CN110556229A

CN110556229A - movable base for transformer

Info

Publication number: CN110556229A
Application number: CN201910859747.5A
Authority: CN
Inventors: 杜乐
Original assignee: Xian Jiate Electrical Equipment Ltd Co
Current assignee: Xian Jiate Electrical Equipment Ltd Co
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2019-12-10

Abstract

The invention relates to a movable base for a transformer, which comprises a motor, a rotating shaft, a third bevel gear, a rotating rod, a fourth bevel gear, a supporting block, a secondary bearing, a second bevel gear, a primary bearing, a first bevel gear, a screw rod, a threaded sleeve, a lifting plate, a roller, a supporting leg and a bottom plate, wherein the rotating shaft is arranged on the motor; the bottom plate is provided with a rotating shaft, and the upper end of the rotating shaft is connected with a motor positioned in the bottom plate; the lower end of the rotating shaft is fixedly connected with a third bevel gear, and the third bevel gear is meshed with a second bevel gear; the second bevel gear is fixedly connected with the middle position of the rotating rod which is horizontally arranged; the two ends of the rotating rod are fixedly provided with fourth bevel gears, the fourth bevel gears are meshed with the first bevel gears, and the first bevel gears are fixedly arranged on the screw rods; a threaded sleeve is arranged below the screw rod, and the screw rod is matched with the threaded sleeve through threads; the device has reasonable structural design, realizes the mutual conversion of the stable state and the moving state of the transformer base by utilizing the transmission of the bevel gear, and saves time and labor.

Description

Movable base for transformer

Technical Field

The invention relates to the field of transformer bases, in particular to a movable base for a transformer.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like; the transformer is in transportation or installation, need carry out short distance sometimes and remove so that the position adaptation, and current transformer volume weight is great, removes comparatively difficultly, need consume a large amount of physical power and appurtenance usually when artificially removing to its base structure is comparatively single, only uses as supporting member, is not convenient for remove, provides a transformer for this application and uses movable base.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the movable base for the transformer so as to improve the problems in the background technology.

In order to improve the problems, the invention is embodied by the following technical scheme: a movable base for a transformer comprises a motor, a rotating shaft, a third bevel gear, a rotating rod, a fourth bevel gear, a supporting block, a second-stage bearing, a second bevel gear, a first-stage bearing, a first bevel gear, a screw, a threaded sleeve, a lifting plate, rollers, supporting legs and a bottom plate; the bottom plate is provided with a rotating shaft, and the upper end of the rotating shaft is connected with a motor positioned in the bottom plate; the lower end of the rotating shaft is fixedly connected with a third bevel gear, and the third bevel gear is meshed with a second bevel gear; the second bevel gear is fixedly connected with the middle position of the rotating rod which is horizontally arranged; the two ends of the rotating rod are fixedly provided with fourth bevel gears, the fourth bevel gears are meshed with the first bevel gears, and the first bevel gears are fixedly arranged on the screw rods; a threaded sleeve is arranged below the screw rod, and the screw rod is matched with the threaded sleeve through threads; the supporting shoe is fixed to be set up on the bottom plate of pivot both sides, and the dwang passes the supporting shoe setting.

In a preferred embodiment of the present invention, the top end of the screw is rotatably connected to the lower side of the bottom plate, and a primary bearing is disposed at a contact position of the screw and the bottom of the bottom plate.

In a preferred embodiment of the present invention, a secondary bearing is disposed at a contact position of the rotating rod and the supporting block.

In a preferred embodiment of the present invention, the lifting plate is fixedly disposed at a lower end of the threaded sleeve, and a plurality of rollers are fixedly disposed at a lower side of the lifting plate.

The invention has the beneficial effects that: the invention discloses a movable base for a transformer, which comprises a motor, a rotating shaft, a third bevel gear, a rotating rod, a fourth bevel gear, a supporting block, a secondary bearing, a second bevel gear, a primary bearing, a first bevel gear, a screw rod, a threaded sleeve, a lifting plate, rollers, supporting legs and a bottom plate.

1. When the whole device needs to be moved, the motor is started, the motor drives the rotating shaft to rotate, so that the third bevel gear is driven to rotate, the third bevel gear drives the second bevel gear to rotate, then the rotating rod is driven to rotate, the rotating rod drives the fourth bevel gear to rotate, so that the first bevel gears on the two sides of the rotating rod are driven to rotate, the rotating directions of the first bevel gears on the two sides of the rotating rod are opposite, therefore, the screw rods on the two sides of the rotating rod are opposite to the thread matching directions of the screw sleeves, the synchronous descending of the screw sleeves on the two sides of the rotating rod is realized, the lifting plate is driven to descend jointly, the idler wheels are made to.

2. The device has reasonable structural design, realizes the mutual conversion of the stable state and the moving state of the transformer base by utilizing the transmission of the bevel gear, and saves time and labor.

The invention makes up for the defects in the background technology to a certain extent.

Drawings

FIG. 1 is a schematic structural diagram of a movable base for a transformer according to the present invention;

FIG. 2 is a schematic view of a bearing in a movable base for a transformer according to the present invention;

In the figure: 1-motor, 2-rotating shaft, 3-third bevel gear, 4-rotating rod, 5-fourth bevel gear, 6-supporting block, 7-secondary bearing, 8-second bevel gear, 9-primary bearing, 10-first bevel gear, 11-screw, 12-thread sleeve, 13-lifting plate, 14-roller, 15-supporting leg and 16-bottom plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

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

Referring to fig. 1 to 2, the present invention provides a technical solution: a movable base for a transformer comprises a motor 1, a rotating shaft 2, a third bevel gear 3, a rotating rod 4, a fourth bevel gear 5, a supporting block 6, a secondary bearing 7, a second bevel gear 8, a primary bearing 9, a first bevel gear 10, a screw rod 11, a threaded sleeve 12, a lifting plate 13, a roller 14, supporting legs 15 and a bottom plate 16; the bottom plate 16 is provided with a rotating shaft 2, and the upper end of the rotating shaft 2 is connected with a motor 1 positioned in the bottom plate 16; the lower end of the rotating shaft 2 is fixedly connected with a third bevel gear 3, and the third bevel gear 3 is meshed with a second bevel gear 8; the second bevel gear 8 is fixedly connected with the middle position of the horizontally arranged rotating rod 4; both ends of the rotating rod 4 are fixedly provided with fourth bevel gears 5, the fourth bevel gears 5 are meshed with first bevel gears 10, and the first bevel gears 10 are fixedly arranged on the screw rods 11; a threaded sleeve 12 is arranged below the screw rod 11, and the screw rod 11 is matched with the threaded sleeve 12 through threads; the supporting blocks 6 are fixedly arranged on the bottom plates 16 on two sides of the rotating shaft 2, and the rotating rod 4 penetrates through the supporting blocks 6.

The working principle is as follows: when this scheme of use, when needs remove whole device, starter motor 1, motor 1 drives pivot 2 and rotates, thereby drive third bevel gear 3 and rotate, third bevel gear 3 drives second bevel gear 8 and rotates, drive dwang 4 and rotate then, dwang 4 drives fourth bevel gear 5 and rotates, thereby drive the first bevel gear 10 of dwang 4 both sides and rotate, the first bevel gear 10 rotation opposite direction of dwang 4 both sides, consequently, the screw rod 11 that needs to set up dwang 4 both sides is opposite with the screw-thread fit direction of swivel nut 12, thereby realized the synchronous decline of swivel nut 12 of dwang 4 both sides, drive lifter plate 13 jointly and descend, make gyro wheel 14 contact ground, the convenient removal of transformer base has been realized.

In a preferred embodiment of the present invention, the top end of the screw 11 is rotatably connected to the lower side of the bottom plate 16, and the primary bearing 9 is disposed at the contact position of the screw 11 and the bottom of the bottom plate 16.

In a preferred embodiment of the present invention, a secondary bearing 7 is disposed at a contact position of the rotating rod 4 and the supporting block 6.

In a preferred embodiment of the present invention, the lifting plate 13 is fixedly disposed at the lower end of the threaded sleeve 11, and a plurality of rollers 14 are fixedly disposed under the lifting plate 13.

Compared with patents 201821120985.1, 201820545008.X and 201610098108.8, the device is reasonable in structural design, mutual conversion between the stable state and the moving state of the transformer base is achieved by means of transmission of bevel gears, and time and labor are saved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A movable base for a transformer comprises a motor (1), a rotating shaft (2), a third bevel gear (3), a rotating rod (4), a fourth bevel gear (5), a supporting block (6), a secondary bearing (7), a second bevel gear (8), a primary bearing (9), a first bevel gear (10), a screw rod (11), a threaded sleeve (12), a lifting plate (13), a roller (14), supporting legs (15) and a bottom plate (16); the motor is characterized in that a rotating shaft (2) is arranged on the bottom plate (16), and the upper end of the rotating shaft (2) is connected with a motor (1) positioned in the bottom plate (16); the lower end of the rotating shaft (2) is fixedly connected with a third bevel gear (3), and the third bevel gear (3) is meshed with a second bevel gear (8); the second bevel gear (8) is fixedly connected with the middle position of the rotating rod (4) which is horizontally arranged; both ends of the rotating rod (4) are fixedly provided with fourth bevel gears (5), the fourth bevel gears (5) are meshed with first bevel gears (10), and the first bevel gears (10) are fixedly arranged on the screw rods (11); a threaded sleeve (12) is arranged below the screw rod (11), and the screw rod (11) is matched with the threaded sleeve (12) through threads; the supporting blocks (6) are fixedly arranged on the bottom plates (16) on two sides of the rotating shaft (2), and the rotating rod (4) penetrates through the supporting blocks (6).

2. The movable base for the transformer according to claim 1, wherein the top end of the screw rod (11) is rotatably connected with the lower side of the bottom plate (16), and a primary bearing (9) is arranged at the contact position of the screw rod (11) and the bottom of the bottom plate (16).

3. The movable base for a transformer according to claim 1, characterized in that a secondary bearing (7) is arranged at the contact position of the rotating rod (4) and the supporting block (6).

4. The movable base for the transformer according to claim 1, wherein the lifting plate (13) is fixedly arranged at the lower end of the threaded sleeve (12), and a plurality of rollers (14) are fixedly arranged at the lower side of the lifting plate (13).