CN110783825A

CN110783825A - Power distribution cabinet with good stability

Info

Publication number: CN110783825A
Application number: CN201911123155.3A
Authority: CN
Inventors: 马琳; 戴翔; 熊宏兵
Original assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Current assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-02-11

Abstract

The invention belongs to the field of power distribution cabinets, and particularly relates to a power distribution cabinet with good stability. According to the invention, the sealing sleeve is arranged at the joint of the bolt column and the nut on the concrete pier seat, and the sealing sleeve can seal the joint of the bolt column and the nut, so that rainwater is not easy to enter the joint of the bolt column and the nut and is not easy to corrode, and the nut can be locked, so that the joint of the bolt column and the nut is not easy to loosen, and the installation of the power distribution cabinet is more stable.

Description

Power distribution cabinet with good stability

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good stability.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Some switch boards are installed on the concrete pier base and installed through the cooperation of the bolt column and the nut. But the bolt column and the nut are lack of protection, the fit between the nut and the bolt column can be loose, and the bolt column is easy to corrode. The side walls of the electrical distribution cabinets are generally closed structures, which may cause inconvenience in the maintenance of the electrical components close to the side walls. And when the switch board bus lets in the cabinet internally, lack fixed measure, lead to the bus electric wire to slide, probably lead to the line to connect the trouble. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The invention aims to provide a power distribution cabinet with good stability, which solves the problem that the existing power distribution cabinet is poor in stability due to lack of protection on a bolt column and a nut when being installed on a concrete pier seat, is convenient to overhaul, and can fix a bus of the power distribution cabinet to prevent circuit connection faults caused by bus swinging.

In order to achieve the purpose, the invention provides the following technical scheme: a power distribution cabinet with good stability comprises a concrete pier seat, wherein the upper end of the concrete pier seat is fixedly connected with a connecting plate, a bolt column is welded in the connecting plate, a supporting plate is installed at the upper end of the concrete pier seat, the upper end of the bolt column is connected with a sealing sleeve through threads, the inner side of the sealing sleeve is in contact connection with a nut, and the lower end of the sealing sleeve is tightly attached to the upper end of the supporting plate;

the cabinet body is welded at the upper end of the supporting plate, the cabinet door is hinged to the front end of the cabinet body, mesh plates are slidably mounted on the side walls of the cabinet body, buckles are arranged on the inner sides of the mesh plates and are clamped with the side walls of the cabinet body, two buckles are arranged on the surface of each mesh plate and are symmetrically designed on the surface of each mesh plate, and a filter screen is bonded on the outer side of each mesh plate;

the utility model discloses a cabinet, including the cabinet body, there is the wire pipe in the connecting seat, the upper end of the cabinet body has the connecting seat through threaded connection, there is the spool through threaded connection in the connecting seat, the inside interlude of wire pipe has the electric wire, the bottom of wire pipe is provided with the elasticity card strip, the lower extreme of wire pipe has the adapter sleeve through threaded connection.

Preferably, the number of the bolt columns is four, the four bolt columns are evenly distributed at four corners of the connecting plate, and the connecting plate is connected with the concrete pier seat through concrete pouring.

Preferably, a through hole is formed in the supporting plate and is in sliding connection with a bolt column, a nut is connected to the bolt column through threads, and the lower end of the nut is in contact with the upper end of the supporting plate.

Preferably, the upper end welding of the cabinet body has the bracing piece, the upper end welding of bracing piece has the shell of keeping off the rain, the quantity of bracing piece is two, and the symmetric distribution is in the upper end of the cabinet body.

Preferably, the side surface of the cabinet body is provided with a groove, a mesh plate is installed in the groove, the side wall of the cabinet body is provided with a through groove, and a buckle penetrates through the through groove.

Preferably, the upper end of the cabinet body is provided with a circular groove, and a wire pipe is inserted into the circular groove.

Preferably, the quantity of elasticity card strip is four, four the elasticity card strip is annular array at the lower extreme of spool and arranges, elasticity card strip and spool formula structure as an organic whole, and make by elasticity engineering plastics material.

Preferably, the bottom of the fastening sleeve is provided with a threading groove, and an electric wire is inserted in the threading groove.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the sealing sleeve is arranged at the joint of the bolt column and the nut on the concrete pier seat, and the sealing sleeve can seal the joint of the bolt column and the nut, so that rainwater is not easy to enter the joint of the bolt column and the nut and is not easy to corrode, and the nut can be locked, so that the joint of the bolt column and the nut is not easy to loosen, and the installation of the power distribution cabinet is more stable.

2. According to the invention, the mesh plate is arranged on the side wall of the power distribution cabinet and is arranged through the buckle designed on the mesh plate, so that the mesh plate can be detached, when the power distribution cabinet needs to be overhauled, the mesh plate can be taken down, the overhauling operation can be carried out from the side wall of the power distribution cabinet, the overhauling work is facilitated, the mesh plate can also radiate heat, and the designed filter screen has a dustproof effect, so that dust is prevented from entering the power distribution cabinet.

3. According to the invention, the connecting seat and the wire pipe are arranged at the upper end in the cabinet body, the elastic clamping strip is arranged at the lower end of the wire pipe, and the fastening sleeve is arranged at the lower end of the wire pipe to tightly press the elastic clamping strip, so that the electric wire is fixed and is not easy to slide, and the circuit connection fault is caused.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the cabinet of FIG. 1 of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;

FIG. 5 is a bottom view of the resilient clip strip of FIG. 4 in accordance with the present invention;

FIG. 6 is a top view of the web of FIG. 1 in accordance with the present invention;

fig. 7 is a side view of the mesh plate of fig. 3 of the present invention.

In the figure: 1. a concrete pier base; 2. a connecting plate; 3. a bolt column; 4. a support plate; 5. a through hole; 6. a nut; 7. sealing sleeves; 8. a cabinet body; 9. a cabinet door; 10. a support bar; 11. a rain shield shell; 12. a groove; 13. a through groove; 14. a mesh plate; 15. buckling; 16. a filter screen; 17. a circular groove; 18. a connecting seat; 19. a conduit; 20. an electric wire; 21. an elastic clamping strip; 22. fastening sleeves; 23. a threading groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, an electric power distribution cabinet with good stability comprises a concrete pier seat 1, wherein the upper end of the concrete pier seat 1 is fixedly connected with a connecting plate 2, a bolt column 3 is welded in the connecting plate 2, a supporting plate 4 is installed at the upper end of the concrete pier seat 1, the upper end of the bolt column 3 is connected with a sealing sleeve 7 through threads, the inner side of the sealing sleeve 7 is in contact connection with a nut 6, the lower end of the sealing sleeve 7 is tightly attached to the upper end of the supporting plate 4, and the sealing sleeve 7 is made of rubber materials and has a good sealing effect;

the cabinet body 8 is welded at the upper end of the supporting plate 4, the cabinet door 9 is hinged to the front end of the cabinet body 8, a mesh plate 14 is slidably mounted on the side wall of the cabinet body 8, the mesh plate 14 is of a porous hollow structure and can allow air to pass through, buckles 15 are arranged on the inner side of the mesh plate 14 and are clamped with the side wall of the cabinet body 8, the mesh plate 14 can be mounted on the side wall of the cabinet body 8 through the design of the buckles 15, two buckles 15 are arranged on the surface of each mesh plate 14, the two buckles 15 are symmetrically designed on the surface of the mesh plate 14, a filter screen 16 is bonded on the outer side of the mesh plate 14, and the design of the filter screen 16 can allow air to pass through and can block dust in the air to prevent the dust;

there is connecting seat 18 upper end of cabinet body 8 through threaded connection, has spool 19 through threaded connection in connecting seat 18, and the inside interlude of spool 19 has electric wire 20, and electric wire 20 assigns the electricity cabinet bus, and the bottom of spool 19 is provided with elasticity card strip 21, and there is adapter sleeve 22 lower extreme of spool 19 through threaded connection, can extrude elasticity card strip 21 through adapter sleeve 22 for elasticity card strip 21 chucking electric wire 20 presss from both sides tightly electric wire 20.

Referring to fig. 6, the number of the bolt columns 3 is four, the four bolt columns 3 are uniformly distributed at four corners of the connecting plate 2, and the connecting plate 2 is connected with the concrete pier base 1 through concrete pouring. Through connecting plate 2 and the welding of four bolt posts 3, can prefabricate for the relative position of four bolt posts 3 is more accurate, more is favorable to installing the switch board.

Referring to fig. 2, a through hole 5 is formed in the supporting plate 4, the through hole 5 is slidably connected with the bolt column 3, a nut 6 is connected to the bolt column 3 through a thread, and the lower end of the nut 6 is in contact with the upper end of the supporting plate 4. The design of through-hole 5 provides the installation space for bolt post 3, and the installation of nut 6 can be fastened the installation to backup pad 4.

Referring to fig. 1 and 2, the upper end of the cabinet 8 is welded with two support rods 10, and the two support rods 10 are welded with the rain shield 11 and symmetrically distributed on the upper end of the cabinet 8. Through the design of bracing piece 10 and rain-proof shell 11, can keep off the rain to the top of switch board, prevent in the rainwater infiltration cabinet body 8.

Referring to fig. 3, a groove 12 is formed in a side surface of the cabinet 8, a mesh plate 14 is installed in the groove 12, a through groove 13 is formed in a side wall of the cabinet 8, and a buckle 15 passes through the through groove 13. Through the design of through-slot 13, mesh plate 14 can be installed.

Referring to fig. 3, a circular groove 17 is formed at the upper end of the cabinet 8, and a line pipe 19 is inserted into the circular groove 17. By the design of the circular groove 17, the conduit 19 can be made to pass through the upper end of the cabinet 8.

Referring to fig. 4 and 5, the number of the elastic clamping strips 21 is four, the four elastic clamping strips 21 are arranged at the lower end of the spool 19 in an annular array, and the elastic clamping strips 21 and the spool 19 are of an integrated structure and are made of elastic engineering plastic materials. Through the design of elasticity card strip 21, can carry out the clamping to electric wire 20 fixed, avoid electric wire 20 to slide.

Referring to fig. 3, a threading groove 23 is formed at the bottom of the fastening sleeve 22, and an electric wire 20 is inserted into the threading groove 23. The electric wire 20 can pass through the fastening sleeve 22 by the design of the threading slot 23.

When the power distribution cabinet is used, the sealing sleeve 7 is arranged at the joint of the bolt column 3 and the nut 6 on the concrete pier seat 1, the sealing sleeve 7 can seal the joint of the bolt column 3 and the nut 6, so that rainwater is not easy to enter the joint of the bolt column 3 and the nut 6 and is not easy to corrode, the nut 6 can be locked, the joint of the bolt column 3 and the nut 6 is not easy to loosen, the power distribution cabinet is more stably arranged, and the problems of easy corrosion and easy loosening in the traditional installation are solved; the mesh plate 14 is installed on the side wall of the power distribution cabinet, the mesh plate 14 is installed through the buckle 15 designed on the mesh plate 14, when maintenance is needed, the cabinet door 9 can be opened, the buckle 15 is pulled by hands from the inner wall of the cabinet body 8, the buckle 15 is separated from the inner wall of the cabinet body 8, then the mesh plate 14 is disassembled, the mesh plate 14 can be taken down, after the two mesh plates 14 on the side wall of the cabinet body 8 are taken down, maintenance operation can be carried out from the side wall of the power distribution cabinet, electric elements close to the side wall can be operated, maintenance work is facilitated, the mesh plate 14 can also be ventilated and radiated, the designed filter screen 16 has a dustproof effect, and dust is prevented from entering the; through at inside upper end design connecting seat 18 of cabinet body 8, spool 19, at the lower extreme design elasticity card strip 21 of spool 19, compress tightly elasticity card strip 21 through at spool 19 lower extreme installation adapter sleeve 22, realize the fixed to electric wire 20 for electric wire 20 is difficult for sliding, leads to the circuit connection trouble.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good power distribution cabinet of stability, includes concrete pier base (1), its characterized in that: the upper end of the concrete pier seat (1) is fixedly connected with a connecting plate (2), a bolt column (3) is welded in the connecting plate (2), a supporting plate (4) is installed at the upper end of the concrete pier seat (1), the upper end of the bolt column (3) is connected with a sealing sleeve (7) through threads, the inner side of the sealing sleeve (7) is in contact connection with a nut (6), and the lower end of the sealing sleeve (7) is tightly attached to the upper end of the supporting plate (4);

