Box-type substation for wiring arrangement
By designing and sorting components and adjustment functions in box substations, the electrical performance degradation and installation and maintenance difficulties caused by bending of high-voltage cabinet cables are solved, efficient sorting and constraints of cables are achieved, and cable life is extended and safety is improved.
Patent Information
- Application Number
- CN202421110794.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The bending of high-voltage cabinet cables leads to degradation of electrical performance, damaged insulation layer, shortened cable life and difficult installation and maintenance.
A box-type substation for wiring and finishing is designed, and the finishing components include lifting table, installation ring, wiring harness tube, lifting rod, guide shell, limit ring and rotating hole are used to achieve efficient finishing of cables through slide rails, hinges and elastic ropes. and constraints to avoid excessive bending and to adjust the bending and angle using the lifting function of the adjusting component.
It effectively avoids cracking or breaking of the cable insulation layer, extends the cable life, simplifies the installation and maintenance process, and improves the safety and reliability of the cable use.
Smart Images

Figure CN222365909U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of high-voltage cabinets, and in particular relates to a box-type transformer substation with organized wiring. Background Art
[0002] High-voltage cabinet refers to an electrical product with a voltage level of 3.6kV to 550kV, which plays the role of switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. It mainly includes high-voltage circuit breakers, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. High-voltage cabinets play an important role in power systems. They are used to control and protect power systems and ensure the safe operation of power systems. High-voltage cabinets have a high degree of automation and use advanced automation control technology. They can achieve remote control and management, reducing labor costs and work risks. In addition, high-voltage cabinets also ensure the safety of equipment and personnel through functions such as electrical isolation, environmental protection and monitoring protection. During operation, it is necessary to strictly abide by operating procedures and operating specifications, and wear appropriate personal protective equipment, such as insulating gloves, insulating boots and insulating tools. At the same time, high-voltage cabinets should be regularly inspected and maintained to ensure their normal operation and safety and reliability.
[0003] The bending of high-voltage cabinet cables in box-type substations may bring the following disadvantages:
[0004] Degradation of electrical performance: When the cable is bent, the conductor and insulation layer inside it may be squeezed or stretched, resulting in increased resistance and degradation of electrical performance. This may affect the current carrying capacity and transmission efficiency of the cable, and thus affect the normal operation of the box-type substation.
[0005] Insulation damage: When the cable is excessively bent, the insulation layer may be mechanically damaged, cracked or damaged. This will cause the insulation performance of the cable to deteriorate, increase the risk of leakage or short circuit in the cable, and pose a threat to the safety of the box-type substation.
[0006] Shortened cable life: Bending of cables increases internal stress and strain, which can cause fatigue and accelerated aging of the cables over time. This shortens the life of the cables, increasing maintenance costs and replacement frequency.
[0007] Difficult installation and maintenance: Cable bending may increase the difficulty of installation and maintenance. During installation, special attention should be paid to avoid excessive bending; during maintenance, bent cables may be difficult to inspect and repair, increasing workload and operational risks. Utility Model Content
[0008] The utility model aims to provide a box-type substation with organized wiring, aiming to solve the problems raised by the background technology.
[0009] A box-type substation with organized wiring, comprising:
[0010] shell;
[0011] A tidying component is arranged on the inner wall of the outer shell, wherein: the tidying component includes a lifting platform, a mounting ring, a wire harness tube, a lifting rod, a mounting platform, a guide shell, a limit ring and a rotating hole; the mounting ring is slidably embedded in the inner wall of the lifting platform through bolts, the wire harness tube is embedded in the inner wall of the mounting ring, the lifting rod is fixedly arranged at the bottom of the outer wall of the lifting platform, the mounting platform is fixedly arranged at the outer wall of the bottom end of the lifting rod, the rotating hole is opened at the top of the outer wall of the mounting platform, the guide shell is rotatably embedded in the inner wall of the rotating hole, and the limit ring is threadedly connected to the outer wall of the guide shell.
[0012] Furthermore, slide rails are fixedly provided on both sides of the inner wall of the shell, and the slide rails match the lifting platform.
[0013] Furthermore, an elastic rope is wound around the outer wall of the guide shell.
[0014] Furthermore, the cross section of the guide shell is S-shaped.
[0015] Furthermore, a cabinet door is hingedly provided on the outer wall of the shell.
[0016] Furthermore, the wiring harness tube and the guide shell match each other.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] By using the organizing components, efficient wiring harness organization and restraint can be achieved to avoid deformation caused by excessive bending of the wiring harness. Long-term excessive bending will cause cracking or breakage of the insulation layer of the wiring harness. By using the lifting function of the adjustment component and adjusting the wiring harness tube, the curvature can be adjusted to improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a three-dimensional diagram of the utility model;
[0021] Figure 2 It is a three-dimensional diagram of the wiring harness tube of the utility model;
[0022] Figure 3 It is a three-dimensional diagram of the guide shell of the utility model.
