CN212486076U

CN212486076U - Bus duct sealing structure

Info

Publication number: CN212486076U
Application number: CN202021050122.9U
Authority: CN
Inventors: 王玉前
Original assignee: 王玉前
Current assignee: Sichuan Zhongshang Shengchuang Technology Co.,Ltd.
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-05
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a bus duct seal structure relates to bus duct sealing technique field. This bus duct seal structure, including the bus duct body, the quantity of bus duct body is two, and two bus duct bodies are pegged graft each other near one end, and two bus duct bodies are the equal fixedly connected with protecting frame of one end that is close to each other, and two protecting frames are the equal fixedly connected with mounting frame of one end that is close to each other, and the equal fixedly connected with fixed plate in upper and lower side of two protecting frames, the equal fixedly connected with locating frame in one side that two mounting frames are close to each other is provided with two frames between two mounting frames. This bus duct seal structure through setting up extrusion spring, slide bar, frame and driving plate, has reached and has made the sealed frame can also carry out sealed effect after taking place deformation, has solved the material of sealed frame and generally is the rubber cushion, can take place the shape owing to the emergence environment after the time is long to can not carry out sealed problem again.

Description

Bus duct sealing structure

Technical Field

The utility model relates to a bus duct seals technical field, specifically is a bus duct seal structure.

Background

The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.

In the process of installation and fixation between the bus ducts, the joint of the two bus ducts needs to be sealed by using a sealing structure sealing frame, the sealing frame is generally made of a rubber cushion, and the shape can be generated due to the occurrence of the environment after a long time, so that the sealing can not be carried out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bus duct seal structure, the material of having solved the sealing frame generally is rubber cushion, can take place the shape owing to the emergence environment after long time to can not carry out sealed problem again.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bus duct seal structure, including the bus duct body, the quantity of bus duct body is two, two bus duct bodies are pegged graft each other near one end, two bus duct bodies are the equal fixedly connected with protecting frame of one end that is close to each other, two protecting frames are the equal fixedly connected with installing frame of one end that is close to each other, the equal fixedly connected with fixed plate in upper and lower side of two protecting frames, the equal fixedly connected with locating frame in one side that two installing frames are close to each other, be provided with two frames between two installing frames, the equal fixed grafting in inside of two frames has sealed frame, two sealed frames slide respectively and cup joint the surface at two locating frames, the one side that two frames are close to each other is through mantle fixed connection.

Two installation poles of the equal fixedly connected with of upper surface of two bus duct bodies, be located between two fixed plates of top and all be provided with two slide bars between two fixed plates that are located the below, the one side that four fixed plates are close to each other is fixed running through respectively at both ends about four slide bars, two driving plates of the equal fixedly connected with in upper and lower side of two frames, four driving plates that are located the top slide respectively with four driving plates that are located the below and cup joint the surface at four slide bars, be provided with four extrusion springs between the eight driving plates, four extrusion springs slide respectively and cup joint the surface at four slide bars, the both ends of four extrusion springs respectively with eight driving plate fixed connection.

Preferably, the protective sheaths are sleeved on the outer surfaces of the four extrusion springs, and two ends of the four protective sheaths are fixedly connected with the eight transmission plates respectively.

Preferably, the shape of the outer frame is a boss shape, and the inclination angles of the outer frame and the sealing frame are equal.

Preferably, the shape of two locating frames is the boss shape, and two locating frames all set up with two bus duct bodies are coaxial, and the inclination of locating frame equals with the inclination of frame.

Preferably, four extrusion springs are respectively arranged coaxially with the four sliding rods, and the four extrusion springs are arranged in parallel with the axes of the two bus duct bodies.

Preferably, the four sliding rods are perpendicular to the four fixing plates, and the two sliding rods above and the two sliding rods below are symmetrically distributed on the upper side and the lower side of the two bus duct bodies along the axis of the two bus duct bodies.

(III) advantageous effects

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

1. this bus duct seal structure, through setting up the extrusion spring, the slide bar, frame and driving plate, after long-time use, when sealed frame takes place the attenuation of deformation, the extrusion spring drives two frames through promoting the driving plate and keeps away from each other, the soft cover stretches out, thereby promote sealed frame and the laminating of locating frame again, reached and made sealed frame can also carry out sealed effect after taking place deformation, the material of having solved sealed frame generally is the rubber cushion, can take place the shape owing to the emergence environment after the time is long, thereby can not carry out sealed problem again.

2. This bus duct seal structure, through setting up the protective sheath, at the in-process of extrusion spring work, the protective sheath is kept apart extrusion spring and external world, and the protective sheath is followed and is stretched out and drawn back when extrusion spring takes place to stretch out and draw back, has reached the effect that prevents to make extrusion spring and outside air contact, has solved extrusion spring because long-time and outside air contact take place to rust, causes the problem of elasticity reduction.

Drawings

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

FIG. 2 is a schematic view of the connection between the extrusion spring and the transmission plate of the present invention;

FIG. 3 is a schematic view of the connection between the sealing frame and the outer frame of the present invention;

fig. 4 is a schematic view of the connection between the transmission plate and the sliding rod of the present invention.

The bus duct comprises a bus duct body 1, a protective frame 2, a mounting frame 3, an outer frame 4, a fixing plate 5, a positioning frame 6, a sealing frame 7, a soft sleeve 8, a mounting rod 9, a transmission plate 10, an extrusion spring 11, a sliding rod 12 and a protective sleeve 13.

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.

The embodiment of the utility model provides a bus duct sealing structure, as shown in figures 1-4, the bus duct sealing structure comprises two bus duct bodies 1, the number of the bus duct bodies 1 is two, the ends of the two bus duct bodies 1 which are close to each other are mutually inserted, the ends of the two bus duct bodies 1 which are close to each other are fixedly connected with protective frames 2, the ends of the two protective frames 2 which are close to each other are fixedly sleeved with mounting frames 3, the upper side and the lower side of the two protective frames 2 are fixedly connected with fixed plates 5, the surfaces of the two mounting frames 3 which are close to each other are fixedly connected with positioning frames 6, two outer frames 4 are arranged between the two mounting frames 3, the two positioning frames 6 are in a boss shape, the two positioning frames 6 are coaxially arranged with the two bus duct bodies 1, the inclination angle of the positioning frame 6 is equal to that of the outer frame 4, sealing frames, two sealed frames 7 slide respectively and cup joint at the surface of two locating frames 6, and the one side that two frames 4 are close to each other passes through soft cover 8 fixed connection, and the shape of frame 4 is the boss shape, and frame 4 equals with sealed frame 7's inclination.

The upper surfaces of two bus duct bodies 1 are fixedly connected with two mounting rods 9, the upper parts of the mounting rods 9 are fixedly connected with a wall, two sliding rods 12 are arranged between two fixing plates 5 positioned above and between two fixing plates 5 positioned below, four sliding rods 12 are arranged perpendicular to the four fixing plates 5, the two sliding rods 12 positioned above and the two sliding rods 12 positioned below are symmetrically distributed on the upper side and the lower side of the two bus duct bodies 1 by the axis of the two bus duct bodies 1, the sliding rods 12 ensure that two outer frames 4 move in the horizontal direction, the left end and the right end of each sliding rod 12 respectively fixedly penetrate through one surface of the four fixing plates 5 close to each other, the upper side and the lower side of each outer frame 4 are fixedly connected with two transmission plates 10, the four transmission plates 10 positioned above and the four transmission plates 10 positioned below are respectively sleeved on the outer surfaces of the four sliding, be provided with four extrusion springs 11 between eight driving plates 10, extrusion spring 11 is in the extrusion state always at the working process, four extrusion springs 11 respectively with four slide bar 12 coaxial settings, four extrusion springs 11 all with two bus duct body 1's axis parallel arrangement, four extrusion springs 11 slide respectively and cup joint the surface at four slide bar 12, four extrusion springs 11's both ends respectively with eight driving plates 10 fixed connection, protective sheath 13 has all been cup jointed to four extrusion springs 11's surface, four protective sheath 13's both ends respectively with eight driving plates 10 fixed connection, it keeps apart extrusion springs 11 and external world to set up protective sheath 13, prevent that extrusion springs 11 from taking place to rust owing to contact for a long time with the outside air, the material of protective sheath 13 satisfies and to follow extrusion springs 11 and stretch out and draw back.

