CN105068449A - Numerical control swinging experimental device of overhead transmission line - Google Patents
Numerical control swinging experimental device of overhead transmission line Download PDFInfo
- Publication number
- CN105068449A CN105068449A CN201510512585.XA CN201510512585A CN105068449A CN 105068449 A CN105068449 A CN 105068449A CN 201510512585 A CN201510512585 A CN 201510512585A CN 105068449 A CN105068449 A CN 105068449A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- support
- tooth bar
- fixed
- connects
- 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.)
- Granted
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a numerical control swinging experimental device of the overhead transmission line. A support (1) is connected with a support ball linear guide pair (2) and support tooth bars (4), the support ball linear guide pair (2) is connected with connection boards (6) which are connected with first motor speed reducers (5) respectively, each first motor speed reducer (5) is connected with a vertical gear (14) which is engaged with the support tooth bar (4), a crossbeam (7) is connected with a crossbeam tooth bar (8) and a crossbeam ball linear guide pair (9), the crossbeam ball linear guide pair (9) is connected with a slide plate (11) which is connected with a second motor speed reducer (10), the second motor speed reducer (10) is connected with a horizontal gear (15) which is engaged with the crossbeam tooth bar (8), a first cable tow chain (3) is connected to the support (1) and the crossbeam (7), and a second cable tow chain (12) is connected with the slide plate (11) which is connected with the crossbeam and a lead clamp (16). The numerical control swinging experimental device is simple and practical in structure, high in carrying capacity, speed, positioning precision and reliability, smooth in transmission, and not limited by wind power in the natural environment.
Description
Technical field:
The present invention relates to a kind of overhead transmission line numerical control and wave experimental provision, belong to the design of electric system overhead transmission line, operation, maintenance, experimental study field.
Background technology:
According to open source literature, so far, there is no the patent that experimental provision is waved in overhead transmission line numerical control, other Patents are described below respectively:
Many divisions ice coating wire Three Degree Of Freedom waves flow tunnel testing device (application number 201510178134.7)
It is characterized in that, comprise many division ice coating wire Segment Models, be fixedly mounted on the column of both sides in test chamber, with being all provided with the entablature and sill that can move up and down along it adjustment position between heel post, vertical and that installation site is adjustable uprighting spring is installed between entablature and sill, uprighting spring is provided with horizontally disposed suspention cross bar, the two ends of many divisions ice coating wire Segment Model all with an end plate connection, end plate is connected with close suspention cross bar by web member, that the both sides of connecting link are connected with two root posts of homonymy respectively by horizontal spring, the upper and lower sides of web member is also connected to vertical vertical natural frequency of vibration adjustment special purpose spring, vertical natural frequency of vibration adjustment special purpose spring is connected with close crossbeam respectively.This device has certain limitation, this device must be placed in wind turbine apparatus completely, relies on the power that wind action power provides it to move completely; Its shortcoming is: uncontrollable or regulate conductor galloping frequency and wave amplitude, and the span (distances between two columns) of wind-tunnel inside conductor is also very little, and bearing capacity is little, speed is slow, and transmission is not steady, and positioning precision is low, bearing capacity is weak, and reliability is low, is limited by the wind-force in physical environment.
Summary of the invention:
The object of patent of the present invention is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, and bearing capacity is large, and speed is fast, stable drive, positioning precision is high, and bearing capacity is strong, reliability is high, and experimental provision is waved in the overhead transmission line numerical control not being limited by the wind-force in physical environment.
The object of patent of the present invention can be reached by following measure: experimental provision is waved in a kind of overhead transmission line numerical control, it is characterized in that it comprises support, the both sides connection bracket ball line slideway auxiliary of support and support tooth bar, the slide block of support ball line slideway auxiliary connects web joint, web joint connects the first motor reducer with braking function, the output shaft end of the first motor reducer connects longitudinal gear, longitudinal gear engages with support tooth bar, connecting cross beam between two web joints, fixed cross beam tooth bar and crossbeam ball line slideway auxiliary on crossbeam, crossbeam ball line slideway auxiliary connects sliding panel, sliding panel connects the second motor reducer with braking function, the output shaft end of the second motor reducer connects transverse gear, transverse gear and the engagement of crossbeam tooth bar, one end of first cable-pulling chain is fixed on support, the other end is fixed on one end of crossbeam, one end of second cable-pulling chain is fixed on crossbeam, the other end is fixed on sliding panel, sliding panel connects conducting wire clamp.
The present invention can produce following good effect compared with the prior art: can according to IPC(industrial computer when the present invention uses) in advance the Parameter adjustable of autonomous setting wire wave track, amplitude and frequency; Adopt gear, rack-driving structure, bearing capacity is large, and speed is fast, stable drive; Adopt ball line slideway guiding, positioning precision is high, and bearing capacity is strong, and reliability is high.The present invention is installed on the centre position of S.C. or multiple fission conductor, and S.C. or multiple fission conductor are fixed on this device by conducting wire clamp, and vertical with this device frame, is convenient to each parts experiment Analysis of the insulator chain at wire two ends; The power resources that wire is danced no longer are limited by the uneven icing of wind-force, temperature and wire in physical environment; What the present invention can be applicable to S.C. or multiple fission conductor simultaneously waves experiment, carries out the force analysis research of insulator chain.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 2.
Embodiment: the specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: experimental provision (see Fig. 1-Fig. 3) is waved in a kind of overhead transmission line numerical control, it comprises support 1, the both sides of support 1 are connected by screw support ball line slideway auxiliary 2 and support tooth bar 4, by screw fixed connecting plate 6 on the slide block of support ball line slideway auxiliary 2, web joint 6 is connected by screw the first motor reducer 5 with braking function, the output shaft end of the first motor reducer 5 is connected by screw longitudinal gear 14, and longitudinal gear 14 engages with support tooth bar 4.Crossbeam 7 is bolted between two web joints 6, by screw fixed cross beam tooth bar 8 and crossbeam ball line slideway auxiliary 9 on crossbeam 7, crossbeam ball line slideway auxiliary 9 fixes sliding panel 11 by screw, sliding panel 11 fixes the second motor reducer 10 with braking function by screw, the output shaft end of the second motor reducer 10 is by screw fixed lateral gear 15, and transverse gear 15 and crossbeam tooth bar 8 engage.One end of first cable-pulling chain 3 is fixed on support 1, and the other end is fixed on one end of crossbeam 7.One end of second cable-pulling chain 12 is fixed on crossbeam 7, and the other end is fixed on sliding panel 11.Sliding panel 11 connects conducting wire clamp 16, during use, the S.C. or multiple fission conductor of waving experiment are fixed on conducting wire clamp 16.
Assembling process of the present invention is as follows:
First support ball line slideway auxiliary 2 and support tooth bar 4 are fixed on support 1 by screw, the support assembled are fixed in the ground base made; The first motor reducer 5 with braking function is connected with screw with web joint 6, again longitudinal gear 14 is fixed on the output shaft end of the first motor reducer 5 by screw, mounted web joint 6 is fixed on the slide block of support ball line slideway auxiliary 2 by screw, regulates longitudinal gear 14 and support tooth bar 4 Bite size.
Crossbeam tooth bar 8 and crossbeam ball line slideway auxiliary 9 are fixed on crossbeam 7 by screw, then are installed on web joint 6 by bolt by crossbeam 7.
The second motor reducer 10 with braking function is fixed by screw with sliding panel 11, again transverse gear 15 is fixed on the output shaft end of the second motor reducer 10 by screw, multi-form fixture 16 can be selected to be fixed on sliding panel 11 according to the type of wire conducting wire clamp.Mounted sliding panel 11 is fixed on by screw on the crossbeam ball line slideway auxiliary 9 on crossbeam 7.
Be fixed on support 1 by first cable-pulling chain 3 one end, the other end is fixed on one end of crossbeam 7.Second cable-pulling chain 12 one end is fixed on crossbeam 7, and the other end is fixed on sliding panel 11.All motor reducers control cable and are all laid in cable-pulling chain, and cable-pulling chain plays the effect of protecting control cable.The S.C. or multiple fission conductor of waving experiment are fixed on conducting wire clamp 16.
During use, at the existing IPC(industrial computer be installed in operator's console) in preset STDHMI numerical control operating software, mounted movable control card in the existing electric appliance control box be installed in operator's console.By existing IPC(industrial computer) be connected with existing motion control card by netting twine by Ethernet interface, motion control card is connected respectively by cable with the first motor reducer 5, second motor reducer 10.
During work, be installed on IPC(industrial computer) in STDHMI numerical control operating software by netting twine controlled motion control card, the action of motion control card control motor reducer 5, motor reducer 10.Motor reducer 5 action, there is action (namely rotating) in the longitudinal gear 14 be attached thereto, engage each other motion by longitudinal gear 14 with support tooth bar 4, and then realize parts the moving along support ball line slideway auxiliary 2 such as web joint 6 and crossbeam 7, thus realize the motion of Z axis.Motor reducer 10 action, there is action (namely rotating) in the transverse gear 15 be attached thereto, engage each other motion by transverse gear 15 and crossbeam tooth bar 8, and then realize parts the moving along crossbeam ball line slideway auxiliary 9 such as sliding panel 11, thus realize the motion of X-axis.
By X-axis motion and the superimposed motion of Z axis, achieve the formation that S.C. or multiple fission conductor wave track.
Claims (1)
1. experimental provision is waved in an overhead transmission line numerical control, it is characterized in that it comprises support (1), both sides connection bracket ball line slideway auxiliary (2) of support (1) and support tooth bar (4), the slide block of support ball line slideway auxiliary (2) connects web joint (6), web joint (6) connects the first motor reducer (5) with braking function, the output shaft end of the first motor reducer (5) connects longitudinal gear (14), longitudinal gear (14) is engaged with support tooth bar (4), connecting cross beam (7) between two web joints (6), the upper fixed cross beam tooth bar (8) of crossbeam (7) and crossbeam ball line slideway auxiliary (9), crossbeam ball line slideway auxiliary (9) connects sliding panel (11), sliding panel (11) connects the second motor reducer (10) with braking function, the output shaft end of the second motor reducer (10) connects transverse gear (15), transverse gear (15) and crossbeam tooth bar (8) engagement, one end of first cable-pulling chain (3) is fixed on support (1), the other end is fixed on one end of crossbeam (7), one end of second cable-pulling chain (12) is fixed on crossbeam (7), the other end is fixed on sliding panel (11), sliding panel (11) connects conducting wire clamp (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512585.XA CN105068449B (en) | 2015-08-20 | 2015-08-20 | Experimental provision is waved in a kind of overhead transmission line numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512585.XA CN105068449B (en) | 2015-08-20 | 2015-08-20 | Experimental provision is waved in a kind of overhead transmission line numerical control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105068449A true CN105068449A (en) | 2015-11-18 |
| CN105068449B CN105068449B (en) | 2017-07-07 |
Family
ID=54497840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512585.XA Expired - Fee Related CN105068449B (en) | 2015-08-20 | 2015-08-20 | Experimental provision is waved in a kind of overhead transmission line numerical control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105068449B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540468A (en) * | 2016-02-15 | 2016-05-04 | 国网河南省电力公司电力科学研究院 | Swing arm cross beam rising and falling device of galloping bearing test system |
| CN108761253A (en) * | 2018-08-06 | 2018-11-06 | 中国信息通信研究院 | A kind of dynamic intermodulation testing apparatus and method |
| CN109855784A (en) * | 2019-01-22 | 2019-06-07 | 河南省计量科学研究院 | A kind of tension measuring device and its tensometer assist clamping device |
| CN114136579A (en) * | 2021-11-29 | 2022-03-04 | 广电计量检测（武汉）有限公司 | Automatic change whole car anti-wind test device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118941A (en) * | 1991-10-29 | 1993-05-14 | Hitachi Cable Ltd | Device for measuring tension of overhead power transmission line |
| CN2751294Y (en) * | 2004-11-26 | 2006-01-11 | 上海电缆研究所 | Testing machine for testing dancing property of overhead lines |
| CN102607786A (en) * | 2012-03-20 | 2012-07-25 | 河南电力试验研究院 | Galloping test machine power loading device for transmission tower tension change research |
| CN202582715U (en) * | 2012-03-20 | 2012-12-05 | 天津理工大学 | Icing lead galloping analogue means |
| CN104596783A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | Experimental device for simulating dynamic characteristics of high-voltage transmission conductor under action of downburst |
| CN104596727A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | High-voltage transmission conductor aerodynamic characteristic experiment device with artificial rivulet |
| CN104599568A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | Wind and rain vibration simulation experiment device for transmission conductor |
| CN104764579A (en) * | 2015-04-15 | 2015-07-08 | 浙江大学 | Wind tunnel test device for three-freedom-degree waving of multi-bundle iced conductor |
| CN204944527U (en) * | 2015-08-20 | 2016-01-06 | 国网山东省电力公司烟台供电公司 | Experimental provision is waved in a kind of overhead transmission line numerical control |
-
2015
- 2015-08-20 CN CN201510512585.XA patent/CN105068449B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118941A (en) * | 1991-10-29 | 1993-05-14 | Hitachi Cable Ltd | Device for measuring tension of overhead power transmission line |
| CN2751294Y (en) * | 2004-11-26 | 2006-01-11 | 上海电缆研究所 | Testing machine for testing dancing property of overhead lines |
| CN102607786A (en) * | 2012-03-20 | 2012-07-25 | 河南电力试验研究院 | Galloping test machine power loading device for transmission tower tension change research |
| CN202582715U (en) * | 2012-03-20 | 2012-12-05 | 天津理工大学 | Icing lead galloping analogue means |
| CN104596783A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | Experimental device for simulating dynamic characteristics of high-voltage transmission conductor under action of downburst |
| CN104596727A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | High-voltage transmission conductor aerodynamic characteristic experiment device with artificial rivulet |
| CN104599568A (en) * | 2014-12-08 | 2015-05-06 | 华北电力大学 | Wind and rain vibration simulation experiment device for transmission conductor |
| CN104764579A (en) * | 2015-04-15 | 2015-07-08 | 浙江大学 | Wind tunnel test device for three-freedom-degree waving of multi-bundle iced conductor |
| CN204944527U (en) * | 2015-08-20 | 2016-01-06 | 国网山东省电力公司烟台供电公司 | Experimental provision is waved in a kind of overhead transmission line numerical control |
Non-Patent Citations (1)
| Title |
|---|
| 刘斌等: "架空导线的舞动与舞动试验机", 《电线电缆》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540468A (en) * | 2016-02-15 | 2016-05-04 | 国网河南省电力公司电力科学研究院 | Swing arm cross beam rising and falling device of galloping bearing test system |
| CN108761253A (en) * | 2018-08-06 | 2018-11-06 | 中国信息通信研究院 | A kind of dynamic intermodulation testing apparatus and method |
| CN109855784A (en) * | 2019-01-22 | 2019-06-07 | 河南省计量科学研究院 | A kind of tension measuring device and its tensometer assist clamping device |
| CN114136579A (en) * | 2021-11-29 | 2022-03-04 | 广电计量检测（武汉）有限公司 | Automatic change whole car anti-wind test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105068449B (en) | 2017-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105068449A (en) | Numerical control swinging experimental device of overhead transmission line | |
| CN104266837B (en) | Ball screw performance testing testbed based on motor servo loading | |
| CN102009749B (en) | Simulation system for low-gravity ramble | |
| CN102607786B (en) | Galloping test machine power loading device for transmission tower tension change research | |
| CN207967775U (en) | A kind of HV Transmission Line Routing Inspection robot rotation obstacle crossing device | |
| CN204944527U (en) | Experimental provision is waved in a kind of overhead transmission line numerical control | |
| KR100654607B1 (en) | A gust generator for wind tunnel | |
| CN103969111A (en) | Model mixed loading device | |
| CN111076953B (en) | Cable wiring test device between bogie and vehicle body | |
| CN105444980A (en) | Angle control device for tunnel attack-angle mechanism | |
| CN203629987U (en) | Device for testing durability of steel wire rope for elevator door motor | |
| CN203772308U (en) | Apparatus for automatically measuring multiple indoor environment fields synchronously | |
| CN107036780B (en) | Movable semi-automatic multifunctional coordinate frame for wind tunnel in wind-sand environment | |
| CN105135170A (en) | Automatic lifting device for wind speed monitor for wind tunnel | |
| CN203632109U (en) | Cable robot running device | |
| CN104191200A (en) | Along-curvature-orbit running positioning device and method | |
| CN104599578A (en) | Fan centering teaching device | |
| CN103910034A (en) | Forced yawing oscillation device for ocean platform hydrodynamic model | |
| CN207290345U (en) | A kind of structural lumber cutter device | |
| CN105151891A (en) | Cable pressing device | |
| CN102980732B (en) | The test unit of the horizontal autovibration of simulation uniform flow deep sea vertical pipe | |
| CN202485885U (en) | Dynamic loading device of wave testing machine used for transmission tower tension change research | |
| CN104361791A (en) | Coriolis acceleration demonstration instrument | |
| CN105252063B (en) | A kind of pair of acceleration synchronization tracks fixing rule flying shears | |
| CN202735857U (en) | Rope actuator for flexible space structure vibration control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |