CN205159544U - Low pressure is salvageed and is pressed from both sides with anti tension wire - Google Patents
Low pressure is salvageed and is pressed from both sides with anti tension wire Download PDFInfo
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- CN205159544U CN205159544U CN201521055483.1U CN201521055483U CN205159544U CN 205159544 U CN205159544 U CN 205159544U CN 201521055483 U CN201521055483 U CN 201521055483U CN 205159544 U CN205159544 U CN 205159544U
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- wire clamp
- inner core
- core
- clamping area
- fixed screw
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- 239000004020 conductor Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a low pressure is salvageed and is pressed from both sides with anti tension wire, including fastener shell, movable fastener inner core and fixed screw, the fastener shell is equipped with the core hole along length direction, it is downthehole that the core is located to movable fastener inner core, movable fastener inner core is equipped with first pinch plane, and the downthehole wall of core corresponds first pinch plane and is equipped with the second pinch plane, be formed with between first pinch plane and the second pinch plane and press from both sides tight wire clamping hole with the wire, be equipped with fixed screw hole on the fastener shell, fixed screw hole female connection has the fixed screw, thereby the movable fastener inner core of fixed screw drive makes first pinch plane move to the second pinch plane in the downthehole activity of core. The utility model discloses a two sections wires that the fastener will break off couple together to the quick solution broken string connection problem of simple mode of practicing thrift in the hope of practicing thrift emergency time, reduces the burden of salvageing under the bad weather.
Description
Technical field
The utility model relates to wire clamp, is specifically related to low pressure repairing wire clamp.
Background technology
Current low-voltage circuit broken string happens occasionally in day-to-day operation is safeguarded, and processing method mainly carries out colligation.But carry out broken string colligation to waste time and energy, affect the breakdown repair time greatly.And low-voltage circuit broken string generally occur in the heavy bad weather of repairing task under, significantly increase under bad weather repairing burden.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of low pressure repairing stretching resistance wire clamp, and convenient and reliable gets up low-voltage circuit connection of broken lines.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of low pressure repairing stretching resistance wire clamp, comprise wire clamp shell, movable wire clamp inner core and fixed screw, described wire clamp shell is provided with core bore along its length, described movable wire clamp inner core is located in core bore, described movable wire clamp inner core is provided with the first clamping area, corresponding first clamping area of core bore inwall is provided with the second clamping area, be formed the wire clamp tieholen of conductor clamping between described first clamping area and the second clamping area, described wire clamp shell is provided with fixed screw holes, described fixed screw holes internal thread is connected with fixed screw, described fixed screw drives movable wire clamp inner core movable thus the first clamping area and the second clamping area are coordinated conductor clamping in core bore.
As preferably, described core bore comprises the arc sections that the rectangular rectangular portion of axial cross section and axial cross section are circular arc, and described arc sections connects with a side of rectangular portion, and described second clamping area is arc sections arc wall.
As preferably, described movable wire clamp inner core comprises the rectangular inner core body of cross section, described inner core body is located in the rectangular portion of core bore, and described inner core body is provided with the inner fovea part in circular arc indent towards arc sections side, and described first clamping area is inner fovea part concave surface.
As preferably, described inner fovea part concave surface is provided with profile of tooth.
As preferably, between described wire clamp shell and movable wire clamp inner core, be provided with activity-oriented structure.
As preferably, described activity-oriented structure comprises the gathering sill be opened on wire clamp shell, and described movable wire clamp inner core is provided with lead, and described lead is located in gathering sill.
As preferably, described lead is screw, and described movable wire clamp inner core is provided with screw hole, and described screw thread is fastened in screwed hole.
Two section leads disconnected are coupled together by wire clamp by the utility model, replace the connection at broken string place, solve connection of broken lines problem fast in the mode of simply saving, and to saving emergency repair time, reduce the repairing burden under bad weather.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the front view of wire clamp shell;
Fig. 2 is the vertical view of wire clamp shell;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is the sectional structure chart of wire clamp shell;
Fig. 5 is the side schematic view of movable wire clamp inner core;
Fig. 6 is A place enlarged drawing in Fig. 5;
Fig. 7 is the front view of movable wire clamp inner core.
