CN206806938U - A kind of special upper connecting cover plate for being easy to slide of bus duct - Google Patents
A kind of special upper connecting cover plate for being easy to slide of bus duct Download PDFInfo
- Publication number
- CN206806938U CN206806938U CN201720475198.8U CN201720475198U CN206806938U CN 206806938 U CN206806938 U CN 206806938U CN 201720475198 U CN201720475198 U CN 201720475198U CN 206806938 U CN206806938 U CN 206806938U
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- CN
- China
- Prior art keywords
- cover plate
- upper connecting
- connecting cover
- friction
- ball
- 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 special upper connecting cover plate for being easy to slide of bus duct, including upper connecting cover plate, the both ends of the upper connecting cover plate are provided with cover plate fixing bolt, and upper connecting cover plate is internally provided with slideway neck, the friction that is internally provided with of the slideway neck reduces device, and the inside of slideway neck is reduced close to friction and is provided with advance ball above device, the inside that the friction reduces device is provided with ball pad below advance ball, and the inside for the reduction device that rubs is provided with ball spring below ball pad；Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe and convenient to use, and in the utility model, the advance ball of design can effectively reduce the frictional force in upper cover plate moving process, and rolling friction is changed into traditional sliding friction；The advance ball of design can effectively reduce frictional force, reduce the abrasion between upper cover plate slideway.
Description
Technical field
The utility model belongs to bus duct technical field, and in particular to a kind of special upper connection for being easy to slide of bus duct
Cover plate.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and face 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.Bus duct system is one
The power distribution equipment of individual efficiently conveying electric current, has especially adapted to higher and higher building and large-scale plant economical rationality distribution
Need.With modernization project facility and equipment emerge in large numbers, the fast increasing of power consumption of all trades and professions, especially numerous skyscrapers
With the appearance in large-sized workshop workshop, the traditional cable as transmission pressure can not meet to require in high current induction system,
The used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Plug type bus duct is used as one kind is new to match somebody with somebody
Electric lead is arisen at the historic moment, and compared with traditional cable, its superiority is fully demonstrated when high current conveys, simultaneously because adopting
With new technology, new technology, the bus duct both ends junction substantially reduced and contact resistance and the temperature rise of branching port splicing position,
And the insulating materials of high quality has been used in bus duct, so as to improve the security reliability of bus duct, make whole system more
Add kind.For economic aspect, bus duct in itself compared with cable, price some.
However, the special upper connecting cover plate of traditional bus duct is to realize movement by sliding friction on bus duct
, the frictional force of sliding friction is larger, and the abrasion to upper cover plate is also bigger, influences the service life of upper cover plate.
Utility model content
The purpose of this utility model is to provide a kind of bus duct the special upper connecting cover plate for being easy to slide, with solution
Stating the special upper connecting cover plate of the traditional bus duct proposed in background technology is realized by sliding friction on bus duct
Mobile, the frictional force of sliding friction is larger, and the abrasion to upper cover plate is also bigger, and the service life for influenceing upper cover plate is asked
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of bus duct it is special be easy to slide
Upper connecting cover plate, including upper connecting cover plate, the both ends of the upper connecting cover plate are provided with cover plate fixing bolt, and upper connection cover
Plate is internally provided with slideway neck, and the friction that is internally provided with of the slideway neck reduces device, and the inside of slideway neck is leaned on
Nearly friction is reduced and advance ball is provided with above device, and the inside that the friction reduces device is provided with below advance ball
Ball pad, and the inside for the reduction device that rubs is provided with ball spring below ball pad.
Preferably, the cover plate fixing bolt is at least provided with ten, and ten cover plate fixing bolts are separately mounted to
The both sides of connecting cover plate.
Preferably, the friction reduces device at least provided with ten, and ten frictions reduce device and are separately mounted to slipway clamp
The inside of groove.
Preferably, it is provided with advance ball between the slideway neck and slide rail.
Preferably, the friction reduces device and is bolted to connection with slideway neck.
Compared with prior art, the beneficial effects of the utility model are：
(1) this using in new, the advance ball of design can effectively reduce the frictional force in upper cover plate moving process,
Rolling friction is changed into traditional sliding friction.
(2) in the utility model, the advance ball of design can effectively reduce frictional force, reduce between upper cover plate slideway
Abrasion.
(3) in the utility model, the advance ball of design can effectively extend the service life of upper cover plate, reduce slideway it
Between abrasion, add the service life of slideway.
(4) in the utility model, the fixing bolt of design can effectively fix upper cover plate, prevent upper cover plate after fixation
Slide.
(5) in the utility model, the combination of the advance ball and fixing bolt of design, not only can with reducing friction resistance,
The use strength of operating personnel can also be reduced, after bolt is fixed, upper cover plate movement can also be guarded against.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
In figure：The upper connecting cover plates of 1-, 2- cover plates fixing bolt, 3- slideways neck, 4- advance balls, 5- friction reduce device,
6- balls pad, 7- ball springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of bus duct it is special be easy to slide
Upper connecting cover plate, including upper connecting cover plate 1, the both ends of upper connecting cover plate 1 are provided with cover plate fixing bolt 2, and upper connection cover
Plate 1 is internally provided with slideway neck 3, and the friction that is internally provided with of slideway neck 3 reduces device 5, and the inside of slideway neck 3 is leaned on
The top that nearly friction reduces device 5 is provided with advance ball 4, and the inside that friction reduces device 5 is provided with close to the lower section of advance ball 4
Ball pad 6, and the inside for the reduction device 5 that rubs is provided with ball spring 7 close to the lower section of ball pad 6.
In order to preferably fix upper cover plate, in the present embodiment, it is preferred that cover plate fixing bolt 2 is at least provided with ten
It is individual, and ten cover plate fixing bolts 2 are separately mounted to the both sides of connecting cover plate 1.
In order to preferably reduce the friction between upper cover plate and slide rail, in the present embodiment, it is preferred that friction reduce device 5 to
Ten are provided with less, and ten frictions reduce the inside that device 5 is separately mounted to slideway neck 3.
Rubbed to reduce, in the present embodiment, it is preferred that advance ball 4 is provided between slideway neck 3 and slide rail.
It is even closer in order to which friction reduction device 5 is connected with slideway neck 3, in the present embodiment, it is preferred that friction is reduced
Device 5 is bolted to connection with slideway neck 3.
Friction of the present utility model reduces device 5 and is made up of advance ball, ball pad and spring, and advance ball turns when mobile
It is dynamic, effectively reduce friction.
Operation principle and process for using of the present utility model：After the utility model installs, upper connecting cover plate 1 is stuck in
In bus duct slide rail, advance ball 4 rotates when upper connecting cover plate 1 moves, and reduces the friction between slide rail and upper connecting cover plate 1
Power, after destination locations are moved to, screw cover plate fixing bolt 2 and fix upper connecting cover plate 1, prevent connecting cover plate 1
Put movement.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special upper connecting cover plate for being easy to slide of bus duct, including upper connecting cover plate (1), it is characterised in that：It is described
The both ends of upper connecting cover plate (1) are provided with cover plate fixing bolt (2), and upper connecting cover plate (1) is internally provided with slipway clamp
Groove (3), the friction that is internally provided with of the slideway neck (3) reduces device (5), and the inside of slideway neck (3) subtracts close to friction
Advance ball (4) is provided with above few device (5), the inside that the friction reduces device (5) is set below advance ball (4)
Ball pad (6) is equipped with, and the inside for the reduction device (5) that rubs is provided with ball spring (7) below ball pad (6).
A kind of 2. special upper connecting cover plate for being easy to slide of bus duct according to claim 1, it is characterised in that：It is described
Cover plate fixing bolt (2) is at least provided with ten, and ten cover plate fixing bolts (2) are separately mounted to connecting cover plate (1)
Both sides.
A kind of 3. special upper connecting cover plate for being easy to slide of bus duct according to claim 1, it is characterised in that：It is described
Friction reduces device (5) at least provided with ten, and ten frictions reduce the inside that device (5) is separately mounted to slideway neck (3).
A kind of 4. special upper connecting cover plate for being easy to slide of bus duct according to claim 1, it is characterised in that：It is described
Slideway neck (3) is provided with advance ball (4) between slide rail.
A kind of 5. special upper connecting cover plate for being easy to slide of bus duct according to claim 1, it is characterised in that：It is described
Friction reduces device (5) and is bolted to connection with slideway neck (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475198.8U CN206806938U (en) | 2017-05-02 | 2017-05-02 | A kind of special upper connecting cover plate for being easy to slide of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475198.8U CN206806938U (en) | 2017-05-02 | 2017-05-02 | A kind of special upper connecting cover plate for being easy to slide of bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806938U true CN206806938U (en) | 2017-12-26 |
Family
ID=60737810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720475198.8U Expired - Fee Related CN206806938U (en) | 2017-05-02 | 2017-05-02 | A kind of special upper connecting cover plate for being easy to slide of bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879543A (en) * | 2018-07-12 | 2018-11-23 | 江苏雄海智能电气有限公司 | A kind of slidingtype low voltage bus bar groove |
| CN111030028A (en) * | 2019-12-27 | 2020-04-17 | 胡建 | Water conservancy construction is with buried pipe solidus device |
| CN114566928A (en) * | 2022-04-06 | 2022-05-31 | 重庆华美电力设备有限责任公司 | High-strength anti-deformation bus duct and processing method |
-
2017
- 2017-05-02 CN CN201720475198.8U patent/CN206806938U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879543A (en) * | 2018-07-12 | 2018-11-23 | 江苏雄海智能电气有限公司 | A kind of slidingtype low voltage bus bar groove |
| CN111030028A (en) * | 2019-12-27 | 2020-04-17 | 胡建 | Water conservancy construction is with buried pipe solidus device |
| CN114566928A (en) * | 2022-04-06 | 2022-05-31 | 重庆华美电力设备有限责任公司 | High-strength anti-deformation bus duct and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20210502 |