CN218770604U

CN218770604U - Bus duct clamp

Info

Publication number: CN218770604U
Application number: CN202223120447.1U
Authority: CN
Inventors: 傅建峰; 李鸣毅; 秦磊; 安金昌
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a bus duct anchor clamps, including the bus duct, the bus duct internal fixation has a plurality of generating line rows of placing side by side, the tip that the generating line was arranged extends to the bus duct outside, two card strips are installed to bus duct side symmetry, the card strip is L type structure, two the insulating hollow plate has been inserted between the card strip, the both ends of hollow plate all are equipped with insulating end plate, the end plate is close to the insulating picture peg of the one end fixedly connected with of hollow plate, the picture peg is inserted in hollow plate, the picture peg is fixed in hollow plate through pressing from both sides tight screw, the aperture that is used for alternating the screw is seted up to the end plate one side, the utility model discloses following beneficial effect has: the adjustment of the relative position of the bus duct and the electrical cabinet is realized, a longer section of the cable at the two ends of the bus duct is not required to be reserved, and the waste of the cable is reduced.

Description

Bus duct clamp

Technical Field

The utility model relates to a bus duct anchor clamps belongs to the bus duct field.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. The bus duct often utilizes the screw to install in the regulator cubicle, the generating line row both ends of installing in the bus duct all are in the bus duct outside, be convenient for connect the cable on the generating line row, the bus duct is installed the back in the regulator cubicle, the relative position of bus duct and regulator cubicle is unchangeable, need make the cable tip reserve longer one section when penetrating the cable tip in the regulator cubicle, so that the cable has enough length to connect on the generating line row in the bus duct, the cable all needs to be connected because of generating line row both ends in the bus duct, the event is in the cable of bus duct both sides all need to reserve longer one section, this kind of mode makes the cable head that the wiring in-process produced more, cause the waste of cable, the event needs to design one kind and does not have the cable that makes bus duct one side to reserve longer one section bus duct anchor clamps.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bus duct anchor clamps to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize bus duct and regulator cubicle relative position's adjustment, the cable that need not make bus duct both ends all reserves longer one section, reduces the waste of cable.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a bus duct anchor clamps, includes the bus duct, bus duct internal fixation has a plurality of generating lines row of placing side by side, the tip that the generating line was arranged extends to the bus duct outside, two card strips are installed to bus duct side symmetry, the card strip is L type structure, two the insulating hollow slab has been inserted between the card strip, the both ends of hollow slab all are equipped with insulating end plate, the end plate is close to the insulating picture peg of the one end fixedly connected with of hollow slab, the picture peg is inserted in hollow slab, the picture peg is fixed in hollow slab through pressing from both sides tight screw, the aperture that is used for the screw that alternates is seted up to the end plate one side.

Further, threaded holes are formed in edges of two sides of one side, which is far away from the bus duct, of the hollow plate, and the clamping screws are in threaded holes in a threaded connection mode.

Furthermore, one end, far away from the flashboard, of the end plate is fixedly connected with an insulating support plate, and the support plate is perpendicular to the end plate.

Further, a rectangular channel has been seted up to the one side that the backup pad deviates from the bus duct, the extension plate has been inserted to the rectangular channel, two screw thread blind holes have been seted up to an end face symmetry that the extension plate is in the rectangular channel, screw thread blind hole female connection has supporting screw, the one end that supporting screw is in the screw thread blind hole outside contacts with the rectangular channel inner wall.

Furthermore, the outer surface of one end of the support screw rod, which is positioned outside the threaded blind hole, is provided with a through hole for inserting the thin rod, and the through hole is arranged along the radial direction of the support screw rod.

Further, two ends of the bus duct are fixedly connected with two baffles, and the end part of the bus bar at one end of the bus duct is arranged between the two baffles.

Furthermore, the inserting plate and the end plate are of an integrally formed structure, and the cross section of the inserting plate and the cross section of the end plate are both rectangular.

The utility model has the advantages that:

1. the hollow plate is inserted into a space formed by the two clamping strips, the hollow plate is clamped between the two clamping strips, the hollow plate and the bus duct are assembled, the hollow plate is horizontally installed in the electrical cabinet, after a cable connected to one end of the bus bar penetrates into the electrical cabinet, the position of the bus duct is adjusted along the hollow plate, the relative position of the bus duct and the electrical cabinet is adjusted, one end of the bus bar is firstly connected with one end of the cable, a longer section is reserved after the cable connected to the other end of the bus bar penetrates into the electrical cabinet, a longer section is not required to be reserved for the cables at two ends of the bus duct, the production quantity of cable heads is reduced, and the waste of the cable is reduced.

