CN109936101A - A kind of novel clamping bus duct - Google Patents
A kind of novel clamping bus duct Download PDFInfo
- Publication number
- CN109936101A CN109936101A CN201910348130.7A CN201910348130A CN109936101A CN 109936101 A CN109936101 A CN 109936101A CN 201910348130 A CN201910348130 A CN 201910348130A CN 109936101 A CN109936101 A CN 109936101A
- Authority
- CN
- China
- Prior art keywords
- side plate
- fixture block
- card slot
- shaped cantilever
- bus duct
- 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.)
- Pending
Links
- 238000007373 indentation Methods 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a kind of novel clamping bus ducts, including busbar and bus groove case, the busbar is fixed in bus groove case, the bus groove case include include upper and lower two cover boards and connection two cover boards between side plate, the lower cover plate and both side plate is made of integrally-built aluminium alloy extrusions, and the side plate upper inside wall is equipped with card slot, and the upper cover board ends are connected with U-shaped cantilever, U-shaped cantilever lateral surface has protruded out fixture block, and the fixture block is caught in card slot；The U-shaped cantilever top forms pressure arm to two sides horizontal extension, and the pressure arm and fixture block upper surface are formed with to be embedded in concave indentation with side plate top matching concave indentation, the side plate top.The snap fit that the present invention is matched using fixture block and card slot, avoids other connection types such as threaded connection, clamping, stickup, can simplify the connection type between bottom plate and cover board, be easily installed and dismantle.
Description
Technical field
The present invention relates to a kind of novel clamping bus ducts.
Background technique
With the rapid development of economy, skyscraper and intensive industrial sector garden are rapidly increased, matched power supply
The design of system becomes more and more important, and bus duct is as novel equipment for power transmission and distribution a kind of in power supply system, exhausted with it
The reliability of edge, outstanding protective capacities, will gradually replace traditional cable distribution in stronger resistance to corrosion and fire.
Connection type in existing bus duct often uses the modes such as fastened by screw or welding, and joint efficiency is low
Under and it is inevitable due to gap after the completion of connecting, to cause the protective capacities of bus duct low, while also giving bus duct
Internal installation and maintenance brings very big inconvenience.
And existing bus duct clamping connection type is often all more complicated, and the stabilized soil pavement after connecting is all not very
It is ideal.
Summary of the invention
The purpose of the present invention is to solve the above the deficiencies in the prior art, provide a kind of novel clamping bus duct, including
Busbar and bus groove case, the busbar are fixed in bus groove case, and the bus groove case includes upper and lower two
Side plate between two cover boards of a cover board and connection, the lower cover plate and both side plate are made of integrally-built aluminium alloy extrusions,
The side plate upper inside wall is equipped with card slot, and the upper cover board ends are connected with U-shaped cantilever, and U-shaped cantilever lateral surface protrudes out
There is fixture block, the fixture block is caught in card slot；The U-shaped cantilever top forms pressure arm, the pressure to two sides horizontal extension
Arm and fixture block upper surface are formed with to be embedded in concave indentation with side plate top matching concave indentation, the side plate top.
Preferably, the fixture block lower part tilts upwards, the inside horizontal extension in top.
Preferably, the U-shaped cantilever top, which upwardly extends to be formed, pinches arm.
Preferably, sealing strip is provided between each side wall of the fixture block and card slot.
Preferably, the cover plate materials are plastic metal.
The utility model has the advantages that
The snap fit that the present invention is matched using fixture block and card slot avoids other connections such as threaded connection, clamping, stickup
Mode effectively enhances the bonding strength between bottom plate and cover board, and since U-shaped structure has certain elastic deformation energy
Power can simplify the connection type between bottom plate and cover board, is easily installed and dismantles, and the intensity after clamping is more than similar product.
Detailed description of the invention
Fig. 1 is a kind of attachment structure schematic diagram of novel clamping bus duct
Fig. 2 is the enlarged drawing of U-shaped cantilever and side plate clamping, i.e. the enlarged drawing of A in Fig. 1
1. 2. 6. pressure arm of lower cover plate 3.U type cantilever 4. fixture block, 5. card slot of upper cover plate, 7. sealing strip 8. pinches arm
Specific embodiment
As shown in Figure 1, a kind of novel clamping bus duct, including busbar and bus groove case, the busbar are fixed on bus
In slot shell, the bus groove case include include upper and lower two cover boards and connection two cover boards between side plate, it is described
Lower cover plate 2 and both side plate are made of integrally-built aluminium alloy extrusions, and the side plate upper inside wall is equipped with card slot 5, described
1 both ends of upper cover plate be connected with U-shaped cantilever 3, U-shaped 3 lateral surface of cantilever has protruded out fixture block 4, and the fixture block 4 is caught in card slot 5；
3 top of U-shaped cantilever forms pressure arm 6 to two sides horizontal extension, and the pressure arm 6 and fixture block upper surface are formed with and side plate
Top matching concave indentation, the side plate top are embedded in concave indentation.4 lower part of fixture block tilts upwards, top to
Interior horizontal extension；3 top of U-shaped cantilever, which upwardly extends to be formed, pinches arm 8；Between each side wall of fixture block 4 and card slot 5
It is provided with sealing strip；3 top of U-shaped cantilever, which upwardly extends to be formed, pinches arm 8.
Mounting means:
Arm of pinching on the U-shaped cantilever of upper cover board ends is inwardly squeezed, deformation occurs for U-shaped cantilever, by the fixture block on U-shaped cantilever
It is caught in inside card slot, then side plate top is embedded in the concave notch between pressure arm and fixture block, pressure arm is connected to side plate top.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of novel clamping bus duct, including busbar and bus groove case, the busbar are fixed in bus groove case, special
Sign is, the bus groove case include include side plate between two cover boards of upper and lower two cover boards and connection, under described
Cover board and both side plate are made of integrally-built aluminium alloy extrusions, and the side plate upper inside wall is equipped with card slot, and described is upper
Cover board both ends are connected with U-shaped cantilever, and U-shaped cantilever lateral surface has protruded out fixture block, and the fixture block is caught in card slot；Described is U-shaped
Cantilever top forms pressure arm to two sides horizontal extension, and the pressure arm and fixture block upper surface are formed with and side plate top matching spill
Notch, the side plate top are embedded in concave indentation.
2. a kind of novel clamping bus duct according to claim 1, which is characterized in that the fixture block lower part is to updip
Tiltedly, the inside horizontal extension in top.
3. a kind of novel clamping bus duct according to claim 1, which is characterized in that the U-shaped cantilever top is upward
It extends to form and pinches arm.
4. a kind of novel clamping bus duct according to claim 1, which is characterized in that each side wall of the fixture block and card slot
Between be provided with sealing strip.
5. a kind of novel clamping bus duct according to claim 1, which is characterized in that the cover plate materials are plasticity gold
Belong to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348130.7A CN109936101A (en) | 2019-04-28 | 2019-04-28 | A kind of novel clamping bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348130.7A CN109936101A (en) | 2019-04-28 | 2019-04-28 | A kind of novel clamping bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109936101A true CN109936101A (en) | 2019-06-25 |
Family
ID=66991256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910348130.7A Pending CN109936101A (en) | 2019-04-28 | 2019-04-28 | A kind of novel clamping bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109936101A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063427Y (en) * | 2007-06-21 | 2008-05-21 | 北京泰丰电缆桥架有限公司 | Bus slot connecting-clamping type housing |
| CN208461376U (en) * | 2018-06-05 | 2019-02-01 | 中铁十五局集团电气化工程有限公司 | A kind of self-extinguishing cable trough |
| CN209709625U (en) * | 2019-04-28 | 2019-11-29 | 镇江市美盛母线有限公司 | A kind of novel clamping bus duct |
-
2019
- 2019-04-28 CN CN201910348130.7A patent/CN109936101A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063427Y (en) * | 2007-06-21 | 2008-05-21 | 北京泰丰电缆桥架有限公司 | Bus slot connecting-clamping type housing |
| CN208461376U (en) * | 2018-06-05 | 2019-02-01 | 中铁十五局集团电气化工程有限公司 | A kind of self-extinguishing cable trough |
| CN209709625U (en) * | 2019-04-28 | 2019-11-29 | 镇江市美盛母线有限公司 | A kind of novel clamping bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |