CN208112169U - A kind of junction device for bus duct - Google Patents
A kind of junction device for bus duct Download PDFInfo
- Publication number
- CN208112169U CN208112169U CN201820246180.5U CN201820246180U CN208112169U CN 208112169 U CN208112169 U CN 208112169U CN 201820246180 U CN201820246180 U CN 201820246180U CN 208112169 U CN208112169 U CN 208112169U
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- CN
- China
- Prior art keywords
- connecting plate
- threaded rod
- bus duct
- fixedly connected
- junction device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of junction device for bus duct, including being symmetrical arranged the first connecting plate and the second connecting plate, insulation board there are two being set between first connecting plate and the second connecting plate, the opposite inner wall of first connecting plate and the second connecting plate is all connected with there are two telescopic rod, the corresponding one end of the telescopic rod far from the first connecting plate and the second connecting plate in two positions is connect with insulation board, the upper end two sides of second connecting plate are rotatably connected to the first threaded rod and the second threaded rod, the upper end of first threaded rod and the second threaded rod runs through the first connecting plate and fixing sleeve is connected to driving wheel, it is sequentially connected between two driving wheels by transmission belt, the two sides of two insulation boards are fixedly connected to the first sliding block.The utility model is compact-sized, and it is convenient to operate, limitation when tradition being avoided to fasten using screw bolt and nut to bus duct, facilitates the efficiency for promoting wiring, applicability is wider, and the effect used is good.
Description
Technical field
The utility model relates to bus duct technical field more particularly to a kind of junction device for bus duct.
Background technique
Modern high-rise building and large-scale workshop need huge electric energy, and in face of hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select safe and reliable transmission equipment, and bus-bar system is to select well, and bus duct system is one
The power distribution equipment of a efficient conveying electric current, has especially adapted to higher and higher building and large-scale plant economical rationality wiring
It needs.
The use of bus duct facilitates the power supply of skyscraper and large-scale plant, and the connection of bus duct just needs to use
To splicer, traditional splicer is fixed the busbar in protection shell by bolt, fixed conduction in protective shell
The specification and quantity of row depends on the length of bolt, and the length such as bolt is shorter, and when the specification of busbar and more quantity,
It cannot be then fixed, fixation is restricted, the low efficiency of installation, and traditional screw bolt and nut is not set when tightening
Set buffer unit, be easy to damage the connector of bus duct, and when existing busbar is fixed, bolt must and protective shell
On port it is corresponding, versatility is not strong.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, such as traditional bolt is fixed by more
The limitation of kind factor, and the joint of bus duct is be easy to cause to damage, versatility is not strong, and a kind of bus duct proposed is used
Splicer.
To achieve the goals above, the utility model uses following technical solution：
A kind of junction device for bus duct, including it is symmetrical arranged the first connecting plate and the second connecting plate, first connecting plate
And second set between connecting plate there are two insulation board, the opposite inner wall of first connecting plate and the second connecting plate is respectively connected with
Two telescopic rods, the corresponding one end of the telescopic rod far from the first connecting plate and the second connecting plate in two positions is and insulation board
Connection, the upper end two sides of second connecting plate are rotatably connected to the first threaded rod and the second threaded rod, first screw thread
The first connecting plate is run through in the upper end of bar and the second threaded rod and fixing sleeve is connected to driving wheel, passes through between two driving wheels
Transmission belt transmission connection, the two sides of two insulation boards are fixedly connected to the first sliding block, and position is two described the corresponding
Screw thread is socketed on the first threaded rod and the second threaded rod one sliding block respectively, the both ends of first threaded rod and the second threaded rod
Screw thread it is oppositely arranged, the bottom of second connecting plate is equipped with swivel becket, and the upper end of the swivel becket is through the second connection
Plate is simultaneously fixedly connected with the first threaded rod, and the swivel becket is equipped with retaining mechanism, be all provided on two insulation boards there are two
Symmetrically arranged placing groove is fixedly connected with slide bar in the placing groove, and sliding sleeve is connected to the second sliding block on the slide bar, described
The first spring is arranged on slide bar, the both ends of first spring are connect with the inner sidewall of the second sliding block and placing groove respectively, institute
It states and is fixedly connected to fixed block on the first connecting plate and the opposite inner sidewall of the second connecting plate, the fixed block two sides rotation connects
It connects there are two connecting rod, end of the connecting rod far from fixed block is rotatablely connected with two the second sliding blocks respectively.
