CN215732985U

CN215732985U - Low-voltage incoming line cabinet for power distribution system

Info

Publication number: CN215732985U
Application number: CN202121774991.0U
Authority: CN
Inventors: 方志锋
Original assignee: Wuhan Yongqing Electric Appliance Co ltd
Current assignee: Wuhan Yongqing Electric Appliance Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The utility model belongs to the technical field of the inlet wire cabinet, a low pressure inlet wire cabinet for distribution system is disclosed, including first box and the second box of fixed mounting in first bottom half, the base has all been welded in the four corners of second bottom half, the universal wheel is installed to the equal detachably in bottom of every base, be provided with lifting unit in the second box, lifting unit includes the pneumatic cylinder, backup pad and guiding mechanism, pneumatic cylinder fixed mounting is at the bottom center in the second box, the backup pad is located the downside of second box, and run through the internal thread hole of the output threaded connection who sets up the pneumatic cylinder of being convenient for in the backup pad. The output of pneumatic cylinder drives the backup pad downstream, and the separation between universal wheel and ground, contact between backup pad and ground, the output of pneumatic cylinder drive backup pad rebound, and the separation between backup pad and ground, contact between universal wheel and ground have realized the fixed fast switch-over of settling or convenient removal of first box and second box.

Description

Low-voltage incoming line cabinet for power distribution system

Technical Field

The application relates to the technical field of incoming line cabinets, in particular to a low-voltage incoming line cabinet for a power distribution system.

Background

An inlet wire cabinet is a switch cabinet for introducing a power supply from the outside, generally a 10kV power supply is introduced from a power supply network, the 10kV power supply transmits electric energy to a 10kV bus through the switch cabinet, the switch cabinet is the inlet wire cabinet, a transformer substation with the voltage class of 35-110kV and above, the inlet wire cabinets are all referred to as transformer low-voltage (10kV) switch cabinets, namely, the first cabinet connected to the initial end of the 10kV bus through the output of the transformer low-voltage side is referred to as an inlet wire cabinet, and the first cabinet is also referred to as a transformer-variable inlet wire cabinet.

The universal wheels are usually installed at four corners of the bottom of the incoming line cabinet, but the cabinet body is fixed only through the self-locking function of the universal wheels, so that the fixation is not firm, certain potential safety hazards exist, and therefore a low-voltage incoming line cabinet for a power distribution system is necessary to be developed.

SUMMERY OF THE UTILITY MODEL

In order to solve the self-locking function through the universal wheel and fix the cabinet body, fixed not jail has the problem of certain potential safety hazard, this application provides a low pressure inlet wire cabinet for distribution system.

The application provides a low pressure inlet wire cabinet for distribution system adopts following technical scheme:

the utility model provides a low pressure inlet wire cabinet for distribution system, includes first box and the second box of fixed mounting in first bottom half, the base has all been welded in the four corners of second bottom half, every the universal wheel is installed to the equal detachably in bottom of base, be provided with lifting unit in the second box, lifting unit includes pneumatic cylinder, backup pad and guiding mechanism, pneumatic cylinder fixed mounting is at the bottom center in the second box, the backup pad is located the downside of second box, and runs through the internal thread hole of the output threaded connection who offers the pneumatic cylinder of being convenient for in the backup pad, the longitudinal symmetry is provided with two group layer subassemblies in the first box.

Further, guiding mechanism includes four guide bars, four the equal fixed connection in the box top of second box of one end of guide bar, four second box and backup pad are all worn to establish by the other end of guide bar, and all are equipped with the clearance between every guide bar and ground.

Through above-mentioned technical scheme, set up the guide bar, strengthened the backup pad and reciprocated the stability.

Further, the layering subassembly includes the fixed block that two bilateral symmetry set up and rotates first division board and the second division board of being connected respectively with two fixed blocks, first division board is located the left side of second division board, first division board is close to one side symmetry and two fixedly connected with joint boards of second division board, set up two notches with joint board looks adaptation on the second division board.

Through above-mentioned technical scheme, set up first division board and second division board, strengthened the resistance to deformation ability of first box.

Further, the connecting plate is fixedly connected with the second partition plate through bolts.

Through above-mentioned technical scheme, set up the bolt, be convenient for the fixed connection between first division board and second division board.

Furthermore, the first partition plate and the second partition plate are both provided with a notch matched with the fixing block at one side far away from each other, a first rotating shaft penetrates between the first partition plate and the fixing block, and a second rotating shaft penetrates between the second partition plate and the fixing block.

Through above-mentioned technical scheme, set up first pivot and second pivot, be convenient for first division board and second division board are connected with the rotation between the fixed block.

Furthermore, the front sides of the first box body and the second box body are respectively movably hinged with a first box cover and a second box cover through hinges, and the first box cover is located on the upper side of the second box cover.

To sum up, the application comprises the following beneficial technical effects:

(1) the output end of the hydraulic cylinder drives the supporting plate to move downwards, the universal wheel is separated from the ground, and the supporting plate is in contact with the ground, so that the first box body and the second box body are fixedly arranged on the ground;

(2) under the mutual cooperation of fixed block, first division board, second division board, first pivot, second pivot, linkage plate and bolt, the user of being convenient for rationally carries out the layering to the space in the first box to the resistance to deformation ability of first box has been strengthened.

Drawings

FIG. 1 is a first schematic diagram of an axial measurement configuration of the present application;

FIG. 2 is a second schematic diagram of an axial structure according to the present application;

FIG. 3 is a schematic view of the present application with the first cover and the second cover removed;

fig. 4 is a schematic cross-sectional structure of the present application.

The reference numbers in the figures illustrate:

1. a first case; 2. a second case; 3. a base; 4. a universal wheel; 5. a hydraulic cylinder; 6. a support plate; 7. a guide bar; 8. a first partition plate; 9. a second partition plate; 901. a notch; 10. a connector tile; 11. a first rotating shaft; 12. a second rotating shaft; 13. a first cover; 14. a second cover; 15. and (5) fixing blocks.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

the present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a low pressure inlet wire cabinet for distribution system, including first box 1 and the second box 2 of fixed mounting in first box 1 bottom, base 3 has all been welded in the four corners of second box 2 bottom, universal wheel 4 is installed to the equal detachably in bottom of every base 3, be provided with lifting unit in the second box 2, lifting unit includes pneumatic cylinder 5, backup pad 6 and guiding mechanism, the bottom center of pneumatic cylinder 5 fixed mounting in second box 2, backup pad 6 is located the downside of second box 2, and run through the internal thread hole of the output threaded connection who offers the pneumatic cylinder 5 of being convenient for on the backup pad 6, the longitudinal symmetry is provided with two component layer subassemblies in the first box 1.

The guide mechanism comprises four guide rods 7, the tops of the one ends of the four guide rods 7 are fixedly connected to the top of the second box body 2, the other ends of the four guide rods 7 penetrate through the second box body 2 and the supporting plate 6, a gap is formed between each guide rod 7 and the ground, the front sides of the first box body 1 and the second box body 2 are movably hinged to a first box cover 13 and a second box cover 14 through hinges respectively, and the first box cover 13 is located on the upper side of the second box cover 14. More specifically, a gap is formed between each guide rod 7 and the ground, so that interference between the guide rods 7 and the ground is avoided when the universal wheels 4 move.

The layering subassembly includes the fixed block 15 that two bilateral symmetry set up and rotates the first division board 8 and the second division board 9 of being connected respectively with two fixed blocks 15, first division board 8 is located the left side of second division board 9, first division board 8 is close to one side symmetry and two fixedly connected with connection boards 10 of second division board 9, set up two notches 901 with connection board 10 looks adaptation on the second division board 9, pass through bolt fixed connection between connection board 10 and second division board 9, the incision with fixed block 15 looks adaptation is all seted up to one side that first division board 8 and second division board 9 kept away from each other, wear to be equipped with first pivot 11 between first division board 8 and fixed block 15, wear to be equipped with second pivot 12 between second division board 9 and fixed block 15. More specifically, the first partition plate 8 and the second partition plate 9 are made of aluminum alloy.

The implementation principle of the low-voltage incoming line cabinet for the power distribution system is as follows: the hydraulic cylinder 5 in the second box body 2 is started, the output end of the hydraulic cylinder 5 drives the supporting plate 6 to move downwards, the universal wheel 4 is separated from the ground, the supporting plate 6 is contacted with the ground, so that the first box body 1 and the second box body 2 are fixedly arranged on the ground, when a user needs to move the first box body 1 and the second box body 2, the hydraulic cylinder 5 in the second box body 2 is started, the output end of the hydraulic cylinder 5 drives the support plate 6 to move upwards, the support plate 6 is separated from the ground, the universal wheel 4 is contacted with the ground, so that the first box body 1 and the second box body 2 can be conveniently moved, under the mutual cooperation of the fixing block 15, the first partition plate 8, the second partition plate 9, the first rotating shaft 11, the second rotating shaft 12, the connecting plate 10 and the bolts, a user can conveniently and reasonably layer the space in the first box body 1, and the deformation resistance of the first box body 1 is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a low pressure inlet wire cabinet for distribution system which characterized in that: including first box (1) and fixed mounting second box (2) in first box (1) bottom, base (3), every have all been welded in the four corners of second box (2) bottom universal wheel (4) are installed to the equal detachably in bottom of base (3), be provided with lifting unit in second box (2), lifting unit includes pneumatic cylinder (5), backup pad (6) and guiding mechanism, pneumatic cylinder (5) fixed mounting is at the bottom center in second box (2), backup pad (6) are located the downside of second box (2), and run through the internal thread hole of the output threaded connection who offers the pneumatic cylinder (5) of being convenient for on backup pad (6), the symmetry is provided with two component layer subassemblies about in first box (1).

2. A low voltage inlet cabinet for an electrical distribution system according to claim 1, wherein: the guide mechanism comprises four guide rods (7), four top parts of one ends of the guide rods (7) are fixedly connected in the second box body (2), the other ends of the guide rods (7) penetrate through the second box body (2) and the supporting plate (6), and a gap is formed between each guide rod (7) and the ground.

3. A low voltage inlet cabinet for an electrical distribution system according to claim 1, wherein: the layering subassembly includes fixed block (15) that two bilateral symmetry set up and rotates first division board (8) and second division board (9) of being connected respectively with two fixed block (15), first division board (8) are located the left side of second division board (9), first division board (8) are close to one side symmetry and two fixedly connected with joint board (10) of second division board (9), set up two notch (901) with joint board (10) looks adaptation on second division board (9).

4. A low voltage inlet cabinet for an electrical distribution system according to claim 3, wherein: the connecting plate (10) is fixedly connected with the second partition plate (9) through bolts.

5. The low-voltage inlet cabinet for the power distribution system according to claim 4, wherein: the incision with fixed block (15) looks adaptation is all seted up to one side that first division board (8) and second division board (9) kept away from each other, wear to be equipped with first pivot (11) between first division board (8) and fixed block (15), wear to be equipped with second pivot (12) between second division board (9) and fixed block (15).

6. A low voltage inlet cabinet for an electrical distribution system according to claim 1, wherein: the front sides of the first box body (1) and the second box body (2) are respectively movably hinged with a first box cover (13) and a second box cover (14) through hinges, and the first box cover (13) is located on the upper side of the second box cover (14).