CN205829039U - Grounding wire mounting, tear elevator open - Google Patents
Grounding wire mounting, tear elevator open Download PDFInfo
- Publication number
- CN205829039U CN205829039U CN201620776591.6U CN201620776591U CN205829039U CN 205829039 U CN205829039 U CN 205829039U CN 201620776591 U CN201620776591 U CN 201620776591U CN 205829039 U CN205829039 U CN 205829039U
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- insulating bar
- lower swing
- grounding wire
- buckle
- wire mounting
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000012795 verification Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002153 concerted effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
A kind of grounding wire mounting, tearing elevator open, this elevator includes internal storage compressed steel pipe, hydraulic stem, first joint insulating bar, motor and joystick;First joint insulating bar connects hydraulic stem, and hydraulic stem connects internal storage compressed steel pipe, internal storage pressure fastener for connection hydraulic pump, and hydraulic pump connects motor, first joint insulating bar arranges electroscope.This utility model can overcome whole issue present in on-the-spot mounting or dismounting earth lead work.Facilitate electrical verification.Operator oneself just can complete the installing of 500 kilovolts of system earth lines and remove work.Improve work efficiency, improve the reliability of safe operation.
Description
Technical field
This utility model relates to a kind of grounding wire mounting, tears elevator open.
Background technology
The short-circuit grounding wire that 500 kilovolts and above transformer station use has 25 square millimeters, single-phase heavy 20 kilograms.500 kilovolts
Device height is at about 16 meters.A few individual is needed to make a concerted effort earth lead to be mounted to when installing and dismounting earth lead
Merit.When removing earth lead, one people also is difficult to raise insulated tension pole, if many people make a concerted effort, strength is difficult to again make together,
Cause insulated tension pole top draw-in groove to be difficult to the conducting end bottom bar with earth lead to combine earth lead dismounting.Insulation is drawn
Bar there is also, during using, the phenomenon often fractureing, damaging.
Before installing earth lead, equipment is carried out electrical verification.During electrical verification, electricity testing rod all to pull open, and needs 2 people to make a concerted effort
Can complete, also be a no small muscular labor.The problem that the most galvanoscopic handling all exist inconvenience.Present dress, disconnect ground
Lineman is to be driven lift truck to help operation maintenance personnel to complete by maintainer.Exist and look for people, arrange people, driving, time-consuming, laborious
Etc. problem.Be not as easy to operate as operation maintenance personnel oneself.It it is exactly more than problem present in transformer station works at dress, dismounting ground wire.
Summary of the invention
Goal of the invention: this utility model provides a kind of grounding wire mounting, tears elevator open, its objective is that solution is the most existing
Problem.
Technical scheme: this utility model is achieved through the following technical solutions:
A kind of grounding wire mounting, tear elevator open, it is characterised in that: this elevator includes internal storage compressed steel pipe, hydraulic stem, first joint
Insulating bar, motor and joystick;First joint insulating bar connects hydraulic stem, and hydraulic stem connects internal storage compressed steel pipe, internal storage compressed steel
Pipe connects hydraulic pump, and hydraulic pump connects motor, and first joint insulating bar arranges electroscope.
Internal storage compressed steel pipe, motor and hydraulic pump are arranged in go-cart.
Save the side of insulating bar at head and illumination is installed and insulated tension pole stablizes guider.
Electroscope is higher than head joint insulating bar 1.0 meters.
Saving insulating bar top at head is the draw-in groove that can make with the weak Magnet of earth lead conducting end irony foot piece adhesive.
Save to be provided with on insulating bar at head and be used for fixing galvanoscopic fixing device, this fixing device include top link and under
Swing arm, top link and lower swing arm are right-angle structure, top link and lower swing arm and are radially arranged up and down;The rear end of top link is provided with
Upper swing pinion, the front end of top link is provided with buckle on electroscope;The rear end of lower swing arm is provided with lower swing pinion, lower swing arm
Front end be also equipped with buckle under electroscope;Be correspondingly arranged up and down with lower swing pinion at upper swing pinion, upper swing pinion with
Be provided with the two-sided rack between lower swing pinion, the two-sided rack through upper swing pinion and lower swing pinion and by being arranged on
The tooth on lower two sides engages with upper swing pinion and lower swing pinion respectively;When the two-sided rack moves to rearmost end, top link and
Lower swing arm forms the opening concave shape towards side;
The front end of the two-sided rack is provided with top board, and the rear end of the two-sided rack puts in the buffering being arranged on first joint insulating bar
Intracavity, is provided with the back-moving spring being enclosed within the two-sided rack rear end in cushion chamber, the rear end of back-moving spring contacts with cushion chamber inwall,
Front end contacts with the two-sided rack, and back-moving spring is the structure of compression when the two-sided rack is moved rearwards by.
