CN205646622U - Device is changed to modified insulator - Google Patents
Device is changed to modified insulator Download PDFInfo
- Publication number
- CN205646622U CN205646622U CN201620070741.1U CN201620070741U CN205646622U CN 205646622 U CN205646622 U CN 205646622U CN 201620070741 U CN201620070741 U CN 201620070741U CN 205646622 U CN205646622 U CN 205646622U
- Authority
- CN
- China
- Prior art keywords
- insulator
- tension pole
- insulated tension
- hook
- replacing device
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a device is changed to modified insulator, but including the supporter of chucking on the cross arm, the couple of wire can be hooked and the tensioning mechanism between supporter and couple is connected, tensioning mechanism is vice including insulating pull rod and screw -nut, insulating pull rod one end is connected with the lead screw, the other end is connected with the couple, the supporter is provided with the hole of stepping down that supplies the lead screw to pass, nut on the lead screw is restricted in one side that the supporter was geted in touch dorsad, remove along the lead screw through the operating nut, can drive the couple reciprocates, the couple includes the first coupler body of being connected with insulating pull rod and the second coupler body of connection at first coupler body lower extreme, the building -climbing alarm device is simple in structure, and convenient for operation.
Description
Technical field
This utility model relates to the replacing device for insulator of a kind of improvement.
Background technology
Along with developing rapidly of World Economics, the electrical network of various countries is the most flourishing.That uses in electrical network stringing is various
The demand of parts is also continuously increased, and insulator is exactly one therein.Insulator is commonly called as porcelain vase, and it is used to
Support the insulator of wire.Insulator can ensure that wire and cross-arm, shaft tower have enough insulation.It is in fortune
Row should be able to bear the loading of wire vertical direction and the pulling force of horizontal direction.It is also subject to Exposure to Sunlight, drench with rain,
Climate change and the corrosion of chemical substance.Therefore, insulator should have good electric property, has foot again
Enough mechanical strengths.Wherein, suspension insulator is primarily subjected to the loading of wire vertical direction, at suspension insulator
Son breaks down or is accomplished by being replaced during periodic maintenance, and apparatus structure changed by existing suspension insulator
Complicated, operation inconvenience, still needs to be improved.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of simple in construction, easy to operate
Suspension insulator more changing device.
The purpose of this utility model realizes by following technical solution:
A kind of replacing device for insulator of improvement, it is characterised in that: the supporting member that includes can being clamped on cross-arm,
The hook that can hook wire and the tensioning mechanism being connected between supporting member and hook, tensioning mechanism includes insulation
Pull bar and feed screw nut pair, insulated tension pole one end is connected with screw mandrel, and the other end is connected with hook, and supporting member sets
Being equipped with the resigning hole passed for screw mandrel, the nut on screw mandrel is limited in the side that supporting member is linked up with dorsad, logical
Cross operating nut to move along screw mandrel, hook can be driven to move up and down, hook include being connected with insulated tension pole the
One coupler body and the second coupler body being connected to the first coupler body lower end.
Further, if being provided with along described insulated tension pole length direction spaced on described insulated tension pole
Butt-swelling pedal.
Further, it is interspersed about described pedal in the relative both sides of described insulated tension pole.
Further, described pedal can swingingly be hinged on described insulation at horizontal level and folding position and draws
On bar.
Further, described insulated tension pole is hinged with described screw mandrel, and described insulated tension pole is hinged with described hook.
Further, described second coupler body is hinged with described first coupler body lower end by connecting rod.
Further, described supporting member is formed for the draw-in groove that cross-arm angle bar snaps in, and the cell wall of draw-in groove is arranged
There is screw, screw is equipped clamping screw.
Further, described resigning hole connects with described draw-in groove.
Further, described supporting member is provided with fixed pulley.
This utility model has the advantages that
When changing in the power-off state, supporting member is clamped on the cross-arm of shaft tower, and is drawn by operation insulation
Bar makes hook hook the wire of suspension insulator supporting, and then operating nut moves along screw mandrel, makes insulated tension pole
Move up with hook, by wire tensioning, make wire be supported by by suspension insulator, be substituted into by more changing the outfit
Putting supporting, thus discharge suspension insulator, make suspension insulator to be replaced, aforesaid operations can be single
Complete, easy to operate；Insulated tension pole arranges pedal, operator can be convenient to and draw in insulation
Climb on bar, thus be convenient to the dismounting of suspension insulator；Arrange first, second coupler body to can be used for hooking
The two-conductor line of lower layout；Supporting member is in clamping connection with cross-arm by draw-in groove, and is locked by clamping screw,
Ensure that the firm stable of supporting member is installed.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to shown in Fig. 1, the replacing device for insulator of a kind of improvement, including supporting member 1, hook 2 and tension
Mechanism.
Supporting member 1 is formed for the draw-in groove 12 that cross-arm 5 snaps in, and the cell wall of draw-in groove 12 is provided with screw, spiral shell
Hole is equipped clamping screw 13, supporting member 1 is formed for the vertical resigning hole that screw mandrel 41 passes vertically through
11, this resigning hole 11 connects with draw-in groove 12, and supporting member 1 is provided with fixed pulley 14, blocks at supporting member 1
After fastening on cross-arm 5, can be used for the equipment such as suspension insulator by the stay cord of fixed pulley 14 break-in transmission.
Hook 2, for hooking the wire supported by suspension insulator, generally includes by pivotal pin 33 and insulation
The first coupler body 21 that pull bar 3 lower end is hinged and be connected to the second coupler body 22 of the first coupler body 21 lower end；Second
Coupler body 22 is hinged with the first coupler body 21 lower end by connecting rod 23, and connecting rod 23 one end is fixed with the second coupler body 22
Connecting, the other end is hinged with the first coupler body 21 lower end by pivotal pin 24, first, second coupler body 21,22
For hooking the two-conductor line arranged up and down.
