CN212503775U - Hoisting device for transformer installation - Google Patents

Abstract

The utility model discloses a hoist device is used in transformer installation relates to transformer installation technical field. This hoisting accessory is used in transformer installation, including movable box and supporting platform, supporting platform's top surface welded mounting has the bracing piece, be provided with the rack on the bracing piece, the first gear that quantity just is the symmetry setting is installed to the movable box internal rotation, also rotate in the movable box and install quantity for two sets of second gears that just are the symmetry setting, the outside surface welded mounting in front of movable box has second driving motor, the cover is equipped with the chain on the second gear, the second gear passes through chain drive and connects. This hoisting accessory is used in transformer installation, first gear in this device, the movable box, place the board, second driving motor, chain, second gear and the cooperation of heavy object use make the device adopt the mode of lifting with the transformer lifting to the operation degree of difficulty has been simplified to a certain extent, has also practiced thrift the manpower simultaneously.

Description

Hoisting device for transformer installation

Technical Field

The utility model relates to a transformer installation technical field specifically is a hoist device is used in transformer installation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: the hoisting of power transformer and special transformer, most of traditional significances refer to the installation of crane or hoisting mechanism to equipment, the general name of taking one's place, when carrying out the hoist and mount operation to the transformer, the lifting hook is the supporting installation of size according to article more, this just leads to when article hoist and mount to equidimension not, the lifting hook also needs to dismantle the installation thereupon, increase cost of labor and time, because the hoist is drawn through wire rope more, the in-process of lifting by crane can be accompanied by rocking, there is the risk that the rope unhooked, certain potential safety hazard has.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device 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: a hoisting device for mounting a transformer comprises a movable box and a supporting platform, wherein a fixed rod is welded on the outer surface of the top of the supporting platform, a rack is arranged on the fixed rod, first gears are symmetrically arranged and rotatably mounted in the movable box, two groups of second gears are symmetrically arranged and rotatably mounted in the movable box, a second driving motor is welded on the outer surface of the front side of the movable box, a chain is sleeved on the second gears, the second gears are connected through chain transmission, an output shaft of the second driving motor extends into the movable box through a coupler and is welded with the second gears, the first gears and the second gears are meshed and mounted on the rack, a supporting plate is welded at one end of the fixed rod, two groups of symmetrically arranged supporting frames are welded on the outer surface of the top of the supporting plate, the utility model discloses a support frame, including support frame, mounting panel, first driving motor, coupling, support shaft, axle box, coupling, supporting platform, mounting case, inboard top welding, the front side outer surface welding of support frame installs the mounting panel, the front side outer surface welding of mounting panel installs first driving motor, the rear side outer surface rotation of support frame is installed and is rotated the wheel, the articulated board of placing of installing of one side outer wall of movable box, it is equipped with the cable wire to rotate to take turns to the cover, the one end welded mounting of cable wire is on placing the board, first driving motor's output shaft extends to the rear side welded mounting of support frame in the front side outer surface of rotating the wheel through the coupling, supporting platform's bottom surface welding installs the mounting case, the inboard top welding of mounting case is installed quantity and is two sets of hydraulic stems that the symmetry set up, the.

Preferably, the outer wall of one side of the supporting platform is hinged with a rotating plate, and a heavy object is placed on the outer surface of the top of the rotating plate.

Preferably, the placing plate is internally provided with a mounting groove, and a supporting wheel is rotatably mounted in the mounting groove.

Preferably, the outer surface of the bottom of the supporting plate is welded with an anti-collision pad.

Preferably, the front outer surface of the support plate is rotatably provided with an anti-slip wheel.

Preferably, the mounting box is provided with a hole with the same diameter as the wheel.

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

(1) this hoisting accessory is used in transformer installation, first gear in this device, the movable box, place the board, second driving motor, chain, second gear and the cooperation of heavy object use make the device adopt the mode of lifting with the transformer lifting to the operation degree of difficulty has been simplified to a certain extent, has also practiced thrift the manpower simultaneously.

