CN207243182U - A kind of conducting wire draw off gear and high-tension testing apparatus - Google Patents
A kind of conducting wire draw off gear and high-tension testing apparatus Download PDFInfo
- Publication number
- CN207243182U CN207243182U CN201721072370.1U CN201721072370U CN207243182U CN 207243182 U CN207243182 U CN 207243182U CN 201721072370 U CN201721072370 U CN 201721072370U CN 207243182 U CN207243182 U CN 207243182U
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- China
- Prior art keywords
- disk body
- conducting wire
- fixed disk
- coiling
- wire draw
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Abstract
Conducting wire folding and unfolding technical field is the utility model is related to, in particular to a kind of conducting wire draw off gear and high-tension testing apparatus.The utility model discloses a kind of conducting wire draw off gear, including fixed disk body, fixed disk body includes location division.Coiling disk body, coiling disk body are equipped with the mounting hole being rotatably assorted with location division, and the outer circumferential surface of coiling disk body is equipped with the groove for being used for winding conducting wire.Flexible handle, flexible handle are arranged on coiling disk body, and flexible handle is used to drive center axis thereof of the coiling disk body relative to fixed disk body.The conducting wire take-up and pay-off device when carrying out the boosting of various high-pottings can conveniently, safety carry out take-up and unwrapping wire with a conducting wire to boosting, meet the complete unwrapping wire length needs of boosting conducting wire, boosting is avoided to be damaged with a conducting wire caused by folding and unfolding, it is ensured that the safety of high-potting and the efficiency for improving work.
Description
Technical field
Conducting wire folding and unfolding technical field is the utility model is related to, is tried in particular to a kind of conducting wire draw off gear and high pressure
Test equipment.
Background technology
At present, when carrying out high-potting boosting, the soft bare wire of the general stranded copper wire pigtail using diameter 2.5-4mm is made
For the conducting wire that once boosts, the height due to being tested high-tension apparatus does not wait (height differs more than 20 meters reachable), and existing in order to meet
The various complex environments requirements in field, then need the conducting wire that high-potting is boosted to prepare long enough.At the trial, since high pressure is tried
That tests boosting once goes out line length etc., and conventional method is by the winding of an additional conducting wire and fixed placement is in uniform ring
On, reconnect one when length is inadequate and extended.If using traditional winding method, it be easy to cause a conducting wire and beats
Knot, causes testing crew to take a significant amount of time and smoothes out with the fingers along a conducting wire, so as to cause test efficiency to reduce；If length is not enough again
Connection one is extended, and there are problems that during a conducting wire on-board high-voltage because of the severe compromise for connecting insecure disconnection.And
And when commutation is tested, the needed length of a conducting wire changes, in the case of not mobile high-voltage testing equipment position, only
Personnel need to be at this moment needed to carry out a conducting wire folding and unfolding manually conducting wire folding and unfolding, easily conducting wire retains high pressure because of one time
Electrostatic causes the security risk that the person gets an electric shock.
Thus, traditional winding method is relatively low there are service efficiency, it is complicated the problems such as.
Utility model content
First purpose of the utility model be to provide a kind of conducting wire draw off gear, which closes
Reason, it is easy to use, it is easy to operate, the work efficiency of retractable cable can be effectively improved.
Second purpose of the utility model be to provide a kind of high-tension testing apparatus, the high-tension testing apparatus by using
Above-mentioned conducting wire draw off gear can effectively improve the efficiency of experiment, shorten the time of experiment, reduce the behaviour during experiment
Make step.
What the embodiment of the utility model was realized in：
A kind of conducting wire draw off gear, including：
Fixed disk body, fixed disk body include location division；
Coiling disk body, coiling disk body are equipped with the mounting hole being rotatably assorted with location division, are set on the outer circumferential surface of coiling disk body
It is useful for the groove of winding conducting wire；
Flexible handle, flexible handle are arranged on coiling disk body, and flexible handle be used for drive coiling disk body relative to
The center axis thereof of fixed disk body；
Enclosed construction, enclosed construction is connected with fixed disk body, and is used for closed pockets；
Position limiting structure, position limiting structure are used to limit coiling disk body relative to fixed disk body rotation.
