CN209024132U - A kind of industrial electrical transformer protection installation lifting device - Google Patents

Abstract

The utility model discloses a kind of industrial electrical transformers to protect installation lifting device, including pedestal, the inside of pedestal offers cavity, the inside of cavity is equipped with threephase asynchronous, the output shaft of threephase asynchronous is fixedly connected with one end of worm screw, and the interspersed connection of the bearing that the other end of worm screw and the inner wall of cavity side are embedded with, there are two support columns for the top fixed installation of pedestal, the inside of two support columns opens up fluted, and the inside of two grooves is equipped with screw rod.A kind of industrial electrical transformer protection installation lifting device of the utility model, pass through the threephase asynchronous of setting and being used cooperatively for worm gear mechanism, it can be realized the promotion to transformer vertical direction, pass through the electrohydraulic cylinder of setting and being used cooperatively for U-shaped sliding block, it can be realized the adjustment to transformer horizontal position, by the way that the bearing being embedded in cavity and groove inner wall is arranged, frictional force can be reduced during device is run, extend the service life of device.

Description

A kind of industrial electrical transformer protection installation lifting device

Technical field

The utility model relates to a kind of lifting device, in particular to a kind of industrial electrical transformer protection installation promotes dress It sets.

Background technique

Since in the development of the modern industry, chemical industry occupy status very outstanding, therefore, in the production of industrial structure It is often that chemical industry is independent in industry classification, with light, heavy industry is arranged side by side；In industrial electrical field, transformer is as important Power Transmission equipment.

In transformer installation lifting process, existing hoisting way improving stability is poor, and transformer is in lifting process In be easy to swing, and equipment dismounting adjustment is inconvenient, improper popularization and use.

Utility model content

The purpose of this utility model is to provide a kind of industrial electrical transformers to protect installation lifting device, above-mentioned to solve The existing hoisting way improving stability proposed in background technique is poor, and transformer is easy to swing in lifting process, and sets The problem of standby dismounting adjustment is inconvenient, improper popularization and use.

To achieve the above object, the utility model provides the following technical solutions: a kind of industrial electrical transformer protection installation Lifting device, including pedestal, the inside of the pedestal offer cavity, and the inside of the cavity is equipped with three-phase asynchronous electric Machine, the output shaft of the threephase asynchronous are fixedly connected with one end of worm screw, the other end of the worm screw and cavity side The interspersed connection of the bearing that is embedded with of inner wall, the top of the pedestal is fixedly mounted that there are two the support column, two branch The inside of dagger opens up fluted, and the inside of two grooves is equipped with screw rod, the fixed peace in two screw rod bottom ends The worm gear being equipped with is connect with the worm-drive, and the top of two screw rods is interted with the circular hole that corresponding groove offers and connected It connects, the interspersed connection of the circular hole that the bottom end and cavity bottom end of two screw rods offer, the top of the pedestal is equipped with slide plate, institute It states slide plate both ends and is fixed with bar shaped sliding block, the screw hole that the inside of the bar shaped sliding block offers and the screw flight connect It connects, the front of the slide plate offers sliding slot, and the sliding slot is slidably connected with U-shaped sliding block, and the bottom end of U-shaped sliding block passes through several Wirerope is fixedly connected with multiple suspension hooks, and the bottom end of the slide plate is fixedly installed with electrohydraulic cylinder, the electric hydaulic The output end of cylinder is fixedly connected with the side outer wall of U-shaped sliding block.

As a kind of optimal technical scheme of the utility model, the bottom end of two screw rods and the interspersed junction of cavity Bearing is arranged with the top of two screw rods and the interspersed junction of the groove top inner wall.

As a kind of optimal technical scheme of the utility model, the two sides of the threephase asynchronous and electrohydraulic cylinder Two sides be fixedly installed with fixed block.

As a kind of optimal technical scheme of the utility model, the bottom end of the pedestal passes through damping spring and universal wheel Top is fixedly connected.

