away from the storage battery, is provided with a check valve type air inlet, the storage battery can be released by opening the check valve, and the check valve is closed and adsorbed on the storage battery after being extruded; the lifting fork is an electric telescopic rod or an air spring telescopic rod.
The invention has the beneficial effects that:
the carrying auxiliary device for the large-capacity battery of the transformer substation, disclosed by the invention, is provided with the vacuum chuck, so that the problems that no place is left, force cannot be exerted and a forklift cannot be used in the carrying process of the storage battery are solved; the storage battery lifting device has a manual lifting function, realizes the vertical lifting of the storage battery and is convenient for the storage battery to be placed at a required position; the safety conveying chassis is arranged, so that the safety of the storage battery conveying process is guaranteed, and personnel injury and storage battery damage are avoided; possess the accessible function of stair, solve the work degree of difficulty increase problem that causes owing to the transport route in the battery handling.
The vacuum chuck provided by the invention adsorbs and bears the load in a mode of extruding air, is hung on the guide rail through the hard connecting rod, is not provided with a carrying handle weight, expands the carrying handle, can realize mechanical operation, greatly reduces the carrying difficulty, and saves the manpower labor. The mobile platform disclosed by the invention adopts universal wheels to realize flexible direction change; the three driving wheels are used for realizing the function of going upstairs and downstairs, and the three driving wheels have strong adaptability to the carrying of the road surface.
The transverse handle and the longitudinal handle designed by the invention can realize convenient adjustment operation methods under different working states, and achieve the most convenient and labor-saving effects.
In the preferred embodiment of the invention, the lifting platform supporting device uses a fixed pulley device, thus realizing the effects of saving physical strength and steering; the manual winch can completely get rid of the limitation of requirements of hydraulic pressure, electric energy and the like, and can realize the functions of hoisting and carrying under any environment;
in the preferred embodiment of the invention, the lifting fork of the lifting surface of the lifting platform adopts a telescopic rod, the depth length of the safety chassis is far smaller than that of the lifting fork, and the high-capacity storage battery carrying auxiliary equipment of the transformer substation can be close to a lifted object to the maximum extent, so that the gravity center stability of the device is ensured, and the lifting range is expanded; the safe chassis is designed, and the safe and stable transportation of the storage battery can be realized after the storage battery is lifted; the lifting surface of the lifting platform is designed into two parts, and an extensible linkage device is adopted to realize the matching of the two parts.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a vacuum chuck type temporary handle of the present invention;
FIG. 3 is a side view of the mobile platform of the present invention;
FIG. 4 is a top view of the mobile platform of the present invention;
FIG. 5 is a front view of the lift platform support apparatus of the present invention;
FIG. 6 is a rear view of the lift platform support of the present invention;
FIG. 7 is a cross-sectional view of the lifting surface of the lift platform of the present invention;
FIG. 8 is a top view of the lift fork of the lift platform lift surface of the present invention;
FIG. 9 is a top view of the lift platform lifting surface safety chassis of the present invention;
FIG. 10 is a diagram of the lift platform linkage of the present invention;
FIG. 11 is a schematic view of a hard link of the vacuum chuck of the present invention.