Embodiment
A kind of low pressure repairing stretching resistance wire clamp as shown in Figures 1 to 7, comprises wire clamp shell 1, movable wire clamp inner core 2 and fixed screw.
As shown in Figures 1 to 4, wire clamp shell 1 is provided with core bore 11 along its length, and movable wire clamp inner core 2 is located in core bore 11.Wherein, movable wire clamp inner core 2 is provided with the first clamping area 21, corresponding first clamping area 21 of core bore inwall is provided with the second clamping area, be formed the wire clamp tieholen of conductor clamping between first clamping area and the second clamping area, wire clamp shell 1 is provided with fixed screw holes 12, fixed screw holes 12 internal thread is connected with fixed screw, and wire clamp shell 1 is provided with the screwed hole 14 vertical with fixed screw holes 12.Fixed screw drives movable wire clamp inner core 2 movable in core bore 11, first clamping area is moved to the second clamping area, final first clamping area coordinates with the second clamping area the conductor clamping that will insert wherein, can well prevent wire clamp after broken string reclosing, due to the problem that comes off that wire weight pulling force reason causes.Use that can be long-term is gone in the broken string reclosing work of primary cable.
Core bore 11 comprises the arc sections 112 that the rectangular rectangular portion of axial cross section 111 and axial cross section are circular arc, and arc sections 112 connects with a side of rectangular portion 111, and the second clamping area is arc sections arc wall.
As shown in Figures 5 to 7, movable wire clamp inner core 2 comprises the rectangular inner core body of cross section, inner core body is located in the rectangular portion 111 of core bore, and inner core body is provided with the inner fovea part in circular arc indent towards arc sections 112 side, and the first clamping area 21 is inner fovea part concave surface.Further, inner fovea part concave surface is provided with profile of tooth, profile of tooth can indentation, to increase the frictional force of clamping, avoids wire to throw off in wire clamp tieholen after clamping.
In addition, activity-oriented structure is provided with between wire clamp shell 1 and movable wire clamp inner core 2.Concrete, activity-oriented structure comprises the gathering sill 13 be opened on wire clamp shell 1, and movable wire clamp inner core is provided with lead, and lead is located in gathering sill.Wherein, lead is preferably screw, so that movable wire clamp inner core 2 inserts the installation of core bore 11 and lead.Movable wire clamp inner core 2 is provided with screw hole 22, after movable wire clamp inner core 2 is inserted core bore, again screw thread is fastened in screw hole 22, movable wire clamp inner core 2 can be avoided so axially movable, make movable wire clamp inner core 2 movable with the direction coordinated with lead along gathering sill 13 only, realize the clamping of wire.
Wire clamp shell 1 comprises the outer cover body 10 of rectangle, and wire clamp shell 1 is provided with outwardly evagination half-round 101 in the arc sections side of corresponding core bore.Wire clamp shell 1 is integral aluminum alloy component, and for intensive, convenience and security consideration, wire clamp shell sizes is 200cm*39cm*21.5cm.Movable wire clamp inner core 2 is also aluminium alloy element, can conduct electricity, but material is lighter.Fixed screw can arrange 8, and spaced is 25cm.
During low-voltage circuit broken string, the position, termination of two sections of break line is inserted in core bore 11 from the two ends of wire clamp shell core bore respectively, then fixed screw drives movable wire clamp inner core 2 movable thus the first clamping area is moved to the second clamping area in core bore 11, and final first clamping area coordinates with the second clamping area the conductor clamping that will insert wherein.More reliable in order to make two section leads connect, can first the position, termination of the gap of two section leads be folded and be spirally wound on wire, and then insert in core bore, like this, sawtooth on the first clamping area 21 can be made to be engaged with wire spiral winding position.
The utility model has filled up the blank of low pressure stretching resistance wire clamp, is the improvement to conventional method.By use of the present utility model, solve the problem that (1) wastes time and energy to the reclosing of low-voltage circuit broken string.(2) solve the conductor length due to the reclosing of primary cable reserved broken string after a lot of low pressure broken string, causing cannot reclosing and need the problem of thread-changing.
Adopt the beneficial effect after the utility model: (1) uses this stretching resistance wire clamp fail safe greatly to improve, and easy to operate, carry easily; (2) use stretching resistance wire clamp, greatly can save out the low pressure disconnection fault time.Low pressure disconnection fault occurs in forecast will do thread-changing process substantially, and interruption duration is generally at 1 hours.And use this stretching resistance wire clamp, without thread-changing, only need performance connection of broken lines.Used time is no more than 20 minutes.While greatly saving interruption duration.Also save the use of primary cable.
Claims (7)
1. stretching resistance wire clamp is used in a low pressure repairing, it is characterized in that: comprise wire clamp shell, movable wire clamp inner core and fixed screw, described wire clamp shell is provided with core bore along its length, described movable wire clamp inner core is located in core bore, described movable wire clamp inner core is provided with the first clamping area, corresponding first clamping area of core bore inwall is provided with the second clamping area, be formed the wire clamp tieholen of conductor clamping between described first clamping area and the second clamping area, described wire clamp shell is provided with fixed screw holes, described fixed screw holes internal thread is connected with fixed screw, described fixed screw drives movable wire clamp inner core movable thus the first clamping area and the second clamping area are coordinated conductor clamping in core bore.
2. a kind of low pressure repairing stretching resistance wire clamp according to claim 1, it is characterized in that: described core bore comprises the arc sections that the rectangular rectangular portion of axial cross section and axial cross section are circular arc, described arc sections connects with a side of rectangular portion, and described second clamping area is arc sections arc wall.
3. a kind of low pressure repairing stretching resistance wire clamp according to claim 2, it is characterized in that: described movable wire clamp inner core comprises the rectangular inner core body of cross section, described inner core body is located in the rectangular portion of core bore, described inner core body is provided with the inner fovea part in circular arc indent towards arc sections side, and described first clamping area is inner fovea part concave surface.
4. a kind of low pressure repairing stretching resistance wire clamp according to claim 3, is characterized in that: described inner fovea part concave surface is provided with profile of tooth.
5. a kind of low pressure repairing stretching resistance wire clamp according to Claims 1-4 any one, is characterized in that: be provided with activity-oriented structure between described wire clamp shell and movable wire clamp inner core.
6. a kind of low pressure repairing stretching resistance wire clamp according to claim 5, it is characterized in that: described activity-oriented structure comprises the gathering sill be opened on wire clamp shell, described movable wire clamp inner core is provided with lead, and described lead is located in gathering sill.
7. a kind of low pressure repairing stretching resistance wire clamp according to claim 6, it is characterized in that: described lead is screw, described movable wire clamp inner core is provided with screw hole, and described screw thread is fastened in screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055483.1U CN205159544U (en) | 2015-12-16 | 2015-12-16 | Low pressure is salvageed and is pressed from both sides with anti tension wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055483.1U CN205159544U (en) | 2015-12-16 | 2015-12-16 | Low pressure is salvageed and is pressed from both sides with anti tension wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159544U true CN205159544U (en) | 2016-04-13 |
Family
ID=55695201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055483.1U Active CN205159544U (en) | 2015-12-16 | 2015-12-16 | Low pressure is salvageed and is pressed from both sides with anti tension wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449390A (en) * | 2015-12-16 | 2016-03-30 | 国网浙江省电力公司湖州供电公司 | Tensile resistance cable clamp used for low voltage emergency maintenance |
| CN108511941A (en) * | 2018-01-31 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric appliance connection-peg of high-tensile |
-
2015
- 2015-12-16 CN CN201521055483.1U patent/CN205159544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449390A (en) * | 2015-12-16 | 2016-03-30 | 国网浙江省电力公司湖州供电公司 | Tensile resistance cable clamp used for low voltage emergency maintenance |
| CN108511941A (en) * | 2018-01-31 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric appliance connection-peg of high-tensile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |