Wire high overcurrent T-connection shunting device

Abstract

The utility model discloses a wire high overcurrent T-connection shunting device comprising a main body wire clamp, the front and rear sides of the main body wire clamp are provided with main body insulation covers, the outer sides of the main body insulation covers are rotatably connected with a first movable insulation cover and a second movable insulation cover, and the right side of the main body wire clamp and the right side of the main body insulation cover are provided with wire holes. The number of the wire holes is two, the right side of the main body wire clamp is in threaded connection with a second bolt, a sliding groove is formed in the left side of the main body wire clamp, and a top block is arranged in the sliding groove. Compared with the prior art, the wire pressing female block, the wire pressing male block, the bolt I, the movable insulating cover I, the round rod and the buckle are arranged, the movable insulating cover I is used for secondarily reinforcing the wire while the bolt I is matched with the wire pressing block to fix the wire, even if the bolt I is loosened, the wire cannot be loosened, and the workload of re-fastening the bolt I by a worker is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of high overcurrent T-connection shunt devices, and particularly to high overcurrent T-connection shunt devices for conductors. Background Technology

[0002] The high overcurrent T-connection shunt device is an electrical device used in power systems to solve the problem of high current (high overcurrent) branch access. It is typically used in distribution networks, substations, or industrial power supply scenarios.

[0003] In existing T-junction shunt devices, wires are typically secured with screws. If the screws loosen, it can lead to poor wire contact, requiring workers to retighten them, which is time-consuming, labor-intensive, and increases their workload. Utility Model Content

[0004] The purpose of this utility model is to provide a high-current-capacity T-connection shunt device for wires, which can overcome the shortcomings of existing T-connection shunt devices where the wires are fixed only by screws.

[0005] To achieve the above objectives, a high-current T-connection shunt device for conductors is provided, comprising a main clamp, with main insulating covers provided on the front and rear sides of the main clamp, and movable insulating cover one and movable insulating cover two rotatably connected to the outer side of the main insulating cover. Wire holes are provided on the right side of the main clamp and the right side of the main insulating cover, with two wire holes provided. Bolt two is threadedly connected to the right side of the main clamp, and a sliding groove is provided on the left side of the main clamp, with a top block provided inside the sliding groove.

[0006] The lower side of the main clamp is provided with a female clamping block and a male clamping block. The male clamping block is located below the female clamping block. A bolt is provided on the outer side of the male and female clamping blocks. A round rod is fixedly connected to the outer side of the movable insulating cover. Buckles are fixedly connected to the lower side of the main insulating cover on both the front and rear sides. The round rod and the buckles cooperate to strengthen the fixing of the bolt.

[0007] According to the high-current T-connector shunt device for the conductor, bolt one is threadedly connected to the male pressure block, and bolt one is threadedly connected to the female pressure block. This facilitates the rotation of bolt one.

[0008] According to the high-current T-connector shunt device for the conductor, the left end of the second bolt is rotatably connected to the top block, and the top block is slidably connected to the main clamp. This facilitates the sliding of the top block.

[0009] According to the high-current T-connection shunt device for the conductor, a locking block is fixedly connected to the outer side of the movable insulating cover II, and a locking slot is provided on the upper side of the main insulating cover on both the front and rear sides. The locking block and the locking slot cooperate with each other. This facilitates the coordinated use of the locking block and the locking slot.

[0010] This utility model has the following beneficial effects: Compared with the prior art, the setting of the female wire pressing block, male wire pressing block, bolt one, movable insulating cover one, round rod, and buckle allows the bolt one to work with the wire pressing block to fix the wire, while the movable insulating cover one provides secondary reinforcement of the wire. Even if the bolt one becomes loose, the wire will not become loose, reducing the workload of workers to retighten the bolt one. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0012] Figure 1 This is a front view of the overall structure of the high overcurrent T-connector shunt device for conductors of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of a portion of the high overcurrent T-connector shunt device for conductors according to this utility model;

[0014] Figure 3 This is a schematic diagram of the slide groove of the high overcurrent T-connector shunt device for conductors of this utility model;

[0015] Figure 4 This is a top-view structural diagram of the high-current T-connection shunt device for conductors of this utility model.

[0016] Legend:

[0017] 1. Main wire clamp; 2. Main insulating cover; 3. Movable insulating cover one; 4. Wire clamping female block; 5. Wire clamping male block; 6. Bolt one; 7. Wire hole; 8. Bolt two; 9. Slide groove; 10. Top block; 11. Round rod; 12. Buckle; 13. Movable insulating cover two; 14. Locking block; 15. Locking groove block. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0019] Reference Figure 1-4This utility model discloses a high-current-overflow T-connection shunt device for conductors, comprising a main clamp 1, with main insulating covers 2 on both the front and rear sides of the main clamp 1. Movable insulating covers 1-3 and 2-13 are rotatably connected to the outer side of the main insulating covers 2. Two wire holes 7 are provided on the right side of the main clamp 1 and the right side of the main insulating covers 2. A bolt 2-8 is threadedly connected to the right side of the main clamp 1. A sliding groove 9 is provided on the left side of the main clamp 1, with a top block 10 inside the groove 9. A female wire pressing block 4 and a male wire pressing block 5 are provided on the lower side of the main clamp 1, with the male wire pressing block 5 positioned below the female wire pressing block 4. Bolt 6 is provided on the outer side of the male and female pressure blocks 5 and 4, and a round rod 11 is fixedly connected to the outer side of the movable insulating cover 3. Buckles 12 are fixedly connected to the lower side of the main insulating cover 2 on both the front and rear sides. The round rod 11 and buckles 12 are used together. Bolt 6 is threadedly connected to the male pressure block 5 and the female pressure block 4. The left end of bolt 8 is rotatably connected to the top block 10. The top block 10 is slidably connected to the main wire clamp 1. A locking block 14 is fixedly connected to the outer side of the movable insulating cover 2 13. A locking slot 15 is opened on the upper side of the main insulating cover 2 on both the front and rear sides. The locking block 14 and the locking slot 15 are used together.

[0020] When installing another wire, place the wire into the upper groove of the main clamp 1, and then activate bolt 2 8. Bolt 2 8 rotates and moves, causing top block 10 to move as well. Top block 10 clamps and fixes the wire in the groove. The left side of top block 10 is arc-shaped to facilitate clamping and fixing the wire. Then rotate movable insulating cover 2 13, where slot block 15 is a magnetic block and slot block 14 is an iron block. The slot block 14 and slot block 15 of movable insulating cover 2 13 work together. The setting of wire pressing female block 4, wire pressing male block 5, bolt 1 6, movable insulating cover 1 3, round rod 11, and buckle 12 ensures that while bolt 1 6 works with the wire pressing block to fix the wire, movable insulating cover 1 3 provides secondary reinforcement of the wire. Even if bolt 1 6 becomes loose, the wire will not loosen, reducing the workload of workers to retighten bolt 1 6.

[0021] Working principle: When using the overall high-current T-connection shunt device, the operator first inserts the wire through the wire hole 7, then initially locks it using the male and female clamping blocks 5 and 4, and then secures it again with bolt 6. At this point, the operator holds the round rod 11 of the movable insulating cover 3 and slides it into the buckle 12. The buckle 12 is made of elastic material and tightens the round rod 11. At the same time, the inner side of the movable insulating cover 3 presses against the bolt 6. In this way, the wire is fixed. Even if the bolt 6 loosens, the wire will not be affected. The double-hole design of the wire hole 7 allows the connecting wires on both sides of the device to be installed independently, improving installation efficiency.

[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-current-capacity T-connection shunt device for conductors, characterized in that, Includes a main wire clamp (1), with a main insulating cover (2) provided on the front and rear sides of the main wire clamp (1). A movable insulating cover one (3) and a movable insulating cover two (13) are rotatably connected to the outer side of the main insulating cover (2). A wire hole (7) is provided on the right side of the main wire clamp (1) and the right side of the main insulating cover (2). There are two wire holes (7). A bolt two (8) is threadedly connected to the right side of the main wire clamp (1). A sliding groove (9) is provided on the left side of the main wire clamp (1). A top block (10) is provided inside the sliding groove (9). The lower side of the main clamp (1) is provided with a female clamping block (4) and a male clamping block (5). The male clamping block (5) is located on the lower side of the female clamping block (4). Bolt 1 (6) is provided on the outer side of the male clamping block (5) and the female clamping block (4). A round rod (11) is fixedly connected to the outer side of the movable insulating cover 1 (3). Buckles (12) are fixedly connected to the lower side of the main insulating cover (2) on both the front and rear sides. The round rod (11) and the buckle (12) are used in conjunction.

2. The high-current T-connection shunt device for conductors according to claim 1, characterized in that, The bolt (6) and the male pressure block (5) are threaded together, and the bolt (6) and the female pressure block (4) are threaded together.

3. The high-current T-connection shunt device for conductors according to claim 1, characterized in that, The left end of the second bolt (8) is rotatably connected to the top block (10), and the top block (10) is slidably connected to the main body clamp (1).

4. The high-current T-connection shunt device for conductors according to claim 1, characterized in that, The outer side of the movable insulating cover (13) is fixedly connected with a locking block (14), and the upper side of the main insulating cover (2) on both the front and rear sides is provided with a locking slot block (15). The locking block (14) and the locking slot block (15) cooperate with each other.

Images