CN211720216U

CN211720216U - Novel air bus duct

Info

Publication number: CN211720216U
Application number: CN202020087017.6U
Authority: CN
Inventors: 牛荣章; 梁万林; 赵通超; 姚洁; 任敏; 居文强; 丁加阳; 曹雨
Original assignee: Jiangsu Henley Electric Co ltd
Current assignee: Jiangsu Henley Electric Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-20
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a novel air bus duct relates to the bus duct field, including generating line row, upper cover plate, lower apron and side cover plate pass through screw locking and assemble into the casing, the generating line is arranged including main row and branch row, main row connects into L type structure through the welding mode with branch row, the generating line is arranged in the inside of casing, and the one end that the generating line was arranged runs through the casing and extends to one side of casing, the outside of casing is provided with at least one socket, the surface that the generating line was arranged is provided with insulating cover, the inside of casing is provided with the spacer, and the quantity of spacer is the multiunit, and every group spacer is along vertical direction stack distribution. The utility model discloses a set up spacer block, spring core, bolt, nut, cushion and elasticity fastener, the generating line row of having solved air bus duct supports and keeps apart through the spacer block when the casing of bus duct is inside, for the holistic life of extension bus duct, need improve the damping nature of spacer block position department generating line row and the problem of installation stability.

Description

Novel air bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a novel air bus duct.

Background

Air bus duct is applicable to frequency 50 ~ 60Hz, rated voltage to 660V, rated operating current 250 ~ 6000A's power supply and distribution system, mainly be applied to the workshop of modernization, factory building and high-rise building, air bus duct need have certain shock attenuation nature and installation stability when using in actual environment, be convenient for alleviate the impaired degree that external environment arouses the bus duct when using, the generating line row of air bus duct supports and keeps apart through the spacer when installing the casing of bus duct inside, the shock attenuation nature and the installation stability of generating line row have certain influence to the holistic life of bus duct, in order to improve the stability and the shock attenuation nature of generating line row installation, we provide a novel air bus duct.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel air bus duct, the generating line row of having solved air bus duct supports and keeps apart through the spacer when the casing of bus duct is inside, for the holistic life of extension bus duct, need improve the shock attenuation nature of spacer position department generating line row and the problem of installation stability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel air bus duct comprises a bus bar, an upper cover plate, a lower cover plate and side cover plates, wherein the upper cover plate, the lower cover plate and the side cover plates are locked and assembled into a shell through screws, the bus bar comprises a main bar and branch bars, the main bar and the branch bars are connected into an L-shaped structure in a welding mode, the bus bar is positioned in the shell, one end of the bus bar penetrates through the shell and extends to one side of the shell, at least one socket is arranged outside the shell, an insulating sleeve is arranged on the surface of the bus bar, partition blocks are arranged inside the shell, the number of the partition blocks is multiple, each group of the partition blocks are distributed in a superposition mode along the vertical direction, the bus bar is horizontally inserted between two adjacent partition blocks of each group of the partition blocks, a spring core is arranged in the surface of the partition blocks corresponding to the mounting groove of the bus bar, and the bus bar is inserted above the spring core, each group of the spacer blocks are installed on the shell through bolts, each group of the spacer blocks is movably sleeved on the surface of each bolt, the top of each bolt penetrates through the upper cover plate and extends to the outside of the shell, the bottom of each bolt penetrates through the lower cover plate and extends to the outside of the shell, the bottom of each bolt is locked with the lower cover plate through nuts, elastic pads are arranged at positions, corresponding to the nuts, on the surfaces of the bolts, the elastic pads are movably sleeved on the surfaces of the bolts corresponding to the two groups of the spacer blocks, and the elastic pads are located between the nuts and the lower cover plate.

Preferably, the elastic pad is horizontally arranged, the elastic pad is located outside the shell, the elastic pad is annular, and the middle of the elastic pad is pressed to be flat.

Preferably, the socket is mounted with the housing through a screw, and an elastic fastener is disposed at a position of the housing corresponding to an edge of the socket and clamped at the edge of the socket.

Preferably, the spacer blocks are clamped on the front and the back of the bus bar through mounting grooves.

(III) advantageous effects

The utility model provides a novel air bus duct possesses following beneficial effect:

1. the utility model can ensure the stability of the installation of the bus bar by arranging the spacer blocks, the spring core, the bolt, the nut, the elastic cushion and the elastic fastener, when in use, the bus bar is supported by four groups of spacer blocks, the bus bar is isolated by two adjacent spacer blocks, each group of spacer blocks is stably connected by the bolt and locked by the nut, the spring core is arranged between the two adjacent spacer blocks to have the elastic clamping function to the bus bar, the shock absorption and the buffer performance of the installation position of the bus bar are improved, the spring core can stably connect the bus bar by the friction and the elasticity between the bus bar and the spring core by elastically clamping the bus bar, the nut anti-falling performance can be improved by arranging the elastic cushion at the position of the nut, the socket can ensure that the socket is firmer when in use by fastening the elastic fastener, the elastic fastener plays a certain supporting role, the aim of integrally improving the stability of the installation and the shock absorption performance at the position of the bus bar is achieved, the problem of the generating line row of air bus duct pass through the spacer block when installing inside the casing of bus duct and support and keep apart, in order to prolong the holistic life of bus duct, need improve the shock attenuation nature and the installation stability of spacer block position generating line row is solved.

2. The main row and the branch row in the bus bar row are connected into an L-shaped structure in a welding mode, so that the contact resistance can be reduced, the heat productivity is reduced, and the reliability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the spacer block of the present invention;

FIG. 4 is a left side view of the spacer block of the present invention;

FIG. 5 is a top view of the spacer block of the present invention;

fig. 6 is a left side view of the spring core of the present invention;

fig. 7 is a rear view of the spring core of the present invention;

fig. 8 is a structural diagram of the connection between the bus bar and the connecting block of the present invention;

fig. 9 is a plan view of the connecting block.

In the figure: 1. a bus bar; 101. a main row; 102. branch row; 2. an upper cover plate; 3. a lower cover plate; 4. a side cover plate; 5. a socket; 6. an insulating sleeve; 7. a spacer block; 8. a spring core; 9. a bolt; 10. a nut; 11. an elastic pad; 12. an elastic fastener; 13. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: a novel air bus duct comprises a bus bar 1, an upper cover plate 2, a lower cover plate 3 and a side cover plate 4, wherein the upper cover plate 2, the lower cover plate 3 and the side cover plate 4 are locked and assembled into a shell through screws, the bus bar 1 comprises a main bar 101 and a branch bar 102, the main bar 101 and the branch bar 102 are connected into an L-shaped structure in a welding mode, the bus bar 1 is positioned in the shell, one end of the bus bar 1 penetrates through the shell and extends to one side of the shell, a socket 5 is arranged outside the shell and is connected with the branch bar through a lead to conduct electricity, the socket 5 can be arranged in the upper direction, the lower direction, the left direction and the right direction on the surface of the shell, the mounting position of the socket 5 is selected according to the field condition, the socket 5 replaces a jack box, the problem that the jack box has large contact resistance and is unreliable in plugging, the bus duct generates heat or the jack box, thus, the contact resistance can be reduced, accidents caused by overlarge contact resistance are avoided, the surface of the bus bar 1 is provided with the insulating sleeve 6, the inside of the shell is provided with the spacing blocks 7, the number of the spacing blocks 7 is multiple groups, four groups or more than 4 groups, according to the length of the bus, the number of each group of phase spacing blocks 7 can be arbitrarily formed into a single-phase two-wire system, a single-phase three-wire system, a three-phase four-wire system and a three-phase five-wire system, each group of spacing blocks 7 are overlapped and distributed along the vertical direction, the bus bar 1 is horizontally inserted between two adjacent spacing blocks 7 of each group of spacing blocks 7, the surface of each spacing block 7 is provided with the spring core 8 corresponding to the mounting groove of the bus bar 1, the bus bar 1 is inserted above the spring core 8, each group of spacing blocks 7 penetrates from the upper surface to the lower surface of the bus bar through the bolts 9 to be fixedly, the top of bolt 9 runs through upper cover plate 2 and extends to the outside of casing, and the bottom of bolt 9 runs through lower apron 3 and extends to the outside of casing, and the bottom of bolt 9 passes through nut 10 and lower apron 3 locking, and the position department that corresponds nut 10 on the bolt 9 surface is provided with cushion 11, and cushion 11 activity cup joints on the bolt 9 surface that two sets of spacer blocks 7 correspond, and cushion 11 is located the centre of nut 10 and lower apron 3.

As a technical optimization scheme of the utility model, the 11 levels of cushion set up, and cushion 11 is located the outside of casing, and cushion 11 is the annular, and the middle pressfitting of cushion 11 is the platykurtic.

As a technical optimization scheme of the utility model, socket 5 passes through screw and casing installation, and 5 border position departments of the corresponding socket of casing are provided with elasticity fastener 12, and the centre gripping of elasticity fastener 12 is in the border position department of socket 5.

As a technical optimization scheme of the utility model, spacer 7 passes through the mounting groove joint at the front and the back of generating line row 1.

As a technical optimization scheme of the utility model, 1 accessible insulating material connecting block 13 is arranged to every generating line of group is connected with another generating line of group and arranges 1, and connecting block 13 is the cuboid structure, and both sides round hole passes through the screw bolt with two sets of generating lines row most limit through-hole on the connecting block 13 and tightly.

When in use, the bus bar 1 is supported by four groups of spacing blocks 7, the bus bar 1 is isolated by two adjacent spacing blocks 7, each group of spacing blocks 7 is stably connected by bolts 9 and locked by nuts 10, the installation stability of the bus bar 1 can be ensured, the spring core 8 arranged between two adjacent spacing blocks 7 has the elastic clamping effect on the bus bar 1, the shock absorption and the buffer performance at the installation position of the bus bar 1 are improved, and spring core 8 through elasticity press from both sides tight generating line row 1 can be through generating line row 1 and spring core 8 between frictional force and elasticity with generating line row 1 stable connection, nut 10 position department sets up elastic cushion 11 can improve nut 10 anticreep nature, socket 5 can guarantee socket 5 more firmly when using through elastic fastener 12 straining, elastic fastener 12 plays certain supporting role, whole improvement bus duct stability's purpose when having reached improvement generating line row 1 position department installation stability and damping performance.

To sum up can, the utility model discloses a set up spacer 7, spring core 8, bolt 9, nut 10, cushion 11 and elasticity fastener 12, the generating line row 1 of having solved air bus duct supports and keeps apart through spacer 7 when installing inside the casing of bus duct, for the holistic life of extension bus duct, needs to improve the damping nature of spacer 7 position department generating line row 1 and the problem of installation stability.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel air bus duct, includes that generating line row (1), upper cover plate (2), lower apron (3) and side cover plate (4), its characterized in that, upper cover plate (2), lower apron (3) and side cover plate (4) lock and assemble into the casing through the screw, generating line row (1) includes main row (101) and branch row (102), main row (101) and branch row (102) connect into L type structure through the welding mode, generating line row (1) is located the inside of casing, and the one end of generating line row (1) runs through the casing and extends to one side of casing, the outside of casing is provided with at least one socket (5), the surface of generating line row (1) is provided with insulating boot (6), the inside of casing is provided with spacer (7), the quantity of spacer (7) is the multiunit, spacer (7) of every group along vertical direction stack distribution, the bus bar (1) is horizontally inserted between two adjacent spacer blocks (7) of each group of spacer blocks (7), a spring core (8) is arranged in a mounting groove on the surface of each spacer block (7) corresponding to the bus bar (1), the bus bar (1) is inserted above the spring core (8), each group of spacer blocks (7) is mounted with the shell through bolts (9), each group of spacer blocks (7) is movably sleeved on the surface of the bolt (9), the top of the bolt (9) penetrates through the upper cover plate (2) and extends to the outside of the shell, the bottom of the bolt (9) penetrates through the lower cover plate (3) and extends to the outside of the shell, the bottom of the bolt (9) is locked with the lower cover plate (3) through a nut (10), an elastic pad (11) is arranged on the surface of the bolt (9) corresponding to the nut (10), and the elastic pad (11) is movably sleeved on the surface of the bolt (9) corresponding to the two groups of spacer blocks (7), the elastic pad (11) is positioned between the nut (10) and the lower cover plate (3).

2. A novel air bus duct according to claim 1, characterized in that the elastic pad (11) is horizontally arranged, the elastic pad (11) is located outside the shell, the elastic pad (11) is ring-shaped, and the middle of the elastic pad (11) is pressed flat.

3. A novel air bus duct according to claim 1, wherein the socket (5) is mounted with a shell by screws, and the shell is provided with an elastic fastener (12) corresponding to the edge position of the socket (5), and the elastic fastener (12) is clamped at the edge position of the socket (5).

4. A novel air bus duct according to claim 1, characterized in that the spacer block (7) is clamped on the front and back of the bus bar (1) through a mounting groove.