CN208970901U - A kind of ground line fast assembling-disassembling device - Google Patents
A kind of ground line fast assembling-disassembling device Download PDFInfo
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- CN208970901U CN208970901U CN201821534926.9U CN201821534926U CN208970901U CN 208970901 U CN208970901 U CN 208970901U CN 201821534926 U CN201821534926 U CN 201821534926U CN 208970901 U CN208970901 U CN 208970901U
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- steel wire
- clip slot
- fixed pulley
- pillar
- lifting device
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Abstract
The utility model discloses a kind of ground line fast assembling-disassembling devices, including assembling and disassembling device, the lifting device for rising or falling assembling and disassembling device and the fixation device for fixing lifting device for assembling and disassembling ground line；Fixed device is A-frame, and the bottom of lifting device is set in cylindrical hole and can rotate around it；Lifting device includes outer sleeve, middle sleeve, inner sleeve, Zuo Zhizhu, middle pillar, right pillar, left side steel wire, right side steel wire, the first fixed pulley, the second fixed pulley, the first buckle and the second buckle；Assembling and disassembling device includes right clip slot steel wire, left clip slot steel wire, third fixed pulley, the 4th fixed pulley, the 5th fixed pulley, the 6th fixed pulley, third buckle and the 4th buckle, assembling and disassembling device further includes grounding rod clip slot, and grounding rod clip slot inside inner sleeve by stretching out outside lifting device.When present apparatus assembly and disassembly ground line, operating efficiency can be improved, reduces the operating time, and reduce the risks such as personnel's electric shock, equipment damage.
Description
Technical field
The utility model relates to high voltage power transmission technical field more particularly to a kind of ground line fast assembling-disassembling devices.
Background technique
When power equipment carries out service work, to avoid staff from getting an electric shock, it usually needs with closing repair apparatus two sides
Knife installs ground line in repair apparatus two sides, but since converter station voltage class is higher, current carrying conductor installation position is also higher,
It is not easy installing ground line, needs to take considerable time when installing ground line during causing DC equipment to overhaul, manpower and material resources.
When being grounded at present for being installed in the higher equipment of installation site, it usually needs high-altitude operation vehicle is assisted, existing
Field staff wears qualified personal protective equipment, is sent operating personnel to suitable by high altitude vehicle after carrying ground line
Ground line is installed after height, is sent operating personnel to ground by high altitude vehicle after the completion of installing.The method installing ground line just like
Lower disadvantage: 1, security risk is larger, if not in time, personnel are injured in high altitude vehicle by induced electricity installing ground line after electrical verification
When, it is unfavorable for escaping and sues and labours；During personnel's carrying is grounded in high altitude vehicle up and down, personal safety greatly depends on height
Empty wagons and high altitude vehicle may bump to surrounding devices.2, time-consuming, and field device maintenance has stringent limitation, but the party to the time
Method assembly and disassembly ground line but takes considerable time, be unfavorable for the development of service work, at present not yet discovery can earth wire quickly into
The equipment that luggage is torn open.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of ground line fast assembling-disassembling device.
The utility model is achieved through the following technical solutions: a kind of ground line fast assembling-disassembling device, including is used for
Assemble and disassemble the assembling and disassembling device being grounded, the lifting device for rising or falling the assembling and disassembling device and for fixing the liter
The fixation device of falling unit；The fixed device is A-frame, and the center of the A-frame is a cylindrical hole, described
The bottom of lifting device is set in the cylindrical hole and can rotate around it；The lifting device includes outer sleeve, middle sleeve, interior
Sleeve, Zuo Zhizhu, middle pillar, right pillar, left side steel wire, right side steel wire, the first fixed pulley, the second fixed pulley, first buckle and
Second buckle；The outer sleeve, middle sleeve, inner sleeve are square structure, the middle sleeve be set in the outer sleeve and
It can move up and down along it, the inner sleeve is set in the middle sleeve and can move up and down along it；The left pillar, middle branch
Column, right pillar, left side steel wire, right side steel wire are arranged in the inner sleeve and have respective tracks, the left pillar
Upper end is fixed on the upside of the inner sleeve, and the lower end of the right pillar is fixed on the downside of the outer sleeve；The middle pillar
Top offers the first steel wire movement slots, and the second steel wire movement slots are offered at the top of the right pillar；The left side steel wire
One end is fixed on the lower end of the left pillar, and the other end leads to the liter through the second fixed pulley along the first steel wire movement slots
Outside falling unit；Right side steel wire one end is fixed on the lower end of the middle pillar, and the other end is along the second steel wire movement slots
It is led to outside the lifting device through the first fixed pulley；The assembling and disassembling device includes the right clip slot steel in the lifting device
Silk, left clip slot steel wire, third fixed pulley, the 4th fixed pulley, the 5th fixed pulley, the 6th fixed pulley, third buckle and the 4th buckle,
The assembling and disassembling device further includes grounding rod clip slot, and the grounding rod clip slot inside the inner sleeve by stretching out outside the lifting device
Portion；There are two the grounding rod clip slot settings, respectively left side clip slot and right side clip slot, and the grounding rod clip slot is semicircle knot
Structure, grounding rod clip slot stress described in two sides form round clip slot after moving to middle part；One end of the right clip slot steel wire with it is described
Right side clip slot is fixed, and the other end is led to outside the lifting device after the 4th fixed pulley, third fixed pulley；The left side
One end of clip slot steel wire is fixed with the left side clip slot, and the other end leads to institute after the 5th fixed pulley, the 6th fixed pulley
It states outside lifting device.
