CN208241188U - Insulator replacement tool - Google Patents
Insulator replacement tool Download PDFInfo
- Publication number
- CN208241188U CN208241188U CN201820825650.3U CN201820825650U CN208241188U CN 208241188 U CN208241188 U CN 208241188U CN 201820825650 U CN201820825650 U CN 201820825650U CN 208241188 U CN208241188 U CN 208241188U
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- Prior art keywords
- insulator
- replacement tool
- support frame
- bearing assembly
- insulator replacement
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Abstract
The utility model discloses a kind of insulator replacement tools, including support frame, connection component, bearing assembly and flexible wire clipping component, the connection component is mounted on one end of support frame as described above, and the connection component is connected on shaft tower, the bearing assembly is mounted on the medium position of support frame as described above, and the bearing assembly is for carrying insulator, the flexible wire clipping component is mounted on the other end of support frame as described above, and the flexible wire clipping component is for clamping conducting wire and close towards the shaft tower, so that the insulator is in the relaxed state being easily changed.The utility model can substantially reduce burden of the staff when replacing insulator, replace insulator for staff and provide a great convenience.
Description
Technical field
The utility model relates to electric power network technique fields, and in particular to a kind of insulator replacement tool.
Background technique
Insulator chain refers to that two or more insulator elements are combined and is formed by component, and insulator chain is to have
Fixed and operation function protective device is mainly used for increasing creepage distance, hangs conducting wire and makes conducting wire and shaft tower and the earth absolutely
Edge.
Using the insulator chain in 10kV overhead transmission line, due to tower structure, insulator structure pattern, wire size and
The radical of every phase sub-conductor and the difference of voltage class, keep the assembly type of insulator chain different.When discovery insulator
When by damaging, need to be replaced in time.
In general, insulator tool, there are two connecting pin, for connecting U-loop, (U-loop is fixed for one of connecting pin
It is mounted on shaft tower), another is then connected to strain clamp (strain clamp is connected to conducting wire).Existing replacement insulator
Method is realized by cord holder, and the iron cross arm of one end connection shaft tower of the cord holder, other end connecting wire end passes through
Wire tensioning conducting wire is clamped with clamping pliers, dedicated wrench is then pulled, tightens conducting wire, so that insulator and the tension at both ends become
It is small, to carry out the replacement of insulator.Weight between insulator itself is very heavy, reaches several kilograms, even more than ten kilograms (insulation
When substring is long), insulator is replaced according to aforesaid way, worker needs hand-held insulator, and worker is just in high-altitude at this time
Operation is difficult to carry out replacement operation.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of insulator replacement tool, for solving existing skill
The difficulty faced when replacing insulator in art.
For this purpose, embodiment according to the present utility model, the insulator replacement tool include:
Support frame；
Connection component, the connection component is mounted on one end of support frame as described above, and the connection component is connected to shaft tower
On；
Bearing assembly, the bearing assembly is mounted on the medium position of support frame as described above, and the bearing assembly is for holding
Carry insulator；And
Flexible wire clipping component, the flexible wire clipping component are mounted on the other end of support frame as described above, and the flexible clamp
Component is for clamping conducting wire and close towards the shaft tower, so that the insulator is in the relaxed state being easily changed.
As the further optinal plan of the insulator replacement tool, support frame as described above includes two branch disposed in parallel
Strut.
As the further optinal plan of the insulator replacement tool, the support rod is made of glass fibre.
As the further optinal plan of the insulator replacement tool, the connection component includes attachment base, the company
Joint chair has the holding section of a recess, and the holding section is connected on the shaft tower.
As the further optinal plan of the insulator replacement tool, the holding section is "u"-shaped.
As the further optinal plan of the insulator replacement tool, the bearing assembly includes loading plate, for holding
Carry insulator.
As the further optinal plan of the insulator replacement tool, the loading plate is made of glass fibre.
As the further optinal plan of the insulator replacement tool, the loading plate is in the periphery with the insulator
The arcuate structure to match.
As the further optinal plan of the insulator replacement tool, the flexible wire clipping component include telescoping mechanism and
It is mounted on the tension disk of the telescoping mechanism output end, the tension disk clamps conducting wire, and the telescoping mechanism driving tension disk leans on
The nearly shaft tower.
As the further optinal plan of the insulator replacement tool, the tension disk is cord holder.
The utility model has the beneficial effects that
According to the insulator replacement tool in above embodiments, since connection component is connected on shaft tower, and it is connected to branch
One end of support, while bearing assembly installation is on the support frame, may make conducting wire by the effect for the wire clipping component that stretches in this way
It is tightened up, so that the tension at insulator both ends becomes smaller, insulator is then made to be in relaxed state, be the replacement of insulator
Condition is provided, insulator to be replaced can be carried using bearing assembly when replacing insulator or prepares the new insulation replaced
Son can substantially reduce the burden of staff in this way, replace insulator for staff and provide a great convenience.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the structural schematic diagram of the insulator replacement tool according to provided by the utility model embodiment；
Fig. 2 shows the structural schematic diagrams of the connection component according to provided by the utility model embodiment；
Fig. 3 shows the schematic diagram of another angle of Fig. 2；
Fig. 4 shows the structural representation of the another kind insulator replacement tool according to provided by the utility model embodiment
Figure；
Fig. 5 shows the structural schematic diagram of connection component in Fig. 4；
Fig. 6 shows the schematic diagram of another angle of Fig. 5；
Fig. 7 shows the structural schematic diagram of the connection component of the bearing assembly according to provided by the utility model embodiment；
Fig. 8 shows the schematic diagram of another angle of Fig. 7；
Fig. 9 shows the structural schematic diagram of the connection component of the attachment base according to provided by the utility model embodiment；
Figure 10 shows the structural schematic diagram of another angle of Fig. 9；
Figure 11 shows the structural schematic diagram of the baffle according to provided by the utility model embodiment.
Main element symbol description:
100- support frame；200- connection component；300- bearing assembly；400- stretches wire clipping component；500- baffle；110- branch
Strut；210- attachment base；220- locating part；310- loading plate；320- connector；330- connecting band；410- telescoping mechanism；420-
Tension disk；430- tension disk mounting base；440- ratchet spanner；The holding section 211-；212- pedestal；213- insulation wall；411- first
Threaded rod；The second threaded rod of 412-；The cylindric accommodating chamber of 431-.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Embodiment
Present embodiments provide a kind of insulator replacement tool.
Referring to FIG. 1, the insulator replacement tool includes support frame 100, connection component 200, bearing assembly 300 and stretches
Wire clipping component 400.
Wherein, connection component 200 is mounted on one end of support frame 100, and connection component 200 is connected on shaft tower.Carrying
Component 300 is mounted on the medium position of support frame 100, and bearing assembly 300 is for carrying insulator.Flexible wire clipping component 400
The other end of support frame 100 is mounted on, and flexible wire clipping component 400 is for clamping conducting wire and close towards shaft tower, so that insulation
Son is in the relaxed state being easily changed.
In this way, since connection component 200 is connected on shaft tower, and it is connected to one end of support frame 100, while bearing assembly
300 are mounted on support frame 100, conducting wire may make to be tightened up by the effect for the wire clipping component 400 that stretches in this way, so that
The tension at insulator both ends becomes smaller, and insulator is then made to be in relaxed state, condition is provided for the replacement of insulator, more
Insulator to be replaced can be carried when changing insulator using bearing assembly 300 or prepares the new insulator replaced, in this way can
The burden of staff is substantially reduced, insulator is replaced for staff and provides a great convenience.
As background technique is introduced, one end of insulator is connected on U-loop, and the other end is then connected to resistance to bracing cable
Folder, is same as having installation hole location due to U-loop itself, is based on this, for the ease of the installation of support frame 100, connection component 200,
In the utility model embodiment, connection component 200 is directly connected on the U-loop on shaft tower, need to only pass through certain at this time
Connection component 200 is locked on U-loop by a little locking members (such as locating part 220 hereinafter).
