CN216819077U

CN216819077U - Height-adjustable's transformer box structure

Info

Publication number: CN216819077U
Application number: CN202122761263.2U
Authority: CN
Inventors: 孔倩
Original assignee: Guangdong Hongteng Electric Co ltd
Current assignee: Guangdong Hongteng Electric Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-24
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a height-adjustable power transformation box structure which comprises an upper power box and a lower power box, wherein the top of the lower power box is open, the bottom of the upper power box is open and sleeved outside the lower power box, the upper power box can slide along the vertical direction of the lower power box, and a locking piece matched with the upper power box is arranged on the lower power box; the upper box comprises an upper box body and an upper box door, and the upper box door is arranged on the front side of the upper box body; the lower electric box comprises a lower box body and a lower box door. Has the advantages that: the upper electric box and the lower electric box which are nested can adjust the volume of the box body by stretching the matching position of the upper electric box and the lower electric box, so that the power distribution requirements of different positions and different periods are met, and compared with the prior art, the power distribution box with a larger size is replaced, the cost is lower, and the operation is more convenient; the upper box door and the lower box door are driven to be opened and closed simultaneously through the synchronous adjusting structure, good sealing can be achieved in the capacitance changing process of the transformer box, and the practicability is good.

Description

Height-adjustable's transformer box structure

Technical Field

The utility model relates to the technical field of transformer boxes, in particular to a height-adjustable transformer box structure.

Background

The power transformation box is an important transfer component in power transmission and distribution engineering and is commonly used for voltage conversion and circuit wiring. The existing transformer boxes are fixed boxes, namely, the boxes are certain in size, so that the wiring quantity and the installation quantity of internal electric elements are certain. In the process of power transmission and distribution, because of volume difference caused by line expansion and iterative update of electrical elements, when the power transmission and distribution box is used in the later period, the phenomenon of insufficient box body capacity can occur under many conditions. The problem can be solved only by replacing a larger transformer box, and after the transformer box is replaced, the old transformer box can be generally abandoned, so that resource waste is caused, and the replacement cost of the large transformer box is higher. Based on this, the applicant proposes a variable-capacity height-adjustable substation structure.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide a height-adjustable power transformation box structure for solving the above problems, and a preferred embodiment of the present invention includes: the cooperation position of transformer case is adjusted to the accessible to adjust its inside capacity, thereby adapt to the wiring demand of different periods and position, more change transformer case practices thrift the cost, technical effect such as simple operation sees the explanation below in detail.

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

the utility model provides a height-adjustable power transformation box structure which comprises an upper power box and a lower power box, wherein the top of the lower power box is open, the bottom of the upper power box is open and sleeved outside the lower power box, the upper power box can slide along the vertical direction of the lower power box, and a locking member matched with the upper power box is arranged on the lower power box;

the upper box comprises an upper box body and an upper box door, and the upper box door is arranged on the front side of the upper box body;

the lower electric box comprises a lower box body and a lower box door, the lower box door is arranged on the front face of the lower box body, a synchronous adjusting structure is arranged between the upper box door and the lower box door, and the upper box door is hinged to the lower box door through the synchronous adjusting structure.

Preferably, the locking part is two positioning pins arranged on two sides of the lower box body, the lower box body is provided with positioning holes matched with the positioning pins in a forming mode, the positioning holes are formed in the upper portion of the side face of the lower box body, and the upper box body is provided with a plurality of adjusting holes matched with the positioning pins in a forming mode.

Preferably, the adjusting holes are vertically distributed on the side surface of the upper box body at equal intervals.

Preferably, the synchronous adjusting structure comprises an articulated shaft arranged on the lower box door and an articulated part arranged on the upper box door, one end of the articulated part is articulated with the upper box door and can rotate relatively, and the other end of the articulated part is sleeved on the articulated shaft and is in running fit with the articulated shaft.

Preferably, the hinge shaft is vertically arranged on the front surface of the lower box door, and shaft seats are respectively arranged on the lower box door corresponding to the upper end and the lower end of the hinge shaft; the back surface of the lower box door is provided with a hinged shaft, the hinged part is provided with a rotating shaft, and the hinged part is in running fit with the rotating shaft.

Preferably, a box seat is arranged at the bottom of the lower electric box, and the box seat is welded and fixed with the bottom of the lower electric box.

Preferably, the top of the upper box body is provided with a top cover which is a trapezoidal cover, and the lower edge of the top cover extends out of the edge of the top surface of the upper box body.

In conclusion, the beneficial effects of the utility model are as follows: 1. the upper electric box and the lower electric box which are nested can adjust the volume of the box body by stretching the matching position of the upper electric box and the lower electric box, so that the power distribution requirements of different positions and different periods are met, and compared with the prior art, the power distribution box with a larger size is replaced, the cost is lower, and the operation is more convenient;

2. the upper box door and the lower box door are driven to be opened and closed simultaneously through the synchronous adjusting structure, good sealing can be achieved in the capacitance changing process of the transformer box, and the practicability is good.

Drawings

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

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

FIG. 2 is a schematic diagram of the capacity expansion state according to the present invention;

FIG. 3 is a schematic view of the internal structure of FIG. 2;

FIG. 4 is an enlarged view of the portion A of FIG. 3;

FIG. 5 is a schematic front view of the electrical box of the present invention;

fig. 6 is a schematic structural diagram of the synchronization adjustment structure of the present invention.

The reference numerals are illustrated below:

1. a power supply box; 11. a top cover; 12. an upper box body; 13. an upper box door; 14. an adjustment hole; 2. a power-off box; 21. a lower box body; 22. a lower box door; 23. positioning holes; 24. positioning pins; 3. a box base; 4. a synchronous adjustment structure; 41. hinging shafts; 42. a shaft seat; 43. a hinge portion; 44. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 6, the utility model provides a height-adjustable power transformation box structure, which comprises an upper power box 1 and a lower power box 2, wherein the top of the lower power box 2 is open, the bottom of the upper power box 1 is open and is sleeved outside the lower power box 2, the upper power box 1 can slide along the vertical direction of the lower power box 2, and a locking member matched with the upper power box 1 is arranged on the lower power box 2; when the capacity is expanded, the upper electric box 1 is pulled upwards to a required height, and then the upper electric box 1 and the lower electric box 2 are locked through the locking piece, so that the relative positions of the upper electric box 1 and the lower electric box 2 can be fixed, and the matching stability of the upper electric box and the lower electric box is improved;

the upper electric box 1 comprises an upper box body 12 and an upper box door 13, and the upper box door 13 is arranged on the front surface of the upper box body 12; lower electronic box 2 includes box 21 and nowel 22 down, nowel 22 sets up in the front of box 21 down, and is provided with synchronous regulation structure 4 between last case door 13 and the nowel 22, goes up case door 13 and nowel 22 and passes through 4 articulations of synchronous regulation structure, and synchronous regulation structure 4 is used for the in-process of case door 13 drives the nowel 22 switching in the switching to in the dilatation back, the chamber door of electronic box after the convenient switching dilatation.

As an alternative embodiment, the locking member is two positioning pins 24 disposed on two sides of the lower case 21, a positioning hole 23 matching with the positioning pin 24 is formed on the lower case 21, the positioning hole 23 is disposed on the upper portion of the side surface of the lower case 21, and a plurality of adjusting holes 14 matching with the positioning pins 24 are formed on the upper case 12; the adjusting holes 14 are vertically distributed on the side face of the upper box body 12 at equal intervals, during adjustment, the positioning pin 24 is firstly pulled out, then the height of the upper box body 12 is adjusted, the positions of the adjusting holes 14 with the corresponding heights are compared with the positions of the positioning holes 23, then the positioning pins 24 are inserted, the positioning pins 24 can be adjusted to be bolts, the positioning holes 23 can be machined to be threaded holes, and therefore the stability of matching of the positioning pins 24 and the positioning holes 23 is further improved;

the synchronous adjusting structure 4 comprises a hinge shaft 41 arranged on the lower door 22 and a hinge part 43 arranged on the upper door 13, one end of the hinge part 43 is hinged with the upper door 13 and can rotate relatively, and the other end of the hinge part 43 is sleeved on the hinge shaft 41 and is in rotating fit with the hinge shaft 41; the hinge shaft 41 is vertically arranged on the front surface of the lower box door 22, and the upper end and the lower end of the lower box door 22 corresponding to the hinge shaft 41 are respectively provided with a shaft seat 42; the back of the lower box door 22 is provided with a hinge shaft 41, a hinge part 43 is provided with a rotating shaft 44, and the hinge part 43 is in rotating fit with the rotating shaft 44; when the height of the upper box body 12 is adjusted, the hinge part 43 slides upwards along the hinge shaft 41, when the upper box door 13 is opened, the hinge part 43 pulls the hinge shaft 41 to drive the lower box door 22 to be opened, and the same principle is adopted when the upper box door 13 is closed; the hinge part 43 is an iron sheet with round holes formed at two ends;

the bottom of the lower electric box 2 is provided with a box seat 3, and the box seat 3 is welded and fixed with the bottom of the lower electric box 2;

the top of the upper box body 12 is provided with a top cover 11, the top cover 11 is a trapezoidal cover, and the lower edge of the top cover extends out of the edge of the top surface of the upper box body 12.

By adopting the structure, the upper electric box 1 and the lower electric box 2 which are nested can adjust the volume of the box body by stretching the matching position of the upper electric box and the lower electric box, so that the power distribution requirements of different positions and different periods can be met, compared with the prior art, the power distribution box has the advantages that the cost is lower and the operation is more convenient; the upper box door 13 and the lower box door 22 are driven to be opened and closed simultaneously through the synchronous adjusting structure 4, so that good sealing can be realized in the capacitance changing process of the transformer box, and the practicability is good.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The height-adjustable power transformation box structure is characterized by comprising an upper power transformation box (1) and a lower power transformation box (2), wherein the top of the lower power transformation box (2) is open, the bottom of the upper power transformation box (1) is open and is sleeved on the outer side of the lower power transformation box (2), the upper power transformation box (1) can slide along the vertical direction of the lower power transformation box (2), and a locking piece matched with the upper power transformation box (1) is arranged on the lower power transformation box (2);

the upper electric box (1) comprises an upper box body (12) and an upper box door (13), and the upper box door (13) is arranged on the front surface of the upper box body (12);

lower electronic box (2) include box (21) and lower door (22) down, lower door (22) set up in the front of box (21) down, just go up door (13) with be provided with synchronous regulation structure (4) down between door (22), go up door (13) with lower door (22) pass through synchronous regulation structure (4) are articulated.

2. The height-adjustable's transformer box structure of claim 1, characterized in that: the retaining member for set up in two locating pins (24) of box (21) both sides down, the shaping has the matching down on box (21) locating hole (23) of locating pin (24), just locating hole (23) set up in the side upper portion of box (21) down, the shaping has the matching on last box (12) a plurality of regulation hole (14) of locating pin (24).

3. The height-adjustable's transformer box structure of claim 2, characterized in that: the adjusting holes (14) are vertically distributed on the side surface of the upper box body (12) at equal intervals.

4. The height-adjustable's transformer substation structure of claim 1, characterized in that: the synchronous adjusting structure (4) comprises an articulated shaft (41) arranged on the lower box door (22) and an articulated part (43) arranged on the upper box door (13), one end of the articulated part (43) is articulated with the upper box door (13) and can rotate relatively, and the other end of the articulated part (43) is sleeved on the articulated shaft (41) and is in running fit with the articulated shaft (41).

5. The height-adjustable's transformer box structure of claim 4, characterized in that: the hinge shaft (41) is vertically arranged on the front surface of the lower box door (22), and shaft seats (42) are respectively arranged on the lower box door (22) corresponding to the upper end and the lower end of the hinge shaft (41); the back of the lower box door (22) is provided with a hinge shaft (41), the hinge part (43) is provided with a rotating shaft (44), and the hinge part (43) is in rotating fit with the rotating shaft (44).

6. The height-adjustable's transformer box structure of claim 1, characterized in that: the bottom of the lower electric box (2) is provided with a box seat (3), and the box seat (3) is welded and fixed with the bottom of the lower electric box (2).

7. The height-adjustable's transformer box structure of claim 1, characterized in that: the top cover (11) is arranged at the top of the upper box body (12), the top cover (11) is a trapezoidal cover, and the lower edge of the top cover extends out of the edge of the top surface of the upper box body (12).