CN213243380U - But quick assembly disassembly's distribution network live working lead wire fixing device - Google Patents
But quick assembly disassembly's distribution network live working lead wire fixing device Download PDFInfo
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- CN213243380U CN213243380U CN202021470179.4U CN202021470179U CN213243380U CN 213243380 U CN213243380 U CN 213243380U CN 202021470179 U CN202021470179 U CN 202021470179U CN 213243380 U CN213243380 U CN 213243380U
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- lead wire
- wire
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- rod
- opening
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000009826 distribution Methods 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The utility model belongs to live working auxiliary device field relates to safe operation auxiliary device, but especially a quick assembly disassembly's distribution network live working lead wire fixing device, including a body of rod, lead wire couple and wire couple are made to the top an organic whole of the body of rod, and this lead wire couple and direction couple set up dorsad, lead wire couple and wire couple all make the opening downwards, are used for hanging in the opening and adorn lead wire and wire, its characterized in that respectively: an insulating plate is integrally arranged in the middle of the rod body along the vertical direction of the rod body, two locking devices are respectively arranged on two sides of the insulating plate, a clamping block is arranged at the upper end of each locking device, the two clamping blocks correspond to the opening positions made by the lead wire hook and the wire hook, and the two clamping blocks can move towards the opening positions to respectively seal and fix the openings made by the lead wire hook and the wire hook.
Description
Technical Field
The utility model belongs to live working auxiliary device field relates to safe operation auxiliary device, especially a but quick assembly disassembly's distribution network live working lead wire fixing device.
Background
Currently, with the rapid development of national economy, the dependence of production and life of people on electric energy is higher and higher, and the improvement of power supply reliability becomes the primary target of the work of national network companies. Distribution network live working can realize line maintenance without influencing normal power supply, and the mode becomes the most direct and effective important means for improving power supply reliability and high-quality service level. It is very important to effectively improve the efficiency and safety of live working. At present, the national grid company popularizes the live working of the insulating rod method, blurs the boundary of the live working of the insulating rod method and the insulating glove method, and can adopt the insulating rod method and the insulating glove method to cooperate with each other to complete the live working on the premise of safety and high efficiency.
At present, the structure of the used insulating rod comprises a rod body, a lead wire hook and a lead wire hook are integrally manufactured at the top end of the rod body, the lead wire hook and the guide hook are arranged in a back-to-back mode, openings are manufactured downwards in the lead wire hook and the lead wire hook, and the openings are respectively used for hanging lead wires and lead wires. However, when the device is used, the defects exist, after the lead hook and the lead hook are respectively fixed with the lead and the lead, because gaps exist between the inner parts of the arc-shaped hooks of the lead hook and the peripheries of the lead and the lead, the hanging structure is suspended and unstable, and is easy to swing and fall off when wind blows, vibration and transposition are encountered.
In order to solve the above problems, some electric power research institutions and construction units have developed novel lead fixing devices, such as a fixing lock rod structure with the publication number of CN107492829 and a lead clamp structure with the publication number of CN 203942245. The first type adopts the mode of installing the coil spring in lead wire couple and wire couple additional, carries out the centre gripping respectively to wire and lead wire through the elastic deformation of coil spring when hanging the dress, but in the in-service use process, when taking place the swing more violent, the condition that still appears droing takes place. And the second kind is then fixed through the mode that the screw rod tip rotated the installation fixed block, when using, along the circumferential direction rotation screw rod, because there is the guide slot between fixed block and the anchor type couple, consequently when the screw rod rotates, the fixed block can not take place to rotate, but moves to the opening position of anchor type couple under the guide slot effect, treat that it moves can be closed the opening of anchor type couple when to the upper position, and then avoid wire fixed slot and lead wire fixed slot to take place and the direction and lead wire the condition that drops appear. However, when the position of the fixed block is adjusted, the device needs to control the rotation of the screw rod, the speed is very low, and the disassembly and assembly time is very long. Such movements are carried out uniformly at high altitudes, e.g. by using cantilever cranes or the like to lift the operator. The disassembly and assembly mode undoubtedly prolongs the operation time of the operator in high altitude, and in addition, the operation space in the working bucket of the cantilever vehicle is very limited, so the disassembly and assembly mode is not favorable for the operator to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a rational in infrastructure, quick assembly disassembly effectively saves time, but the distribution network live working lead wire fixing device of quick assembly disassembly of promotion efficiency.
The utility model adopts the technical proposal that:
the utility model provides a but quick assembly disassembly's distribution network live working lead wire fixing device, includes a body of rod, lead wire couple and wire couple are made to the top an organic whole of the body of rod, and this lead wire couple and direction couple set up dorsad, lead wire couple and wire couple all make the opening downwards, are used for respectively hanging dress lead wire and wire in the opening, its characterized in that: an insulating plate is integrally arranged in the middle of the rod body along the vertical direction of the rod body, two locking devices are respectively arranged on two sides of the insulating plate, a clamping block is arranged at the upper end of each locking device, the two clamping blocks correspond to the opening positions made by the lead wire hook and the wire hook, and the two clamping blocks can move towards the opening positions to respectively seal and fix the openings made by the lead wire hook and the wire hook.
Furthermore, a through hole is made in the two sides of the insulating plate and in the orthographic projection position corresponding to the two openings, a lifting column is installed in each through hole in a penetrating mode, a rotary sleeve is sleeved on the periphery of each through hole in the lower end face of the insulating plate respectively, an arc-shaped guide groove is made in the lower end portion of each rotary sleeve, the arc-shaped guide grooves are evenly arranged in a penetrating mode to form two wave crests and two wave troughs, two guide rods are symmetrically installed on the end portions, penetrating out downwards from the insulating plate, of the lifting column in a radially outward extending mode, the outer end portions of the two guide rods are embedded in the arc-shaped guide grooves made in the rotary sleeves in a sliding mode, a pressure spring is sleeved on the upper end of the lifting column, and the two ends of the pressure spring are respectively.
Furthermore, the end parts of the two guide rods opposite to each other are respectively rotatably sleeved with a guide wheel, and the outer surface of the guide wheel is tightly pressed with the arc-shaped guide groove manufactured by the rotating disc.
The utility model has the advantages that:
the utility model discloses in, keep the body of rod structure of current insulator spindle, through the insulation board and the locking device cooperation of installing additional, realize the locking and relaxing of lead wire couple and wire couple. The insulating plate plays a role in physical isolation, the side principle wire and the lead wire are held by an operator, the locking device provides a quick assembly disassembly structure, extra tools are not needed to participate, the adjusting distance in a larger range is larger, and the assembly and disassembly can be quickly realized.
The utility model discloses in, through the relative position of adjustment lift post and insulation board, adjust the position of stretching out of fixture block, the arc guide way of tip system under the swivel sleeve and the guide arm in close contact with of lift post installation for the arc guide way is to tip application of force under the lift post all the time, and when the crest position, the lift post is in next position, and the opening is opened, and when the trough position, the lift post upwards promotes under the effect of pressure spring, lift post upper position, and the opening is closed. And when the opening is closed, the guide rod of the lifting column is positioned at the trough position, the guide rod can be regarded as an insert, the arc-shaped guide groove is regarded as an insert groove, and at the moment, the insert is embedded in the groove, so that the structure is stable and cannot be loosened.
The utility model discloses in, the guide pulley of the outside suit of guide arm can become rolling friction with its and the sliding friction between the arc guide way, and the cooperation is more stable in the same direction as smooth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention in a state of opening closure;
fig. 3 is a plan view of the latch portion.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The utility model provides a but quick assembly disassembly's distribution network live working lead wire fixing device, includes a body of rod 2, lead wire couple 1 and wire couple 3 are made to the top an organic whole of the body of rod, and this lead wire couple and direction couple set up dorsad, lead wire couple and wire couple all make opening 4 downwards, are used for respectively in the opening to hang dress lead wire and wire, the utility model discloses an innovation lies in the opening middle part of the body of rod is followed and is installed an insulation board 7 rather than the vertical direction an organic whole, and a locking device is installed respectively to this insulation board both sides, every locking device's upper end all install a fixture block 5, this two fixture blocks correspond with the open position that lead wire couple and wire couple made, two the fixture block can remove to open position, seal the opening that makes lead wire couple and wire couple respectively fixedly.
In this embodiment, a through hole is made in the two sides of the insulating plate and at the orthographic projection position corresponding to the two openings, a lifting column 9 is installed in each through hole in a penetrating manner, a rotary sleeve 8 is respectively sleeved on the peripheries of the two through holes in the lower end face of the insulating plate, an arc-shaped guide groove is made at the lower end part of the rotary sleeve, the arc-shaped guide grooves are uniformly arranged in a penetrating manner to form two wave crests 12 and two wave troughs 11, two guide rods are symmetrically installed on the end part of the lifting column penetrating out downwards from the insulating plate along the radial direction, the outer end parts of the two guide rods are slidably embedded in the arc-shaped guide groove made by the rotary sleeve, a pressure spring 6 is sleeved on the upper end of the lifting column, and the two ends of the pressure spring are respectively pressed in the.
In this embodiment, the guide wheels 10 are respectively rotatably sleeved on the opposite ends of the two guide rods, and the outer surfaces of the guide wheels are tightly pressed with the arc-shaped guide grooves formed by the rotating disc.
In this embodiment, the fixture block is cube-shaped, and a through groove is formed in the upper end surface of the fixture block, the through groove is preferably a major arc, and the lower end surface of the fixture block and the lifting column are integrally formed.
The utility model discloses a working process is:
the utility model discloses during the use, as shown in fig. 2, operating personnel hangs wire 14 and lead wire 13 respectively and adorns after wire couple and lead wire couple, rotates the swivel mount to one side for the guide arm of lifter lower extreme both sides is located the trough position that the swivel mount was made, can realize that the opening of wire couple and lead wire couple is closed. When the lifting rod is detached, the opening of the wire hook and the opening of the lead wire hook can be opened only by rotating the rotary sleeve again to enable the guide rods on the two sides of the lower end of the lifting rod to be located at the wavelength division position manufactured by the rotary sleeve, and at the moment, the rod body is lifted up to enable the wire and the lead wire to be separated respectively.
The utility model discloses in, keep the body of rod structure of current insulator spindle, through the insulation board and the locking device cooperation of installing additional, realize the locking and relaxing of lead wire couple and wire couple. The insulating plate plays a role in physical isolation, the side principle wire and the lead wire are held by an operator, the locking device provides a quick assembly disassembly structure, extra tools are not needed to participate, the adjusting distance in a larger range is larger, and the assembly and disassembly can be quickly realized.
The utility model discloses in, through the relative position of adjustment lift post and insulation board, adjust the position of stretching out of fixture block, the arc guide way of tip system under the swivel sleeve and the guide arm in close contact with of lift post installation for the arc guide way is to tip application of force under the lift post all the time, and when the crest position, the lift post is in next position, and the opening is opened, and when the trough position, the lift post upwards promotes under the effect of pressure spring, lift post upper position, and the opening is closed. And when the opening is closed, the guide rod of the lifting column is positioned at the trough position, the guide rod can be regarded as an insert, the arc-shaped guide groove is regarded as an insert groove, and at the moment, the insert is embedded in the groove, so that the structure is stable and cannot be loosened.
The utility model discloses in, the guide pulley of the outside suit of guide arm can become rolling friction with its and the sliding friction between the arc guide way, and the cooperation is more stable in the same direction as smooth.
Claims (3)
1. The utility model provides a but quick assembly disassembly's distribution network live working lead wire fixing device, includes a body of rod, lead wire couple and wire couple are made to the top an organic whole of the body of rod, and this lead wire couple and direction couple set up dorsad, lead wire couple and wire couple all make the opening downwards, are used for respectively hanging dress lead wire and wire in the opening, its characterized in that: an insulating plate is integrally arranged in the middle of the rod body along the vertical direction of the rod body, two locking devices are respectively arranged on two sides of the insulating plate, a clamping block is arranged at the upper end of each locking device, the two clamping blocks correspond to the opening positions made by the lead wire hook and the wire hook, and the two clamping blocks can move towards the opening positions to respectively seal and fix the openings made by the lead wire hook and the wire hook.
2. The quick-release live-wire work lead fixing device for the power distribution network, according to claim 1, is characterized in that: the utility model discloses a lifting column, including insulation board, rotary sleeve, arc guide way, lifting column, clamping spring.
3. The quick-release live-wire work lead fixing device for the power distribution network, according to claim 2, is characterized in that: the end parts of the two guide rods, which are opposite to each other, are respectively rotatably sleeved with a guide wheel, and the outer surface of the guide wheel is tightly pressed with an arc-shaped guide groove manufactured by the rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470179.4U CN213243380U (en) | 2020-07-23 | 2020-07-23 | But quick assembly disassembly's distribution network live working lead wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470179.4U CN213243380U (en) | 2020-07-23 | 2020-07-23 | But quick assembly disassembly's distribution network live working lead wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213243380U true CN213243380U (en) | 2021-05-18 |
Family
ID=75890640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470179.4U Active CN213243380U (en) | 2020-07-23 | 2020-07-23 | But quick assembly disassembly's distribution network live working lead wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213243380U (en) |
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2020
- 2020-07-23 CN CN202021470179.4U patent/CN213243380U/en active Active
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