Wiring bridge of high-voltage ring main unit
By designing a cabling tray that includes a first bridge plate and a second bridge plate, the problems of non-adjustable width and insufficient strength of existing high-voltage ring main unit cable trays are solved, and a high-strength and adjustable cabling solution is achieved.
Patent Information
- Application Number
- CN202423179456.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing high-voltage ring main unit has a limited cable tray width, which cannot be adjusted according to needs. In addition, the structure has low strength and is prone to deformation, resulting in safety hazards and maintenance difficulties.
A wiring tray including a first bridge plate and a second bridge plate was designed. The bridge plate is provided with adjustment holes and reinforcement structure. The structural strength is enhanced by stainless steel threaded tubes, grooves and protrusions. The wiring width is adjusted and fixed by bolts and internal threaded hexagons.
It improves the strength of the cable tray, allows for flexible adjustment of the wiring width, enhances bending resistance, ensures the stability of the cable under load, avoids deformation, and meets various wiring needs.
Smart Images

Figure CN223638799U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high -voltage ring main unit technical field, concretely relates to a kind of wiring bridge of high-voltage ring main unit. BACKGROUND
[0002] High-voltage ring main unit is widely used in urban power grid, industrial electricity and important load place, such as hospital, large-scale shopping mall, airport etc., for realizing the automatic switching and fault isolation between multiple power supply, ensure the stability of power supply, and the line in high-voltage ring main unit is generally set up and laid through bridge, the purpose is to arrange and support the large amount of cable and wire in cabinet and between cabinets in neat and orderly, prevent cable disorder to cause security risk, while facilitating the management, maintenance and replacement of cable.
[0003] The bridge of existing high-voltage ring main unit has limited width, cannot be adjusted based on the use demand of high-voltage ring main unit, and the bridge structure is low in strength and easy to deform, thus a wiring bridge of high-voltage ring main unit is provided. UTILITY MODEL CONTENTS
[0004] In view of the problems in the prior art, the utility model provides a wiring bridge of high-voltage ring main unit to provide a set of bridge with high use strength and capable of flexibly adjusting wiring width for high-voltage ring main unit to meet the use of high-voltage ring main unit with various wiring requirements.
[0005] The utility model solves technical scheme that it adopts is a kind of wiring bridge of high-voltage ring main unit, including first bridge plate and second bridge plate, the first bridge plate and second bridge plate are L type structure, and second bridge plate side is set up on the first bridge plate, the first bridge plate and second bridge plate top are all equidistantly opened and used for adjusting spacing adjusting hole, the first bridge plate and second bridge plate are all provided with reinforcing structure.
[0006] By adopting the above technical scheme, the assembly composed of the first bridge plate and the second bridge plate provides a set of bridge with high use strength and capable of flexibly adjusting wiring width for high-voltage ring main unit to meet the use of high-voltage ring main unit with various wiring requirements.
[0007] Specifically, the reinforcing structure includes a stainless steel threaded pipe, a pressing groove and a protrusion, the first bridge plate and the second bridge plate are respectively provided with a through hole for the stainless steel threaded pipe to pass through, the ends of the stainless steel threaded pipe pass through the through holes respectively, and nuts are threadedly connected to the ends of the stainless steel threaded pipe.
[0008] By adopting the above technical scheme, the reinforcing structure can improve the structural strength of the first bridge plate and the second bridge plate, the stainless steel threaded pipe improves the lateral support strength of the whole bridge, the pressing groove and the protrusion increase the cross-sectional moment of inertia of the bridge, thereby improving the bending resistance of the bridge, so that the bridge is more stable when bearing the load of cables and is not easy to deform.
[0009] Specifically, the pressing groove is arranged at least in one group, and the pressing grooves are arranged equidistantly along the bottom corners of the first bridge plate and the second bridge plate.
[0010] Specifically, a bolt is arranged between the adjusting holes of the first bridge plate and the second bridge plate, and a hexagonal nut is arranged at the bottom of the bolt.