Certainly, in other embodiments, connection component 200 also may be mounted at the other positions of shaft tower, only need at this time
By the shape setting corresponding with the position progress that shaft tower connects of connection component 200.For example, connection component 200 is attached to
On the iron cross arm of shaft tower, only the part that connection component 200 is connected with iron cross arm need to be constructed to be permeable to be stuck on iron cross arm at this time
Shape, which can for example be designed to " u "-shaped.
With continued reference to FIG. 1, support frame 100 includes two supports disposed in parallel in the utility model embodiment
Bar 110.
It is understood that the distance between two support rods 110 should at least more than the diameter of insulator to be replaced,
It may make insulator to be contained in the region between two support rods 110 in this way, bearing assembly 300 can be facilitated to insulator
Support.
Certainly, in other embodiments, in order to reduce the burden of support rod 110, more support rods can also be set
110, such as increase by one to two additional support rods 110 in the outside of above-mentioned two support rods 110, pass through multiple support rods
110 support can prevent support rod 110 to be bent, or even the phenomenon that fracture.
It is understood that the safety in order to guarantee staff, prevents support rod 110 and conducting wire, insulator and set
The other components set on shaft tower interfere, and support rod 110 is preferably used with high-insulativity, high-intensitive glass fibre system
At.
Incorporated by reference to reference Fig. 2-3, in the utility model embodiment, connection component 200 includes attachment base 210.
Wherein, attachment base 210 has the holding section 211 of a recess, which can be connected on shaft tower or bar
On U-loop on tower.
Further, connection component 200 further includes locating part 220, which is connected on the U-loop of shaft tower, this
When holding section 211 lid be located on locating part 220, and limited by locating part 220.
In this way, due to holding section 211 and the combination settings of locating part 220, it is ensured that connection component 200 is stable to be installed to
On U-loop, insulator is replaced for staff and provides advantage.
Fig. 2-3 is please referred to, attachment base 210 includes pedestal 212 and the insulation wall 213 that 212 two sides of pedestal are arranged in, pedestal
212 limit holding section 211, and pedestal 212 is made of metal material, and insulation wall 213 is made of epoxide resin material.
Specifically, almag may be selected in above-mentioned metal material, because almag has, specific strength is high, density is small, corrosion resistant
Erosion, recyclable, thermal conductivity is good, anti-electromagnetic radiation, can shaping thin wall plurality of advantages, entire attachment base 210 not only can be enhanced
Intensity, also may make attachment base 210 have many aspects excellent performance.Simultaneously as the epoxy resin after solidifying is one
Kind has the superior isolation material of high dielectric property, resistance to surface leakage, resistance to electric arc, can improve to a certain extent staff's
Safety.
In some embodiments, holding section 211 is U-shaped structure.At this point, locating part 220 includes what a pair mutually fastened
The end of first U-shaped locating part and the second U-shaped locating part, the first U-shaped locating part and the second U-shaped locating part has lockhole, the first U
Shape locating part is arranged horizontally in holding section 211, and the second U-shaped locating part is arranged vertically in holding section 211, and from holding section
It is stretched out in 211.
Specifically, the first U-shaped locating part includes two parallel straightways with the second U-shaped locating part and is connected to straight
Arc segment between line segment, the first U-shaped locating part with the second U-shaped locating part are snapped together by the arc segment of its tail portion
, for the first U-shaped locating part, one end of opening has lockhole, which is correspondingly arranged at the end of straightway, when
After first U-shaped locating part is placed in holding section 211, the inside of support frame is stretched in the direction of lockhole, is convenient for lockhole and U-shaped
The installation hole location of ring is corresponding, adds the combination of nut that the first U-shaped locating part can be connected at U-loop by bolt at this time.
For the second U-shaped locating part, lockhole is arranged in a vertical direction, so that the second U-shaped locating part can be locked into use
In on the mounting screw of installation U-loop, the effect of aforementioned first U-shaped locating part is combined at this time, once the lid of attachment base 210 is set to
At first U-shaped locating part, the fixation of 200 position of connection component can be realized, then realize support frame 100, bearing assembly 300 and
The fixation of flexible 400 position of wire clipping component.
