CN210865793U

CN210865793U - Box-type transformer compact in structure and convenient to maintain

Info

Publication number: CN210865793U
Application number: CN201922422001.6U
Authority: CN
Inventors: 朱国兵
Original assignee: Hefei Feilong Electric Equipment Co ltd
Current assignee: Hefei Feilong Electric Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-26
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a compact structure easy access's box transformer, include: base, ceiling and curb plate still include slide and elevating system, both ends all are provided with the slide about the top of base, and the slide slides the symmetry and sets up on the base, installs the regulator cubicle on the slide, ceiling and curb plate body coupling, ceiling setting are at the top of curb plate, and the curb plate suit is on the base, and elevating system is used for controlling the lift of ceiling and curb plate. Through setting up over-and-under type ceiling and pull formula slide to install the regulator cubicle on the slide, can reduce the whole volume of box with the inseparable arrangement of regulator cubicle in the box, the installation and the use of the box of being convenient for can expand the regulator cubicle when overhauing, are convenient for maintain the inspection to the regulator cubicle.

Description

Box-type transformer compact in structure and convenient to maintain

Technical Field

The utility model relates to an electrical equipment especially relates to a compact structure easy access's box transformer.

Background

The box type transformer is a special transformer formed by reasonably assembling a pressure starting system, an armor wire, a transformer substation full-automatic system, a direct current point and corresponding technical equipment according to a specified sequence and installing all components into a specific waterproof, dustproof and rat-proof completely-sealed toughened box body structure.

At present, box transformer has been by among the wide application electric power engineering construction, but present box transformer still has some problems, more electrical equipment has been integrated to box transformer inside, for convenient installation and maintenance, can leave sufficient space between these electrical equipment, and set up the door that opens and shuts on the lateral wall in addition, the leakproofness is relatively poor, consequently, can increase box transformer's whole volume, cause the puzzlement for transportation and installation, if closely arrange these electrical equipment, be not convenient for later maintenance and maintenance, and it is difficult to dispel the heat moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a compact structure easy access's box transformer of above-mentioned problem at least partially to it is bulky to solve current box transformer, overhauls inconvenient problem.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a compact structure easy access's box transformer, including base, ceiling and curb plate, still include slide and elevating system, both ends all are provided with the slide about the top of base, and the slide symmetry sets up on the base, installs the regulator cubicle on the slide, ceiling and curb plate body coupling, ceiling setting are at the top of curb plate, and the curb plate suit is on the base, and elevating system is used for controlling the lift of ceiling and curb plate.

As a further scheme of the utility model, the base is hollow shell structure, and the terminal surface all is provided with the spout around the base, and the upper end middle part front and back symmetry of base is provided with two sleeves.

As a further proposal of the utility model, the slide is provided with slide rail, slide rail and the cooperation of the spout in the base in both ends inboard around the slide.

As a further scheme of the utility model, the ceiling includes tubular column, air exhauster, air exit and air intake, and ceiling lower extreme middle part front and back symmetry is provided with two the tubular column, the inside of tubular column are provided with the internal thread, and the tubular column cartridge is in the sleeve pipe to install the ceiling on the base, the bottom bilateral symmetry of ceiling is provided with a plurality of air exhausters, and the both ends outside all is provided with a plurality of air exits about the ceiling bottom, and the air exit is connected with the air outlet of air exhauster, and the both ends outside all is provided with a plurality of air intakes around the ceiling bottom.

As a further scheme of the utility model, the curb plate is upper and lower open-ended square frame structure, and the upper end and the ceiling body coupling of curb plate all are provided with a plurality of gas pockets around the curb plate is inside, are provided with the air flue in the inner wall at both ends around the curb plate, and the air intake intercommunication in air flue and the ceiling is passed through to the gas pocket.

As a further proposal, the lower extreme inboard of curb plate is provided with the sealing strip, and the sealing strip inlays the dress in the curb plate.

As a further scheme of the utility model, elevating system includes motor, transmission shaft and screw rod, and the motor is installed at the middle part of base, and the transmission shaft is all installed at both ends around electric motor rotor, and the helical gear is all installed to the one end that the motor was kept away from to two transmission shafts, the screw rod is installed in the sleeve pipe, two the lower extreme of screw rod all is provided with the helical gear, helical gear and the epaxial helical gear mechanical cooperation of transmission of screw rod lower extreme, thereby the transmission shaft drives the screw rod through the mechanical cooperation of helical gear and rotates, the interior screw-thread fit in screw.

The utility model provides a compact structure convenient to overhaul's box transformer, beneficial effect lies in:

1. by arranging the lifting ceiling and the pull-out sliding plate and installing the electrical cabinet on the sliding plate, the electrical cabinet can be tightly arranged in the box body, the overall volume of the box body is reduced, the box body is convenient to install and use, the electrical cabinet can be unfolded during maintenance, and the maintenance and inspection of the electrical cabinet are convenient;

2. by integrally designing the ceiling and the side plates, the sealing performance of the box body and the overall structural strength of the box body can be improved, good protection can be provided for internal electrical equipment, and the reliability and the applicability of the transformer are improved;

3. through setting up unique circulation radiating mode, can enough reach circulation radiating effect, also can prevent simultaneously that the rainwater from getting into inside the box, improve the security.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a left lower view of a three-dimensional structure provided by an embodiment of the present invention.

Fig. 2 is a top left view of an explosive structure according to an embodiment of the present invention.

Fig. 3 is a left lower view of an explosive structure according to an embodiment of the present invention.

Fig. 4 is a schematic view of a front view cross-sectional structure according to an embodiment of the present invention.

Fig. 5 is a schematic left-side view sectional structure diagram provided by the embodiment of the present invention.

In the figure:

1. a base; 11. a chute; 12. a sleeve; 2. a slide plate; 21. a slide rail; 3. a ceiling; 31. a pipe string; 32. an exhaust fan; 33. an air outlet; 34. an air inlet; 4. a side plate; 41. air holes; 42. a sealing strip; 5. a lifting mechanism; 51. a motor; 52. a drive shaft; 53. a screw; 6. an electrical cabinet.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Fig. 1-5 show the utility model provides a compact structure easy access's box transformer, refer to fig. 1-5, the utility model provides a compact structure easy access's box transformer, including base 1, slide 2, ceiling 3, curb plate 4 and elevating system 5, both ends all are provided with slide 2 about base 1's top, and slide 2 slip symmetry sets up on base 1, installs regulator cubicle 6 on slide 2,

ceiling

3 and 4 body coupling of curb plate, and ceiling 3 sets up at the top of

curb plate

4, and 4 suits of curb plate are on base 1, and elevating system 5 is used for controlling the lift of ceiling 3 and curb plate 4.

Preferably, the base 1 is a hollow shell structure, the front end face and the rear end face of the base 1 are provided with sliding grooves 11, the front end and the rear end of the middle part of the upper end of the base 1 are symmetrically provided with two sleeves 12, the bottom of each sleeve 12 is integrally connected with the base 1, the sliding rails 21 are arranged on the inner sides of the front end and the rear end of each sliding plate 2, the sliding rails 21 are matched with the sliding grooves 11 in the base 1, so that the sliding plates 2 are slidably mounted on the base 1, the electrical cabinet 6 is required to be mounted, or the two sliding plates 2 can slide out towards the left end and the right end when the.

Preferably, ceiling 3 includes tubular column 31, air exhauster 32, air exit 33 and air intake 34, and ceiling 3 lower extreme middle part longitudinal symmetry is provided with two tubular column 31, tubular column 31's inside is provided with the internal thread, and tubular column 31 cartridge is in sleeve 12 to install ceiling 3 on base 1, ceiling 3's bottom bilateral symmetry is provided with a plurality of air exhausters 32, and the both ends outside all is provided with a plurality of air exits 33 about ceiling 3 bottom, and air exit 33 is connected with air exhauster 32's air outlet, and the both ends outside all is provided with a plurality of air intakes 34 around ceiling 3 bottom, and ceiling 3's lower extreme is provided with curb plate 4.

Preferably, the side plate 4 is a square frame structure with an upper opening and a lower opening, the upper end of the side plate 4 is integrally connected with the ceiling 3, the side plate 4 comprises air holes 41 and sealing strips 42, a plurality of air holes 41 are arranged below the front end and the rear end inside the side plate 4, air passages are arranged in the inner walls of the front end and the rear end of the side plate 4, the air holes 41 are communicated with the air inlets 34 in the ceiling 3 through the air passages, the sealing strips 42 are arranged on the inner side of the lower end of the side plate 4, and the sealing strips.

Preferably, the lifting mechanism 5 includes a motor 51, a transmission shaft 52 and a screw 53, the motor 51 is installed in the middle of the base 1, the transmission shafts 52 are installed at the front and rear ends of the rotor of the motor 51, helical gears are installed at the ends of the two transmission shafts 52 far away from the motor 51, the screw 53 is installed in the casing 12, the lower ends of the two screw 53 are respectively provided with a helical gear, the helical gears at the lower ends of the screw 53 are mechanically matched with the helical gears on the transmission shafts 52, the transmission shafts 52 drive the screw 53 to rotate through the mechanical matching of the helical gears, the screw 53 is matched with the internal threads in the pipe column 31, and the pipe column 31 can be pushed to move up and down in the casing 12 after the screw.

When the utility model is used, the transmission shaft 52 is driven to rotate by the motor 51, thereby pushing the ceiling 3 to rise, then the two sliding plates 2 are pulled out, the electric cabinet 6 is installed on the sliding plates 2, the two sliding plates 2 are pushed in after the installation is finished, the ceiling 3 is lowered, a closed space is formed among the ceiling 3, the side plates 4 and the base 1, the sealing strips 42 at the lower ends of the inner sides of the side plates 4 can seal gaps between the side plates 4 and the sliding plates 2, and in the operation process of the equipment, the exhaust fan 32 can exhaust the hot air in the whole box body, exhaust the hot air through the exhaust outlet 33, form negative pressure in the box body, then, the external cold air is sucked into the case from the air hole 41 through the air inlet 34, thereby forming a circulation air flow inside the case, dispel the heat to the box inside, only need to raise ceiling 3 when overhauing, pull out slide 2 can be convenient overhaul regulator cubicle 6.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a compact structure's box transformer convenient to overhaul, includes base (1), ceiling (3) and curb plate (4), its characterized in that still includes slide (2) and elevating system (5), both ends all are provided with slide (2) about the top of base (1), and slide (2) slip symmetry sets up on base (1), installs regulator cubicle (6) on slide (2), ceiling (3) and curb plate (4) body coupling, ceiling (3) set up the top in curb plate (4), and curb plate (4) suit is on base (1), and elevating system (5) are used for controlling the lift of ceiling (3) and curb plate (4).

2. A compact and easy-to-repair box transformer according to claim 1, characterized in that said base (1) is a hollow shell structure, the front and rear end faces of the base (1) are provided with sliding grooves (11), and the middle part of the upper end of the base (1) is symmetrically provided with two sleeves (12).

3. A compact and easy-to-service box transformer according to claim 1, characterized in that the slide (2) is provided with slide rails (21) at the inner sides of the front and rear ends, and the slide rails (21) are engaged with the slide grooves (11) in the base (1).

4. The compact-structure and easy-maintenance box-type transformer of claim 1, characterized in that the ceiling (3) comprises two columns (31), two exhaust fans (32), two exhaust vents (33) and two air inlets (34), the columns (31) are symmetrically arranged in the middle of the lower end of the ceiling (3) front and back, internal threads are arranged in the columns (31), the columns (31) are inserted in the casing (12), so that the ceiling (3) is installed on the base (1), the exhaust fans (32) are symmetrically arranged in the left and right of the bottom of the ceiling (3), the exhaust vents (33) are arranged on the outer sides of the left and right ends of the bottom of the ceiling (3), the exhaust vents (33) are connected with the air outlets of the exhaust fans (32), and the air inlets (34) are arranged on the outer sides of the front and back ends of the bottom of the ceiling (3.

5. The box-type transformer with the compact structure and the convenient maintenance according to claim 1, characterized in that the side plate (4) is a square frame structure with an upper opening and a lower opening, the upper end of the side plate (4) is integrally connected with the ceiling (3), a plurality of air holes (41) are respectively arranged below the front end and the rear end inside the side plate (4), air passages are arranged in the inner walls of the front end and the rear end of the side plate (4), and the air holes (41) are communicated with the air inlet (34) in the ceiling (3) through the air passages.

6. A box transformer with compact structure and convenient maintenance according to claim 5, characterized in that the lower inner side of the side plates (4) is provided with a sealing strip (42), and the sealing strip (42) is embedded in the side plates (4).

7. The box-type transformer with compact structure and convenient maintenance according to claim 1, characterized in that the lifting mechanism (5) comprises a motor (51), transmission shafts (52) and screws (53), the motor (51) is installed in the middle of the base (1), the transmission shafts (52) are installed at the front end and the rear end of a rotor of the motor (51), helical gears are installed at the ends of the two transmission shafts (52) far away from the motor (51), the screws (53) are installed in the casing (12), the helical gears are arranged at the lower ends of the two screws (53), the helical gears at the lower ends of the screws (53) are mechanically matched with the helical gears on the transmission shafts (52), the transmission shafts (52) drive the screws (53) to rotate through the mechanical matching of the helical gears, and the screws (53) are matched with the internal threads in the pipe column (31).