CN211667511U

CN211667511U - Lifting type transformer fixing device

Info

Publication number: CN211667511U
Application number: CN201921942537.4U
Authority: CN
Inventors: 陈曦
Original assignee: Individual
Current assignee: Dongguan Gelikang Medical Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-10-13
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an over-and-under type transformer fixing device, including base and mounting platform, the fixed handrail that is equipped with in base one side, base bottom fixed mounting has the universal wheel, install lifting unit between base and the mounting platform, lift cylinder and guide post, the guide post sets up four, four guide posts are installed on four angles between base and mounting platform, fixed surface installs horizontal slide rail on the mounting platform, sliding connection has transformer place the platform on the horizontal slide rail, transformer place the platform bottom be equipped with slide rail assorted slider, place on the transformer place the platform and remain the installation transformer, the utility model discloses structural design is novel, can realize the installation to the transformer of co-altitude, can improve work efficiency, has reduced workman's intensity of labour.

Description

Lifting type transformer fixing device

Technical Field

The utility model relates to a transformer installation technical field specifically is an over-and-under type transformer fixing device.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

The existing transformer fixing device has complex structure and complex operation, can not effectively improve the working efficiency, and has high labor intensity of workers, so the improvement is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting transformer fixing device to solve the problem of proposing 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 an over-and-under type transformer fixing device, includes base and mounting platform, the fixed handrail that is equipped with in base one side, base bottom fixed mounting has the universal wheel, install lifting unit, lift cylinder and guide post between base and the mounting platform, the guide post sets up four, and four guide posts are installed on four angles between base and mounting platform, lift cylinder sets up two sets ofly, and two sets of lift cylinder symmetries set up in the lifting unit both sides, lift cylinder is connected with the cylinder controller that sets up in the base, fixed surface installs horizontal slide rail on the mounting platform, sliding connection has transformer place the platform on the horizontal slide rail, transformer place the platform bottom be equipped with slide rail assorted slider, place on the transformer place the platform and remain the installation transformer.

Preferably, the lifting assembly comprises a plurality of first lifting arms and a plurality of second lifting arms, two adjacent first lifting arms are connected through a first rotating shaft, two adjacent second lifting arms are connected through a second rotating shaft, the first lifting arms and the second lifting arms are arranged in a crossed mode, and the first lifting arms and the second lifting arms are connected through a third rotating shaft.

Preferably, the outside cover of guide post has buffer spring, buffer spring includes and goes up spring body, well spring body and lower spring body, go up spring body, well spring body and all adopt helical structure down spring body, go up spring body and the diameter of lower spring body unanimous, and be greater than the diameter of well spring body, go up the up end of spring body and install first solid fixed ring, the solid fixed ring of second is installed to the lower terminal surface of lower spring body.

Preferably, a handle is installed at the outer end part of the transformer placing platform.

Preferably, the lifting height of the lifting assembly is 2m-3 m.

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

(1) the utility model discloses structural design is novel, can realize the installation to the transformer of co-altitude not, can improve work efficiency, has reduced workman's intensity of labour.

(2) The utility model discloses in, fixed surface installs horizontal slide rail on the mounting platform, and sliding connection has transformer place the platform on the horizontal slide rail, and transformer place the platform bottom be equipped with slide rail assorted slider, adopt this structure, can rise after appointed height with the transformer toward pulling out, further improve transformer installation effectiveness.

(3) The utility model discloses in, the lifting unit stability of adoption is good, and the phenomenon can not appear rocking in the lift in-process.

(4) The utility model discloses in, there is damping spring at the outside cover of guide post, can play the cushioning effect at the lift in-process.

Drawings

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

FIG. 2 is a top view of the mounting platform of the present invention;

fig. 3 is a schematic view of the structure of the buffer spring of the present invention.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting type transformer fixing device comprises a base 1 and a mounting platform 2, wherein a handrail 3 is fixedly arranged on one side of the base 1, universal wheels 4 are fixedly arranged at the bottom of the base 1, a lifting assembly, lifting oil cylinders 6 and guide posts 7 are arranged between the base 1 and the mounting platform 2, the guide posts 7 are four in number, the four guide posts 7 are arranged at four corners between the base 1 and the mounting platform 2, the lifting oil cylinders 6 are arranged in two groups, the two groups of lifting oil cylinders 6 are symmetrically arranged at two sides of the lifting assembly, the lifting oil cylinders 6 are connected with an oil cylinder controller 8 arranged in the base 1, a transverse sliding rail 9 is fixedly arranged on the upper surface of the mounting platform 2, a transformer placing platform 10 is connected on the transverse sliding rail 9 in a sliding manner, a sliding block matched with the sliding rail 9 is arranged at the bottom of the transformer placing platform 10, a transformer 11 to be mounted is placed on the, the outer end of the transformer placing platform 10 is provided with a handle 23. By adopting the structure, the transformer can be pulled out after the transformer rises to the designated height, and the installation efficiency of the transformer is further improved.

The utility model discloses in, lifting unit includes many first lifing arms 12 and many second lifing arms 13, connects through first rotation axis 14 between two adjacent first lifing arms 12, connects through second rotation axis 15 between two adjacent second lifing arms 13, first lifing arm 12 and second lifing arm 13 cross arrangement, connect through third rotation axis 16 between first lifing arm 12 and the second lifing arm 13, the lifting unit goes up and down highly to be 2m-3 m. The utility model discloses in, the lifting unit stability of adoption is good, and the phenomenon can not appear rocking in the lift in-process.

Furthermore, the utility model discloses in, the outside cover of guide post 7 has buffer spring 17, buffer spring 17 includes spring body 18, well spring body 19 and spring body 20 down, spring body 18, well spring body 19 and spring body 20 down all adopt helical structure on going up, it is unanimous with the diameter that springs body 20 down to go up spring body 18, and be greater than the diameter that springs body 19 down, first solid fixed ring 21 is installed to the up end of going up spring body 18, the solid fixed ring 22 of second is installed to the lower terminal surface that springs body 20 down. The utility model discloses in, there is damping spring at the outside cover of guide post, can play the cushioning effect at the lift in-process, non-deformable moreover, long service life.

The working principle is as follows: the transformer to be installed is placed on a transformer placing platform, an oil cylinder controller is controlled, the oil cylinder controller controls a lifting oil cylinder to work, the lifting oil cylinder moves upwards to drive a lifting assembly to extend upwards and further drive a mounting platform to move upwards, the oil cylinder controller is closed when a specified position is reached, meanwhile, the mounting platform is pulled out through a handle, and then installation is carried out.

To sum up, the utility model discloses structural design is novel, can realize improving work efficiency to the installation of the transformer of co-altitude not, has reduced workman's intensity of labour.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lifting transformer fixing device, includes base (1) and mounting platform (2), its characterized in that: the lifting device is characterized in that a handrail (3) is fixedly arranged on one side of the base (1), universal wheels (4) are fixedly arranged at the bottom of the base (1), a lifting assembly, lifting oil cylinders (6) and guide posts (7) are arranged between the base (1) and the mounting platform (2), the guide posts (7) are four, the four guide posts (7) are arranged at four corners between the base (1) and the mounting platform (2), the lifting oil cylinders (6) are arranged in two groups, the two groups of lifting oil cylinders (6) are symmetrically arranged at two sides of the lifting assembly, the lifting oil cylinders (6) are connected with an oil cylinder controller (8) arranged in the base (1), a transverse sliding rail (9) is fixedly arranged on the upper surface of the mounting platform (2), a transformer placing platform (10) is connected with the transverse sliding rail (9) in a sliding manner, a sliding block matched with the sliding rail (9) is arranged at the bottom of the transformer placing platform (, and a transformer (11) to be installed is placed on the transformer placing platform (10).

2. The step-up transformer fixture as claimed in claim 1, wherein: the lifting assembly comprises a plurality of first lifting arms (12) and a plurality of second lifting arms (13), two adjacent first lifting arms (12) are connected through a first rotating shaft (14), two adjacent second lifting arms (13) are connected through a second rotating shaft (15), the first lifting arms (12) and the second lifting arms (13) are arranged in a crossed mode, and the first lifting arms (12) and the second lifting arms (13) are connected through a third rotating shaft (16).

3. The step-up transformer fixture as claimed in claim 1, wherein: the outside cover of guide post (7) has buffer spring (17), buffer spring (17) are including last spring body (18), well spring body (19) and lower spring body (20), go up spring body (18), well spring body (19) and spring body (20) down and all adopt helical structure, go up the diameter unanimous of spring body (18) and lower spring body (20), and be greater than the diameter of well spring body (19), first solid fixed ring (21) are installed to the up end of going up spring body (18), gu fixed ring (22) of second are installed to the lower terminal surface of spring body (20) down.

4. The step-up transformer fixture as claimed in claim 1, wherein: and a handle (23) is installed at the outer end part of the transformer placing platform (10).

5. The step-up transformer fixture as claimed in claim 1, wherein: the lifting height of the lifting component is 2m-3 m.