Safe insulation ring main unit

Abstract

The utility model discloses a safety insulation ring main unit, including: main body unit and moving mechanism, the main body unit includes the ring main unit body, the lower end of ring main unit body is fixedly equipped with the base, the inner side wall of base is symmetrically and fixedly equipped with two fixed plate, the moving mechanism includes a plurality of fixed cylinder and fixed frame, the fixed cylinder is fixed on the fixed frame, and the fixed frame is fixed on the fixed cylinder. Each fixing cylinder and the fixing frame are fixedly connected to the lower end of the base, a sliding block is slidably connected to the inner wall of each fixing cylinder, a pushing block is fixedly connected to the lower end of each sliding block, a mounting plate is fixedly connected to the lower end of each pushing block, and a universal wheel is fixedly mounted at the lower end of each mounting plate; the device has the beneficial effects that the device not only fixedly installs the ring main unit body through the cooperation of the bolts and the fixed plate, improves the stability of the ring main unit body during working, but also can conveniently move the ring main unit body through the arrangement of the moving mechanism, and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network cabinets, in particular to a safety insulating ring network cabinet. Background Art

[0002] A ring main unit (RMU) is a set of electrical transmission and distribution equipment (high-voltage switchgear) housed in a metal or non-metallic insulated cabinet or assembled as a compartmented ring main unit. Its core components, load switches and fuses, offer advantages such as simple structure, compact size, low price, and improved power supply parameters, performance, and safety. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, and factories and enterprises.

[0003] Existing ring main units generally lack a mobile mechanism. Although this ensures their stability during operation, it greatly limits their mobility, especially in cramped indoor environments where large handling equipment such as forklifts cannot enter, causing significant inconvenience to operators.

[0004] Therefore, a safe insulating ring main unit is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problems of a safe insulating ring main unit, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a safe and insulated ring network cabinet, which is used to solve the problems such as "the existing ring network cabinets generally lack a moving mechanism. Although this ensures its stability during operation, it greatly limits its flexibility in migration, especially in those cramped indoor environments. Since large handling equipment such as forklifts are difficult to enter, it brings significant inconvenience to the operators' operations."

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a safety insulation ring network cabinet, comprising:

[0009] The main unit includes a ring network cabinet, a base is fixedly installed at the lower end of the ring network cabinet, and two fixing plates are symmetrically fixedly installed on the inner side wall of the base;

[0010] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0011] As a preferred solution of the safety insulated ring network cabinet described in the utility model, two No. 1 sliding holes are symmetrically opened on both sides of the fixed frame, and one end of the two pressure plates passes through the No. 1 sliding hole and is slidably connected in the No. 1 sliding hole.

[0012] As a preferred solution of the safety insulated ring network cabinet described in the utility model, one side of each of the multiple fixed cylinders is provided with a No. 2 sliding hole, and both ends of each of the multiple connecting plates pass through the No. 2 sliding hole and are slidably connected in the No. 2 sliding hole.

[0013] As a preferred solution of the safety insulated ring network cabinet described in the utility model, the upper end of the threaded rod is fixedly connected to the limiting block, and one end of each of the push blocks passes through the fixed tube and is slidably connected to the inner wall of the fixed tube.

[0014] As a preferred solution of the safety insulated ring network cabinet described in the utility model, when the multiple sliders move to the highest point, the lower end of the universal wheel is higher than the lower end of the base, and multiple heat dissipation holes are symmetrically opened on both sides of the ring network cabinet body.

[0015] As a preferred solution of the safety insulated ring network cabinet described in the utility model, two mounting holes are symmetrically provided on the two fixing plates, and two through holes are symmetrically provided on both sides of the base.

[0016] Beneficial effects of the utility model:

[0017] 1. The servo motor, threaded rod and threaded sleeve drive the movable plate downward, the movable plate, pressure plate and cross plate drive the connecting plate downward, and the connecting plate, slider, push block and mounting plate drive the universal wheel downward and against the ground. The universal wheel facilitates the movement of the ring network cabinet, bringing convenience to the operator.

[0018] 2. This device not only fixes the ring network cabinet through the cooperation of bolts and fixing plates to improve its stability during operation, but also facilitates the movement of the ring network cabinet through the setting of the moving mechanism, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 This is a front structural diagram of a safety insulation ring network cabinet of the utility model.

[0021] Figure 2 The utility model is a schematic diagram of the structure of a safety insulation ring network cabinet viewed from above.

[0022] Figure 3 The utility model is a structural diagram of a moving mechanism in a safety insulation ring network cabinet.

[0023] Description of the drawings: 100, main unit; 101, ring network cabinet; 102, heat dissipation hole; 103, base; 104, fixed plate; 200, moving mechanism; 201, fixed cylinder; 202, slider; 203, push block; 204, mounting plate; 205, universal wheel; 206, fixed frame; 207, servo motor; 208, threaded rod; 209, moving plate; 2091, threaded sleeve; 210, pressure plate; 211, cross plate; 212, connecting plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0028] Reference Figure 1 - Figure 3 , is an embodiment of the present utility model, which provides a safety insulation ring network cabinet, comprising:

[0029] The main unit 100 includes a ring network cabinet 101. A base 103 is fixedly installed at the lower end of the ring network cabinet 101. Two fixing plates 104 are symmetrically fixedly installed on the inner side wall of the base 103.

[0030] The moving mechanism 200 includes a plurality of fixed cylinders 201 and fixed frames 206. Each fixed cylinder 201 and fixed frame 206 is fixedly connected to the lower end of the base 103. A slider 202 is slidably connected to the inner wall of each fixed cylinder 201. The lower end of each slider 202 is fixedly connected to a push block 203. The lower end of each push block 203 is fixedly connected to a mounting plate 204. The lower end of each mounting plate 204 is fixedly installed with a universal wheel 205. The inner wall of the fixed frame 206 is fixedly connected to a servo motor 20 7. The output end of the servo motor 207 is fixedly connected to a threaded rod 208. A movable plate 209 is slidably connected to the inner wall of the fixed frame 206. A threaded sleeve 2091 is meshed and connected to the threaded rod 208. The threaded sleeve 2091 is fixedly connected to the movable plate 209. Two pressing plates 210 are symmetrically fixedly connected to both sides of the movable plate 209. The other end of each pressing plate 210 is fixedly connected to a cross plate 211. Both ends of the two cross plates 211 are fixedly connected to a connecting plate 212. Both ends of each connecting plate 212 are fixedly connected to the slider 202.

[0031] The movable plate 209 is driven downward by the arrangement of the servo motor 207, the threaded rod 208 and the threaded sleeve 2091, and the connecting plate 212 is driven downward by the arrangement of the movable plate 209, the pressure plate 210 and the cross plate 211. The universal wheel 205 is pushed downward and against the ground by the arrangement of the connecting plate 212, the slider 202, the push block 203 and the mounting plate 204. The arrangement of the universal wheel 205 facilitates the movement of the ring network cabinet 101, which brings convenience to the operator.

[0032] Among them, two No. 1 sliding holes are symmetrically opened on both sides of the fixed frame 206, and one end of the two pressing plates 210 passes through the No. 1 sliding hole and is slidably connected in the No. 1 sliding hole, and the horizontal plate 211 is driven to move by the pressing plate 210.

[0033] Among them, a No. 2 sliding hole is opened on one side of multiple fixed cylinders 201, and both ends of multiple connecting plates 212 pass through the No. 2 sliding hole and are slidably connected in the No. 2 sliding hole, and the slider 202 is driven to move by the connecting plate 212.

[0034] Among them, the upper end of the threaded rod 208 is fixedly connected to the limiting block, and one end of multiple push blocks 203 passes through the fixed cylinder 201 and is slidably connected to the inner wall of the fixed cylinder 201. The setting of the limiting block plays a limiting role on the threaded sleeve 2091.

[0035] Among them, when multiple sliders 202 move to the highest point, the lower end of the universal wheel 205 is higher than the lower end of the base 103, and multiple heat dissipation holes 102 are symmetrically opened on both sides of the ring network cabinet 101. The setting of the heat dissipation holes 102 facilitates heat dissipation inside the ring network cabinet 101.

[0036] Two mounting holes are symmetrically provided on each of the two fixing plates 104 , and two through holes are symmetrically provided on both sides of the base 103 . The ring network cabinet 101 is fixedly installed by the cooperation of bolts and the fixing plates 104 .

[0037] Working principle: When the ring network cabinet 101 is working, it is fixed and installed by the cooperation of bolts and fixed plate 104 to improve its stability during work; when it needs to move, the servo motor 207 is started, and its output end drives the threaded rod 208 to rotate, and the threaded sleeve 2091 is driven downward by the threaded rod 208, and the movable plate 209 is driven downward by the threaded sleeve 2091, and the horizontal plate 211 is driven downward by the movable plate 209 and the pressure plate 210, and the slider 202 is driven downward by the horizontal plate 211 and the connecting plate 212, and the push block 203 is driven downward by the slider 202, and the universal wheel 205 is driven downward and against the ground by the push block 203 and the mounting plate 204. The setting of the universal wheel 205 makes it easy to push the ring network cabinet 101 to move, which brings convenience to the operator. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A safety insulated ring network cabinet, characterized in that: include: A main unit (100), the main unit (100) comprising a ring network cabinet (101), a base (103) being fixedly mounted on the lower end of the ring network cabinet (101), and two fixing plates (104) being symmetrically fixedly mounted on the inner side wall of the base (103); The mobile mechanism (200) comprises a plurality of fixed cylinders (201) and fixed frames (206), each of the fixed cylinders (201) and the fixed frames (206) being fixedly connected to the lower end of the base (103), a slider (202) being slidably connected to the inner wall of each fixed cylinder (201), a push block (203) being fixedly connected to the lower end of each slider (202), a mounting plate (204) being fixedly connected to the lower end of each push block (203), a universal wheel (205) being fixedly mounted on the lower end of each mounting plate (204), and a servo motor (207) being fixedly connected to the inner wall of the fixed frame (206). ), the output end of the servo motor (207) is fixedly connected to a threaded rod (208), a movable plate (209) is slidably connected to the inner wall of the fixed frame (206), a threaded sleeve (2091) is meshedly connected to the threaded rod (208), the threaded sleeve (2091) is fixedly connected to the movable plate (209), two pressing plates (210) are symmetrically fixedly connected on both sides of the movable plate (209), the other end of each pressing plate (210) is fixedly connected to a transverse plate (211), both ends of the two transverse plates (211) are fixedly connected to connecting plates (212), and both ends of each connecting plate (212) are fixedly connected to the slider (202).

2. The safety insulated ring main unit according to claim 1, characterized in that: Two number one sliding holes are symmetrically provided on both sides of the fixing frame (206), and one end of each of the two pressing plates (210) passes through the number one sliding hole and is slidably connected in the number one sliding hole.

3. The safety insulated ring main unit according to claim 1, characterized in that: A second sliding hole is provided on one side of each of the plurality of fixing cylinders (201), and both ends of each of the plurality of connecting plates (212) pass through the second sliding hole and are slidably connected in the second sliding hole.

4. The safety insulated ring main unit according to claim 1, characterized in that: The upper end of the threaded rod (208) is fixedly connected to the limiting block, and one end of each of the plurality of push blocks (203) passes through the fixed cylinder (201) and is slidably connected to the inner wall of the fixed cylinder (201).

5. The safety insulated ring main unit according to claim 1, characterized in that: When the plurality of sliders (202) move to the highest point, the lower end of the universal wheel (205) is higher than the lower end of the base (103), and a plurality of heat dissipation holes (102) are symmetrically provided on both sides of the ring network cabinet (101).

6. The safety insulated ring main unit according to claim 1, characterized in that: Two mounting holes are symmetrically provided on each of the two fixing plates (104), and two through holes are symmetrically provided on both sides of the base (103).

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