On electroscope, buckle includes retainer ring and loose collar, and loose collar is flexibly connected with retainer ring by movable axis;Solid
The cohesive end determining ring and loose collar is provided with interim fixing buckle, and one end of buckle is movably arranged on loose collar by rotating shaft
On, the other end is provided with through hole, and when retainer ring and loose collar need Guan Bi, through hole is enclosed within the limited post in retainer ring;Under
Buckle is identical with upper buckle structure.
Limited post arranges multiple along retainer ring outer wall, and the quantity of through hole is corresponding with limited post with position.
Advantage and effect:
This utility model provides a kind of grounding wire mounting, tears elevator open, and hydraulic means and motor are fixed in go-cart by it.
Whole earth lead elevating lever, as telescopic antenna, rises under the effect of hydraulic pressure, falls, stops, each joint hydraulic pressure
The inside of bar is all that storage compressed steel pipe is made, outside by wrapped with insulation.Insulating bar base diameter is 20 centimetres, is gradually decrease to
A diameter of 5 centimetres of first joint.Only head joint insulating bar and electroscope are to highlight outside at ordinary times.Other sections are contraction-like without pressure
State.The highest it is increased to 12 meters.It addition, use galvanoscopic fixing device to fix electroscope, greatly facilitate galvanoscopic
Dismounting.
This utility model can overcome whole issue present in on-the-spot mounting or dismounting earth lead work.Facilitate electrical verification.Operator is certainly
Oneself just can complete the installing of 500 kilovolts of system earth lines and remove work.Improve work efficiency, that improves safe operation can
By property.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of galvanoscopic fixing device of the present utility model;
Fig. 3 is the structural representation of lower buckle and upper buckle.
Detailed description of the invention: below in conjunction with the accompanying drawings this utility model is further described:
This utility model provides a kind of grounding wire mounting, tears elevator open, and this elevator includes internal storage compressed steel pipe 1, hydraulic stem
2, first joint insulating bar 3, motor 4 and joystick 5;First joint insulating bar 3 connects hydraulic stem 2, and hydraulic stem 2 connects internal storage compressed steel pipe
1, internal storage compressed steel pipe 1 connects hydraulic pump, and hydraulic pump connects motor, and first joint insulating bar 3 arranges electroscope 6.
Internal storage compressed steel pipe 1, motor and hydraulic pump are arranged in go-cart 7.
Save the side of insulating bar 3 at head and illumination 8 is installed and insulated tension pole stablizes guider 9.
Stablizing the effect of guider 9 is exactly that hydraulic stem is raised to certain height and can rock.Insulated tension pole stablizes guider
Effect is exactly that minimizing is rocked, in order to quickly take off earth lead.
Because 500 kilovolts of system equipments are when removing earth lead, the top draw-in groove of insulated tension pole and the conductor wire end of earth lead
Foot piece is sometimes difficult to combine, and removing one group of earth lead needs 2 people's alternate operations, also wants the time of more than 30 minute, as
Fruit runs into strong wind weather or night time operation is the most difficult.500 kilovolts of insulated tension poles are stablized guider and can be solved this problem.
This edge pull bar is stablized the circular stainless steel strip of guider 9 Ф 4 and is fabricated to " V " type part crotch, and internal setting is " reversely
Hook ".Being welded on the iron hoop of a diameter 25MM, fixing " V " type part or " ellipse is played in upper end iron hoop being sleeved on insulated tension pole
Circular crotch "
Electroscope 6 is higher than head joint insulating bar 3 one meters.
Saving insulating bar 3 top at head is the draw-in groove that can make with the weak Magnet of earth lead conducting end irony foot piece adhesive.
