CN204118274U - The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp - Google Patents
The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp Download PDFInfo
- Publication number
- CN204118274U CN204118274U CN201420408657.7U CN201420408657U CN204118274U CN 204118274 U CN204118274 U CN 204118274U CN 201420408657 U CN201420408657 U CN 201420408657U CN 204118274 U CN204118274 U CN 204118274U
- Authority
- CN
- China
- Prior art keywords
- clamping body
- elastic clamping
- shaped elastic
- clamp
- butt joint
- 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
- 210000001503 joint Anatomy 0.000 title claims abstract description 39
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 26
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 26
- 241000018646 Pinus brutia Species 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Abstract
The utility model discloses the pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp, comprise U-shaped elastic clamping body, the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, the lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, the pine that the bottom of described U-shaped elastic clamping body is provided with through U-shaped elastic clamping body sends out switch, and described pine sends out switch and connects with alarm.The pine that the bottom of described U-shaped elastic clamping body is provided with through clamp sends out switch, pine sends out between the contact of switch is in bottom one end of butt joint type device clamp and U-shaped elastic clamping body, when after the fracture of butt joint type device clamp, U-shaped clamp can prevent wire clamp from coming off, wire clamp one end of fracture touches the contact that pine sends out switch, pine sends out switch connection alarm, and the staff of alarm work prompting periphery changes.
Description
Technical field
The utility model relates to power equipment gold utensil technical field, particularly the pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp.
Background technology
At present; in network system; traditional old-fashioned copper aluminium butt joint type device clamp is due to copper aluminium butt welding place material difference; firmness is low; and it is longer generally to run the time limit, mechanical performance and metal fatigue resistance reduce, as easy as rolling off a log generation copper aluminium joint fracture in the middle of operating process; cause disconnecting link connecting lead wire to come off, cause alternate or ground short circuit, cause protection act, cause equipment or power grid accident, greatly have impact on the safe and stable operation of electrical network and electric equipment.
CN201320593670.X discloses a kind of prevention butt joint type device clamp breaking releasing device, and comprise 2 copper pigtails, described copper pigtail one end arranges line nose, and the other end is fixed on wire by fixed mechanism.Even if retrospective installation wire clamp is from butt welding fracture like this, still have auxiliary copper pigtail to fix, have effectively achieved and effectively prevent the fracture of copper aluminium butt joint type device clamp from causing the situations such as short circuit to occur, ensure the object of electrical network and electric equipment safe and stable operation.Its weak point is: 1) need the copper pigtail of large cross section could meet the effect of wire tension, and the copper pigtail of large cross section must cause copper consumption large, and improvement cost is high.2) when after the fracture of butt joint type device clamp, copper pigtail plays the effect connecting wire and disconnecting link, known wire is aluminum, if wire clamp adopts aluminum or made of copper, wire clamp and copper pigtail junction or wire clamp and connecting position of wires junction all can generate canescence material system alundum (Al2O3), because copper and aluminium are two kinds of different metals, they are simply linked together electrochemical reaction (forming primary cell, corrosion) can occur.Time is slightly long, and junction contact resistance can increase, generate heat, and cause circuit switch-on and-off, voltage is fluctuated, even causes fire.3) when after the fracture of butt joint type device clamp, copper pigtail plays the effect connecting wire and disconnecting link, and the two ends discontinuity of copper pigtail, easily ruptures in the end of copper pigtail.4) said apparatus installs two bolts needing to dismantle on butt joint type device clamp, and needs two copper pigtails to be fixed on wire by wire clamp, takes a lot of work, need interruption duration long during installation fee.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and installs quick, effectively can to prevent wire dropping, the copper aluminium butt joint type device clamp fracture automatic alarm pre-slip-off preventing breaking alarm device of butt joint type device clamp.
The technical scheme adopted for realizing the purpose of this utility model is: the pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp, comprise U-shaped elastic clamping body, the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, the lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, the pine that the bottom of described U-shaped elastic clamping body is provided with through U-shaped elastic clamping body sends out switch, described pine sends out switch and connects with alarm.
Described U-shaped elastic clamping body is fastened on junction block by G word folder.
The inner side of described U-shaped elastic clamping body is provided with square groove, is provided with copper sheet in this square groove.
U-shaped elastic clamping body of the present utility model is sleeved on butt joint type device clamp and junction block, and the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, and through hole is convenient to through hole slightly larger than bolt head and is snapped in bolt head; The lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the square opening on lower plate is convenient to wire and is passed, and the bolt need not dismantled on junction block can complete U-shaped elastic clamping body and install, time saving and energy saving; The lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, and cap aperture is convenient to through hole slightly larger than the size of nut and is snapped in nut; 3 ~ 10mm bottom one end distance U-shaped elastic clamping body of butt joint type device clamp, the pine that the bottom of described U-shaped elastic clamping body is provided with through clamp sends out switch, pine sends out between the contact of switch is in bottom one end of butt joint type device clamp and U-shaped elastic clamping body, when after the fracture of butt joint type device clamp, U-shaped clamp can prevent wire clamp from coming off, wire clamp one end of fracture touches the contact that pine sends out switch, pine sends out switch connection alarm, and the staff of alarm work prompting periphery changes.Further, described U-shaped elastic clamping body is fastened on junction block by G word folder, makes U-shaped elastic clamping body firmly be clamped in butt joint type device clamp and junction block, prevents wire and wire clamp from coming off.Further, the inner side of described U-shaped elastic clamping body is provided with square groove, is provided with copper sheet in this groove, even if butt joint type wire clamp comes off, copper sheet can make the wire clamp of fracture continue conduction under the clamping action of U-shaped elastic clamping body, when urgent need is powered, can continue power supply for user; Change butt joint type wire clamp as early as possible when power consumption is little, user is reduced the loss to greatest extent.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is backsight structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model;
Fig. 4 is that the A-A of Fig. 1 is to sectional structure schematic diagram;
Fig. 5 is the sectional structure schematic diagram of embodiment 2.
Embodiment
Embodiment 1: as Fig. 1, 2, 3, shown in 4: the pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp, comprise U-shaped elastic clamping body 8, the train wheel bridge 1 of described U-shaped elastic clamping body 8 is provided with the through hole 4 matched with bolt 11 head 9 size of junction block, the lower plate 7 of described U-shaped elastic clamping body 8 offers the square opening 5 passed for wire 3, the lower plate 7 of described U-shaped elastic clamping body 8 is provided with the cap aperture 6 matched with nut 10 size on junction block, the pine that the bottom of described U-shaped elastic clamping body 8 is provided with through U-shaped elastic clamping body 8 sends out switch 2, described pine sends out switch 2 and connects with alarm.Described U-shaped elastic clamping body 8 is fastened on junction block by G word folder.
U-shaped elastic clamping body of the present utility model is sleeved on butt joint type device clamp and junction block, and the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, and through hole is convenient to through hole slightly larger than bolt head and is snapped in bolt head; The lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the square opening on lower plate is convenient to wire and is passed, and the bolt need not dismantled on junction block can complete U-shaped elastic clamping body and install, time saving and energy saving; The lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, and cap aperture is convenient to through hole slightly larger than the size of nut and is snapped in nut; 3 ~ 10mm bottom one end distance U-shaped elastic clamping body of butt joint type device clamp, the pine that the bottom of described U-shaped elastic clamping body is provided with through clamp sends out switch, pine sends out between the contact of switch is in bottom one end of butt joint type device clamp and U-shaped elastic clamping body, when after the fracture of butt joint type device clamp, U-shaped clamp can prevent wire clamp from coming off, wire clamp one end of fracture touches the contact that pine sends out switch, pine sends out switch connection alarm, and the staff of alarm work prompting periphery changes.Further, described U-shaped elastic clamping body is fastened on junction block by G word folder, makes U-shaped elastic clamping body firmly be clamped in butt joint type device clamp and junction block, prevents wire and wire clamp from coming off.
Embodiment 2: as Fig. 1, 2, 3, shown in 5: the pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp, comprise U-shaped elastic clamping body 8, the train wheel bridge 1 of described U-shaped elastic clamping body 8 is provided with the through hole 4 matched with bolt 11 head 9 size of junction block, the lower plate 7 of described U-shaped elastic clamping body 8 offers the square opening 5 passed for wire 3, the lower plate 7 of described U-shaped elastic clamping body 8 is provided with the cap aperture 6 matched with nut 10 size on junction block, the pine that the bottom of described U-shaped elastic clamping body 8 is provided with through U-shaped elastic clamping body 8 sends out switch 2, described pine sends out switch 2 and connects with alarm.Described U-shaped elastic clamping body 8 is fastened on junction block by G word folder.The inner side of described U-shaped elastic clamping body 8 is provided with square groove, is provided with copper sheet 12 in this square groove.
U-shaped elastic clamping body of the present utility model is sleeved on butt joint type device clamp and junction block, and the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, and through hole is convenient to through hole slightly larger than bolt head and is snapped in bolt head; The lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the square opening on lower plate is convenient to wire and is passed, and the bolt need not dismantled on junction block can complete U-shaped elastic clamping body and install, time saving and energy saving; The lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, and cap aperture is convenient to through hole slightly larger than the size of nut and is snapped in nut; 3 ~ 10mm bottom one end distance U-shaped elastic clamping body of butt joint type device clamp, the pine that the bottom of described U-shaped elastic clamping body is provided with through clamp sends out switch, pine sends out between the contact of switch is in bottom one end of butt joint type device clamp and U-shaped elastic clamping body, when after the fracture of butt joint type device clamp, U-shaped clamp can prevent wire clamp from coming off, wire clamp one end of fracture touches the contact that pine sends out switch, pine sends out switch connection alarm, and the staff of alarm work prompting periphery changes.Further, described U-shaped elastic clamping body is fastened on junction block by G word folder, makes U-shaped elastic clamping body firmly be clamped in butt joint type device clamp and junction block, prevents wire and wire clamp from coming off.Further, the inner side of described U-shaped elastic clamping body is provided with square groove, is provided with copper sheet in this groove, even if butt joint type wire clamp comes off, copper sheet can make the wire clamp of fracture continue conduction under the clamping action of U-shaped elastic clamping body, when urgent need is powered, can continue power supply for user; Change butt joint type wire clamp as early as possible when power consumption is little, user is reduced the loss to greatest extent.
Claims (3)
1. the pre-slip-off preventing breaking alarm device of butt joint type device clamp, it is characterized in that: comprise U-shaped elastic clamping body, the train wheel bridge of described U-shaped elastic clamping body is provided with the through hole matched with the bolt head size of junction block, the lower plate of described U-shaped elastic clamping body offers the square opening passed for wire, the lower plate of described U-shaped elastic clamping body is provided with the cap aperture matched with the nut size on junction block, the pine that the bottom of described U-shaped elastic clamping body is provided with through U-shaped elastic clamping body sends out switch, and described pine sends out switch and connects with alarm.
2. the pre-slip-off preventing breaking alarm device of butt joint type device clamp as claimed in claim 1, is characterized in that: described U-shaped elastic clamping body is fastened on junction block by G word folder.
3. the pre-slip-off preventing breaking alarm device of butt joint type device clamp as claimed in claim 2, is characterized in that: the inner side of described U-shaped elastic clamping body is provided with square groove, is provided with copper sheet in this square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408657.7U CN204118274U (en) | 2014-07-24 | 2014-07-24 | The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408657.7U CN204118274U (en) | 2014-07-24 | 2014-07-24 | The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118274U true CN204118274U (en) | 2015-01-21 |
Family
ID=52335556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408657.7U Expired - Fee Related CN204118274U (en) | 2014-07-24 | 2014-07-24 | The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221548A (en) * | 2015-06-08 | 2016-01-06 | 河南行知专利服务有限公司 | A kind of pre-buried anti-theft bolt remote alarming device of power equipment and preparation method |
| CN108801479A (en) * | 2018-05-18 | 2018-11-13 | 徐峰 | Temperature alarm applied to transmission of electricity wire clamp |
-
2014
- 2014-07-24 CN CN201420408657.7U patent/CN204118274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221548A (en) * | 2015-06-08 | 2016-01-06 | 河南行知专利服务有限公司 | A kind of pre-buried anti-theft bolt remote alarming device of power equipment and preparation method |
| CN108801479A (en) * | 2018-05-18 | 2018-11-13 | 徐峰 | Temperature alarm applied to transmission of electricity wire clamp |
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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 |
Granted publication date: 20150121 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |