Cable carding structure of ring main unit

Abstract

The utility model discloses a cable carding structure for a ring main unit. The cable carding structure comprises a ring main unit shell, the ring main unit shell is used for supporting a structural element; the utility model relates to the technical field of cable carding of a ring main unit, and has the following beneficial effects: the adjustable cable carding assembly can replace a traditional cable binding mode to clamp and fix cables extending into the ring main unit on the side wall surface, and the cable binding position can be adjusted according to needs; cables can be supported through the cable supporting assembly, the cables can be attached to the looped network box for routing after being fed, a cable inlet head can be replaced into a multi-hole type through the replaceable cable inlet head assembly under the condition that the functions of the cables need to be distinguished better, and each cable can be independently inserted into a hole and then extends into the looped network box. A worker can accurately distinguish the function of each cable in the working process only by marking each jack.

Description

Technical Field

[0001] The utility model relates to the technical field of cable combing of ring network cabinets, in particular to a cable combing structure of a ring network box. Background Art

[0002] A ring main unit is a group of electrical transmission and distribution equipment (high-voltage switchgear) installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply 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, factories and enterprises.

[0003] When wiring the internal structure of the ring main unit, in order to ensure the orderliness of the cables, the conventional method is to use a wire tie ring to bundle the cables. However, the conventional wire tie ring needs to be cut before it can be removed after use, which is very inconvenient when the cables need to be adjusted or replaced. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ring network box cable combing structure, including a ring network cabinet shell; the ring network cabinet shell is used to support structural elements, an adjustable cable combing assembly is provided on the inner side of the ring network cabinet shell, and a cable supporting assembly and a replaceable inlet head assembly are provided above the ring network cabinet shell;

[0005] Among them, the adjustable cable combing assembly includes: a slide, a slide rail, a combing frame, a support plate, a first threaded hole, a first threaded rod, a first handle, a first clamping plate, a first rotating bearing, a second threaded hole, a second threaded rod, a second handle, a top block, a second rotating bearing and a rubber pad;

[0006] The slide is provided on the inner wall of the ring network cabinet shell, the slide rail is installed on the combing frame, the combing frame is installed on the slide through the slide rail, the support plate is installed on the side of the combing frame, the first threaded hole is provided on the combing frame, the first threaded rod is installed in the first threaded hole, the first handle is connected to the first threaded rod, the first clamping plate is installed on the first threaded rod through the first rotating bearing, the second threaded hole is provided on the support plate, the second threaded rod is installed in the second threaded hole, the second handle is connected to the second threaded rod, the top block is installed on the second threaded rod through the second rotating bearing, and the rubber pad is laid on the side of the slide. Through this component, the cable can be clamped and fixed on the inner side wall of the ring network cabinet.

[0007] Preferably, the cable supporting assembly comprises: a lifting hole, a lifting frame, a wire supporting frame, a third threaded hole, a third threaded rod, a third handle and a third rotating bearing;

[0008] The lifting hole is provided at the top of the ring network cabinet shell, the lifting frame is inserted into the lifting hole, the third threaded hole is provided on the lifting frame, the third threaded rod is installed in the third threaded hole and is connected to the top of the ring network cabinet shell through the third rotating bearing, and the third handle is connected to the third threaded rod. This component can ensure that the cables can be routed on the upper side of the ring network cabinet after they are extended into the cabinet.

[0009] Preferably, the replaceable inlet head assembly comprises: an inlet hole, a connecting seat, an inlet head, an annular slot, an annular insert ring, a locking hole, a buckle slot, a locking buckle column and a spring;

[0010] The wire inlet hole is opened on the top of the ring network cabinet shell, the connecting seat is installed at the wire inlet hole, the annular plug ring is installed at the bottom of the wire inlet head, the annular slot is opened on the connecting seat, the wire inlet head is inserted in the annular slot through the annular plug ring, the buckle groove is opened on the connecting seat, the locking buckle column is installed in the buckle groove, the spring is mounted on the locking buckle column in the buckle groove, and the locking hole is opened on the annular plug ring. Through this component, the style of the wire inlet head can be replaced according to the situation.

[0011] Preferably, the line inlet head can be divided into a multi-hole type and a single-hole type.

[0012] Preferably, the wire supporting rack is provided with a wire supporting groove.

[0013] Beneficial Effects

[0014] The cable combing structure of the ring network box has the following beneficial effects:

[0015] In this case, the adjustable cable combing component can replace the traditional wire binding method to clamp and fix the cables inserted into the ring network box on the side wall surface, and the wire binding position can be adjusted as needed. The cable support component can support the cables so that they can be attached to the ring network box for routing after entering. The replaceable inlet head component can replace the inlet head with a multi-hole style when it is necessary to better distinguish the function of the cables. At the same time, each cable can be inserted into the hole separately and then inserted into the ring network box, so that the staff only needs to mark each socket to accurately distinguish the function of each cable at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional appearance schematic diagram of a cable combing structure of a ring network box described in the utility model.

[0017] Figure 2 This is a schematic diagram of the main structure of a cable combing structure of a ring network box described in the utility model.

[0018] Figure 3This is a schematic diagram of a multi-hole cable inlet head of a cable combing structure of a ring network box described in the utility model.

[0019] Figure 4 This is a schematic diagram of a single-hole cable inlet head of a ring network box cable combing structure described in the utility model.

[0020] Figure 5 This is a schematic diagram of an adjustable cable combing component of a cable combing structure of a ring network box described in the utility model.

[0021] Figure 6 It is a partial enlarged structural schematic diagram of a replaceable inlet head assembly of a cable combing structure of a ring network box described in the utility model.

[0022] Figure 7 It is a partial enlarged structural schematic diagram of a cable supporting assembly of a cable combing structure of a ring network box described in the utility model.

[0023] In the figure: 1, ring network cabinet shell; 2, slideway; 3, slide rail; 4, combing frame; 5, support plate; 6, first threaded hole; 7, first threaded rod; 8, first handle; 9, first clamping plate; 10, first rotating bearing; 11, second threaded hole; 12, second threaded rod; 13, second handle; 14, top block; 15, second rotating bearing; 16, rubber pad; 17, lifting hole; 18, lifting frame; 19, wire support frame; 20, third threaded hole; 21, third threaded rod; 22, third handle; 23, third rotating bearing; 24, wire entry hole; 25, connecting seat; 26, wire entry head; 27, annular slot; 28, annular plug ring; 29, locking hole; 30, buckle groove; 31, locking buckle column; 32, spring; DETAILED DESCRIPTION

[0024] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0025] See also Figure 1-7 , the utility model provides a technical solution.

[0026] A ring network box cable combing structure, comprising a ring network cabinet shell 1; the ring network cabinet shell 1 is used to support structural elements, an adjustable cable combing assembly is provided inside the ring network cabinet shell 1, and a cable supporting assembly and a replaceable inlet head assembly are provided above the ring network cabinet shell 1;

[0027] The adjustable cable combing assembly includes: a slide 2, a slide rail 3, a combing frame 4, a support plate 5, a first threaded hole 6, a first threaded rod 7, a first handle 8, a first clamping plate 9, a first rotating bearing 10, a second threaded hole 11, a second threaded rod 12, a second handle 13, a top block 14, a second rotating bearing 15 and a rubber pad 16;

[0028] The slide 2 is opened on the inner wall of the ring network cabinet shell 1, the slide rail 3 is installed on the combing frame 4, the combing frame 4 is installed on the slide 2 through the slide rail 3, the support plate 5 is installed on the side of the combing frame 4, the first threaded hole 6 is opened on the combing frame 4, the first threaded rod 7 is installed in the first threaded hole 6, the first handle 8 is connected to the first threaded rod 7, the first clamping plate 9 is installed on the first threaded rod 7 through the first rotating bearing 10, the second threaded hole 11 is opened on the support plate 5, the second threaded rod 12 is installed in the second threaded hole 11, the second handle 13 is connected to the second threaded rod 12, the top block 14 is installed on the second threaded rod 12 through the second rotating bearing 15, and the rubber pad 16 is laid on the side of the slide 2.

[0029] It should be noted that when it is necessary to arrange the cables inside the ring network cabinet, the cables can be passed through the combing frame 4, and then the first handle 8 is rotated to drive the first threaded rod 7 to start rotating in the first threaded hole 6, thereby pushing the first clamping plate 9 inward through the first rotating bearing 10, so that the cable position can be clamped, and at the same time, the combing frame 4 can be raised and lowered on the slide 2 through the slide rail 3.

[0030] Preferably, further, the cable supporting assembly comprises: a lifting hole 17, a lifting frame 18, a wire supporting frame 19, a third threaded hole 20, a third threaded rod 21, a third handle 22 and a third rotating bearing 23;

[0031] The lifting hole 17 is opened at the top of the ring network cabinet housing 1, the lifting frame 18 is inserted in the lifting hole 17, the third threaded hole 20 is opened on the lifting frame 18, the third threaded rod 21 is installed in the third threaded hole 20 and connected to the top of the ring network cabinet housing 1 through the third rotating bearing 23, and the third handle 22 is connected to the third threaded rod 21.

[0032] It should be noted that after the cables are extended from the top of the ring network cabinet casing 1, they can be placed on the wire support frame 19, and then the third handle 22 is rotated to drive the third threaded rod 21 to rotate in the third threaded hole 20, and then the lifting frame 18 is driven to lift the wire support frame 19 in the lifting hole 17 and clamp the cables on the inner top surface of the ring network cabinet casing 1, so that the cables that have just entered the ring network cabinet casing 1 can be sorted.

[0033] As a preferred embodiment, further, the replaceable inlet head assembly includes: an inlet hole 24, a connecting seat 25, an inlet head 26, an annular slot 27, an annular insert ring 28, a locking hole 29, a buckle groove 30, a locking buckle column 31 and a spring 32;

[0034] The wire inlet hole 24 is opened at the top of the ring network cabinet housing 1, the connecting seat 25 is installed at the wire inlet hole 24, the annular plug ring 28 is installed at the bottom of the wire inlet head 26, the annular slot 27 is opened on the connecting seat 25, the wire inlet head 26 is inserted in the annular slot 27 through the annular plug ring 28, the buckle groove 30 is opened on the connecting seat 25, the locking buckle column 31 is installed in the buckle groove 30, the spring 32 is sleeved on the locking buckle column 31 in the buckle groove 30, and the locking hole 29 is opened on the annular plug ring 28.

[0035] It should be noted that when inserting the cables into the ring network cabinet housing 1, the cables have different thicknesses and functions. When cables with complex functions need to be placed in the cabinet, the corresponding model of the incoming cable head 26 needs to be replaced. When installing the incoming cable head 26, pull the locking buckle column 31 to move the locking buckle column 31 out of the lock hole 29, insert the annular plug ring 28 into the annular plug ring 28, align the buckle groove 30 with the lock hole 29, and then release the locking buckle column 31 to allow the locking buckle column 31 to extend into the lock hole 29, thereby completing the installation of the incoming cable head 26.

[0036] Preferably, the inlet head 26 can be divided into a multi-hole type and a single-hole type.

[0037] It should be noted that when the functions of the cables are complex and difficult to distinguish, a multi-hole cable inlet 26 can be selected. If the cables do not need to be classified, a single-hole cable inlet 26 can be used.

[0038] Preferably, the wire supporting frame 19 is provided with a wire supporting groove.

[0039] It should be noted that the cable trough can better separate the cables.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ring main unit cable combing structure, comprising a ring main unit housing; the ring main unit housing is used to support structural elements, characterized in that: An adjustable cable combing assembly is provided inside the ring main unit housing, and a cable supporting assembly and a replaceable inlet head assembly are provided above the ring main unit housing; Among them, the adjustable cable combing assembly includes: a slide, a slide rail, a combing frame, a support plate, a first threaded hole, a first threaded rod, a first handle, a first clamping plate, a first rotating bearing, a second threaded hole, a second threaded rod, a second handle, a top block, a second rotating bearing and a rubber pad; The slide is opened on the inner wall of the ring network cabinet shell, the slide rail is installed on the combing frame, the combing frame is installed on the slide through the slide rail, the support plate is installed on the side of the combing frame, the first threaded hole is opened on the combing frame, the first threaded rod is installed in the first threaded hole, the first handle is connected to the first threaded rod, the first clamping plate is installed on the first threaded rod through the first rotating bearing, the second threaded hole is opened on the support plate, the second threaded rod is installed in the second threaded hole, the second handle is connected to the second threaded rod, the top block is installed on the second threaded rod through the second rotating bearing, and the rubber pad is laid on the side of the slide.

2. A cable combing structure for a ring network box according to claim 1, characterized in that: The cable support assembly comprises: a lifting hole, a lifting frame, a wire support frame, a third threaded hole, a third threaded rod, a third handle and a third rotating bearing; The lifting hole is opened at the top of the ring network cabinet shell, the lifting frame is inserted in the lifting hole, the third threaded hole is opened on the lifting frame, the third threaded rod is installed in the third threaded hole and connected to the top of the ring network cabinet shell through the third rotating bearing, and the third handle is connected to the third threaded rod.

3. The cable combing structure of the ring network box according to claim 1 is characterized in that: The replaceable inlet head assembly comprises: an inlet hole, a connecting seat, an inlet head, an annular slot, an annular insert ring, a locking hole, a buckle slot, a locking buckle column and a spring; The wire inlet hole is opened on the top of the ring network cabinet shell, the connecting seat is installed at the wire inlet hole, the annular plug ring is installed at the bottom of the wire inlet head, the annular slot is opened on the connecting seat, the wire inlet head is inserted in the annular slot through the annular plug ring, the buckle groove is opened on the connecting seat, the locking buckle column is installed in the buckle groove, the spring is sleeved on the locking buckle column in the buckle groove, and the locking hole is opened on the annular plug ring.

4. A cable combing structure for a ring network box according to claim 3, characterized in that: The inlet head can be divided into a multi-hole type and a single-hole type.

5. The cable combing structure of the ring network box according to claim 2, characterized in that: The wire supporting frame is provided with a wire supporting groove.

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