When the present invention uses, go-cart 7 is pushed into appointment position, then hydraulic stem 2 is raised up to specify position, first joint insulation
Bar highlights one section (1.0 meters) higher than other hydraulic stems.First joint insulating bar 3 has internal illumination, makes when night or the colour of sky are dark
With, the side of first joint insulating bar 3 is provided with insulating bar and stablizes guider.Opposite side is provided with electroscope.Electroscope is higher than head joint
Insulating bar 1.0 meters.During installing earth lead, electroscope can first sensing apparatus be no has charged, and the top of first joint insulating bar is weak Magnet system
The draw-in groove made, and earth lead conducting end foot piece is irony, can quickly be removed by earth lead with draw-in groove is pulled together.
Saving to be provided with on insulating bar 3 at head and be used for fixing the fixing device of electroscope 6, this fixing device includes top link 10
It is right-angle structure, top link 10 and lower swing arm about 11 with lower swing arm 11, top link 10 and lower swing arm 11 to be radially arranged;Upper pendulum
The rear end of arm 10 is provided with swing pinion 12, and the front end of top link 10 is provided with buckle 14 on electroscope;After lower swing arm 11
End is provided with lower swing pinion 13, and the front end of lower swing arm 11 is also equipped with buckle 15 under electroscope;Upper swing pinion 12 with under
Swing pinion about 13 is correspondingly arranged, and is provided with the two-sided rack 16, double cog between upper swing pinion 12 and lower swing pinion 13
Bar 16 through upper swing pinion 12 and lower swing pinion 13 and by be arranged on the tooth of upper and lower surface respectively with upper swing pinion 12
Engage with lower swing pinion 13;The leftmost side when the two-sided rack 16 moves to rearmost end i.e. in Fig. 2, top link 10 and under
Swing arm 11 forms the opening concave shape towards side;
Be provided with top board 17 in the front end of the two-sided rack 16, the rear end of the two-sided rack 16 puts in and is arranged on first joint insulating bar 3
On cushion chamber 18 in, be provided with the back-moving spring 19 being enclosed within the two-sided rack 16 rear end in cushion chamber 18, after back-moving spring 19
End contacts with cushion chamber 18 inwall, and front end contacts with the two-sided rack 16, and back-moving spring 19 is for when the two-sided rack 16 is moved rearwards by
The structure of compression.
On electroscope, buckle 14 includes that retainer ring 20 and loose collar 21, loose collar 21 are lived with retainer ring 20 by movable axis 24
It is dynamically connected;Cohesive end in retainer ring 20 and loose collar 21 is provided with interim fixing buckle 22, and one end of buckle 22 is passed through
Rotating shaft is movably arranged on loose collar 21, and the other end is provided with through hole 25, when retainer ring 20 and loose collar 21 need Guan Bi, logical
Hole 25 is enclosed within the limited post 23 in retainer ring 20;Lower buckle 15 is identical with upper buckle 14 structure.
Limited post 23 arranges multiple along retainer ring 20 outer wall, and quantity and the position of through hole 25 are corresponding with limited post 23.
The using method of upper buckle 14 and lower buckle 15 is: is opened by loose collar 21, then electroscope is inserted retainer ring
In 20, then close loose collar 21, then is fixed on limited post 23 by buckle 22.The effect of multiple limited posts 23 be for
It is sized.
When this fixing device uses, utilize electroscope to withstand top board 17 and make the two-sided rack 16 (be exactly the left side in Fig. 2 backward
Side) mobile, the two-sided rack 16 engages swing pinion 12 during movement and lower swing pinion 13 rotates in opposite directions so that on
Swing arm 10 and lower swing arm 11 rotate forward, form the state shown in Fig. 2, then by galvanoscopic upper and lower two parts respectively by upper
Buckle 14 and lower buckle 15 are fixed, and galvanoscopic middle part is withstood by top board 17 under the effect of back-moving spring 19, so
Electroscope is just temporarily fixed, and when needs disassemble electroscope, opens buckle 14 and lower buckle 15, takes off electroscope,
The two-sided rack 16 moves forward under the effect of back-moving spring 19 so that top link 10 and lower swing arm 11 rotate backward reset.
Claims (8)
1. a grounding wire mounting, tear elevator open, it is characterised in that: this elevator include internal storage compressed steel pipe (1), hydraulic stem (2),
First joint insulating bar (3), motor (4) and joystick (5);First joint insulating bar (3) connects hydraulic stem (2), in hydraulic stem (2) connects
Portion's storage compressed steel pipe (1), internal storage compressed steel pipe (1) connects hydraulic pump, and hydraulic pump connects motor, and the upper setting of first joint insulating bar (3) is tested
Electrical equipment (6).
