Electrified spliced intensive bus duct

Abstract

The utility model discloses a live-splicing intensive bus duct, which belongs to the technical field of intensive bus ducts, and is characterized in that the live-splicing intensive bus duct comprises two bus duct bodies, the inner walls of the tops of the two bus duct bodies are fixedly connected with clamping blocks, and the inner walls of the clamping blocks are clamped with positioning assemblies; the positioning assemblies are fixedly connected with the bus duct bodies, positioning holes are formed in the surfaces of the two bus duct bodies, protection assemblies are clamped to the inner walls of the positioning holes, the protection assemblies are in contact with the bus duct bodies, a bottom plate is clamped to the opposite sides of the protection assemblies, and the bottom plate is in contact with the bottoms of the bus duct bodies; the problems that when an existing intensive bus duct is spliced, due to the fact that the existing intensive bus duct does not have a positioning structure, the position of the intensive bus duct needs to be adjusted repeatedly, the splicing efficiency of the intensive bus duct is reduced, and after most intensive bus ducts are spliced, the splicing positions of the intensive bus duct do not have a protection structure are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of compact busways, and particularly relates to a compact busway with live splicing. Background Art

[0002] At present, the compact busways that can be live spliced on the market are air-type plug-in busways and dense-insulation plug-in busways. For the air-type plug-in busway, the joints between the busbars are transitioned by copper strip flexible joints; the dense-insulation plug-in busway adopts a typical sandwich structure, and each phase of the conductive bar is assembled and then wrapped by a metal shell to form a power transmission system.

[0003] At present, the Chinese utility model with the publication number of CN220382720U discloses an easy-to-splice compact busway, belonging to the field of busways. It includes a left part and a right part, and the left part is the same as the right part; the left part includes a busway housing with a placement groove inside. For this easy-to-splice compact busway of this utility model, through the arranged connecting pieces, the conductive copper bars in the left part and the right part can be inserted into the connecting pieces, so that the two connecting pieces are spliced. Through the substrate and two first screws on the substrate penetrating into the connecting pieces, and the gaps between multiple partition plates can stably position the connecting pieces. Through the arranged positioning pieces, on the one hand, the position of the cover plate on the busway housing can be strengthened to prevent the cover plate from falling off the busway housing. At the same time, through the arranged pins inserted into the base, the position of the base in the positioning piece can be strengthened, which can improve the stability between the whole connecting piece and the positioning piece.

[0004] However, when the existing compact busways are spliced, due to the lack of a positioning structure, it is necessary to repeatedly adjust the position of the compact busways, resulting in a reduction in the splicing efficiency of the compact busways. And after most of the compact busways are spliced, their splicing parts do not have a protection structure. Therefore, a compact busway with live splicing is proposed. Content of the Utility Model

[0005] The utility model provides a compact busway with live splicing, aiming to solve the problems that when the existing compact busways are spliced, due to the lack of a positioning structure, it is necessary to repeatedly adjust the position of the compact busways, resulting in a reduction in the splicing efficiency of the compact busways, and after most of the compact busways are spliced, their splicing parts do not have a protection structure.

[0006] The present utility model is realized as follows. A compact busway with live splicing includes two busway bodies. On the inner walls of the tops of the two busway bodies, clamping blocks are fixedly connected, and a positioning component is clamped inside the clamping blocks. The positioning component is fixedly connected to the busway body, and positioning holes are formed on the surfaces of the two busway bodies. A protective component is clamped inside the positioning holes, and the protective component contacts the busway body. On the opposite sides of the protective component, a bottom plate is clamped, and the bottom plate contacts the bottom of the busway body.

[0007] The positioning component includes a mounting block. The surface of the mounting block is fixedly connected to the inner wall of the top of the busway body. A fixing block is fixedly connected to the top of the mounting block, and positioning rods are fixedly connected to the opposite sides of the fixing block. A first clamping rod is rotatably connected to the surface of the positioning rod. A sliding groove is formed inside the first clamping rod, and a second clamping rod is slidably connected to the inner wall of the sliding groove. One end of the second clamping rod is fixedly connected to a tension spring, and the end of the tension spring close to the inner wall of the sliding groove is fixedly connected to the inner wall of the sliding groove. The surface of the second clamping rod is clamped inside the clamping block, and the other end of the second clamping rod is fixedly connected to a pulling block.

[0008] In order to achieve the effect of protecting the connection part of the busway body, as a preferred embodiment of the compact busway with live splicing of the present utility model, the protective component includes a protective plate. Notches are formed on the front side and the rear side of the protective plate. Rotating rods are rotatably connected to both sides of the inner wall of the notch. A torsion spring is sleeved on the surface of the rotating rod, and the end of the torsion spring close to the notch is fixedly connected to the opposite side of the inner wall of the notch. The other end of the rotating rod is fixedly connected to a connecting block, and the connecting block is fixedly connected to the torsion spring. The other end of the connecting block is fixedly connected to a side plate, and a positioning column is fixedly connected to the bottom of the protective plate. The side plate is clamped to the bottom plate.

[0009] In order to achieve the effect of protecting the inner wall of the clamping block, as a preferred embodiment of the compact busway with live splicing of the present utility model, a rubber pad is fixedly connected to the inner wall of the clamping block, and the rubber pad is U-shaped.

[0010] In order to achieve the effect of connecting the two busway bodies, as a preferred embodiment of the compact busway with live splicing of the present utility model, a connector is provided at the connection part of the two busway bodies, and bolts and nuts are provided on the connector and are used in cooperation with it.

[0011] In order to achieve the effect of limiting the rotation range of the first clamping rod, as a preferred embodiment of the compact busway with live splicing of the present utility model, a limiting block is fixedly connected to the surface of the positioning rod, and the limiting block is circular.

[0012] In order to protect the surface of the pulling block, as an optimization of the densely packed busbar with live splicing of the present utility model, a protective sleeve is fixedly connected to the surface of the pulling block, and the protective sleeve is made of rubber material.

[0013] In order to limit the position of the side plate, as an optimization of the densely packed busbar with live splicing of the present utility model, there are a total of eight positioning columns, and the positions of the other four positioning columns are on the opposite side of the two side plates.

[0014] In order to fix the bottom plate, as an optimization of the densely packed busbar with live splicing of the present utility model, self-tapping screws are provided on the side of the side plate away from the positioning column, and the self-tapping screws penetrate through one side of the side plate and are threadedly connected to the inner wall of the bottom plate.

[0015] In order to reinforce and protect the surface of the positioning column, as an optimization of the densely packed busbar with live splicing of the present utility model, a reinforcing sleeve is fixedly connected to the surface of the positioning column, and there are a total of eight reinforcing sleeves.

[0016] In order to drive the connecting block to rotate, as an optimization of the densely packed busbar with live splicing of the present utility model, there are a total of eight rotating rods, and all eight rotating rods are made of stainless steel material.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] For this densely packed busbar with live splicing, by setting the busbar body, clamping block, positioning component, positioning hole, protection component and bottom plate, through the setting of the busbar body, the clamping block can be fixed, and through the setting of the clamping block, the clamping position of the positioning component can be guided. And after the clamping block is clamped with the positioning component, the position of the busbar body will not shake, so that it is possible to avoid repeatedly adjusting the position of the densely packed busbar. Through the setting of the positioning hole, the installation position of the protection component can be guided, and after the protection component contacts the busbar body, through the clamping cooperation with the bottom plate, the connection part of the busbar body can be blocked, so as to realize the protection of the connection part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the densely packed busbar with live splicing of the present utility model;

[0020] Figure 2 It is the connection schematic diagram of the busbar body and the clamping block in the present utility model;

[0021] Figure 3 It is the structural schematic diagram of the positioning component in the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the protection component in the present utility model;

[0023] Figure 5 For the present utility model Figure 4 An enlarged view of part A.