the cabinet body (8) is welded at the upper end of the supporting plate (4), the cabinet door (9) is hinged to the front end of the cabinet body (8), mesh plates (14) are slidably mounted on the side walls of the cabinet body (8), buckles (15) are arranged on the inner sides of the mesh plates (14), the buckles (15) are clamped with the side walls of the cabinet body (8), two buckles (15) are arranged on the surface of each mesh plate (14), the two buckles (15) are symmetrically designed on the surface of each mesh plate (14), and a filter screen (16) is bonded to the outer side of each mesh plate (14);

the utility model discloses a cabinet, including cabinet body (8), wire pipe (19), wire pipe (20) have been alternate to the inside of wire pipe (19), the bottom of wire pipe (19) is provided with elasticity card strip (21), there is adapter sleeve (22) lower extreme of wire pipe (19) through threaded connection, the upper end of cabinet body (8) has connecting seat (18) through threaded connection, there is wire pipe (19) through threaded connection in connecting seat (18), the lower extreme of wire pipe (19).

2. The power distribution cabinet with good stability according to claim 1, characterized in that: the number of the bolt columns (3) is four, the four bolt columns (3) are evenly distributed at four corners of the connecting plate (2), and the connecting plate (2) is connected with the concrete pier seat (1) through concrete pouring.

3. The power distribution cabinet with good stability according to claim 1, characterized in that: a through hole (5) is formed in the supporting plate (4), the through hole (5) is in sliding connection with the bolt column (3), a nut (6) is connected to the bolt column (3) through threads, and the lower end of the nut (6) is in contact with the upper end of the supporting plate (4).

4. The power distribution cabinet with good stability according to claim 1, characterized in that: the utility model discloses a rain-proof cabinet, including the cabinet body, the upper end welding of the cabinet body (8) has bracing piece (10), the upper end welding of bracing piece (10) has rain-proof shell (11), the quantity of bracing piece (10) is two, and the symmetric distribution is in the upper end of the cabinet body (8).

5. The power distribution cabinet with good stability according to claim 1, characterized in that: the side of the cabinet body (8) is provided with a groove (12), a mesh plate (14) is installed in the groove (12), the side wall of the cabinet body (8) is provided with a through groove (13), and a buckle (15) penetrates through the through groove (13).

6. The power distribution cabinet with good stability according to claim 1, characterized in that: circular groove (17) have been seted up to the upper end of cabinet body (8), spool (19) have been worn to insert in circular groove (17).

7. The power distribution cabinet with good stability according to claim 1, characterized in that: the quantity of elasticity card strip (21) is four, four elasticity card strip (21) are annular array at the lower extreme of spool (19) and arrange, elasticity card strip (21) and spool (19) formula structure as an organic whole, and make by elasticity engineering plastics material.

8. The power distribution cabinet with good stability according to claim 1, characterized in that: the bottom of the fastening sleeve (22) is provided with a threading groove (23), and an electric wire (20) is inserted into the threading groove (23).