CN216623918U

CN216623918U - Transformer for box-type substation convenient to installation

Info

Publication number: CN216623918U
Application number: CN202122008664.0U
Authority: CN
Inventors: 许亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-05-27
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a transformer for a box-type substation convenient to install, which comprises a box body, wherein the bottom of the box body is fixedly connected with a base, two box doors are symmetrically arranged on the outer walls of two sides of the box body, two first supporting strips are symmetrically and fixedly connected with the bottom of the inner wall of the box body, an installation seat is arranged above the two first supporting strips, a transformer body is fixedly connected with the top of the installation seat, two forklift slots are symmetrically formed in the bottom of the transformer body, the two forklift slots are positioned between the two first supporting strips, and one end of the top of each first supporting strip is fixedly connected with a stop block through a transition block; according to the transformer box, when the transformer body needs to be taken out of the box body, the forklift can be operated to take out the transformer body from the box body only by using the forklift and inserting the plug of the forklift into the forklift groove, and similarly, the transformer body can be easily placed into the box body, so that the transformer box is convenient to use.

Description

Transformer for box-type substation convenient to installation

Technical Field

The utility model relates to a transformer, in particular to a transformer for a box-type substation, which is convenient to install.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The transformer is box-type substation's major constituent part, but present transformer is fixed through the inner wall of bolt with box-type substation mostly, because box-type substation's the narrow compactness of inner space, break down the transformer when needs, it wastes time and energy when needing to dismantle maintenance or change, and because box-type substation installs mostly on higher dampproofing base, make transformer ground clearance higher, and because the transformer is comparatively bulky, it is difficult to take out or put into box-type substation with the transformer in by box-type substation when changing the transformer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer for a box-type substation, which is convenient to install and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a transformer for a box-type substation convenient to install comprises a box body, wherein a base is fixedly connected to the bottom of the box body, two box doors are symmetrically arranged on the outer walls of two sides of the box body, two first supporting strips are symmetrically and fixedly connected to the bottom of the inner wall of the box body, an installation seat is arranged above the two first supporting strips, a transformer body is fixedly connected to the top of the installation seat, two forklift slots are symmetrically formed in the bottom of the transformer body and are located between the two first supporting strips, a stop block is fixedly connected to one end of the top of each first supporting strip through a transition block, a threaded rod is in threaded connection with the other end of the top of each first supporting strip through another transition block, a first hand wheel is fixedly connected to one end of the threaded rod, an ejector block is rotatably connected to the other end of the threaded rod, the installation seat is located between the stop block and the ejector block, the outer wall of the mounting seat is provided with a matching groove, the stop block abuts against the inner wall of the matching groove, and the top block abuts against the outer wall of the mounting seat.

As a further scheme of the utility model: the mounting groove has been seted up on the surface of mount pad, two logical grooves have been seted up to the bottom bilateral symmetry of mount pad, lead to groove and mounting groove intercommunication, the inner wall of mounting groove rotates through the bearing frame and is connected with two-way screw rod, two nuts have been cup jointed to the outer wall symmetry cooperation of two-way screw rod, the bottom fixedly connected with L shape fixture block of nut, the bottom of mount pad is worn out by the logical groove that corresponds to L shape fixture block, the draw-in groove has been seted up to the outer wall of first support strip, the one end of L shape fixture block is located the draw-in groove.

As a further scheme of the utility model: the width dimension of the L-shaped fixture block is matched with that of the through groove.

As a further scheme of the utility model: the inner wall of mounting groove is seted up flutedly, the outer wall of two-way screw rod has cup jointed the worm wheel with the department of correspondence of recess, the inner wall of recess rotates and is connected with the worm, the one end fixedly connected with pivot of worm, the one end of pivot runs through the mount pad back fixedly connected with second hand wheel, the pivot rotates with the mount pad to be connected.

As a still further scheme of the utility model: the inner wall of the bottom of the base is fixedly connected with second supporting strips, and the two first supporting strips are symmetrically distributed on two sides of the second supporting strip.

As a still further scheme of the utility model: the bottom embedding of mount pad is provided with a plurality of balls, the ball all rotates with the mount pad to be connected, the top surface of first support strip, second support strip and the bottom contact of the ball that corresponds.

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

1. according to the utility model, when the transformer body is fixedly installed, the transformer body communicating installation base is placed on the first supporting strip and the second supporting strip, the two first hand wheels are rotated, the ejector block can be driven to push the installation base to move through the threaded matching of the threaded rod and the transition block until the stop block is clamped into the matching groove, then the second hand wheel is rotated, the bidirectional screw rod can be driven to rotate through the mutual meshing of the worm wheel and the worm, and then the L-shaped clamp block is driven to be clamped into the corresponding clamping groove through the nut, so that the positioning installation of the transformer body is realized.

2. According to the transformer box, when the transformer body needs to be taken out of the box body, the forklift can be operated to take out the transformer body from the box body only by using the forklift and inserting the plug of the forklift into the forklift groove, and similarly, the transformer body can be easily placed into the box body, so that the transformer box is convenient to use.

3. The utility model can effectively reduce the friction force which needs to be overcome when the mounting seat moves on the first supporting strip and the second supporting strip through the arrangement of the plurality of balls, thereby greatly reducing the labor intensity.

Drawings

Fig. 1 is a schematic structural view of a transformer for a box-type substation, which is convenient to install.

Fig. 2 is a schematic structural view of a worm wheel in a transformer for a box-type substation, which is convenient to install.

Fig. 3 is a schematic structural view of a card slot in a transformer for a box-type substation, which is convenient to install.

The device comprises a base 1, a box body 2, a box door 3, a first supporting strip 4, a threaded rod 5, an ejector block 6, a first hand wheel 7, a transition block 8, a stop block 9, a second supporting strip 10, a mounting seat 11, a matching groove 12, a mounting groove 13, a bidirectional threaded rod 14, a nut 15, a through groove 16, an L-shaped fixture block 17, a groove 18, a worm wheel 19, a worm 20, a rotating shaft 21, a second hand wheel 22, a transformer body 23, a ball 24, a clamping groove 25 and a forklift groove 26.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed or operated in a particular orientation, and is not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 3, in the embodiment of the utility model, a transformer for a box-type substation convenient to install comprises a box body 2, wherein the bottom of the box body 2 is fixedly connected with a base 1, two box doors 3 are symmetrically arranged on the outer walls of two sides of the box body 2, two first supporting strips 4 are symmetrically and fixedly connected with the bottom of the inner wall of the box body 2, an installation seat 11 is arranged above the two first supporting strips 4, a transformer body 23 is fixedly connected with the top of the installation seat 11, two forklift slots 26 are symmetrically arranged at the bottom of the transformer body 23, the two forklift slots 26 are located between the two first supporting strips 4, one end of the top of each first supporting strip 4 is fixedly connected with a stop block 9 through a transition block 8, the other end of the top of each first supporting strip 4 is in threaded connection with a threaded rod 5 through another transition block 8, one end of each threaded rod 5 is fixedly connected with a first hand wheel 7, the other end of threaded rod 5 rotates and is connected with kicking block 6, mount pad 11 is located between dog 9 and kicking block 6, cooperation groove 12 has been seted up to the outer wall of mount pad 11, dog 9 offsets with the inner wall of cooperation groove 12, kicking block 6 offsets with the outer wall of mount pad 11.

Mounting groove 13 has been seted up on the surface of mount pad 11, two logical grooves 16 have been seted up to the bottom bilateral symmetry of mount pad 11, lead to groove 16 and mounting groove 13 intercommunication, the inner wall of mounting groove 13 rotates through the bearing frame and is connected with two-way screw rod 14, two nuts 15 have been cup jointed to the outer wall symmetry cooperation of two-way screw rod 14, the bottom fixedly connected with L shape fixture block 17 of nut 15, the bottom of mount pad 11 is worn out by the logical groove 16 that corresponds to L shape fixture block 17, draw-in groove 25 has been seted up to the outer wall of first support strip 4, the one end of L shape fixture block 17 is located draw-in groove 25.

The width dimension of the L-shaped fixture block 17 is matched with that of the through groove 16.

Recess 18 has been seted up to the inner wall of mounting groove 13, the outer wall of two-way screw rod 14 and the fixed worm wheel 19 that has cup jointed of corresponding department of recess 18, the inner wall of recess 18 rotates and is connected with worm 20, worm wheel 19 and worm 20 intermeshing, the one end fixedly connected with pivot 21 of worm 20, the one end of pivot 21 runs through fixedly connected with second hand wheel 22 behind the mount pad 11, pivot 21 rotates with mount pad 11 and is connected.

The inner wall of the bottom of the base 1 is fixedly connected with second supporting strips 10, and the two first supporting strips 4 are symmetrically distributed on two sides of the second supporting strips 10.

The bottom embedding of mount pad 11 is provided with a plurality of balls 24, ball 24 all rotates with mount pad 11 to be connected, the top surface of first support strip 4, second support strip 10 and the bottom contact of the ball 24 that corresponds.