The conducting wire draw off gear is by that by the cooperation of mounting hole and location division, can rotate coiling disk body and fixed disk body
Ground connects, secondly, by the groove being arranged on coiling disk body, and the flexible handle being arranged on coiling disk body, just can
Coiling disk body is driven to be rotated relative to fixed disk body, and the rotation by coiling disk body relative to fixed disk body, complete conducting wire
Folding and unfolding acts.In addition, be additionally provided with enclosed construction and position limiting structure on the conducting wire draw off gear, enclosed construction removably with fixation
Disk body connects, and can close the groove for storing conducting wire, by closing groove, can prevent from being wrapped in groove
On conducting wire produce loosen or during folding and unfolding, beyond the folding and unfolding space of groove.In fixed disk body and coiling disk body
Between be additionally provided with position limiting structure, rotation of the coiling disk body relative to fixed disk body can be limited by position limiting structure, for twining
Prevent coiling disk body from rotating the effect for influencing winding relative to fixed disk body after completing.
In a kind of embodiment of the utility model：
Enclosed construction includes at least one closing and covers, and closing set is connected with fixed disk body, and is set at the notch of groove.
In a kind of embodiment of the utility model：
Enclosed construction includes at least two closing blocks, and closing block is equipped with first connecting portion and second connecting portion, and first
Connecting portion is used to be connected with adjacent closing block, and second connecting portion is used to be connected with fixed disk body.
In a kind of embodiment of the utility model：
Enclosed construction includes two closing blocks, and adjacent two closing blocks are collectively forming in one end away from first connecting portion
Opening, opening conducting groove；
The snap ring for guiding conducting wire to pass through is equipped with close to opening, snap ring is connected with fixed disk body.
In a kind of embodiment of the utility model：
Snap ring includes fixture block and movable part, and movable part is rotatably coupled in fixture block；
It is equipped with the one end of movable part away from fixture block and passes through hole for what conducting wire passed through.
In a kind of embodiment of the utility model：
Position limiting structure includes fixed column and multiple mounting holes；
Multiple mounting holes are arranged on location division around the axis of fixed disk body；
Fixed column is mobilizable to be arranged on flexible handle；
And fixed column can coordinate with mounting hole.
In a kind of embodiment of the utility model：
Flexible handle is rotatably coupled with coiling disk body, and flexible handle possesses the moving type that conjunction is shown consideration for wire spool
State, and show consideration for and close with fixed disk, and fixed column stretches into the lock-out state in mounting hole.
In a kind of embodiment of the utility model：
Position limiting structure includes movable stud, through hole and multiple threaded holes；
Multiple threaded holes are arranged on location division around the axis of fixed disk body；
Through hole is arranged on flexible handle；
Movable stud may pass through through hole and coordinate with threaded hole.
In a kind of embodiment of the utility model：
Conducting wire draw off gear further includes disk body adjusting apparatus；
Disk body adjusting apparatus includes the first connector and the second connector, and the first connector and the second connector are rotatable
Ground connects, and the first connector is connected with fixed disk body.
A kind of high-tension testing apparatus, including above-mentioned conducting wire draw off gear.
The technical solution of the utility model at least has the advantages that：
Conducting wire draw off gear provided by the utility model is rational in infrastructure, easy to use, easy to operate, can effectively improve receipts
The work efficiency of unwrapping wire.
Provided by the utility model high-tension testing apparatus can be carried effectively by using above-mentioned conducting wire draw off gear
The efficiency of height experiment, shortens the time of experiment, reduces the operating procedure during experiment.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope 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 is the structure diagram of conducting wire draw off gear in the utility model embodiment；
Fig. 2 is the structure diagram of enclosed construction in the utility model embodiment；
Fig. 3 is the enlarged diagram at III in Fig. 1；
Fig. 4 is the enlarged diagram at IV in Fig. 1；
Fig. 5 is the structure diagram of disk body adjusting apparatus in the utility model embodiment；
Fig. 6 is the structure diagram of disk body adjusting apparatus in the utility model embodiment.
Icon：200- conducting wire draw off gears；210- fixes disk body；220- coiling disk bodies；230- flexible handles；240- is closed
Structure；211- location divisions；221- grooves；251- fixed columns；252- mounting holes；250- position limiting structures；241- closing blocks；242-
One connecting portion；243- is open；260- snap rings；261- fixture blocks；262- movable parts；263- passes through hole；270- disk body adjusting apparatus；
The first connectors of 271-；The second connectors of 272-；273- liquid hinges.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it is necessary to explanation, term " interior ", " under " etc. the orientation of instruction or
Position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when the side usually put
Position or position relationship, are for only for ease of description the utility model and simplify description, rather than instruction or the device for implying meaning
Or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model embodiment, it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " setting ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect, can be directly connected, can also be indirectly connected by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the utility model
In concrete meaning.
Embodiment
Please refer to Fig.1.
Fig. 1 shows the concrete structure of the conducting wire draw off gear 200 provided in embodiment.
From figure 1 it appears that the conducting wire draw off gear 200 includes fixed disk body 210, coiling disk body 220, flexible handle
230th, enclosed construction 240 and position limiting structure 250.
Wherein, fixed disk body 210 is used for the other structures for installing the conducting wire draw off gear 200, it includes being arranged on fixation
Location division 211 on disk body 210.Coiling disk body 220 is used to store conducting wire, specifically, being equipped with and positioning on coiling disk body 220
The mounting hole that portion 211 is rotatably assorted, and the groove 221 for being used for winding conducting wire is equipped with the outer circumferential surface of coiling disk body 220.It is living
Dynamic handle 230 is arranged on coiling disk body 220, and flexible handle 230 is used to drive coiling disk body 220 relative to fixed disk body
210 center axis thereof.Enclosed construction 240 is connected with fixed disk body 210, and is used for closed pockets 221.Position limiting structure 250
Rotated for limiting coiling disk body 220 relative to fixed disk body 210.
It should be noted that the length for the conducting wire that the depth of groove 221 can be wound as needed is configured, by changing
The size that the conducting wire draw off gear 200 can be used in winding the space of conducting wire can be changed by becoming the depth of groove 221.It is so specific
Depth can be configured according to situation about using, or the length according to common conducting wire, produces corresponding conducting wire and receives
Device 200 is put, forms certain standard specification.
The conducting wire draw off gear 200 by by the cooperation of mounting hole and location division 211, can by coiling disk body 220 with it is solid
Price fixing body 210 rotationally connects, and secondly, by the groove 221 being arranged on coiling disk body 220, and is arranged on coiling disk body
Flexible handle 230 on 220, just can drive coiling disk body 220 to be rotated relative to fixed disk body 210, and pass through coiling disk body
220, relative to the rotation for fixing disk body 210, complete the folding and unfolding action of conducting wire.In addition, it is additionally provided with the conducting wire draw off gear 200
Enclosed construction 240 and position limiting structure 250, enclosed construction 240 is removably connected with fixed disk body 210, and can close use
In the groove 221 of storage conducting wire, by being closed to groove 221, the conducting wire that can prevent from being wrapped on groove 221 produces pine
Move or during folding and unfolding, beyond the folding and unfolding space of groove 221.Between fixed disk body 210 and coiling disk body 220 also
Equipped with position limiting structure 250, rotation of the coiling disk body 220 relative to fixed disk body 210 can be limited by position limiting structure 250, used
Prevent coiling disk body 220 from rotating the effect for influencing winding relative to fixed disk body 210 after being completed in winding.
Please refer to Fig.2, be the conducting wire that avoids being wrapped in groove 221 by extraneous ring in the embodiment of the utility model
The influence in border, and to avoid during conducting wire is wound and after conducting wire is wrapped on groove 221, the feelings loosened
Condition, causes conducting wire in coiling disk body 220 there is a situation where knotting, therefore can set enclosed construction on coiling disk body 220
240.Enclosed construction 240 includes at least two closing blocks 241, and closing block 241 is connected equipped with first connecting portion 242 and second
Portion.Specifically, first connecting portion 242 is used to be connected with adjacent closing block 241, and adjacent two pieces of closing blocks 241 can be with
Selection sets corresponding screw hole in first connecting portion 242, and passes through the spiral shell in two adjacent closing blocks 241 by stud
The cooperation of Kong Houyu bolts, realizes docking.In addition, the block for stretching out in closing block 241 that second connecting portion is opposite, and can phase
The lower section of fixed disk body 210 is pointed to, for being connected with fixed disk body 210.
Further, please refer to Fig.2 and Fig. 3, in the present embodiment, enclosed construction 240 can include two closing blocks
241, and adjacent two closing blocks 241 are collectively forming opening 243 in one end away from first connecting portion 242, and opening 243 is led
Logical groove 221, opening 243 can for conducting wire during folding and unfolding by and being equipped with guiding conducting wire at opening 243 and passing through
Snap ring 260, snap ring 260 is connected with fixed disk body 210.It can play the role of guiding conducting wire by the setting of snap ring 260, keep away
Exempt from conducting wire and occur situation about knotting during folding and unfolding.In addition, snap ring 260 includes fixture block 261 and movable part 262, activity
Part 262 is rotatably coupled with fixture block 261, is equipped with the one end of movable part 262 away from fixture block 261 and is passed through hole for what conducting wire passed through
263.Since snap ring 260 can also be rotated relative to fixed disk body 210, for adjusting snap ring 260 relative to fixed disk body 210
Position so that into during the folding and unfolding of row conductor, by the rotation of movable part 262, passing through for conducting wire and movable part 262 can be reduced
The friction in hole 263, avoids result in conducting wire breakage.The folding and unfolding efficiency of conducting wire is improved at the same time.
Further, in the other embodiment of the utility model, enclosed construction 240 can also include at least one closing
Set, closing set can play the role of closing the coiling disk body 220, and close set and be connected with fixed disk body 210, and be set in
At the notch of groove 221.
The conducting wire draw off gear 200 can drive coiling disk body 220 relative to fixed disk body 210 by flexible handle 230
Rotate, and be achieved in conducting wire winding action, for improve conducting wire folding and unfolding release after, coiling disk body 220 relative to
Unusual fluctuation occurs for fixed disk body 210, influences the quality of winding, therefore in the present embodiment, please refer to Fig.4, the conducting wire draw off gear 200
On position limiting structure 250 can also be set, position limiting structure 250 is turned by limiting flexible handle 230 relative to fixed disk body 210
It is dynamic, it is achieved in the control relative to the rotation of fixed disk body 210 to wire spool body 220.Specifically, position limiting structure 250 includes
Fixed column 251 and multiple mounting holes 252, fixed column 251 is mobilizable to be arranged on flexible handle 230, multiple mounting holes 252
Axis around fixed disk body 210 is arranged on location division 211, by the cooperation of fixed column 251 and mounting hole 252, determines to fix
Relative position between column 251 and any mounting hole 252, can limit flexible handle 230 and turn relative to fixed disk body 210
It is dynamic.
Specifically, there is a variety of modes to can determine the relative position between fixed column 251 and any mounting hole 252, and
In the present embodiment, using the mode for being rotatably coupled flexible handle 230 and coiling disk body 220 so that movable handle
Hand 230 possesses the active state being bonded with coiling disk body 220, and is bonded with fixed disk body 210, and fixed column 251 stretches into
Lock-out state in mounting hole 252.It should be noted that by adjusting fixed column 251 relative to the shape between mounting hole 252
State, and due to there is multiple mounting holes 252 to exist, therefore the selection of mounting hole 252 needs to select one of them as the case may be
Mounting hole 252 and the cooperation of fixed column 251, complete the fixation to flexible handle 230.Flexible handle 230 is in active state, energy
Enough drive coiling disk body 220 to rotate the action of completion retractable cable by the rotation of flexible handle 230, and work as at flexible handle 230
When lock-out state, coiling disk body 220 is relatively fixed on fixed disk body 210, is achieved in flexible handle 230 relative to fixation
The limitation of the rotation of disk body 210.
And in the other embodiment of the utility model, position limiting structure 250 can also include movable stud, through hole and more
A threaded hole, multiple threaded holes are arranged on location division 211 around the axis of fixed disk body 210, and through hole is arranged on flexible handle 230
On, movable stud may pass through through hole and coordinate with threaded hole.When movable stud is through through hole and threaded hole thread fitting, movable handle
Hand 230 is in the lock state the fixation that can be completed to flexible handle 230.And when movable stud stretches out threaded hole, movable handle
Hand 230 is active, and by the rotation of flexible handle 230 coiling disk body 220 can be driven to rotate and be completed the dynamic of retractable cable
Make.
In addition, refer to Fig. 5 and Fig. 6, in the other embodiment of the utility model, which may be used also
With including disk body adjusting apparatus 270, the first connector 271 and second which includes being rotatably connected connects
Fitting 272, in order to enable being rotatablely connected there are certain damping between the first connector 271 and the second connector 272, therefore the
271 and second connector 272 of a connection piece can be attached by hydraulic hinge.And the first connector 271 and fixed disk
Body 210 connects, and the junction of the first connector 271 and fixed disk body 210 can be located relatively at snap ring 260 and fixed disk body
210 junction, and the second connector 272 is connected with placing the workbench of the conducting wire draw off gear 200, what is generally used
In the case of, the workbench of the placement conducting wire draw off gear 200 can be grading ring.
So that the disk body adjusting apparatus 270 can adjust position of the fixed disk body 210 relative to snap ring 260, therefore energy
Enough by the disk body adjusting apparatus 270 adjust the conducting wire draw off gear 200 position to comply with the retractable cable direction of a conducting wire,
To adapt to and coordinate the retractable cable direction of snap ring 260.
Further, in the other embodiment of the utility model, can also be set on the inner peripheral surface of through hole and activity
The internal thread that stud coordinates.It is installed on so that movable stud is opposite on flexible handle 230, it is not necessary to go down, serving as turning handle
While hand, the cooperation with threaded hole can be passed through so that flexible handle 230 is in the lock state.
Based on above-mentioned conducting wire draw off gear 200, the invention also discloses a kind of using above-mentioned conducting wire folding and unfolding dress
Put 200 high-tension testing apparatus.
The operation principle of the conducting wire draw off gear 200 is：
The conducting wire draw off gear 200 by by the cooperation of mounting hole and location division 211, can by coiling disk body 220 with it is solid
Price fixing body 210 rotationally connects, and secondly, by the groove 221 being arranged on coiling disk body 220, and is arranged on coiling disk body
Flexible handle 230 on 220, just can drive coiling disk body 220 to be rotated relative to fixed disk body 210, and pass through coiling disk body
220, relative to the rotation for fixing disk body 210, complete the folding and unfolding action of conducting wire.
In addition, be additionally provided with enclosed construction 240 on the conducting wire draw off gear 200, enclosed construction 240 is removably and fixed disk
Body 210 connects, and can close the groove 221 for storing conducting wire, by closing groove 221, can prevent from twining
The conducting wire being wound on groove 221, which produces, to be loosened or during folding and unfolding, beyond the folding and unfolding space of groove 221.
And the position limiting structure 250 set between fixed disk body 210 and coiling disk body 220, pass through 250 energy of position limiting structure
Rotation of the coiling disk body 220 relative to fixed disk body 210 is enough limited, for preventing 220 phase of coiling disk body after being completed in winding
Being rotated for fixed disk body 210 influences the effect of winding.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. conducting wire draw off gear, it is characterised in that including：Fixed disk body, the fixed disk body include location division；Coiling disk body, the coiling disk body are equipped with the mounting hole that is rotatably assorted with the location division, the coiling disk body it is outer Side face is equipped with the groove for being used for winding conducting wire；Flexible handle, the flexible handle are arranged on the coiling disk body, and the flexible handle be used to driving it is described around Drum body relative to the fixed disk body center axis thereof；Enclosed construction, the enclosed construction are connected with the fixed disk body, and for closing the groove；Position limiting structure, the position limiting structure are used to limit the coiling disk body relative to the fixed disk body rotation.
- 2. conducting wire draw off gear according to claim 1, it is characterised in that：The enclosed construction includes at least one closing and covers, and the closing set is connected with the fixed disk body, and is set in described At the notch of groove.
- 3. conducting wire draw off gear according to claim 1, it is characterised in that：The enclosed construction includes at least two closing blocks, and the closing block is equipped with first connecting portion and second connecting portion, The first connecting portion is used to be connected with the adjacent closing block, and the second connecting portion is used to connect with the fixed disk body Connect.
- 4. conducting wire draw off gear according to claim 3, it is characterised in that：The enclosed construction includes two closing blocks, and adjacent two closing blocks are in the remote first connecting portion One end is collectively forming opening, and the opening turns on the groove；The snap ring for guiding conducting wire to pass through is equipped with close to the opening, the snap ring is connected with the fixed disk body.
- 5. conducting wire draw off gear according to claim 4, it is characterised in that：The snap ring includes fixture block and movable part, and the movable part is rotatably coupled in the fixture block；It is equipped with the one end of the movable part away from the fixture block and passes through hole for what conducting wire passed through.
- 6. conducting wire draw off gear according to claim 1, it is characterised in that：The position limiting structure includes fixed column and multiple mounting holes；Multiple mounting holes are arranged on the location division around the axis of the fixed disk body；The fixed column is mobilizable to be arranged on the flexible handle；And the fixed column can coordinate with the mounting hole.
- 7. conducting wire draw off gear according to claim 6, it is characterised in that：The flexible handle is rotatably coupled with the coiling disk body, and the flexible handle possesses and the coiling disk body The active state of fitting, and show consideration for and close with the fixed disk, and the fixed column stretches into the locking shape in the mounting hole State.
- 8. conducting wire draw off gear according to claim 1, it is characterised in that：The position limiting structure includes movable stud, through hole and multiple threaded holes；Multiple threaded holes are arranged on the location division around the axis of the fixed disk body；The through hole is arranged on the flexible handle；The activity stud may pass through the through hole and coordinate with the threaded hole.
- 9. conducting wire draw off gear according to claim 1, it is characterised in that：The conducting wire draw off gear further includes disk body adjusting apparatus；The disk body adjusting apparatus includes the first connector and the second connector, and first connector is connected with described second Part is rotatably coupled, and first connector is connected with the fixed disk body.
- A kind of 10. high-tension testing apparatus, it is characterised in that：The high-tension testing apparatus includes the conducting wire draw off gear described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072370.1U CN207243182U (en) | 2017-08-25 | 2017-08-25 | A kind of conducting wire draw off gear and high-tension testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072370.1U CN207243182U (en) | 2017-08-25 | 2017-08-25 | A kind of conducting wire draw off gear and high-tension testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243182U true CN207243182U (en) | 2018-04-17 |
Family
ID=61882374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072370.1U Expired - Fee Related CN207243182U (en) | 2017-08-25 | 2017-08-25 | A kind of conducting wire draw off gear and high-tension testing apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207243182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381247A (en) * | 2017-08-25 | 2017-11-24 | 国网宁夏电力公司电力科学研究院 | A kind of wire draw off gear and high-tension testing apparatus |
| CN111983408A (en) * | 2020-08-26 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Novel join in marriage net withstand voltage test device |
-
2017
- 2017-08-25 CN CN201721072370.1U patent/CN207243182U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381247A (en) * | 2017-08-25 | 2017-11-24 | 国网宁夏电力公司电力科学研究院 | A kind of wire draw off gear and high-tension testing apparatus |
| CN107381247B (en) * | 2017-08-25 | 2024-04-09 | 国网宁夏电力公司电力科学研究院 | Wire winding and unwinding devices and high-voltage test equipment |
| CN111983408A (en) * | 2020-08-26 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Novel join in marriage net withstand voltage test device |
| CN111983408B (en) * | 2020-08-26 | 2023-03-28 | 广东电网有限责任公司广州供电局 | Join in marriage net withstand voltage test device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |