CN204243241U - Termination - Google Patents
Termination Download PDFInfo
- Publication number
- CN204243241U CN204243241U CN201420801643.1U CN201420801643U CN204243241U CN 204243241 U CN204243241 U CN 204243241U CN 201420801643 U CN201420801643 U CN 201420801643U CN 204243241 U CN204243241 U CN 204243241U
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- CN
- China
- Prior art keywords
- wire
- grip slipper
- connecting portion
- grip block
- insulating bar
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- 230000001105 regulatory effect Effects 0.000 claims description 36
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides a kind of termination, comprising: connecting portion, connecting portion be used for by pilot wire be connected wire and be connected; Insulating bar, insulating bar is connected with connecting portion.Owing to being provided with connecting portion, thus pilot wire can be arranged on connecting portion early stage by work about electric power personnel, then pass through insulating bar, the connecting portion elevate a turnable ladder being connected with pilot wire is connected wire place to charged, short circuit is carried out to being connected wire, thus achieve live line working, effectively prevent the loss of power failure operation, also assures that the fail safe of live line working.
Description
Technical field
The utility model relates to electric power live line working equipment technical field, in particular to a kind of termination.
Background technology
In order to ensure the safety in operation of power equipment, needing repairing in time when finding that switch is abnormal, under not power-off condition, processing, avoiding causing larger security incident, improving system safety and stablize, reduce failure rate.
Example is superheated to switch or drainage thread, when a certain switch or drainage thread because the reasons such as loose contact cause adstante febre, increase line loss, even burn the accident of causing power failure, thus need to connect drainage thread in this fault point in time, with short circuit fault point, now can carry out live line working process as required or wait the process that has a power failure, thus reach the handling failure point that do not have a power failure, reduce and bring economic loss because having a power failure.
At present, to switch or drainage thread heating and fault time, need to carry out interruption maintenance, or restriction load, to ensure the accident job safety of power worker.Owing to needing the power supply cutting off this area completely within a period of time, thus give electricity consumption enterprises and individuals, cause serious inconvenience, even cause economic loss.
Therefore, how solution carries out triage operator in live line working situation problem to circuit is needed badly.
Utility model content
Main purpose of the present utility model is to provide a kind of termination, to solve in prior art cannot the problem of live line working when switch or drainage thread existing defects.
To achieve these goals, the utility model provides a kind of termination, comprising: connecting portion, connecting portion be used for by pilot wire be connected wire and be connected; Insulating bar, insulating bar is connected with connecting portion.
Further, connecting portion comprises clamp assemblies, and clamp assemblies has for connecting the grasping part being connected wire, and the size of grasping part is adjustable, and insulating bar is connected with clamp assemblies and the action passing through insulating bar regulates the size of grasping part.
Further, clamp assemblies comprises: grip slipper; Grip block, is arranged on grip slipper to grip block position-adjustable, forms grasping part between grip block and grip slipper.
Further, the side of grip block has guiding slippage breach, and the outer peripheral face of grip slipper is embedded in the guiding slippage breach of grip block, and grip block slides with relative grip slipper under the cooperation of grip slipper at guiding slippage breach.
Further, clamp assemblies also comprises regulating connecting rod, and grip block is slidably connected by regulating connecting rod and grip slipper, and regulating connecting rod is connected with insulating bar.
Further, regulating connecting rod is threaded with grip slipper.
Further, the first end of regulating connecting rod is threaded with grip block, and the second end of regulating connecting rod has connecting plate, and connecting plate offers the connecting hole coordinated with insulating bar.
Further, grip slipper takes the shape of the letter U, and forms grasping part between grip block and the inwall of grip slipper, and regulating connecting rod and grip slipper relative motion are to regulate the size of grasping part.
Further, clamp assemblies also comprises securing member, and grip slipper has the wire installing hole with appended claims, and securing member is removably disposed in wire installing hole.
Further, connecting portion is that electric conducting material is made.
Application the technical solution of the utility model, connecting portion be used for by pilot wire be connected wire and be connected, insulating bar is connected with connecting portion.Owing to being provided with connecting portion, thus pilot wire can be arranged on connecting portion early stage by work about electric power personnel, then pass through insulating bar, the connecting portion elevate a turnable ladder being connected with pilot wire is connected wire place to charged, short circuit is carried out to being connected wire, thus achieve live line working, effectively prevent the loss of power failure operation, also assures that the fail safe of live line working.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the front view of the termination in the utility model; And
Fig. 2 shows the left view of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, connecting portion; 11, grasping part; 12, grip slipper; 12a, wire installing hole; 12b, installation projection; 12c, the first plate section; 12d, the second plate section; 12e, the 3rd plate section; 13, grip block; 14, regulating connecting rod; 14a, connecting plate; 14b, connecting hole; 15, securing member; 16, boss is connected; 17, rib; 20, connector.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Cannot the problem of live line working when circuit being overhauled in prior art to solve, the utility model provides a kind of termination.
As depicted in figs. 1 and 2, termination comprises connecting portion 10 and insulating bar, connecting portion 10 for by pilot wire be connected wire and be connected, insulating bar is connected with connecting portion 10.
Owing to being provided with connecting portion 10, thus pilot wire can be arranged on connecting portion 10 early stage by work about electric power personnel, then by holding insulating bar, connecting portion 10 elevate a turnable ladder being connected with pilot wire is connected wire place to charged, short circuit is carried out to being connected wire, thus achieve live line working, effectively prevent the loss of power failure operation, also assures that the fail safe of live line working.
Preferably, the adjustable in length of insulating bar.Due to the adjustable in length of insulating bar, thus effectively expand the scope of application of termination, make maintainer can carry out inspection operation in the position away from maintenance point, thus improve the fail safe of construction operation.
Connecting portion 10 in the utility model comprises clamp assemblies, clamp assemblies has for connecting the grasping part 11 being connected wire, the size of grasping part 11 is adjustable, and insulating bar is connected with clamp assemblies and the action passing through insulating bar regulates the size of grasping part 11.Due to termination be connected wire and be connected by the method clamped, thus connect reliably simultaneously in both guarantees, effectively can also avoid being connected wire slippage, thus effectively prevent electrical leakage problems, and then improve the reliability of maintenance.Because the size of grasping part 11 is adjustable, thus can adapt to the size being connected wire well, thus effectively expand the scope of application of termination, improve the utilization rate of termination.
In preferred implementation as depicted in figs. 1 and 2, clamp assemblies comprises grip slipper 12 and grip block 13, is arranged on grip slipper 12 to grip block 13 position-adjustable, forms grasping part 11 between grip block 13 and grip slipper 12.By regulating the position of grip block 13 on grip slipper 12, the size of grasping part 11 can be regulated, thus make grasping part 11 can adapt to be connected the size of wire, thus effectively avoid termination and be connected wire surprisingly departing from, and then improve the dependability of termination.
As depicted in figs. 1 and 2, the side of grip block 13 has guiding slippage breach, and the outer peripheral face of grip slipper 12 is embedded in the guiding slippage breach of grip block 13, and grip block 13 slides with relative grip slipper 12 under the cooperation of grip slipper 12 at guiding slippage breach.Because grip block 13 is slidably connected by guiding slippage breach and grip slipper 12, thus effectively ensure that the slippage reliability of grip block 13, effectively planned the sliding trajectory of grip block 13, improve the adjustment reliability of termination.
Certainly, grip block 13 can also be provided with slippage projection, and grip slipper 12 is provided with guide chute, slippage projection is slidably arranged in guide chute, thus effectively improves the slip reliability of grip block 13.
Clamp assemblies in the utility model also comprises regulating connecting rod 14, and grip block 13 is slidably connected by regulating connecting rod 14 and grip slipper 12, and regulating connecting rod 14 is connected with insulating bar.Maintainer by operating insulating bar, and then makes regulating connecting rod 14 drive grip block 13 action.By regulating regulating connecting rod 14, effectively can control the position of grip block 13 on grip slipper 12, thus effectively improve the operating reliability of termination.
Preferably, grip block 13 has tooth-shape structure towards the surface of the side of grasping part 11, because this place has tooth-shape structure, thus the surface area at this place is effectively increased, thus the contact area being connected wire and grip block 13 can be improved, be conducive to the steadiness connected both improving, and can contact resistance be reduced, the two junction is not easily generated heat.
Preferably, regulating connecting rod 14 is threaded with grip slipper 12.Because regulating connecting rod 14 is threaded with grip slipper 12, thus not only ensure that the connection reliability of regulating connecting rod 14 and grip slipper 12, adjustment process is also made to have certain regularity, and regulating connecting rod 14 is not easily jumped in its axial direction, thus ensure that the adjustment reliability of grip block 13.
As depicted in figs. 1 and 2, the first end of regulating connecting rod 14 is threaded with grip block 13, and the second end of regulating connecting rod 14 has connecting plate 14a, and connecting plate 14a offers the connecting hole 14b coordinated with insulating bar.
Preferably, termination also comprises connector 20, and connector 20 is located in connecting hole 14b for being connected with insulating bar.
Preferably, one end of insulating bar is by the connecting hole 14b grafting of connector 20 with connecting plate 14a.
As shown in Figure 1, the one end towards regulating connecting rod 14 of the grip block 13 in the utility model also has and connects boss 16, regulating connecting rod 14 be connected boss 16 and connect.Owing to adding the connection area of regulating connecting rod 14 and grip block 13 by connecting boss 16, thus improve the connection reliability of regulating connecting rod 14 and grip block 13.
In preferred implementation as depicted in figs. 1 and 2, grip slipper 12 takes the shape of the letter U, and forms grasping part 11 between the inwall of grip block 13 and grip slipper 12, and regulating connecting rod 14 and grip slipper 12 relative motion are to regulate the size of grasping part 11.Specifically, the grip slipper 12 of U-shaped comprises the first plate section 12c, the second plate section 12d and the 3rd plate section 12e, and wherein, what the first plate section 12c had a through setting dodges hole, and regulating connecting rod 14 is located in dodges in hole; The first end of the second plate section 12d is connected with one end of the first plate section 12c; Second end of the second plate section 12d is connected with one end of the 3rd plate section 12e, and forms grasping part 11 between the 3rd plate section 12e and grip block 13.
In each above-mentioned embodiment, pilot wire is fixed on termination by modes such as bonding, clampings.When termination be not electric conducting material make time, need to ensure that the link of pilot wire stretches to and be connected wire side, to make termination and to be connected after wire is connected, pilot wire can be made and be connected wire and be directly communicated with, thus the conduction reliability both ensureing, enable pilot wire play the effect of effectively shunting.
In order to improve the connection reliability of pilot wire and termination, the clamp assemblies in the utility model also comprises securing member 15, and grip slipper 12 has the wire installing hole 12a coordinated with securing member 15, and securing member 15 is removably disposed in wire installing hole 12a.Owing to being provided with securing member 15, thus after securing member 15 and the terminals of pilot wire are fixing, by being arranged in wire installing hole 12a by securing member 15, can ensure that pilot wire is reliably connected with termination.
Preferably, securing member 15 is locking pin, and locking pin is threaded with wire installing hole 12a.In this specific embodiment, the terminals of pilot wire have lug plate, and lug plate offers connecting hole, and locking pin is connected with pilot wire through this connecting hole.
In order to ensure pilot wire and be connected the conduction reliability of wire, be thus that electric conducting material is made by connecting portion 10.Now, no matter pilot wire be connected wire and whether contact, all can ensure that the two has good electric conductivity, thus reduces the requirement to pilot wire installation site, improves the simple operation of termination.
As depicted in figs. 1 and 2, the first end of grip slipper 12 have install protruding 12b, wire installing hole 12a be positioned at install protruding 12b place.Owing to being provided with at wire installing hole 12a, protruding 12b is installed, thus adds the thickness of the grip slipper 12 at wire installing hole 12a place, thus ensure that the structural strength at this place.
Preferably, termination also comprises rib 17, and rib 17 is arranged on the angle of installing protruding 12b.Because angle is strength weak point, thus by arranging rib 17, effectively can improve the structural strength of grip slipper 12 at this place, thus improve the dependability of termination.
Further, rib 17 is reinforcement.
Preferably, the termination in the utility model can also by the mode of mounting be connected wire and be connected.Mounting not only can improve termination and the installation effectiveness being connected wire, effectively can also simplify manufacturing process and the cost of termination, make termination have simple and easy, handy feature.
In a not shown preferred implementation, connecting portion 10 has hooking end.Termination is articulated in by this hooking end and is connected on wire.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a termination, is characterized in that, comprising:
Connecting portion (10), described connecting portion (10) for by pilot wire be connected wire and be connected;
Insulating bar, described insulating bar is connected with described connecting portion (10).
2. termination according to claim 1, it is characterized in that, described connecting portion (10) comprises clamp assemblies, described clamp assemblies has the grasping part (11) for being connected wire described in connecting, the size of described grasping part (11) is adjustable, and described insulating bar is connected with described clamp assemblies and is regulated the size of described grasping part (11) by the action of described insulating bar.
3. termination according to claim 2, is characterized in that, described clamp assemblies comprises:
Grip slipper (12);
Grip block (13), be arranged on to described grip block (13) position-adjustable on described grip slipper (12), between described grip block (13) and described grip slipper (12), form described grasping part (11).
4. termination according to claim 3, it is characterized in that, the side of described grip block (13) has guiding slippage breach, the outer peripheral face of described grip slipper (12) is embedded in the described guiding slippage breach of described grip block (13), and described grip block (13) slides described guiding slippage breach described grip slipper (12) relative under the cooperation of described grip slipper (12).
5. termination according to claim 3, it is characterized in that, described clamp assemblies also comprises regulating connecting rod (14), described grip block (13) is slidably connected by described regulating connecting rod (14) and described grip slipper (12), and described regulating connecting rod (14) is connected with described insulating bar.
6. termination according to claim 5, is characterized in that, described regulating connecting rod (14) is threaded with described grip slipper (12).
7. termination according to claim 5, it is characterized in that, the first end of described regulating connecting rod (14) is threaded with described grip block (13), second end of described regulating connecting rod (14) has connecting plate (14a), and described connecting plate (14a) offers the connecting hole (14b) coordinated with described insulating bar.
8. termination according to claim 5, it is characterized in that, described grip slipper (12) takes the shape of the letter U, form described grasping part (11) between the inwall of described grip block (13) and described grip slipper (12), described regulating connecting rod (14) and described grip slipper (12) relative motion are to regulate the size of described grasping part (11).
9. termination according to claim 3, it is characterized in that, described clamp assemblies also comprises securing member (15), described grip slipper (12) has the wire installing hole (12a) coordinated with described securing member (15), and described securing member (15) is removably disposed in described wire installing hole (12a).
10. termination according to any one of claim 1 to 9, is characterized in that, described connecting portion (10) is that electric conducting material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801643.1U CN204243241U (en) | 2014-12-16 | 2014-12-16 | Termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801643.1U CN204243241U (en) | 2014-12-16 | 2014-12-16 | Termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243241U true CN204243241U (en) | 2015-04-01 |
Family
ID=52772691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801643.1U Active CN204243241U (en) | 2014-12-16 | 2014-12-16 | Termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887826A (en) * | 2017-12-05 | 2018-04-06 | 广东电网有限责任公司阳江供电局 | A kind of powered instrument of relocating of air switch |
-
2014
- 2014-12-16 CN CN201420801643.1U patent/CN204243241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887826A (en) * | 2017-12-05 | 2018-04-06 | 广东电网有限责任公司阳江供电局 | A kind of powered instrument of relocating of air switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |