CN212209759U - Bus wiring board - Google Patents

Abstract

The utility model relates to a wiring board, in particular to a bus wiring board, which comprises a board body, wherein the board body is provided with an opening, the bus wiring board also comprises a hole column, an inner ring, a spring plate and a tightening ring, the pillar, the taper pipe, the thick pipe, thin pipe and card are followed, the hole post sets up in the trompil, the inner ring can be dismantled and connect in the hole post, the shell fragment is the strip slice form, shell fragment one end and inner ring tip body coupling, the shell fragment is placed along inner ring circumference equidistance, the shrink ring includes pillar pipe and taper pipe, the one end and the great one end body coupling of taper pipe terminal surface of pillar pipe, pillar pipe threaded connection is outside the hole post, the hole post includes thick pipe and thin pipe, thick pipe one end and thin pipe one end body coupling, thick pipe and thin pipe junction form the pipe shoulder, the card is along body coupling in inner ring outer wall a week, the card is along being close to the shell fragment, card along with the pipe shoulder butt, the utility model provides an electric wire among the aerogenerator because the problem of gravity tenesmus and the upper end separation.

Description

Bus wiring board

Technical Field

The utility model relates to a wiring board especially relates to a bus bar wiring board.

Background

At present, a power transmission assembly is arranged in a tower cylinder of a wind driven generator, the number of wires of the power transmission assembly at two ends of the tower cylinder is large, and a tool for combing the wires in the tower cylinder is a bus bar wiring board.

Current busbar includes the plate body, and the trompil has been seted up to the plate body, and the trompil runs through the plate body, and the quantity and the arrangement mode of trompil set up according to specific demand, with busbar fixed connection at the inside both ends of a tower section of thick bamboo during the use, and the electric wire passes busbar through the trompil.

The above prior art solution has the following drawbacks: the electric wire is comparatively thick and heavy among the aerogenerator, and some electric wires can't just joint in the trompil, and the electric wire has the space with the trompil this moment, makes the unable fixed electric wire that supports of busbar board, causes the electric wire to break away with the upper end because gravity tenesmus easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bus bar wiring board, solved the problem of the electric wire among the aerogenerator because the gravity tenesmus breaks away from with the upper end to the not enough that prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a bus wiring board comprises a board body, wherein the board body is cuboid, an opening is formed in the board body and penetrates through the board body, the bus wiring board further comprises a hole column, an inner ring, a spring plate, a shrink ring, a column pipe, a taper pipe, a thick pipe, a thin pipe and a clamping edge, the hole column is in a circular pipe shape with two open ends, threads are arranged on the outer wall of the hole column, the hole column is arranged in the opening and fixedly connected with the board body, one end of the hole column protrudes out of the opening, the inner ring is in a circular pipe shape with two open ends and is detachably connected in the hole column, the spring plate is in a strip sheet shape, one end of the spring plate is integrally connected with the end of the inner ring, one end, away from the inner ring, of the spring plate extends out of the hole column, the spring plate is provided with a plurality of spring plates, the spring plates are arranged at equal intervals along the circumferential direction of the inner ring, the shrink ring comprises the column pipe and the taper pipe, the column pipe, the column casing inner wall has the screw thread, and column casing threaded connection is outside the hole post, and the hole post includes thick pipe and thin pipe, and thick pipe and thin pipe are the pipe form, thick pipe one end and thin pipe one end body coupling, and thick pipe flushes with thin tub of outer wall, and the more thin tub of inner wall of thick pipe inner wall is inwards projected, and thick pipe forms the pipe shoulder with thin tub of junction, and the card is along being cyclic annular, and the card is along a body coupling in inner ring outer wall a week, and the card is along being close to the shell fragment, card along with the pipe shoulder butt.

Through adopting above-mentioned technical scheme, the hole post is arranged in to the inner ring, the card is along the butt in the tube shoulder department, the restriction inner ring is worn out thick pipe, the shell fragment stretches out from the thin pipe end of hole post, the electric wire passes the plate body from the inner ring, the taper pipe inner wall is the circumference with shell fragment contact position, in-process that column pipe and hole post connect soon through the screw thread, the direction that the shrink hoop is close to the plate body removes, taper pipe inner wall and shell fragment contact circumference diminish gradually this moment, thereby the taper pipe produces outside-in pressure to the shell fragment, and the taper pipe is to shell fragment pressure crescent, pressure makes the shell fragment can slope gradually to the electric wire, reach the purpose of pressing from both sides tight electric wire, thereby the wiring board generating line can support fixed electric wire, avoid the electric wire because gravity tenesmu.

The present invention may be further configured in a preferred embodiment as: the hole column is provided with two nuts which are arranged on two sides of the plate body and are in threaded connection with the hole column.

Through adopting above-mentioned technical scheme, the nut makes the hole post can dismantle with the trompil and is connected, and when hole post outer wall screw thread wearing and tearing, the change can be dismantled to the hole post.

The present invention may be further configured in a preferred embodiment as: the outside and the inner ring lateral wall parallel and level of shell fragment, the inboard side of shell fragment is located the inboard of adjacent shell fragment outside side.

By adopting the technical scheme, the elastic sheet is provided with a space for the inclination of the adjacent elastic sheet when inclining towards the electric wire.

The present invention may be further configured in a preferred embodiment as: the inner ring is provided with the fixture block, thick pipe has seted up a plurality of draw-in grooves, and the fixture block is the strip, and fixture block body coupling is in the inner ring outer wall, fixture block and inner ring axial direction parallel, and the fixture block is provided with a plurality ofly, and draw-in groove and thick pipe axial direction parallel, the draw-in groove is seted up at thick intraductal wall along circumference equidistance, and draw-in groove break-over thick intraductal, draw-in groove and fixture block grafting adaptation.

Through adopting above-mentioned technical scheme, fixture block and draw-in groove mutually support and prevent that the inner ring from taking place to rotate relatively thick pipe.

The present invention may be further configured in a preferred embodiment as: the inner side of the elastic sheet is provided with a rubber ring which is in a hollow column shape with two open ends, and one end of the rubber ring close to the inner ring is fixedly bonded with the upper end of the inner ring.

Through adopting above-mentioned technical scheme, the rubber circle can cushion the process that the shell fragment pressed from both sides tight electric wire, and the rubber circle effectively prevents the damage of electric wire and shell fragment.

The present invention may be further configured in a preferred embodiment as: the elastic sheet is arranged, the thickness of the elastic sheet is smaller than that of the inner ring, the elastic sheet is integrally connected to the end face, close to the outer side, of the inner ring, and the rubber ring is fixedly bonded to the end face, close to the inner side, of the inner ring.

Through adopting above-mentioned technical scheme, the pipe shoulder position that forms between inner ring and the shell fragment can butt rubber circle, makes the rubber circle be difficult for wearing out the inner ring.

The present invention may be further configured in a preferred embodiment as: the plate body is provided with a fixing frame, the fixing frame is a rectangular frame, the plate body is embedded in the fixing frame, and the plate body is fixedly connected with the fixing frame.

By adopting the technical scheme, the bus wiring board is fixedly connected to two ends of the tower barrel in the wind driven generator through the fixing frame.

To sum up, the utility model discloses following technological effect has:

1. by adopting the scheme that the tightening ring is sleeved outside the hole column in a threaded manner, the purpose that the tightening ring drives the elastic sheet to clamp the electric wire is achieved;

2. through adopting the nut to pass through threaded connection's scheme at trompil both ends and hole post, reached the purpose that makes things convenient for the hole post to dismantle the change.

Drawings

FIG. 1 is an exploded perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view highlighting the structure of the inner ring;

fig. 3 is a perspective view showing the structure of the hole pillar.

In the figure, 1, a plate body; 2. a fixed mount; 3. opening a hole; 4. a pore column; 41. a thick tube; 411. a pipe shoulder; 42. a thin tube; 43. a card slot; 44. a nut; 5. an inner ring; 51. clamping edges; 52. a clamping block; 53. a rubber ring; 6. a spring plate; 7. a shrink ring; 71. a column tube; 72. a taper pipe.

Detailed Description

The utility model discloses a bus wiring board, as shown in fig. 1, including plate body 1 and mount 2, plate body 1 is the cuboid form, and mount 2 is rectangular frame, and plate body 1 is embedded in mount 2, plate body 1 and 2 fixed connection of mount, have seted up trompil 3 on the plate body 1, and trompil 3 runs through plate body 1. The busbar board is fixedly connected to two ends of the tower barrel in the wind driven generator through the fixing frame 2, the electric wires penetrate into the busbar board from one side of the plate body 1, the electric wires penetrate out of the plate body 1 through the open holes 3, and the busbar board combs electric wire connecting lines in the wind driven generator through the open holes 3, so that the purpose of arranging the electric wires is achieved.

As shown in fig. 1, the bus wiring board is provided with a hole column 4, an inner ring 5, an elastic sheet 6 and a contraction ring 7, wherein the hole column 4 is in a circular tube shape with two open ends, the outer wall of the hole column 4 is provided with threads, the hole column 4 is arranged in an opening 3, the hole column 4 is fixedly connected with the plate body 1, and one end of the hole column 4 protrudes out of the opening 3; the inner ring 5 is in a circular tube shape with two open ends, and the inner ring 5 is detachably connected in the hole column 4; the elastic sheets 6 are strip-shaped, one end of each elastic sheet 6 is integrally connected with the end part of the inner ring 5, one end, far away from the inner ring 5, of each elastic sheet 6 extends out of the hole column 4, the elastic sheets 6 are provided in plurality, and the elastic sheets 6 are equidistantly arranged along the circumferential direction of the inner ring 5; the shrink ring 7 comprises a column pipe 71 and a taper pipe 72, wherein the column pipe 71 is in a circular pipe shape with two open ends, the taper pipe 72 is in a taper pipe shape with two open ends, one end of the column pipe 71 is integrally connected with the end face of the taper pipe 72, the inner wall of the column pipe 71 is provided with threads, the column pipe 71 is in threaded connection outside the hole column 4, and the part of the elastic sheet 6 outside the hole column 4 is in the taper pipe 72. During the use, the electric wire passes through the plate body 1 from the inner ring 5, the inner wall of the taper pipe 72 and the contact position of the elastic sheet 6 are circumferences, the in-process that the column pipe 71 and the hole column 4 are connected through the screw thread in a screwing mode, the tightening ring 7 moves towards the direction close to the plate body 1, the inner wall of the taper pipe 72 and the contact circumference of the elastic sheet 6 are gradually reduced, the taper pipe 72 generates outside-in pressure on the elastic sheet 6, the pressure of the taper pipe 72 on the elastic sheet 6 is gradually increased, the pressure enables the elastic sheet 6 to be inclined gradually towards the electric wire, and the purpose of clamping the electric wire is.

As shown in fig. 2 and 3, the inner ring 5 is provided with a clamp edge 51 and a clamp block 52, the clamp edge 51 is annular, the clamp edge 51 is integrally connected to the peripheral surface of the outer wall of the inner ring 5, the clamp edge 51 is close to the spring plate 6, the clamp block 52 is strip-shaped, the clamp block 52 is integrally connected to the outer wall of the inner ring 5, the clamp block 52 is axially parallel to the inner ring 5, a plurality of clamp blocks 52 are provided, the clamp blocks 52 are equidistantly distributed along the circumferential direction of the inner ring 5, the bore post 4 comprises a thick tube 41 and a thin tube 42, the thick tube 41 and the thin tube 42 are both in a circular tube shape, one end of the thick tube 41 is integrally connected with one end of the thin tube 42, the thick tube 41 is flush with the outer wall of the thin tube 42, the inner wall of the thick tube 41 protrudes inwards from the inner wall of the thin tube 42, a tube shoulder 411 is formed at the joint of the thick tube 41 and the thin tube 42, the clamp edge 51 abuts against the tube shoulder 411, a plurality of clamp grooves 43 are, the clamping groove 43 and the clamping block 52 are mutually inserted and matched. When the inner ring 5 is used, the inner ring 5 is placed in the hole column 4, the clamping edge 51 abuts against the pipe shoulder 411 to limit the inner ring 5 to penetrate through the thick pipe 41, the elastic sheet 6 extends out of the thin pipe 42 end of the hole column 4, and the clamping block 52 and the clamping groove 43 are matched with each other to prevent the inner ring 5 from rotating relative to the thick pipe 41.

In order to facilitate the replacement of the hole post 4, the hole post 4 and the opening 3 are preferably detachably connected, and as shown in fig. 1, the hole post 4 is provided with two nuts 44, after the hole post 4 is inserted into the opening 3, the two nuts 44 are respectively arranged on both sides of the plate body 1, and the nuts 44 are in threaded connection with the hole post 4. When needing fixed hole post 4, with the nut 44 and the 4 threaded connection of hole post at 4 both ends of hole post, finally utilize two nuts 44 fixed hole post 4 and plate body 1, nut 44 makes hole post 4 can dismantle with trompil 3 and be connected, and when 4 outer wall screw threads of hole post worn out, change can be dismantled to hole post 4.

In order to make the elastic sheet 6 more easily incline towards the electric wire in the clamping process, as shown in fig. 2, the outer side of the elastic sheet 6 may be flush with the outer side wall of the inner ring 5, and the inner side edge of the elastic sheet 6 is located at the inner side of the outer side edge of the adjacent elastic sheet 6. At this time, the elastic sheet 6 does not block the inclination of the adjacent elastic sheet 6 when inclining to the electric wire.

In order to solve the above problem, as shown in fig. 2, a rubber ring 53 may be disposed inside the elastic sheet 6, the rubber ring 53 is a hollow cylinder with two open ends, and one end of the rubber ring 53 close to the inner ring 5 is fixedly bonded to the upper end of the inner ring 5. The rubber ring 53 is soft in texture and can buffer the process that the elastic sheet 6 clamps the electric wire, so that the electric wire and the elastic sheet 6 are effectively prevented from being damaged.

Because the fixed bonding strength between the rubber ring 53 and the inner ring 5 is not high, the thickness of the elastic sheet 6 is preferably smaller than that of the inner ring 5, the elastic sheet 6 is integrally connected with the end surface of the inner ring 5 close to the outer side, and the rubber ring 53 is fixedly bonded with the end surface of the inner ring 5 close to the inner side. At this time, the pipe shoulder part formed between the inner ring 5 and the elastic sheet 6 can be abutted against the rubber ring 53, so that the rubber ring 53 is not easy to penetrate out of the inner ring 5.

The utility model discloses a working process does: the bus wiring board is fixedly connected with two ends of a tower barrel in the wind driven generator through a fixing frame 2, an electric wire in the wind driven generator penetrates into the bus wiring board from one side of the plate body 1, which is far away from the part of the hole column 4, which protrudes out of the nut 44, the electric wire penetrates out of the plate body 1 through an inner ring 5, then the tightening ring 7 is sleeved in the penetrated electric wire, the tightening ring 7 is sleeved outside the hole column 4 in a threaded manner, in the process that the column tube 71 is screwed with the hole column 4 through the screw thread, the contraction ring 7 moves towards the direction close to the plate body 1, at the moment, the contact circumference of the inner wall of the taper tube 72 and the elastic sheet 6 is gradually reduced, thereby the conical tube 72 generates the pressure from outside to inside to the elastic sheet 6, and the pressure of the conical tube 72 to the elastic sheet 6 is gradually increased, the pressure makes the elastic sheet 6 gradually incline towards the electric wire, thereby achieving the purpose of clamping the electric wire, therefore, the bus wiring board can support and fix the electric wire, and the electric wire is prevented from breaking away from the upper end due to gravity falling.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (7)