The working principle of the utility model is as follows:

in the utility model, when the transformer body 23 is fixedly installed, the transformer body 23 is communicated with the installation seat 11 and is placed on the first supporting strip 4 and the second supporting strip 10, then the two first hand wheels 7 are rotated, the jacking block 6 can be driven to push the installation seat 11 to move through the threaded matching of the threaded rod 5 and the transition block 8 until the stop block 9 is clamped into the matching groove 12, then the second hand wheel 22 is rotated, the bidirectional screw 14 can be driven to rotate through the mutual meshing of the worm wheel 19 and the worm 20, and then the L-shaped clamping block 17 is driven to be clamped into the corresponding clamping groove 25 through the nut 15, so that the positioning installation of the transformer body 23 is realized.

When needs take out transformer body 23 in by box 2, only need use fork truck, insert fork truck's plug in fork truck groove 26, can operate fork truck and take out transformer body 23 in by box 2, in the same way, can relax put into box 2, convenient to use with transformer body 23.

According to the utility model, through the arrangement of the plurality of balls 24, the friction force which needs to be overcome when the mounting seat 11 moves on the first supporting strip 4 and the second supporting strip 10 can be effectively reduced, so that the labor intensity is greatly reduced, meanwhile, after the transformer body 23 is taken out from the box body 2 by using a forklift, the second hand wheel 22 is rotated, the two nuts 15 are taken down from the two ends of the bidirectional screw 14, the mounting seat 11 can be placed on the ground, and at the moment, the transformer body 23 can be moved on the relatively flat ground by using the balls 24.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a transformer for box-type substation convenient to installation which characterized in that: the box body comprises a box body (2), wherein a base (1) is fixedly connected to the bottom of the box body (2), two box doors (3) are symmetrically arranged on the outer walls of the two sides of the box body (2), two first supporting strips (4) are symmetrically and fixedly connected to the bottom of the inner wall of the box body (2), a mounting seat (11) is arranged above the two first supporting strips (4), a transformer body (23) is fixedly connected to the top of the mounting seat (11), two forklift grooves (26) are symmetrically formed in the bottom of the transformer body (23), the two forklift grooves (26) are located between the two first supporting strips (4), a stop block (9) is fixedly connected to one end of the top of each first supporting strip (4) through a transition block (8), a threaded rod (5) is connected to the other end of the top of each first supporting strip (4) through another transition block (8) in a threaded manner, a first hand wheel (7) is fixedly connected to one end of the threaded rod (5), the other end of threaded rod (5) rotates and is connected with kicking block (6), mount pad (11) are located between dog (9) and kicking block (6), cooperation groove (12) have been seted up to the outer wall of mount pad (11), dog (9) offset with the inner wall in cooperation groove (12), kicking block (6) offset with the outer wall of mount pad (11).

2. The transformer for a box-type substation convenient to install of claim 1, characterized in that: mounting groove (13) have been seted up on the surface of mount pad (11), two logical groove (16) have been seted up to the bottom bilateral symmetry of mount pad (11), lead to groove (16) and mounting groove (13) intercommunication, the inner wall of mounting groove (13) is rotated through the bearing frame and is connected with two-way screw rod (14), two nuts (15) have been cup jointed in the outer wall symmetry cooperation of two-way screw rod (14), the bottom fixedly connected with L shape fixture block (17) of nut (15), the bottom of mount pad (11) is worn out by the logical groove (16) that corresponds in L shape fixture block (17), draw-in groove (25) have been seted up to the outer wall of first support strip (4), the one end of L shape fixture block (17) is located draw-in groove (25).

3. The transformer for a box-type substation convenient to install of claim 2, characterized in that: the width dimension of the L-shaped fixture block (17) is matched with that of the through groove (16).

4. The transformer for a box-type substation convenient to install of claim 2, characterized in that: the inner wall of mounting groove (13) is seted up flutedly (18), the outer wall of two-way screw rod (14) is fixed to have connect worm wheel (19) with the department of correspondence of recess (18), the inner wall of recess (18) rotates and is connected with worm (20), the one end fixedly connected with pivot (21) of worm (20), fixedly connected with second hand wheel (22) behind mount pad (11) is run through to the one end of pivot (21), pivot (21) rotate with mount pad (11) and are connected.

5. The transformer for a box-type substation convenient to install of claim 1, characterized in that: the inner wall of the bottom of the base (1) is fixedly connected with second supporting strips (10), and the two first supporting strips (4) are symmetrically distributed on two sides of the second supporting strips (10).

6. The transformer for a box-type substation convenient to install of claim 5, characterized in that: the bottom embedding of mount pad (11) is provided with a plurality of balls (24), ball (24) all rotate with mount pad (11) to be connected, the top surface of first support strip (4), second support strip (10) and the bottom contact of ball (24) that correspond.