Preferably, the retaining mechanism includes kelly, and the swivel becket is equipped with sliding mouth corresponding with kelly, and described second
Around multiple card slots corresponding with kelly are equipped on connecting plate, the kelly is fixedly connected with limited block close to one end of card slot,
The kelly runs through sliding mouth far from one end of limited block and is fixedly connected with pull rod, and second spring, institute are arranged on the kelly
The both ends for stating second spring are connect with limited block and swivel becket respectively.
Preferably, the both ends of first connecting plate and the second connecting plate are equipped with lock-screw, first connection
Plate and the second connecting plate pass through lock-screw and are fixedly connected with mounting rack.
Preferably, multiple wavy strip grooves are equidistantly equipped on the surface of the opposite side of two insulation boards.
Preferably, multiple partitions being placed equidistant with are inserted between two insulation boards.
Preferably, be arranged with second spring on the telescopic rod, the both ends of the second spring respectively with connecting plate and absolutely
Listrium connection.
Compared with prior art, the utility model has the beneficial effects that：According to the more of the quantity of two bus duct busbars
It is few, pull rod is pulled, kelly is allowed to be detached from the card slot on the second connecting plate, rotates swivel becket at this time, the rotation of swivel becket drives first
Threaded rod rotates, due to passing through transmission band connection between the first threaded rod and the second threaded rod, the rotation of the first threaded rod
Meanwhile the second threaded rod being driven also to rotate, so that on the first sliding block being set on the first threaded rod and the second threaded rod
Lower movement is adjusted to after suitable width, so that two insulation boards be driven to move up and down by the busbar phase on two bus ducts
Mutually docking, partition is plugged between busbar two-by-two, is rotated further by swivel becket, so that bus duct is fixed in two insulation boards,
Applicability is wider, facilitates the efficiency for promoting wiring, and insulation board can play the mesh of buffering when moving up and down to insulation board
, it avoids when rotating swivel becket, the two sides of insulation board damage the joint of bus duct, protect the normal of bus duct
Use, multiple wavy strip grooves are equidistantly equipped on the opposite side wall of insulation board, the setting of strip groove can increase side
The busbar on boundary and extraneous contact area, so that the effect of heat dissipation is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram at the A of the utility model.
In figure：1 first connecting plate, 2 insulation boards, 3 first sliding blocks, 4 first threaded rods, 5 second threaded rods, 6 driving wheels, 7
Transmission belt, 8 slide bars, 9 second sliding blocks, 10 fixed blocks, 11 connecting rods, 12 telescopic rods, 13 swivel beckets, 14 mounting racks, 15 locking screws
Nail, 16 partitions, 17 kellies, 18 limited blocks, 19 pull rods, 20 second connecting plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of junction device for bus duct, including it is symmetrical arranged the first connecting plate 1 and the second connecting plate 20, the
The both ends of one connecting plate 1 and the second connecting plate 20 are equipped with lock-screw 15, and the first connecting plate 1 and the second connecting plate 20 are logical
It crosses lock-screw 15 to be fixedly connected with mounting rack 14, setting lock-screw 15 passes through installation convenient for being fixedly connected with mounting rack 14
Frame 14 is realized to be connect with the external world, for example metope or vertical shaft are fixedly mounted, and are equipped between the first connecting plate 1 and the second connecting plate 20
Two insulation boards 2 are equidistantly equipped with multiple wavy strip grooves on the surface of the opposite side of two insulation boards 2, insulation board 2
Equidistantly it is equipped with multiple wavy strip grooves on opposite side wall, the setting of strip groove can increase the busbar on boundary and outer
The contact area on boundary is inserted with multiple partitions 16 being placed equidistant with, is convenient for so that the effect of heat dissipation is good between two insulation boards 2
To the separation between busbar two-by-two.
The opposite inner wall of first connecting plate 1 and the second connecting plate 20 is all connected with there are two telescopic rod 12, on telescopic rod 12
It is arranged with third spring, the both ends of third spring are connect with connecting plate 1 and insulation board 2 respectively, and third spring can be to telescopic rod
The purpose of buffering is played in 12 deformation, and the corresponding telescopic rod 12 in two positions is far from the first connecting plate 1 and the second connecting plate 20
One end is connect with insulation board 2, and the upper end two sides of the second connecting plate 20 are rotatably connected to the first threaded rod 4 and the second threaded rod
5, the first connecting plate 1 is run through in the upper end of the first threaded rod 4 and the second threaded rod 5 and fixing sleeve is connected to driving wheel 6, two transmissions
It is sequentially connected between wheel 6 by transmission belt 7, the two sides of two insulation boards 2 are fixedly connected to the first sliding block 3, and position is corresponding
Screw thread is socketed on the first threaded rod 4 and the second threaded rod 5 two the first sliding blocks 3 respectively, the first threaded rod 4 and the second threaded rod
The screw thread at 5 both ends is oppositely arranged, and the bottom of the second connecting plate 20 is equipped with swivel becket 13, and the upper end of swivel becket 13 runs through second
Connecting plate 20 is simultaneously fixedly connected with the first threaded rod 4.
Swivel becket 13 is equipped with retaining mechanism, and retaining mechanism includes kelly 17, and swivel becket 13 is equipped with corresponding with kelly 17
Cunning mouth, around multiple card slots corresponding with kelly 17 are equipped on the second connecting plate 20, kelly 17 is fixed close to one end of card slot
It is connected with limited block 18, kelly 17 runs through sliding mouth far from one end of limited block 18 and is fixedly connected with pull rod 19, covers on kelly 17
Equipped with second spring, the both ends of second spring are connect with limited block 18 and swivel becket 13 respectively, convenient for being locked to rotation 13,
After preventing the first threaded rod 4 from rotating, so that insulation board 2 occurs loosely, to cause the wiring of two connecting parts insecure, effect
Difference.
It is all provided on two insulation boards 2 there are two symmetrically arranged placing groove, is fixedly connected with slide bar 8, slide bar 8 in placing groove
Upper sliding sleeve is connected to the second sliding block 9, is arranged with the first spring on slide bar 8, the both ends of the first spring respectively with the second sliding block 9 and put
The inner sidewall connection of slot is set, is fixedly connected to fixed block 10 on the first connecting plate 1 and the opposite inner sidewall of the second connecting plate 20,
For the rotation connection of 10 two sides of fixed block there are two connecting rod 11, end of the connecting rod 11 far from fixed block 10 is sliding with two second respectively
Block 9 is rotatablely connected.