Description of reference numerals:
1-a guide rail fastener, 2-a guide rail plug, 3-a guide rail, 4-a hard connecting rod, 5-a vacuum chuck, 6-a moving platform universal wheel, 7-a moving platform, 8-a moving platform triple driving wheel, 9-a moving platform fixing screw hole, 10-a pulley, 11-a lifting platform guide rail, 12-a winch fixing screw hole, 13-a supporting device fixing screw hole, 14-a manual winch, 15-a transverse handle, 16-a longitudinal handle, 17-a lifting fork, 18-a safety chassis, 19-a lifting platform linkage device, 20-a wire twisting fixing device and 21-a baffle plate;
41-a limiting part, 42-a connecting rod part and 43-a connecting part;
191-hand wheel, 192-nut, 193-screw part, 194-smooth part, 195-perforated fixed track, 196-limit plate, 197-upper fixing piece and 198-lower fixing piece.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
as shown in fig. 1 to 11, which show the embodiment of the present invention, as shown in fig. 1, the present invention is used for a carrying auxiliary device of a large capacity battery of a transformer substation,
the lifting platform comprises a horizontal moving platform 7, wherein a vertically-installed supporting device is assembled at one end of the moving platform 7, one surface of the supporting device facing the advancing direction of the moving platform 7 (the left side direction shown in fig. 1 is the advancing direction of the moving platform 7) is a front surface, and lifting platform guide rails 11 extending in the vertical direction are arranged on two sides of the front surface of the supporting device; a safety chassis 18 is slidably mounted on the lifting platform guide rail 11, and a lifting fork 17 is slidably mounted on the lifting platform guide rail 11 above the safety chassis 18;
a lifting platform linkage device 19 for lifting the safety chassis 18 is arranged on the back of the supporting device;
a manual winch 14 for lifting the lifting fork 17 is also arranged on the supporting device;
the lifting fork 17 is a telescopic fork, a guide rail 3 is arranged on the telescopic end of the telescopic fork in a direction perpendicular to the telescopic fork, the guide rail 3 is of a hollow structure, guide rail plugs 2 are arranged at two ends of the guide rail 3, two hard connecting rods 4 extending downwards are arranged on the guide rail 3, and vacuum chucks 5 for adsorbing storage batteries are respectively arranged at opposite ends of the bottoms of the hard connecting rods 4;
the front end of the bottom of the moving platform 7 is provided with a moving platform universal wheel 6, and the rear end of the bottom of the moving platform 7 is provided with a moving platform triple driving wheel 8;
two transverse handles 15 are installed on the back of the supporting device in a horizontally extending mode, and two longitudinal handles 16 extending in a vertical direction are installed on the top of the supporting device.
Preferably, as shown in fig. 1 and 2: the vacuum sucker 5 is a single-claw vacuum sucker, a rubber sucker is arranged on one surface of the single-claw vacuum sucker, which faces the storage battery, and the diameter of the rubber sucker is more than or equal to 118 mm; one surface of the single-claw vacuum sucker, which is far away from the storage battery, is an engineering plastic pressing buckle, and a check valve for locking or loosening the sucker is arranged on the engineering plastic pressing buckle; the engineering plastic press buckle is connected to the bottom of the hard connecting rod; the suction force of the single-claw vacuum chuck is more than or equal to 50 KG. The embodiment discloses vacuum chuck's preferred embodiment, and this parameter can more effective adaptation present transformer substation battery's transport for sucking disc dead weight, suction, absorption position and operation process reach the best, are favorable to promoting reliability and efficiency.
Preferably, as shown in fig. 1 and 3: the movable platform triple driving wheel 8 comprises a three-vertex-angle bracket, and three rubber wheels are rotatably mounted on three vertex angles of the three-vertex-angle bracket respectively; the center of the three-vertex-angle bracket is provided with a bearing, three driving wheels of the mobile platform comprise two groups, the two groups of three driving wheels of the mobile platform are connected through a horizontal linkage shaft, and two ends of the linkage shaft are respectively arranged in the bearings of the two three-vertex-angle brackets; the size of the rubber wheel is 6 inches; the distance between the center of the bearing and the center of each rubber wheel is more than or equal to 35 cm. The embodiment discloses the concrete embodiment of triple driving wheel, and the walking through the rubber wheel is very smooth and easy, can make laborsaving smooth and easy reliable when climbing the step through specific position distribution and size design.
Preferably, as shown in fig. 1, 2 and 11: the guide rail 3 is a tubular slotted support rail or a non-slotted support rail; the embodiment discloses two preferable embodiments of the guide rail and the connecting structure thereof, and the two preferable embodiments have high innovation in specific implementation and are beneficial to popularization and implementation of the scheme of the invention.
When the guide rail 3 is a tubular slotted support rail, the guide rail 3 has the structure that: a hollow bearing rod with the diameter of 2cm is provided with an opening with the width of 0.2 cm, 2 hard connecting rods 4 with fixed diameter of 1 cm and solid iron balls at one end penetrate into the bearing rod, the hard connecting rods 4 are made of solid cylindrical steel materials with the diameter of 0.2 cm, and the lower parts of the hard connecting rods are connected with the vacuum chuck 5; in the embodiment, the guide rail is of a slotted structure, so that the structure is very compact, the processing is easy, the operation and the use are easy, and the limiting structure is reliable; because the hidden trouble that possesses free slip so can design limit structure supplementary.
When the guide rail is the support track that does not open a seam, the guide rail structure is: the guide rail plug device comprises a hollow steel pipe with the length of 50cm and the diameter of 2cm, guide rail plugs 2 are arranged at two ends of the hollow steel pipe, and the guide rail plugs 2 are plastic products and wrap two ends of a guide rail 3; the top of the hard connecting rod 4 is a guide rail buckle for being buckled on the guide rail 3, the bottom of the hard connecting rod is a connecting part 42 for being connected with the vacuum chuck 5, the guide rail buckle is a limiting part 41 at the top of the hard connecting rod, and the limiting part and the connecting part 43 are two ends of the connecting part 42. The structure of this embodiment makes the guide rail complete, but through the direct joint of guide rail buckle, the position of directly fixed good stereoplasm connecting rod is favorable to making more rigorous of package assembly reliable, need not the adjustment and can carry the battery of adsorbing the same specification in succession.
Preferably, as shown in fig. 1, 7 and 10: the lifting platform linkage device 19 comprises a screw, the top of the screw is provided with a hand wheel 191, the upper part of the screw is provided with a screw part 193, and the lower part of the screw is provided with a smooth part 194; also included are a nut that is matingly mounted on the threaded portion 193 and a perforated fixed track 195 that is slidably mounted on the smooth portion; the perforated fixing rail 195 is connected with the safety chassis 18 through a lower fixing member 198, and the nut 192 is connected with the supporting device through an upper fixing member 197; the bottom of the screw is provided with a limit plate 196 extending radially. The embodiment discloses a concrete embodiment of a lifting platform linkage device, a screw part is designed to realize a reliable transmission structure of a screw nut, and guide sliding is realized by designing a polished rod, so that the same screw rod realizes transmission and guide effects, and the lifting platform linkage device is compact in structure and high in efficiency. The limiting plate can realize limiting and prevent falling.
Preferably, as shown in fig. 1 and 2: the manual winch 14 is fixed on the supporting device through a winch fixing screw hole 12, the lifting fork 17 is further fixedly provided with a wire fixing device 20, the back of the supporting device is further provided with a pulley 10, and a wire is wound by the manual winch 14, then winds upwards around the pulley 10 and then is fixedly connected to the wire fixing device 20 downwards; the wire fixing device 20 is positioned below the manual winch 14, and the pulley 10 is positioned above the manual winch 14; the pulley is a fixed pulley; the top of the supporting device is provided with a cross beam, and the pulley is arranged in the middle of the cross beam. The embodiment of the specific manual winch is designed, the manual winch rotates to pull the wire fixing device to lift through the guide of the fixed pulley, the pulley drives the lifting fork to lift, and labor is saved and reliability is achieved; external electric control power is not needed, so that the invention has wide application range and is beneficial to the smooth development of carrying work under various working conditions.
Preferably, as shown in fig. 4 and 6: the end part of the mobile platform 7, which is used for installing the supporting device, is provided with a plurality of mobile platform fixing screw holes 9, and the bottom of the corresponding supporting device is provided with a plurality of supporting device fixing screw holes 13 matched with the mobile platform fixing screw holes. The structure disclosed by the embodiment realizes the quick assembly of the supporting device and the mobile platform, and is favorable for disassembling the whole device into a plurality of parts for storage and carrying out on-site quick assembly when in use.
Preferably, as shown in fig. 1, 2, 10, 11: the top of the hard connecting rod 4 is provided with a limiting part 41, the bottom is provided with a connecting part 43, and the limiting part 41 and the connecting part 43 are arranged at two ends of the connecting rod part 42; the limiting part 41 is a steel ring sleeved on the guide rail, and the diameter of the steel ring is 2.2 cm; the connecting rod part 42 is made of solid cylindrical steel with the diameter of 0.5 cm, and the connecting part 43 is connected with the vacuum chuck 5 through a screw; three sides of the movable platform triple driving wheel 8 are triangular irons and are of a hollow structure; the safety chassis 18 has a skirt 21 at the peripheral edge which is higher than the chassis. The concrete embodiment of the hard connecting rod disclosed by the embodiment enables the connecting structure to be more reliable and faster, the steel rings can be directly sleeved, and compared with steel balls, the steel ball connecting rod is light in structural mass and ingenious in structure.
Preferably, as shown in fig. 1, 5 and 6: the pulley 10 is fixedly suspended in the middle of a top cross beam of the supporting device through screws by using a steel sheet with the length of 15 cm and the width of 2 cm. The pulley is fixed in the middle part, and the stress is reliable, uniform and stable.
Preferably, as shown in fig. 1 and 2: one surface of the vacuum chuck, which is far away from the storage battery, is provided with a check valve type air inlet, the storage battery can be released by opening the check valve, and the check valve is closed and adsorbed on the storage battery after being extruded; the lifting fork is an electric telescopic rod or an air spring telescopic rod. The structure disclosed by the embodiment enables the adsorption process to be simple and efficient; the air spring can be manually stretched and retracted, the electric stretching and retraction can be conveniently controlled by a motor, and the air spring is preferably selected, so that the whole device does not need external electric power.
In summary, the invention specifically discloses a mode belonging to a carrying auxiliary device for a large-capacity storage battery of a transformer substation, and the carrying auxiliary device comprises a vacuum chuck type temporary handle, a movable platform and a supporting device of a lifting platform.
In one embodiment, the vacuum cup type temporary handle portion comprises a tubular slotted support rail, a rail plug, a rigid vacuum cup link, a vacuum cup. Tubular slotted support rail: a hollow bearing rod with the diameter of 2cm is provided with an opening with the width of 0.2 cm, 2 hard vacuum sucker connecting rods with fixed solid iron balls with the diameter of 1 cm at one end penetrate into the bearing rod, the hard vacuum sucker connecting rods are made of solid cylindrical steel materials with the diameter of 0.2 cm, and the lower parts of the hard vacuum sucker connecting rods are connected with a vacuum sucker. The movable platform comprises 2 universal wheels, 2 triple driving wheels and 1 hollow steel frame structure. 2 universal wheels are arranged at the lower part of the opening side of the steel frame structure and play a role in adjusting the direction in the moving process; 2 triple driving wheels are arranged at two sides of the rear part of the steel frame structure, and play a role of barrier-free climbing in a driving path of the structure with stairs; 4 screw holes are designed at the closed position of the rear part of the hollow steel frame structure and used for fixing the lifting platform supporting device. The supporting device of the lifting platform comprises a pulley device, a lifting manual winch of the lifting platform, a transverse handle, a longitudinal handle and a lifting platform rail. The pulley device is fixedly suspended in the middle of the top of the supporting device by using a steel sheet with the length of 15 cm and the width of 2cm and screws; the lifting manual winch of the lifting platform is arranged on the supporting baffle plate at the middle part of the back of the supporting device, and holes are uniformly formed on the panel of the lifting manual winch of the lifting platform close to the operating rod; the transverse handle is fixed in the middle of the two sides of the rear part of the supporting device and is used when the device is operated vertically; the longitudinal handles are arranged at the top positions of the two sides of the supporting device and are used when the device needs to be carried and moved; the lifting platform rail is arranged on the support columns on two sides of the supporting device and used for installing the lifting platform. The lifting part of the lifting platform comprises a lifting fork (lifting fork 17), a safety chassis, a linkage device corresponding to the lifting fork and the safety chassis, and a twisted wire fixing device. The lifting fork adopts a telescopic rod and is used for supporting the vacuum sucker type temporary handle and lifting the storage battery to the upper part of the safety chassis. After the storage battery is hung to the upper part of the safety bottom plate, the operating handle of the linkage device is rotated, the safety bottom plate part is lifted to be in contact with the storage battery, and the storage battery is loaded on the safety bottom plate at the moment.
