CN105762703A - Spacer replacement tool - Google Patents
Spacer replacement tool Download PDFInfo
- Publication number
- CN105762703A CN105762703A CN201610207542.5A CN201610207542A CN105762703A CN 105762703 A CN105762703 A CN 105762703A CN 201610207542 A CN201610207542 A CN 201610207542A CN 105762703 A CN105762703 A CN 105762703A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixed support
- rotating shaft
- conductor spacer
- rotatably connected
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Patch Boards (AREA)
Abstract
The invention discloses a spacer replacement tool, which relates to a tool and belongs to the field of power equipment tools. In view of the problem of tool damage or spacer wear existing in the case of the existing spacer replacement, the spacer replacement tool of the invention comprises a diamond-shaped frame which can be adjusted under a force, a transmission shaft is movably connected onto the diamond-shaped frame, a main shaft is movably connected onto the diamond-shaped frame, the main shaft is connected with a connector, the connector is internally provided with a movable block, the transmission shaft is connected with a ratchet lever, and a rubber pad is arranged on the diamond-shaped frame. The spacer replacement tool has the advantages that the transmission shaft is controlled to rotate via the ratchet lever, force applying to the main shaft and the frame body is realized, movement of the main shaft is adjusted through the force to the frame body, the movable block inside the connector is thus driven to move, mounting and replacement on the spacer are realized, wear of the spacer in the case of replacement and mounting is prevented through the rubber pad, the main shaft and the transmission shaft are respectively arranged on two diagonal lines of the diamond-shaped frame, the transmission effects are good, and the diamond-shaped frame improves the service life.
Description
Technical field
The present invention relates to instrument, particularly instrument changed by a kind of conductor spacer.
Background technology
Changing power transmission line spacer is routine work newly-built, examination and repair for high-pressure transmission line of electricity, and along with transmission line of electricity high speed development, voltage is continuously increased, and has reached 1000kv at present；The continuous overstriking of wire, 800mm, 1200mm wire successfully uses on transmission line of electricity, split conductor radical increases, 1000kv adopts eight split conductors, 500kv adopts 4 split conductors, although conductor spacer is adnexa conventional on ultra-high-tension power transmission line split conductor, installation at conductor spacer, in Renewal process, just can have to be operated by instrument, the specific purpose tool of existing operation, can only adapt on old circuit, but it is as novel conductive wire, large-section lead application on transmission line of electricity, installing, occur effort is installed when changing conductor spacer, even can make the serious situations such as specific purpose tool damage or conductor spacer body wear.
Summary of the invention
The technical problem to be solved in the present invention is just to provide conductor spacer and changes instrument, can effectively solve existing conductor spacer and change the tool damage existed when installing or the problem of conductor spacer abrasion.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: instrument changed by a kind of conductor spacer, rhombus framework including force-applied adjustment, one diagonal of rhombus framework is connected with power transmission shaft, another diagonal of rhombus framework is connected with main shaft, main shaft is connected to union joint, in union joint, be provided with active block stop, power transmission shaft is connected to ratchet spanner, rhombus framework is provided with the rubber blanket preventing conductor spacer from wearing and tearing.
nullPreferably，Rhombus framework includes first connecting rod、Second connecting rod、Third connecting rod、Fourth link、First fixed support and the second fixed support，One end of first connecting rod is rotatably connected on first support bracket fastened one end，One end of fourth link is rotatably connected on the first support bracket fastened other end，The other end of first connecting rod is rotatably connected on one end of second connecting rod by bolt assembly，The other end of second connecting rod is rotatably connected on second support bracket fastened one end，The other end of fourth link is rotatably connected on one end of third connecting rod by another group bolt assembly，The other end of third connecting rod is rotatably connected on the second support bracket fastened other end，Rubber blanket is arranged on the second fixed support，Rubber blanket is provided with connecting hole，Main shaft is arranged between the first fixed support and the second fixed support，Power transmission shaft is arranged on and is rotationally connected on bolt assembly，Improve the intensity of rhombus framework，It is hardly damaged，Installation changed by the conductor spacer adapting to different model，Can come freely rotatable according to stress size，Practical Performance is good.
Preferably, the first fixed support and the second fixed support are that specular is arranged each other, Stability Analysis of Structures, it is to avoid the damage of rhombus framework.
Preferably, first fixed support includes the first base plate and the first cover plate, and the first base plate is provided with the first rotating shaft and the second rotating shaft, is provided with the first gap between the first rotating shaft and the second rotating shaft, first connecting rod is rotatably connected in the first rotating shaft, fourth link is rotatably connected in the second rotating shaft, is provided with starting stave between the first cover plate and the first base plate, and starting stave is provided with the first through hole, simple in construction, connecting reliable, rotating effect is good, easy installation and removal.
Preferably, second fixed support includes the second base plate and the second cover plate, and the second base plate is provided with the 3rd rotating shaft and the 4th rotating shaft, is provided with the second gap between the 3rd rotating shaft and the 4th rotating shaft, second connecting rod is rotatably connected in the 3rd rotating shaft, third connecting rod is rotatably connected in the 4th rotating shaft, is provided with the second riser between the second cover plate and the second base plate, and the second riser is provided with the second through hole, simple in construction, connecting reliable, rotating effect is good, easy installation and removal.
Preferably, the length of first connecting rod, the length of second connecting rod, the length of third connecting rod, fourth link identical length etc., the bulk strength of rhombus framework can be improved, avoid damaging, easy installation and removal, easy to process, the exchange between first connecting rod, second connecting rod, third connecting rod, fourth link can be realized.
Preferably, main shaft includes fixing bar, arm-tie, connecting rod, and fixing bar is connected with connecting rod by arm-tie, connecting rod is connected with union joint by screw thread, and arm-tie is two pieces, and power transmission shaft is arranged between two pieces of arm-ties, fixing bar is connected with starting stave, and fixing bar is provided with fixing nut, connecting rod is connected with union joint after the second through hole, can realize and the transmission stress of power transmission shaft, it is easy to power transmission shaft pass flexibly, Practical Performance is good, simple in construction, easy installation and removal.
Preferably, one end of union joint is provided with the screwed hole of fixed connecting rod, the other end of union joint is provided with the through hole communicated with screwed hole, sideboard is movably connected in through hole and one end of sideboard is built in screwed hole, and the sideboard towards connecting rod one end is semicircle, by the activity in screwed hole of connecting rod stress, thus promoting sideboard movable in through hole, result of use is good, and the sideboard towards connecting rod one end is arranged to semicircle, promotes effective.
Preferably, power transmission shaft is screw-thread drive shaft, and transmission is convenient, and flexible performance is good.
Preferably, power transmission shaft is provided with ratchet, and power transmission shaft is provided with baffle plate, and baffle plate is arranged on the rear of ratchet, it is simple to ratchet spanner is movable, and the setting of baffle plate can guarantee that the work of ratchet spanner, and ratchet spanner does not fall off, and result of use is good.
In sum, advantages of the present invention: control drive axis by ratchet spanner, it is achieved thereby that the stress to main shaft and frame body, the activity of main shaft is regulated by the stress of frame body, thus driving the active block stop in union joint movable, it is achieved thereby that the installation of conductor spacer is changed, the abrasion changing the set-up time every rod is prevented by rubber blanket, main shaft and power transmission shaft are separately positioned on two diagonal of rhombus framework, transmission is effective, controlling highly sensitive, result of use is good, and rhombus framework improves service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation that instrument changed by a kind of conductor spacer of the present invention；
Fig. 2 is the structural representation of rhombus framework of the present invention；
Fig. 3 is the support bracket fastened structural representation of the present invention first；
Fig. 4 is the support bracket fastened structural representation of the present invention second；
Fig. 5 is the structural representation of main shaft of the present invention.
Detailed description of the invention
nullSuch as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Shown in Fig. 5，Instrument changed by a kind of conductor spacer，Rhombus framework 1 including force-applied adjustment，One diagonal of rhombus framework 1 is connected with power transmission shaft 2，Another diagonal of rhombus framework 1 is connected with main shaft 3，Main shaft 3 is connected to union joint 4，Active block stop 40 it is provided with in union joint，Power transmission shaft 2 is connected to ratchet spanner 20，Rhombus framework 1 is provided with the rubber blanket 10 preventing conductor spacer from wearing and tearing，Rhombus framework 1 includes first connecting rod 11、Second connecting rod 12、Third connecting rod 13、Fourth link 14、First fixed support 15 and the second fixed support 16，One end of first connecting rod 11 is rotatably connected on one end of the first fixed support 15，One end of fourth link 14 is rotatably connected on the other end of the first fixed support 15，The other end of first connecting rod 11 is rotatably connected on one end of second connecting rod 12 by bolt assembly 17，The other end of second connecting rod 12 is rotatably connected on one end of the second fixed support 16，The other end of fourth link 14 is rotatably connected on one end of third connecting rod 13 by another group bolt assembly 17，The other end of third connecting rod 13 is rotatably connected on the other end of the second fixed support 16，Rubber blanket 10 is arranged on the second fixed support 16，Rubber blanket 10 is provided with connecting hole 100，Main shaft 3 is arranged between the first fixed support 15 and the second fixed support 16，Power transmission shaft 2 is arranged on and is rotationally connected on bolt assembly 17，Improve the intensity of rhombus framework，It is hardly damaged，Installation changed by the conductor spacer adapting to different model，Can come freely rotatable according to stress size，Practical Performance is good,The length of first connecting rod 11、The length of second connecting rod 12、The length of third connecting rod 13、The identical length etc. of fourth link 14,The bulk strength of rhombus framework can be improved，Avoid damaging，Easy installation and removal，Easy to process，First connecting rod can be realized、Second connecting rod、Third connecting rod、Exchange between fourth link.
nullReferring again to Fig. 3 and Fig. 4，First fixed support 15 and the second fixed support 16 are that specular is arranged each other，Stability Analysis of Structures，Avoid the damage of rhombus framework，First fixed support 15 includes the first base plate 151 and the first cover plate 152，First base plate 151 is provided with the first rotating shaft 153 and the second rotating shaft 154，It is provided with the first gap between first rotating shaft 153 and the second rotating shaft 154，First connecting rod 11 is rotatably connected in the first rotating shaft 153，Fourth link 14 is rotatably connected in the second rotating shaft 154，It is provided with starting stave 155 between first cover plate 152 and the first base plate 151，Starting stave 155 is provided with the first through hole 156，Simple in construction，Connect reliable，Rotating effect is good，Easy installation and removal，Second fixed support 16 includes the second base plate 161 and the second cover plate 162，Second base plate 161 is provided with the 3rd rotating shaft 163 and the 4th rotating shaft 164，It is provided with the second gap between 3rd rotating shaft 163 and the 4th rotating shaft 164，Second connecting rod 12 is rotatably connected in the 3rd rotating shaft 163，Third connecting rod 13 is rotatably connected in the 4th rotating shaft 164，It is provided with the second riser 165 between second cover plate 162 and the second base plate 161，Second riser 165 is provided with the second through hole 166，Simple in construction，Connect reliable，Rotating effect is good，Easy installation and removal.
nullReferring again to Fig. 5，Main shaft 3 includes fixing bar 31、Arm-tie 32、Connecting rod 33，Fixing bar 31 is connected with connecting rod 33 by arm-tie 32，Connecting rod 33 is connected with union joint 4 by screw thread，Arm-tie 32 is two pieces，Power transmission shaft 2 is arranged between two pieces of arm-ties 32，Fixing bar 31 is connected with starting stave 155，And fixing bar 31 is provided with fixing nut 6，Connecting rod 33 is connected with union joint 4 after the second through hole 166,The transmission stress with power transmission shaft can be realized，It is easy to power transmission shaft pass flexibly，Practical Performance is good，Simple in construction，Easy installation and removal,One end of union joint 4 is provided with the screwed hole 41 of fixed connecting rod 33，The other end of union joint 4 is provided with the through hole 42 communicated with screwed hole 41，Sideboard 40 is movably connected in through hole 42 and one end of sideboard 42 is built in screwed hole 41，Sideboard towards connecting rod one end is semicircle,By the activity in screwed hole of connecting rod stress，Thus promoting sideboard movable in through hole，Result of use is good，Sideboard towards connecting rod one end is arranged to semicircle，Promote effective.
Power transmission shaft 2 is screw-thread drive shaft, and transmission is convenient, and flexible performance is good, and power transmission shaft 2 is provided with ratchet 21, power transmission shaft 2 is provided with baffle plate 22, and baffle plate 22 is arranged on the rear of ratchet 21, it is simple to ratchet spanner is movable, the setting of baffle plate, can guarantee that the work of ratchet spanner, ratchet spanner does not fall off, and result of use is good.
During use, union joint 4 is arranged on conductor spacer, and conductor spacer that the rubber blanket 10 in rhombus framework 1 is fitted, prevent the abrasion of conductor spacer, control power transmission shaft 2 by ratchet spanner 20 to rotate, thus driving rhombus framework 1 stress to regulate, the connecting rod 33 on main shaft 3 is driven to promote sideboard 40 movable in union joint 4, thus the installation realizing conductor spacer is changed.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can be variously modified according to the present invention and deform, and without departing from the spirit of the present invention, all should belong to the scope that claims of the present invention are defined.
Claims (10)
1. instrument changed by a conductor spacer, it is characterized in that: include the rhombus framework (1) of force-applied adjustment, one diagonal of rhombus framework (1) is connected with power transmission shaft (2), another diagonal of rhombus framework (1) is connected with main shaft (3), main shaft (3) is connected to union joint (4), active block stop (40) it is provided with in union joint, power transmission shaft (2) is connected to ratchet spanner (20), rhombus framework (1) is provided with the rubber blanket (10) preventing conductor spacer from wearing and tearing.
null2. instrument changed by a kind of conductor spacer according to claim 1，It is characterized in that: rhombus framework (1) includes first connecting rod (11)、Second connecting rod (12)、Third connecting rod (13)、Fourth link (14)、First fixed support (15) and the second fixed support (16)，One end of first connecting rod (11) is rotatably connected on one end of the first fixed support (15)，One end of fourth link (14) is rotatably connected on the other end of the first fixed support (15)，The other end of first connecting rod (11) is rotatably connected on one end of second connecting rod (12) by bolt assembly (17)，The other end of second connecting rod (12) is rotatably connected on one end of the second fixed support (16)，The other end of fourth link (14) is rotatably connected on one end of third connecting rod (13) by another group bolt assembly (17)，The other end of third connecting rod (13) is rotatably connected on the other end of the second fixed support (16)，Rubber blanket (10) is arranged on the second fixed support (16)，Rubber blanket (10) is provided with connecting hole (100)，Main shaft (3) is arranged between the first fixed support (15) and the second fixed support (16)，Power transmission shaft (2) is arranged on and is rotationally connected on bolt assembly (17).
3. instrument changed by a kind of conductor spacer according to claim 2, it is characterised in that: the first fixed support (15) and the second fixed support (16) they are that specular is arranged each other.
4. instrument changed by a kind of conductor spacer according to Claims 2 or 3, it is characterized in that: the first fixed support (15) includes the first base plate (151) and the first cover plate (152), first base plate (151) is provided with the first rotating shaft (153) and the second rotating shaft (154), it is provided with the first gap between first rotating shaft (153) and the second rotating shaft (154), first connecting rod (11) is rotatably connected in the first rotating shaft (153), fourth link (14) is rotatably connected in the second rotating shaft (154), starting stave (155) it is provided with between first cover plate (152) and the first base plate (151), starting stave (155) is provided with the first through hole (156).
5. instrument changed by a kind of conductor spacer according to Claims 2 or 3, it is characterized in that: the second fixed support (16) includes the second base plate (161) and the second cover plate (162), second base plate (161) is provided with the 3rd rotating shaft (163) and the 4th rotating shaft (164), it is provided with the second gap between 3rd rotating shaft (163) and the 4th rotating shaft (164), second connecting rod (12) is rotatably connected in the 3rd rotating shaft (163), third connecting rod (13) is rotatably connected in the 4th rotating shaft (164), the second riser (165) it is provided with between second cover plate (162) and the second base plate (161), second riser (165) is provided with the second through hole (166).
6. instrument changed by a kind of conductor spacer according to claim 2, it is characterised in that: the length of first connecting rod (11), the length of second connecting rod (12), the length of third connecting rod (13), fourth link (14) identical length etc..
7. instrument changed by a kind of conductor spacer according to claim 1 and 2, it is characterized in that: main shaft (3) includes fixing bar (31), arm-tie (32), connecting rod (33), fixing bar (31) is connected with connecting rod (33) by arm-tie (32), connecting rod (33) is connected with union joint (4) by screw thread, arm-tie (32) is two pieces, power transmission shaft (2) is arranged between two pieces of arm-ties (32), fixing bar (31) is connected with starting stave (155), and fixing bar (31) is provided with fixing nut (6), connecting rod (33) is connected with union joint (4) afterwards through the second through hole (166).
8. instrument changed by a kind of conductor spacer according to claim 7, it is characterized in that: one end of union joint (4) is provided with the screwed hole (41) of fixed connecting rod (33), the other end of union joint (4) is provided with the through hole (42) communicated with screwed hole (41), sideboard (40) is movably connected in through hole (42) and one end of sideboard (42) is built in screwed hole (41), and the sideboard towards connecting rod one end is semicircle.
9. instrument changed by a kind of conductor spacer according to claim 1 and 2, it is characterised in that: power transmission shaft (2) is screw-thread drive shaft.
10. instrument changed by a kind of conductor spacer according to claim 9, it is characterized in that: power transmission shaft (2) is provided with ratchet (21), power transmission shaft (2) is provided with baffle plate (22), and baffle plate (22) is arranged on the rear of ratchet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207542.5A CN105762703A (en) | 2016-04-01 | 2016-04-01 | Spacer replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207542.5A CN105762703A (en) | 2016-04-01 | 2016-04-01 | Spacer replacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105762703A true CN105762703A (en) | 2016-07-13 |
Family
ID=56333507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610207542.5A Pending CN105762703A (en) | 2016-04-01 | 2016-04-01 | Spacer replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329400A (en) * | 2016-11-16 | 2017-01-11 | 国网黑龙江省电力有限公司检修公司 | Fixture for spacers of 500-kilovolt power transmission lines and method for disassembling spacers |
| CN110752548A (en) * | 2019-11-29 | 2020-02-04 | 国网四川省电力公司检修公司 | Device for replacing wire spacer of +/-800 kV power transmission line and using method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134138A (en) * | 1986-11-27 | 1988-06-06 | Tokyo Electric Power Co Inc:The | Nut tightening and removing tool for overhead distribution wire |
| CN201901573U (en) * | 2010-12-27 | 2011-07-20 | 北京市气象局大气探测技术保障中心 | Erecting and descending device for meteorological wind pole |
| CN203632084U (en) * | 2013-11-18 | 2014-06-04 | 国网湖南省电力公司带电作业中心 | Spanner for replacing a 500kV line spacer |
| CN203983853U (en) * | 2014-07-10 | 2014-12-03 | 江苏畅源电气设备有限公司 | The dismounting assistor of conductor spacer |
| CN204981004U (en) * | 2015-07-31 | 2016-01-20 | 上海鼎凡电工机械股份有限公司 | Push away ascending device of material |
| CN205583522U (en) * | 2016-04-01 | 2016-09-14 | 国网浙江省电力公司台州供电公司 | Spacer replacing tool |
-
2016
- 2016-04-01 CN CN201610207542.5A patent/CN105762703A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134138A (en) * | 1986-11-27 | 1988-06-06 | Tokyo Electric Power Co Inc:The | Nut tightening and removing tool for overhead distribution wire |
| CN201901573U (en) * | 2010-12-27 | 2011-07-20 | 北京市气象局大气探测技术保障中心 | Erecting and descending device for meteorological wind pole |
| CN203632084U (en) * | 2013-11-18 | 2014-06-04 | 国网湖南省电力公司带电作业中心 | Spanner for replacing a 500kV line spacer |
| CN203983853U (en) * | 2014-07-10 | 2014-12-03 | 江苏畅源电气设备有限公司 | The dismounting assistor of conductor spacer |
| CN204981004U (en) * | 2015-07-31 | 2016-01-20 | 上海鼎凡电工机械股份有限公司 | Push away ascending device of material |
| CN205583522U (en) * | 2016-04-01 | 2016-09-14 | 国网浙江省电力公司台州供电公司 | Spacer replacing tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329400A (en) * | 2016-11-16 | 2017-01-11 | 国网黑龙江省电力有限公司检修公司 | Fixture for spacers of 500-kilovolt power transmission lines and method for disassembling spacers |
| CN106329400B (en) * | 2016-11-16 | 2019-02-22 | 国网黑龙江省电力有限公司检修公司 | 500 KV transmission line conductor spacer fixtures and assembly and disassembly methods |
| CN110752548A (en) * | 2019-11-29 | 2020-02-04 | 国网四川省电力公司检修公司 | Device for replacing wire spacer of +/-800 kV power transmission line and using method |
| CN110752548B (en) * | 2019-11-29 | 2023-05-23 | 国网四川省电力公司检修公司 | Device for replacing +/-800 kV transmission line conductor spacer and use method |
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| PB01 | Publication | ||
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Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |