CN205543977U - Take earthing device's unwrapping wire coaster - Google Patents
Take earthing device's unwrapping wire coaster Download PDFInfo
- Publication number
- CN205543977U CN205543977U CN201620350669.8U CN201620350669U CN205543977U CN 205543977 U CN205543977 U CN 205543977U CN 201620350669 U CN201620350669 U CN 201620350669U CN 205543977 U CN205543977 U CN 205543977U
- Authority
- CN
- China
- Prior art keywords
- pulley
- line ball
- releasing
- ground
- unwrapping wire
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a take earthing device's unwrapping wire coaster, slide vehicle support, unwrapping wire pulley, line ball pulley, line ball pulley support and meet ground wire device, two including the unwrapping wire the smooth vehicle support of unwrapping wire between connect through the unwrapping wire pulley spindle, unwrapping wire pulley mounting on the unwrapping wire pulley spindle, two line ball pulley support one end is passed through the connection of unwrapping wire pulley spindle and is set up on the smooth vehicle support of unwrapping wire two the line ball pulley support other end passes through the line ball pulley spindle and connects, line ball pulley mounting on the line ball pulley spindle, line ball pulley and unwrapping wire pulley parallel arrangement, the smooth vehicle support of ground wire device and unwrapping wire that connects be connected.
Description
Technical field
This utility model relates to the releasing pulley field that a kind of power engineering uses, and is specifically related to the releasing pulley of a kind of device with ground.
Background technology
Because of the demand of line channel economy, transmission line of electricity start many times with tower run, but for many times with tower transmission line of electricity interruption maintenance time, because of society's increase to power demand, Chang Wufa power failure whole to multi circuit transmission lines carries out operation.In service work, parallel line has a power failure for one time, and the electrostatic induction electric power overhaul personnel of another time charging operation appearance bring the danger of electric shock.Along with new diseases, nylon pulley releasing pulley is used in transmission line construction and service work widely so that the wire in nylon pulley cannot ground connection.
Utility model content
The purpose of this utility model is i.e. to overcome the deficiencies in the prior art, the releasing pulley of a kind of device with ground is provided, solve to have a power failure at one time, another rewinds carries out in the work such as restringing on electricity parallel circuit, by the device of each base shaft tower releasing pulley ground connection, to eliminate faradism injury and to reduce that dead line is charged causes damage to person to operating personnel because construction accident causes.
Of the present utility model it is achieved through the following technical solutions: the releasing pulley of a kind of device with ground, including releasing pulley support, pulley block, line ball pulley, line ball pulley bracket and grounding wire device, connected by pulley block axle between releasing pulley support described in two pieces, described pulley block is arranged on pulley block axle, two described line ball pulley bracket one end are arranged on releasing pulley support by the connection of pulley block axle, two described line ball pulley bracket other ends are connected by line ball pulley spindle, described line ball pulley is arranged on line ball pulley spindle, described line ball pulley be arranged in parallel with pulley block, described grounding wire device is connected with releasing pulley support.
Further, there is tensioning spring with being connected between releasing pulley frame upper in the middle part of described line ball pulley bracket.
Further, described line ball pulley is conducting metal material.
Further, described grounding wire device includes that earth lead and ground connection drill rod, described earth lead one end are connected on line ball pulley bracket, and the described earth lead other end is connected on ground connection drill rod.
Further, hanging block is set between the releasing pulley pedestal upper end described in two pieces, described hanging block is provided with connecting hole.Connecting hole is connected with cross arm of tower by insulator.
Further, two described line ball pulley brackets being provided with line ball pulley corresponding position tension disc, described tension disc one end is hinged with wherein line ball pulley bracket, and the tension disc other end is connected by screw with another root line ball pulley bracket.
Further, described tension disc bottom surface is provided with the projection coordinated with line ball pulley wheel notch.
This utility model compared with prior art, has such advantages as and beneficial effect:
1, the line ball pulley touched with electric wire is set on releasing pulley, faradism on electric wire is imported underground by line ball pulley, line ball pulley bracket and grounding wire device, make releasing pulley in the case of having safe unwrapping wire function, have simultaneously and eliminate the faradic current being put on wire；
2, on two line ball pulley brackets, line ball pulley corresponding position is provided with tension disc, can make to put exhibition wire by tension disc the most spacing in line ball pulley, prevent putting exhibition wire disengaging line ball pulley and lose the faradic function of elimination.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the part of the application, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation that this utility model tension disc launches；
Fig. 2 is the structural representation that this utility model tension disc fastens；
Labelling and corresponding parts title in accompanying drawing:
1-releasing pulley support, 2-pulley block, 3-line ball pulley, 4-line ball pulley bracket, 5-grounding wire device, 6-pulley block axle, 7-line ball pulley spindle, 8-spring, 9-hanging block, 10-connecting hole, 11-earth lead, 12-ground connection drill rod, 13-tension disc, 14-is protruding, 15-insulator.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only used for explaining this utility model, are not intended as restriction of the present utility model.
Embodiment 1
As shown in Figure 1-2, the releasing pulley of a kind of device with ground of this utility model, including releasing pulley support 1, pulley block 2, line ball pulley 3, line ball pulley bracket 4 and grounding wire device 5, connected by pulley block axle 6 between two pieces releasing pulley support 1, pulley block 2 is arranged on pulley block axle 6, two line ball pulley bracket 4 one end are arranged on releasing pulley support 1 by pulley block axle 6 connection, two line ball pulley bracket 4 other ends are connected by line ball pulley spindle 7, line ball pulley 3 is arranged on line ball pulley spindle 7, line ball pulley 3 be arranged in parallel with pulley block 2, described grounding wire device 5 is connected with releasing pulley support 1.
Tensioning spring 8 is had with being connected between releasing pulley support 1 top, by the spring 8 elastic lifting to releasing pulley support 1, it is possible to achieve line ball pulley 3 touches with electric wire in real time in the middle part of line ball pulley bracket 4.Pulley block 2 is nylon wear-resistant material.Line ball pulley 3 is conducting metal material, it is simple to touch with putting exhibition wire, by the faradic current put on exhibition wire by line ball pulley bracket and grounding wire device conductively under.
During use, use the hanging block 9 on releasing pulley and the connecting hole 10 on hanging block 9, be connected with cross arm of tower by suspension line and insulator 15；Extract the wherein pin that hanging block 9 is connected with releasing pulley support 1, exhibition wire will be put be placed on pulley block 2, then reset installation by hanging block 9 and releasing pulley support 1, plug pin, put exhibition wire just to carry out putting exhibition by pulley block 2, put exhibition wire to slide on line ball pulley 3 simultaneously, just put the faradic current on exhibition wire pass through line ball pulley bracket and grounding wire device conductively under.
The application is to solve to have a power failure at one time, another rewinds carries out in the work such as restringing on electricity parallel circuit, way by each base shaft tower releasing pulley ground connection, meet State Grid Corporation of China's " electric power safety working regulation circuit pack " neighbouring or time crossing live-line takes tension stringing, traction machine, tensioner body, pull rope, lead wire and earth wire coaster, be spanned the releasing pulley of power circuit both sides and answer the requirement of ground connection.Dead line is charged causes damage to person to operating personnel because construction accident causes for elimination faradism injury and minimizing.
Embodiment 2
As shown in Figure 1-2, the releasing pulley of a kind of device with ground of this utility model, on the basis of embodiment 1, grounding wire device 5 includes earth lead 11 and ground connection drill rod 12, earth lead 11 one end is connected on line ball pulley bracket 4, and described earth lead 11 other end is connected on ground connection drill rod 12, during use, ground connection drill rod 12 is driven underground, put faradic current on exhibition wire by line ball pulley bracket, earth lead 11 and ground connection drill rod 12 conductively under.