The vacuum chuck type temporary handle adopts a mode of fixing two sides of a heavy object, so that the heavy object can be uniformly stressed in the hoisting process; the hard vacuum chuck connecting rod is integrally cast, and is stable and strong in the hoisting process; the vacuum chuck adopts the extrusion formula mode can reach the effect of absorption bearing, and vacuum chuck and heavy object non-contact surface department are provided with and have check valve formula inlet port, open the check valve and can release the heavy object. The movable platform adopts universal wheels to realize flexible direction change; the three driving wheels are used for realizing the function of going upstairs and downstairs, and the three driving wheels have strong adaptability to the carrying of the road surface. The lifting platform supporting device uses a fixed pulley device, so that the physical strength is saved and the steering effect is realized; the manual winch can completely get rid of the limitation of requirements of hydraulic pressure, electric energy and the like, and can realize the functions of hoisting and carrying under any environment; the transverse handle and the longitudinal handle are designed to realize the convenience in adjusting the operation method of beautiful goods under different working states, thereby achieving the most convenient and labor-saving effect. The lifting fork of the lifting surface of the lifting platform adopts a telescopic rod, the depth length of the safety chassis is far smaller than that of the lifting fork, and the high-capacity storage battery carrying auxiliary equipment of the transformer substation can be close to a lifted object to the maximum extent, so that the gravity center stability of the device is ensured, and the lifting range is expanded; the safe chassis is designed, and the safe and stable transportation of the storage battery can be realized after the storage battery is lifted; the lifting surface of the lifting platform is designed into two parts, and an extensible linkage device is adopted to realize the matching of the two parts.
As shown in the figure, the vacuum chuck adsorbs load in a mode of extruding air, and is hung on the slotted track through the hard connecting rod, and the width of the hard connecting rod can be adjusted in the track.
As shown in the figure, in the invention, the mobile platform is used for installing a lifting platform supporting device, and the direction of a universal wheel of the mobile platform is flexibly changed; the triple driving wheel realizes the function of going up and down stairs.
As shown in the figure, in the present invention, the lifting platform supporting device is fixed on the moving platform and used for installing pulleys, manual winches, and lifting platform guide rails. The wire stranding realizes that the manual winch moves the lifting platform up and down on the lifting platform guide rail through the fixed pulley.
As shown in the figure, in the invention, the mobile platform is used for installing a lifting platform supporting device, and the direction of a universal wheel of the mobile platform is flexibly changed; the triple driving wheel realizes the function of going up and down stairs.
As shown in the figure, in the invention, the lifting surface lifting fork of the lifting platform is inserted at the lower part of the vacuum chuck type temporary handle guide rail through a telescopic rod, and a lifted object is lifted through the rotation of a manual winch; the suspended object is placed on the upper part of the safety chassis through the telescopic function of the telescopic fork.
As shown in the figure, the lifting platform lifting surface safety chassis lifts the height of the safety chassis through the lifting platform linkage device until the lifting platform lifting surface safety chassis contacts with a hoisted object, the large-capacity storage battery carrying auxiliary equipment of the transformer substation is horizontally placed, and the hoisted object is carried by using a longitudinal handle. After the lifted object reaches a destination point, the height is adjusted through a manual winch, a vacuum chuck reverse valve is opened, the lifted object is released, the lifted object is completely supported by the safety chassis, and the lifted object is moved to a designated position in a translation mode.
As shown in the figure, the lifting platform lifting surface safety chassis lifts the height of the safety chassis through the lifting platform linkage device until the lifting platform lifting surface safety chassis contacts with a hoisted object, the large-capacity storage battery carrying auxiliary equipment of the transformer substation is horizontally placed, and the hoisted object is carried by using a longitudinal handle. After the lifted object reaches a destination point, the height is adjusted through a manual winch, a vacuum chuck reverse valve is opened, the lifted object is released, the lifted object is completely supported by the safety chassis, and the lifted object is moved to a designated position in a translation mode.
In summary, the invention aims to utilize the auxiliary equipment for carrying the large-capacity storage battery of the transformer substation to solve the problems that no place is left for a user to take off, force cannot be generated and a forklift cannot be used during manual carrying because a storage battery manufacturer does not design a carrying handle, a base and the like in the carrying work of the large-capacity storage battery of the transformer substation. The storage battery has the advantages of avoiding personal injury and storage battery damage caused by heavy single body weight, smooth surface, no place to exert force and easy hand release in the carrying process.
While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes, which relate to the related art known to those skilled in the art and fall within the scope of the present invention, can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (10)
1. A transport auxiliary device for transformer substation's large capacity battery, its characterized in that:
the lifting platform comprises a horizontal moving platform, wherein a vertically-installed supporting device is assembled at one end of the moving platform, one surface of the supporting device facing the advancing direction of the moving platform is a front surface, and lifting platform guide rails extending in the vertical direction are arranged on two sides of the front surface of the supporting device; a safety chassis is slidably mounted on the lifting platform guide rail, and a lifting fork is slidably mounted on the lifting platform guide rail above the safety chassis;
a lifting platform linkage device for lifting the safety chassis is arranged on the back of the supporting device;
the supporting device is also provided with a manual winch for lifting the lifting fork;
the lifting fork is a telescopic fork, a guide rail is arranged on the telescopic end of the telescopic fork in a direction perpendicular to the telescopic fork, the guide rail is of a hollow structure, guide rail plugs are arranged at two ends of the guide rail, two hard connecting rods extending downwards are arranged on the guide rail, and vacuum chucks for adsorbing storage batteries are respectively arranged at opposite ends of the bottoms of the hard connecting rods;
the front end of the bottom of the moving platform is provided with a moving platform universal wheel, and the rear end of the bottom of the moving platform is provided with a moving platform triple driving wheel;
two transverse handles are installed in the horizontal direction of the back face of the supporting device in an extending mode, and two longitudinal handles extending in the vertical direction are installed at the top of the supporting device.
2. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the vacuum sucker is a single-claw vacuum sucker, a rubber sucker is arranged on one surface of the single-claw vacuum sucker, which faces the storage battery, and the diameter of the rubber sucker is more than or equal to 118 mm; one surface of the single-claw vacuum sucker, which is far away from the storage battery, is an engineering plastic pressing buckle, and a check valve for locking or loosening the sucker is arranged on the engineering plastic pressing buckle; the engineering plastic press buckle is connected to the bottom of the hard connecting rod; the suction force of the single-claw vacuum chuck is more than or equal to 50 KG.
3. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the three driving wheels of the moving platform comprise three vertex angle brackets, and three rubber wheels are respectively and rotatably mounted on three vertex angles of the three vertex angle brackets; the center of the three-vertex-angle bracket is provided with a bearing, three driving wheels of the mobile platform comprise two groups, the two groups of three driving wheels of the mobile platform are connected through a horizontal linkage shaft, and two ends of the linkage shaft are respectively arranged in the bearings of the two three-vertex-angle brackets; the size of the rubber wheel is 6 inches; the distance between the center of the bearing and the center of each rubber wheel is more than or equal to 35 cm.
4. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the guide rail is a tubular slotted support rail or a non-slotted support rail;
when the guide rail is the tubular slotted support rail, the guide rail structure is as follows: a hollow bearing rod with the diameter of 2cm is provided with an opening with the width of 0.2 cm, 2 hard connecting rods with fixed diameter of 1 cm and solid iron balls at one end penetrate into the bearing rod, the hard connecting rods are made of solid cylindrical steel materials with the diameter of 0.2 cm, and the lower parts of the hard connecting rods are connected with the vacuum chuck;
when the guide rail is the support track that does not open a seam, the guide rail structure is: the guide rail device comprises a hollow steel pipe with the length of 50cm and the diameter of 2cm, wherein guide rail plugs are arranged at two ends of the hollow steel pipe and are plastic products wrapping two ends of a guide rail; the top of the hard connecting rod is a guide rail buckle used for being buckled on the guide rail, the bottom of the hard connecting rod is a connecting part used for being connected with the vacuum chuck, the guide rail buckle is a limiting part at the top of the hard connecting rod, and the limiting part and the connecting part are two ends of the connecting rod part.
5. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the lifting platform linkage device comprises a screw rod, the top of the screw rod is provided with a hand wheel, the upper part of the screw rod is provided with a screw part, and the lower part of the screw rod is provided with a smooth part; the nut is engaged and mounted on the screw part and the perforated fixed track is slidably mounted on the smooth part; the perforated fixed track is connected with the safety chassis through a lower fixing piece, and the nut is connected with the supporting device through an upper fixing piece; and a limiting plate extending in the radial direction is arranged at the bottom of the screw rod.
6. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the manual winch is fixed on the supporting device through a winch fixing screw hole, the lifting fork is also fixedly provided with a wire fixing device, the back of the supporting device is also provided with a pulley, and a wire is wound by the manual winch, then upwards winds around the pulley and then is downwards fixedly connected to the wire fixing device; the wire fixing device is positioned below the manual winch, and the pulley is positioned above the manual winch; the pulley is a fixed pulley; the top of the supporting device is provided with a cross beam, and the pulley is arranged in the middle of the cross beam.
7. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the end part of the mobile platform, which is used for installing the supporting device, is provided with a plurality of mobile platform fixing screw holes, and the bottom of the corresponding supporting device is provided with a plurality of supporting device fixing screw holes matched with the mobile platform fixing screw holes.
8. The handling assistance device for a substation large capacity battery according to claim 1, characterized in that: the top of the hard connecting rod is provided with a limiting part, the bottom of the hard connecting rod is provided with a connecting part, and the limiting part and the connecting part are arranged at two ends of the connecting rod part; the limiting part is a steel ring sleeved on the guide rail, and the diameter of the steel ring is 2.2 cm; the connecting rod part is made of solid cylindrical steel with the diameter of 0.5 cm, and the connecting part is connected with the vacuum chuck through a screw; three sides of the triple driving wheel of the mobile platform are triangular irons and are of a hollow structure; the periphery of the safety chassis is provided with a baffle higher than the chassis.
9. The handling assistance device for a substation large capacity battery according to claim 6, characterized in that: the pulley is fixedly suspended in the middle of a top cross beam of the supporting device through screws by using a steel sheet with the length of 15 cm and the width of 2 cm.
10. The handling assistance device for a substation large capacity battery according to claim 2, characterized in that: one surface of the vacuum chuck, which is far away from the storage battery, is provided with a check valve type air inlet, the storage battery can be released by opening the check valve, and the check valve is closed and adsorbed on the storage battery after being extruded; the lifting fork is an electric telescopic rod or an air spring telescopic rod.
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| CN202010846850.9A CN112047266B (en) | 2020-08-21 | 2020-08-21 | A transport auxiliary device for transformer substation's large capacity battery |
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| CN202010846850.9A CN112047266B (en) | 2020-08-21 | 2020-08-21 | A transport auxiliary device for transformer substation's large capacity battery |
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