CN207398705U - A kind of damper resets running gear - Google Patents
A kind of damper resets running gear Download PDFInfo
- Publication number
- CN207398705U CN207398705U CN201721127546.9U CN201721127546U CN207398705U CN 207398705 U CN207398705 U CN 207398705U CN 201721127546 U CN201721127546 U CN 201721127546U CN 207398705 U CN207398705 U CN 207398705U
- Authority
- CN
- China
- Prior art keywords
- wheel
- upper bracket
- barrier
- lower carriage
- damper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of damper and resets running gear, to solve damper in the prior art reset running gear can not leaping over obstacles, the scope of application is small, it is ineffective the problem of.Including：Rack includes upper bracket and lower carriage, and elevating mechanism is installed on upper bracket, and for lifting lower carriage, one group of traveling wheel is collinearly installed on lower carriage, and one group is collinearly installed on upper bracket and positioned at the both sides of traveling wheel across barrier wheel；Actuating unit drives one of them to be rotated across barrier wheel wheel shaft by kinetic servo motor, it is described one of them across barrier wheel be co-axially mounted driving pulley, with it is described one of them be co-axially mounted driven pulley across a traveling wheel of barrier wheel homonymy, driving pulley drives driven pulley to rotate.Have the beneficial effect that can effective leaping over obstacles, eliminate the shift defects of multiple dampers；Can fine line walking, power transmission line situation is checked by high-definition camera.
Description
Technical field：
The utility model is related to power accessories technical field, more particularly to a kind of damper resets running gear.
Background technology：
A certain number of dampers are installed on transmission line wire, for eliminating conductor vibration energy, prevent conducting wire by
Cause fatigue stranded in vibration.In use due to the height variation vibration, environment, temperature, artificial etc., it may occur that
Damper loosens offset phenomena so as to not have protective action, in the operation for recovering correct position, it is necessary to real by manual operation
It is existing, not only complex procedures, also have certain human safety issues, especially to the charged of the damper displacements of 110kV double-circuit lines
Reset work, since combinational gap safe distance problem is hardly possible, the manual reset only under power-off condition.
Have at 2 points to the harm of conducting wire after damper displacement：First, vibrationproof energy dissipating cannot be played the role of to conducting wire.2nd, wear
Conducting wire causes serious accident.If damper sliding transfer is to mid span, when the aluminium armor tape of looping on conducting wire blocks vibrationproof
It hammers into shape after arc sag minimum point slides or slides into minimum point, is just shaken with the wind on conducting wire, clip rubs with conducting wire, causes to lead
Line serious wear, machinery, electric property are reduced, caused the accident.
The existing running gear used on transmission line of electricity, it is impossible to leaping over obstacles, using the side that damper is promoted to reset
It the defects of formula, this mode can only be eliminated on transmission line of electricity close to the damper displacement of line bar, for middle part or needs to reset
During multiple dampers, and do not apply to.And existing running gear can not complete fine line walking work.
The content of the invention：
The utility model provides a kind of damper and resets running gear, resets walking to solve damper in the prior art
Device can not leaping over obstacles, the scope of application is small, it is ineffective the problem of.
The utility model provides a kind of damper and resets running gear, including：Rack, one group of traveling wheel, one group across barrier wheel,
Elevating mechanism and actuating unit；Rack includes upper bracket and lower carriage, elevating mechanism is installed on upper bracket, for lifting lower branch
Frame, one group of traveling wheel are collinearly installed on lower carriage, and one group is collinearly installed on upper bracket and positioned at the both sides of traveling wheel across barrier wheel；It is dynamic
Force mechanisms by kinetic servo motor drive one of them across barrier wheel wheel shaft rotate, it is described one of them across barrier wheel be co-axially mounted master
Movable belt pulley, with it is described one of them be co-axially mounted driven pulley across a traveling wheel of barrier wheel homonymy, driving pulley drives driven
Belt wheel rotates.
Preferably, installation elevating mechanism at the top of upper bracket, elevating mechanism drive elevating screw edge by lift servo motor
Vertical direction lifts, and lower carriage is fixed in elevating screw lower end.
Preferably, installing elevation travel switch on upper bracket, elevation travel switch contact arm extends downwardly, and is touching lower branch
During frame, stop the work of lift servo motor；The upper bracket includes two u-brackets that Open Side Down, between two single u-shaped stents
It is connected by upper bracket supporting rod, is connected between two ends of u-bracket and take turns wheel shaft across barrier, for installing across barrier wheel；Lower carriage
Including two pieces of supporting plates, below upper bracket, the U that Open Side Down is connected as by one piece of intermediate bulkhead between two pieces of supporting plates
Type is also connected with traveling wheel wheel shaft between two pieces of supporting plates, for installing traveling wheel；It leads each vertically-mounted one of elevating screw both sides
Bar, guide rod are fixed on upper bracket, and the other end passes through the intermediate bulkhead of lower carriage.
The utility model advantageous effect includes：Fast and effectively damper can be driven to reset in the case that conducting wire is charged
Device resets damper, reduces operating personnel's labor intensity, improves work efficiency, ensures line security operation.It more can be effective
Leaping over obstacles eliminates the shift defect of multiple dampers；Can fine line walking, power transmission line situation is checked by high-definition camera.
Description of the drawings：
Attached drawing 1 is the structure diagram of width FR types damper in the prior art.
Attached drawing 2 is that the damper of a width better embodiment resets the dimensional structure diagram of running gear.
Attached drawing 3 is that the damper of a width better embodiment resets the positive structure diagram of running gear.
Specific embodiment：
In consideration of it, the utility model, which provides a kind of damper, resets running gear, below in conjunction with Figure of description to this
The preferred embodiment of utility model illustrates.
As shown in fig.1, FR types damper includes the fixed part 101 being fixed on power transmission line, the spiral shell of fastening fixture portion 101
Bar 102.
Refering to shown in Fig. 2 and Fig. 3, a kind of damper resets running gear, including：Rack, 3, one groups of one group of traveling wheel across
Barrier wheel 4, elevating mechanism and actuating unit；Rack includes upper bracket 21 and lower carriage 22, and elevating mechanism is installed on upper bracket 21,
For lifting lower carriage 22, one group of traveling wheel 3 is collinearly installed on lower carriage 22, and one group is collinearly installed on upper bracket 21 across barrier wheel 4
And positioned at the both sides of traveling wheel 3；Actuating unit drives one of them to be rotated across barrier 4 wheel shafts of wheel by kinetic servo motor, described
One of them 4 is co-axially mounted driving pulley 62 across barrier wheel, and described one of them is coaxial across a traveling wheel 3 of barrier 4 homonymies of wheel
Driven pulley 63 is installed, driving pulley 62 drives driven pulley 63 to rotate.
Wherein, in 21 top installation elevating mechanism of upper bracket, elevating mechanism drives lifting silk by lift servo motor 51
Thick stick 52 vertically lifts, and lower carriage 22 is fixed in 52 lower end of elevating screw.Elevation travel switch 53 on upper bracket 21 is installed, is risen
Drop 53 contact arm 54 of travel switch extends downwardly, and when touching lower carriage 22, stops lift servo motor 51 and works；The upper branch
Frame 21 includes two u-brackets 211 that Open Side Down, is connected between two single u-shaped stents 211 by 21 supporting rod 212 of upper bracket,
Connection takes turns 4 wheel shafts across barrier between 211 two ends of u-bracket, for installing across barrier wheel 4；Lower carriage 22 includes two pieces of supporting plates
221, positioned at the lower section of upper bracket 21, between two pieces of supporting plates 221 by one piece of intermediate bulkhead 223 be connected as that Open Side Down it is U-shaped,
3 wheel shaft of traveling wheel is also connected between two pieces of supporting plates 221, for installing traveling wheel 3；52 both sides of elevating screw each vertically-mounted one
Root guide rod 55,55 one end of guide rod are fixed on upper bracket 21, and the other end passes through the intermediate bulkhead 223 of lower carriage 22.
Damper provided by the utility model resets the electric part of running gear, using the parallel power supply of single supply, respectively
A servomotor is installed in parallel, and is controlled by radio transmitting device, is powered using a direct-current switch power supply, and this mode is powered
Electric voltage equalization, meets the rated voltage demand of each servomotor and power unit, a branch broken string, remaining branch still may be used
With isolated operation, power supply reliability is high, and main screw lift is lighter.
Remote control part uses wireless remote controller, and transmission distance is remote, easy to operate, safe and reliable, disclosure satisfy that scene
It needs.Radio transmitting device is transmitted using Wifi.Fix multiple cameras in rack, camera head coated metal shell, and
It is connected with screw-type hose.
Mode of operation：One people carries insulation ropes and steps on tower to ground wire cross-arm, which is hung on aerial earth wire, the device
It can be used alone, the devices such as the electric wrench of corresponding adjustment damper position can be also installed and be used cooperatively, ground staff is remotely controlled
It makes the device damper is retracted and fastened, which is dropped to ground by ground staff using insulating cord.
Specifically, the link 222 on lower carriage 22 is connected rope, device is hung on aerial earth wire, a pair of device
3 contact power transmission line 1 of traveling wheel, kinetic servo motor 61 rotate forward band movable belt pulley and advance, and to traveling wheel 3 with power, treat a walking
When wheel 3 marches to the fixed part 101 of damper, lift servo motor 51 rotates forward, across barrier wheel 4 as upper bracket 21 declines, across barrier
Wheel 4 touches power transmission line 1, stops lift servo motor 51 and rotates forward, and control lift servo motor 51 inverts, and drives on lower carriage 22
It rises, the contact arm 54 for rising to elevation travel switch 53 touches the intermediate bulkhead 223 of lower carriage 22, stops lift servo motor 51
Reversion, control kinetic servo motor 61 rotates forward driving device and advances, until centre position stops.
Damper can be resetted by a variety of existing modes at this time, such as electric socket wrench is installed on device,
After damper is loosened, damper is driven to suitable position or in line walking by this running gear, runs into obstacle,
Directly cross over.
Kinetic servo motor 61 rotates forward driving device and damper is moved to original position.
After reset, kinetic servo motor 61 inverts, and driving device retreats, when across 4 contact of barrier wheel to damper fixed part 101
When, lift servo motor 51 inverts, and lower carriage 22 is driven to decline, traveling wheel 3 is dropped to power transmission line 1, lift servo motor 51
Continue to invert, rise upper bracket 21 and take turns 4 across barrier, then, kinetic servo motor 61 inverts, and driving device is retreated or advanced, by
Staff withdraws, and completes the reset work of damper.
Claims (3)
1. a kind of damper resets running gear, which is characterized in that including：Rack, one group of traveling wheel, one group across barrier wheel, lifting
Mechanism and actuating unit；Rack includes upper bracket and lower carriage, and elevating mechanism is installed on upper bracket, for lifting lower carriage,
One group of traveling wheel is collinearly installed on lower carriage, and one group is collinearly installed on upper bracket and positioned at the both sides of traveling wheel across barrier wheel；Power
Mechanism by kinetic servo motor drive one of them across barrier wheel wheel shaft rotate, it is described one of them across barrier wheel be co-axially mounted actively
Belt wheel, with it is described one of them be co-axially mounted driven pulley across a traveling wheel of barrier wheel homonymy, driving pulley drives driven belt
Wheel rotates.
2. damper as described in claim 1 resets running gear, which is characterized in that installation elevator at the top of upper bracket
Structure, elevating mechanism drive elevating screw vertically to lift by lift servo motor, and lower carriage is fixed in elevating screw lower end.
3. damper as described in claim 1 resets running gear, which is characterized in that lifting travel is installed on upper bracket and is opened
It closes, elevation travel switch contact arm extends downwardly, and when touching lower carriage, stops the work of lift servo motor；The upper bracket
It including two u-brackets that Open Side Down, is connected between two single u-shaped stents by upper bracket supporting rod, two ends of u-bracket
Between connection across barrier take turns wheel shaft, for install across barrier take turns；Lower carriage includes two pieces of supporting plates, below upper bracket, two pieces of branch
Between frame plate by one piece of intermediate bulkhead be connected as that Open Side Down it is U-shaped, traveling wheel wheel shaft is also connected between two pieces of supporting plates, is used
In installation traveling wheel；Each vertically-mounted guide rod in elevating screw both sides, guide rod are fixed on upper bracket, and the other end passes through down
The intermediate bulkhead of stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127546.9U CN207398705U (en) | 2017-09-05 | 2017-09-05 | A kind of damper resets running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127546.9U CN207398705U (en) | 2017-09-05 | 2017-09-05 | A kind of damper resets running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398705U true CN207398705U (en) | 2018-05-22 |
Family
ID=62415717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127546.9U Expired - Fee Related CN207398705U (en) | 2017-09-05 | 2017-09-05 | A kind of damper resets running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398705U (en) |
-
2017
- 2017-09-05 CN CN201721127546.9U patent/CN207398705U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106992469B (en) | A kind of hot line maintenance robot and its upper and lower line control method | |
| CN103001151B (en) | There is the line robot actuating arm of obstacle crossing function | |
| CN105406389A (en) | Multi-line inspection electric coaster | |
| CN201544221U (en) | Swing type wheel arm paw composite inspection robot mechanism | |
| CN106142049A (en) | Hot line robot | |
| CN102227066B (en) | Apparatus used for walking on quad bundled conductors and method for spanning spacers | |
| CN104681211A (en) | Transmission line cable insulated rubber automatic wrapping device | |
| CN202009211U (en) | Rapid deicing device for four-bundle conductors | |
| CN107528257A (en) | A kind of transmission line antivibration hammer position regulator | |
| CN204333774U (en) | Be adapted to the power transmission line inspection robot mechanism of large span | |
| CN102227075A (en) | Rapid deicing apparatus of four bundled conductors | |
| CN105870833A (en) | Power transmission line inspection robot mechanism suitable for large span | |
| CN101950845B (en) | Telescopic antenna | |
| CN107508237B (en) | Automatic wiring device for upper-closing type ground wire ice melting | |
| CN108808542A (en) | A kind of broken strand of power transmission line repair robot mechanism | |
| CN205104834U (en) | Multi -thread electric ranaway that patrols and examines | |
| CN207320702U (en) | A kind of transmission line antivibration hammer position regulator | |
| CN207398705U (en) | A kind of damper resets running gear | |
| CN105846347B (en) | Double mechanical arms climb type inspection robot mechanical structure and its obstacle-detouring method | |
| CN207398704U (en) | A kind of transmission line antivibration hammer installs resetting apparatus | |
| CN205051197U (en) | Suspension type block terminal convenient to maintenance | |
| CN205039456U (en) | Patrol and examine electric ranaway for single string | |
| CN103753559B (en) | A kind of suspension insulator climbing mechanism | |
| CN108789355B (en) | Broken strand repairing robot mechanism suitable for long-distance operation | |
| CN102882138B (en) | Movable door mechanism of high-tension switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180522 Termination date: 20180905 |