The theory of operation, after long-time the use, when sealed frame 7 takes place the deformation attenuation, extrusion spring 11 slides on slide bar 12 through promoting driving plate 10, then driving plate 10 drives two frames 4 and keeps away from each other, makes soft cover 8 extend, thereby drives two sealed frames 7 and keeps away from each other, thereby promotes sealed frame 7 inner wall and laminates with 6 surfaces of posting again, thereby makes sealed frame 7 can also carry out sealed effect after taking place the deformation.

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 bus duct seal structure, includes bus duct body (1), its characterized in that: the bus duct comprises two bus duct bodies (1), one ends, close to each other, of the two bus duct bodies (1) are mutually inserted, one ends, close to each other, of the two bus duct bodies (1) are fixedly connected with protection frames (2), one ends, close to each other, of the two protection frames (2) are fixedly sleeved with installation frames (3), the upper side and the lower side of each protection frame (2) are fixedly connected with fixing plates (5), one surfaces, close to each other, of the two installation frames (3) are fixedly connected with positioning frames (6), two outer frames (4) are arranged between the two installation frames (3), sealing frames (7) are fixedly inserted in the two outer frames (4), the two sealing frames (7) are respectively slidably sleeved on the outer surfaces of the two positioning frames (6), and one surfaces, close to each other, of the two outer frames (4) are fixedly connected through soft sleeves (8);

two installation poles (9) of the equal fixedly connected with of upper surface of two bus duct bodies (1), be located between two fixed plate (5) of top and be located between two fixed plate (5) of below all be provided with two slide bars (12), the one side that four fixed plate (5) are close to each other is fixed running through respectively at both ends about four slide bars (12), two equal fixedly connected with driving plate (10) in upper and lower side of two frames (4), four driving plate (10) that are located the top and four driving plate (10) that are located the below slide respectively and cup joint the surface at four slide bars (12), be provided with four extrusion spring (11) between eight driving plate (10), four extrusion spring (11) slide respectively and cup joint the surface at four slide bars (12), the both ends of four extrusion spring (11) respectively with eight driving plate (10) fixed connection.

2. A bus duct sealing structure according to claim 1, wherein: the outer surfaces of the four extrusion springs (11) are respectively sleeved with a protective sleeve (13), and two ends of the four protective sleeves (13) are respectively fixedly connected with the eight transmission plates (10).

3. A bus duct sealing structure according to claim 1, wherein: the shape of the outer frame (4) is a boss shape, and the inclination angles of the outer frame (4) and the sealing frame (7) are equal.

4. A bus duct sealing structure according to claim 1, wherein: the shape of two locating frames (6) is the boss shape, and two locating frames (6) all set up with two bus duct bodies (1) are coaxial, and the inclination of locating frame (6) equals with the inclination of frame (4).

5. A bus duct sealing structure according to claim 1, wherein: the four extrusion springs (11) are respectively arranged coaxially with the four sliding rods (12), and the four extrusion springs (11) are arranged in parallel with the axes of the two bus duct bodies (1).

6. A bus duct sealing structure according to claim 1, wherein: the four sliding rods (12) are perpendicular to the four fixing plates (5), and the two sliding rods (12) located above and the two sliding rods (12) located below are symmetrically distributed on the upper side and the lower side of the two bus duct bodies (1) through the axes of the two bus duct bodies (1).