Embodiment 3
As shown in Figure 1-2, the releasing pulley of a kind of device with ground of this utility model, on the basis of embodiment 1, on two described line ball pulley brackets 4, line ball pulley 3 corresponding position is provided with tension disc 13, tension disc 13 one end is hinged with wherein line ball pulley bracket 4, and tension disc 13 other end is connected by screw with another root line ball pulley bracket 4.Can make to put exhibition wire by tension disc 13 the most spacing in line ball pulley 3, prevent putting exhibition wire disengaging line ball pulley 3 and lose the faradic function of elimination.Tension disc 13 bottom surface is provided with takes turns the projection 14 that notch coordinates with line ball pulley 3.Arranging protruding 14 is to open up wire restraint take turns in notch at line ball pulley 3 to put.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (7)
- null1. the releasing pulley of a device with ground，Including releasing pulley support (1)、Pulley block (2)、Line ball pulley (3)、Line ball pulley bracket (4) and grounding wire device (5)，It is characterized in that: connected by pulley block axle (6) between the releasing pulley support (1) described in two pieces，Described pulley block (2) is arranged on pulley block axle (6)，Two described line ball pulley bracket (4) one end are arranged on releasing pulley support (1) by pulley block axle (6) connection，Two described line ball pulley bracket (4) other ends are connected by line ball pulley spindle (7)，Described line ball pulley (3) is arranged on line ball pulley spindle (7)，Described line ball pulley (3) be arranged in parallel with pulley block (2)，Described grounding wire device (5) is connected with releasing pulley support (1).
- The releasing pulley of a kind of device with ground the most according to claim 1, it is characterised in that: there is tensioning spring (8) at described line ball pulley bracket (4) middle part with being connected between releasing pulley support (1) top.
- The releasing pulley of a kind of device with ground the most according to claim 1, it is characterised in that: described line ball pulley (3) is conducting metal material.
- The releasing pulley of a kind of device with ground the most according to claim 1, it is characterized in that: described grounding wire device (5) includes earth lead (11) and ground connection drill rod (12), described earth lead (11) one end is connected on line ball pulley bracket (4), and described earth lead (11) other end is connected on ground connection drill rod (12).
- The releasing pulley of a kind of device with ground the most according to claim 1, it is characterised in that: hanging block (9) is set between releasing pulley support (1) upper end described in two pieces, described hanging block (9) is provided with connecting hole (10).
- The releasing pulley of a kind of device with ground the most according to claim 1, it is characterized in that: two described line ball pulley bracket (4) is upper and line ball pulley (3) corresponding position is provided with tension disc (13), described tension disc (13) one end is hinged with wherein line ball pulley bracket (4), and tension disc (13) other end is connected by screw with another root line ball pulley bracket (4).
- The releasing pulley of a kind of device with ground the most according to claim 6, it is characterised in that: described tension disc (13) bottom surface is provided with the projection (14) coordinated with line ball pulley (3) wheel notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350669.8U CN205543977U (en) | 2016-04-25 | 2016-04-25 | Take earthing device's unwrapping wire coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350669.8U CN205543977U (en) | 2016-04-25 | 2016-04-25 | Take earthing device's unwrapping wire coaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543977U true CN205543977U (en) | 2016-08-31 |
Family
ID=56797018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620350669.8U Expired - Fee Related CN205543977U (en) | 2016-04-25 | 2016-04-25 | Take earthing device's unwrapping wire coaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848916A (en) * | 2016-11-24 | 2017-06-13 | 国网浙江省电力公司湖州供电公司 | Anti-induced electrical pulley block |
| CN115385188A (en) * | 2022-09-23 | 2022-11-25 | 博格华纳动力驱动***(天津)有限公司 | Automatic paying out machine of two reels |
-
2016
- 2016-04-25 CN CN201620350669.8U patent/CN205543977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848916A (en) * | 2016-11-24 | 2017-06-13 | 国网浙江省电力公司湖州供电公司 | Anti-induced electrical pulley block |
| CN115385188A (en) * | 2022-09-23 | 2022-11-25 | 博格华纳动力驱动***(天津)有限公司 | Automatic paying out machine of two reels |
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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: 20160831 Termination date: 20170425 |