CN106053891A - Auxiliary wiring device for high-altitude high voltage tests - Google Patents
Auxiliary wiring device for high-altitude high voltage tests Download PDFInfo
- Publication number
- CN106053891A CN106053891A CN201610548515.4A CN201610548515A CN106053891A CN 106053891 A CN106053891 A CN 106053891A CN 201610548515 A CN201610548515 A CN 201610548515A CN 106053891 A CN106053891 A CN 106053891A
- Authority
- CN
- China
- Prior art keywords
- bar
- torr
- lifting
- strut
- metal
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention belongs to the field of high-altitude high voltage tests and particularly relates to an auxiliary wiring device for high-altitude high voltage tests on transformer station high voltage electrical equipment. The device comprises a metal hook, an insulation rod, a supporting rod, a lifting rod, a traction rope, a fixed pulley or a directional shaft, and a sliding rail. A rod body of the lifting rod is provided with a traction point for fixing the traction rope, when a high voltage leading wire lifting assembly is in a natural suspension state, an arrangement height of the fixed pulley or the directional shaft is not lower than height of the traction point at the lifting rod portion when the supporting rod is in a horizontal state, an upper side rod face of the lifting rod forms a supporting face for supporting a high voltage leading wire when the lifting rod is in a horizontal state, and a sliding rail face of the sliding rail faces towards the direction of the supporting rod and is in a travel path of the lifting rod guided by the traction rope. The device is advantaged in that the device is convenient and rapid to use, and influence of miscellaneous capacitance on a high-altitude high voltage test data result can be greatly reduced.
Description
Technical field
The invention belongs to high-voltage test field, high-altitude, be specifically related to converting station high voltage electrical apparatus carries out high outage electricity
A kind of high aloft test harness auxiliary device of pressure test.
Background technology
Can high-potting be the indispensable step that electrical equipment carries out physical examination, the accuracy of its test data and
The time of regulation completes test mission, is to ensure that the equipment such as primary cut-out, high pressure measurement, high-tension line, high tension cable run
The important evaluation index smoothly completed with repairing work safety.The test method of the most the most frequently used high-altitude electrical equipment is straight
Connect and high-voltage connection is connected on the tested device that high-altitude is installed；If high-voltage connection is oversize, then middle with the fixing pulling of insulating tape
High-voltage connection, in case windage.This kind of method of testing, often highly makes testing crew very difficult the completeest because of equipment itself
The work becoming test lead to access, generally mounts by ascending tool, and safety is poor.More it is worthy of note, be affiliated to
After on high-voltage connection extremely tested electrical equipment, owing to gravity affects, high-voltage connection meeting nature vertical, and then cause high-voltage connection
Be test for electrical equipment hypotelorism, and then produce miscellaneous electric capacity, finally the accuracy of test result produced unfavorable shadow
Ring.Current conventional solution, is to change the vertical fixing of insulating tape script into oblique fixing, thus by oblique tractive
Artificial increases high-voltage connection and the spacing being test for electrical equipment.But, even high-voltage connection is under oblique pulling effect,
Himself still and is test between electrical equipment presenting acute angle state, namely the top half of high-voltage connection still can be by miscellaneous
The impact of item electric capacity.For strengthening above-mentioned acute angle as far as possible, utilize the oblique tractive of insulating tape fix high-voltage connection generally still need to by
Ascending tool realizes, to realize the angle maximization of the most tested electrical equipment of high-voltage connection；This not only gives work on the spot
Bringing potential safety hazard, every fixation means the most all can increase workload to testing crew from transport and onsite application, thus
Greatly puzzlement is brought to testing crew.
Summary of the invention
The purpose of the present invention is for overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of high aloft test rational in infrastructure is used
Wiring auxiliary device, it is practical high and convenient to use, can be greatly reduced because of the generation of miscellaneous electric capacity high aloft
The impact property of test data result, final for setting up Utopian high aloft experimental enviroment and obtaining the test knot of pinpoint accuracy
Fruit provides basic guarantee.
For achieving the above object, present invention employs techniques below scheme:
A kind of high aloft test harness auxiliary device, it is characterised in that include consisting of part:
Metal hanger, is directly mounted at the test point of electrical equipment to be tested；
Insulating bar, is fixed on metal hanger lower end as the extension of metal hanger；
High-voltage connection lifting assembly, at least include torr strut that top is directly hinged on insulating bar or metal hanger and
The lifting bar hinged with torr strut bottom, both hinged place axis vertically insulated bar bar length direction, arrange at the shaft of lifting bar
The towing point of fixed tractive；
Traction component, including pull rope and for the fixed pulley of the pull rope lead that alters course or orientation axes；At high pressure
When lead-in wire lifting assembly is in nature suspended state, the layout of described fixed pulley or orientation axes is highly not less than torr strut and is in water
Drawbar height at lifting bar during level state；When lifting bar is in level, on the upside of it, pole face constitutes torr support high-voltage connection
Torr support face；
Slide rail, at the space between fixed pulley or orientation axes and the torr strut body of rod, slide rail rail level is towards torr strut side
To and be positioned on the travel path after lifting bar is towed wire saws；Arrange on slide rail and empty each other between the path of motion of pull rope
Between the slotted eye dodged or slide rail rail body and pull rope path of motion between each other space dodge.
Described insulating bar profile is straight pipe body shape, and traction component is placed in the tube chamber of insulating bar；Side at insulating bar
The flute length direction parallel insulation bar bar length direction of arcuate groove and this arcuate groove it is arranged with at tube wall；The company of layout at the bottom land of arcuate groove
The square through hole of logical insulating bar tube chamber, square through hole hole length direction vertical is arranged；The groove face of described arcuate groove constitutes above-mentioned
Slide rail, square through hole constitutes the slotted eye that between the above-mentioned and path of motion of pull rope, space is dodged each other.
Described torr strut is made up of with the plate body laid out in parallel that plate face is parallel each other at arc warpage position two roots and tops,
The dowel arranged with perpendicular plate face between two plate bodys connects each other, and dowel is many of layout alongside one another and supports to form torr
The torr support face of high-voltage connection；The center of curvature at the arc warpage position of torr strut is pointed to and is deviated from direction, slide rail place.
Described metal hanger includes the coupler body of hook solid and is connected to the metal of the lid below coupler body and leads lid, and metal is led
Cover gab down and with constitute affixed cooperation between the top of insulating bar；Torr strut arc warpage position be fixed on metal lead lid in
At the hinged ear of wall；Metal leads the lead-in wire spud pile arranging fixing high-voltage connection at the outer wall of lid.
At lifting bar for coordinating the bottom end of slide rail to arrange roller, roller shaft axis, fixed pulley or orientation axes
Axis and lifting bar are the most parallel to each other with the hinged place axis of torr strut；The wheel face width of roller is more than the hole width of slotted eye.
This device also includes extension bar, and extension bar is in the straight tube-like with insulating bar profile and consistent size；Extension bar top
Outer wall arrange external screw thread and bottom inwall arranges female thread, all constitute spiral shell between each extension bar and between extension bar and insulating bar bottom
Stricture of vagina coordinates.
At the bottom outer wall of extension bar, it is provided for fastening the hitching post of pull rope；Hitching post profile is in by extension bar outer wall footpath
Cylindric to outside projection, the flanging forming ladder fixing structure is arranged on the top of hitching post.
The beneficial effects of the present invention is:
1), by such scheme, the present invention, when actually used, relies on insulation lever bracket support metal hanger to be directly articulated in
At the test point of electrical equipment, by pulling traction rope, make lifting bar bottom along slide rail rail level upward sliding, and then drive lifting
Bar produces lifting action, until lifting bar action is to level.Lifting bar to level, namely shaft be positioned at side
Present 90 ° of angles between electric equipment, thus reach that maximized to decrease high-voltage connection miscellaneous be test for electrical equipment
Spurious capacitance affects, and then ensure that the accuracy of high-potting data.
And traditional not only complex operation and being only capable of makes affected by high and is test between electric equipment in undesirable sharp
Angle arrangement states is different.The present invention is without extra fixing equipment oblique pull traction high-voltage connection, and can easily realize metal hanger
Quick mounting, convenient to operation.Pull rope even can be directly anchored on the insulating bar of hands side, thus eliminate and laterally lead
Draw a difficult problem for the necessary extra fixation means caused.The more important thing is, the present invention passes through unique traction and fixed pulley system,
With torr strut, lifting bar and the coordinated of draught line, thus the easy and convenient high-voltage connection that achieves is test for electricity relatively
The spacing of device equipment maximizes, and then shadow to high aloft test data result is greatly reduced because of the generation of miscellaneous electric capacity
Ring property, finally for setting up Utopian high aloft experimental enviroment and obtaining the result of the test offer basic guarantee of pinpoint accuracy.
2) it practice, during concrete operations, insulating bar can directly realize with structures such as sheet, it is only necessary to can realize slide rail
And the arrangement of traction component.Currently preferred insulating bar is pipe body shape, on the one hand, the tube chamber of its hollow can be utilized to carry
Supply fixed pulley or orientation axes to dispose carrier；On the other hand, pull rope is positioned in this tube chamber, thus avoids misty rain or big
Wind weather is on the rope serviceability of body and the impact property in service life.The layout of arcuate groove, defines above-mentioned cunning the most cleverly
Rail；Meanwhile, coordinate the torr strut with arc warpage position, lifting bar and torr strut can be made at the receiving state of suspension naturally
Time, whole lifting assembly is all incorporated in arcuate groove, to minimize equipment volume.The layout of square through hole, solves and leads
Action interference problem between messenger and slide rail, and then ensure that the reliable usability of equipment.
3), metal hanger, lead lid for metal and coordinate coupler body to realize, both during use or be structure as a whole, it is also contemplated that
Employing screw thread is affixed waits split structure.Torr strut top is fixed on metal and leads in lid, further to realize high-voltage connection lifting
Assembly compact when idle.Lead-in wire spud pile is arranged in slide rail rail level towards side, and the realization with beeline is relative
The connection effect of high-voltage connection at lifting bar.
4), the bottom of lifting bar arrange roller, be towed the fast-response after wire saws and sensitive increasing lifting bar
Property.Roller wheel face width is more than the hole width of direction through hole, namely roller wheel face width is more than square through hole horizontally
Pitch-row, thus Reliability of Microprocessor when roller rolls can not only be ensured relative to slide rail, can persistently guarantee that pull rope is lifted relatively simultaneously
The reliable traction effect of rising stem.
5), for promoting the environmental suitability of this equipment, this device is additionally provided with extension bar, with applicable different test point height
When participating in the cintest testing requirement.When the test point height being test for electrical equipment produces change, only need to be by increasing extension bar number
Mesh or change the extension bar of different length, can increase metal hanger is effectively affiliated to height, and then realizes this device and relatively appoint
The ground of meaning high measure point quickly mounts demand.Consolidate with threaded engagement between each extension bar and between extension bar and insulating bar
Fixed, it is the most convenient to dismount and use.
6), the layout of hitching post, materialization solve the fixation problem of pull rope under the situation without extra fixation means.
Although pull rope can be directly anchored at the shaft of insulating bar or extension bar at ordinary times, but a hitching post is only set and can realize leading
Quickly fixing of messenger, it is clear that service efficiency and the available lifting further of degree easy to use.The setting of flanging so that traction
Restricting after being wound around hitching post and fixing, pull rope is unlikely to occur in use to skid off situation along hitching post shaft, makes promoting it
Use reliability.
Accompanying drawing explanation
When Fig. 1 is in lifting state for removing extension bar and high-voltage connection lifting assembly, the stereochemical structure signal of the present invention
Figure；
Fig. 2 is the perspective view of high-voltage connection lifting assembly；
Fig. 3 is the location state diagram of arcuate groove opposing insulation bar outer wall；
Fig. 4 is the three-dimensional structure diagram of extension bar.
Illustrate each label component names each with present invention corresponding relation as follows:
A-high-voltage connection
10-metal hanger
11-coupler body 12-metal leads lid 12a-hinged ear 12b-lead-in wire spud pile
20-insulating bar 31-holds in the palm strut 31a-dowel 31b-arc warpage position
32-lifting bar 32a-towing point 33-roller
40-pull rope 50-fixed pulley 60-slide rail 61-slotted eye
70-extension bar 71-hitching post 71a-flanging
Detailed description of the invention
For ease of understanding, concrete structure and workflow here in connection with-4 couples of present invention of Fig. 1 are made described further below:
During actual application, the invention mainly comprises the most affixed metal hanger 10, insulating bar 20 and lengthen
Bar 70.Wherein: metal hanger 10 is led lid 12 and constituted by gib head and metal, as shown in Figures 1 and 3, lid 12 centers are led at metal
There are 3～5mm deep internal thread holes, threaded for dismountable with between gib head bottom.Metal leads the lateral wall welding of lid 12
There are high-voltage connection binding post, namely lead-in wire spud pile 12b, are used for connecting high-voltage connection a.Metal is led the anchor leg of lid 12 and is fixed
Weld hinged ear 12a at the medial wall of the homonymy of stake 12b, be used for the torr strut 31 that is articulated and connected.Insulating bar 20 top or outside arranging
The section of being screwed, leads lid 12 with the affixed metal of screw thread；Or the metal that is fixed on of direct integral type leads in lid 12.During insulating bar 20 is
Empty straight tube-like, arranges metal bearing pin radially in its tube chamber and revolution is matched with the traction wheel on metal bearing pin, this traction
Wheel and metal bearing pin constitute aforesaid fixed pulley 50.It is arranged with at the homonymy shaft of the most above-mentioned hinged ear 12a of insulating bar 20
Arcuate groove, for forming slide rail 60 to be coordinated with constituting between the lifting bar 32 with roller 33 to roll to guide.Along insulating bar 20 axle
To having the square through hole of wide 1 centimetre, for through pull rope 40.There is the female thread of certain depth insulating bar 20 bottom, uses
In being connected with extension bar 70 screw top.Apparent for expressing, dotted portion in Fig. 1, be insulating bar 20 tube chamber and
The structure lines of the shielded part of arcuate groove.
It should be noted that the layout height of fixed pulley 50, it should when making traction lifting bar 32 action with pull rope 40, torr
Strut 31 can servo-actuated be as the criterion to level.Namely the trystate of high-voltage connection lifting assembly is the most exhausted for torr strut 31 shaft
Edge bar 20 axial location；The avoiding of this position maximizing produces the most miscellaneous between high-voltage connection a and electrical equipment to be tested
Electric capacity.
For torr strut 31 and lifting bar 32, as shown in Figure 1-2, relative upper pole body is torr strut to its fit form
31, and lower pole body is lifting bar 32, the two pole bodies chain connection of hinge axes parallel insulation bar 20 axis.Torr strut 31
Being formed by two panels plate body collocation dowel 31a, each dowel 31a arranges each other and forms the placed side shelved for high-voltage connection a.Torr
The head end coordinated with above-mentioned hinged ear 12a of strut 31 arranges the ear arm that arc is upturned, namely arc warpage position 31b,
The warp direction of arc warpage position 31b deviates from direction, insulating bar 20 axis place.Leading as shown in Figure 2 is arranged on lifting bar 32
Draw a 32a, with fixed tractive 40.
The extension bar 70 profile hollow tubular structure consistent with insulating bar 20 overall dimensions as shown in Figure 4.During practical operation,
It is contemplated that arrange protective metal shell in extension bar 70 shaft bottom, to promote its service life.And the outer wall welding gold of protective metal shell
The hitching post 71 belonged to, in order to fixed tractive 40 end.It is direct at insulating bar 20 outer wall that hitching post 71 also contemplates for as shown in Figure 1
Set up, to meet the fast testing demand under the specified conditions such as the highest in test height or 20 body length long enoughs of insulating bar.
There is external screw thread on extension bar 70 shaft top, and externally threaded external diameter is equal with the minor diameter of internal thread bottom insulating bar 20, extension bar
There is female thread bottom 70 shafts equally, and minor diameter of internal thread is the most equal with the major diameter of external thread on extension bar 70 top.
The specifically used process of the present invention is as follows:
1), the preparatory stage: take with insulating bar 20 and this device of metal hanger 10, depending on on-the-spot to be tested electrically setting
Standby test point height, and dispose designated length in insulating bar 20 bottom or specify the extension bar 70 of joint.By insulating bar 20 tube chamber
Interior pull rope 40 is drawn along the tube chamber of extension bar 70, and is laid along torr strut 31 surface by high-voltage connection a, and takes the circumstances into consideration the most slightly
Micro-fixing high-voltage connection a.The line end of high-voltage connection a is bolted at the lead-in wire spud pile 12b at metal hanger 10, it is ensured that Liang Zheshuan
Connect closely.
2), operational phase: testing crew holds extension bar 70, at ground, the gib head at metal hanger 10 is hung over high-altitude
At the test point of the electrical equipment at place.Confirm be affiliated to errorless after, testing crew exposes in ground pulls extension bar 70 tube chamber
Pull rope 40, drives lifting bar 32 action of high-voltage connection a lifting assembly, makes to ask strut 31 to produce linkage lifting therewith and moves
Make.Strut 31 to be held in the palm reaches horizontal level as shown in Figure 1-2, namely during torr strut 31 bar length vertically insulated bar 20 axis, examination
The end that pulls of pull rope 40 is directly fastened on the hitching post 71 tied up at extension bar 70 outer wall by the personnel that test, and can start to test work
Make.Now high-voltage connection a and electric equipment shape angle in 90 °, reach to decrease high-voltage connection a as far as possible and be test for electrically setting
The purpose of the stray capacitance between Bei, it is ensured that the accuracy of high-potting data.
3), the storage stage: after test, remove above-mentioned extension bar 70.Insulating bar 20 is in idle state, now high pressure
Lead-in wire a lifting assembly is by the arcuate groove being accommodated in insulating bar 20 of yi word pattern, with reference to shown in Fig. 1 and Fig. 3.Testing crew can root
According to field conditions, or further remove each parts in high-voltage connection a lifting assembly and insulating bar 20, or directly carry out classification storage
Deposit, to treat that next time is used again.
Claims (7)
1. a high aloft test harness auxiliary device, it is characterised in that include consisting of part:
Metal hanger (10), is directly mounted at the test point of electrical equipment to be tested；
Insulating bar (20), is fixed on metal hanger (10) lower end as the extension of metal hanger (10)；
High-voltage connection lifting assembly, at least includes the torr strut that top is directly hinged on insulating bar (20) or metal hanger (10)
(31) and with the hinged lifting bar (32) in torr strut (31) bottom, both hinged place axis vertically insulated bar (20) bar is rectangular
To, the towing point (32a) of fixed tractive (40) is set at the shaft of lifting bar (32)；
Traction component, alters course the fixed pulley (50) of pull rope (40) lead or orientation including pull rope (40) and being used for
Axle；When high-voltage connection lifting assembly is in nature suspended state, the layout of described fixed pulley (50) or orientation axes is the lowest
Lifting bar (32) place towing point (32a) in time asking strut (31) to be in level is highly；Lifting bar (32) is in horizontal
During state, on the upside of it, pole face constitutes the torr support face of torr support high-voltage connection；
Slide rail (60), is positioned at the space between fixed pulley or orientation axes and torr strut (31) body of rod, slide rail (60) rail level towards
Torr strut (31) direction is also positioned on the travel path after lifting bar (32) is towed rope (40) traction；Slide rail (60) is upper arrange with
The action of slotted eye (61) that between the path of motion of pull rope (40), space is dodged each other or slide rail (60) rail body and pull rope (40)
Between path, space is dodged each other.
A kind of high aloft test harness auxiliary device the most according to claim 1, it is characterised in that: described insulating bar
(20) profile is straight pipe body shape, and traction component is placed in the tube chamber of insulating bar (20)；At the side tube wall of insulating bar (20)
It is arranged with flute length direction parallel insulation bar (20) the bar length direction of arcuate groove and this arcuate groove；Connection is arranged at the bottom land of arcuate groove
The square through hole of insulating bar (20) tube chamber, square through hole hole length direction vertical is arranged；On the groove face of described arcuate groove is constituted
Stating slide rail (60), square through hole constitutes the slotted eye (61) that between the above-mentioned and path of motion of pull rope (40), space is dodged each other.
A kind of high aloft test harness auxiliary device the most according to claim 2, it is characterised in that: described torr strut
(31) it is made up of, at two plate bodys with the plate body laid out in parallel that plate face is parallel each other at arc warpage position (31b) two roots and tops
Between with perpendicular plate face arrange dowel (31a) connect each other, dowel (31a) be many of layout alongside one another to form torr
The torr support face of support high-voltage connection；The center of curvature at the arc warpage position (31b) of torr strut (31) is pointed to and is deviated from slide rail (60) institute
In direction.
A kind of high aloft test harness auxiliary device the most according to claim 3, it is characterised in that: described metal hanging
Hook (10) includes the coupler body (11) of hook solid and is connected to the metal of lid of coupler body (11) lower section and leads lid (12), and metal leads lid
(12) opening down and constitute affixed cooperation with between the top of insulating bar (20)；The arc warpage position (31b) of torr strut (31)
It is fixed on metal and leads hinged ear (12a) place of lid (12) inwall；Metal is led and is arranged fixing high-voltage connection at the outer wall of lid (12)
Lead-in wire spud pile (12b).
5. according to a kind of high aloft test harness auxiliary device described in Claims 2 or 3 or 4, it is characterised in that: lifting
Being used for of rising stem (32) coordinates the bottom end of slide rail (60) to arrange roller (33), roller (33) axle axis, fixed pulley (50) or
The axis of orientation axes and lifting bar (32) are the most parallel to each other with the hinged place axis of torr strut (31)；The wheel face width of roller (33)
Degree is more than the hole width of slotted eye (61).
6. according to a kind of high aloft test harness auxiliary device described in claim 1 or 2 or 3 or 4, it is characterised in that:
This device also includes extension bar (70), extension bar (70) in insulating bar (20) profile and the straight tube-like of consistent size；Extension bar
(70) top outer wall arrange external screw thread and bottom inwall arranges female thread, between each extension bar (70) and extension bar (70) with insulation
Threaded engagement is all constituted between bar (20) bottom.
A kind of high aloft test harness auxiliary device the most according to claim 6, it is characterised in that: at extension bar
(70) it is provided for fastening the hitching post (71) of pull rope (40) at bottom outer wall；Hitching post (71) profile is in by extension bar (70) outward
Wall radially outward projection cylindric, the flanging (71a) forming ladder fixing structure is arranged on the top of hitching post (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548515.4A CN106053891B (en) | 2016-07-13 | 2016-07-13 | A kind of high aloft test harness auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548515.4A CN106053891B (en) | 2016-07-13 | 2016-07-13 | A kind of high aloft test harness auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106053891A true CN106053891A (en) | 2016-10-26 |
| CN106053891B CN106053891B (en) | 2019-04-23 |
Family
ID=57186146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548515.4A Active CN106053891B (en) | 2016-07-13 | 2016-07-13 | A kind of high aloft test harness auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106053891B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226577A (en) * | 2016-12-21 | 2018-06-29 | 天津绪阳本华科技有限公司 | A kind of energy monitoring apparatus fixing device |
| CN109239419A (en) * | 2018-12-03 | 2019-01-18 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
| CN109254243A (en) * | 2018-09-30 | 2019-01-22 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
| CN109358212A (en) * | 2018-12-05 | 2019-02-19 | 贵州电网有限责任公司 | A kind of mounting micromatic setting for power test |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775664Y (en) * | 2005-03-21 | 2006-04-26 | 缪国庆 | Telescopic overhead power detecting pincers |
| CN201449397U (en) * | 2009-06-03 | 2010-05-05 | 江苏省电力试验研究院有限公司 | Multipurpose connection operating lever based on field high pressure test |
| CN102411068A (en) * | 2011-07-15 | 2012-04-11 | 安徽省电力公司淮北供电公司 | Multifunctional wiring operating lever used for test of high-altitude electrical equipment |
| CN202471760U (en) * | 2012-03-28 | 2012-10-03 | 山东电力集团公司威海供电公司 | Universal-type test wire-connecting hook appliance |
| CN105226412A (en) * | 2015-10-23 | 2016-01-06 | 国网山东郓城县供电公司 | Multifunctional grounding wire insulating bar |
| CN205941608U (en) * | 2016-07-13 | 2017-02-08 | 国家电网公司 | High altitude is auxiliary connection device for high -voltage testing |
-
2016
- 2016-07-13 CN CN201610548515.4A patent/CN106053891B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775664Y (en) * | 2005-03-21 | 2006-04-26 | 缪国庆 | Telescopic overhead power detecting pincers |
| CN201449397U (en) * | 2009-06-03 | 2010-05-05 | 江苏省电力试验研究院有限公司 | Multipurpose connection operating lever based on field high pressure test |
| CN102411068A (en) * | 2011-07-15 | 2012-04-11 | 安徽省电力公司淮北供电公司 | Multifunctional wiring operating lever used for test of high-altitude electrical equipment |
| CN202471760U (en) * | 2012-03-28 | 2012-10-03 | 山东电力集团公司威海供电公司 | Universal-type test wire-connecting hook appliance |
| CN105226412A (en) * | 2015-10-23 | 2016-01-06 | 国网山东郓城县供电公司 | Multifunctional grounding wire insulating bar |
| CN205941608U (en) * | 2016-07-13 | 2017-02-08 | 国家电网公司 | High altitude is auxiliary connection device for high -voltage testing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226577A (en) * | 2016-12-21 | 2018-06-29 | 天津绪阳本华科技有限公司 | A kind of energy monitoring apparatus fixing device |
| CN109254243A (en) * | 2018-09-30 | 2019-01-22 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
| CN109239419A (en) * | 2018-12-03 | 2019-01-18 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
| CN109358212A (en) * | 2018-12-05 | 2019-02-19 | 贵州电网有限责任公司 | A kind of mounting micromatic setting for power test |
| CN109358212B (en) * | 2018-12-05 | 2024-04-19 | 贵州电网有限责任公司 | Hanging fine adjustment device for electric power test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106053891B (en) | 2019-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106053891A (en) | Auxiliary wiring device for high-altitude high voltage tests | |
| CN208631847U (en) | A kind of power construction cable unwinding device | |
| CN104133104B (en) | Novel telescopic type low-voltage tong-type ammeter | |
| CN105259487B (en) | High pressure industrial frequency AC pressurized system movable measuring device and its alignment control method | |
| CN110608725A (en) | Water level wireless remote measurement flow monitoring terminal | |
| CN206929434U (en) | A kind of pipe gallery line holder | |
| CN205941608U (en) | High altitude is auxiliary connection device for high -voltage testing | |
| CN206922397U (en) | It is a kind of can bidirectional modulation assembled cable bearer | |
| CN202363802U (en) | Portable adjustable cable pay-off rack | |
| CN206248690U (en) | Combined ground resistance test device | |
| CN205139351U (en) | On --spot error -detecting integration test device of 750kV capacitance type potential transformer | |
| CN201500880U (en) | Installation verticality aligning device of rotating roller | |
| CN208488331U (en) | A kind of photovoltaic component terminal box device for testing tensile force | |
| CN206891404U (en) | Horizontal displacement monitoring measurement apparatus after a kind of city track traffic engineering rail | |
| CN208860333U (en) | One kind is fixed for coating thickness detector and measuring device | |
| CN206147013U (en) | Capacitance of electric condenser volume measuring device is mended to cluster | |
| CN112731078B (en) | Electrified detection auxiliary device | |
| CN209959234U (en) | Underground condition detection device | |
| CN203981754U (en) | Novel retractable low pressure clamp on amperemeter | |
| CN208923386U (en) | Wound-rotor type grounding pin | |
| CN206399985U (en) | A kind of power high voltage test hook | |
| CN206919867U (en) | Underground pipe diameter measuring device | |
| CN202769052U (en) | Pipeline movable cradle | |
| CN207133320U (en) | A kind of novel power cable maintenance and test joint | |
| CN211347209U (en) | Tight sandstone gas reservoir pressure detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |