CN211046391U

CN211046391U - Waterproof bus duct

Info

Publication number: CN211046391U
Application number: CN201922384636.1U
Authority: CN
Inventors: 李同林; 李鑫
Original assignee: Shenzhen Guoyuan Electric Power Equipment Co ltd
Current assignee: Shenzhen Guoyuan Electric Power Equipment Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-17
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a waterproof bus duct relates to the bus duct field. This waterproof bus duct, including first cell body, the right side of first cell body is pegged graft and is had the second cell body, sealed section of thick bamboo has been cup jointed on the surface of first cell body and second cell body, the trapezoidal cover of left side fixedly connected with of sealed section of thick bamboo, the left side fixedly connected with sealing washer of trapezoidal cover, the spout has been seted up to the lower surface of first cell body, the inside sliding connection of spout has the slider, the lower surface of slider and the interior diapire fixed connection of sealed section of thick bamboo. This waterproof bus duct, through the sealed section of thick bamboo, sealed fill up and the sealed cover between mutually supporting, reach and seal up bus duct joint department to prevent into water, through the setting of trapezoidal cover and sealing washer, reach and increase the left leakproofness of sealed section of thick bamboo, further avoid water to get into bus duct joint department, solved current bus duct joint department and too expose, lead to water-proof effects poor, influence normal use's problem because of intaking easily.

Description

Waterproof bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a waterproof 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 every element of dispersion system. The electric wire and cable have been replaced more and more in indoor low-voltage electric power transmission main line engineering project, along with the emergence of modern engineering facilities and equipment, the power consumption of all industries increases rapidly, especially the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable as a transmission conductor can not meet the requirements in a large-current transmission system, and the parallel use of a plurality of cables brings great inconvenience to on-site installation construction connection. Plug-in type bus duct arises as a novel distribution wire, bus duct compares with traditional cable, fully embodies its superiority when heavy current is carried, simultaneously owing to adopted new technology, the contact resistance and the temperature rise of bus duct both ends junction and separated time mouth grafting department that greatly reduced, and used high-quality insulating material in the bus duct, thereby improved the fail safe nature of bus duct, make entire system more perfect, but current bus duct joint department too exposes, lead to water-proof effects poor, influence normal use because of intaking easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof bus duct has solved current bus duct joint department and has too exposed, leads to water-proof effects poor, influences the problem of normal use because of intaking easily.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waterproof bus duct comprises a first groove body, a second groove body is inserted at the right side of the first groove body, the surfaces of the first groove body and the second groove body are sleeved with a sealing cylinder, the left side of the sealing cylinder is fixedly connected with a trapezoidal cover, the left side of the trapezoidal cover is fixedly connected with a sealing ring, the lower surface of the first groove body is provided with a sliding groove, the inner part of the sliding chute is connected with a sliding block in a sliding way, the lower surface of the sliding block is fixedly connected with the inner bottom wall of the sealing cylinder, the surface of the second groove body is fixedly connected with a sealing cover, the right side of the sealing cylinder is clamped with the inside of the sealing cover, the sealing cover is fixedly connected with a sealing gasket in the inner part, the left side of the sealing gasket is lapped with the right side of the sealing cylinder, the inner bottom wall of the sealing barrel is provided with a groove, the lower surface of the sealing barrel is provided with a drain hole communicated with the inside of the groove, and the lower surface of the sealing barrel is provided with a telescopic hole communicated with the inside of the groove.

Further, the right side of the first groove body is fixedly connected with a rubber sealing plate, and the right side of the rubber sealing plate is in lap joint with the left side of the second groove body.

Furthermore, a spongy cushion is bonded inside the groove, and a pull rod is fixedly connected to the surface of the spongy cushion.

Furthermore, the top end of the pull rod is fixedly connected with an extrusion rod, and the lower surface of the extrusion rod is in lap joint with the upper surface of the spongy cushion.

Furthermore, one end of the pull rod, which is far away from the extrusion rod, is movably connected with the inside of the telescopic hole.

Furthermore, the bottom end of the pull rod is fixedly connected with a pull ring.

The utility model provides a waterproof bus duct. The method has the following beneficial effects:

1. this waterproof bus duct, through the sealed section of thick bamboo, sealed fill up and the sealed cover between mutually supporting, reach and seal up bus duct joint department to prevent into water, through the setting of trapezoidal cover and sealing washer, reach and increase the left leakproofness of sealed section of thick bamboo, further avoid water to get into bus duct joint department, solved current bus duct joint department and too expose, lead to water-proof effects poor, influence normal use's problem because of intaking easily.

2. This waterproof bus duct through the mutually supporting between foam-rubber cushion, squeeze bar, pull rod, pull ring and the wash port, reaches when having steam to get into bus duct joint department, and the foam-rubber cushion can carry out the absorption of steam, through the pulling ring downwards for drive the squeeze bar through the pull rod and outwards extrude the absorptive steam of foam-rubber cushion, and discharge through the wash port, with the aridity that keeps bus duct joint department.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

The device comprises a first groove body 1, a second groove body 2, a sealing cylinder 3, a trapezoidal cover 4, a sealing ring 5, a sliding groove 6, a sliding block 7, a rubber sealing plate 8, a sealing cover 9, a sealing gasket 10, a groove 11, an extrusion rod 12, a spongy cushion 13, a drainage hole 14, a telescopic hole 15, a pull rod 16 and a pull ring 17.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention provides a waterproof bus duct, which includes a first groove body 1, a second groove body 2 is inserted into a right side of the first groove body 1, a rubber sealing plate 8 is fixedly connected to a right side of the first groove body 1, a right side of the rubber sealing plate 8 is overlapped with a left side of the second groove body 2, a sealing cylinder 3 is sleeved on surfaces of the first groove body 1 and the second groove body 2, a trapezoidal cover 4 is fixedly connected to a left side of the sealing cylinder 3, a sealing ring 5 is fixedly connected to a left side of the trapezoidal cover 4, a sliding groove 6 is formed in a lower surface of the first groove body 1, a sliding block 7 is slidably connected inside the sliding groove 6, a lower surface of the sliding block 7 is fixedly connected to an inner bottom wall of the sealing cylinder 3, a sealing cover 9 is fixedly connected to a surface of the second groove body 2, a right side of the sealing cylinder 3 is clamped with an inner portion of the sealing cover 9, the inner diapire of a sealed section of thick bamboo 3 is seted up flutedly 11, the inside bonding of recess 11 has foam-rubber cushion 13, foam-rubber cushion 13's fixed surface is connected with pull rod 16, pull rod 16's top fixedly connected with squeeze bar 12, the lower surface of squeeze bar 12 and foam-rubber cushion 13's upper surface overlap joint, sealed section of thick bamboo 3's lower surface is seted up the wash port 14 that is linked together with recess 11 is inside, sealed section of thick bamboo 3's lower surface is seted up the flexible hole 15 that is linked together with recess 11 is inside, the inside swing joint in one end and flexible hole 15 of squeeze bar 12 is kept away from to pull rod 16, pull rod 16's bottom fixedly.

The working principle is as follows: after the bus duct concatenation finishes, with sealed cylinder 3 pulling right, make sealed cylinder 3 block go into the inside of sealed cowling 9 and with the left side contact of sealed pad 10, in sealed cylinder 3 removal in-process, sealed cylinder 3 still can drive slider 7 and slide in the inside of spout 6, when bus duct joint department has steam or water droplet, foam-rubber cushion 13 can absorb, then pull ring 17 stimulates downwards, pull ring 17 can drive extrusion pole 12 through pull rod 16 and extrude foam-rubber cushion 13, extruded moisture content can flow out through wash port 14.

Claims

1. The utility model provides a waterproof bus duct, includes first cell body (1), its characterized in that: the right side of the first groove body (1) is spliced with a second groove body (2), the surfaces of the first groove body (1) and the second groove body (2) are sleeved with a sealing barrel (3), the left side of the sealing barrel (3) is fixedly connected with a trapezoidal cover (4), the left side of the trapezoidal cover (4) is fixedly connected with a sealing ring (5), the lower surface of the first groove body (1) is provided with a sliding chute (6), the inside of the sliding chute (6) is slidably connected with a sliding block (7), the lower surface of the sliding block (7) is fixedly connected with the inner bottom wall of the sealing barrel (3), the surface of the second groove body (2) is fixedly connected with a sealing cover (9), the right side of the sealing barrel (3) is clamped with the inside of the sealing cover (9), the inside of the sealing cover (9) is fixedly connected with a sealing gasket (10), the left side of the sealing gasket (10) is lapped with the right side of the, the inner bottom wall of the sealing barrel (3) is provided with a groove (11), the lower surface of the sealing barrel (3) is provided with a drain hole (14) communicated with the inside of the groove (11), and the lower surface of the sealing barrel (3) is provided with a telescopic hole (15) communicated with the inside of the groove (11).

2. The waterproof bus duct of claim 1, wherein: the right side of the first groove body (1) is fixedly connected with a rubber sealing plate (8), and the right side of the rubber sealing plate (8) is in lap joint with the left side of the second groove body (2).

3. The waterproof bus duct of claim 1, wherein: a spongy cushion (13) is bonded inside the groove (11), and a pull rod (16) is fixedly connected to the surface of the spongy cushion (13).

4. The waterproof bus duct of claim 3, wherein: the top end of the pull rod (16) is fixedly connected with an extrusion rod (12), and the lower surface of the extrusion rod (12) is in lap joint with the upper surface of the spongy cushion (13).

5. The waterproof bus duct of claim 4, wherein: one end of the pull rod (16) far away from the extrusion rod (12) is movably connected with the inside of the telescopic hole (15).

6. The waterproof bus duct of claim 3, wherein: the bottom end of the pull rod (16) is fixedly connected with a pull ring (17).