Connecting assembly and power transformation cabinet

Abstract

The utility model discloses a connecting assembly and a power transformation cabinet, and relates to the field of power transformation cabinets, the connecting assembly comprises a main cabinet body and a butt joint assembly, a cabinet door is arranged outside the main cabinet body, the butt joint assembly is arranged inside the main cabinet body, and the butt joint assembly comprises a bearing sliding groove, a movable sliding strip, a mounting block, a spring damping rod, a bearing block, a clamping groove, a clamping block and a limiting block. A movable sliding strip is connected into the bearing sliding groove, a mounting block is arranged outside the movable sliding strip, a spring damping rod is mounted on the inner side of the mounting block, meanwhile, a bearing block is arranged at the front end of the spring damping rod, a clamping groove is connected into the bearing block, and a clamping block is connected into the clamping groove. According to the connecting assembly and the power transformation cabinet, through the arrangement of the butt joint assembly, the problem that a small-size cable is not easy to limit and fix due to the fact that an existing connecting assembly is not easy to limit according to the size of the cable between combined electric appliances is solved, and the overall use efficiency of the power transformation cabinet is improved conveniently.

Description

Technical Field

[0001] The utility model relates to the field of transformer cabinets, in particular to a connection component and a transformer cabinet. Background Art

[0002] A transformer substation is an electrical device that converts high voltage electricity into low voltage electricity or vice versa. Since power plants generally use transformer transmission, the electric energy generated by power generation is first converted into high voltage for transmission to reduce losses during transmission, and then the high voltage electricity is converted into low voltage electricity for users to use. Therefore, transformer substations have been widely used in places where electric energy is transmitted. There are several combined electrical appliances inside the transformer substation, and the cables of these combined electrical appliances need to be connected and installed through connecting components.

[0003] However, the current connection components still have some shortcomings. For example, the existing connection components are not easy to limit the cables between the combined electrical appliances according to their sizes, which makes it difficult to limit and fix the cables with smaller sizes. This causes the cables inside the substation to be messy and difficult to maintain later, resulting in reduced practicality and reduced efficiency of the substation.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies and provides a connection component and a transformer cabinet. Utility Model Content

[0005] The purpose of the utility model is to provide a connection component and a transformer cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting component and a transformer cabinet, comprising a main cabinet and a docking component, wherein a cabinet door is arranged on the outside of the main cabinet, a docking component is arranged on the inside of the main cabinet, and the docking component comprises a receiving slide groove, a movable slide bar, a mounting block, a spring damping rod, a receiving block, a clamping groove, a clamping block and a limit block, the receiving slide groove is connected with a movable slide bar, and a mounting block is arranged on the outside of the movable slide bar, and a spring damping rod is installed on the inner side of the mounting block, and a receiving block is arranged on the front end of the spring damping rod, the receiving block is connected with a clamping groove, and the clamping groove is connected with a clamping block, and a limit block is installed on the outside of the clamping block, and a mounting component is arranged on the bottom of the main cabinet.

[0007] Furthermore, the inner dimensions of the receiving slide groove match the outer dimensions of the movable slide bar, and the movable slide bar is slidably connected to the main cabinet through the receiving slide groove.

[0008] Furthermore, the outer side of the receiving block is flush with the outer side of the mounting block, and the receiving block is elastically connected to the mounting block via a spring damping rod.

[0009] Furthermore, the inner dimensions of the clamping groove match the outer dimensions of the clamping block, and the limiting block is slidably connected to the receiving block via the clamping block.

[0010] Furthermore, the mounting assembly includes a receiving base, a universal wheel, a limiting cylinder and a limiting rod. The receiving base is provided with a universal wheel at the bottom, and a limiting cylinder is arranged outside the receiving base, and the limiting rod is connected inside the limiting cylinder.

[0011] Furthermore, the installation assembly also includes an auxiliary pull ring, a reset spring and a limit docking hole. At the same time, an auxiliary pull ring is added to the front end of the limit rod, a reset spring is connected to the outer limit tube of the limit rod, and a limit docking hole is opened inside the lower end of the main cabinet.

[0012] Furthermore, the limiting rod is embedded in the limiting cylinder, and the limiting rod is elastically connected to the limiting cylinder via a return spring.