[0023] In the figure: 1. outer shell; 2. cabinet door; 3. slide rail; 4. lifting platform; 5. mounting ring; 6. wiring harness tube; 7. lifting rod; 8. mounting platform; 9. guide shell; 10. limit ring; 11. rotation hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] See also Figure 1-3 , the technical solution provided by this embodiment is as follows:
[0028] A box-type substation with organized wiring, comprising:
[0029] Shell 1;
[0030] The arranging component is arranged on the inner wall of the outer shell 1, wherein: the arranging component includes a lifting platform 4, a mounting ring 5, a wiring harness tube 6, a lifting rod 7, a mounting platform 8, a guide shell 9, a limit ring 10 and a rotating hole 11, the mounting ring 5 is slidably embedded in the inner wall of the lifting platform 4 by bolts, the wiring harness tube 6 is embedded in the inner wall of the mounting ring 5, the lifting rod 7 is fixedly arranged at the bottom of the outer wall of the lifting platform 4, the mounting platform 8 is fixedly arranged at the outer wall of the bottom end of the lifting rod 7, the rotating hole 11 is opened at the top of the outer wall of the mounting platform 8, the guide shell 9 is rotatably embedded in the inner wall of the rotating hole 11, and the limit ring 10 is threadedly connected to the outer wall of the guide shell 9.
[0031] In a specific embodiment of the utility model, efficient wire harness organization and restraint can be achieved through the organization component to avoid deformation caused by excessive bending of the wire harness. Long-term excessive bending will cause cracking or breakage of the insulation layer of the wire harness. By utilizing the lifting function of the adjustment component and adjusting the wire harness tube 6, the curvature can be adjusted to improve practicality. When used as a high-voltage cabinet, the outer shell 1 is first installed to the designated working position, and the wire harness tube 6 is used to store the cables to achieve insulation protection while inserting the cables into the guide shell 9. The staff uses the slide rail 3 to adjust the working height of the lifting platform 4 according to needs. Then, when the curvature of the cable at the bottom needs to be adjusted, the height of the mounting platform 8 is adjusted using the lifting rod 7. When the insertion angle of the cable needs to be adjusted, the limit ring 10 is loosened to adjust the guide angle of the guide shell 9, which is convenient for stable cable organization and storage.
[0032] Specifically, slide rails 3 are fixedly provided on both sides of the inner wall of the shell 1 , and the slide rails 3 and the lifting platform 4 match each other.
[0033] In a specific embodiment of the present utility model, the slide rail 3 and the lifting platform 4 match each other, which can ensure that the lifting platform 4 can be lifted and lowered with high precision.
[0034] Specifically, an elastic rope is wound around the outer wall of the guide shell 9 .
[0035] In a specific embodiment of the present invention, an elastic rope is wound around the outer wall of the guide shell 9 to ensure that the cable is restrained and prevented from slipping.
[0036] Specifically, the cross section of the guide shell 9 is S-shaped.
[0037] In a specific embodiment of the present invention, the cross section of the guide shell 9 is S-shaped, which can avoid uneven stress on the cable and cause cracking.
[0038] Specifically, the outer wall of the housing 1 is hingedly provided with a cabinet door 2 via a hinge.
[0039] In a specific embodiment of the utility model, the outer wall of the housing 1 is hingedly provided with a cabinet door 2, which can ensure the safety of being used as a high-voltage cabinet.
[0040] Specifically, the wiring harness tube 6 and the guide shell 9 match each other.
[0041] In a specific embodiment of the present utility model, the harness tube 6 and the guide shell 9 match each other, which can facilitate the insertion of the cables.
[0042] Working principle:
[0043] Through the sorting component, efficient wire harness sorting and restraint can be achieved to avoid deformation caused by excessive bending of the wire harness. Long-term excessive bending will cause cracking or breakage of the insulation layer of the wire harness. By utilizing the lifting function of the adjustment component and adjusting the wire harness tube 6, the curvature can be adjusted to improve practicality. When used as a high-voltage cabinet, first install the outer shell 1 to the designated working position, use the wire harness tube 6 to store the cables, and while achieving insulation protection, insert the cables into the guide shell 9. The staff uses the slide rail 3 to adjust the working height of the lifting platform 4 according to needs, and then when the curvature of the cable at the bottom needs to be adjusted, use the lifting rod 7 to adjust the height of the mounting platform 8. When the insertion angle of the cable needs to be adjusted, loosen the limit ring 10 to adjust the guide angle of the guide shell 9, so as to facilitate stable cable sorting and storage.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A box-type substation with organized wiring, characterized in that: include, Housing (1); A tidying component is arranged on the inner wall of the outer shell (1), wherein: the tidying component comprises a lifting platform (4), a mounting ring (5), a wire harness tube (6), a lifting rod (7), a mounting platform (8), a guide shell (9), a limit ring (10) and a rotation hole (11); the mounting ring (5) is slidably embedded in the inner wall of the lifting platform (4) through bolts; the wire harness tube (6) is embedded in the inner wall of the mounting ring (5); the lifting rod (7) is fixedly arranged at the bottom of the outer wall of the lifting platform (4); the mounting platform (8) is fixedly arranged at the outer wall of the bottom end of the lifting rod (7); the rotation hole (11) is opened at the top of the outer wall of the mounting platform (8); the guide shell (9) is rotatably embedded in the inner wall of the rotation hole (11); and the limit ring (10) is threadedly connected to the outer wall of the guide shell (9).
2. A box-type substation with organized wiring according to claim 1, characterized in that: Slide rails (3) are fixedly arranged on both sides of the inner wall of the outer shell (1), and the slide rails (3) and the lifting platform (4) match each other.
3. A box-type substation with organized wiring according to claim 2, characterized in that: An elastic rope is wound around the outer wall of the guide shell (9).
4. A box-type substation with organized wiring according to claim 3, characterized in that: The cross section of the guide shell (9) is S-shaped.
5. A box-type substation with organized wiring according to claim 4, characterized in that: The outer wall of the housing (1) is hingedly provided with a cabinet door (2).
6. A box-type substation with organized wiring according to claim 5, characterized in that: The wiring harness tube (6) and the guide shell (9) match each other.