[0024] In the figure, 1 is the busbar trunking body; 2 is the clamping block; 3 is the positioning component; 301 is the mounting block; 302 is the fixing block; 303 is the positioning rod; 304 is the first clamping rod; 305 is the chute; 306 is the second clamping rod; 307 is the tension spring; 308 is the pulling block; 4 is the positioning hole; 5 is the protection component; 501 is the protection plate; 502 is the notch; 503 is the rotating rod; 504 is the torsion spring; 505 is the connecting block; 506 is the side plate; 507 is the positioning column; 6 is the bottom plate; 7 is the rubber pad; 8 is the connector; 9 is the limit block; 10 is the protective sleeve; 11 is the self-tapping screw; 12 is the reinforcement sleeve. Specific embodiments

[0025] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: a type of dense busbar trunking for live splicing, including two busbar trunking bodies 1. The inner walls of the tops of the two busbar trunking bodies 1 are both fixedly connected with clamping blocks 2, and the inner walls of the clamping blocks 2 are clamped with a positioning component 3. The positioning component 3 is fixedly connected with the busbar trunking body 1, and positioning holes 4 are opened on the surfaces of the two busbar trunking bodies 1. The inner walls of the positioning holes 4 are clamped with a protection component 5. The protection component 5 contacts the busbar trunking body 1, and a bottom plate 6 is clamped on the opposite sides of the protection component 5. The bottom plate 6 contacts the bottom of the busbar trunking body 1;

[0028] The positioning component 3 includes a mounting block 301. The surface of the mounting block 301 is fixedly connected to the inner wall of the top of the busbar trunking body 1. A fixing block 302 is fixedly connected to the top of the mounting block 301. A positioning rod 303 is fixedly connected to the opposite sides of the fixing block 302. A first clamping rod 304 is rotatably connected to the surface of the positioning rod 303. A chute 305 is formed in the inner wall of the first clamping rod 304. A second clamping rod 306 is slidably connected to the inner wall of the chute 305. One end of the second clamping rod 306 is fixedly connected to a tension spring 307. The end of the tension spring 307 close to the inner wall of the chute 305 is fixedly connected to the inner wall of the chute 305. The surface of the second clamping rod 306 is clamped with the inner wall of the clamping block 2. The other end of the second clamping rod 306 is fixedly connected to a pulling block 308.

[0029] In this embodiment: By providing the busbar trunking body 1, the clamping block 2, the positioning component 3, the positioning hole 4, the protection component 5 and the bottom plate 6, the busbar trunking body 1 can be used to fix the clamping block 2. Through the setting of the clamping block 2, the clamping position of the positioning component 3 can be guided. After the clamping block 2 is clamped with the positioning component 3, the position of the busbar trunking body 1 will not shake, so that it is possible to avoid repeatedly adjusting the position of the compact busbar trunking. Through the setting of the positioning hole 4, the installation position of the protection component 5 can be guided. After the protection component 5 contacts the busbar trunking body 1, through the clamping cooperation with the bottom plate 6, the connection part of the busbar trunking body 1 can be blocked, so as to realize the protection of the connection part.

[0030] As a technical optimization scheme of the present utility model, the protection component 5 includes a protection plate 501. Notches 502 are formed in the front side and the rear side of the protection plate 501. Rotating rods 503 are rotatably connected to both sides of the inner wall of the notch 502. A torsion spring 504 is sleeved on the surface of the rotating rod 503. The end of the torsion spring 504 close to the notch 502 is fixedly connected to the opposite side of the inner wall of the notch 502. The other end of the rotating rod 503 is fixedly connected to a connecting block 505. The connecting block 505 is fixedly connected to the torsion spring 504. The other end of the connecting block 505 is fixedly connected to a side plate 506. A positioning column 507 is fixedly connected to the bottom of the protection plate 501. The side plate 506 is clamped with the bottom plate 6.

[0031] In this embodiment: by setting up the protection component 5, the two side panels 506 can be moved, and when the positions of the side panels 506 and the protection panels 501 are parallel, the protection panels 501 can be clamped in the positioning holes 4 above the bus duct body 1 through the positioning columns 507, and then the side panels 506 can be loosened, so that the side panels 506 can be reset by the rebound force of the torsion springs 504, and when the side panels 506 are reset, the rotating rod 503 drives the connecting block 505 to rotate, and the connecting block 505 drives the side panels 506 to reset, so that the reset position of the side panels 506 will not be offset, and then after the side panels 506 are in contact with the bus duct body 1, the bottom plate 6 can be clamped between the two side panels 506, so that the connection of the bus duct body 1 can be protected.

[0032] As a technical optimization solution of the utility model, a rubber pad 7 is fixedly connected to the inner wall of the clamping block 2, and the rubber pad 7 is set to be U-shaped.

[0033] In this embodiment, the rubber pad 7 is provided to protect the inner wall of the clamping block 2, thereby preventing the inner wall of the clamping block 2 from being worn out due to long-term clamping.

[0034] As a technical optimization solution of the present invention, a connector 8 is provided at the connection of the two bus duct bodies 1, and the connector 8 is provided with bolts and nuts for use therewith.

[0035] In this embodiment, by providing a connector 8, the two bus duct bodies 1 can be connected, thereby ensuring the connection stability.

[0036] As a technical optimization solution of the utility model, the surface of the positioning rod 303 is fixedly connected to a limiting block 9, and the limiting block 9 is set in a circular ring shape.

[0037] In this embodiment, by setting the limit block 9, the rotation range of the first clamping rod 304 can be limited to avoid the rotation range deviation and the misalignment of the clamping position.

[0038] As a technical optimization solution of the present utility model, a protective sleeve 10 is fixedly connected to the surface of the pull block 308, and the protective sleeve 10 is made of rubber material.

[0039] In this embodiment, the protective cover 10 is provided to protect the surface of the pull block 308, thereby preventing the surface of the pull block 308 from being damaged when being pulled for a long time.

[0040] As a technical optimization solution of the present invention, a total of eight positioning posts 507 are provided, and the other four positioning posts 507 are located on the side opposite to the two side panels 506 .

[0041] In this embodiment: By providing the positioning posts 507, through the arrangement of the positioning posts 507, after they are clamped with the positioning holes 4, the position of the side plate 506 can be limited, thereby preventing the installation position of the side plate 506 from shifting.

[0042] As a technical optimization solution of the present utility model, a self-tapping screw 11 is provided on the side of the side plate 506 away from the positioning post 507. The self-tapping screw 11 penetrates through one side of the side plate 506 and is threadedly connected to the inner wall of the bottom plate 6.

[0043] In this embodiment: By providing the self-tapping screw 11, through the arrangement of the self-tapping screw 11, after it is rotated, it can penetrate through the side plate 506 and be connected to the bottom plate 6, thereby fixing the bottom plate 6.

[0044] As a technical optimization solution of the present utility model, a reinforcement sleeve 12 is fixedly connected to the surface of the positioning post 507, and a total of eight reinforcement sleeves 12 are provided.

[0045] In this embodiment: By providing the reinforcement sleeve 12, through the arrangement of the reinforcement sleeve 12, it can reinforce and protect the surface of the positioning post 507, thereby improving the stability of the positioning post 507 during clamping and preventing damage to the surface of the reinforcement sleeve 12.

[0046] As a technical optimization solution of the present utility model, a total of eight rotating rods 503 are provided, and all eight rotating rods 503 are made of stainless steel material.

[0047] In this embodiment: By providing the rotating rod 503, through the arrangement of the rotating rod 503, when it rotates, it can drive the connecting block 505 to rotate, and then through the drive of the connecting block 505, the side plate 506 can be rotated.

[0048] Working principle: Rotate the first clamping rod 304, so that under the limit of the positioning rod 303, the first clamping rod 304 can drive the second clamping rod 306 to rotate. When it rotates above the clamping block 2, the second clamping rod 306 can be pulled through the pulling block 308. When the second clamping rod 306 is pulled, it can slide in the sliding groove 305, and when sliding, the tension spring 307 is stretched. Then, the pulled second clamping rod 306 is snapped into the clamping block 2, and the pulling block 308 is released. Thus, the restoring force of the tension spring 307 can drive the second clamping rod 306 to reset. When the second clamping rod 306 moves, it can drive the pulling block 308 to move, so that the pulling block 308 is in close contact with the clamping block 2. Subsequently, the connector 8 can be installed between the two busbar body 1. After the connector 8 is installed, the two side plates 506 are then bent. When the positions of the side plates 506 and the protection plate 501 are parallel, the protection plate 501 is snapped into the positioning hole 4 above the busbar body 1 through the positioning column 507. Then, when the side plates 506 are released, the side plates 506 can be reset by the restoring force of the torsion spring 504. When the side plates 506 are reset, the rotating rod 503 drives the connecting block 505 to rotate, and the connecting block 505 drives the side plates 506 to reset, so that the reset position of the side plates 506 will not shift. Then, after the side plates 506 contact the busbar body 1, the bottom plate 6 is clamped between the two side plates 506. Then, the self-tapping screw 11 is rotated until the bottom plate 6 is fixed.

[0049] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A live-spliced ​​intensive bus duct, comprising two bus duct bodies (1), characterized in that: The inner walls of the tops of the two bus duct bodies (1) are fixedly connected with a clamping block (2), and the inner walls of the clamping blocks (2) are clamped with a positioning assembly (3), the positioning assembly (3) is fixedly connected with the bus duct body (1), and the surfaces of the two bus duct bodies (1) are provided with positioning holes (4), the inner walls of the positioning holes (4) are clamped with a protective assembly (5), the protective assembly (5) is in contact with the bus duct body (1), and the opposite side of the protective assembly (5) is clamped with a bottom plate (6), the bottom plate (6) is in contact with the bottom of the bus duct body (1); The positioning assembly (3) comprises a mounting block (301), the surface of the mounting block (301) is fixedly connected to the inner wall at the top of the bus duct body (1), the top of the mounting block (301) is fixedly connected to a fixing block (302), and the opposite side of the fixing block (302) is fixedly connected to a positioning rod (303), the surface of the positioning rod (303) is rotatably connected to a first clamping rod (304), the inner wall of the first clamping rod (304) is provided with a sliding groove (305), the inner wall of the sliding groove (305) is slidably connected to a second clamping rod (306), one end of the second clamping rod (306) is fixedly connected to a tension spring (307), one end of the tension spring (307) close to the inner wall of the sliding groove (305) is fixedly connected to the inner wall of the sliding groove (305), the surface of the second clamping rod (306) is clamped to the inner wall of the clamping block (2), and the other end of the second clamping rod (306) is fixedly connected to a pulling block (308).

2. The intensive bus duct with live splicing according to claim 1 is characterized in that: The protection component (5) comprises a protection plate (501), the front and rear sides of the protection plate (501) are provided with slots (502), the two sides of the inner wall of the slot (502) are rotatably connected with a rotating rod (503), the surface of the rotating rod (503) is sleeved with a torsion spring (504), one end of the torsion spring (504) close to the slot (502) is fixedly connected to the side opposite to the inner wall of the slot (502), the other end of the rotating rod (503) is fixedly connected to a connecting block (505), the connecting block (505) is fixedly connected to the torsion spring (504), the other end of the connecting block (505) is fixedly connected to a side plate (506), the bottom of the protection plate (501) is fixedly connected to a positioning column (507), and the side plate (506) is clamped with the bottom plate (6).

3. The intensive bus duct with live splicing according to claim 1 is characterized in that: A rubber pad (7) is fixedly connected to the inner wall of the clamping block (2), and the rubber pad (7) is configured to be U-shaped.

4. The intensive bus duct with live splicing according to claim 1 is characterized in that: A connector (8) is provided at the connection point of the two bus duct bodies (1), and bolts and nuts for use therewith are provided on the connector (8).

5. The intensive bus duct with live splicing according to claim 1 is characterized in that: A limiting block (9) is fixedly connected to the surface of the positioning rod (303), and the limiting block (9) is in the shape of a circular ring.

6. The intensive bus duct with live splicing according to claim 1 is characterized in that: A protective sleeve (10) is fixedly connected to the surface of the pulling block (308), and the protective sleeve (10) is made of rubber material.

7. The intensive bus duct with live splicing according to claim 2 is characterized in that: There are eight positioning posts (507) in total, and the other four positioning posts (507) are located on the opposite side of the two side plates (506).

8. The intensive bus duct with live splicing according to claim 2 is characterized in that: A self-tapping thread (11) is provided on one side of the side plate (506) away from the positioning column (507). The self-tapping thread (11) passes through one side of the side plate (506) and is threadedly connected to the inner wall of the bottom plate (6).

9. The intensive bus duct with live splicing according to claim 2 is characterized in that: A reinforcement sleeve (12) is fixedly connected to the surface of the positioning column (507), and a total of eight reinforcement sleeves (12) are provided.

10. The intensive bus duct with live splicing according to claim 2, characterized in that: There are eight rotating rods (503) in total, and all eight rotating rods (503) are made of stainless steel.

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