[0013] The utility model provides a connection component and a transformer cabinet, which have the following beneficial effects:

[0014] 1. The utility model can use the docking assembly to avoid the problem that the existing connection assembly is not easy to limit the cables between the combined electrical appliances according to their sizes, which makes it difficult for cables with smaller sizes to be limited and fixed, resulting in the problem that the cables inside the substation are messy and difficult to maintain later, by setting the docking assembly inside the main cabinet. The internal dimensions of the receiving slide grooves on both sides of the main cabinet match the external dimensions of the movable slide bar, and the movable slide bar slides back and forth inside the main cabinet through the receiving slide grooves. The mounting block is fixedly installed on the outside of the movable slide bar by fastening bolts, and the spring damping rod is fixed by the fastening bolts. It is fixedly installed on the inner side of the mounting block, and the receiving block is elastically connected to the mounting block through a spring damping rod. At the same time, the internal size of the clamping groove opened in the receiving block matches the external size of the clamping block installed at the rear end of the limit block, so that the limit block can be slidably installed into the receiving block through the clamping groove and the clamping block, thereby increasing the convenience of the installation and replacement of the limit block, making it easy for limit blocks of different sizes to connect to connecting cables of different sizes, and limiting the position of the limit blocks during the cable installation and docking, thereby increasing the convenience of the cable connection process, facilitating the precise docking of the cables, and further increasing the convenience of using the connection components.

[0015] 2. The utility model can avoid the situation that the overall volume of most substation cabinets is too large through the installation of the installation components when the connection components and the substation cabinet are used, which makes it time-consuming and laborious to move and carry them, increases the labor intensity of the staff, and reduces the efficiency of the substation cabinet. The external dimensions of the main cabinet match the internal dimensions of the receiving base, and the main cabinet is placed inside the receiving base. The universal wheels installed at the bottom of the receiving base increase the convenience of the main cabinet during movement. The limit cylinder is fixed and installed by fasteners. On both sides of the outside of the receiving base, the limit rod is installed into the limit cylinder, and the convenience of pulling the limit rod in the limit cylinder is increased by the auxiliary pull ring installed at the front end of the limit rod, and the reset spring is installed on the outside of the limit rod. The limit rod and the limit cylinder are elastically connected through the setting of the reset spring, and the external size of the limit rod matches the internal size of the limit docking hole opened at the bottom of the main cabinet. The main cabinet is limited and installed inside the receiving base through the limit rod and the limit docking hole, thereby increasing the convenience of the main cabinet during movement and increasing the overall use efficiency of the substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a connection assembly and a transformer cabinet of the utility model;

[0017] Figure 2 The utility model is a connection component and a transformer cabinet Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 The utility model is a three-dimensional structural schematic diagram of a connection component and a limit block of a transformer cabinet.

[0019] In the figure: 1. main cabinet; 2. cabinet door; 3. docking assembly; 301. receiving slide groove; 302. movable slide bar; 303. mounting block; 304. spring damping rod; 305. receiving block; 306. clamping groove; 307. clamping block; 308. limit block; 4. mounting assembly; 401. receiving base; 402. universal wheel; 403. limit cylinder; 404. limit rod; 405. auxiliary pull ring; 406. reset spring; 407. limit docking hole. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 and Figure 3As shown, a connection component and a transformer cabinet include a main cabinet 1 and a docking component 3, wherein a cabinet door 2 is arranged outside the main cabinet 1, and a docking component 3 is arranged inside the main cabinet 1, and the docking component 3 includes a receiving slide 301, a movable slide 302, a mounting block 303, a spring damping rod 304, a receiving block 305, a clamping groove 306, a clamping block 307 and a limit block 308, wherein the movable slide 302 is connected inside the receiving slide 301, and a mounting block 303 is arranged outside the movable slide 302, and a spring damping rod 304 is installed inside the mounting block 303, and the front end of the spring damping rod 304 A receiving block 305 is provided, the receiving block 305 is internally connected with a clamping groove 306, the clamping groove 306 is internally connected with a clamping block 307, and a limiting block 308 is installed outside the clamping block 307, the inner size of the receiving slide groove 301 matches the outer size of the movable slide bar 302, and the movable slide bar 302 is slidably connected to the main cabinet 1 through the receiving slide groove 301, the outer side of the receiving block 305 is flush with the outer side of the mounting block 303, and the receiving block 305 is elastically connected to the mounting block 303 through the spring damping rod 304, the inner size of the clamping groove 306 matches the outer size of the clamping block 307, and The limit block 308 is slidably connected to the receiving block 305 through the clamping block 307. The internal dimensions of the receiving slide grooves 301 opened on both sides of the main cabinet 1 match the external dimensions of the movable slide bar 302, and the movable slide bar 302 slides back and forth inside the main cabinet 1 through the receiving slide grooves 301. The mounting block 303 is fixedly installed on the outside of the movable slide bar 302 through the fastening bolts, and the spring damping rod 304 is fixedly installed on the inner side of the mounting block 303 with the fastening bolts, and the receiving block 305 is elastically connected to the mounting block 303 through the spring damping rod 304. At the same time, the receiving block 305 is opened inside The inner size of the clamping groove 306 matches the outer size of the clamping block 307 installed at the rear end of the limiting block 308, so that the limiting block 308 is slidably installed into the receiving block 305 through the clamping groove 306 and the clamping block 307, and the convenience of the limiting block 308 during installation and replacement is increased, so that the limiting blocks 308 of different sizes are convenient for docking with connecting cables of different sizes, and the limiting blocks 308 are used to limit the cable during installation and docking, thereby increasing the convenience of the cable connection process, facilitating the accurate docking of the cables, and further increasing the convenience of the connection assembly during use;

[0022] like Figure 1 and Figure 2As shown, a mounting assembly 4 is provided at the bottom of the main cabinet 1, and the mounting assembly 4 includes a receiving base 401, a universal wheel 402, a limiting cylinder 403 and a limiting rod 404. The receiving base 401 is provided with a universal wheel 402 at the bottom, and a limiting cylinder 403 is provided outside the receiving base 401, and the limiting cylinder 403 is internally connected to the limiting rod 404. The mounting assembly 4 also includes an auxiliary pull ring 405, a reset spring 406 and a limiting docking hole 407. At the same time, an auxiliary pull ring 405 is additionally provided at the front end of the limiting rod 404, and the limiting cylinder 403 outside the limiting rod 404 is connected to the reset spring 406. A limiting docking hole 407 is provided inside the lower end of the main cabinet 1, and the limiting rod 404 is embeddedly connected to the limiting cylinder 403, and the limiting rod 404 is elastically connected to the limiting cylinder 403 through the reset spring 406. The external dimensions of the main cabinet 1 match the internal dimensions of the receiving base 401. The main cabinet 1 is placed into the receiving base 4 01, and the convenience of the main cabinet 1 in the process of moving is increased by the universal wheel 402 installed at the bottom of the receiving base 401, the limit cylinder 403 is fixedly installed on both sides of the outside of the receiving base 401 by fasteners, and the limit rod 404 is installed into the limit cylinder 403, and at the same time, the convenience of pulling the limit rod 404 in the limit cylinder 403 is increased by the auxiliary pull ring 405 installed at the front end of the limit rod 404, and the reset spring 406 is installed on the outside of the limit rod 404. The limit rod 404 is elastically connected to the limit cylinder 403 through the setting of the reset spring 406, and the external size of the limit rod 404 matches the internal size of the limit docking hole 407 opened at the bottom of the main cabinet 1, so that the main cabinet 1 is limited and installed inside the receiving base 401 through the limit rod 404 and the limit docking hole 407, thereby increasing the convenience of the main cabinet 1 in the process of moving and increasing the overall use efficiency of the substation.

[0023] In summary, the connection assembly and the transformer cabinet first increase the overall sealing of the main cabinet 1 through the cabinet door 2 installed on the outside of the main cabinet 1, and cooperate with the wedge-shaped net set on the cabinet door 2 to prevent mosquitoes from entering the inside of the main cabinet 1 while increasing the air circulation inside the main cabinet 1. The internal dimensions of the receiving slide grooves 301 opened on both sides of the main cabinet 1 match the external dimensions of the movable slide bar 302, and the movable slide bar 302 is allowed to slide back and forth inside the main cabinet 1 through the receiving slide grooves 301, and the mounting block 303 is fixedly installed on the outside of the movable slide bar 302 by fastening bolts, and the spring is fastened with the fastening bolts. The damping rod 304 is fixedly installed on the inner side of the mounting block 303, and the receiving block 305 is elastically connected to the mounting block 303 through the spring damping rod 304. At the same time, the inner size of the clamping groove 306 opened in the receiving block 305 matches the outer size of the clamping block 307 installed at the rear end of the limit block 308, so that the limit block 308 is slidably installed into the receiving block 305 through the clamping groove 306 and the clamping block 307, and the convenience of the installation and replacement of the limit block 308 is increased, so that the limit blocks 308 of different sizes are convenient for docking with connecting cables of different sizes. Block 308 is limited in the docking of the cable installation, thereby increasing the convenience of the cable connection process and facilitating the accurate docking of the cables. Then, the external dimensions of the main cabinet 1 match the internal dimensions of the receiving base 401, the main cabinet 1 is placed inside the receiving base 401, and the convenience of moving the main cabinet 1 is increased by the universal wheels 402 installed at the bottom of the receiving base 401. The limiting cylinder 403 is fixedly installed on both sides of the outside of the receiving base 401 through fasteners, and the limiting rod 404 is installed inside the limiting cylinder 403. At the same time, the limiting rod 404 is installed at the front end The auxiliary pull ring 405 increases the convenience of pulling out the limit rod 404 inside the limit tube 403, and the reset spring 406 is installed on the outside of the limit rod 404. The limit rod 404 is elastically connected to the limit tube 403 through the setting of the reset spring 406, and the external size of the limit rod 404 matches the internal size of the limit docking hole 407 opened at the bottom of the main cabinet 1. Therefore, the main cabinet 1 is limitedly installed inside the receiving base 401 through the limit rod 404 and the limit docking hole 407, thereby increasing the convenience of the main cabinet 1 during movement and increasing the overall use efficiency of the substation cabinet.

[0024] A transformer cabinet is provided with the above connection assembly installed.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A connection assembly, comprising a main cabinet (1) and a docking assembly (3), characterized in that: The main cabinet (1) is provided with a cabinet door (2) on the outside, and a docking assembly (3) is provided on the inside of the main cabinet (1), and the docking assembly (3) comprises a receiving slide groove (301), a movable slide bar (302), a mounting block (303), a spring damping rod (304), a receiving block (305), a clamping groove (306), a clamping block (307) and a limit block (308), the receiving slide groove (301) is connected with the movable slide bar (302) inside, and the movable slide bar (30 2) a mounting block (303) is arranged outside, and a spring damping rod (304) is installed inside the mounting block (303); a receiving block (305) is arranged at the front end of the spring damping rod (304); a clamping groove (306) is connected inside the receiving block (305); a clamping block (307) is connected inside the clamping groove (306); a limit block (308) is installed outside the clamping block (307); and a mounting assembly (4) is arranged at the bottom of the main cabinet (1).

2. A connection assembly according to claim 1, characterized in that: The inner dimensions of the receiving slide groove (301) match the outer dimensions of the movable slide bar (302), and the movable slide bar (302) is slidably connected to the main cabinet (1) via the receiving slide groove (301).

3. A connection assembly according to claim 1, characterized in that: The outer side of the receiving block (305) is flush with the outer side of the mounting block (303), and the receiving block (305) is elastically connected to the mounting block (303) via a spring damping rod (304).

4. A connection assembly according to claim 1, characterized in that: The inner dimensions of the clamping groove (306) match the outer dimensions of the clamping block (307), and the limiting block (308) is slidably connected to the receiving block (305) via the clamping block (307).

5. A connection assembly according to claim 1, characterized in that: The mounting assembly (4) comprises a receiving base (401), a universal wheel (402), a limiting cylinder (403) and a limiting rod (404); the receiving base (401) is provided with a universal wheel (402) at the bottom, the receiving base (401) is provided with a limiting cylinder (403) outside the receiving base (401), and the limiting cylinder (403) is connected to the limiting rod (404) inside.

6. A connection assembly according to claim 5, characterized in that: The installation assembly (4) further comprises an auxiliary pull ring (405), a reset spring (406) and a limit docking hole (407); an auxiliary pull ring (405) is additionally provided at the front end of the limit rod (404); a reset spring (406) is connected to the inner side of the limit tube (403) outside the limit rod (404); and a limit docking hole (407) is provided inside the lower end of the main cabinet (1).

7. A connection assembly according to claim 6, characterized in that: The limiting rod (404) is embeddedly connected to the limiting cylinder (403), and the limiting rod (404) is elastically connected to the limiting cylinder (403) via a return spring (406).

8. A transformer cabinet, characterized in that: The substation cabinet is installed with a connection assembly as described in any one of claims 1-7.

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