(2) This hoisting device is used in transformer installation, this device be different from the mode of transmission lifting hook, adopt and place the board and lift to avoided traditional lifting hook during operation to take place the dangerous accident that the unhook produced to a certain extent, makeed the security of device to improve greatly.

(3) This hoisting accessory is used in transformer installation, this device volume is less makes the device be applicable to narrow road, and this device is different from the large-scale crane of tradition simultaneously, when using, needn't seal the way to the practicality of device has been improved to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 4 is an enlarged view of B in fig. 1 according to the present invention.

In the figure: the device comprises a rotating wheel 1, a first driving motor 2, a mounting plate 3, a supporting frame 4, a supporting plate 5, a crash pad 6, a fixing rod 7, a rack 8, a heavy object 9, a rotating plate 10, a mounting box 11, a universal wheel 12, a hydraulic rod 13, a supporting rod 14, a hole 15, a first gear 16, a movable box 17, a supporting platform 18, a placing plate 19, a supporting wheel 20, a second driving motor 21, a chain 22, a second gear 23, a steel cable 24, a non-slip wheel 25 and a mounting groove 26.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hoisting device for mounting a transformer comprises a movable box 17 and a supporting platform 18, wherein the outer surface of the top of the supporting platform 18 is welded with a fixed rod 7, a rack 8 is arranged on the fixed rod 7, first gears 16 which are symmetrically arranged are rotatably mounted in the movable box 17, two groups of second gears 23 which are symmetrically arranged are also rotatably mounted in the movable box 17, a second driving motor 21 is welded on the outer surface of the front side of the movable box 17, a chain 22 is sleeved on the second gears 23, the second gears 23 are in transmission connection through the chain 22, the output shafts of the second driving motors 21 extend into the movable box 17 through a coupler and are welded with the second gears 23, the first gears 16 and the second gears 23 are both meshed and mounted on the rack 8, a supporting plate 5 is welded at one end of the fixed rod 7, two groups of symmetrically arranged supporting frames 4 are welded on the outer surface of the top of the supporting plate 5, the device is characterized in that a mounting plate 3 is welded on the outer surface of the front side of a support frame 4, a first driving motor 2 is welded on the outer surface of the front side of the mounting plate 3, a rotating wheel 1 is rotatably mounted on the outer surface of the rear side of the support frame 4, a placing plate 19 is hinged on the outer wall of one side of a movable box 17, the device is different from a transmission lifting hook mode and is lifted by the placing plate 19, so that dangerous accidents caused by unhooking of the traditional lifting hook during working are avoided to a certain extent, the safety of the device is greatly improved, a steel cable 24 is sleeved on the rotating wheel 1, one end of the steel cable 24 is welded and mounted on the placing plate 19, an output shaft of the first driving motor 2 extends to the rear side of the support frame 4 through a coupler and is welded and mounted on the outer surface of the front side of the rotating wheel 1, a mounting box 11 is welded and mounted on the outer surface of the bottom of a, the free end welded mounting of hydraulic stem 13 has bracing piece 14, and the bottom surface movable mounting of bracing piece 14 has quantity to be four groups and be the universal wheel 12 that the rectangle distributes, and this device volume is less makes the device be applicable to narrow road, and this device is different from traditional large-scale crane simultaneously, needn't seal the way when using to the practicality of device has been improved to a certain extent.

Supporting platform 18's one side outer wall is articulated installs rotor plate 10, heavy object 9 has been placed to rotor plate 10's top surface, place and to have seted up mounting groove 26 in the board 19, supporting wheel 20 is installed to the mounting groove 26 internal rotation, the bottom surface welded mounting of backup pad 5 has crashproof pad 6, the front side outer surface of backup pad 5 rotates installs non-slipping spur 25, set up the hole 15 the same with the wheel diameter on the install bin 11, first gear 16 in this device, movable box 17, place board 19, second driving motor 21, chain 22, the cooperation of second gear 23 and heavy object 9 is used and is made the device adopt the mode of lifting with the transformer lifting, thereby the operation degree of difficulty has been simplified to a certain extent, the manpower has also been practiced thrift simultaneously.

