CN107732738A - A kind of general aid of switch cabinet one-time nuclear phase - Google Patents
A kind of general aid of switch cabinet one-time nuclear phase Download PDFInfo
- Publication number
- CN107732738A CN107732738A CN201711230569.7A CN201711230569A CN107732738A CN 107732738 A CN107732738 A CN 107732738A CN 201711230569 A CN201711230569 A CN 201711230569A CN 107732738 A CN107732738 A CN 107732738A
- Authority
- CN
- China
- Prior art keywords
- collets
- connecting rod
- sleeve pipe
- nuclear phase
- switch cabinet
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/18—Indicating phase sequence; Indicating synchronism
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention discloses the general aid of switch cabinet one-time nuclear phase, including roller, collets, connecting rod, push-pull configuration, the collets are provided with two pieces, two pieces of collets be arranged in parallel and respectively with connecting rod both ends vertical connection, the bottom of collets is provided with rotating shaft, roller is connected with collets by rotating shaft, the axis of rotating shaft is set with being connected the diameter parallel of bar assembly, the upper outside of every piece of collets is connected with machine-operated pulley locating piece, machine-operated pulley coordinates with machine-operated pulley locating piece, axial location of the collets in connecting rod can adjust, push-pull configuration is connected with connecting rod in the axial centre position of connecting rod.Axial location of the present invention by collets on screw rod is adjustable to ensure the position-adjustable of machine-operated pulley locating piece, open the width continuously adjustabe between top plate in implementation tool both sides, the switch cubicle of different model can be covered, realize a safe and efficient nuclear phase, it is easy to the installing/dismounting of instrument, uses and store, is easy to carry and accumulating.
Description
Technical field
The present invention relates to transformer station's detection device technical field, more particularly to a kind of general backman of switch cabinet one-time nuclear phase
Tool.
Background technology
In the transformer station belonging to electric company, in addition to old-fashioned open 10kV switches is in a small number of transformer stations, other changes
Power station 10kV sides switch is totally enclosed switch cubicle pattern.When carrying out a nuclear phase to totally-enclosed charging operation switch cubicle, every
Closed state is in from baffle plate, it is necessary to first try to open high_voltage isolation baffle plate, exposes the band electrical contacts of the upper and lower 10kV after baffle plate,
Nuclear phase instrument is inserted, both ends power information is obtained, checks whether the ABC phase sequences at both ends are consistent, and this is " handing in hand " distribution wire
The project being had to check for before way switch power transmission.The present invention is exactly to invent a kind of general aid of switch cabinet one-time nuclear phase, can
All switch cubicles of covering company, it is easy to carry, adaptable opener.
The unlatching dolly instrument having in the prior art.This unlatching dolly instrument use range is small, is only limited to some size
Type, it is impossible to it is general, and can not adjust.And volume is big, complicated, weight reaches 20kg, two men are needed
Lift to move with joint efforts, portability is poor, and when switch cabinet chamber is more than transformer station's second floor, testing crew will face huge carrying and be stranded
Difficulty, causes that each nuclear phase operating efficiency is low, required testing crew quantity is more.With the raising of urban modernization degree, electricity consumption is born
Lotus is constantly soaring, and track remodelling is frequent, and newly-increased circuit increases year by year, and it is more frequent that this allows for a nuclear phase job.In face of such as
This heavy nuclear phase task, existing unlatching dolly shortcoming finish existing.
Second, by two people using insulating tools such as insulating bars, while choose out upper and lower isolation baffle plate, third party's vinyl strap
" the choosing out open method " that connecting lever will be driven to tighten, opens isolation baffle plate reluctantly.When staff uses " choosing out open method ",
In the access switch that must stretch forward cabinet, it is difficult to keep at least 0.35 meter between 10kV charging equipments of safe distance, and used
The instruments such as insulating bar easily touch powered static contact by mistake, very big potential safety hazard be present.
In order to improve the security and operating efficiency of a nuclear phase, investment in human resources is reduced, needs badly and develops a kind of covering company
All switch cubicle, it is easy to carry, adaptable opener.
The content of the invention
For solving the above-mentioned problems of the prior art, it is an object of the present invention to provide a kind of switch cabinet one-time nuclear phase leads to
Use aid；Axial location of the present invention by collets on screw rod is adjustable to ensure that the position of machine-operated pulley locating piece is adjustable
The width continuously adjustabe between top plate is opened in section, implementation tool both sides, can cover the switch cubicle of different model, realizes safety, height
Nuclear phase of effect, while is easy to the installing/dismounting of instrument, uses and store, and is easy to carry and accumulating.
The present invention solve technical problem technical scheme be：
A kind of general aid of switch cabinet one-time nuclear phase, including roller, collets, connecting rod, push-pull configuration, it is described exhausted
Edge block be provided with two pieces, described two pieces of collets be arranged in parallel and respectively with connecting rod both ends vertical connection, the bottom of collets
Provided with rotating shaft, roller is connected with collets by rotating shaft, and the axis of rotating shaft is set with being connected the diameter parallel of bar assembly, and every piece absolutely
The upper outside of edge block is connected with machine-operated pulley locating piece, and machine-operated pulley coordinates with machine-operated pulley locating piece, and the collets exist
Axial location in connecting rod be can adjust, and push-pull configuration is connected with connecting rod in the axial centre position of connecting rod.
The connecting rod is screw rod, and two pieces of collets are accordingly provided with connecting hole, and two pieces of collets are consolidated by nut respectively
Both ends that are fixed and being locked at screw rod.
The push-pull configuration includes pull bar, sleeve pipe, and sleeve pipe is sleeved in connecting rod, and one end and the sleeve pipe of pull bar connect
Connect, the connection of the other end and handle, pull bar is insulating bar.
Sleeve pipe is provided with stud, and pull bar is provided with internal thread, and pull bar is connected with set pipe-in-pipe stud with internal thread.
The endoporus of described sleeve pipe, which is provided with, improves internal thread, and sleeve pipe internal thread coordinates with external thread of screw, in sleeve pipe both sides
Screw rod is provided with locking nut.
The screwed hole of radial direction is provided with sleeve pipe, screwed hole is provided with lock-screw；Or set on sleeve pipe and connecting rod
There is radial direction spacing hole, spacing hole is provided with spacer pin, and the precalculated position of connecting rod is fixed on by spacer pin sleeve pipe.
Insulating sleeve is set with the connecting rod.
The machine-operated pulley locating piece is connected by bolt with chassis insulation board top.
The roller includes the sliding wheel in outside, the screens opinion of inner side, and the external diameter of screens human relations is more than the external diameter of sliding wheel, rolling
Bearing, brearing bore and wheel axis connection are provided with wheel endoporus.
The section of the machine-operated pulley locating piece is U-type groove structure, and the front end of U-type groove is the remote push-pull configuration of the present invention
One end be provided with outward-dipping inclined plane.
Beneficial effects of the present invention：
Ensure that the position of machine-operated pulley locating piece is adjustable 1. axial location of the present invention by collets on screw rod is adjustable
The width continuously adjustabe between top plate is opened in section, implementation tool both sides, can cover the switch cubicle of different model, realizes safety, height
Nuclear phase of effect.By stud and pull bar screw-internal thread fit, according to longitudinal depth of switch cubicle or apart from regulation push-and-pull
Bar ensures there are enough safe distances to the distance of switch.By the screw connection structure of adjustable length realize pull bar with
Connecting rod is reliably connected, while is easy to the installing/dismounting of instrument, is used and store, and is easy to carry and accumulating.
2. compact-sized, light weight of the invention, is easy to carry, one can complete to remove, praise and use, and meet impulse stroke
Far and near and loading capacity of vehicle.
3. the sliding wheel of the roller including outside of the present invention, the screens opinion of inner side, bearing is provided with roller inner holes, in bearing
Hole and wheel axis connection.Outer layer wheel be sliding wheel, can access switch cabinet track, drive opener disengaging switch cubicle, internal layer wheel
For screens wheel, there are two kinds of functions：Run first, opener can be blocked by track, second, the blocking device that can box-up, makes
It can opening closure, smoothly open top plate so that opener of the invention can adapt to have opening for blocking device
Close cabinet.
4. the section of the machine-operated pulley locating piece of the present invention is U-type groove structure, the front end of U-type groove is that the remote of the present invention pushes away
One end of pull-up structure is provided with outward-dipping inclined plane.Using the guide effect of inclined plane, machine-operated pulley is set smoothly to slip into U
In type groove, operating personnel can be saved and use power, and opener can be made to reduce stress, reduce abrasion and friction.
Brief description of the drawings
Fig. 1 is the structural representation of invention.
Fig. 2 is Fig. 1 partial side view；
Fig. 3 is the cross section structure of machine-operated pulley locating piece；
Fig. 4 is roller structure schematic diagram.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of general aid of switch cabinet one-time nuclear phase, including roller 2, collets 5, connection
Bar 7, push-pull configuration, the collets 5 be provided with two pieces, described two pieces of collets 5 be arranged in parallel and respectively with the both ends of connecting rod 7
Vertical connection, the bottom of collets 5 are provided with rotating shaft, and roller 2 is connected with collets 5 by rotating shaft, the axis and connecting rod of rotating shaft
The diameter parallel of component is set, and the upper outside of every piece of collets is connected with machine-operated pulley locating piece 3, machine-operated pulley 16 and office
Pulley locating piece 3 coordinates, machine-operated pulley by machine-operated pulley locating piece 3 it is spacing and support, realize horizontal linear move, it is described absolutely
Axial location of the edge block 5 in connecting rod 7 can be adjusted, and push-pull configuration connects with connecting rod 7 in the axial centre position of connecting rod
Connect.
The connecting rod 7 is the screw rod or stud of TBE (threaded both ends), and two pieces of collets 5 are accordingly provided with connecting hole, two
The both ends of screw rod are fixed and be locked at respectively to block collets 5 by nut 13.So that axial location of the collets 5 on screw rod can
Adjust.The connection of the present invention, which is concluded, has enough adjustable-length and intensity, can make unlatching during guarantee test personnel's nuclear phase
Instrument is adjusted to suitable width, adapts to different size, the switch cubicle of different model, and operating personnel are when carrying out push-and-pull work
Connecting rod is indeformable.The push-pull configuration includes pull bar 9, sleeve pipe 6, and sleeve pipe is sleeved in connecting rod, one end of pull bar 9 and set
Pipe 6 connects, the other end and handle 10 connect.Pull bar 9 is insulating bar.
Sleeve pipe 6 is provided with stud 8, and pull bar is provided with internal thread, and pull bar 9 is connected with the sleeve pipe stud of sleeve pipe 6 with internal thread.
By stud 8 and pull bar screw-internal thread fit, according to longitudinal depth of switch cubicle or apart from regulation pull bar to switch away from
From guarantee has enough safe distances.The reliable of pull bar and connecting rod is realized by the screw connection structure of adjustable length
Connection, while is easy to the installing/dismounting of instrument, uses and store, and is easy to carry and accumulating.
The endoporus of described sleeve pipe 6, which is provided with, improves internal thread, and sleeve pipe internal thread coordinates with external thread of screw, in sleeve pipe both sides
Screw rod is provided with locking nut.Sleeve pipe is fixed on by precalculated position by locking nut.
The screwed hole of radial direction is provided with sleeve pipe, screwed hole is provided with lock-screw 4.By lock-screw 4 by sleeve pipe with
Screw rod is fastenedly connected.
Radial direction spacing hole is provided with sleeve pipe and connecting rod, spacing hole is provided with spacer pin, consolidated by spacer pin sleeve pipe
It is scheduled on the precalculated position of connecting rod.
Insulating sleeve 1, guarantee and exterior insulation are set with the connecting rod.
The machine-operated pulley locating piece 3 is connected by bolt with the top of chassis insulation board 5.
The roller 2 includes the sliding wheel 14 in outside, the screens opinion 15 of inner side, and the external diameter of screens human relations is more than the outer of sliding wheel
Footpath, bearing 17, brearing bore and wheel axis connection are provided with roller inner holes.Outer layer wheel be sliding wheel, can access switch cabinet track,
Opener disengaging switch cubicle is driven, internal layer wheel is screens wheel, has two kinds of functions：First, opener can be blocked by track
Operation, second, the blocking device that can box-up, can opening closure, smoothly open top plate so that unlatching of the invention
Instrument can adapt to the switch cubicle with blocking device.
The section of the machine-operated pulley locating piece is U-type groove structure, sees Fig. 4, the wherein front end of U-type groove is the remote of the present invention
One end from push-pull configuration is provided with outward-dipping inclined plane 1.In order that machine-operated pulley can be slipped into smoothly in U-type groove, tilt
The inclination angle in face 1 uses 45 °, using the guide effect of inclined plane, can save operating personnel and uses power, and can make out
Instrument is opened to reduce stress, reduce abrasion and friction.U-type groove uses alloy material, according between unlatching office and orbital injection
Highly, by U-type groove and roller group on insulation board.
Though above-mentioned the embodiment of invention is described with reference to accompanying drawing, not to the scope of the present invention
Limitation, on the basis of technical scheme, those skilled in the art need not pay what creative work can be made
Various modifications or deformation are still within protection scope of the present invention.
Claims (10)
1. a kind of general aid of switch cabinet one-time nuclear phase, it is characterized in that, including roller, collets, connecting rod, push-and-pull knot
Structure, the collets are provided with two pieces, and described two pieces of collets be arranged in parallel and respectively with connecting rod both ends vertical connection, insulated
The bottom of block is provided with rotating shaft, and roller is connected with collets by rotating shaft, and the axis of rotating shaft is set with being connected the diameter parallel of bar assembly
Put, the upper outside of every piece of collets is connected with machine-operated pulley locating piece, and machine-operated pulley coordinates with machine-operated pulley locating piece, described
Axial location of the collets in connecting rod be can adjust, and push-pull configuration is connected with connecting rod in the axial centre position of connecting rod.
2. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, the connecting rod is spiral shell
Bar, two pieces of collets are accordingly provided with connecting hole, and the both ends of screw rod are fixed and be locked at respectively to two pieces of collets by nut.
3. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, the push-pull configuration bag
Pull bar, sleeve pipe are included, sleeve pipe is sleeved in connecting rod, and one end of pull bar is connected with sleeve pipe connection, the other end and handle, push-and-pull
Bar is insulating bar.
4. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 3, it is characterized in that, sleeve pipe is provided with spiral shell
Post, pull bar are provided with internal thread, and pull bar is connected with sleeve pipe stud with internal thread.
5. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 3, it is characterized in that, the endoporus of described sleeve pipe
Provided with internal thread is improved, sleeve pipe internal thread coordinates with external thread of screw, and locking nut is provided with the screw rod of sleeve pipe both sides.
6. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 3, it is characterized in that, footpath is provided with sleeve pipe
To screwed hole, screwed hole is provided with lock-screw；Or radial direction spacing hole is provided with sleeve pipe and connecting rod, spacing hole is provided with
Spacer pin, the precalculated position of connecting rod is fixed on by spacer pin sleeve pipe.
7. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, covered in the connecting rod
Equipped with insulating sleeve.
8. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, the machine-operated pulley is determined
Position block is connected by bolt with chassis insulation board top.
9. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, the roller includes outer
The sliding wheel of side, the screens opinion of inner side, the external diameter of screens human relations are more than the external diameter of sliding wheel, bearing, bearing are provided with roller inner holes
Endoporus and wheel axis connection.
10. a kind of general aid of switch cabinet one-time nuclear phase as claimed in claim 1, it is characterized in that, the machine-operated pulley
The section of locating piece is U-type groove structure, and the front end of U-type groove is one end of the remote push-pull configuration of the present invention provided with outward-dipping
Inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230569.7A CN107732738A (en) | 2017-11-29 | 2017-11-29 | A kind of general aid of switch cabinet one-time nuclear phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230569.7A CN107732738A (en) | 2017-11-29 | 2017-11-29 | A kind of general aid of switch cabinet one-time nuclear phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732738A true CN107732738A (en) | 2018-02-23 |
Family
ID=61220486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711230569.7A Pending CN107732738A (en) | 2017-11-29 | 2017-11-29 | A kind of general aid of switch cabinet one-time nuclear phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732738A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311317A (en) * | 2019-07-19 | 2019-10-08 | 国网山东省电力公司夏津县供电公司 | A kind of trolley type switch cabinet cleaning auxiliary tool |
| CN110829254A (en) * | 2019-12-12 | 2020-02-21 | 国网山东省电力公司济南供电公司 | Adjustable insulation baffle plate opening tool for power switch cabinet |
| CN112103826A (en) * | 2020-09-02 | 2020-12-18 | 国网山东省电力公司宁阳县供电公司 | 10kV cubical switchboard isolation barrier opening tool |
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| CN201541063U (en) * | 2009-09-24 | 2010-08-04 | 北京市电力公司 | Valve controller dedicated for nuclear phase of metalclad withdraw switchgear |
| CN203521977U (en) * | 2013-10-25 | 2014-04-02 | 国家电网公司 | Insulating tool specialized for primary phase checking of handcart type switchgear |
| CN203553678U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Push rod used in electricity detection of switch cabinet |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
| CN204008824U (en) * | 2014-08-25 | 2014-12-10 | 石家庄飞翔材料技术有限公司 | A kind of Intelligent self-checking high voltage electroscope |
| CN204271474U (en) * | 2014-12-16 | 2015-04-15 | 天津天保电力有限公司 | ZS1 type switch cabinet shutter easy opening device |
| CN105406381A (en) * | 2015-11-25 | 2016-03-16 | 国家电网公司 | Nuclear-phase auxiliary tool of handcart-type high-voltage switch cabinet |
| CN205301418U (en) * | 2016-01-08 | 2016-06-08 | 中国石油化工股份有限公司 | Electric auxiliary device is tested to enclosed switch cabinet |
-
2017
- 2017-11-29 CN CN201711230569.7A patent/CN107732738A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201541063U (en) * | 2009-09-24 | 2010-08-04 | 北京市电力公司 | Valve controller dedicated for nuclear phase of metalclad withdraw switchgear |
| CN203521977U (en) * | 2013-10-25 | 2014-04-02 | 国家电网公司 | Insulating tool specialized for primary phase checking of handcart type switchgear |
| CN203553678U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Push rod used in electricity detection of switch cabinet |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
| CN204008824U (en) * | 2014-08-25 | 2014-12-10 | 石家庄飞翔材料技术有限公司 | A kind of Intelligent self-checking high voltage electroscope |
| CN204271474U (en) * | 2014-12-16 | 2015-04-15 | 天津天保电力有限公司 | ZS1 type switch cabinet shutter easy opening device |
| CN105406381A (en) * | 2015-11-25 | 2016-03-16 | 国家电网公司 | Nuclear-phase auxiliary tool of handcart-type high-voltage switch cabinet |
| CN205301418U (en) * | 2016-01-08 | 2016-06-08 | 中国石油化工股份有限公司 | Electric auxiliary device is tested to enclosed switch cabinet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311317A (en) * | 2019-07-19 | 2019-10-08 | 国网山东省电力公司夏津县供电公司 | A kind of trolley type switch cabinet cleaning auxiliary tool |
| CN110829254A (en) * | 2019-12-12 | 2020-02-21 | 国网山东省电力公司济南供电公司 | Adjustable insulation baffle plate opening tool for power switch cabinet |
| CN110829254B (en) * | 2019-12-12 | 2021-09-07 | 国网山东省电力公司济南供电公司 | Adjustable insulation baffle plate opening tool for power switch cabinet |
| CN112103826A (en) * | 2020-09-02 | 2020-12-18 | 国网山东省电力公司宁阳县供电公司 | 10kV cubical switchboard isolation barrier opening tool |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |