Three-phase-single-phase power transformation equipment mounting structure

Abstract

The utility model relates to a three-phase-single-phase power transformation equipment installation structure, and relates to the three-phase-single-phase power transformation equipment installation technology field, the three-phase-single-phase power transformation equipment installation structure comprises a power distribution cabinet, the bottom end in the power distribution cabinet is fixedly provided with a support column through a bolt, one side of the support column is provided with a plurality of slots, and the slots are arranged in the power distribution cabinet. The power distribution cabinet comprises a power distribution cabinet body, line grooves are fixed to the inner side wall of the power distribution cabinet body through bolts, a fixing plate is arranged between the line grooves, a transformer is fixed to the upper end of the fixing plate through bolts, and plug boards are arranged at the bottom end and the rear end of the fixing plate. By arranging the plug boards at the rear end and the lower end of the fixing plate, the fixing plate can be conveniently and quickly replaced to different positions in the power distribution cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of a three-phase-single-phase transformer equipment installation structure, in particular to a three-phase-single-phase transformer equipment installation structure. Background Art

[0002] Single-phase electricity refers to a form of electric energy transmission consisting of one phase line (commonly known as the live wire) and one neutral line. If necessary, there will be a third line (ground wire) to prevent electric shock. Three-phase alternating current is a form of electric energy transmission, referred to as three-phase electricity. Three-phase alternating current power supply is a power supply composed of three alternating potentials with the same frequency, equal amplitude, and phase difference of 120°. The existing three-phase-one-way substation equipment is installed rather casually, the internal circuit connections are relatively messy, the divisions of various areas are not independent of each other, and there is no safety protection switch device.

[0003] After searching, it was found that a substation cabinet was disclosed in the Chinese patent with authorization announcement 202121228594.3, including a substation cabinet body with an opening at the front end, a cabinet door is arranged at the opening of the substation cabinet body, and a baffle plate is connected to the upper end of the opening of the substation cabinet body, and a groove A is arranged on the front end of the baffle plate near the bottom, the axis of the groove A is parallel to the axis of the opening of the substation cabinet body, and the bottom of the groove passes downward, the cabinet door is located between the two groove walls of the groove A, and the top two ends of the cabinet door are respectively hinged to the corresponding groove walls of the groove A, and a support rod for supporting the cabinet door is arranged at the lower end of the cabinet door on the side opposite to the opening.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] The internal structure of this type of transformer cabinet is relatively simple, and there is no transformer installation and fixing support plate, no wire installation limit device, and no wire wiring fixing device terminal inside, which makes it inconvenient to use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides a three-phase to single-phase transformer equipment installation structure, which solves the problem that the internal structure is relatively simple, there is no transformer installation and fixing support plate, no wire installation limit device and wire wiring fixing device terminals are not set inside, and it is inconvenient to use.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a distribution cabinet, characterized in that: a pillar is fixed to the bottom end of the distribution cabinet by bolts, a plurality of slots are arranged on one side of the pillar, a line groove is fixed to the side wall of the distribution cabinet by bolts, a fixing plate is arranged between the line grooves, a transformer is fixed to the upper end of the fixing plate by bolts, a plug-in board is arranged at the bottom and rear end of the fixing plate, a wiring base plate is fixed to the inner wall at the rear end of the distribution cabinet by bolts, a first wiring terminal is fixed to the two side walls of the distribution cabinet by bolts, and a second wiring terminal is fixed to the upper end of the first wiring terminal by bolts.

[0010] As a preferred embodiment of the utility model, a base is fixed to the upper portion of the power distribution cabinet by bolts, and an air switch is fixed to the front end of the base by bolts.

[0011] As a preferred embodiment of the present invention, a clamping plate is clamped at the front end of the base.

[0012] As a preferred embodiment of the present invention, a plurality of rectangular holes are provided on the upper end of the fixing plate.

[0013] As a preferred embodiment of the utility model, a leg is fixed to the bottom of the power distribution cabinet by bolts, and an LED lamp is fixed to the top of the inside of the power distribution cabinet by bolts.

[0014] As a preferred embodiment of the utility model, fixing blocks are fixed to both side walls inside the power distribution cabinet by means of bolts, and a plurality of branching partitions are fixed to the outer sides of the fixing blocks by means of bolts.

[0015] As a preferred embodiment of the utility model, a hinge is fixed to the inner side wall of the power distribution cabinet by bolts, and a door panel is fixed to one side of the hinge by bolts.

[0016] As a preferred embodiment of the utility model, a storage box is fixed to the inner side of the door panel by bolts, and a handle is fixed to the outer side of the door panel by bolts.

[0017] (III) Beneficial effects

[0018] The utility model provides a three-phase-single-phase transformer equipment installation structure, which has the following beneficial effects:

[0019] 1. The utility model provides a three-phase to single-phase transformer installation structure with a fixing plate disposed inside. The upper end of the fixing plate is used to install the transformer. By disposing plug-in plates at the rear end and the lower end of the fixing plate, the fixing plate can be conveniently and quickly replaced to different positions in the distribution cabinet.

[0020] 2. The utility model provides a three-phase to single-phase transformer installation structure, in which an air switch is arranged at the upper end of the distribution cabinet, so as to ensure the safe operation of the circuit in the distribution cabinet and to control the circuit in the distribution cabinet.

[0021] 3. The utility model provides a three-phase to single-phase transformer installation structure with installation columns provided inside to support the fixing plate, and by installing wiring terminals on the inner side wall of the power distribution cabinet, it is convenient for personnel to connect the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the rear structure of the utility model;

[0026] In the figure: 1. distribution cabinet; 2. support legs; 3. branching partition; 4. fixing plate; 5. first wiring terminal; 6. second wiring terminal; 7. storage box; 8. handle; 9. door panel; 10. hinge; 11. transformer; 12. air switch; 13. card board; 14. base; 15. rectangular hole; 16. fixing plate; 17. wiring bottom plate; 18. pillar; 19. slot; 20. line trough; 21. plug-in board; 22. LED lamp. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 3 The utility model provides a technical solution: a three-phase-single-phase transformer equipment installation structure, including a distribution cabinet 1, a pillar 18 is fixed to the bottom end of the distribution cabinet 1 by bolts, and a plurality of slots 19 are arranged on one side of the pillar 18, a line groove 20 is fixed to the inner side wall of the distribution cabinet 1 by bolts, a fixing plate 16 is arranged between the line grooves 20, a transformer 11 is fixed to the upper end of the fixing plate 16 by bolts, a plug-in board 21 is arranged at the bottom and rear end of the fixing plate 16, a wiring base plate 17 is fixed to the inner wall at the rear end of the distribution cabinet 1 by bolts, a first wiring terminal 5 is fixed to the two side walls of the distribution cabinet 1 by bolts, and a second wiring terminal 6 is fixed to the upper end of the first wiring terminal 5 by bolts.

[0029] In a specific embodiment of the utility model, a pillar 18 is fixed at the bottom end of the inside of the distribution cabinet 1 for supporting other devices. A plurality of slots 19 are provided on one side of the pillar 18 for plugging and installing the fixing plate 16. A line trough 20 is fixed to the inner side wall of the distribution cabinet 1 for installing and laying wires. A fixing plate 16 is provided between the line troughs 20. A transformer 11 is fixed to the upper end of the fixing plate 16 for transforming three-phase-unidirectional electricity. A plug-in plate 21 is provided at the bottom and rear end of the fixing plate 16 for supporting the installation of the fixing plate 16. A wiring base plate 17 is fixed to the inner wall at the rear end of the distribution cabinet 1 for installing different circuits. First wiring terminals 5 are fixed to the inner side walls of the distribution cabinet 1 by bolts. Second wiring terminals 6 are fixed to the upper end of the first wiring terminals 5 for connecting different phases of electricity to the distribution cabinet 1.

[0030] Specifically, a base 14 is fixed to the upper portion of the power distribution cabinet 1 by bolts, and an air switch 12 is fixed to the front end of the base 14 by bolts.