When installing ground line, first three feet of three-legged support are opened to proper angle and fixation, grounding rod is put into and is connect
In ground stick clip slot, and right clip slot steel wire and left clip slot steel wire are pulled, grounding rod clip slot in two sides will be driven in after steel wire stress
Portion's movement, final grounding rod fastened, and after fastening by right clip slot fixation with steel wire on third buckle, left clip slot fixation with steel wire is the
On four buckles, grounding rod is fixed at this time, and then the bottom of lifting device is put into the cylindrical hole of three-legged support, is exerted oneself at this time
Pull right side steel wire, since pillar will move upwards in stress, drive inner sleeve to move upwards, due to left pillar and inner sleeve
It is fixed between cylinder, therefore left pillar will be moved upwardly together with inner sleeve, middle pillar, it is increased to right side steel wire after desired height
It is fixed on the second buckle.At this point, grounding rod clip slot will drive grounding rod to move upwards a height, if height is appointed not at this time
It is enough, left side steel wire can be pulled on, left pillar will be pushed to continue up after the steel wire stress of left side, when moving to desired height
And when the grounding rod with ground line is hung on the line, by left side fixation with steel wire on the first buckle, at this point, in three-legged support
Place's rotation lifting device can tighten grounding rod, after ground line installing, unclamp right clip slot steel wire and left clip slot steel wire,
Grounding rod clip slot will be detached from from grounding rod, then successively unclamp left side steel wire and right side steel wire, since the effect of gravity is gone up and down
Device will automatically return to reset condition, and ground line installing is completed.When removing ground line, it is grounded with installing and uses same method
Lifting device is increased to after needing height, first clamps grounding rod with grounding rod clip slot, tenses right clip slot steel wire for right clip slot steel
Silk be fixed on third buckle on, then tense left clip slot steel wire and by left clip slot fixation with steel wire the 4th buckle on, and with installing
Opposite power rotation lifting device can remove ground line when ground line.
For three stabilizer blades of the A-frame between any two at 120 degree of angles, three stabilizer blades are that can close up or stretch out
Stabilizer blade, maximum can hade degree be in vertical direction with 60 degree of angles.Three stabilizer blades of A-frame are mutually 120 degree of angles, make
The fixed effect that device must be fixed is more preferable；Three stabilizer blades are the stabilizer blade that can close up or stretch out, and can save storage space.
The height of the middle pillar is lower than the height of the outer sleeve.The height of middle pillar is lower than the height of outer sleeve, makes
Obtaining will not fall off between inner sleeve, middle sleeve and outer sleeve.
It is compared with the prior art, utility model has the advantages that the present apparatus is ingenious to utilize theory of mechanics, in external force
Under sleeve, pillar and steel wire three can be made by cooperating realization function of auto-lift；Using two semicircle clip slots, ingeniously
The clamping action to grounding rod is realized in the wonderful effect by steel wire and fixed pulley；Present apparatus structure is simple, structure is reliable, can be fast
Speed is grounded the installing and dismounting of line；When assembling and disassembling ground line using the present apparatus, operating efficiency can be improved, reduces the operating time,
And reduce the risks such as personnel's electric shock, equipment damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is structural schematic diagram of the utility model embodiment for the mobile tracks of pillar.
Appended drawing reference meaning in figure: 1, right clip slot steel wire；2, third fixed pulley；3, third buckles；4, outer sleeve；5, middle set
Cylinder；6, inner sleeve；7, Zuo Zhizhu；8, the 4th fixed pulley；9, grounding rod clip slot；10, the 5th fixed pulley；11, middle pillar；12, right
Pillar；13, left side steel wire；14, right side steel wire；15, left clip slot steel wire；16, the first buckle；17, the second buckle；18, the 4th card
Button；19, the 6th fixed pulley；20, the first fixed pulley；21, the second fixed pulley；22, three-legged support.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
It refering to fig. 1, is a kind of ground line fast assembling-disassembling device, including for assembling and disassembling the assembling and disassembling device being grounded, being used to rise
Play or fall the lifting device of assembling and disassembling device and the fixation device for fixing lifting device；Fixed device is A-frame,
The center of A-frame is a cylindrical hole, and the bottom of lifting device is set in cylindrical hole and can rotate around it；Lifting dress
It sets including outer sleeve 4, middle sleeve 5, inner sleeve 6, Zuo Zhizhu 7, middle pillar 11, right pillar 12, left side steel wire 13, right side steel wire
14, the first fixed pulley 20, the second fixed pulley 21, first buckle 16 and the second buckle 17；Outer sleeve 4, middle sleeve 5, inner sleeve 6 are equal
For square structure, middle sleeve 5 is set in outer sleeve 4 and can move up and down along it, and inner sleeve 6 is set in middle sleeve 5 and can
It moves up and down along it；Left pillar 7, middle pillar 11, right pillar 12, left side steel wire 13, right side steel wire 14 be arranged in inner sleeve 6 and
There are respective tracks, the upper end of Zuo Zhizhu 7 is fixed on 6 upside of inner sleeve, and the lower end of right pillar 12 is fixed on outer sleeve 4
Downside；The top of middle pillar 11 offers the first steel wire movement slots, and the top of right pillar 12 offers the second steel wire movement slots；It is left
One end of side steel wire 13 is fixed on the lower end of left pillar 7, and the other end is led to along the first steel wire movement slots through the second fixed pulley 21
Outside lifting device；Steel wire 14 one end in right side is fixed on the lower end of middle pillar 11, and the other end is along the second steel wire movement slots through first
Fixed pulley 20 is led to outside lifting device；Assembling and disassembling device includes right clip slot steel wire 1, left clip slot steel wire in lifting device
15, third fixed pulley 2, the 4th fixed pulley 8, the 5th fixed pulley 10, the 6th fixed pulley 19, third buckle 3 and the 4th buckle 18, dress
Dismantling device further includes grounding rod clip slot 9, and grounding rod clip slot 9 inside inner sleeve 6 by stretching out outside lifting device；Grounding rod clip slot 9
There are two settings, respectively left side clip slot and right side clip slot, and grounding rod clip slot 9 is semicircular structure, two sides grounding rod clip slot 9 by
Power forms round clip slot after moving to middle part；One end of right clip slot steel wire 1 is fixed with right side clip slot, and the other end is fixed sliding through the 4th
It is led to outside lifting device after wheel 8, third fixed pulley 2；One end of left clip slot steel wire 15 is fixed with left side clip slot, other end warp
It is led to outside lifting device after 5th fixed pulley 10, the 6th fixed pulley 19.
When installing ground line, first three feet of three-legged support 22 are opened to proper angle and fixation, grounding rod is put into
In grounding rod clip slot 9, and right clip slot steel wire 1 and left clip slot steel wire 15 are pulled, grounding rod folder in two sides will be driven after steel wire stress
Slot 9 is moved to middle part, and final grounding rod is fastened, and right clip slot steel wire 1 is fixed on third buckle 3 after fastening, left clip slot steel
Silk 15 is fixed on the 4th buckle 18, and grounding rod is fixed at this time, and the bottom of lifting device is then put into three-legged support 22
In cylindrical hole, at this time firmly pull right side steel wire 14, since pillar 11 will move upwards in stress, drive inner sleeve 6 to
Upper movement, due to fixed between left pillar 7 and inner sleeve 6, left pillar 7 will be transported upwards together with inner sleeve 6, middle pillar 11
It is dynamic, right side steel wire 14 is fixed on the second buckle 17 after being increased to desired height.It is grounded at this point, grounding rod clip slot 9 will drive
Stick has moved upwards a height, if height is appointed not enough at this time, can pull on left side steel wire 13, will after 13 stress of left side steel wire
Left pillar 7 is pushed to continue up, it, will when moving to desired height and hanging the grounding rod with ground line on the line
Left side steel wire 13 is fixed on the first buckle 16, at this point, lifting device is rotated at three-legged support 22 to tighten grounding rod,
After ground line installing, unclamping right clip slot steel wire 1 and left clip slot steel wire 15, grounding rod clip slot 9 will be detached from from grounding rod,
Left side steel wire 13 and right side steel wire 14 are successively unclamped again, since the effect lifting device of gravity will automatically return to reset condition,
Ground line installing is completed.When removing ground line, lifting device is increased to using same method with installing ground line and needs height
After degree, grounding rod first is clamped with grounding rod clip slot 9, right clip slot steel wire 1 is tensed and right clip slot steel wire 1 is fixed on third buckle 3,
Tense again left clip slot steel wire 15 and by left clip slot steel wire 15 be fixed on the 4th buckle 18 on, and with installing be grounded when it is opposite
Power rotates lifting device and can remove ground line.
For three stabilizer blades of A-frame between any two at 120 degree of angles, three stabilizer blades are the stabilizer blade that can close up or stretch out,
Its maximum can hade degree be in vertical direction with 60 degree of angles.Three stabilizer blades of A-frame are mutually 120 degree of angles, so that fixed
The fixed effect of device is more preferable；Three stabilizer blades are the stabilizer blade that can close up or stretch out, and can save storage space.
The height of middle pillar 11 is lower than the height of outer sleeve 4.The height of middle pillar 11 is lower than the height of outer sleeve 4, so that
It will not fall off between inner sleeve 6, middle sleeve 5 and outer sleeve 4.
Referring to Fig.2, dotted portion, is the limit knot that the mobile tracks of three pillars or limitation pillar prevent its sidesway
Structure, helps to prevent pillar sidesway, and the rigidity of steel wire itself will not turn on one's side but also middle pillar 11 is in stable state.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (3)
1. a kind of ground line fast assembling-disassembling device, it is characterised in that: including for assemble and disassemble ground line assembling and disassembling device, for rising
Or fall the lifting device of the assembling and disassembling device and the fixation device for fixing the lifting device；The fixed device
Center for A-frame, the A-frame is a cylindrical hole, and the bottom of the lifting device is set in the cylinder
In hole and it can rotate around it；The lifting device includes outer sleeve, middle sleeve, inner sleeve, Zuo Zhizhu, middle pillar, right pillar, a left side
Side steel wire, right side steel wire, the first fixed pulley, the second fixed pulley, the first buckle and the second buckle；It is the outer sleeve, middle sleeve, interior
Sleeve is square structure, and the middle sleeve is set in the outer sleeve and can move up and down along it, and the inner sleeve is arranged
In the middle sleeve and it can move up and down along it；The left pillar, middle pillar, right pillar, left side steel wire, right side steel wire arrangement
In the inner sleeve and there are respective tracks, the upper end of the left pillar is fixed on the upside of the inner sleeve, the right side
The lower end of pillar is fixed on the downside of the outer sleeve；The first steel wire movement slots, the right side are offered at the top of the middle pillar
The second steel wire movement slots are offered at the top of pillar；One end of the left side steel wire is fixed on the lower end of the left pillar, another
One end is led to outside the lifting device along the first steel wire movement slots through the second fixed pulley；Right side steel wire one end is fixed
In the lower end of the middle pillar, the other end is led to outside the lifting device along the second steel wire movement slots through the first fixed pulley
Portion；The assembling and disassembling device includes right clip slot steel wire, left clip slot steel wire, third fixed pulley, the 4th in the lifting device
Fixed pulley, the 5th fixed pulley, the 6th fixed pulley, third buckle and the 4th buckle, the assembling and disassembling device further includes grounding rod clip slot,
The grounding rod clip slot inside the inner sleeve by stretching out outside the lifting device；There are two the grounding rod clip slot settings,
Respectively left side clip slot and right side clip slot, the grounding rod clip slot are semicircular structure, grounding rod clip slot stress described in two sides to
Round clip slot is formed after the movement of middle part；One end of the right clip slot steel wire is fixed with the right side clip slot, described in other end warp
It is led to outside the lifting device after 4th fixed pulley, third fixed pulley；One end and the left side of the left clip slot steel wire press from both sides
Slot is fixed, and the other end is led to outside the lifting device after the 5th fixed pulley, the 6th fixed pulley.
2. ground line fast assembling-disassembling device according to claim 1, it is characterised in that: three stabilizer blades of the A-frame
Between any two at 120 degree of angles, three stabilizer blades are the stabilizer blade that can close up or stretch out, maximum can hade degree be and vertical direction
At 60 degree of angles.
3. ground line fast assembling-disassembling device according to claim 1, it is characterised in that: the height of the middle pillar is lower than institute
State the height of outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534926.9U CN208970901U (en) | 2018-09-19 | 2018-09-19 | A kind of ground line fast assembling-disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534926.9U CN208970901U (en) | 2018-09-19 | 2018-09-19 | A kind of ground line fast assembling-disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970901U true CN208970901U (en) | 2019-06-11 |
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ID=66756956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534926.9U Active CN208970901U (en) | 2018-09-19 | 2018-09-19 | A kind of ground line fast assembling-disassembling device |
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| Country | Link |
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| CN (1) | CN208970901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244786A (en) * | 2018-09-19 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of ground line fast assembling-disassembling device |
-
2018
- 2018-09-19 CN CN201821534926.9U patent/CN208970901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244786A (en) * | 2018-09-19 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of ground line fast assembling-disassembling device |
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