As a kind of optimal technical scheme of the utility model, the side on the pedestal top is fixed with switch panel, The surface of the switch panel is equipped with threephase asynchronous control switch and electrohydraulic cylinder control switch, described phase asynchronous Motor and electrohydraulic cylinder pass through threephase asynchronous control switch and electrohydraulic cylinder control switch and external world's electricity respectively Source is electrically connected.

Compared with prior art, the utility model has the beneficial effects that a kind of industrial electrical transformer of the utility model is anti- Shield installation lifting device can be realized by the threephase asynchronous of setting and being used cooperatively for worm gear mechanism to change The promotion of depressor vertical direction can be realized by the electrohydraulic cylinder of setting and being used cooperatively for U-shaped sliding block to transformer water The adjustment that prosposition is set can be reduced during device is run and be rubbed by the way that the bearing being embedded in cavity and groove inner wall is arranged Power is wiped, the service life of device is extended.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the electric schematic diagram of internal structure of the utility model；

Fig. 3 is the U-shaped slide block structure schematic diagram of the utility model.

In figure: 1, pedestal；2, support column；3, groove；4, screw rod；5, threephase asynchronous；6, worm screw；7, worm gear；8, Bar shaped sliding block；9, slide plate；10, sliding slot；11, U-shaped sliding block；12, suspension hook；13, electrohydraulic cylinder；14, switch panel；15, universal Wheel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of industrial electrical transformer protection installation lifting device, including bottom Seat 1, the inside of pedestal 1 offer cavity, and the inside of cavity is equipped with threephase asynchronous 5, threephase asynchronous 5 it is defeated Shaft is fixedly connected with one end of worm screw 6, the interspersed connection of the bearing that the other end of worm screw 6 and the inner wall of cavity side are embedded with, The top of pedestal 1 is fixedly mounted there are two support column 2, and the inside of two support columns 2 opens up fluted 3, two grooves 3 it is interior Portion is equipped with screw rod 4, and the worm gear 7 that two 4 bottom ends of screw rod are fixedly installed with and worm screw 6 are sequentially connected, the top of two screw rods 4 With the interspersed connection of the circular hole that corresponding groove 3 offers, the circular hole that the bottom end and cavity bottom end of two screw rods 4 offer is interspersed to be connected It connects, the top of pedestal 1 is equipped with slide plate 9, and 9 both ends of slide plate are fixed with bar shaped sliding block 8, what the inside of bar shaped sliding block 8 offered Screw hole is threadedly coupled with screw rod 4, and the front of slide plate 9 offers sliding slot 10, and sliding slot 10 is slidably connected with U-shaped sliding block 11, U-shaped sliding block 11 bottom end is fixedly connected by several wirerope with multiple suspension hooks 12, and the bottom end of slide plate 9 is fixedly installed with electrohydraulic cylinder 13, the output end of electrohydraulic cylinder 13 is fixedly connected with the side outer wall of U-shaped sliding block 11.

Preferably, the top and 3 top of groove of the bottom end of two screw rods 4 and the interspersed junction of cavity and two screw rods 4 The interspersed junction of inner wall is arranged with bearing, can reduce frictional force, extends the service life of device.

Preferably, the two sides of threephase asynchronous 5 and the two sides of electrohydraulic cylinder 13 are fixedly installed with fixed block, just In installation threephase asynchronous 5 and electrohydraulic cylinder 13.

Preferably, the bottom end of pedestal 1 is fixedly connected by damping spring with the top of universal wheel 15, can be mobile in device During play certain cushioning effect.

Preferably, the side on 1 top of pedestal is fixed with switch panel 14, and the surface of switch panel 14 is equipped with phase asynchronous Motor controling switch and electrohydraulic cylinder control switch, threephase asynchronous 5 and electrohydraulic cylinder 13 pass through three-phase respectively Induction Motor Control switch and electrohydraulic cylinder control switch and extraneous power supply are electrically connected, convenient for staff to electrical appliance The operation of part.

