CN216872792U - Novel waterproof bus duct structure - Google Patents

Abstract

The utility model relates to the technical field of bus ducts, in particular to a novel waterproof bus duct structure which comprises a first groove body and a second groove body, wherein the second groove body is positioned on the right side of the first groove body; it seals through the multilayer, improves the leakproofness to first cell body and second cell body junction, avoids outside steam to get into the position of first cell body and second cell body junction, avoids first cell body and second cell body junction to be corroded and damages.

Description

Novel waterproof bus duct structure

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a novel waterproof bus duct structure.

Background

Compared with the traditional cable, the bus duct fully embodies the superiority thereof in large current transmission, simultaneously greatly reduces the contact resistance and temperature rise at the connection part of two end parts of the bus duct and the splicing part of the branching port due to the adoption of new technology and new process, and uses high-quality insulating materials in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

Through retrieval, a utility model with Chinese patent number N211046391U of 7/17/2020 discloses a waterproof bus duct, which substantially comprises a first groove body, a second groove body is inserted in the right side of the first groove body, a sealing cylinder is sleeved on the surfaces of the first groove body and the second groove body, a trapezoidal cover is fixedly connected on the left side of the sealing cylinder, a sealing ring is fixedly connected on the left side of the trapezoidal cover, a chute is arranged on the lower surface of the first groove body, a sliding block is connected in the chute in a sliding manner, the lower surface of the sliding block is fixedly connected with the inner bottom wall of the sealing cylinder, when the waterproof bus duct is used, water vapor entering the sealing cylinder is absorbed by a sponge pad, people are required to frequently pull a pull ring downwards to drive an extrusion rod to extrude the water vapor absorbed by the sponge pad outwards through the pull ring and discharge the water vapor through a drain hole, the process needs special personnel to operate regularly, and wastes a large amount of time, in addition, even if the spongy cushion absorbs the water vapor in the sealing cylinder, part of the water vapor is still in contact with the joint of the first groove body and the second groove body, and the joint of the first groove body and the second groove body is easily corroded and damaged for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel waterproof bus duct structure to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a novel waterproof bus duct structure comprises a first groove body and a second groove body, wherein the second groove body is positioned on the right side of the first groove body, the novel waterproof bus duct structure further comprises a connecting groove, the connecting groove is displaced between the first groove body and the second groove body, the left end and the right end of the connecting groove are respectively provided with a slot, the inner parts of the slots are respectively provided with a first sealing ring, the first groove body and the second groove body are respectively inserted into the two slots, the outer parts of the first groove body and the second groove body are respectively fixedly connected with a first fixing ring, the outer parts of the first groove body and the second groove body are positioned on one side of the two first fixing rings, which is far away from the connecting groove, are respectively provided with a first sliding ring in a sliding manner, the opposite ends of the two first sliding rings are respectively fixedly connected with a fixed pipe, the inner parts of the two fixed pipes are respectively fixedly connected with threaded pipes, the inner threads of the two threaded pipes are connected with a connecting pipe, and the left side and the inner side of the connecting pipe are respectively provided with a second fixing ring, the outside of first cell body and second cell body is located one side that two first solid fixed rings are close to the spread groove and all slides and be provided with the second sliding ring, the lateral wall of two second sliding rings respectively with the inside wall sliding fit of two fixed pipes, equal fixed thread is connected with a plurality of screws on two first sliding rings, the one end that a plurality of screws are close to the spread groove rotates with two second sliding rings respectively and is connected, the equal fixedly connected with second sealing ring of one end that two second sliding rings are close to the spread groove, two second sealing rings respectively with first cell body and second cell body sliding fit, two second sealing ring cross-sections set up to trapezoidally, the one end that two solid fixed rings kept away from the spread groove is provided with the bell jar with second sealing ring looks adaptation.

Preferably, two the first solid fixed ring keeps away from the equal fixedly connected with third sealing ring of one end of spread groove.

Further, the thread directions of the two threaded pipes are opposite.

Still further, the outside of connecting pipe is even fixedly connected with a plurality of screwed pipes, and the inside threaded connection of a plurality of screwed pipes has the bull stick.

In a further scheme, the side ends of the screws are fixedly connected with rotating handles.

On the basis of the scheme, the connection pipe and the outer parts of the screw rods are wound with raw material belts.

Based on the above scheme, further, the inner diameters of the two second fixing rings are larger than the outer diameter of the connecting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel waterproof bus duct structure, which has the following beneficial effects:

this novel waterproof bus duct structure, make two fixed pipes and two first sliding rings remove to the centre through rotating the connecting pipe, promote two first solid fixed rings through two first sliding rings and make first cell body and second cell body remove to the centre, and extrude the spread groove, then rotate a plurality of screw rods and make two second sliding rings remove to the centre, make two second seal rings extrude two solid fixed rings of second, seal the inside of connecting pipe through the second seal ring, prevent that steam from getting into the inside of connecting pipe, avoid outside steam to get into the position of first cell body and second cell body junction, avoid first cell body and second cell body junction to be corroded and damaged.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 2 according to the present invention.

In the figure: 1. a first tank body; 2. a second tank body; 3. connecting grooves; 4. a first seal ring; 5. a first retaining ring; 6. a first slip ring; 7. a fixed tube; 8. a threaded pipe; 9. a connecting pipe; 10. a second retaining ring; 11. a second slip ring; 12. a screw; 13. a second seal ring; 14. a third seal ring; 15. a solenoid; 16. a rotating rod; 17. and (4) turning the handle.

Detailed Description

Examples

Referring to fig. 1-4, a novel waterproof bus duct structure comprises a first groove body 1 and a second groove body 2, the second groove body 2 is positioned at the right side of the first groove body 1, and further comprises a connecting groove 3, the connecting groove 3 is displaced between the first groove body 1 and the second groove body 2, the left end and the right end of the connecting groove 3 are both provided with a slot, the inside of the slot is both provided with a first sealing ring 4, the sealing performance between the first groove body 1 and the connecting groove 3 is improved, the first groove body 1 and the second groove body 2 are respectively inserted into the two slots, the outside of the first groove body 1 and the second groove body 2 are both fixedly connected with a first fixing ring 5, the outside of the first groove body 1 and the second groove body 2 is positioned at one side of the two first fixing rings 5 far away from the connecting groove 3 and is both slidably provided with a first sliding ring 6, one end of the two first fixing rings 5 far away from the connecting groove 3 is both fixedly connected with a third sealing ring 14, the sealing performance between the first fixing rings 5 and the first sliding rings 6 is improved, the opposite ends of the two first sliding rings 6 are fixedly connected with fixing pipes 7, threaded pipes 8 are fixedly connected inside the two fixing pipes 7, the internal threads of the two threaded pipes 8 are connected with connecting pipes 9, the thread spiral directions of the two threaded pipes 8 are opposite, the connecting pipes 9 are rotated to enable the two threaded pipes 8, the two fixing pipes 7 and the two first sliding rings 6 to move towards the middle, the left side and the right side inside the connecting pipes 9 are provided with second fixing rings 10, the inner diameters of the two second fixing rings 10 are larger than the outer diameter of the connecting grooves 3, the connecting pipes 9 are sleeved outside the connecting grooves 3, the second sliding rings 11 are arranged on the outer sides of the first groove bodies 1 and the second groove bodies 2 on the sides, close to the connecting grooves 3, of the two first fixing rings 5 in a sliding mode, and the outer side walls of the two second sliding rings 11 are respectively in sliding fit with the inner side walls of the two fixing pipes 7, a plurality of screw rods 12 are fixedly connected to the two first sliding rings 6 through threads, one ends of the screw rods 12 close to the connecting groove 3 are respectively connected with the two second sliding rings 11 in a rotating manner, the side ends of the screw rods 12 are respectively and fixedly connected with a rotating handle 17, the screw rods 12 are convenient to rotate through the rotating handle 17, the screw rods 12 are rotated to enable the second sliding rings 11 to move towards the second fixing rings 10, one ends of the two second sliding rings 11 close to the connecting groove 3 are respectively and fixedly connected with second sealing rings 13, the two second sealing rings 13 are respectively matched with the first groove body 1 and the second groove body 2 in a sliding manner, the cross sections of the two second sealing rings 13 are trapezoidal, one ends of the two second fixing rings 10 far away from the connecting groove 3 are provided with tapered grooves matched with the second sealing rings 13, the second sealing rings 13 are moved towards the second fixing rings 10 through the second sliding rings 11, and the second fixing rings 10 are used for extruding the second sealing rings 13, the sealability of the connection between the second fixing ring 10 and the second seal ring 13 is improved.

It should also be noted that, a plurality of screwed pipes 15 of the even fixedly connected with in outside of connecting pipe 9, the inside threaded connection of a plurality of screwed pipes 15 has bull stick 16, 16 spiral shell dresses the bull stick in the inside of screwed pipe 15, be convenient for rotate connecting pipe 9, be convenient for make first cell body 1 and second cell body 2 compress tightly with spread groove 3, connecting pipe 9 and each screw rod 12 outside all twine there is the thread seal, improve threaded connection's leakproofness between screw rod 12 and the first sliding ring 6 through the thread seal, improve connecting pipe 9 and two 8 threaded connection's of screwed pipe leakproofness, avoid steam to get into the inside of structure, it is sealed through the multilayer, its waterproof effect has been improved.

In conclusion, when the novel waterproof bus duct structure is used, the first duct body 1 and the second duct body 2 are respectively inserted into the two slots, then the raw material belt is wound on the outer portion of the connecting pipe 9, then the two ends of the connecting pipe 9 are respectively screwed into the two threaded pipes 8, then the rotating rod 16 is screwed into the threaded pipe 15, the connecting pipe 9 is rotated by rotating the rotating rod 16, the connecting pipe 9 is rotated to enable the two threaded pipes 8, the two fixed pipes 7 and the two first sliding rings 6 to move towards the middle, when the two first sliding rings 6 are contacted with the two first fixed rings 5, the first duct body 1 and the second duct body 2 are pushed to move towards the middle, the first duct body 1 and the second duct body 2 are enabled to compress the connecting groove 3, then the raw material belt is wound on each screw 12, then the screws 12 are rotated by the rotating handle 17, the screws 12 are rotated to push the second sliding rings 11 to move towards one side close to the second fixed rings 10, the second sealing ring 13 is clamped inside the second fixing ring 10, thereby completing the connection of the first and second groove bodies 1 and 2.

Claims (7)

1. The utility model provides a novel waterproof bus duct structure, includes first cell body (1) and second cell body (2), and second cell body (2) are located the right side of first cell body (1), its characterized in that: the connecting device is characterized by further comprising a connecting groove (3), the connecting groove (3) is arranged between the first groove body (1) and the second groove body (2) in a displacement mode, slots are formed in the left end and the right end of the connecting groove (3), a first sealing ring (4) is arranged inside each slot, the first groove body (1) and the second groove body (2) are respectively inserted into the two slots, first fixing rings (5) are fixedly connected to the outer portions of the first groove body (1) and the second groove body (2), first sliding rings (6) are arranged on the outer portions of the first groove body (1) and the second groove body (2) on the sides, away from the connecting groove (3), of the two first fixing rings (5) in a sliding mode, fixed pipes (7) are fixedly connected to the opposite ends of the two first sliding rings (6), threaded pipes (8) are fixedly connected to the inner portions of the two fixed pipes (7), and connecting pipes (9) are in threaded connection with the inner portions of the two threaded pipes (8), the left side and the right side of the inside of the connecting pipe (9) are respectively provided with a second fixing ring (10), the outside of the first groove body (1) and the second groove body (2) is positioned at one side of the two first fixing rings (5) close to the connecting groove (3) and is respectively provided with a second sliding ring (11) in a sliding way, the outer side walls of the two second sliding rings (11) are respectively matched with the inner side walls of the two fixing pipes (7) in a sliding way, the two first sliding rings (6) are respectively connected with a plurality of screw rods (12) in a fixed threaded way, one ends of the plurality of screw rods (12) close to the connecting groove (3) are respectively connected with the two second sliding rings (11) in a rotating way, one ends of the two second sliding rings (11) close to the connecting groove (3) are respectively fixedly connected with a second sealing ring (13), the two second sealing rings (13) are respectively matched with the first groove body (1) and the second groove body (2) in a sliding way, the cross sections of the two second sealing rings (13) are arranged in a trapezoidal way, one end, far away from the connecting groove (3), of each of the two second fixing rings (10) is provided with a conical groove matched with the second sealing ring (13).

2. A novel waterproof bus duct structure according to claim 1, characterized in that: two the equal fixedly connected with third sealing ring (14) of one end that spread groove (3) was kept away from in first solid fixed ring (5).

3. A novel waterproof bus duct structure according to claim 2, characterized in that: the thread directions of the two thread pipes (8) are opposite.

4. A novel waterproof bus duct structure according to claim 3, characterized in that: a plurality of screw pipes (15) are uniformly and fixedly connected to the outer part of the connecting pipe (9), and rotating rods (16) are connected to the inner threads of the screw pipes (15).

5. A novel waterproof bus duct structure according to claim 4, characterized in that: the side end of each screw rod (12) is fixedly connected with a rotating handle (17).

6. A novel waterproof bus duct structure according to claim 5, characterized in that: the connecting pipe (9) and the outer parts of the screw rods (12) are wound with raw material belts.

7. A novel waterproof bus duct structure according to claim 6, characterized in that: the inner diameters of the two second fixing rings (10) are larger than the outer diameter of the connecting groove (3).

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