[0031] In order to solve the problem of circuit safety control, such as Figure 1 As shown, a base 14 is fixed to the upper part of the power distribution cabinet 1 by bolts for installing and fixing the air switch 12. An air switch 12 is fixed to the front end of the base 14 for ensuring the safe operation of the circuit in the power distribution cabinet 1 and controlling the circuit of the power distribution cabinet 1.

[0032] Specifically, a clamping plate 13 is clamped at the front end of the base 14 .

[0033] In order to solve the problem that the air switch can be increased or decreased, such as Figure 1 As shown, a card plate 13 is clamped at the front end of the base 14. When the air switch needs to be expanded or removed, the card plate 13 is removed or installed to close the hole, thereby increasing the safety of personnel.

[0034] Specifically, a plurality of rectangular holes 15 are provided on the upper end of the fixing plate 16 .

[0035] In order to solve the problem that the wire can be installed on the transformer, such as Figure 1 As shown, a plurality of rectangular holes 15 are provided at the upper end of the fixing plate 16 , for the wires to pass through the rectangular holes 15 and be connected to the fixing plate 16 .

[0036] Specifically, a leg 2 is fixed to the bottom of the power distribution cabinet 1 by bolts, and an LED lamp 22 is fixed to the top of the inside of the power distribution cabinet 1 by bolts.

[0037] In order to solve the problem of distribution cabinet support, such as Figure 1 As shown, a leg 2 is fixed to the bottom of the power distribution cabinet 1 for supporting the power distribution cabinet 1 as a whole, and an LED lamp 22 is fixed to the top of the inside of the power distribution cabinet 1 for illuminating the inside.

[0038] Specifically, the two side walls inside the power distribution cabinet 1 are fixed with fixing blocks 4 by means of bolts, and the outer sides of the fixing blocks 4 are fixed with a plurality of branching partitions 3 by means of bolts.

[0039] In order to solve the problem of neatly laying the wires, Figure 1 As shown, fixed blocks 4 are fixed to both side walls inside the power distribution cabinet 1, and several branching partitions 3 are fixed to the outside of the fixed blocks 4, so that the laying and installation of the wires are more neat and the wires connected to different positions can be distinguished at the same time.

[0040] Specifically, a hinge 10 is fixed to the inner side wall of the power distribution cabinet 1 by bolts, and a door panel 9 is fixed to one side of the hinge 10 by bolts.

[0041] In order to solve the problem of ensuring personnel safety in a closed state of the distribution cabinet, such as Figure 1 As shown, a hinge 10 is fixed to the inner side wall of the power distribution cabinet 1, and a door panel 9 is fixed to one side of the hinge 10, which is used to keep the power distribution cabinet 1 in a closed state to ensure the safety of personnel.

[0042] Specifically, a storage box 7 is fixed to the inner side of the door panel 9 by bolts, and a handle 8 is fixed to the outer side of the door panel 9 by bolts.

[0043] In order to solve the problem of opening and closing the distribution cabinet and storing items conveniently, such as Figure 1 As shown, a storage box 7 is fixed on the inner side of the door panel 9 for storing objects related to the power distribution cabinet, and a handle 8 is fixed on the outer side of the door panel 9 to facilitate personnel to open and close the power distribution cabinet 1.

[0044] The specific implementation methods disclosed in the present invention omit detailed descriptions of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

[0045] In summary, the working principle and use process of the utility model are as follows: a pillar 18 is fixed at the bottom end of the inside of the distribution cabinet 1 for supporting other devices, and a plurality of slots 19 are arranged on one side of the pillar 18 for plugging and installing the fixing plate 16. A line groove 20 is fixed to the inner side wall of the distribution cabinet 1 for installing and laying wires, and a fixing plate 16 is arranged between the line grooves 20. A transformer 11 is fixed to the upper end of the fixing plate 16 for transforming three-phase-unidirectional electricity. A plug-in plate 21 is arranged at the bottom and rear end of the fixing plate 16 for supporting the installation of the fixing plate 16. A wiring base plate 17 is fixed to the inner wall at the rear end of the distribution cabinet 1 for installing different circuits. The first wiring terminal 5 is fixed to the upper end of the first wiring terminal 5 for connecting different phases of electricity into the distribution cabinet 1. A base 14 is fixed to the upper part of the distribution cabinet 1 by bolts for installing and fixing the air switch 12, and an air switch 12 is fixed to the front end of the base 14 for maintaining The invention relates to a circuit safety barrier in the power distribution cabinet 1, and a control setting for the circuit of the power distribution cabinet 1. A card plate 13 is connected to the front end of the base 14. When the air switch needs to be expanded or removed, the card plate 13 is removed or installed to close the hole, which increases the safety of personnel. Several rectangular holes 15 are arranged on the upper end of the fixing plate 16, which are used for the wires to pass through the rectangular holes 15 and be connected to the fixing plate 16. A leg 2 is fixed to the bottom end of the power distribution cabinet 1 for supporting the power distribution cabinet 1 as a whole. Fixed blocks 4 are fixed to the two side walls inside the power distribution cabinet 1, and several branching partitions 3 are fixed to the outside of the fixed blocks 4, so that the laying and installation of the wires are more neat, and the wires connected to different positions are distinguished at the same time. A hinge 10 is fixed to the inner side wall of the power distribution cabinet 1, and a door panel 9 is fixed on one side of the hinge 10, which is used to make the power distribution cabinet 1 in a closed state to ensure the safety of personnel. A storage box 7 is fixed on the inner side of the door panel 9 for storing objects related to the power distribution cabinet. A handle 8 is fixed on the outer side of the door panel 9 for convenient personnel to open and close the power distribution cabinet 1.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-phase to single-phase transformer installation structure, comprising a power distribution cabinet (1), characterized in that: The bottom end of the power distribution cabinet (1) is fixed with a support (18) by bolts, and a plurality of slots (19) are arranged on one side of the support (18). The side wall of the power distribution cabinet (1) is fixed with a line groove (20) by bolts, and a fixing plate (16) is arranged between the line grooves (20). The upper end of the fixing plate (16) is fixed with a transformer (11) by bolts, and the bottom and rear end of the fixing plate (16) are provided with a plug-in board (21). The rear end inner wall of the power distribution cabinet (1) is fixed with a wiring base plate (17) by bolts, and the two side walls of the power distribution cabinet (1) are fixed with a first wiring terminal (5) by bolts, and the upper end of the first wiring terminal (5) is fixed with a second wiring terminal (6) by bolts.

2. A three-phase to single-phase transformer installation structure according to claim 1, characterized in that: A base (14) is fixed to the upper part of the power distribution cabinet (1) by means of bolts, and an air switch (12) is fixed to the front end of the base (14) by means of bolts.

3. A three-phase to single-phase transformer installation structure according to claim 2, characterized in that: A clamping plate (13) is clamped at the front end of the base (14).

4. A three-phase to single-phase transformer installation structure according to claim 1, characterized in that: The upper end of the fixing plate (16) is provided with a plurality of rectangular holes (15).

5. The three-phase to single-phase transformer installation structure according to claim 1, characterized in that: A support leg (2) is fixed to the bottom of the power distribution cabinet (1) by means of bolts, and an LED lamp (22) is fixed to the top of the inside of the power distribution cabinet (1) by means of bolts.

6. A three-phase to single-phase transformer installation structure according to claim 5, characterized in that: The two side walls inside the power distribution cabinet (1) are fixed with fixing blocks (4) by means of bolts, and a plurality of line dividing plates (3) are fixed with bolts on the outside of the fixing blocks (4).

7. A three-phase to single-phase transformer installation structure according to claim 6, characterized in that: A hinge (10) is fixed to the inner side wall of the power distribution cabinet (1) by means of bolts, and a door panel (9) is fixed to one side of the hinge (10) by means of bolts.

8. A three-phase to single-phase transformer installation structure according to claim 7, characterized in that: A storage box (7) is fixed to the inner side of the door panel (9) by means of bolts, and a handle (8) is fixed to the outer side of the door panel (9) by means of bolts.

Images