CN217676497U

CN217676497U - Hoisting accessory is used in transformer installation

Info

Publication number: CN217676497U
Application number: CN202220026154.8U
Authority: CN
Inventors: 聂增辉; 聂增云; 聂永星; 聂晓磊
Original assignee: Shijiazhuang Gaocheng District Huayun Power Equipment Factory
Current assignee: Shijiazhuang Gaocheng District Huayun Power Equipment Factory
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-10-28
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a hoisting accessory is used in transformer installation, the utility model discloses a wheel, back wheel, direction handle and hydraulic support component before setting up, back wheel are connected with the direction handle, and the personnel turn to through the steerable back wheel of direction handle, and then make things convenient for personnel to promote this device and remove, improve the flexibility of this device, the utility model discloses small, it is nimble convenient to use, can be in the less regional use in constrictive street and space, hydraulic support component can be when lifting by crane the operation, and the downward extension props up the device wholly, improves the stability of device, the utility model discloses a set up hydraulic stretching arm and electric telescopic handle, hydraulic stretching arm can realize the regulation to lifting by crane the height through flexible control, and electric telescopic handle can provide the outrigger for hydraulic stretching arm to change the every single move degree of hydraulic stretching arm, the better installation that satisfies the transformer needs.

Description

Hoisting accessory is used in transformer installation

Technical Field

The utility model relates to a hoisting accessory technical field specifically is a hoisting accessory is used in transformer installation.

Background

In practical application, the voltage of the alternating current needs to be changed frequently to adapt to various different requirements, for example, the alternating current voltage generated by a large-scale generator has tens of thousands of volts, the long-distance power transmission needs hundreds of thousands of volts, the household appliances such as electric lamps, electric cookers and computers need 220V voltage, a transformer is a component for converting the voltage, and the transformer is large in size and heavy in weight, so that the transformer is installed in a hoisting mode.

However, most of existing hoisting devices for transformer installation are traditional hoisting machines, the traditional hoisting machines are often large in size and cannot be used in some spaces or narrow and small areas of roads, certain requirements are met for installation space, and therefore some transformers needing to be installed on narrow streets have to be installed in a manual hoisting mode, manual hoisting is time-consuming and labor-consuming, installation process is very dangerous, and therefore a novel transformer hoisting device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting accessory is used in transformer installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hoisting accessory is used in transformer installation, includes sweep, hydraulic support subassembly, play gallows, the flexible arm of hydraulic pressure and receive unwinding mechanism, the forward-mounted of sweep has two front wheels, the rear wheel is installed at the rear portion of sweep, install the direction handle on the rear wheel, the bottom and the embedded first bearing rotation of installing in the sweep of direction handle are connected, the gallows is installed to the upper end of sweep, articulated seat is installed at the top of play gallows, install the flexible arm of hydraulic pressure on the articulated seat, the flexible arm of hydraulic pressure is connected with the articulated of play gallows through articulated seat, first fixed pulley is installed to the expansion end of the flexible arm of hydraulic pressure, the second fixed pulley is installed to the fixed-rod body upper end of the flexible arm of hydraulic pressure, the mounting panel is installed to the stiff end of the flexible arm of hydraulic pressure, install on the mounting panel and receive unwinding mechanism, it has total lifting rope to receive the unwinding mechanism to coil, total lifting rope one end loops through second fixed pulley and first fixed pulley and is connected with four branch lifting ropes, four branch lifting ropes are tied on the branch lifting rope, four branch lifting rope go up and have the couple, lifting rope and the flexible arm of electric telescopic arm, the movable end of hydraulic pressure support the flexible arm, four articulated movable telescopic arm both sides of hydraulic pressure telescopic arm.

As a further aspect of the present invention: the hydraulic support assembly comprises a fixed plate, a hydraulic push rod and a support base plate, the fixed plate is welded on the side faces of the two sides of the vehicle plate, the hydraulic push rod is installed on the fixed plate, and the support base plate is installed at the bottom end of the hydraulic push rod.

As the utility model discloses further scheme again: the sweep comprises a main plate body and a tripod, the tripod is installed at the rear part of the main plate body, the first bearing is installed on the tripod in an embedded mode, and the hydraulic supporting assemblies are installed on two sides of the main plate body.

As the utility model discloses further scheme again: receive unwinding mechanism and include mount, winding up roller, second bearing, motor and spacing dish, the mount is installed on the mounting panel, be provided with the winding up roller in the middle of the mount, the one end roller of winding up roller rotates with the second bearing of installing in mount one side to be connected, the other end of winding up roller is connected with the motor shaft transmission of installing on the mount outer wall.

As a further aspect of the present invention: and limiting discs are installed at two ends of the winding roller, and a balancing weight is arranged at the rear part of the lifting frame on the vehicle plate.

As a further aspect of the present invention: the lifting frame is provided with a controller, the front portion of the lifting frame is provided with a power supply, the power supply is electrically connected with the controller, and the controller is electrically connected with the four hydraulic push rods, the hydraulic telescopic arm, the motor and the electric telescopic rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a wheel, rear wheel, direction handle and hydraulic support subassembly before setting up, the rear wheel is connected with the direction handle, and the personnel turn to through the steerable rear wheel of direction handle, and then make things convenient for personnel to promote this device and remove, improve the flexibility of this device, the utility model discloses small, it is nimble convenient to use, can use in narrow street and the less region in space, and hydraulic support subassembly can be when lifting by crane the operation, and the downward extension props up the device wholly, improves the stability of device.

2. The utility model discloses a set up hydraulic stretching arm and electric telescopic handle, hydraulic stretching arm can realize through flexible control lifting by crane the regulation of height, and electric telescopic handle can provide the stable support for hydraulic stretching arm to change the every single move degree of hydraulic stretching arm, the better installation needs that satisfy the transformer.

Drawings

Fig. 1 is a schematic structural view of a hoisting device for installing a transformer.

Fig. 2 is a schematic structural view of the winding and unwinding mechanism in fig. 1 of the hoisting device for installing the transformer.

Fig. 3 is a plan view of the deck of fig. 1 of the hoisting device for transformer installation.

1. Turning a plate; 101. a main board body; 102. a tripod; 2. a front wheel; 3. a rear wheel; 4. a first bearing; 5. a direction handle; 6. a hydraulic support assembly; 601. a fixing plate; 602. a hydraulic push rod; 603. a support base plate; 7. lifting the hanger; 8. a hydraulic telescopic arm; 9. a hinged seat; 10. a first fixed pulley; 11. a second fixed pulley; 12. mounting a plate; 13. a winding and unwinding mechanism; 1301. a fixed mount; 1302. a winding roller; 1303. a second bearing; 1304. a motor; 1305. a limiting disc; 14. totally lifting a lifting rope; 15. lifting the lifting rope; 16. hooking; 17. a counterweight block; 18. a power source; 19. a controller; 20. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, in the embodiment of the present invention, a lifting device for transformer installation, including carriage plate 1, hydraulic supporting component 6, lifting frame 7, hydraulic telescopic arm 8 and take-up and unreeling mechanism 13, two front wheels 2 are installed to the front portion of carriage plate 1, rear wheel 3 is installed at the rear portion of carriage plate 1, install direction handle 5 on the rear wheel 3, the bottom of direction handle 5 rotates with embedded first bearing 4 installed in carriage plate 1 to be connected, lifting frame 7 is installed to the upper end of carriage plate 1, hinged seat 9 is installed at the top of lifting frame 7, hydraulic telescopic arm 8 is installed on hinged seat 9, hydraulic telescopic arm 8 is connected with lifting frame 7 through hinged seat 9 in an articulated manner, first fixed pulley 10 is installed to the expansion end of hydraulic telescopic arm 8, second fixed pulley 11 is installed to the fixed rod body upper end of hydraulic telescopic arm 8, mounting panel 12 is installed to the stiff end of hydraulic telescopic arm 8, take-up and unreeling mechanism 13 is wound with total lifting rope 14 on the take-up and unreeling mechanism 13, total lifting rope 14 one end and second fixed pulley 11 are installed with movable pulley 20, four movable pulley 15 branch lifting frame 7 are connected with the articulated telescopic rod 20 and electric telescopic arm 20, four movable telescopic arm 15 are connected with lifting rope 15 and the lifting frame 20.

The hydraulic support assembly 6 comprises a fixing plate 601, a hydraulic push rod 602 and a support base plate 603, the fixing plate 601 is welded on the two side surfaces of the vehicle plate 1, the hydraulic push rod 602 is mounted on the fixing plate 601, and the support base plate 603 is mounted at the bottom end of the hydraulic push rod 602.

The vehicle plate 1 comprises a main plate body 101 and a tripod 102, wherein the tripod 102 is installed at the rear part of the main plate body 101, the first bearing 4 is embedded on the tripod 102, and the hydraulic support assemblies 6 are installed at two sides of the main plate body 101.

The winding and unwinding mechanism 13 comprises a fixed frame 1301, a winding roller 1302, a second bearing 1303, a motor 1304 and a limiting disc 1305, wherein the fixed frame 1301 is installed on the installation plate 12, the winding roller 1302 is arranged in the middle of the fixed frame 1301, a roller shaft at one end of the winding roller 1302 is rotatably connected with the second bearing 1303 installed on one side of the fixed frame 1301, and the other end of the winding roller 1302 is in transmission connection with a rotating shaft of the motor 1304 installed on the outer wall of the fixed frame 1301.

Limiting discs 1305 are installed at two ends of the winding roller 1302, a balancing weight 17 is arranged at the rear part of the lifting frame 7 on the vehicle plate 1, the balancing weight 17 can increase the weight of the vehicle plate 1, and the lifting stability is kept.