In the utility model, according to the quantity of two bus duct busbars number, pull pull rod 19, allow kelly 17 be detached from
Card slot on second connecting plate 20 rotates swivel becket 13 at this time, and the rotation of swivel becket 13 drives the first threaded rod 4 to rotate,
It is connected due to passing through transmission belt 7 between the first threaded rod 4 and the second threaded rod 5, while the first threaded rod 4 rotates, drives the
Two threaded rods 5 also rotate, so that the first sliding block 3 being set on the first threaded rod 4 and the second threaded rod 5 moves up and down,
It to drive two insulation boards 2 to move up and down, adjusts to after suitable width, the busbar of two bus ducts is in two absolutely
Between listrium 2, so that busbar is mutually butted, partition 16 is plugged between busbar two-by-two, in rotation swivel becket 13, so that two
Bus duct is fixed in a insulation board 2, completes installation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of junction device for bus duct, including it is symmetrical arranged the first connecting plate（1）With the second connecting plate（20）, feature exists
In first connecting plate（1）With the second connecting plate（20）Between set there are two insulation board（2）, first connecting plate（1）With
Second connecting plate（20）Opposite inner wall be all connected with there are two telescopic rod（12）, the corresponding telescopic rod in two positions（12）
Far from the first connecting plate（1）With the second connecting plate（20）One end and insulation board（2）Connection, second connecting plate（20）'s
Upper end two sides are rotatably connected to the first threaded rod（4）With the second threaded rod（5）, first threaded rod（4）With the second screw thread
Bar（5）Upper end run through the first connecting plate（1）And fixing sleeve is connected to driving wheel（6）, two driving wheels（6）Between pass through
Transmission belt（7）Transmission connection, two insulation boards（2）Two sides be fixedly connected to the first sliding block（3）, position corresponding two
A first sliding block（3）Screw thread is socketed in the first threaded rod respectively（4）With the second threaded rod（5）On, first threaded rod
（4）With the second threaded rod（5）Both ends screw thread it is oppositely arranged, second connecting plate（20）Bottom be equipped with swivel becket
（13）, the swivel becket（13）Upper end run through the second connecting plate（20）And with the first threaded rod（4）It is fixedly connected, the rotation
Ring（13）It is equipped with retaining mechanism, two insulation boards（2）On be all provided with there are two symmetrically arranged placing groove, the placing groove
Inside it is fixedly connected with slide bar（8）, the slide bar（8）Upper sliding sleeve is connected to the second sliding block（9）, the slide bar（8）On be arranged with
One spring, the both ends of first spring respectively with the second sliding block（9）It is connected with the inner sidewall of placing groove, first connecting plate
（1）With the second connecting plate（20）Fixed block is fixedly connected on opposite inner sidewall（10）, the fixed block（10）Two sides turn
There are two connecting rods for dynamic connection（11）, the connecting rod（11）Far from fixed block（10）End respectively with two the second sliding blocks
（9）Rotation connection.
2. a kind of junction device for bus duct according to claim 1, which is characterized in that the retaining mechanism includes kelly
（17）, the swivel becket（13）It is equipped with and kelly（17）Corresponding cunning mouth, second connecting plate（20）It is upper more around being equipped with
A and kelly（17）Corresponding card slot, the kelly（17）One end close to card slot is fixedly connected with limited block（18）, the card
Bar（17）Far from limited block（18）One end run through sliding mouth and be fixedly connected with pull rod（19）, the kelly（17）On be arranged with
Two springs, the both ends of the second spring respectively with limited block（18）And swivel becket（13）Connection.
3. a kind of junction device for bus duct according to claim 1, which is characterized in that first connecting plate（1）With
Two connecting plates（20）Both ends be equipped with lock-screw（15）, first connecting plate（1）With the second connecting plate（20）It is logical
Cross lock-screw（15）With mounting rack（14）It is fixedly connected.
4. a kind of junction device for bus duct according to claim 1, which is characterized in that two insulation boards（2）Relatively
Side surface on equidistantly be equipped with multiple wavy strip grooves.
5. a kind of junction device for bus duct according to claim 1, which is characterized in that two insulation boards（2）Between
It is inserted with multiple partitions being placed equidistant with（16）.
6. a kind of junction device for bus duct according to claim 1, which is characterized in that the telescopic rod（12）On be arranged with
Second spring, the both ends of the second spring respectively with connecting plate（1）And insulation board（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246180.5U CN208112169U (en) | 2018-02-11 | 2018-02-11 | A kind of junction device for bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246180.5U CN208112169U (en) | 2018-02-11 | 2018-02-11 | A kind of junction device for bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112169U true CN208112169U (en) | 2018-11-16 |
Family
ID=64124275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246180.5U Expired - Fee Related CN208112169U (en) | 2018-02-11 | 2018-02-11 | A kind of junction device for bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615325A (en) * | 2020-12-15 | 2021-04-06 | 江苏冠卓电气有限公司 | Bus duct with protection function and use method thereof |
-
2018
- 2018-02-11 CN CN201820246180.5U patent/CN208112169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615325A (en) * | 2020-12-15 | 2021-04-06 | 江苏冠卓电气有限公司 | Bus duct with protection function and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190211 |