The working principle is as follows: controlling the start of the hydraulic rod 13, the hydraulic rod 13 starts to drive the support rod 14 to move downwards, the support rod 14 starts to drive the universal wheel 12 to move downwards, after the universal wheel moves to the required position, the pushing device reaches the required position, the transformer is placed on the placing plate 19, the transformer is pushed to the required position under the rotation of the support wheel 20, the start of the second driving motor 21 is controlled, the second driving motor 21 starts to drive the second gear 23 to rotate, the second gear 23 rotates to drive the movable box 17 to move up and down under the supporting action of the first gear 16, meanwhile, the start of the first driving motor 2 is controlled, the first driving motor 2 starts to drive the rotating wheel 1 to rotate, the rotating wheel 1 starts to drive the steel cable 24 to move, the steel cable 24 starts to drive the placing plate 19 to carry out semi-circle transportation, the placing plate 19 is kept at the horizontal position, when the transformer is overweight, the rotating plate 10 is controlled to move to the required position, the weight 9 is placed on the rotating plate 10, keeping the device stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hoisting accessory is used in transformer installation, includes movable box (17) and supporting platform (18), its characterized in that: the top outer surface welding of supporting platform (18) installs dead lever (7), be provided with rack (8) on dead lever (7), first gear (16) that quantity was just being the symmetry setting are installed to movable box (17) internal rotation, also rotate in movable box (17) and install quantity for two sets of and be the second gear (23) that the symmetry set up, the front side outer surface welding of movable box (17) installs second driving motor (21), the cover is equipped with chain (22) on second gear (23), second gear (23) are connected through chain (22) transmission, the output shaft of second driving motor (21) extends to movable box (17) in through the shaft coupling and welds with second gear (23) mutually, first gear (16) and second gear (23) all mesh and install on rack (8), backup pad (5) are installed in the one end welding of dead lever (7), the supporting frame is characterized in that the supporting frames (4) are arranged symmetrically and have two sets of numbers in the outer surface welding mode at the top of the supporting plate (5), the mounting plates (3) are arranged on the outer surface welding mode at the front sides of the supporting frames (4), the first driving motors (2) are arranged on the outer surface welding mode at the front sides of the mounting plates (3), the rotating wheels (1) are arranged on the outer surface welding mode at the rear sides of the supporting frames (4) in a rotating mode, the placing plates (19) are arranged on the outer wall hinging mode at one sides of the movable boxes (17), the steel cables (24) are sleeved on the rotating wheels (1), one ends of the steel cables (24) are welded and installed on the placing plates (19), the output shafts of the first driving motors (2) extend to the outer surface welding mode at the rear sides of the supporting frames (4) through the couplers, the mounting boxes (11) are arranged on, the inboard top welded mounting of install bin (11) has quantity to be two sets of and be hydraulic stem (13) that the symmetry set up, the free end welded mounting of hydraulic stem (13) has bracing piece (14), the bottom surface movable mounting of bracing piece (14) has quantity to be four groups and be universal wheel (12) that the rectangle distributes.

2. The hoisting device for transformer installation according to claim 1, wherein: the outer wall of one side of the supporting platform (18) is hinged with a rotating plate (10), and a heavy object (9) is placed on the outer surface of the top of the rotating plate (10).

3. The hoisting device for transformer installation according to claim 1, wherein: a mounting groove (26) is formed in the placing plate (19), and a supporting wheel (20) is rotatably mounted in the mounting groove (26).

4. The hoisting device for transformer installation according to claim 1, wherein: and an anti-collision pad (6) is welded on the outer surface of the bottom of the supporting plate (5).

5. The hoisting device for transformer installation according to claim 1 or 4, wherein: and an anti-skid wheel (25) is rotatably arranged on the outer surface of the front side of the supporting plate (5).

6. The hoisting device for transformer installation according to claim 1, wherein: the mounting box (11) is provided with holes (15) with the same diameter as the wheels.

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