CN110707636A

CN110707636A - Bus duct connector

Info

Publication number: CN110707636A
Application number: CN201911071759.8A
Authority: CN
Inventors: 张洪彬; 陈建勋; 聂富强; 芦兆林; 帅志刚
Original assignee: Jiangsu Hanxing Cable Co Ltd
Current assignee: Jiangsu Hanxing Cable Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-01-17
Anticipated expiration: 2039-11-05
Also published as: CN110707636B

Abstract

The invention relates to the technical field of connecting devices and discloses a bus duct connector which comprises a plurality of groups of connector bodies, wherein two groups of cover plates are arranged on two opposite sides of the plurality of groups of connector bodies, a protection pad is bonded on one side, close to the connector bodies, of each cover plate, the two groups of cover plates are fixedly connected through two opposite sides of a baffle, one side, close to the connector bodies, of each baffle is clamped with one end of a guide shaft, and the other end of the guide shaft penetrates through the connector bodies and is in contact with one side, located in the middle, of a plurality of groups of rubber shells. According to the bus duct connector, the high-voltage medium is input into the rubber shell, and the rubber shell presses the plurality of groups of connector bodies, so that the bus duct connector can fix the bus duct conveniently, the labor intensity required for fixing the bus duct is reduced, the pressing force of the bus duct connector on the bus duct is easy to adjust by controlling the pressure of the high-voltage medium input into the rubber shell, and the stability and the accuracy of connection and fixation of the bus duct are improved.

Description

Bus duct connector

Technical Field

The invention relates to the technical field of connecting devices, in particular to a bus duct connector.

Background

Modern high-rise buildings and large workshops require huge electric energy, and safe and reliable conduction equipment is required to be selected in the face of the huge load requiring hundreds of thousands of amperes of strong current. The bus duct is a power distribution device for efficiently transmitting current, and particularly meets the requirements of economic and reasonable wiring of higher and higher buildings and large-scale factories; the busway connector plays an important role as an indispensable component in installation. The general bus duct connector is locked between the screw and the nut by rotating the screw on the surface of the general bus duct connector, so that the bus duct is connected and fastened. The fixing of the bus duct connector on the current market to the bus duct is laborious, and the required torque force for clamping the bus duct connector through the screw and the nut is not convenient to control.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bus duct connector, which has the advantages that the connection and the fixation of the bus duct connection to the bus duct do not need manual locking, the compression force of the bus duct connector is easy to control, and the like, and solves the problems that the fixing of the bus duct connector to the bus duct in the current market is labor-consuming, and the torque force required for clamping the bus duct connector through screws and nuts is inconvenient to control.

(II) technical scheme

In order to realize the purposes that the connection and the fixation of the bus duct by the bus duct connection do not need manual locking and the pressing force of the bus duct connector is easy to control, the invention provides the following technical scheme: the utility model provides a bus duct connector, includes the multiunit connector body, and the both sides that the multiunit connector body is relative are provided with two sets of laps respectively, the apron is close to one side gluing of connector body and has the protection pad, and is two sets of the apron passes through the both sides fixed connection that the baffle is relative, the baffle is close to one side of connector body and the one end joint of guiding axle, the other end of guiding axle passes the middle part of multiunit connector body and contacts with the multiunit glue in the shell in the one side of the gluey shell that lies in the middle part, the opposite side of gluing the shell is provided with input port, multiunit the surface of gluing the shell all with the middle part fixed connection of mounting, the surface mounting of mounting has the multiunit.

Preferably, the gap between the two sets of the cover plate sides is matched with the height of the baffle, and the gap between the two sets of the cover plate sides is smaller than the height of the connector body.

Preferably, the protection pad is a rubber strip with elasticity, and the protection pad can cover the whole plane of the cover plate contacted with the protection pad

Preferably, the rubber shell is a soft rubber shell with corrugated outer surface, the raw materials used in the preparation process of the rubber shell comprise brominated butyl rubber, a chemical anti-aging agent and a tackifier, and the preparation process of the rubber shell is as follows: fusing brominated butyl rubber particles, then putting a chemical anti-aging agent and a tackifier into the fused brominated butyl rubber, then extruding the raw materials by using an injection and a corresponding mold, cooling the raw materials, and then removing the mold to obtain the rubber shell.

Preferably, one side of the rubber shell is provided with an input port, the rubber shell is in a folded state when high-pressure media are not injected into the rubber shell, and the connector body can be pushed to slide along the axial direction of the guide shaft after the high-pressure media are injected into the rubber shell through the input port.

Preferably, it does not exert thrust to the connector body to glue its one side that is close to the connector body when shell is in fold condition, the fixed chamber of multiunit has been seted up at the middle part of mounting, is provided with the clamp in the fixed chamber and will glue shell and mounting and be connected the fastening.

Preferably, a plug is clamped in the input port of the rubber shell, an accommodating groove is formed in one side of the cap, which is in contact with the rubber shell, and the accommodating groove is matched with the input port of the rubber shell.

(III) advantageous effects

Compared with the prior art, the invention provides a bus duct connector which has the following beneficial effects:

1. according to the bus duct connector, the high-voltage medium is input into the rubber shell, and the plurality of groups of connector bodies are pressed tightly through the rubber shell, so that the bus duct connector is convenient to connect and fix the bus duct, the labor intensity required for fixing the bus duct is reduced, the pressing force of the bus duct connector on the bus duct is easy to adjust by controlling the pressure of the high-voltage medium input into the rubber shell, and the stability and the accuracy of connection and fixation of the bus duct are improved.

2. This bus duct connector is for having elastic rubber strip through the protection pad to the protection pad can cover the whole plane that contacts with the protection pad in the apron, has reduced the damage of bus duct connector to the bus duct, and play certain insulating isolation effect to the bus duct, through gluing raw and other materials that used in the shell preparation process including brominated butyl rubber, chemical anti-aging agent, tackifier, makes to glue the shell and has higher ageing resistance, wear resistance and heat resistance, has improved the life and the stability of gluing the shell.

3. This bus duct connector, the fixed intracavity of seting up through the mounting middle part is provided with the clamp, the clamp will glue shell and mounting connection fastening, the stability that bus duct connector used has been improved, the probability that the bus duct is not hard up because of gluing the shell not hard up causes has been reduced, it has the end cap to connect in the input port through gluing the shell, and the accepting groove has been seted up to the one side that the block contacted with gluing the shell, the accepting groove cooperatees with the input port of gluing the shell, make the leakproofness of the inside medium of gluing the shell higher, the probability that causes the bus duct to become flexible because of high-pressure medium reveals in gluing the.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of a bus duct connector provided by the invention;

fig. 3 is a right side view of a bus duct connector structure according to the present invention;

fig. 4 is a sectional view of a rubber shell structure of a bus duct connector provided by the invention.

In the figure: 1. a connector body; 2. a cover plate; 3. a baffle plate; 4. a guide shaft; 5. a pad; 6. a fixing member; 7. a rubber shell; 8. and (7) capping.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a bus duct connector includes a plurality of sets of connector bodies 1, two sets of cover plates 2 are respectively disposed on two opposite sides of the plurality of sets of connector bodies 1, a protection pad 5 is bonded on one side of each cover plate 2 close to the connector body 1, the two sets of cover plates 2 are fixedly connected with two opposite sides of each baffle plate 3, one side of each baffle plate 3 close to the connector body 1 is clamped with one end of a guide shaft 4, the other end of each guide shaft 4 penetrates through the middle of the plurality of sets of connector bodies 1 and contacts with one side of a rubber shell 7 located in the middle of the plurality of sets of rubber shells 7, an input port is disposed on the other side of each rubber shell 7, the outer surfaces of the plurality of sets of rubber shells 7 are fixedly connected with the middle of a fixing member 6, and a plurality.

Specifically, the gap between two sets of 2 sides of apron and the high looks adaptation of baffle 3, and the gap between two sets of 2 sides of apron is less than connector body 1's height, during the equipment, place multiunit connector body 1 in being located 2 upper surfaces of bottom apron, then place the top in connector body 1 with another 2 symmetries of group apron, then pass multiunit connector body 1 with the one end that leading axle 4 is not connected with baffle 3, and make baffle 3 and the side parallel and level of apron 2, then with the seam crossing welded fastening of baffle 3 and apron 2, and then make connector body 1 can only prolong the axial of leading axle 4 and slide.

Specifically, protection pad 5 is for having elastic rubber strip, and protection pad 5 can cover the whole plane that contacts with protection pad 5 in apron 2, and protection pad 5's thickness is 2mm-5mm, and the binder between protection pad 5 and apron 2 has high temperature resistant and insoluble in water's performance, through protection pad 5 for having elastic rubber strip, and protection pad 5 can cover the whole plane that contacts with protection pad 5 in the apron 2, has reduced the damage of bus duct connector to the bus duct, and has played certain insulating isolation effect to the bus duct.

Specifically, the rubber shell 7 is a soft rubber shell with corrugated outer surface, the raw materials used in the preparation process of the rubber shell 7 comprise brominated butyl rubber, a chemical anti-aging agent and a tackifier, and the preparation process of the rubber shell 7 is as follows: the method comprises the steps of melting brominated butyl rubber particles, then putting a chemical anti-aging agent and a tackifier into the melted brominated butyl rubber, then extruding raw materials by using an injection agent and a corresponding mold, cooling the belt raw materials, then removing the mold to obtain the rubber shell 7, and enabling the rubber shell 7 to have high anti-aging performance, wear resistance and heat resistance through the raw materials used in the preparation process of the rubber shell 7, including the brominated butyl rubber, the chemical anti-aging agent and the tackifier, so that the service life and the stability of the rubber shell 7 are improved.

Specifically, an input port is arranged at one side of the rubber shell 7, the rubber shell 7 is in a folded state when high-pressure medium is not injected into the rubber shell 7, the connector body 1 can be pushed to axially slide along the guide shaft 4 after the high-pressure medium is injected into the rubber shell 7 through the input port, the high-pressure medium input into the rubber shell 7 can be one of air and inert gas, a pressure sensor is used for monitoring the internal pressure intensity of the high-pressure medium in the rubber shell 7 in the input process, by inputting high-pressure medium into the rubber shell 7 and pressing the plurality of groups of connector bodies 1 through the rubber shell 7, the bus duct connector is convenient to connect and fix the bus duct, the labor intensity required for fixing the bus duct is reduced, the pressing force of the bus duct connector on the bus duct is easy to adjust by controlling the pressure of the high-pressure medium input into the rubber shell 7, and the stability and the accuracy of the connection and fixation of the bus duct are improved.

Specifically, it does not exert thrust to connector body 1 near the one side of connector body 1 when gluing shell 7 and being in fold condition, and the fixed chamber of multiunit has been seted up at the middle part of mounting 6, and fixed intracavity is provided with the clamp and will glues shell 7 and mounting 6 and be connected the fastening, is provided with the clamp through the fixed intracavity that mounting 6 middle part was seted up, and the clamp will glue shell 7 and mounting 6 and be connected the fastening, has improved the stability that the bus duct connector used, has reduced because of gluing the not hard up probability that causes the bus duct to become flexible of shell 7.

Specifically, the plug is connected in the input port of the rubber shell 7 in a clamping manner, the accommodating groove is formed in one side, in contact with the rubber shell 7, of the cap 8, the accommodating groove is matched with the input port of the rubber shell 7, the plug is connected in the input port of the rubber shell 7 in a clamping manner, the accommodating groove is formed in one side, in contact with the rubber shell 7, of the cap 8, and the accommodating groove is matched with the input port of the rubber shell 7, so that the sealing performance of the medium in the rubber shell is high, and the probability that the bus duct is loosened due to leakage of the high-pressure medium in.

When using, stretch into the gap between the multiunit connector body 1 respectively with two sets of bus ducts, then remove the block cap 8, use input devices such as air compressor with high-pressure medium input to glue in the shell 7, monitor the pressure in the shell 7 when inputing high-pressure medium, and then control the pressure that the shell 7 applyed to the connector body 1 of gluing, stop to gluing the shell 7 internal input high-pressure medium when the bus duct connector presss from both sides tight the bus duct, and use the end cap to plug the input port of gluing the shell 7 tight, fasten the block cap 8 with the 6 lock of mounting at last.

In conclusion, the bus duct connector has the advantages that the high-pressure medium is input into the rubber shell 7, the rubber shell 7 is used for tightly pressing the plurality of groups of connector bodies 1, the bus duct connector is convenient to connect and fix the bus duct, the labor intensity required for fixing the bus duct is reduced, the pressing force of the bus duct connector on the bus duct is easy to adjust by controlling the pressure of the high-pressure medium input into the rubber shell 7, the stability and the accuracy of the connection and the fixation of the bus duct are improved, the protection pad 5 is an elastic rubber strip, the protection pad 5 can cover the whole plane of the cover plate 2 contacted with the protection pad 5, the damage of the bus duct connector on the bus duct is reduced, a certain insulating and isolating effect on the bus duct is achieved, and raw materials used in the preparation process of the rubber shell 7 comprise brominated butyl rubber, a chemical anti-aging agent and a tackifier, make gluey shell 7 have higher ageing resistance, wear resistance and heat resistance, the life and the stability of gluey shell 7 have been improved, fixed intracavity seted up through mounting 6 middle part is provided with the clamp, the clamp will glue shell 7 and mounting 6 fastening of being connected, the stability of bus duct connector use has been improved, the not hard up probability of bus duct that causes because of gluing shell 7 is not hard up has been reduced, it has the end cap to have the joint in the input port through gluing shell 7, and the accepting groove has been seted up to the one side that block 8 and gluey shell 7 contacted, the accepting groove cooperatees with the input port of gluing shell 7, make the leakproofness of the inside medium of gluey shell higher, the probability that causes the bus duct to become hard up because of high-pressure medium reveals in the glue.

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 connector, includes multiunit connector body (1), its characterized in that: both sides that multiunit connector body (1) is relative are provided with two sets of apron (2) respectively, apron (2) are close to one side bonding of connector body (1) and have protection pad (5), and are two sets of apron (2) are through the both sides fixed connection that baffle (3) are relative, baffle (3) are close to one side of connector body (1) and the one end joint of aiming axis (4), the other end of aiming axis (4) passes the middle part of multiunit connector body (1) and contacts with the one side of gluing shell (7) of being located the middle part in multiunit gluey shell (7), the opposite side of gluing shell (7) is provided with the input port, multiunit the surface of gluing shell (7) all with the middle part fixed connection of mounting (6), the surface mounting of mounting (6) has multiunit block (8) to be used for covering the input port of gluing shell (7).

2. A busway connector as defined in claim 1, wherein: the gap between the two groups of the side edges of the cover plates (2) is matched with the height of the baffle (3), and the gap between the two groups of the side edges of the cover plates (2) is smaller than the height of the connector body (1).

3. A busway connector as defined in claim 1, wherein: the protection pad (5) is an elastic rubber strip, and the protection pad (5) can cover the whole plane of the cover plate (2) contacted with the protection pad (5).

4. A busway connector as defined in claim 1, wherein: the rubber shell (7) is a soft rubber shell with corrugated outer surface, raw materials used in the preparation process of the rubber shell (7) comprise brominated butyl rubber, a chemical anti-aging agent and a tackifier, and the preparation process of the rubber shell (7) is as follows: and melting the brominated butyl rubber particles, then putting the chemical anti-aging agent and the tackifier into the molten brominated butyl rubber, then extruding the raw materials by using an injection and a corresponding mould, cooling the raw materials, and then removing the mould to obtain the rubber shell (7).

5. A bus duct connector as set forth in claim 4, wherein: glue one side of shell (7) and be provided with the input port, be in fold condition when not pouring into high-pressure medium into in the shell (7), can promote connector body (1) and prolong guiding axle (4) endwise slip in the shell (7) through the input port after pouring into high-pressure medium into.

6. A bus duct connector as set forth in claim 5, wherein: glue shell (7) and do not exert thrust to connector body (1) its one side that is close to connector body (1) when fold condition, the fixed chamber of multiunit has been seted up at the middle part of mounting (6), and fixed intracavity is provided with the clamp and will glue shell (7) and mounting (6) and be connected the fastening.

7. A bus duct connector as set forth in claim 4, wherein: a plug is clamped in the input port of the rubber shell (7), an accommodating groove is formed in one side, in contact with the rubber shell (7), of the cap (8), and the accommodating groove is matched with the input port of the rubber shell (7).