CN-224233141-U - Double-bus type incoming line cabinet

Abstract

The utility model relates to a double-bus type incoming line cabinet. The utility model aims to solve the technical problem of providing a double-bus type incoming line cabinet. The cabinet door comprises a cabinet body and a cabinet door of the cabinet body, wherein the cabinet door of the cabinet body is connected with the cabinet body in a swinging manner through a hinge assembly, the cabinet body comprises a main beam of the cabinet body, the hinge assembly comprises a cabinet door supporting plate, a cabinet door pointing piece, a supporting spring and a supporting plate mounting assembly, and the cabinet door supporting plate comprises a supporting plate receiving part, a supporting plate fixing part and a supporting plate butt joint column which are horizontally arranged. The cabinet door has the advantages that through the structural design of the cabinet door pointing piece, the supporting spring and the cabinet door of the incoming cabinet, the cabinet door of the incoming cabinet can be assembled and disassembled quickly, the problem that a traditional hinge is not detachable is effectively solved, the cabinet door can be separated completely when needed, and the operation space during maintenance is greatly widened.

Inventors

• LIU FU
• LUO SHIHONG
• WANG SHUAI

Assignees

• 浙江九科电气有限公司

Dates

Publication Date

20260512

Application Date

20250530

Claims (5)

1. 1. The double-bus type incoming cabinet comprises an incoming cabinet body (1), an incoming cabinet door (2) which is connected with the incoming cabinet body (1) in a swinging way through a hinge assembly (3), wherein the incoming cabinet body (1) comprises a cabinet body main beam (9) which is vertically arranged, the double-bus type incoming cabinet is characterized in that the hinge assembly (3) comprises a cabinet door supporting plate (4), a cabinet door pointing piece (5), a supporting spring (6) and a supporting plate installation assembly (7), the cabinet door supporting plate (4) comprises a supporting plate bearing part (12) which is horizontally arranged, a supporting plate fixing part (13) and a supporting plate butt joint column (14) which is riveted on the supporting plate bearing part (12), a spring bearing groove (15) is arranged on the front surface of the supporting plate bearing part (12), the supporting plate fixing part (13) is fixed on the cabinet body main beam (9) through the supporting plate installation assembly (7), the cabinet door pointing piece (5) comprises a pointing piece plate body (17) which is fixed on the supporting plate bearing part (12), the supporting spring (6) is arranged in the spring bearing groove (15) and the upper end of the supporting plate bearing part is provided with a pointing piece (17) which is provided with a pointing piece sleeve (18), the utility model discloses a cabinet door, including directional piece circular arc cover (18), directional piece circular arc cover (18) both sides are equipped with circular arc cover incision (20), inlet wire cabinet door (2) include cabinet door main part (22), cabinet door main part (22) lower extreme inwards buckles perpendicularly and forms cabinet door lower part (23), be equipped with on cabinet door lower part (23) with cabinet door locating hole (24) that directional piece reference column (19) dock mutually, be used for directional piece circular arc cover (18) male cabinet door spacing socket (26) and with cabinet door spacing socket (26) communicate with each other and be used for directional piece circular arc cover (18) pivoted cabinet door circular arc hole (25).
2. 2. The double-bus type incoming line cabinet of claim 1, wherein a supporting plate threaded hole (16) is formed in the spring receiving groove (15), a plate sinking groove (28) is formed in the pointing member plate body (17), a plate through hole (29) is formed in the plate sinking groove (28), and a countersunk screw penetrates through the plate through hole (29) and is in threaded connection with the supporting plate threaded hole (16) after penetrating through the supporting spring (6).
3. 3. The double-bus type incoming line cabinet of claim 2, wherein the supporting plate bearing part (12) is provided with the spring bearing groove (15) on the right side of the supporting plate butt joint column (14), the supporting plate bearing part (12) is provided with the supporting plate positioning groove (30) on the left side of the supporting plate butt joint column (14), and the back of the pointing piece plate body (17) is provided with the pointing piece stabilizing convex point (31) arranged in the supporting plate positioning groove (30).
4. 4. The double-bus type incoming line cabinet according to claim 1, wherein the supporting plate installation assembly (7) comprises an upper fixing plate (10) and a lower fixing plate (11), the upper fixing plate (10) and the lower fixing plate (11) comprise fixing plate butt joint parts (34) attached to the supporting plate fixing parts (13), one ends of the fixing plate butt joint parts (34) are perpendicularly bent to form fixing plate installation parts (35), fixing plate installation holes (36) fixed on the main cabinet beam (9) are formed in the fixing plate installation parts (35), the upper fixing plate (10) and the lower fixing plate (11) are respectively arranged at the upper end and the lower end of the supporting plate fixing parts (13), and the upper fixing plate (10), the supporting plate fixing parts (13) and the lower fixing plate (11) are sequentially connected through rivets.
5. 5. The double bus type incoming line cabinet of claim 4, wherein the other end of the fixed plate butt joint part (34) is vertically bent outwards to form a fixed plate outer baffle part (37).

Description

Double-bus type incoming line cabinet Technical Field The utility model relates to a double-bus type incoming line cabinet. Background The double-bus type incoming line cabinet is one of high-voltage switch cabinets, namely two groups of independent buses (6 copper bars in total) are arranged in the cabinet, and each group of buses can be connected with different power supplies or loads respectively. The existing double-bus-type incoming cabinet comprises an incoming cabinet body and an incoming cabinet door, the incoming cabinet door is connected with the incoming cabinet body through a hinge, the hinge is not detachable, when the inside of the double-bus-type incoming cabinet is overhauled or maintained, the cabinet door cannot be completely separated due to the fact that the incoming cabinet door cannot be detached, only a limited angle can be opened, an maintainer needs to operate in a narrow space, vision is likely to be blocked or a limiting tool is likely to be used, and particularly difficulty is caused in checking bus joints and insulating pieces deep in the cabinet body, and improvement and optimization are conducted according to the difficulty. Disclosure of utility model In order to solve the problems, the utility model aims to provide the double-bus type incoming line cabinet. The double-bus type incoming cabinet adopts the technical scheme that: including the inlet wire cabinet body, through hinge assembly swingably with the inlet wire cabinet door that the cabinet body of inlet wire cabinet is connected, the cabinet body of inlet wire cabinet is including the cabinet body girder that sets up perpendicularly, its characterized in that the hinge assembly includes cabinet door backup pad, cabinet door direction spare, supporting spring and backup pad installation component, the cabinet door backup pad is including the backup pad portion of accepting of level setting, backup pad fixed part and riveting are in backup pad butt joint post on the backup pad portion of accepting, the backup pad portion of accepting openly is equipped with the spring and accepts the groove, the backup pad fixed part passes through the backup pad installation component is fixed on the cabinet body girder, the cabinet door direction spare is including fixing in the direction spare plate body on the backup pad portion of accepting of the spring, the supporting spring is arranged in the spring is accepted inslot and its upper end supports on the direction spare plate body, the direction spare plate body openly is equipped with the cover and establishes direction spare circular arc cover, direction spare reference column of support plate butt joint post upper end, direction spare circular arc cover both sides are equipped with the circular arc cover incision, the cabinet door includes the cabinet door main part, cabinet door main part lower part is perpendicular the cabinet forms the cabinet door and buckles relatively lower part, be equipped with direction spare plate position sleeve and direction spare socket are used for the circular arc position sleeve and cabinet door position-stop hole are used for the cabinet door to rotate the circular arc position sleeve and the circular arc position sleeve to insert. The spring bearing groove is internally provided with a supporting plate threaded hole, the pointing piece plate body is provided with a plate body sinking groove, the plate body sinking groove is internally provided with a plate body through hole, and the countersunk head screw penetrates through the plate body through hole and is in threaded connection with the supporting plate threaded hole after supporting the spring. The support plate bearing part is arranged on the right side of the support plate butt joint column, the support plate bearing part is arranged on the left side of the support plate butt joint column, the support plate positioning groove is formed in the support plate bearing part, and the back of the pointing piece plate body is provided with a pointing piece stabilizing convex point arranged in the support plate positioning groove. The support plate installation component includes fixed plate and lower fixed plate, go up the fixed plate with the fixed plate butt joint portion that the fixed plate fixed part laminated mutually down, fixed plate butt joint portion one end is buckled perpendicularly and is formed fixed plate installation department, be equipped with the fixed plate mounting hole of fixing on the cabinet body girder on the fixed plate installation department, go up the fixed plate with the fixed plate sets up respectively down the upper and lower end of fixed plate fixed part, go up the fixed plate with the fixed plate passes through rivet connection in proper order down. The other end of the butt joint part of the fixed plate is perpendicularly bent outwards to form an outer baffle part of the fixed plate. The double-bus type incoming cabinet has the advantages that the incoming cabin