2. The length of the insertion plate in the hollow plate is adjusted, so that the positions of the two end plates meet the size requirement of the electric cabinet, then the positions of the insertion plates in the hollow plate are fixed by the clamping screws, the small holes in the end plates meet the requirement of holes with different intervals in the electric cabinet, the hollow plate is convenient to install on the electric cabinets with different sizes, and the application range is expanded.

3. The end plate is fixedly connected with the supporting plate at one end far away from the inserting plate, when the end plate is installed in the electrical cabinet by utilizing screws, a gap is generated between the end plate and the inner wall of the electrical cabinet under the support of the supporting plate, namely, one part of the screws installed in the small holes are in an exposed state, an operation space is provided for the screws which are difficult to twist in the post-processing, the length of the supporting screw in the threaded blind holes is adjusted, namely, the length formed by the supporting screw and the lengthened plate is changed, after the lengthened plate is inserted in the rectangular groove, the length of a supporting structure formed by the lengthened plate and the supporting plate together is changed, the length of the screws in the exposed state is changed, the end plate is conveniently fixed on the electrical cabinet by utilizing the screws with different lengths, and meanwhile, the distance between the bus duct and the inner wall of the electrical cabinet is conveniently adjusted.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a bus duct clamp of the present invention;

fig. 2 is an assembly schematic view of a middle insert plate and an end plate of the bus duct clamp of the present invention;

fig. 3 is a sectional view of a hollow plate in the bus duct clamp of the present invention;

fig. 4 is a perspective view of a support plate in the bus duct clamp of the present invention;

fig. 5 is an assembly schematic view of a support screw and a lengthened plate in the bus duct fixture of the present invention;

in the figure: 1-bus duct, 2-bus bar, 3-baffle, 4-clamping screw, 5-clamping strip, 6-hollow plate, 7-small hole, 8-lengthened plate, 9-support plate, 10-end plate, 11-plug plate, 12-threaded hole, 13-rectangular groove, 14-through hole, 15-support screw rod and 16-threaded blind hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a bus duct anchor clamps, includes bus duct 1, and a plurality of generating line row 2 of placing side by side of internal fixation in bus duct 1 make the tip of generating line row 2 extend to the bus duct 1 outside, because of two baffles 3 of the equal fixedly connected with in both ends of bus duct 1 to 2 tip of generating line row that are in bus duct 1 one end are hidden between two baffles 3, play the effect of protection generating line row 2 tip.

Referring to fig. 1, two L-shaped clamping strips 5 are symmetrically installed on one side surface of a bus duct 1, an insulating hollow plate 6 is inserted between the two clamping strips 5, the hollow plate 6 is clamped between the two clamping strips 5, namely, the assembly of the hollow plate 6 and the bus duct 1 is completed, the hollow plate 6 is horizontally installed in an electrical cabinet, after a cable connected to one end of a bus bar 2 penetrates into the electrical cabinet, the position of the bus bar 1 is adjusted along the hollow plate 6, the adjustment of the relative position of the bus duct 1 and the electrical cabinet is realized, after one end of the bus bar 2 is firstly connected with one end of the cable, a longer section is reserved after the cable connected to the other end of the bus bar 2 penetrates into the electrical cabinet, the longer section does not need to be reserved for the cables at the two ends of the bus duct 1, the production amount of cable heads is reduced, and the waste of the cables is reduced.

Referring to fig. 1, fig. 2 and fig. 3, both ends of the hollow board 6 are respectively provided with an end plate 10 with an insulated cross section being rectangular, an insulated plug board 11 with a rectangular cross section fixed near one end of the hollow board 6 is inserted into the hollow board 6, the plug connection of the end plate 10 and the hollow board 6 is completed, one side of the end plate 10 is provided with a small hole 7 for inserting a screw, the plug board 11 and the end plate 10 are of an integrally formed structure, a clamping screw 4 is screwed into a threaded hole 12 formed in the edge of two sides of one side of the hollow board 6, which deviates from the bus duct 1, the length of the plug board 11 in the hollow board 6 is adjusted, the positions of the two end plates 10 meet the size requirement of the electrical cabinet, then the position of the plug board 11 in the hollow board 6 is fixed by the clamping screw 4, the requirements of different-interval holes on the electrical cabinet are met by the small hole 7 on the end plate 10, the hollow board 6 is convenient to be installed on the electrical cabinets with different sizes, and the application range is expanded.

Referring to fig. 1, 4 and 5, an insulating support plate 9 arranged perpendicular to an end plate 10 is fixed at one end of the end plate 10 far from an insert plate 11, wherein a rectangular groove 13 is formed in one side of the support plate 9 far from a bus duct 1, one end of an elongated plate 8 provided with a threaded blind hole 16 is inserted into the rectangular groove 13 to realize the insertion connection of the elongated plate 8 and the support plate 9, a support screw 15 is connected in the threaded blind hole 16 in a threaded manner, a through hole 14 for inserting a thin rod is formed in the outer surface of one end of the support screw 15, which is positioned at the outer side of the threaded blind hole 16, and the through hole 14 is arranged along the radial direction of the support screw 15, after the elongated plate 8 is inserted into the rectangular groove 13, one end of the support screw 15, which is positioned at the outer side of the threaded blind hole 16, is in contact with the inner wall of the rectangular groove 13, and the support plate 9 is fixedly connected at one end of the end plate 10 far from the insert plate 11, when the end plate 10 is installed in the electrical cabinet by using screws, under the support of the support plate 9, a gap is generated between the end plate 10 and the inner wall of the electrical cabinet, namely, a part of the screws installed in the small holes 7 is in an exposed state, an operation space is provided for the screws which are difficult to twist in the post-processing, the length of the support screw 15 in the threaded blind hole 16 is adjusted, namely, the length formed by the support screw 15 and the lengthened plate 8 is changed, after the lengthened plate 8 is inserted in the rectangular groove 13, the length of a support structure formed by the lengthened plate 8 and the support plate 9 together is changed, the length of the screws in the exposed state is changed, the end plate 10 is conveniently fixed on the electrical cabinet by using the screws with different lengths, and meanwhile, the distance between the bus duct 1 and the inner wall of the electrical cabinet is conveniently adjusted.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a bus duct anchor clamps, includes bus duct (1), its characterized in that: bus duct (1) internal fixation has a plurality of generating lines row (2) of placing side by side, the tip that generating line row (2) extends to bus duct (1) outside, bus duct (1) a side symmetry installs two card strip (5), card strip (5) are L type structure, two it has insulating hollow core plate (6) to insert between card strip (5), the both ends of hollow core plate (6) all are equipped with insulating end plate (10), end plate (10) are close to insulating picture peg (11) of the one end fixedly connected with of hollow core plate (6), picture peg (11) are inserted in hollow core plate (6), picture peg (11) are fixed in hollow core plate (6) through pressing from both sides tight screw (4), aperture (7) that are used for interlude screw are simultaneously offered to end plate (10).

2. A bus duct clamp as set forth in claim 1, wherein: threaded holes (12) are formed in the edges of two sides of one side, deviating from the bus duct (1), of the hollow plate (6), and the clamping screws (4) are connected in the threaded holes (12) in a threaded mode.

3. A bus duct clamp as set forth in claim 1, wherein: one end of the end plate (10) far away from the inserting plate (11) is fixedly connected with an insulating supporting plate (9), and the supporting plate (9) is perpendicular to the end plate (10).

4. A bus duct clamp as set forth in claim 3, wherein: rectangular channel (13) have been seted up to the one side that backup pad (9) deviates from bus duct (1), rectangular channel (13) interior ann has been inserted extension board (8), two screw thread blind holes (16) have been seted up to extension board (8) one end face symmetry that is in rectangular channel (13), screw thread blind hole (16) female connection has supporting screw (15), the one end that supporting screw (15) are in the screw thread blind hole (16) outside contacts with rectangular channel (13) inner wall.

5. A bus duct clamp according to claim 4, wherein: the outer surface of one end, located on the outer side of the threaded blind hole (16), of the support screw (15) is provided with a penetrating hole (14) for penetrating the thin rod, and the penetrating hole (14) is arranged along the radial direction of the support screw (15).

6. A bus duct clamp as set forth in claim 1, wherein: two baffles (3) are fixedly connected to two ends of the bus duct (1), and the end of the bus bar (2) at one end of the bus duct (1) is arranged between the two baffles (3).

7. A bus duct clamp as set forth in claim 1, wherein: the plug board (11) and the end board (10) are of an integrated structure, and the cross section of the plug board (11) and the cross section of the end board (10) are rectangular.