[0011] By adopting the above technical scheme, the bolt is penetrated through the adjusting holes of the first bridge plate and the second bridge plate, and after the use width between the first bridge plate and the second bridge plate is adjusted, the bolt in the adjusting hole is tightened by the hexagonal nut, so that the use of the first bridge plate and the second bridge plate is fixed.
[0012] Specifically, the protrusion is arranged at least in one group, and the protrusions are arranged equidistantly along the surfaces of the first bridge plate and the second bridge plate.
[0013] The first bridge plate and the second bridge plate are arranged in the form of a component, and a bridge frame with high use strength and flexible wiring width adjustment is provided for the high-voltage ring network cabinet, so that the use of the high-voltage ring network cabinet with various wiring requirements is met, the structural strength of the first bridge plate and the second bridge plate is improved by the reinforcing structure, the transverse support strength of the whole bridge frame is improved by the stainless steel threaded pipe, the cross-sectional moment of inertia of the bridge frame is increased by the pressing groove and the protrusion, so that the bending resistance is improved, the bridge frame is more stable when bearing the cable load and is not easy to deform, and the problems of the limited use width of the bridge frame of the existing high-voltage ring network cabinet, the inability to adjust based on the use requirements of the high-voltage ring network cabinet, and the low structural strength and easy deformation of the bridge frame are solved. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model is further described below in combination with the drawings and embodiments.
[0015] Figure 1 It is the whole schematic view of the utility model;
[0016] Figure 2 It is the separated schematic view of the first bridge plate and the second bridge plate of the utility model;
[0017] Figure 3 It is the bolt schematic view of the utility model;
[0018] Figure 4 It is the Figure 1 It is the enlarged schematic view of A place in the middle;
[0019] In the drawing: the first bridge plate 1, the second bridge plate 2, the adjusting hole 3, the perforation 4, the stainless steel threaded pipe 5, the nut 6, the bolt 7, the hexagonal nut 8, the pressing groove 9, the protrusion 10. DETAILED DESCRIPTION
[0020] In order to make the technical means, creation characteristics, achieve the purpose and function of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] As shown in Figures 1-4 The utility model discloses a wiring bridge of high voltage ring main unit, including first bridge board 1 and second bridge board 2, first bridge board 1 and second bridge board 2 are L type structure, and second bridge board 2 one side is set up on first bridge board 1, the top of first bridge board 1 and second bridge board 2 all equidistantly open and are provided with the adjusting hole 3 for adjusting spacing, first bridge board 1 and second bridge board 2 all are provided with reinforcing structure.
[0022] When using, first bridge board 1 and second bridge board 2 provide a set of bridge for high voltage ring main unit, and the wiring width can be adjusted flexibly, to satisfy the use of high voltage ring main unit of a variety of wiring needs.
[0023] The utility model also includes, the reinforcing structure includes stainless steel threaded pipe 5, presss from both sides 9 and protruding 10, first bridge board 1 and second bridge board 2 two parts are respectively provided with the perforation 4 for the threaded pipe 5 of stainless steel to set, the both ends of stainless steel threaded pipe 5 are respectively threaded out of the perforation 4, and the both ends of stainless steel threaded pipe 5 are threadedly connected with the nut 6.
[0024] When using, based on reinforcing structure, the structural strength of first bridge board 1 and second bridge board 2 can be improved, and stainless steel threaded pipe 5 improves the transverse support strength of the whole bridge, presss from both sides 9 and protruding 10 increase the sectional moment of inertia of bridge, to improve its bending resistance, so that the bridge is more stable when bearing cable load, and is not easy to change shape.
[0025] When using, based on the setting of stainless steel threaded pipe 5, the both ends of stainless steel threaded pipe 5 are set in the perforation 4 of first bridge board 1 and second bridge board 2, and are tightened through the nut 6, the transverse bending resistance of first bridge board 1 and second bridge board 2 can be improved.
[0026] The utility model also includes, presss from both sides 9 at least sets up a group, presss from both sides 9 along first bridge board 1 and second bridge board 2 bottom corner equidistance setting.
[0027] The utility model also includes, the adjusting hole 3 between first bridge board 1 and second bridge board 2 is inserted with bolt 7, and the bottom of bolt 7 is threadedly provided with internal thread hexagon 8 for tightening first bridge board 1 and second bridge board 2.
[0028] In use, the bolt 7 is used to pass through the adjusting hole 3 of the first bridge plate 1 and the second bridge plate 2, and after the width used between the first bridge plate 1 and the second bridge plate 2 is adjusted, the bolt 7 in the adjusting hole 3 is tightened by the internal thread hex 8, so that the use of the first bridge plate 1 and the second bridge plate 2 is fixed.
[0029] The utility model further includes, the convex 10 at least sets up a group, and equal distance is arranged along the first bridge plate 1 and the second bridge plate 2 surface.
[0030] The utility model in use, according to the wiring requirement of high voltage ring main unit, the interval between the first bridge plate 1 and the second bridge plate 2 is adjusted, after adjusting, the bolt 7 in the adjusting hole 3 is tightened by the internal thread hex 8, so that the use of the first bridge plate 1 and the second bridge plate 2 is fixed, the whole bridge is assembled on the cabinet top of high voltage ring main unit by bolt or clamp, and the wire required to be laid by high voltage ring main unit is laid in the bridge of the application, that is, the laying support of high voltage ring main unit line can be completed, based on reinforcing structure, the structural strength of the first bridge plate 1 and the second bridge plate 2 can be improved, and the transverse support strength of the whole bridge is improved by the stainless steel threaded pipe 5, the pressure groove 9 and the convex 10 increase the section inertia moment of the bridge, so as to improve its bending resistance, so that the bridge is more stable when bearing cable load, and is not easy to deform, based on the arrangement of the stainless steel threaded pipe 5, the perforation 4 of the first bridge plate 1 and the second bridge plate 2 is threaded by the both ends of the stainless steel threaded pipe 5, and is tightened by the nut 6, so as to improve the transverse bending resistance of the first bridge plate 1 and the second bridge plate 2.
[0031] The basic principle, main features and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wiring bridge of a high-voltage ring main unit, characterized by comprising: The utility model provides a bridge plate, including first bridge plate (1) and second bridge plate (2), first bridge plate (1) and second bridge plate (2) are all L type structure, and second bridge plate (2) one side is set up on first bridge plate (1), first bridge plate (1) and second bridge plate (2) top all are provided with the adjusting hole (3) for adjusting interval at equal distance, first bridge plate (1) and second bridge plate (2) all are provided with reinforcing structure on.
2. The wiring bridge of the high-voltage ring main unit according to claim 1, characterized in that, The reinforcing structure includes stainless steel threaded pipe (5), pressing groove (9) and convex (10), and the first bridge plate (1) and the second bridge plate (2) are respectively provided with the perforation (4) for the stainless steel threaded pipe (5) to pass through, the both ends of the stainless steel threaded pipe (5) are respectively threaded and connected with the nut (6) of the both ends.
3. The wiring bridge of the high-voltage ring main unit according to claim 2, characterized in that, The pressing groove (9) is provided with at least one group, and the pressing groove (9) is provided at equal distances along the bottom corner of the first bridge plate (1) and the second bridge plate (2).
4. The wiring bridge of the high-voltage ring main unit according to claim 3, characterized in that, The adjusting hole (3) between the first bridge plate (1) and the second bridge plate (2) is inserted with the bolt (7), and the bottom of the bolt (7) is threaded with the internal thread hex (8) for tightening the first bridge plate (1) and the second bridge plate (2).
5. The wiring bridge of the high-voltage ring main unit according to claim 4, characterized in that, The convex (10) is provided with at least one group, and is provided at equal distances along the surface of the first bridge plate (1) and the second bridge plate (2).