In other embodiments, incorporated by reference to reference Fig. 4-6, holding section 211 is zigzag configuration.At this point, locating part 220
Including screw rod, nut and third U-shaped locating part, screw rod is arranged in holding section 211, and the both ends of screw rod, the 3rd U is arranged in nut
Shape locating part is set on screw rod, and is stretched out out of holding section 211, and one end that third U-shaped locating part stretches out has lockhole.
At this time it is understood that screw rod and nut are mainly used for completing the restriction of the position to attachment base 210, and third
U-shaped locating part is then used to be fixedly mounted on other appropriate locations of the mounting screw or shaft tower for installing U-loop.
Fig. 7-8 is please referred to, in the utility model embodiment, bearing assembly 300 includes loading plate 310, connector 320
And connecting band 330.
Wherein, loading plate 310 is to act to carry insulator, the insulator can be insulator to be replaced or
Prepare the new insulator of replacement.Connector 320 is at least a pair, which is oppositely arranged and installs respectively
On aforementioned parallel support rod 110.Connecting band 330 is connected between the two sides of loading plate 310 and connector 320, so that holding
The position of support plate 310 is fixed.
In this way, the effect by connector 320 and connecting band 330 can pacify the loading plate 310 for being used to carry insulator
It being attached on support frame 100, loading plate 310 is in the lower section of insulator to be replaced at this time, for undertaking the weight of the insulator,
Insulator, which is replaced, for staff provides advantage.
Loading plate 310 must have certain bearing capacity, for this purpose, before can be used to complete the effect that it is carried
Glass fibre described in text makes the loading plate 310.
Further, insulator rolls on loading plate 310 or even occurs safety accident, 310 quilt of loading plate in order to prevent
It is configured to the arcuate structure to match with the shape of insulator, such loading plate 310 can play certain limit to insulator
Effect, prevents insulator from rolling.
Connector 320 can be configured to U-shaped structure, to facilitate connector 320 to be fastened on support rod 110 from top to bottom.
Likewise, the connector 320 can also be made of glass fibre.
In the utility model embodiment, the side of loading plate 310 is at least provided with two connecting bands 330, two connections
The rear and front end for being respectively placed in loading plate 310 with 330.
The weight that insulator and loading plate 310 can be shared well by the effect of two connecting bands 330 in this way, prevents out
The consequence that existing connecting band 330 is broken.
Certainly, more connectors 320 can also be set on support rod 110, more connecting bands settable in this way
330。
In some specific embodiments, soft cloth band is can be used in above-mentioned connecting band 330, such as fine cloth is made.
Please refer to Fig. 9-10, in the utility model embodiment, stretch wire clipping component 400 include telescoping mechanism 410 and
Tension disk 420.
Wherein, telescoping mechanism 410 can export reciprocating motion at least in one direction.Tension disk 420 is connected to flexible
The output end of mechanism 410, and for clamping conducting wire, tension disk 420 realizes reciprocating motion under the action of telescoping mechanism 410.
In this way, passing through the telescopic action of telescoping mechanism 410, tension disk 420 may make to move back and forth along a direction, this
When for conducting wire, the active force that conducting wire is subject to is also towards the same direction, so that conducting wire uniform force, so that the receipts of conducting wire
It is tight more laborsaving.
In some embodiments, telescoping mechanism 410 can be realized by way of automatic control, such as can pass through cylinder
Deng.
In some embodiments, telescoping mechanism 410 can also realize its movement by manually mode, such as can pass through
Hand jack etc..
In the utility model embodiment, a kind of manual control mode is provided.Specifically, above-mentioned flexible clamp group
Part 400 further includes tension disk mounting base 430, and tension disk mounting base 430 is mounted on the output end of telescoping mechanism 410, tension disk 420
It is mounted in tension disk mounting base 430.
Telescoping mechanism 410 includes the first threaded rod 411 and the second threaded rod 412 to connect together, tension disk mounting base
430 have cylindric accommodating chamber 431, and the second threaded rod 412 is contained in cylindric accommodating chamber 431.
In this way, can be realized between the first threaded rod 411 and the second threaded rod 412 by rotating the first threaded rod 411
Length variation, when their total length shortens, tension disk 420 can then tense conducting wire.
For ease of operation, the wire clipping component 400 that stretches further includes ratchet spanner 440, which is connected to first
Threaded rod 411, for controlling the rotation of the first threaded rod 411.
In addition to the above, in some embodiments, incorporated by reference to reference Fig. 1 and 11, in order to further ensure the people that works
The safe operation of member, is additionally provided with baffle 500, which can be used any one insulating materials system on support frame 100
At, which is arranged between bearing assembly 300 and flexible wire clipping component 400, in this way after insulator is removed,
The baffle 500 is blocked between conducting wire and insulator, so as to improve the safety of staff.
By the description above to each embodiment of the utility model it is found that the utility model at least has following technology
Effect:
1, insulator has weight support, greatly facilitates more changing jobs for staff；
2, structure is simple, and the connection at each position is reliable；
3, conducting wire uniform force, it is more laborsaving when tensing conducting wire；
4, using safe.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. insulator replacement tool characterized by comprising
Support frame；
Connection component, the connection component is mounted on one end of support frame as described above, and the connection component is connected on shaft tower；
Bearing assembly, the bearing assembly is mounted on the medium position of support frame as described above, and the bearing assembly is for carrying absolutely
Edge；And
Flexible wire clipping component, the flexible wire clipping component are mounted on the other end of support frame as described above, and the flexible wire clipping component
For clamp conducting wire and towards the shaft tower it is close so that the insulator is in the relaxed state that is easily changed.
2. insulator replacement tool as described in claim 1, which is characterized in that support frame as described above includes two disposed in parallel
Support rod.
3. insulator replacement tool as claimed in claim 2, which is characterized in that the support rod is made of glass fibre.
4. insulator replacement tool as described in claim 1, which is characterized in that the connection component includes attachment base, described
Attachment base has the holding section of a recess, and the holding section is connected on the shaft tower.
5. insulator replacement tool as claimed in claim 4, which is characterized in that the holding section is "u"-shaped.
6. insulator replacement tool as described in claim 1, which is characterized in that the bearing assembly includes loading plate, is used for
Carry insulator.
7. insulator replacement tool as claimed in claim 6, which is characterized in that the loading plate is made of glass fibre.
8. insulator replacement tool as claimed in claim 6, which is characterized in that the loading plate is in outer with the insulator
The matched arcuate structure of phase.
9. insulator replacement tool as described in claim 1, which is characterized in that the flexible wire clipping component includes telescoping mechanism
And it is mounted on the tension disk of the telescoping mechanism output end, the tension disk clamps conducting wire, and the telescoping mechanism drives tension disk
Close to the shaft tower.
10. insulator replacement tool according to claim 9, which is characterized in that the tension disk is cord holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825650.3U CN208241188U (en) | 2018-05-30 | 2018-05-30 | Insulator replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825650.3U CN208241188U (en) | 2018-05-30 | 2018-05-30 | Insulator replacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241188U true CN208241188U (en) | 2018-12-14 |
Family
ID=64575207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825650.3U Active CN208241188U (en) | 2018-05-30 | 2018-05-30 | Insulator replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512120A (en) * | 2018-05-30 | 2018-09-07 | 广东电网有限责任公司 | Insulator replacement tool |
| CN111064115A (en) * | 2019-12-02 | 2020-04-24 | 中国南方电网有限责任公司超高压输电公司百色局 | Rod porcelain insulator replacing device |
-
2018
- 2018-05-30 CN CN201820825650.3U patent/CN208241188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512120A (en) * | 2018-05-30 | 2018-09-07 | 广东电网有限责任公司 | Insulator replacement tool |
| CN111064115A (en) * | 2019-12-02 | 2020-04-24 | 中国南方电网有限责任公司超高压输电公司百色局 | Rod porcelain insulator replacing device |
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