When specifically used, a kind of industrial electrical transformer protection installation lifting device of the utility model passes through suspension hook first 12 fix transformer, then start threephase asynchronous 5, phase asynchronous electricity by threephase asynchronous control switch The output shaft of motivation 5 drives worm screw 6 to rotate, and worm screw 6 drives two worm gears 7 to rotate by way of transmission, to drive two Screw rod 4 rotates, and the bar shaped sliding block 8 that two screw rods 4 drive 9 both ends of slide plate to be fixed with by way of screw thread moves upwards, from And the transformer for transferring 9 bottom end of slide plate moves upwards, and after moving to suitable position, closes threephase asynchronous 5, then Start electrohydraulic cylinder 13, the output end of electrohydraulic cylinder 13 drives U-shaped sliding block 11 to move in sliding slot 10, to pass through steel wire Rope band moves transformer horizontal movement, after transformer is moved to a certain distance, closes electrohydraulic cylinder 13, to realize to transformation The adjusting of device position.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of industrial electrical transformer protection installation lifting device, including pedestal (1), support column (2) and suspension hook (12), special Sign is that the inside of the pedestal (1) offers cavity, and the inside of the cavity is equipped with threephase asynchronous (5), described The output shaft of threephase asynchronous (5) is fixedly connected with one end of worm screw (6), the other end and cavity one of the worm screw (6) The interspersed connection of the bearing that the inner wall of side is embedded with, there are two the top fixed installations of the pedestal (1) support column (2), and two The inside of a support column (2) opens up fluted (3), and the inside of two grooves (3) is equipped with screw rod (4), and two The worm gear (7) and the worm screw (6) that screw rod (4) bottom end is fixedly installed with are sequentially connected, the top of two screw rods (4) It holds and interts connection with the circular hole that corresponding groove (3) offers, what the bottom end and cavity bottom end of two screw rods (4) offered The interspersed connection of circular hole, the top of the pedestal (1) are equipped with slide plate (9), and slide plate (9) both ends are fixed with bar shaped sliding block (8), the screw hole that the inside of the bar shaped sliding block (8) offers is threadedly coupled with the screw rod (4), the front of the slide plate (9) It offers sliding slot (10), the sliding slot (10) is slidably connected with U-shaped sliding block (11), and the bottom end of U-shaped sliding block (11) passes through several Wirerope is fixedly connected with multiple suspension hooks (12), and the bottom end of the slide plate (9) is fixedly installed with electrohydraulic cylinder (13), institute The output end for stating electrohydraulic cylinder (13) is fixedly connected with the side outer wall of U-shaped sliding block (11).

2. a kind of industrial electrical transformer protection installation lifting device according to claim 1, it is characterised in that: two institutes State top and the groove (3) top inner wall of the bottom end of screw rod (4) and the interspersed junction of cavity and two screw rods (4) Interspersed junction be arranged with bearing.

3. a kind of industrial electrical transformer protection installation lifting device according to claim 1, it is characterised in that: described three The two sides of phase asynchronous motor (5) and the two sides of electrohydraulic cylinder (13) are fixedly installed with fixed block.

4. a kind of industrial electrical transformer protection installation lifting device according to claim 1, it is characterised in that: the bottom The bottom end of seat (1) is fixedly connected by damping spring with the top of universal wheel (15).

5. a kind of industrial electrical transformer protection installation lifting device according to claim 1, it is characterised in that: the bottom The side on seat (1) top is fixed with switch panel (14), and the surface of the switch panel (14) is equipped with threephase asynchronous Control switch and electrohydraulic cylinder control switch, the threephase asynchronous (5) and electrohydraulic cylinder (13) pass through three respectively Mutually asynchronous motor controling switch and electrohydraulic cylinder control switch and extraneous power supply are electrically connected.