1. The utility model provides a bus wiring board, includes plate body (1), and plate body (1) has seted up trompil (3) for the cuboid form on plate body (1), and trompil (3) run through set up on plate body (1), its characterized in that: the bus wiring board further comprises a hole column (4), an inner ring (5), elastic sheets (6), a shrink ring (7), a column tube (71), a taper tube (72), a thick tube (41), a thin tube (42) and a clamping edge (51), wherein the hole column (4) is in a circular tube shape with two open ends, the outer wall of the hole column (4) is threaded, the hole column (4) is arranged in the open hole (3), the hole column (4) is fixedly connected with the plate body (1) relatively, one end of the hole column (4) protrudes out of the open hole (3), the inner ring (5) is in a circular tube shape with two open ends, the inner ring (5) is detachably connected into the hole column (4), the elastic sheets (6) are in a strip sheet shape, one end of each elastic sheet (6) is integrally connected with the end of the inner ring (5), one end, far away from the inner ring (5), of each elastic sheet (6) extends out of the hole column (4), the elastic sheets (6) are arranged in a plurality, the elastic sheets (6) are circumferentially arranged along the inner ring (5), and the shrink ring (, column tube (71) is both ends open-ended pipe form, taper pipe (72) is both ends open-ended taper pipe form, the one end and the great one end body coupling of taper pipe (72) terminal surface of column tube (71), column tube (71) inner wall has the screw thread, column tube (71) threaded connection is outside hole post (4), hole post (4) are including thick pipe (41) and thin pipe (42), thick pipe (41) and thin pipe (42) are the pipe form, thick pipe (41) one end and thin pipe (42) one end body coupling, thick pipe (41) and thin pipe (42) outer wall flush, the inside protrusion of the thin pipe (42) inner wall of thick pipe (41) inner wall, thick pipe (41) and thin pipe (42) junction form tube shoulder (411), card edge (51) are cyclic annular, card edge (51) body coupling is in inner ring (5) outer wall a week, card edge (51) are close to shell fragment (6), card edge (51) and tube shoulder (411) butt.

2. The busbar wiring board as set forth in claim 1, wherein: the hole column (4) is provided with two nuts (44), and the nuts (44) are arranged on two sides of the plate body (1) and are in threaded connection with the hole column (4).

3. The busbar wiring board as set forth in claim 1, wherein: the outer side of each elastic sheet (6) is flush with the outer side wall of the inner ring (5), and the inner side edge of each elastic sheet (6) is located on the inner side of the outer side edge of the adjacent elastic sheet (6).

4. The busbar wiring board as set forth in claim 1, wherein: inner ring (5) are provided with fixture block (52), a plurality of draw-in grooves (43) have been seted up in thick pipe (41), fixture block (52) are the strip, fixture block (52) body coupling is in inner ring (5) outer wall, fixture block (52) and inner ring (5) axial direction parallel, fixture block (52) are provided with a plurality ofly, draw-in groove (43) and thick pipe (41) axial direction parallel, draw-in groove (43) are seted up in thick pipe (41) inner wall along circumference equidistance, and draw-in groove (43) break-over thick pipe (41) both ends, draw-in groove (43) and fixture block (52) grafting adaptation of each other.

5. The busbar wiring board as set forth in claim 1, wherein: the rubber ring (53) is arranged on the inner side of the elastic sheet (6), the rubber ring (53) is in a hollow column shape with two open ends, and one end of the rubber ring (53) close to the inner ring (5) is fixedly bonded with the upper end of the inner ring (5).

6. The busbar wiring board as set forth in claim 5, wherein: set up shell fragment (6) thickness is less than inner ring (5) thickness, shell fragment (6) integral connection is close to the terminal surface in the outside at inner ring (5), and rubber circle (53) fixed bonding is close to the terminal surface of inboard in inner ring (5).

7. The busbar wiring board as set forth in claim 1, wherein: the plate body (1) is provided with a fixing frame (2), the fixing frame (2) is a rectangular frame, the plate body (1) is embedded in the fixing frame (2), and the plate body (1) is fixedly connected with the fixing frame (2).

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