EMS power transformation equipment access device

Abstract

The utility model provides an EMS power transformation equipment access device which comprises an access device body, the access device body comprises a movable cylinder, a fixed cylinder is movably installed outside the movable cylinder, an arc-shaped groove is formed in the fixed cylinder, an open hole is formed in the inner wall of the arc-shaped groove, an annular seat is movably installed on the fixed cylinder, and the annular seat is provided with an annular groove. And a fixing bolt is rotatably installed on the ring base, an opening is formed in one side of the ring base, a cable is movably installed between the arc-shaped groove and the ring base, and a fixing disc is welded to one end of the movable cylinder. According to the EMS power transformation equipment access device, after a cable is synchronously installed in an arc-shaped groove and a fixing hole in the later period, the fixing disc is rotated, the fixing hole and the arc-shaped groove are staggered left and right through rotation, a supporting limiting point is added after dislocation, and the influence caused by displacement of the cable in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of power conversion equipment access equipment, in particular to an EMS power conversion equipment access device. Background Art

[0002] EMS substation equipment includes substations for energy management systems. Substation equipment is power equipment that directly distributes electric energy to low-voltage users. Its operating data is an important part of the basic data of the entire distribution network. When various devices are connected, they need to be connected through cables. Existing cables are directly installed on the equipment in multiple strands. Existing equipment does not have cable arrangement limits, and multiple cables installed in rows on the equipment take up more space.

[0003] According to the patent document with the existing publication number CN207559312U, a voltage and digital signal mixed access substation secondary equipment device is disclosed, which includes an electrical cabinet body, a cabinet door and an electric meter device. The cabinet door is rotatably arranged on one side of the open end face of the electrical cabinet body, and a first mounting plate rotatably arranged on the other side of the open end face is provided inside the electrical cabinet body, and a second mounting plate rotatably arranged inside the electrical cabinet body is provided on the back of the first mounting plate. Various types of electric meter devices are provided on the first mounting plate and the second mounting plate. When the technical solution is in use, the wire clamp can be moved on the track frame, which greatly increases the flexibility of wire arrangement and makes the wire arrangement inside the electrical cabinet more orderly. At the same time, the wire clamp clamps the wires quickly and conveniently, and is easy to operate. With respect to the above technical solution, although the solution realizes the clamping and fixing of the wires, it is impossible to adjust the area and length of the wire clamping and fixing, which is inconvenient when used. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an EMS substation equipment access device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, the fixed cylinder and the movable cylinder rotate to change the overall length of the movable cylinder and the fixed cylinder, thereby extending the length and area of ​​the cable limit fixation, which is convenient for use in different situations.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an EMS substation equipment access device, including an access device body, the access device body including a movable cylinder, a fixed cylinder is movably installed on the outside of the movable cylinder, an arc groove is opened on the fixed cylinder, an opening is opened on the inner wall of the arc groove, a ring seat is movably installed on the fixed cylinder, a fixing bolt is rotatably installed on the ring seat, an opening is opened on one side of the ring seat, a cable is movably installed between the arc groove and the ring seat, and a fixed disk is welded to one end of the movable cylinder.

[0006] Furthermore, a fixing hole is formed on the fixing plate, and one end of the cable is movably mounted inside the fixing hole.

[0007] Furthermore, a threaded column is fixed on the movable cylinder, an internal thread is formed on the inner wall of the fixed cylinder, and the threaded column matches the internal thread.

[0008] Furthermore, a through hole is opened on the inner wall of the movable cylinder, and the through hole matches with the opening.

[0009] Furthermore, a fixing block is welded between the movable cylinder and the fixing plate, a DC motor is fixedly mounted on the fixing block, and a fan blade is fixedly mounted on the DC motor.

[0010] Furthermore, a cavity is opened inside the fixed disk, and a filter component is fixedly installed inside the cavity. The filter component cooperates with the DC motor and the fan blades.

[0011] Beneficial effects of the utility model: The utility model is an EMS substation access device, comprising a movable cylinder; a fixed cylinder; an arc groove; an opening; a ring seat; a fixing bolt; a fixing plate; a fixing hole; an opening; a threaded column; a through hole; a cable; a fixing block; a DC motor; a fan blade; and a filter assembly.

[0012] The EMS substation access device rotates between a fixed cylinder and a movable cylinder when in use, and the rotation changes the overall length of the movable cylinder and the fixed cylinder, thereby extending the length and area of ​​the cable limit fixation, and facilitating use in different situations.

[0013] The EMS substation equipment access device is used to install the cable synchronously inside the arc groove and the fixing hole at a later stage, and then rotate the fixing plate to cause the fixing hole and the arc groove to be misaligned left and right. After the misalignment, support limit points are added to avoid the influence caused by displacement of the cable during use.

[0014] The EMS substation equipment access device starts a DC motor to drive the fan blades to rotate, and the rotation generates wind flow. The wind flow cooperates with the through holes and the openings to discharge the heat generated between the cables to the outside for cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an EMS substation access device of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a threaded column of an EMS substation access device of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the movable cylinder and the fixed cylinder of an EMS substation access device of the utility model;

[0018] Figure 4 This is a side view structural diagram of a fixed plate of an EMS power conversion equipment access device of the utility model;

[0019] In the figure: 1. movable cylinder; 2. fixed cylinder; 3. arc groove; 4. opening; 5. ring seat; 6. fixing bolt; 7. fixing plate; 8. fixing hole; 9. opening; 10. threaded column; 12. through hole; 13. cable; 14. fixing block; 15. DC motor; 16. fan blade; 17. filter assembly. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: an access device for EMS substation equipment, comprising an access device body, the access device body comprising a movable cylinder 1, a fixed cylinder 2 is movably installed on the outside of the movable cylinder 1, an arc groove 3 is opened on the fixed cylinder 2, an opening 4 is opened on the inner wall of the arc groove 3, a ring seat 5 is movably installed on the fixed cylinder 2, a fixing bolt 6 is rotatably installed on the ring seat 5, an opening 9 is opened on one side of the ring seat 5, a cable 13 is movably installed between the arc groove 3 and the ring seat 5, a fixed disk 7 is welded to one end of the movable cylinder 1, a fixing hole 8 is opened on the fixed disk 7, one end of the cable 13 is movably installed inside the fixing hole 8, the opening 9 on the ring seat 5 is convenient for installing the cable 13 inside the arc groove 3 in the early stage, and the cable 13 can be taken out from the inside of the arc groove 3 after the opening 9 on the rotating ring seat 5 contacts the cable 13 at different positions in the later stage.

[0022] In this embodiment, a threaded column 10 is fixed on the movable cylinder 1, an internal thread is opened on the inner wall of the fixed cylinder 2, the threaded column 10 cooperates with the internal thread, a through hole 12 is opened on the inner wall of the movable cylinder 1, the through hole 12 cooperates with the opening 4, a fixed block 14 is welded between the movable cylinder 1 and the fixed disk 7, a DC motor 15 is fixedly installed on the fixed block 14, a fan blade 16 is fixedly installed on the DC motor 15, a cavity is opened inside the fixed disk 7, a filter assembly 17 is fixedly installed inside the cavity, the filter assembly 17 cooperates with the DC motor 15 and the fan blade 16, the filter assembly 17 is a filter plate, the filter plate filters dust in the air, because one end of the movable tube 1 or the fixed cylinder is installed inside the electrical cabinet, the dust is filtered by the filter plate to avoid the influence caused by the entry of dust into the equipment.

[0023] When the device is in use, the ring seat 5 is rotated on the fixed cylinder 2, and the opening 9 and the arc groove 3 are aligned by rotation. After alignment, the cable 13 is installed inside the arc groove 3 through the opening 9, and then the cable 13 is moved inside the arc groove 3, and one end of the cable 13 is installed inside the fixing hole 8 for limit fixing, and then the opening 9 and the cable 13 are separated and dislocated. The ring seat 5 is limited and fixed to the ring seat 5 by the fixing bolt 6, and the cable 13 on the fixed cylinder 2 is limited and fixed by the ring seat 5. The fixed disk 7 realizes secondary limit fixing of the cable 13. Before use, the fixed cylinder 2 and the movable disk 7 are adjusted according to the needs to fix the length of the cable 13. The movable cylinder 1 is rotated inside the fixed cylinder 2 to adjust the length between the movable cylinder 1 and the fixed cylinder 2, and then one end of the cable 13 is installed on the fixed disk 7. The fixed disk 7 is rotated at a certain angle in the later stage to misalign the arc groove 3 and the fixed hole 8. The cable 13 is fixed in the inner limit of the arc groove 3. The cable 13 at the position of the fixed hole 8 will bend. The bending point provides limit fixation for the cable 13 again. The DC motor 15 is started to drive the fan blade 16 to rotate. The rotation generates wind flow. The wind flow cooperates with the through hole 12 and the opening 4 to discharge the heat generated between the cables 13 to the outside for cooling.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An EMS substation equipment access device, comprising an access device body, Features: The access device body comprises a movable cylinder (1), a fixed cylinder (2) is movably mounted on the outside of the movable cylinder (1), an arc-shaped groove (3) is formed on the fixed cylinder (2), an opening (4) is formed on the inner wall of the arc-shaped groove (3), a ring seat (5) is movably mounted on the fixed cylinder (2), a fixing bolt (6) is rotatably mounted on the ring seat (5), an opening (9) is formed on one side of the ring seat (5), a cable (13) is movably mounted between the arc-shaped groove (3) and the ring seat (5), and a fixing plate (7) is welded to one end of the movable cylinder (1).

2. An EMS substation access device according to claim 1, Features: The fixing plate (7) is provided with a fixing hole (8), and one end of the cable (13) is movably mounted inside the fixing hole (8).

3. The EMS substation access device according to claim 1, Features: A threaded column (10) is fixed on the movable cylinder (1), an internal thread is formed on the inner wall of the fixed cylinder (2), and the threaded column (10) matches the internal thread.

4. The EMS substation access device according to claim 1, Features: A through hole (12) is formed on the inner wall of the movable cylinder (1), and the through hole (12) matches the opening (4).

5. The EMS substation access device according to claim 1, Features: A fixing block (14) is welded between the movable cylinder (1) and the fixing plate (7), a DC motor (15) is fixedly mounted on the fixing block (14), and a fan blade (16) is fixedly mounted on the DC motor (15).

6. The EMS substation access device according to claim 1, Features: A cavity is formed inside the fixed disk (7), and a filter assembly (17) is fixedly installed inside the cavity. The filter assembly (17) cooperates with the DC motor (15) and the fan blade (16).

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