The lifting frame 7 is provided with a controller 19, the type of the controller 19 is S7-200, the front part of the lifting frame 7 is provided with a power supply 18, the power supply 18 is electrically connected with the controller 19, and the controller 19 is respectively electrically connected with the four hydraulic push rods 602, the hydraulic telescopic arm 8, the motor 1304 and the electric telescopic rod 20.

The utility model discloses a theory of operation is:

during the use, personnel can promote quick travel to transformer mounted position under the drive of this device front and back wheel, in the removal, can regulate and control the moving direction of device in a flexible way through gripping direction handle 5, when lifting by crane, start the hydraulic support subassembly 6 of sweep 1 both sides earlier, hydraulic support subassembly 6 stretches out, prop up the device is whole, then personnel hang four couples 16 and establish the everywhere at the transformer, then starter motor 1304, motor 1304 drives the winding up roller 1302 and rolls total lifting rope 14, and then hoist the transformer, the transformer still does not reach mounting height after total lifting rope 14 rolling, can start electric telescopic handle 20 this moment, electric telescopic handle 20 extension risees 8 one end of hydraulic telescopic arm, 8 extendible further increase hoisting height of hydraulic telescopic arm simultaneously, thereby satisfy the transformer installation needs.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hoisting accessory is used in transformer installation, includes sweep (1), hydraulic support subassembly (6), plays gallows (7), hydraulic stretching arm (8) and receive unwinding mechanism (13), its characterized in that: the front portion of the car plate (1) is provided with two front wheels (2), the rear portion of the car plate (1) is provided with a rear wheel (3), the rear wheel (3) is provided with a direction handle (5), the bottom of the direction handle (5) is rotatably connected with a first bearing (4) embedded in the car plate (1), the upper end of the car plate (1) is provided with a lifting frame (7), the top of the lifting frame (7) is provided with a hinged seat (9), the hinged seat (9) is provided with a hydraulic telescopic arm (8), the hydraulic telescopic arm (8) is hinged with the lifting frame (7) through the hinged seat (9), the movable end of the hydraulic telescopic arm (8) is provided with a first fixed pulley (10), the upper end of a fixed rod body of the hydraulic telescopic arm (8) is provided with a second fixed pulley (11), the fixed end of the hydraulic telescopic arm (8) is provided with a mounting plate (12), the mounting plate (12) is provided with a winding and unwinding mechanism (13), the winding rope (13) is wound with a main lifting rope (14), one end of the main lifting rope (14) is connected with four lifting pulleys (15) in sequence, and the four lifting rope (15) is connected with a hook (15), the hydraulic telescopic arm is characterized in that an electric telescopic rod (20) is installed between the lifting frame (7) and the hydraulic telescopic arm (8), the fixed end of the electric telescopic rod (20) is movably hinged to the lifting frame (7), the bottom end of the hydraulic telescopic arm (8) at the movable end of the electric telescopic rod (20) is movably hinged to the bottom end of the hydraulic telescopic arm, and four hydraulic supporting components (6) are installed on two sides of the sweep (1).

2. The hoisting device for transformer installation according to claim 1, wherein: hydraulic support subassembly (6) are including fixed plate (601), hydraulic push rod (602) and supporting baseplate (603), fixed plate (601) welding is on the both sides side of sweep (1), install hydraulic push rod (602) on fixed plate (601), supporting baseplate (603) are installed to the bottom of hydraulic push rod (602).

3. The hoisting device for transformer installation according to claim 1, wherein: the sweep (1) comprises a main plate body (101) and a tripod (102), wherein the tripod (102) is installed at the rear part of the main plate body (101), the first bearing (4) is installed on the tripod (102) in an embedded mode, and the hydraulic supporting components (6) are installed on two sides of the main plate body (101).

4. The hoisting device for transformer installation according to claim 1, wherein: receive unwinding mechanism (13) including mount (1301), winding up roller (1302), second bearing (1303), motor (1304) and spacing dish (1305), mount (1301) are installed on mounting panel (12), be provided with winding up roller (1302) in the middle of mount (1301), the one end roller of winding up roller (1302) rotates with second bearing (1303) of installing on one side of mount (1301) to be connected, the other end of winding up roller (1302) is connected with motor (1304) pivot transmission of installing on mount (1301) outer wall.

5. The hoisting device for transformer installation according to claim 4, wherein: limiting discs (1305) are installed at two ends of the winding roller (1302), and a balancing weight (17) is arranged at the rear part of the lifting frame (7) on the vehicle plate (1).

6. The hoisting device for transformer installation according to claim 1, wherein: the lifting frame (7) is provided with a controller (19), the front part of the lifting frame (7) is provided with a power supply (18), the power supply (18) is electrically connected with the controller (19), and the controller (19) is electrically connected with four hydraulic push rods (602), a hydraulic telescopic arm (8), a motor (1304) and an electric telescopic rod (20) respectively.