Tensioning mechanism is connected between supporting member 1 and hook 2, releases for enhancing hook 2 thus lifting lead wire
Putting suspension insulator, tensioning mechanism includes that insulated tension pole 3 and feed screw nut pair, insulated tension pole 3 one end pass through
Pivotal pin 32 is hinged with screw mandrel 41, and the other end is hinged with hook 2 by pivotal pin 33, and screw mandrel 41 is vertical
Through the resigning hole 11 of supporting member 1, the nut 42 on screw mandrel 41 is limited in supporting member 1 and links up with 2 dorsad
Side, figure is the end face of supporting member 1, nut 42 connect have action bars 44, grasped by action bars 44
Making nut 42 rotation can make nut 42 move along screw mandrel 41, thus hook 2 can be driven to move up and down, nut
Being provided with spacing 43 between 42 and supporting member 1 end face, along forming arc groove on resigning hole 11, this is spacing
Part 43 have with resigning hole 11 on along fit circular arc face, be provided with plane between locating part 43 and nut 42
Bearing, makes nut 42 to rotate by relative limit part 43.
It is provided with on insulated tension pole 3 along the spaced some pedals 31 of insulated tension pole 3 length direction, foot
Pedal about 31 is interspersed in the relative both sides of insulated tension pole 3, and pedal 31 can be at horizontal level and folding
Folded position is swingingly hinged on insulated tension pole 3.
Concrete operations mode is: change in the power-off state, is clamped on the cross-arm 5 of shaft tower by supporting member 1,
And be locked by clamping screw 13, then operation insulated tension pole 3 makes hook 2 hook suspension insulator to prop up
The wire held, is rotated by action bars 43 operating nut 42, makes nut 42 move down along screw mandrel 41,
Make insulated tension pole 3 and hook 2 move up, by wire tensioning, make wire be supported by by suspension insulator,
It is substituted into and is supported by more changing device, thus discharge suspension insulator, make suspension insulator to be replaced, more
Changing insulator makes operator can climbed on insulated tension pole 3 by pedal 31 and operate.
The above, preferred embodiment the most of the present utility model, therefore it is new to limit this practicality with this
Type implement scope, i.e. according to this utility model claim and description made equivalence change with
Modify, all should still belong in the range of this utility model patent contains.
Claims (9)
1. the replacing device for insulator improved, it is characterised in that: include the supporting that can be clamped on cross-arm
Part, the hook that can hook wire and the tensioning mechanism being connected between supporting member and hook, tensioning mechanism includes
Insulated tension pole and feed screw nut pair, insulated tension pole one end is connected with screw mandrel, and the other end is connected with hook, supporting
Part is provided with the resigning hole passed for screw mandrel, and the nut on screw mandrel is limited in the side that supporting member is linked up with dorsad,
Being moved along screw mandrel by operating nut, hook can be driven to move up and down, hook includes being connected with insulated tension pole
First coupler body and the second coupler body being connected to the first coupler body lower end.
The replacing device for insulator of a kind of improvement the most according to claim 1, it is characterised in that: described
It is provided with on insulated tension pole along the spaced some pedals of described insulated tension pole length direction.
The replacing device for insulator of a kind of improvement the most according to claim 2, it is characterised in that: described
It is interspersed about pedal in the relative both sides of described insulated tension pole.
4. according to the replacing device for insulator of a kind of improvement described in Claims 2 or 3, it is characterised in that:
Described pedal swingingly can be hinged on described insulated tension pole at horizontal level and folding position.
5., according to the replacing device for insulator of a kind of improvement described in claim 1 or 2 or 3, its feature exists
In: described insulated tension pole is hinged with described screw mandrel, and described insulated tension pole is hinged with described hook.
6., according to the replacing device for insulator of a kind of improvement described in claim 1 or 2 or 3, its feature exists
In: described second coupler body is hinged with described first coupler body lower end by connecting rod.
7., according to the replacing device for insulator of a kind of improvement described in claim 1 or 2 or 3, its feature exists
In: described supporting member is formed for the draw-in groove that cross-arm angle bar snaps in, and the cell wall of draw-in groove is provided with screw, spiral shell
Hole is equipped clamping screw.
The replacing device for insulator of a kind of improvement the most according to claim 7, it is characterised in that: described
Resigning hole connects with described draw-in groove.
9., according to the replacing device for insulator of a kind of improvement described in claim 1 or 2 or 3, its feature exists
In: it is provided with fixed pulley on described supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070741.1U CN205646622U (en) | 2016-01-25 | 2016-01-25 | Device is changed to modified insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070741.1U CN205646622U (en) | 2016-01-25 | 2016-01-25 | Device is changed to modified insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646622U true CN205646622U (en) | 2016-10-12 |
Family
ID=57079453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070741.1U Expired - Fee Related CN205646622U (en) | 2016-01-25 | 2016-01-25 | Device is changed to modified insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571704A (en) * | 2019-08-30 | 2019-12-13 | 贵州电网有限责任公司 | Tool and method suitable for disassembling B-phase drainage line insulator of strain tower |
-
2016
- 2016-01-25 CN CN201620070741.1U patent/CN205646622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571704A (en) * | 2019-08-30 | 2019-12-13 | 贵州电网有限责任公司 | Tool and method suitable for disassembling B-phase drainage line insulator of strain tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190125 |