CN204947453U - Insulator string pushes end - Google Patents
Insulator string pushes end Download PDFInfo
- Publication number
- CN204947453U CN204947453U CN201520475608.XU CN201520475608U CN204947453U CN 204947453 U CN204947453 U CN 204947453U CN 201520475608 U CN201520475608 U CN 201520475608U CN 204947453 U CN204947453 U CN 204947453U
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- China
- Prior art keywords
- catch amis
- insulator string
- nut
- amis
- catch
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- 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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- 239000012212 insulator Substances 0.000 title claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- MFRCZYUUKMFJQJ-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;1,3-dioxan-2-one Chemical group O=C1OCCCO1.O=C1COC(=O)CO1 MFRCZYUUKMFJQJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
The utility model provides a kind of insulator string and pushes end, and described insulator string pushes end and comprises: pedestal; Be arranged on the housing on described pedestal, described housing is T font, and it comprises longitudinal extension part and lateral extensions, in described longitudinal extension part, be furnished with screw-nut structure, and the nut of described feed screw nut's structure extends from described housing front portion; Respectively can the first catch amis of being connected of pivotable and the second catch amis with the two ends of the lateral extensions of described housing; And the two width connecting rods be connected to pivotly with the nut of described feed screw nut's structure in the middle part of described first catch amis and described second catch amis; Wherein, motor drives described screw mandrel to rotate, and drives nut to move longitudinally, and drive link makes described first catch amis and described second catch amis close up or separates.It is simple that insulator string of the present utility model pushes end structure, and stable operation, efficiency is high.
Description
Technical field
The utility model relates to ultra-high-tension power transmission line maintenance technology field, and specifically, the insulator string that the utility model relates to ultra-high-tension power transmission line hot line job robot pushes end.
Background technology
Electric energy needs to be sent to everywhere by ultra-high-tension power transmission line after power plant produces, so ultra-high-tension power transmission line spreads all over each corner, comprises city, rural area etc.High voltage transmission line refers generally to the circuit of voltage at 220V or more, the care and maintenance of ultra-high-tension power transmission line is subject to the restriction of various situation, first, because circuit is charged, as direct labor's operation exists potential safety hazard, secondly, environment or topography and geomorphology residing for ultra-high-tension power transmission line, may there is workman to be difficult to maybe cannot touch or close ultra-high-tension power transmission line, therefore exist for the automatic maintenance of ultra-high-tension power transmission line or the demand of maintenance or maintenance unit, ultra-high-tension power transmission line robot arises at the historic moment.
The ultra-high-tension power transmission line robot of current existence is generally used for high-tension line and patrols and examines, although it can substitute manual inspection, and it is stable to possess operation quality, efficiency height etc. advantage, but it cannot carry out basic upkeep operation, the such as work such as fastening in replacing insulator string, strain clamp bolt, these work also need artificial hot line job, there is larger potential safety hazard.Dangerous for reducing operative, it is contemplated that, machine for casing-in or applying cover to book mechanical arm in robot, and adopt different mechanical arm tail ends to realize various hot line job, such as, disclose a kind of ultra-high-tension power transmission line hot line job robot in Chinese utility model 201410226160.8, wherein realize various live line working by being equipped with different end equipments at robot arm.It is disclosed that manipulator 42 is for grasping insulator steel cap, but wherein and the concrete shape of unexposed manipulator 42 and structure.
Summary of the invention
It is simple that the utility model object is to provide a kind of structure, the reliable insulator string of stable operation pushes end, and the mechanical arm tail end that this end is suitable for being installed in HV Transmission Line Routing Inspection robot and W sell and push and release end and coordinate and perform replacing insulator string and operate.
For realizing above object, according to one side of the present utility model, provide a kind of insulator string and push end, it comprises:
Pedestal;
Be arranged on the housing on described pedestal, described housing is T font, and it comprises longitudinal extension part and lateral extensions, in described longitudinal extension part, be furnished with screw-nut structure, and the nut of described feed screw nut's structure extends from described housing front portion;
Respectively can the first catch amis of being connected of pivotable and the second catch amis with the two ends of the lateral extensions of described housing; And
Be connected to the two width connecting rods with the nut of described feed screw nut's structure in the middle part of described first catch amis and described second catch amis pivotly;
Wherein, motor drives described screw mandrel to rotate, and drives nut to move longitudinally, and drive link makes described first catch amis and described second catch amis close up or separates.
Alternatively, push in end at above-mentioned insulator string, described pedestal is provided with supporting construction, described supporting construction is provided with and absorbs and feed back the camera of the operation of described first catch amis and the second catch amis.
Alternatively, push in end at above-mentioned insulator string, described first catch amis and described second catch amis have semi-circular profile separately.
Alternatively, push in end at above-mentioned insulator string, described first catch amis and described second catch amis have V-shape profile separately.
The beneficial effects of the utility model are, it is simple that the insulator string utilizing single motor to drive it to open and to close up pushes end structure, and operation is reliable, utilizes linkage and screw-nut body to realize the conversion of motor rotary motion to jaw clamping movement, stable operation, efficiency is high.
Accompanying drawing explanation
Hereafter will describe specific embodiment of the utility model by reference to the accompanying drawings, be to be understood that shown accompanying drawing at large depicts each details of product, these details be only intended to those skilled in the art can more easily be implemented and and not intended to be limiting scope of the present utility model, in the drawings:
Fig. 1 shows the overall structure schematic diagram of high voltage transmission line live work robot, illustrated therein is mechanical arm tail end; And
Fig. 2 shows the vertical view pushing end according to insulator string of the present utility model; And
Fig. 3 (a)-(i) shows the schematic diagram of the method according to replacing insulator string of the present utility model.
Embodiment:
Should be understood that, the specific embodiment of ultra-high-tension power transmission line hot line job robot end will specifically described according to utility model hereinafter, orientation used is in an embodiment used for such as " transverse direction ", " longitudinal direction " and " x ", " y ", " z " direction of principal axis etc. is all relative direction, and the utility model all will provide definition clearly in each paragraph or each secondary figure, therefore those skilled in the art should based on specification when explaining these terms.
Should be understood that, the concrete structure of part conventional machinery part is not detailed hereinafter draws or describes, but the structure that can commonly use according to this area knowledge-chosen of those skilled in the art or equipment realize identical or close technical purpose, therefore these simple descriptions can not affect enforcement of the present utility model.
With reference to figure 1, it illustrates the structure diagram being suitable for the robot performing ultra-high-tension power transmission line hot line job.Robot has robot body 110, shown robot body 110 is by mechanical arm sling 120,130 are hung on ultra-high-tension power transmission line, and described mechanical arm 120,130 is preferably located at ultra-high-tension power transmission line both sides, each mechanical arm 120,130 are being provided with pulley system close to high voltage transmission line terminal, and this pulley system comprises road wheel 121, and 131 walk for Robot ultra-high-tension power transmission line, and equipotential wheel 122,132 is for carrying out equal potential working.Road wheel 121,131 is driving wheel, and in one embodiment, it can adopt drive and select the band position of maxon company and the two close cycles drive unit (motor-decelerator-encoder and two close cycles servo-driver) of current feedback.In addition each pulley system also comprises jaw 123, and 133 to protect ultra-high-tension power transmission line.
As shown in the figure, in robot body 110 front end, the side that namely keeps left in figure is provided with two or more robot arms 140,150, each robot arm 140,150 can move along multiple degree of freedom, comprise along x, y, z-axis translation, around x, y, z-axis rotation etc., in brief, each mechanical arm is suitable for the mechanical arm tail end 160,170 performing practical operation to move to the position being convenient to execute the task.In the illustrated embodiment in which, first mechanical arm 140 is provided with the first mechanical arm rotary joint 141 successively, first mechanical arm telescopic joint 142 and the first mechanical arm vertically move joint 143, and the second mechanical arm 150 is provided with the second mechanical arm rotary joint 151 successively, second mechanical arm rotary joint 152, second mechanical arm telescopic joint 153 and the second mechanical arm vertically move joint 154.
Consider that less phase spacing brings many potential safety hazards to artificial live-line replacing insulator string, especially when on wire, equipotential changes the insulator be connected with socket-clevis eye to workman, this problem is particularly outstanding.Hot line robot can replace the workmen on wire, and take out and install and the insulator that is connected of socket-clevis eye, then coordinate with the workmen on cross-arm, realize semi-automation replacing insulator string.Therefore, in replacing insulator job task, the task of hot line robot carries two cover ends, under the cooperation of cross-arm workmen, the insulator be connected with socket-clevis eye is taken out, bunch of insulator string takes out and after new insulator string is installed at cross-arm place, then to be installed in socket-clevis eye by insulator bottom by robot by personnel to be onstructed, thus completes a complete set of task.
In this enforcement, mechanical arm tail end is for performing replacing insulator string task, specifically, insulator string is the draw bail of the simply connected suspension insulator hung on architomy wire, suspension insulator upper end hangs on cross arm of tower by ball-eye, and lower end is connected with socket-clevis eye by W pin.Accordingly, the first mechanical arm is provided with and pushes and release end 170 according to W pin of the present utility model, the second mechanical arm is provided with insulator string and pushes end 160, the concrete structure as end will describe in detail hereinafter.
With reference now to Fig. 2, it illustrates and push end 160 according to insulator string of the present utility model, it comprises pedestal 410; Be arranged on the housing on described pedestal, described housing is T font, it comprises longitudinal extension part 432 and lateral extensions 431, in described longitudinal extension part 432, be furnished with screw-nut structure 420 (only tip is visible), described feed screw nut's structure 420 is substantially wrapped up by housing and its nut portion 421 is extended from described housing; Respectively can the first catch amis 451 and the second catch amis 452 of being connected of pivotable with the two ends of the lateral extensions 431 of described housing; First catch amis 451 and the second catch amis 452 have symmetric design as shown in the figure, and it limits the half grasping structure respectively, and in other words, both surround together and grasp insulator steel cap.One end of first catch amis 451 and the second catch amis 452 is connected to the lateral extensions 431 of described housing pivotly, and preferably, pivot structure is realized by pin.First catch amis 451 and the second catch amis 452 can around the tie points of the lateral extensions 431 of itself and described housing or sell pivotable in same plane.Above-mentioned pivotable is subject to the restriction of the second pivotal point or pin, namely linkage 440 is provided with at the middle part of the first catch amis 451 and the second catch amis 452, one end of linkage 440 is connected with the first catch amis 451 and the second catch amis 452 respectively, and the other end of linkage 440 is connected to the nut 421 of screw-nut body 420, when motor drives leading screw to rotate, nut 421 correspondingly move forward or after move, drivening rod mechanism 440, thus determine closing up and separately action of the first catch amis 451 and the second catch amis 452.End structure is pushed simple according to insulator string of the present utility model, easy to operate, firmly can grasp insulator string steel cap, and released by the translation of the second mechanical arm 150 (Fig. 1) or push installation site, and cooperation manually can change insulator string easily under powering-off state, manually need not carry out hot line job in Renewal process, eliminate potential safety hazard.This end and W sell push or release end binding operation time, can easily and change insulator string safely.
Alternatively, in one embodiment, described pedestal 410 is provided with supporting construction 411, described supporting construction 411 is provided with and absorbs and feed back the 4th camera 412 of the operation of described first catch amis 451 and the second catch amis 452.4th camera 412 is connected to manipulation personnel or computer by communication line, and manipulation personnel can operate according to actual video feedback image, makes operation more accurate.Preferably, the position of fine-tuning 4th camera 412 and shooting angle.Preferably, supporting construction 411 liftable or translation adjust the shooting angle of the 4th camera 412, in order to avoid shooting dislocation.
Should be appreciated that the first catch amis 451 and the second catch amis 452 can together with limit circular contour, diamond shaped profile etc., namely the first catch amis 451 and the second catch amis 452 limit semi-circular profile or V-shape profile respectively.Certainly, the true form of the first catch amis 451 and the second catch amis 452 can be revised according to demand, or revises according to concrete socket-clevis eye shape.
With reference now to Fig. 3 (a)-(i), it illustrates the method for the replacing insulator string according to utility model.Described method comprises following operating procedure:
(s1) robot of ultra-high-tension power transmission line hot line job is provided;
(s2) as shown in Fig. 3 (a), utilize W to sell to push and release the first clamping part of end 170 and the second clamping part clamps socket-clevis eye;
(s3) as shown in Fig. 3 (b), described first catch amis and described second catch amis is utilized to grasp steel cap;
(s4) as shown in Fig. 3 (c), the W pin release slide block release W pushing and release end 170 with W pin sells and resets;
(s5) stringing, utilizes the activity of the second mechanical arm 150 to release insulator string bulb, as Fig. 3 (e) as Fig. 3 (d);
(s6) more renew insulator string, loose ends, utilize the activity of the second mechanical arm 150 to push, new insulator string bulb as Fig. 3 (g) as Fig. 3 (f);
(s7) stringing, as Fig. 3 (h) and with W pin push and release end 170 W pin push slide block push as described in W sell and reset, as Fig. 3 (i).
More than change insulator string method easy to operate, manually need not carry out hot line job, change insulator string efficiency high, easy to operate.Preferably, can coordinate the first camera, second camera, the 3rd camera and the 4th camera realize automation more and stable Renewal process.
All parts, only in order to more clearly describe principle of the present utility model, wherein being specialized and principle of the present utility model is easier to understand by specific embodiment described above.When not departing from scope of the present utility model, those skilled in the art easily can carry out various amendment to the utility model.Therefore should be understood that, scope of the present utility model should not limited by above specific embodiment.
Claims (4)
1. insulator string pushes an end, it is characterized in that, described insulator string pushes end and comprises:
Pedestal;
Be arranged on the housing on described pedestal, described housing is T font, and it comprises longitudinal extension part and lateral extensions, is furnished with feed screw nut's structure in described longitudinal extension part, and the nut of described feed screw nut's structure extends from described housing front portion;
Respectively can the first catch amis of being connected of pivotable and the second catch amis with the two ends of the lateral extensions of described housing; And
Be connected to the two width connecting rods with the nut of described feed screw nut's structure in the middle part of described first catch amis and described second catch amis pivotly;
Wherein, motor drives described screw mandrel to rotate, and drives nut to move longitudinally, and drive link makes described first catch amis and described second catch amis close up or separates.
2. insulator string according to claim 1 pushes end, it is characterized in that, described pedestal is provided with supporting construction, described supporting construction is provided with and absorbs and feed back the camera of the operating conditions of described first catch amis and the second catch amis.
3. insulator string according to claim 2 pushes end, and it is characterized in that, described first catch amis and described second catch amis have semi-circular profile separately.
4. insulator string according to claim 2 pushes end, and it is characterized in that, described first catch amis and described second catch amis have V-shape profile separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475608.XU CN204947453U (en) | 2015-06-29 | 2015-06-29 | Insulator string pushes end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475608.XU CN204947453U (en) | 2015-06-29 | 2015-06-29 | Insulator string pushes end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947453U true CN204947453U (en) | 2016-01-06 |
Family
ID=55014844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475608.XU Expired - Fee Related CN204947453U (en) | 2015-06-29 | 2015-06-29 | Insulator string pushes end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967049A (en) * | 2015-06-29 | 2015-10-07 | 国家电网公司 | Insulator string pushing terminal |
| CN107425469A (en) * | 2017-06-26 | 2017-12-01 | 云南电网有限责任公司德宏供电局 | A kind of insulator assembly and disassembly pawl and its assembling and disassembling device |
-
2015
- 2015-06-29 CN CN201520475608.XU patent/CN204947453U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967049A (en) * | 2015-06-29 | 2015-10-07 | 国家电网公司 | Insulator string pushing terminal |
| CN107425469A (en) * | 2017-06-26 | 2017-12-01 | 云南电网有限责任公司德宏供电局 | A kind of insulator assembly and disassembly pawl and its assembling and disassembling device |
| CN107425469B (en) * | 2017-06-26 | 2023-08-22 | 云南电网有限责任公司德宏供电局 | Insulator assembling and disassembling claw and assembling and disassembling device thereof |
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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: 20160106 Termination date: 20160629 |