CN214755390U

CN214755390U - Waterproof bus duct

Info

Publication number: CN214755390U
Application number: CN202120640786.9U
Authority: CN
Inventors: 陈红明; 何春
Original assignee: Jiangsu Hongming Electric Group Co ltd
Current assignee: Jiangsu Hongming Electric Group Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-16
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a bus duct technical field just discloses a waterproof type bus duct, including fixed knot structure, waterproof seal mechanism and locking mechanism that moves, fixed knot constructs including bus duct body and mount. This waterproof type bus duct, through setting up the inserted block, extend the piece, the taper groove, the standing groove, the threaded rod, pressing plates, extrusion piece and support post, the threaded rod rotates, the pressing plates is downstream under the spacing of mount, the pressing plates extrudees extension piece, make extension piece take place the inflation deformation and can with bus duct body in close contact with, extrusion piece moves down to extrude the inserted block simultaneously, make the inserted block can outwards expand, thereby let inserted block and opening in close contact with, effectively prevent that water from getting into from the opening, play fine water-proof effects, through setting up the board of holding, multisection linkage lead screw, recess and support board, rotate multisection linkage lead screw, support board can downstream under the spacing of montant, make the wire in the recess can be supported the board butt, thereby prevented not hard up.

Description

Waterproof bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a waterproof type bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for all elements of distributed system, and can be used for replacing electric wire and cable in indoor low-voltage power transmission main line engineering project, and can be popularized in developed countries, hong Kong and Macau, etc. in Guangdong province of China, every 12 layers of building distribution rooms can be outlet, i.e. the bus duct is used for more than 90% of main line leading to floor, and the bus duct is used for 630KVA transformer to distribution cabinet.

To the bus duct that uses at present, the waterproof performance of current bus duct is poor, and water can flow into the bus duct through the hole, leads to the inside wire of bus duct to receive water electrically conductive, influences the security performance, and the bus duct in addition can not inside wire fix, leads to the wire not hard up to influence transmission effect, uses inconvenient, so has proposed a waterproof type bus duct and has solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof bus duct possesses that water-proof effects is good, prevent that the wire is not hard up advantage, has solved the problem that water-proof effects is poor, the wire is easy not hard up.

(II) technical scheme

For the purpose that realizes that above-mentioned water-proof effects is good, prevent that the wire is not hard up, the utility model provides a following technical scheme: the utility model provides a waterproof type bus duct, includes fixed knot structure, waterproof seal mechanism and locking mechanism that moves, fixed knot structure includes bus duct body and mount, mount fixed mounting is in the top left and right sides of bus duct body, waterproof seal mechanism includes opening, inserted block, extension piece, taper groove, standing groove, threaded rod and clamp plate, the opening has been seted up to the roof left and right sides of bus duct body and the inboard that is located the mount, the inserted block has been pegged graft to the open-ended inner wall, extension piece fixed connection just is located the upper surface of bus duct body and contacts in the top of inserted block, the taper groove has been seted up to the inside of inserted block, the standing groove that is linked together with the taper groove is seted up at the top of extension piece, threaded rod threaded connection is in the roof of mount, the clamp plate rotates the bottom of connecting in the threaded rod, locking mechanism that moves includes montant, threaded rod, Contain board, multisection linkage lead screw, recess and support the board, montant fixed mounting is in the interior diapire and the interior roof left and right sides of bus duct body, contain board fixed mounting in the interior diapire and the inner wall left and right sides of bus duct body, multisection linkage lead screw rotates and is connected with the inside of holding the board, the top of holding the board is seted up flutedly, support board threaded connection in the surface of multisection linkage lead screw.

Furthermore, the shape of the fixing frame is a v-21274, the multi-section linkage screw rod is rotatably connected with the bus duct body, the inserting block and the extending block are made of rubber, and the extending block is in contact with the pressing plate.

Furthermore, the pressing plate is rotatably connected with the threaded rod through a rotating seat, and the pressing plate is slidably connected with the fixing frame through a fixing groove.

Furthermore, the bottom of the pressing plate is fixedly provided with a supporting column, and the bottom of the supporting column is fixedly provided with an extrusion block inserted with the conical groove.

Furthermore, the supporting plate is connected with the vertical rod in a sliding mode through the fixing hole, and the supporting plate is connected with the multi-section linkage screw rod in a threaded mode through the threaded hole.