Grounding wire mounting the most according to claim 1, tear elevator open, it is characterised in that: internal storage compressed steel pipe (1), motor and
Hydraulic pump is arranged in go-cart (7).
Grounding wire mounting the most according to claim 1, tear elevator open, it is characterised in that: the side peace of insulating bar (3) is saved at head
Guider (9) is stablized equipped with illumination (8) and insulated tension pole.
Grounding wire mounting the most according to claim 1, tear elevator open, it is characterised in that: electroscope (6) is higher than head joint insulating bar
(3) 1.0 meters.
Grounding wire mounting the most according to claim 1, tear elevator open, it is characterised in that: saving insulating bar (3) top at head is energy
The draw-in groove made with the weak Magnet of earth lead conducting end irony foot piece adhesive.
Grounding wire mounting the most according to claim 1, tear elevator open, it is characterised in that: save at head and be provided with on insulating bar (3)
Being used for fixing the fixing device of electroscope (6), this fixing device includes top link (10) and lower swing arm (11), top link (10) and
Lower swing arm (11) is right-angle structure, top link (10) and lower swing arm (11) and is radially arranged up and down;The rear end of top link (10) sets
Being equipped with swing pinion (12), the front end of top link (10) is provided with buckle on electroscope (14);The rear end of lower swing arm (11) sets
Being equipped with lower swing pinion (13), the front end of lower swing arm (11) is also equipped with buckle under electroscope (15);In upper swing pinion (12)
It is correspondingly arranged up and down with lower swing pinion (13), between upper swing pinion (12) and lower swing pinion (13), is provided with the two-sided rack
(16), the two-sided rack (16) through upper swing pinion (12) and lower swing pinion (13) and divides by being arranged on the tooth of upper and lower surface
Do not engage with upper swing pinion (12) and lower swing pinion (13);When the two-sided rack (16) moves to rearmost end, top link
(10) and lower swing arm (11) formed the opening concave shape towards side;
Be provided with top board (17) in the front end of the two-sided rack (16), the rear end of the two-sided rack (16) puts in and is arranged on first joint insulating bar
(3) in the cushion chamber (18) on, in cushion chamber (18), it is provided with the back-moving spring (19) being enclosed within the two-sided rack (16) rear end, resets
The rear end of spring (19) contacts with cushion chamber (18) inwall, and front end contacts with the two-sided rack (16), and back-moving spring (19) is for when double
The structure of compression when face tooth bar (16) is moved rearwards by.
Grounding wire mounting the most according to claim 6, tear elevator open, it is characterised in that: on electroscope, buckle (14) includes solid
Determining ring (20) and loose collar (21), loose collar (21) is flexibly connected with retainer ring (20) by movable axis (24);In retainer ring
(20) and the cohesive end of loose collar (21) is provided with interim fixing buckle (22), rotating shaft activity is passed through in one end of buckle (22)
Being arranged on loose collar (21), the other end is provided with through hole (25), when retainer ring (20) and loose collar (21) need Guan Bi, logical
Hole (25) is enclosed within the limited post (23) in retainer ring (20);Lower buckle (15) is identical with upper buckle (14) structure.
Grounding wire mounting the most according to claim 7, tear elevator open, it is characterised in that: limited post (23) is along retainer ring (20)
Outer wall arranges multiple, and quantity and the position of through hole (25) are corresponding with limited post (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620776591.6U CN205829039U (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620776591.6U CN205829039U (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
Publications (1)
Publication Number | Publication Date |
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CN205829039U true CN205829039U (en) | 2016-12-21 |
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ID=57560012
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CN201620776591.6U Active CN205829039U (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
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CN (1) | CN205829039U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207849A (en) * | 2016-07-22 | 2016-12-07 | 国家电网公司 | Grounding wire mounting, tear elevator open |
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2016
- 2016-07-22 CN CN201620776591.6U patent/CN205829039U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207849A (en) * | 2016-07-22 | 2016-12-07 | 国家电网公司 | Grounding wire mounting, tear elevator open |
CN106207849B (en) * | 2016-07-22 | 2018-04-13 | 国家电网公司 | Grounding wire mounting, tear elevator open |
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