CN108718054A - Novel shockproof hammer resets machine centering rotating device and its application method - Google Patents
Novel shockproof hammer resets machine centering rotating device and its application method Download PDFInfo
- Publication number
- CN108718054A CN108718054A CN201810571623.2A CN201810571623A CN108718054A CN 108718054 A CN108718054 A CN 108718054A CN 201810571623 A CN201810571623 A CN 201810571623A CN 108718054 A CN108718054 A CN 108718054A
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- Prior art keywords
- stockbridge damper
- machine
- centering
- connecting plate
- fastening bolt
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention relates to the maintenance devices of ultra-high-tension power transmission line, disclose the centering and rotating device and its application method of a kind of box spanner when being tightened with box spanner or loosening nut with nut axis, wherein, reset machine includes inner sleeve barrel spanner, stockbridge damper resets the connected stockbridge damper correcting plate of machine, former on stockbridge damper to be equipped with connecting plate, the cooperation of correcting plate and connecting plate adjusts the fastening bolt installed on stockbridge damper and box spanner centering；θ is both can guarantee by the correcting plate being connected on reset machine0Angle, while can also realize the centering of conducting wire axis direction, and can ensure disposable centering, it need not debug repeatedly.
Description
Technical field
The present invention relates to the maintenance devices of ultra-high-tension power transmission line, specifically, it be related to it is a kind of that position is changed
Stockbridge damper resets to the device of correct position.More specifically it is related to a kind of sleeve when being tightened with box spanner or loosening nut
Centering and rotating device and its application method of the spanner with nut axis.
Background technology
High-tension bus-bar often generates vibrations due to being influenced by wind or waves, for the amplitude for reducing vibrations and waving
With frequency, the energy that stockbridge damper is carried additionally at the suspension point of high-voltage line to absorb or weaken vibrations or wave.However, due to vibrations and
The case where bolt is easy to loosen, stockbridge damper is made to shift on the wire clamp of stockbridge damper is clamped in the reasons such as the variation of temperature, i.e., shockproof
The axis hammered into shape along high voltage transmission line slides to middle part, to reduce the cushioning effect of stockbridge damper, it is therefore necessary to prevent displacement
Shake hammer is resetted.
Stockbridge damper reset at present is still the problem of engineering in practice, although having some relevant patents and data,
But it all comes with some shortcomings, the reset issues of stockbridge damper cannot be efficiently solved.A kind of stockbridge damper reset machine centering rotating device,
The patent No. 2017100539557.2 provides a kind of stockbridge damper reset machine centering rotating device, which utilizes three cameras
The distance between stockbridge damper fastening bolt axis and inner sleeve spanner axis are observed, the fortune of telemotor, screw mechanism is passed through
It is dynamic, drive inner sleeve barrel spanner that can be moved along tri- directions X, Y, Z.To in sat by adjusting three right angles of inner sleeve barrel spanner
It marks to realize.
Such operation principle one is complicated, needs three sets of cameras, 3 sets of motor, 2 sets of screw mechanisms.Second is that
Camera can only qualitatively observe the distance between two axis, be unable to quantitative measurment, and when centering has blindness, needs to adjust repeatedly
Examination, it is time-consuming and inconvenient.
In order to overcome disadvantage mentioned above, the art of this patent analyzes necessary basic exercise when stockbridge damper resets, especially anti-
Relative motion of the shake hammer on high voltage transmission line provides a kind of simple in structure, practical, convenient stockbridge damper reset machine centering of centering
Rotating device solves key problem in technology and problem that stockbridge damper resets machine, resets work to smoothly complete stockbridge damper.
Invention content is in order to solve the above-mentioned problems of the prior art, and the purpose of the present invention is to provide a kind of structures
Simply, practical, the convenient stockbridge damper of centering resets machine centering rotating device and its application method, solves stockbridge damper and resets machine
Key problem in technology and problem reset work to smoothly complete stockbridge damper.
Patent of the present invention is done on the basis of stockbridge damper of having analyzed and researched is with conducting wire relative motion from the principle of centering
It improves.Relative motion one of the stockbridge damper on conducting wire is the relative movement along conducting wire to be made second is that around the relative rotation of conducting wire axis
θ≠θ0, θ0For the angle being clamped on conducting wire between rear stockbridge damper connection bolt axis and vertical line, i.e. initial settling angle.
In order to make the axis of inner sleeve barrel spanner connect bolt axis centering with stockbridge damper, θ is on the one hand pressed0Design centering rotation
The axis inclination angle of inner sleeve barrel spanner in device, on the other hand will be anti-after displacement by being connected in the correcting plate in reset machine rack
Shake hammer pulls back to initial settling angle θ0, to complete angle centering.Secondly the trapezoidal groove bottom of correcting plate is contacted with stockbridge damper side
Afterwards, correcting plate pushes stockbridge damper to be moved along conducting wire with reset machine, and stockbridge damper becomes with machine is resetted on resetting machine direction of advance
Position one, as long as so correctly design inner sleeve barrel spanner conducting wire axis direction relative position, you can realize axis direction
Centering.
In order to achieve the above object, the present invention is achieved by the following scheme.
Novel shockproof hammer resets machine centering rotating device, wherein reset machine includes inner sleeve barrel spanner, which is characterized in that anti-
The connected stockbridge damper correcting plate of shake hammer reset machine, meanwhile, stockbridge damper is equipped with connecting plate, and the cooperation of correcting plate and connecting plate adjusts
The fastening bolt installed on stockbridge damper and box spanner centering.
The features of the present invention and further improvement lies in that：
The correcting plate shape is dovetail groove, and dovetail groove includes a two side a and bottom surface b；The connecting plate includes two
Side c, d and front end face E；One of two skew back face a of correcting plate upper trapezoid slot will with the sides the stockbridge damper connecting plate c sides d it
One contact, and an external force is applied to stockbridge damper, force stockbridge damper to rotate an angle, it is ensured that fastening bolt and box spanner pair
In；Meanwhile after the trapezoidal groove bottom b of correcting plate and stockbridge damper connecting plate front end face E are contacted, stockbridge damper will be before resetting together with machine
Row, the mechanism design by resetting machine ensure that conducting wire axis direction is entirely on the center.
The novel shockproof hammer resets machine centering rotating device application method, which is characterized in that includes the following steps：
The first step：Fastening bolt axis and plumb line angle are fixed as θ0；
Second step：After stockbridge damper fastening bolt loosens, the angle between fastening bolt axis and plumb line becomes θ, θ ≠ θ0
When, one of two skew back face a of correcting plate upper trapezoid slot will be contacted with one of the stockbridge damper sides connecting plate c or the sides d, and to anti-
Shake hammer applies an external force, forces stockbridge damper to rotate an angle, until θ=θ0When until；
Third walks：After the trapezoidal groove bottom b of correcting plate and stockbridge damper connecting plate front end face E are contacted, stockbridge damper will be with reset machine one
It rises and moves ahead, the mechanism design by resetting machine ensures that conducting wire axis direction is entirely on the center.
Compared with prior art, the present invention has significantly technique effect.
θ is both can guarantee by the correcting plate being connected on reset machine0Angle, while can also realize pair of conducting wire axis direction
In, and can ensure disposable centering, it need not debug repeatedly.
Description of the drawings
Fig. 1 is stockbridge damper and transmission pressure schematic diagram；
Fig. 2 is Fig. 1 left views；
Fig. 3 is that stockbridge damper resets owner's view；
Fig. 4 is that stockbridge damper resets machine left view；
Fig. 5 is " door " font rack schematic diagram；
Fig. 6 is frame body schematic diagram；
Fig. 7 is correcting plate front view；
Fig. 8 is correcting plate vertical view；
Fig. 9 is that the centering of stockbridge damper adjusts structural schematic diagram；
Figure 10 is that stockbridge damper resets machine centering rotating mechanism schematic diagram；
Figure 11 is the initial drift angle schematic diagram of stockbridge damper fastening bolt.
Specific implementation mode
Machine centering rotating device is resetted to the novel shockproof hammer of the present invention below in conjunction with the accompanying drawings to be described in further detail.
A kind of novel shockproof hammer resets machine and must satisfy six elemental motions, when reset machine from initial stringing position along leading
Line moves to the position after stockbridge damper displacement；Second is that the box spanner axis for resetting machine is directed at stockbridge damper fastening bolt axis；Three
It is that box spanner is sleeved on stockbridge damper fastening nut；Fourth, box spanner rotates forward, loosen stockbridge damper fastening nut, ensures stockbridge damper
Not damage wires when reset；Fifth, stockbridge damper to be reset to the correct position initially installed along conducting wire；Sixth, box spanner inverts,
Stockbridge damper fastening nut is tightened, it is made to retighten on conducting wire.
In above-mentioned six basic exercises, it is important to second step, socket spanner and stockbridge damper fastening bolt to be resetted
Centering, the present invention are improved from centering principle, i.e., adapt to correctly work spanner by the stockbridge damper fastening bolt of displacement
Position.Therefore, first by the way that L is rationally arranged0、H0And the inclination angle theta of centering rotating mechanism 12（As shown in Figure 3,4）, ensure first
Stockbridge damper hollow shaft sleeve barrel spanner can be correctly aligned stockbridge damper fastening bolt under beginning state.
As shown in Figure 3,4, it includes conducting wire 1, stockbridge damper 2, first groups of running gears 7, machines that a kind of novel shockproof hammer, which resets machine,
8, second groups of running gears 9 of frame, fixed and towing motor erection support 10, fixed and drag body 11, centering rotating mechanism 12,
Centering electric rotating machine erection support 13, accumulator group 14 and control circuit board 15.
As shown in Figure 5,6, " door " font rack 8 is made of running gear holder 801, frame body 802 and correcting plate 803；
801 left and right ends circular slab of running gear holder is used to support first group of running gear 7 and second group of running gear 9, and two
Set running gear drives reset machine to be moved left and right on conducting wire 1；
Frame body 802 is by front side board 8021, back side panel 8024, noseplate 8022, rear bottom plate 8023, rear end face side plate 8025, front end
Surface side plate 8026 forms；
The centering electric rotating machine erection support 13 being set on the noseplate 8022 of frame body 802 is used for centering rotating mechanism 12
It is fixed in rack 8, centering rotating mechanism 12 is used for 1201 centering stockbridge damper fastening bolt 6 of hollow shaft sleeve barrel spanner, and is led to
1205 forward and backward of electric rotating machine is crossed, hollow shaft sleeve barrel spanner 1201 is driven to loosen, tighten stockbridge damper fastening nut 5；
The fixation that is set on the back side panel 8024 of frame body 802 and towing motor erection support 10, for that will fix and towing aircraft
Structure 11 is fixed in rack 8, and fixed and drag body 11 supports stockbridge damper 2 to be resetted for stabilization, so as to centering rotating mechanism
12 treat reset stockbridge damper 2 carry out to middle rotation process when, stockbridge damper 2 to be resetted is not subjected to displacement, meanwhile, when reset machine band
It is dynamic when resetting stockbridge damper 2 in reset movement on conducting wire 1, fixed and drag body 11 pulls stockbridge damper to be resetted 2 in company with reset
Machine is moved together to correct position；
The accumulator group 14 and control circuit board 15 being set on rear bottom plate 8023 are used to control the movement of reset machine and are carried for it
For power；
As shown in Fig. 7,8,9, it is set to leading between the rear end face side plate 8025 of 8 left side one end of rack, front end face side plate 8026
Positive 803 front end of plate offers inclined-plane a, rear end is rectangular channel b, is moved forward when resetting machine, 803 inclined-plane a of correcting plate with wait resetting
When arbitrary one side in the two sides c, d of stockbridge damper 2 contacts, it will treat and reset one external force of application of stockbridge damper 2, force and wait resetting
Stockbridge damper 2 rotates clockwise or counterclockwise an angle around conducting wire 1, gradually by stockbridge damper fastening bolt 6 and vertical direction
Angle is adjusted to initial bias angle theta of the stockbridge damper fastening bolt 6 when being installed on conducting wire 1（1201 axis of hollow shaft sleeve barrel spanner with
The angle of vertical direction is also equal to θ）, ensure the axis of hollow shaft sleeve barrel spanner 1201 and stockbridge damper fastening bolt 6 in Space Oblique
Degree is consistent；As reset machine continues to move along, when the faces rectangular channel b and after the end face for resetting stockbridge damper 2 contacts E, correcting plate
803, with regard to pushing stockbridge damper 2 to be resetted and reset machine to move ahead simultaneously, due to the rational design of initial position parameter, ensure that
Hollow shaft sleeve barrel spanner 1201 and stockbridge damper fastening bolt 6 are entirely on the center.
As shown in Figure 10, centering rotating mechanism 12 is by hollow shaft sleeve barrel spanner 1201, gear wheel 1202, pinion shaft terminal block
Circle 1203, pinion gear 1204, electric rotating machine 1205, rolling bearing III baffle rings 1206, rolling bearing III1207, flexible nut
1208, flexible leading screw 1209, flexible shafting coupling 1210, telescope motor 1211, rolling bearing II baffle rings 1212, rolling bearing
II1213, bearing (ball) cover II1214 compositions.Centering rotating mechanism 12 is solid by centering electric rotating machine erection support 13 and rack 8
Connection, 1201 inner cavity of hollow shaft sleeve barrel spanner are L by length1Interior hexagonal socket wrench（Spiral shell is fastened for loosening, tightening damper
Mother 5）, hollow cylinder L2And the internal thread L screwed with flexible leading screw 12093Composition；External stage casing connects firmly a gear wheel 1202
（It is engaged with pinion gear 1204, passes through 1205 forward and backward of electric rotating machine so that hollow shaft sleeve barrel spanner 1201 loosens, tightens vibrationproof
Hammer fastening nut 5 into shape）；In, hypomere 1208 inner cavity of flexible nut is supported in by rolling bearing II1213, rolling bearing III1207,
Two groups of rolling bearing opposite sides are respectively arranged with rolling bearing II baffle rings 1212 and rolling bearing III baffle rings 1206, the axis of rolling
The other sides II1213 setting bearing (ball) cover II1214 is held to position it.
It should be strongly noted that as shown in Figure 10,11, the angle theta etc. of hollow shaft sleeve barrel spanner 1201 and vertical direction
In initial bias angle theta of the stockbridge damper fastening bolt 6 when being installed on conducting wire 1.
The specific implementation process for resetting machine is briefly described below：
The present apparatus completes stockbridge damper and resets institute by rotating forward, reversion and the stopping of each motor of operating personnel's remote control on ground
The following action needed.
（1）Reset machine moves to operating position from stringing position along high voltage electricity transmission conductive wire, and completes the centering resetted adjustment.
Rack will be resetted to be set on transmission pressure 1, rotated forward by two movable motors, make it along conducting wire 1 close to stockbridge damper 2 to be resetted,
When correcting plate 803 and after resetting the contact of stockbridge damper 2, pushes stockbridge damper 2 to be resetted to continue to move ahead in company with reset machine, realize hollow
Axle sleeve barrel spanner 1201 is entirely on the center with stockbridge damper fastening bolt 6, and movable motor stops.
（2）Fixed and drag body 11 is from rear, the upper grooves of lower section clamping stockbridge damper and downside inclined-plane.It fixes and drags
Motor rotating forward is draged, fixed and towing leading screw drives fixed and towing nut close to stockbridge damper 2 to be resetted, and making plate washer, clamping waits for respectively
The upper grooves and downside inclined-plane for resetting stockbridge damper 2, stockbridge damper 2 to be resetted is fixed, and fixed and towing motor stops.
（3）Length blocks stockbridge damper fastening nut 5 for the interior hexagonal socket wrench of L1 in hollow shaft sleeve barrel spanner 1201, and
Loosen stockbridge damper fastening nut 5.Telescope motor 1211 rotates forward, while electric rotating machine 1205 rotates forward, hollow shaft sleeve barrel spanner 1201
Move closer to stockbridge damper fastening nut 5, the interior hexagonal socket wrench that length is L1 in hollow shaft sleeve barrel spanner 1201 blocks shockproof
Hammer fastening nut 5 into shape；Telescope motor 1211 stops, and electric rotating machine 1205 drives pinion gear 1204 to rotate, and is engaged with pinion gear 1204
Gear wheel 1202 rotate simultaneously, drive hollow shaft sleeve barrel spanner 1201 to loosen stockbridge damper fastening nut 5.
（4）Stockbridge damper 2 to be resetted is displaced to the correct position initially installed along conducting wire 1.Electric rotating machine 1205 stops, row
Motor reversal is walked, resets machine reset movement, while stockbridge damper to be resetted 2 is shifted in the case where fixed and drag body 11 drives
To the correct position initially installed, movable motor stops.
（5）Hollow shaft sleeve barrel spanner 1201 inverts, and tightens stockbridge damper fastening nut 5, it is made to retighten on conducting wire 1.
Electric rotating machine 1205 inverts, and fixed and 11 clamping of drag body stockbridge damper 2 to be resetted upper grooves and downside inclined-plane are tightened anti-
Shake hammer fastening nut 5, electric rotating machine stop.
（6）Device sets back.Fixed and towing motor, telescope motor 1211 invert, fixed and drag body 11, centering
Rotating mechanism 12 etc. sets back, and stockbridge damper reset terminates.
Machine is resetted compared with prior art using a kind of novel shockproof hammer that technical solution as above provides, advantageous effect exists
In：
（1）It is simple in structure.When stockbridge damper fastening nut 5 loosens, after displacement occurs in stockbridge damper 2, stockbridge damper 2 to be resetted is in conducting wire 1
On there may be two movements：First, stockbridge damper 2 to be resetted is dynamic to the middle part displacement of two electric poles along conducting wire 1, i.e., edge is led
The sliding in 1 direction of line；Second is that stockbridge damper 2 to be resetted around the axis oscillating of conducting wire 1, i.e. the angles θ change.
The hollow shaft sleeve barrel spanner 1201 of middle rotating mechanism 12 is fastened with stockbridge damper due to ensure that in advance in design
The initial position of bolt 6 is entirely on the center, when the position of stockbridge damper fastening bolt 6 and inclination angle change, is being set to rack 8
Under the correcting plate 803 of left side one end adjusts, the completely right of hollow shaft sleeve barrel spanner 1201 and stockbridge damper fastening bolt 6 can be realized
In, it is simple in structure.
（2）It is easy to operate.In stockbridge damper reseting procedure, committed step is exactly to adjust hollow shaft sleeve barrel spanner 1201 and displacement
6 axis centering of stockbridge damper fastening bolt afterwards.A kind of novel shockproof hammer provided by the invention resets machine during to middle adjustment,
Only movable motor is needed to rotate forward, drives reset machine along conducting wire 1 close to stockbridge damper 2 to be resetted, as the rectangular channel b in correcting plate 803
Face with wait reset stockbridge damper 2 end face contact and drive wait reset stockbridge damper 2 movement a distance after, can realize centering tune
It is whole, it is easy to operate.
Although embodiment of the present invention is described above in association with attached drawing, the invention is not limited in above-mentioned
Specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, rather than is limited
Property.Those skilled in the art are under the enlightenment of specification, in the range for not departing from the claims in the present invention and being protected
In the case of, a variety of forms can also be made, these belong to the row of the protection of the present invention.
Claims (3)
1. novel shockproof hammer resets machine centering rotating device, wherein including inner sleeve barrel spanner, which is characterized in that stockbridge damper resets
Machine is connected a stockbridge damper correcting plate, meanwhile, stockbridge damper is equipped with connecting plate, on the cooperation adjustment stockbridge damper of correcting plate and connecting plate
The fastening bolt of installing and box spanner centering.
2. novel shockproof hammer according to claim 1 resets machine centering rotating device, which is characterized in that the correcting plate shape
Shape is dovetail groove, and dovetail groove includes a two side a and bottom surface b；The connecting plate includes two sides c, d and front end face E；
One of two skew back face a of correcting plate upper trapezoid slot will be contacted with one of the stockbridge damper sides connecting plate c or the sides d, and to shockproof
Hammer applies an external force, and stockbridge damper is forced to rotate an angle, it is ensured that fastening bolt and box spanner centering；Meanwhile working as correcting
After the trapezoidal groove bottom b of plate is contacted with stockbridge damper connecting plate front end face E, stockbridge damper will move ahead together with reset machine, by resetting machine
Mechanism design ensure conducting wire axis direction it is entirely on the center.
3. novel shockproof hammer according to claim 1 resets machine centering rotating device application method, which is characterized in that including
Following steps：
The first step：Fastening bolt axis and plumb line angle are fixed as θ0；
Second step：After stockbridge damper fastening bolt loosens, the angle between fastening bolt axis and plumb line becomes θ, θ ≠ θ0
When, one of two skew back face a of correcting plate upper trapezoid slot will be contacted with one of the stockbridge damper sides connecting plate c or the sides d, and to anti-
Shake hammer applies an external force, forces stockbridge damper to rotate an angle, until θ ≠ θ0When until；
Third walks：After the trapezoidal groove bottom b of correcting plate and stockbridge damper connecting plate front end face E are contacted, stockbridge damper will be with reset machine one
It rises and moves ahead, the mechanism design by resetting machine ensures that conducting wire axis direction is entirely on the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571623.2A CN108718054B (en) | 2018-06-06 | 2018-06-06 | Novel centering and rotating device of shockproof hammer reset machine and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571623.2A CN108718054B (en) | 2018-06-06 | 2018-06-06 | Novel centering and rotating device of shockproof hammer reset machine and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108718054A true CN108718054A (en) | 2018-10-30 |
| CN108718054B CN108718054B (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810571623.2A Expired - Fee Related CN108718054B (en) | 2018-06-06 | 2018-06-06 | Novel centering and rotating device of shockproof hammer reset machine and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108718054B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008621A (en) * | 2020-07-06 | 2020-12-01 | 西安航天化学动力有限公司 | Auxiliary centering device for nut |
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| CN106602467B (en) * | 2017-01-24 | 2018-03-02 | 陕西理工学院 | A kind of stockbridge damper resets machine centering rotating device |
| CN207398704U (en) * | 2017-09-05 | 2018-05-22 | 国网宁夏电力公司吴忠供电公司 | A kind of transmission line antivibration hammer installs resetting apparatus |
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|---|---|---|---|---|
| JPH05130721A (en) * | 1991-10-18 | 1993-05-25 | Chubu Electric Power Co Inc | Stretching method for wires to prevent damages by birds in high voltage power transmission line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008621A (en) * | 2020-07-06 | 2020-12-01 | 西安航天化学动力有限公司 | Auxiliary centering device for nut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108718054B (en) | 2020-05-01 |
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