CN203911408U - Rapid safe bus coupling module - Google Patents
Rapid safe bus coupling module Download PDFInfo
- Publication number
- CN203911408U CN203911408U CN201420212069.6U CN201420212069U CN203911408U CN 203911408 U CN203911408 U CN 203911408U CN 201420212069 U CN201420212069 U CN 201420212069U CN 203911408 U CN203911408 U CN 203911408U
- Authority
- CN
- China
- Prior art keywords
- buses
- bus
- shaped clamp
- compaction
- screw rod
- 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
Links
Abstract
The utility model relates to a rapid safe bus coupling module, comprising two buses mutually overlapped; an overlap joint of the two buses is sleeved by a U-shaped clamp; a side surface of the U-shaped clamp is in rotary joint with more than one compression screw rod perpendicular to a bus overlap surface. A head of the compaction screw rod extends into the U-shaped clamp, allowing the two buses tightly to abut an inner wall of the U-shaped clamp. The overlap joint of the two buses is sleeved by the U-shaped clamp, and more than one compression screw rod perpendicular to a bus plane compact tightly the buses and are locked in the U-shaped clamp, the connection being reliable and detachable; an insulation compaction attachment is arranged on a contact surface between the head of the compaction screw rod and the buses, which can avoid electric leakage and prevent a compaction bolt from compressing the buses; meanwhile tight locking force of the compaction bolt is uniformly distributed on a contact surface of the buses; the U-shaped clamp is an insulator and is safe and reliable.
Description
Technical field
The utility model relates to a kind of coupling assembling, is specifically related to a kind of bus coupling assembling fast and safely.
Background technology
At present, the double-row horizontal bus of power switchgear normally adopts the coupling assembling being made up of nut, bolt, baffle plate to be connected with double vertical bus, pick out a single bus from vertical bus, after single bus intersects with horizontal bus, on single bus, punch, bolt is connected with nut with the baffle plate leaning against on bus through hole, and bus is fixedly connected with.The deficiency of this connected mode is: mode of (1) on-the-spot punching bothers in the time connecting, and connecting time error, to cause more greatly connecting workload large; (2) punching has injury to busbar surface, and busbar easily deforms, and faying surface laminating degree is bad, and the edge in hole easily gathers the electric current electric current that tapers off to a point, guiding discharge or burn out.The disclosed cross bus coupling assembling of patent 201120068202, its technical characterstic is: comprise bolt, nut, spacing block and baffle plate, the top of spacing block is respectively equipped with baffle plate with transferring, two groups of bus difference cross-distribution are in the cavity of spacing block and overhead gage and lower baffle plate stroke, fix with bolt cross-under overhead gage, spacing block and lower baffle plate again, the defect of this technical scheme is to limit and cross-coupled occasion, can not be used for parallel connected occasion, and this coupling assembling does not possess insulation function, has potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of bus connecting piece fast and safely.
The technical scheme that the utility model is taked is:
A kind of bus coupling assembling fast and safely, comprise two buses of mutual overlap joint, described two busbar shiplap joint places are socketed with U-shaped folder, on the side of described U-shaped folder, be connected with an above clamping screw perpendicular to busbar shiplap joint face, described clamping screw head stretches in U-shaped folder and is two buses and U-shaped folder inwall are pushed against to state.
Further, between described clamping screw head and bus, be provided with holddown attachment member, described holddown attachment member is insulator.
Again further, described U-shaped folder is insulator.
Take after above technical scheme, the beneficial effects of the utility model are: the outside in the lap-joint of two buses is socketed U-shaped folder, then with the clamping screw perpendicular to bus plane by bus extruding and U-shaped folder internal locking, connected mode is reliable and quick detachable; Between clamping screw head and bus contact-making surface, be provided with insulation holddown attachment member, not only prevent electric leakage but also prevent that hold-down bolt from weighing bus wounded, the coupling mechanism force of hold-down bolt is uniformly distributed in to the contact plane of bus simultaneously; And U-shaped folder is insulator, safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: U-shaped folder 1, the first bus 2, the second buses 3, holddown attachment member 4, clamping screw 5.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
As shown in the figure, a kind of bus coupling assembling fast and safely comprises U-shaped folder 1, the first bus 2, the second bus 3, holddown attachment member 4 and clamping screw 5.Described the first bus 2 and the mutual horizontal or vertical overlap joint of the second bus 3, the outside of described lap-joint is socketed with the U-shaped folder 1 of insulation, described clamping screw 5 is rotatably connected in a side of U-shaped folder 1 and stretches in U-shaped folder 1, the axis of clamping screw 5 is vertical with busbar shiplap joint face, and the first bus 2 and the second bus 3 are pushed against the inwall that is locked in U-shaped folder 1 by the head of described clamping screw 5; Between the head of described clamping screw 5 and bus, be provided with the holddown attachment member 4 of insulation.
Claims (3)
1. a bus coupling assembling fast and safely, comprise two buses of mutual overlap joint, it is characterized in that, described two busbar shiplap joint places are socketed with U-shaped folder, on the side of described U-shaped folder, be connected with an above clamping screw perpendicular to busbar shiplap joint face, described clamping screw head stretches in U-shaped folder and is two buses and U-shaped folder inwall are pushed against to state.
2. a kind of bus coupling assembling fast and safely according to claim 1, is characterized in that, between described clamping screw head and bus, be provided with holddown attachment member, described holddown attachment member is insulator.
3. a kind of bus coupling assembling fast and safely according to claim 1, is characterized in that, described U-shaped folder is insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212069.6U CN203911408U (en) | 2014-04-29 | 2014-04-29 | Rapid safe bus coupling module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212069.6U CN203911408U (en) | 2014-04-29 | 2014-04-29 | Rapid safe bus coupling module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911408U true CN203911408U (en) | 2014-10-29 |
Family
ID=51785654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212069.6U Expired - Fee Related CN203911408U (en) | 2014-04-29 | 2014-04-29 | Rapid safe bus coupling module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944124A (en) * | 2014-04-29 | 2014-07-23 | 波瑞电气有限公司 | Rapid and safe bus connecting assembly |
| CN105162060A (en) * | 2015-09-22 | 2015-12-16 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning protection branching cabinet |
-
2014
- 2014-04-29 CN CN201420212069.6U patent/CN203911408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944124A (en) * | 2014-04-29 | 2014-07-23 | 波瑞电气有限公司 | Rapid and safe bus connecting assembly |
| CN105162060A (en) * | 2015-09-22 | 2015-12-16 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning protection branching cabinet |
| CN105162060B (en) * | 2015-09-22 | 2017-09-19 | 深圳科安达电子科技股份有限公司 | Signal monitoring lightning prevention junction cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 Termination date: 20200429 |