Further, the shape of the groove is a half circle.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof type bus duct possesses following beneficial effect:

this waterproof type bus duct, through setting up the inserted block, extend the piece, the taper groove, the standing groove, the mount, the threaded rod, the clamp plate, extrude the piece and support the post, rotate the threaded rod, the clamp plate is downstream at the spacing of mount, the clamp plate extrudees the piece of extending, make the piece of extending take place the expansion deformation and can with bus duct body in close contact with, it extrudees the inserted block to move down to the inserted block simultaneously, make the inserted block can outwards expand, thereby let inserted block and opening in close contact with, effectively prevent that water from getting into from the opening, play fine water-proof effects, hold the board through setting up, multisection linkage lead screw, recess and support the board, rotate multisection linkage lead screw, support the board can downstream under the spacing of montant, make the wire in the recess can be supported the board butt, thereby prevented not hard up, the water-proof effects is poor, the problem that the wire is easy not hard up has been solved.

Drawings

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

fig. 2 is a schematic view of the front side of the structure of the present invention.

In the figure: the bus duct comprises a bus duct body 1, an opening 2, an inserting block 3, an extending block 4, a conical groove 5, a placing groove 6, a fixing frame 7, a threaded rod 8, a pressing plate 9, a vertical rod 10, a holding plate 11, a plurality of sections of linkage screw rods 12, a groove 13 and a support plate 14.

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.

Referring to fig. 1-2, a waterproof bus duct comprises a fixing structure, a waterproof sealing mechanism and a loosening prevention mechanism, wherein the fixing structure comprises a bus duct body 1 and a fixing frame 7, the fixing frame 7 is fixedly installed on the left side and the right side of the top of the bus duct body 1, the waterproof sealing mechanism comprises an opening 2, an insertion block 3, an extension block 4, a conical groove 5, a placing groove 6, a threaded rod 8 and a pressing plate 9, the opening 2 is formed in the left side and the right side of the top wall of the bus duct body 1 and located on the inner side of the fixing frame 7, the insertion block 3 is inserted into the inner wall of the opening 2, the extension block 4 is fixedly connected to the top of the insertion block 3 and located on the upper surface of the bus duct body 1 to be contacted, the conical groove 5 is formed in the insertion block 3, the placing groove 6 communicated with the conical groove 5 is formed in the top of the extension block 4, the threaded rod 8 is in threaded connection with the threaded rod of the fixing frame 7, the pressing plate 9 is rotatably connected to the bottom of the top wall 8, locking mechanism includes montant 10, hold board 11, multisection linkage lead screw 12, recess 13 and support board 14, montant 10 fixed mounting in the interior diapire of bus duct body 1 and interior roof left and right sides, hold board 11 fixed mounting in the interior diapire of bus duct body 1 and the inner wall left and right sides, multisection linkage lead screw 12 rotates and is connected with the inside of holding board 11, hold the top of board 11 and seted up recess 13, support board 14 threaded connection is in multisection linkage lead screw 12's surface.

Preferably, the shape of the fixing frame 7 is a v-21274, the multi-section linkage screw rod 12 is rotatably connected with the bus duct body 1, the insertion block 3 and the extension block 4 are made of rubber, the extension block 4 is in contact with the pressing plate 9, the rubber can expand after being stressed, the insertion block 3 can be in close contact with the opening 2, and water is effectively prevented.

Preferably, the pressing plate 9 is rotatably connected with the threaded rod 8 through a rotating seat, and the pressing plate 9 is slidably connected with the fixing frame 7 through a fixing groove.

Preferably, the bottom of the pressing plate 9 is fixedly provided with a support column, the bottom of the support column is fixedly provided with an extrusion block inserted into the conical groove 5, and the downward movement of the extrusion block can expand the insertion block 3, so that the insertion block 3 is in close contact with the opening 2, and a waterproof effect is achieved.

Preferably, the resisting plate 14 is slidably connected with the vertical rod 10 through a fixing hole, and the resisting plate 14 is in threaded connection with the multi-section linkage screw rod 12 through a threaded hole.

Preferably, the shape of the groove 13 is a half circle so that a round wire can be smoothly put into the groove 13.

The working principle is as follows: rotating threaded rod 8, clamp plate 9 moves down, drives the extrusion piece and moves down, and clamp plate 9 pushes down extension piece 4 for extension piece 4 can become flat, lets extension piece 4 and bus duct body 1 in close contact with, and the extrusion piece moves down and lets inserted block 3 take place the inflation and can in close contact with opening 2, has played water-proof effects, rotates multisection linkage lead screw 12, and support plate 14 moves down, can push down the wire in the recess 13, has prevented not hard up of wire.

Compared with the prior art, the waterproof bus duct has the advantages that the inserting block 3, the extending block 4, the conical groove 5, the placing groove 6, the fixing frame 7, the threaded rod 8, the pressing plate 9, the extruding block and the abutting column are arranged, the threaded rod 8 is rotated, the pressing plate 9 moves downwards under the limit of the fixing frame 7, the pressing plate 9 extrudes the extending block 4, the extending block 4 is enabled to expand and deform and can be in close contact with the bus duct body 1, meanwhile, the extruding block moves downwards to extrude the inserting block 3, the inserting block 3 can expand outwards, the inserting block 3 is enabled to be in close contact with the opening 2, water is effectively prevented from entering from the opening 2, a good waterproof effect is achieved, the containing plate 11, the multi-section linkage lead screw 12, the groove 13 and the abutting plate 14 are arranged, the multi-section linkage lead screw 12 is rotated, the abutting plate 14 can move downwards under the limit of the vertical rod 10, and a lead in the groove 13 can be abutted by the abutting plate 14, thereby preventing looseness and solving the problems of poor waterproof effect and easy looseness of the lead.

It is to be noted that the terms "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 waterproof type bus duct which characterized in that: comprises a fixed structure, a sealing waterproof mechanism and an anti-loosening mechanism;

the fixing structure comprises a bus duct body (1) and fixing frames (7), wherein the fixing frames (7) are fixedly arranged on the left side and the right side of the top of the bus duct body (1);

the sealing waterproof mechanism comprises an opening (2), an inserting block (3), an extending block (4), a conical groove (5), a placing groove (6), a threaded rod (8) and a pressing plate (9), wherein the opening (2) is formed in the left side and the right side of the top wall of the bus duct body (1) and located on the inner side of the fixing frame (7), the inserting block (3) is inserted into the inner wall of the opening (2), the extending block (4) is fixedly connected to the top of the inserting block (3) and located on the upper surface of the bus duct body (1) to be contacted, the conical groove (5) is formed in the inserting block (3), the placing groove (6) communicated with the conical groove (5) is formed in the top of the extending block (4), the threaded rod (8) is connected to the top wall of the fixing frame (7) in a threaded mode, and the pressing plate (9) is rotatably connected to the bottom of the threaded rod (8);

locking mechanism includes montant (10), holds board (11), multisection linkage lead screw (12), recess (13) and supports board (14), montant (10) fixed mounting is in the inner diapire and the interior roof left and right sides of bus duct body (1), hold board (11) fixed mounting in the inner diapire and the inner wall left and right sides of bus duct body (1), multisection linkage lead screw (12) rotate and are connected with the inside of holding board (11), the top of holding board (11) is seted up recess (13), support board (14) threaded connection is in the surface of multisection linkage lead screw (12).

2. The waterproof bus duct of claim 1, wherein: the shape of the fixing frame (7) is a v-21274, the multi-section linkage screw rod (12) is rotatably connected with the bus duct body (1), the inserting block (3) and the extending block (4) are made of rubber, and the extending block (4) is in contact with the pressing plate (9).

3. The waterproof bus duct of claim 1, wherein: the pressing plate (9) is rotatably connected with the threaded rod (8) through a rotating seat, and the pressing plate (9) is slidably connected with the fixing frame (7) through a fixing groove.

4. The waterproof bus duct of claim 1, wherein: the bottom of the pressing plate (9) is fixedly provided with a supporting column, and the bottom of the supporting column is fixedly provided with an extrusion block inserted with the conical groove (5).

5. The waterproof bus duct of claim 1, wherein: the supporting plate (14) is connected with the vertical rod (10) in a sliding mode through the fixing hole, and the supporting plate (14) is connected with the multi-section linkage screw rod (12) in a threaded mode through the threaded hole.

6. The waterproof bus duct of claim 1, wherein: the shape of the groove (13) is a half circle.